07.04.2014 Views

Annex I - “Description of Work” - European Society for Molecular ...

Annex I - “Description of Work” - European Society for Molecular ...

Annex I - “Description of Work” - European Society for Molecular ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

SIXTH FRAMEWORK PROGRAMME<br />

PRIORITY FP6-2003-LIFESCIHEALTH-I<br />

LSH-2003-1.2.2-2<br />

Contract <strong>for</strong>:<br />

NETWORK OF EXCELLENCE<br />

<strong>Annex</strong> I - “Description <strong>of</strong> Work”<br />

Project acronym:<br />

Project full title:<br />

DiMI<br />

Diagnostic <strong>Molecular</strong> Imaging:<br />

A Network <strong>of</strong> Excellence <strong>for</strong> Identification <strong>of</strong> new<br />

molecular imaging markers <strong>for</strong> diagnostic purposes<br />

Proposal/Contract no.: 512146<br />

Related to other Contract no.: (to be completed by Commission)<br />

Date <strong>of</strong> preparation <strong>of</strong> <strong>Annex</strong> I: 15 th November 2004<br />

Start date <strong>of</strong> contract:<br />

(to be completed by Commission)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 2/412<br />

Contents<br />

1. Project summary ..................................................................................................................................... 3<br />

2. Project objective(s) ..................................................................................................................................4<br />

3. Participant list ........................................................................................................................................ 11<br />

4. Relevance to the objectives <strong>of</strong> the specific programme and / or thematic ........................................13<br />

5. Potential Impact .....................................................................................................................................16<br />

5.1 Contributions to standards, if appropriate ..........................................................................18<br />

6. Outline joint programme <strong>of</strong> activities (JPA) - <strong>for</strong> the full duration <strong>of</strong> the project ..........................19<br />

6.A Activities .................................................................................................................................22<br />

6.1 Integrating activities ..................................................................................................22<br />

6.2 Programme <strong>for</strong> jointly executed research activities ...............................................26<br />

6.3 Spreading <strong>of</strong> excellence activities .............................................................................57<br />

6.4 Management <strong>of</strong> the Consortium activities ...............................................................61<br />

6.B Plans ........................................................................................................................................65<br />

6.5 Plan <strong>for</strong> using and disseminating knowledge ..........................................................65<br />

6.6 Gender Action Plan ...................................................................................................65<br />

6.7 Raising public participation and awareness ............................................................67<br />

6.C Milestones ...............................................................................................................................68<br />

6.8 Major Milestones over full duration <strong>of</strong> the action ..................................................68<br />

7. Quality <strong>of</strong> integration and per<strong>for</strong>mance indicators ............................................................................77<br />

8. Project organisation, management and governance structure ..........................................................81<br />

9. Detailed joint programme <strong>of</strong> activities (JPA) – first 18 months ........................................................89<br />

9.1 Introduction - general description and milestones ..............................................................89<br />

9.2 Planning and timetable and 9.3 Graphical presentation <strong>of</strong> work packages .................... 107<br />

9.4 Work package list /overview ................................................................................................142<br />

9.5 Deliverables list ..................................................................................................................... 144<br />

9.6 Work package descriptions .................................................................................................152<br />

10. Project resources and estimation <strong>of</strong> incurred eligible costs ............................................................... 215<br />

10.1 Indicative Ef<strong>for</strong>ts full duration ......................................................................................... 215<br />

10.2 Indicative Ef<strong>for</strong>ts first 18 months .................................................................................... 216<br />

10.3 EC contribution full duration............................................................................................. 242<br />

10.4 Project management level description <strong>of</strong> resources and grant ....................................... 246<br />

11. Ethical Issues ...................................................................................................................................... 249<br />

Appendix A - Consortium description ................................................................................................... 263<br />

A.1 Participants and Consortium ............................................................................................. 267<br />

Researchers and Doctoral Students .......................................................................................... 353


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 3/412<br />

1. Project Summary<br />

The goal <strong>of</strong> this proposal (DiMI) is the creation <strong>of</strong> a network <strong>of</strong> excellence to integrate multidisciplinary<br />

research <strong>for</strong> the development <strong>of</strong> new probes and multimodal non-invasive imaging technology <strong>for</strong> early<br />

diagnosis, assessment <strong>of</strong> disease progression and treatment evaluation. The general objectives <strong>of</strong> DiMI<br />

are:<br />

• To coordinate and efficiently integrate more than 45 research groups from various disciplines to<br />

study non-invasively gene expression and function in major diseases such as neurodegeneration,<br />

stroke, heart failure, atherosclerosis and autoimmune diseases.<br />

• To advance molecular imaging <strong>for</strong> diagnostic purposes to a high scientific, technical and<br />

economical status and to <strong>for</strong>m synergistic partnerships with other EU-funded networks and<br />

projects to translate fundamental research discoveries into medical applications, health benefit and<br />

value <strong>for</strong> <strong>European</strong> society.<br />

• To stimulate strong technological developments inspired by the specific research projects by the<br />

implementation <strong>of</strong> Technology and Training Plat<strong>for</strong>ms (DiMI-TTPs).<br />

Because <strong>of</strong> the multi-disciplinary nature <strong>of</strong> molecular imaging technology the instrument <strong>for</strong> our goals is<br />

a Network <strong>of</strong> Excellence bringing together genome-oriented scientists with the various actors <strong>of</strong> imaging<br />

science and clinicians dedicated to <strong>for</strong>mulate novel diagnostic methods based on imaging.<br />

The Joint Programme <strong>of</strong> Activities comprises<br />

1. Integrating Activities (sharing facilities, exchange <strong>of</strong> personnel, integration <strong>of</strong> SMEs)<br />

2. Three horizontal and 3 vertical research activities in the JPRA serving integration and crossfertilization:<br />

• Horizontal activities comprising technological aspects:<br />

1. multimodal imaging technology,<br />

2. library <strong>of</strong> diagnostic and smart probes,<br />

3. library <strong>of</strong> animal models <strong>for</strong> image validation.<br />

• Vertical research activities comprising major applications in<br />

1. neuroscience,<br />

2. cardiovascular research,<br />

3. inflammation & regeneration.<br />

3. Activities <strong>for</strong> Dissemination with special respect to training, education, communication and<br />

management <strong>of</strong> common knowledge and intellectual property rights.<br />

The strengths <strong>of</strong> this proposal are that it will coordinate research and training related to molecular<br />

imaging <strong>for</strong> diagnostic purposes with special emphasis on “bench-to-bedside” (translational)<br />

applications. With its intellectual excellence and critical mass the DiMI-consortium will reach a durable<br />

integration into the <strong>European</strong> Research Area and gain <strong>European</strong> leadership in the creation <strong>of</strong> common<br />

data plat<strong>for</strong>ms and relevant standards and guidelines in terms <strong>of</strong> molecular imaging <strong>for</strong> diagnostic<br />

purposes.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 4/412<br />

2. Project Objectives<br />

The main objective <strong>of</strong> “Diagnostic <strong>Molecular</strong> Imaging” (DiMI) is the creation <strong>of</strong> a network <strong>of</strong> excellence to<br />

integrate multidisciplinary research aiming towards the development <strong>of</strong> new probes and multimodal noninvasive<br />

imaging technology <strong>for</strong> early diagnosis, assessment <strong>of</strong> disease progression and treatment evaluation<br />

<strong>of</strong> various human diseases. DiMI will<br />

• further advance the exciting and rapidly emerging technology <strong>of</strong> molecular imaging;<br />

• coordinate research and research training related to molecular imaging <strong>for</strong> diagnostic purposes;<br />

• develop and implement a program that cross trains research scientists in the biological and<br />

quantitative sciences;<br />

• aim towards a durable integration <strong>of</strong> the partners activities to act as a world <strong>for</strong>ce in molecular<br />

imaging;<br />

• <strong>for</strong>m synergistic partnerships with other EU-funded networks and projects to translate fundamental<br />

research discoveries into medical applications;<br />

• coordinate and collaborate with academia and industry to translate fundamental crosscutting<br />

discoveries and developments in imaging and engineering into biomedical applications;<br />

• aim towards the <strong>European</strong> leadership role in the creation <strong>of</strong> common data plat<strong>for</strong>ms and relevant<br />

standards and guidelines in terms <strong>of</strong> molecular imaging <strong>for</strong> diagnostic purposes.<br />

The great potential <strong>of</strong> molecular imaging technology especially in translational research (“from bench to<br />

bedside”) has been recognized since 2000 by the National Institute <strong>of</strong> Health (NIH) and the National Cancer<br />

Institute (NCI) <strong>of</strong> the United States and also by the <strong>European</strong> Commission, which is funding an IP on<br />

<strong>Molecular</strong> Imaging <strong>for</strong> Phenotyping (MI; LSH-2002-1.1.3-2) as well as an NoE on <strong>Molecular</strong> Imaging <strong>for</strong><br />

Early Detection and Therapy Evaluation <strong>of</strong> Cancer (EMIL; LSH-2002-2.2.0-5). The overall aim <strong>of</strong> this<br />

proposal is the further extension and complementation <strong>of</strong> EMIL with its already existing plat<strong>for</strong>ms <strong>for</strong><br />

molecular imaging in various applications in cancer research towards the establishment <strong>of</strong> a NoE <strong>for</strong> new<br />

molecular imaging probes and diagnostic tests with its specific imaging acquisition methods and technology<br />

<strong>for</strong><br />

‣ early diagnosis <strong>of</strong> other major diseases:<br />

1. neurological,<br />

2. cardiovascular,<br />

3. inflammation and regeneration;<br />

‣ monitoring disease progression, and<br />

‣ validation and interpretation <strong>of</strong> molecular imaging markers obtained in vivo to enable an improved<br />

monitoring <strong>of</strong> the effectiveness <strong>of</strong> individual therapies.<br />

In general, the potential <strong>of</strong> molecular imaging is a non-invasive assessment, visualization, characterization<br />

and quantification <strong>of</strong> gene and protein function, protein-protein interaction, and pr<strong>of</strong>iling <strong>of</strong> signal<br />

transduction pathways in animal models <strong>of</strong> human disease and even in patients (Jacobs et al. 2001) to get<br />

further insight into the molecular pathology <strong>of</strong> a specific disease. The novelty <strong>of</strong> molecular imaging is that<br />

the cellular and molecular pathways and in vivo mechanisms <strong>of</strong> disease can be directly assessed in the<br />

physiologically authentic environment on a dynamic and repeated basis (Jacobs et al. 2003; Massoud &<br />

Gambhir 2003). Moreover, the knowledge <strong>of</strong> an underlying genetic defect and the understanding <strong>of</strong> related<br />

pathophysiological alterations in, <strong>for</strong> example, neuronal degeneration, atherosclerotic plaque <strong>for</strong>mation,<br />

migration <strong>of</strong> inflammatory cells, signal transduction, and others are the first steps towards the development <strong>of</strong><br />

new drug-, gene- or cell-based and, most importantly, patient-tailored therapies (Rudin & Weissleder 2003).


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 5/412<br />

<strong>Molecular</strong> imaging employs probes which are specific <strong>for</strong> a certain molecular event, which provides the basis<br />

<strong>for</strong> understanding <strong>of</strong> integrative biology, earlier detection and characterization <strong>of</strong> disease, and therapy<br />

evaluation, all in the same, living, but diseased subject. <strong>Molecular</strong> imaging enables the optimization <strong>of</strong> drug<br />

and gene therapy by imaging <strong>of</strong> drug effects at the molecular and cellular level as well as by the assessment<br />

<strong>of</strong> disease progression with and without therapy. Most importantly, molecular imaging can be per<strong>for</strong>med in a<br />

relatively rapid, reproducible, and quantitative manner, which enables the monitoring <strong>of</strong> time-dependent<br />

experimental, developmental, environmental, and therapeutic influences on gene and protein function in the<br />

same animal or patient. The multidisciplinary research within the proposed DiMI uses the tools <strong>of</strong> molecular<br />

imaging which are based on existing imaging technology such as positron emission tomography (PET), single<br />

photon emission computed tomography (SPECT), magnetic resonance imaging and spectroscopy (MRI;<br />

MRS) and optical imaging (OI). Each <strong>of</strong> these imaging modalities has certain advantages and disadvantages,<br />

and the overall goal <strong>of</strong> DiMI is to make use <strong>of</strong> and integrate the individual advantages <strong>of</strong> the single imaging<br />

modalities.<br />

The present initiative is taken to capitalize on the extraordinary opportunity <strong>for</strong> studying non-invasively gene<br />

expression and function in major diseases such as neurodegeneration, stroke, heart failure, atherosclerosis<br />

and autoimmune diseases due to recent advances in molecular imaging modalities. Because molecular<br />

imaging is fundamentally multi-disciplinary by nature, featuring applications in biology, cell biology,<br />

biochemistry, genetics, bioin<strong>for</strong>matics, pharmacology, instrumentation physics, etc. the instrument <strong>for</strong> this<br />

goal is a Network <strong>of</strong> Excellence bringing together genome-oriented scientists with the various actors <strong>of</strong><br />

imaging science and clinicians dedicated to <strong>for</strong>mulate novel diagnostic methods based on imaging.<br />

The four goals and objectives <strong>of</strong> DiMI are<br />

1. to create a NoE <strong>for</strong> six integrating research activities with three horizontal and three vertical research<br />

activities, the integration <strong>of</strong> SMEs, and a program <strong>for</strong> training and dissemination;<br />

2. to integrate and coordinate the individual research activities <strong>for</strong> Diagnostic <strong>Molecular</strong> Imaging in<br />

Europe;<br />

3. to achieve sufficient strengthening <strong>of</strong> <strong>Molecular</strong> Imaging research activities on the <strong>European</strong> level in<br />

comparison to the ongoing activities in the United States;<br />

4. to stimulate new technological developments based on the strong interaction <strong>of</strong> various disciplines<br />

each having specific needs from the perspective <strong>of</strong> translational research (“from bench to bedside”).<br />

1. Creating a NoE <strong>for</strong> research activities <strong>of</strong> DiMI integrating SMEs, training and dissemination<br />

Six main scientific goals will be the focus <strong>of</strong> DiMI, three <strong>of</strong> them comprising (horizontal) technical aspects<br />

serving the basis <strong>of</strong> three further goals concerning (vertical) experimental and clinical imaging applications<br />

(Fig.1).<br />

The horizontal goals comprise<br />

‣ the optimization <strong>of</strong> technology <strong>for</strong> integration <strong>of</strong> multimodal radiotracer, magnetic resonance and<br />

optical imaging methods. This requires the co-registration <strong>of</strong> molecular in<strong>for</strong>mation acquired by each<br />

<strong>of</strong> these imaging modalities on a voxel-by-voxel basis. The specific technological requirements <strong>for</strong><br />

neurological and cardiovascular diseases and inflammation and regeneration processes have to be<br />

taken into account (e.g. movement <strong>of</strong> the heart, migration <strong>of</strong> single cells).<br />

‣ the development <strong>of</strong> new diagnostic and smart imaging probes which are specific <strong>for</strong> a given<br />

molecular process and which can be detected and localized by at least one imaging modality.<br />

‣ the use and further development <strong>of</strong> mouse models <strong>of</strong> human neurological, cardiovascular and<br />

autoimmune diseases to directly study alteration <strong>of</strong> gene expression, transcriptional regulation and<br />

molecular events leading e.g. to neurodegeneration and plaque <strong>for</strong>mation in vivo over an extended


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 6/412<br />

period <strong>of</strong> time in the same animal. These animal models shall serve <strong>for</strong> adequate validation <strong>of</strong> in vivo<br />

molecular imaging markers with other known molecular markers as assessed by “invasive”<br />

technologies in cellular and molecular biology (e.g. PCR, Southern-, Northern-, Western-blot,<br />

immunohistochemistry, etc.).<br />

The vertical goals aim towards<br />

‣ the non-invasive characterization (“phenotyping”) <strong>of</strong> animal models and patients <strong>for</strong> early diagnosis<br />

<strong>of</strong> neurodegenerative, cardiovascular and autoimmune diseases;<br />

‣ imaging <strong>of</strong> key regulators <strong>of</strong> atherosclerotic plaque <strong>for</strong>mation, cardiac dysfunction and inflammation;<br />

‣ imaging disease progression and assessment <strong>of</strong> the effects <strong>of</strong> molecular targeted therapies;<br />

‣ imaging the dynamics within neural networks after gene and stem cell-based therapies <strong>for</strong> e.g.<br />

ischemic stroke;<br />

‣ imaging the effects <strong>of</strong> molecular targeted therapies and stem cell replacement after myocardial<br />

infarction.<br />

The six main scientific goals <strong>of</strong> the proposed DiMI incorporate<br />

‣ the integration <strong>of</strong> related SMEs and<br />

‣ a specific workpackage aiming on training and dissemination. A major objective <strong>of</strong> DiMI is to<br />

provide support <strong>for</strong> pre- and post-doctoral cross-disciplinary training programs in the field <strong>of</strong> in vivo<br />

diagnostic molecular imaging. The training program <strong>of</strong> DiMI will be based on the implementation<br />

<strong>of</strong> training plat<strong>for</strong>ms and designed <strong>for</strong> the training <strong>of</strong> young scientists providing the necessary<br />

technical know-how to the <strong>European</strong> Research Area in the field <strong>of</strong> diagnostic molecular imaging.<br />

Figure 1. Creation <strong>of</strong> a NoE <strong>for</strong> horizontal and vertical research activities<br />

4.<br />

TRAINING<br />

&<br />

DISSEMI-<br />

NATION<br />

Bertrand<br />

Tavitian<br />

3.<br />

INTE-<br />

GRATION<br />

OF<br />

SMEs<br />

Marie<br />

Meynadier<br />

2.1<br />

NEUROSCIENCE<br />

Phenotyping <strong>of</strong> animal<br />

models and patients <strong>for</strong><br />

early diagnosis and imaging<br />

disease progression<br />

Gitte Knudsen<br />

Annemie van der Linden<br />

Karl Herholz<br />

2.2<br />

CARDIOVASCULAR<br />

Early detection <strong>of</strong><br />

atherosclerosis / cardiac<br />

dysfunction and imaging<br />

disease progression<br />

Frank Bengel<br />

Chrit Moonen<br />

2.3<br />

INFLAMMATION /<br />

REGENERATION<br />

In vivo detection <strong>of</strong><br />

transcriptional regulation and<br />

migration <strong>of</strong> inflammatory<br />

and stem cells<br />

Harald Carlson<br />

Andreas Jacobs<br />

1.3<br />

Animal Models<br />

“Animal Imaging Library” <strong>for</strong> validation <strong>of</strong> molecular markers in vitro and in vivo<br />

Anna Planas, Adriana Maggi, Harald Carlson<br />

1.2<br />

Diagnostic <strong>Molecular</strong> Imaging Probes<br />

Development <strong>of</strong> improved “smart” diagnostic imaging agents<br />

Denis Guilloteau, Silvio Aime<br />

1.1<br />

Diagnostic <strong>Molecular</strong> Imaging Technology<br />

Integrating multimodal imaging technology (MRI, PET, SPECT, OI)<br />

John Clark, Marie Meynadier


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 7/412<br />

2. Integrate and coordinate the individual research activities <strong>for</strong> Diagnostic <strong>Molecular</strong> Imaging<br />

The great potential <strong>of</strong> molecular imaging technology has been recognized by the <strong>European</strong> Commission in<br />

funding an IP on <strong>Molecular</strong> Imaging <strong>for</strong> Phenotyping (MI; LSH-2002-1.1.3-2) as well as an NoE on<br />

<strong>Molecular</strong> Imaging <strong>for</strong> Combating Cancer (EMIL; LSH-2002-2.2.0-5). However, both <strong>of</strong> these activities<br />

focus on a single molecular imaging technology (MI <strong>for</strong> phenotyping by optical imaging only) or a single<br />

molecular imaging application (EMIL <strong>for</strong> combating cancer only). There<strong>for</strong>e, the basic goal <strong>of</strong> the DiMI-<br />

NoE is to structure and integrate the highly interdisciplinary scientific field acting with various imaging<br />

methods (radionuclide, magnetic resonance, optical) in various other major diseases (neurology,<br />

cardiovascular, autoimmune) bridging together these previously separate and partly unrelated disciplines.<br />

Over 50 groups from universities, research centres and SMEs, with unparalleled experience in initiating<br />

projects as well as in developing and operating structures similar to a NoE, will join <strong>for</strong>ces and resources in<br />

the DiMI-NoE. Already identified as key players in their respective field <strong>of</strong> excellence, they have been<br />

selected <strong>for</strong> the complementarities <strong>of</strong> their competence, their multidisciplinarity (biology, cell biology,<br />

chemistry, biochemistry, radiochemistry, bioin<strong>for</strong>matics, instrumentation physics, engineering science,<br />

medical science) and their strong intention to establish a framework <strong>for</strong> longer-term cooperation.<br />

Within 5 years, DiMI will develop into a virtual <strong>European</strong> Institute <strong>for</strong> Diagnostic <strong>Molecular</strong> Imaging. This<br />

Institute embodies the most efficient and durable way to shape <strong>European</strong> research activities defining a<br />

common strategy and policy <strong>for</strong> the most advanced institutes and organisations coming from 11 european<br />

countries, and it is designed to facilitate intellectual cross-fertilization among other groups <strong>of</strong> investigators.<br />

Most importantly, the activities <strong>of</strong> DiMI will stimulate collaboration and exchanges with other related<br />

<strong>European</strong> IPs and NoEs such as specific programs in neuroscience and cardiovascular disease, gene and stem<br />

cell-based therapy, Imaging <strong>for</strong> Phenotyping and <strong>for</strong> Combating Cancer, etc.<br />

Mesureables <strong>for</strong> a successful implementation, integration and coordination <strong>of</strong> DiMI will be the amount and<br />

quality <strong>of</strong><br />

‣ publications arisen within the DiMI NoE;<br />

‣ early and experienced researchers involved in the Joint Research Program;<br />

‣ patents obtained from networking DiMI laboratories;<br />

‣ new research tools developed and marketed by related SMEs; and most importantly<br />

‣ new diagnostic tools which will be implemented into routine clinical application.<br />

3. Strengthening the Diagnostic <strong>Molecular</strong> Imaging research activities on the <strong>European</strong> level<br />

With the advances in genomics and proteomics, the type and state <strong>of</strong> a disease will be more and more based<br />

on a molecular diagnosis. <strong>Molecular</strong> imaging uses the same key molecular events <strong>for</strong> early diagnosis, early<br />

intervention and investigation <strong>of</strong> the efficiency <strong>of</strong> therapy. Its non-invasive, harmless nature and its<br />

repeatability enables the implementation <strong>of</strong> key molecular imaging markers which can be non-invasively<br />

assessed in vivo <strong>for</strong> targeted management <strong>of</strong> patients. Especially with the implementation <strong>of</strong> new molecular<br />

therapies including gene and cell-based therapies the amount <strong>of</strong> animals to be studied can be significantly<br />

reduced by having the read-out <strong>of</strong> the effectiveness directly in the same animal. At the same time this allows<br />

the design and implementation <strong>of</strong> patient-tailored, targeted therapies which are controlled by imaging.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 8/412<br />

Various <strong>European</strong> teams hold a leading international position in the field <strong>of</strong> molecular imaging. However, in<br />

contrast to the United States where the field <strong>of</strong> molecular imaging has been fully recognized as one <strong>of</strong> the<br />

main important technologies <strong>for</strong> advancing the understanding <strong>of</strong> disease and <strong>for</strong> the development <strong>of</strong> better<br />

treatment strategies <strong>for</strong> patients by the implementation <strong>of</strong><br />

‣ the National Institute <strong>for</strong> BioImaging and BioEngineering (NIBIB; Budget in 2003: $121.378.000);<br />

‣ three large molecular imaging centres (MIC) in Boston, New York and Los Angeles funded by the<br />

NIH and NCI with a budget <strong>of</strong> over 2.000.000 $ per year;<br />

‣ foundation <strong>of</strong> the <strong>Society</strong> <strong>for</strong> <strong>Molecular</strong> Imaging (SMI) and the Academy <strong>for</strong> <strong>Molecular</strong> Imaging<br />

(AMI) with over 1000 active members mostly from the US;<br />

little ef<strong>for</strong>ts have been made in Europe to attain the critical mass <strong>of</strong> molecular imaging technology necessary<br />

to reap the benefits <strong>for</strong> improvement <strong>of</strong> human health and insemination <strong>of</strong> biotech and pharmaceutical<br />

industries. DiMI brings together top scientists to establish Europe as a world <strong>for</strong>ce in molecular imaging <strong>for</strong><br />

diagnostic purposes. Its Joint Program <strong>of</strong> Activities including research, education, dissemination and<br />

management, creates a sustainable framework <strong>for</strong> one <strong>of</strong> the most promising and exciting new technologies<br />

in the <strong>European</strong> Research and Health Care Area. It is the networking <strong>of</strong> individual elements <strong>of</strong> excellence,<br />

previously scattered, that will provide a leading edge <strong>for</strong> <strong>European</strong> research, health care and economy in<br />

their competition against similar initiatives outside Europe.<br />

Promoting <strong>Molecular</strong> Imaging will directly<br />

‣ support science;<br />

‣ improve health care; and<br />

‣ result into high economic benefits. The Medical Isotopes Market will show tremendous growth<br />

potential with an annual growth rate <strong>of</strong> 9.6 % <strong>for</strong> the next 20 years (Frost & Sullivan 1997: FFTF<br />

Medical Isotopes Market Study). The diagnostic radiopharmaceutical market will grow from $ 2.7<br />

billion to $ 18.7 billion in the next five years (annual growth rate 7-16 %/year), and the therapeutic<br />

radiopharmaceutical market will grow from $244 million to $ 1.11 billion (Philips Medical Systems<br />

2001: molecular imaging and diagnostics positioning paper; DOE expert panel 1999: <strong>for</strong>ecast future<br />

demand <strong>for</strong> medical isotopes). By integrating RTD-intensive SMEs, DiMI will directly contribute to<br />

the trans<strong>for</strong>mation <strong>of</strong> its world-leading research into economic benefits. Moreover, DiMI will<br />

benefit large pharmaceutical companies which needs to reduce costs <strong>of</strong> drug development. A recent<br />

study <strong>of</strong> drug development estimates that costs per drug average $ 802 million and concluded that<br />

using modern pre-clinical screens, such as pre-clinical molecular imaging, to boost success rates,<br />

could reduce costs per drug by $341 million (Tufts Center <strong>for</strong> the Study <strong>of</strong> Drug development 2002).<br />

Measureables <strong>for</strong> the achievement <strong>of</strong> sufficient strengthening <strong>of</strong> <strong>European</strong> <strong>Molecular</strong> imaging research <strong>for</strong><br />

diagnostic purpose are<br />

‣ the amount <strong>of</strong> additional funds raised <strong>for</strong> diagnostic molecular imaging research using DiMI as a<br />

plat<strong>for</strong>m <strong>of</strong> excellence;<br />

‣ a sustained Joint Research and Training program <strong>of</strong> highest quality extending the 5-year period;<br />

‣ patents obtained from networking DiMI laboratories;<br />

‣ new research tools and diagnostic tests which will be commercialized and implemented in<br />

experimental research and clinical application.<br />

4. Stimulate new technological developments and training<br />

Ambitious objectives can only be based on excellent infrastructures, and one <strong>of</strong> the major goals <strong>of</strong> DiMI will<br />

be to establish strong hardware-oriented core facilities linked to a network <strong>of</strong> institutions involved in basic<br />

research, clinical application, and commercial applications. The first 18 months objective will be to establish


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 9/412<br />

a limited number (12) <strong>of</strong> core multidisciplinary DiMI Technology and Training Plat<strong>for</strong>ms (DiMI-TTPs) with<br />

the required critical mass <strong>of</strong> technological and human resources necessary to drive ambitious priority<br />

research projects. These training plat<strong>for</strong>ms will give scientists from a variety <strong>of</strong> fields (imaging, including<br />

the physics <strong>of</strong> nuclear, optics and magnetic imaging, chemistry including radiopharmacy, cellular and<br />

molecular biology, biochemistry, pharmacology, computer science <strong>for</strong> image analysis, biomedical<br />

engineering, neuro- and cardiovascular sciences) the means <strong>of</strong> conducting multidisciplinary research in a<br />

highly collaborative atmosphere and extend their research outside <strong>of</strong> their own discipline to establish<br />

creative, productive interactions. DiMI shall then provide extensive support including funding <strong>for</strong> feasibility<br />

testing <strong>of</strong> new projects. It is expected that the range <strong>of</strong> research programs supported by DiMI will by<br />

extremely dynamic not only restricted to those identified in this initial proposal. A high priority will be the<br />

identification and support <strong>of</strong> new pilot projects that will take advantage <strong>of</strong> emerging research opportunities.<br />

The DiMI-TTPs will provide specialized resource facilities and services in order to break through the barrier<br />

to productive scientific interaction due to the lack <strong>of</strong> available facilities <strong>for</strong> cross-disciplinary experiments.<br />

The involvement <strong>of</strong> SMEs is <strong>of</strong> particularly interest in the field <strong>of</strong> molecular imaging. Many demands on<br />

equipment and reagents that are not presently satisfied prohibit ready access to investigators interested in<br />

expanding their studies into new areas <strong>of</strong> research, including Small and Medium Enterprises (SMEs). SMEs<br />

serve already as providers <strong>for</strong> instrumentation or as biotech start-ups in the development <strong>of</strong> molecular probes<br />

and potentially diagnostic or therapeutic molecules. In both cases, SMEs need <strong>for</strong> their development access<br />

to imaging technology plat<strong>for</strong>ms and the associated technical know-how. Instrumentation providers greatly<br />

benefit from early, strong coupling with biologists <strong>for</strong> the design, evolution and validation <strong>of</strong> their<br />

prototypes. Biotech companies do not have the financial capacity to purchase high-end imaging equipment<br />

that is needed <strong>for</strong> their development. DiMI will couple specific SMEs to the DiMI technology and training<br />

plat<strong>for</strong>ms facilitating early stage tests <strong>of</strong> new prototypes provided by SMEs thereby helping the translation<br />

into further commercialization.<br />

To educate scientists, clinicians and society about the potential impact <strong>of</strong> diagnostic molecular imaging and<br />

to ensure responsible development <strong>of</strong> devices, materials and services according to <strong>European</strong> and<br />

international social and ethical standards, DiMI will implement<br />

‣ joined training and education courses with a strong program <strong>of</strong> practical training in selected topics<br />

(e.g. probe development, radiopharmacy, stem cell labelling, multimodality imaging by PET, MRI,<br />

OI). This training will be open to local students <strong>of</strong> the university, students involved in the Marie<br />

Curie programs and to other students or scientists inside or outside the network. Thus, DiMI will<br />

<strong>of</strong>fer access to various laboratories in the <strong>European</strong> Research Arena to a concentrated pool <strong>of</strong><br />

expertise in a wide range <strong>of</strong> disciplines devoted to in vivo diagnostic molecular imaging.<br />

‣ <strong>for</strong>mation <strong>of</strong> a <strong>European</strong> <strong>Society</strong> <strong>of</strong> <strong>Molecular</strong> Imaging (ESMI; together with the consortia <strong>of</strong><br />

<strong>Molecular</strong> Imaging <strong>for</strong> Phenotyping and Cancer, respectively). There<strong>for</strong>e, DiMI will function as a<br />

pacemaker in promoting molecular imaging technology <strong>for</strong> diagnostic and other purposes.<br />

‣ web-based communication and dissemination ensuring that the activities <strong>of</strong> DiMI and ESMI with<br />

respect to research, training, funding, and annual research meetings will be transparent and open to<br />

public attention.<br />

Measureables <strong>for</strong> successful stimulation <strong>of</strong> new technological developments and training are<br />

‣ implementation <strong>of</strong> 12 DiMI Technology and Training Plat<strong>for</strong>ms (DiMI-TTPs); addition <strong>of</strong> new<br />

DiMI-TTPs throughout the five year period is possible and will be based on the complementarity to<br />

the DiMI-TTPs which are established in the initial period;<br />

‣ creation <strong>of</strong> the <strong>European</strong> <strong>Society</strong> <strong>for</strong> <strong>Molecular</strong> Imaging<br />

‣ allocation <strong>of</strong> the Annual Meeting <strong>of</strong> the <strong>Society</strong> <strong>for</strong> <strong>Molecular</strong> Imaging to one <strong>of</strong> the DiMI-TTP sites<br />

‣ number <strong>of</strong> early-staged researchers involved in the training program;


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 10/412<br />

‣ participation <strong>of</strong> <strong>European</strong> students and scientists to training courses;<br />

‣ number <strong>of</strong> imaging sessions <strong>of</strong> newly developed technology and molecules;<br />

‣ the equivalent capital expenditure <strong>of</strong> prototypes and number <strong>of</strong> SME man-days spent in DiMI-TTPs<br />

Ethical Issues<br />

One <strong>of</strong> the major advances <strong>of</strong> <strong>Molecular</strong> Imaging technology is the investigation <strong>of</strong> molecular processes in<br />

vivo in the same subject over time (molecular kinetics). In that, molecular imaging promises not only to<br />

detect molecular mechanisms <strong>of</strong> disease at an early disease stage and potential molecular therapeutic targets<br />

in vivo, but also the investigation <strong>of</strong> a therapeutic intervention in the same experimental animal or patient<br />

over time. This kinetic analysis <strong>of</strong> target molecular events in vivo by molecular imaging will have a hugh<br />

impact in the way animal experiments are conducted in the future. Imaging experiments will spare timeconsuming<br />

pathological examinations in a large number <strong>of</strong> animals but will focus on direct localization and<br />

quantification <strong>of</strong> the target molecular process in vivo in a small number. This will save animal resources as<br />

well as experimental time. In that molecular imaging is by nature following the 3R principle <strong>of</strong> refinement,<br />

reduction and replacement.<br />

References<br />

1. Jacobs AH, Voges J, Reszka R, Lercher M, Gossmann A, Kracht L, Kaestle Ch, Wagner R, Wienhard K, Heiss<br />

WD. Non-invasive assessment <strong>of</strong> vector-mediated gene expression in a phase I/II clinical glioma gene therapy trial<br />

by positron emission tomography. Lancet 2001; 358:727-729.<br />

2. Jacobs AH, Li H, Winkeler A, Hilker R, Knoess C, Ruger A, Galldiks N, Schaller B, Sobesky J, Kracht L,<br />

Monfared P, Klein M, Vollmar S, Bauer B, Wagner R, Graf R, Wienhard K, Herholz K, Heiss WD. PET-based<br />

molecular imaging in neuroscience. Eur J Nucl Med Mol Imaging 2003;30:1051-1065<br />

3. Massoud, TF, Gambhir SS. <strong>Molecular</strong> imaging in living subjects: seeing fundamental biological processes in a new<br />

light. Genes Dev. 2003;17:545-80.<br />

4. Rudin M, Weissleder R. <strong>Molecular</strong> imaging in drug discovery and development.<br />

Nat Rev Drug Discov. 2003;2:123-31.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 11/412<br />

3. Participant List<br />

Particip. Partic. Participant name<br />

Participant Country Date enter Date exit<br />

Role* Number<br />

short name<br />

project** project**<br />

CO 1 Pr<strong>of</strong>. Dr. A.H. Jacobs MEK D month 1 month 60<br />

Pr<strong>of</strong>. Dr. K. Herholz<br />

Pr<strong>of</strong>. Dr. W.D. Heiss<br />

CR 2 Pr<strong>of</strong>. Dr. J. Clark UCAM- GB month 1 month 60<br />

WBIC<br />

CR 3 Pr<strong>of</strong>. Dr. S. Aime UniTo I month 1 month 60<br />

CR 4a Pr<strong>of</strong>. Dr. Guilloteau UniTours F month 1 month 60<br />

4b = 46 Pr<strong>of</strong>. Dr. Benderbous<br />

CR 5 Pr<strong>of</strong>. Dr. A. Planas IDIBAPS E month 1 month 60<br />

CR 6 Pr<strong>of</strong>. Dr. A. Maggi UNIMI I month 1 month 60<br />

CR 7 Pr<strong>of</strong>. Dr. G. Knudsen RH-NRU DK month 1 month 60<br />

CR 8 Pr<strong>of</strong>. Dr. A. van der Linden UA B month 1 month 60<br />

CR 9a Pr<strong>of</strong>. Dr. C. Moonen CNRS F month 1 month 60<br />

9b = 28<br />

9c = 30<br />

Dr. L. Bridal<br />

Pr<strong>of</strong>. Dr. P. Laugier<br />

Pr<strong>of</strong>. Dr. R. Mastrippolito<br />

CR 10 PD Dr. F. Bengel<br />

NUK_TUM D month 1 month 60<br />

Pr<strong>of</strong>. Dr. M. Schwaiger<br />

CR 11 Dr. H. Carlsen<br />

UiO N month 1 month 60<br />

CR<br />

12a<br />

12b = 23<br />

12c = 38<br />

Pr<strong>of</strong>. Dr. R. Blomh<strong>of</strong>f<br />

Pr<strong>of</strong>. Dr. B. Tavitian<br />

Pr<strong>of</strong>. Dr. P. Hantraye<br />

Dr. P. Rizo<br />

CEA F month 1 month 60<br />

CR 13 Dr. M. Meynadier BIOSPACE F month 1 month 60<br />

CR 14a Pr<strong>of</strong>. Dr. V. Baekelandt K.U.Leuven B month 1 month 60<br />

14b = 41 Pr<strong>of</strong>. Dr. K. van Laere R&D<br />

CR<br />

15a<br />

15b = 16<br />

Pr<strong>of</strong>. Dr. A. Verbruggen<br />

Dr. D. Kirik<br />

Pr<strong>of</strong>. Dr. A. Björklund<br />

Pr<strong>of</strong>. Dr. T. Blom<br />

Pr<strong>of</strong>. Dr. R. Holmdahl<br />

ULUND S month 1 month 60<br />

CR 17a Pr<strong>of</strong>. Dr. D.J. Brooks Imperial UK month 1 month 60<br />

17b Dr. H. Jones<br />

College Lo#<br />

CR 18 Pr<strong>of</strong>. Dr. I. Carrio IRSCSP E month 1 month 60<br />

CR 20 Pr<strong>of</strong>. Dr. K. Ebmeier UEDIN GB month 1 month 60<br />

CR 21 Pr<strong>of</strong>. Dr. B. Fleischmann UKB D month 1 month 60<br />

CR<br />

22a<br />

22b<br />

Pr<strong>of</strong>. Dr. C. Halldin<br />

Pr<strong>of</strong>. Dr. A. Nordberg<br />

Pr<strong>of</strong>. Dr. Langström<br />

KI<br />

KI Neurotec<br />

S month 1 month 60<br />

CR 24 Dr. A. Bauer FZJ D month 1 month 60<br />

CR 25 Pr<strong>of</strong>. Dr. M. Hoehn MPIfnF D month 1 month 60<br />

CR 26 Dr. L. H<strong>of</strong>stra CARIM NL month 1 month 60<br />

CR 27 Pr<strong>of</strong>. Dr. M. Horn CBI S month 1 month 60<br />

CR<br />

29a<br />

29b<br />

Pr<strong>of</strong>. Dr. K. Leenders<br />

Dr. P.H. Elsinga<br />

AZG<br />

Groningen<br />

PET Center<br />

NL month 1 month 60<br />

CR 31 Dr. C.M. Morris UNEW GB month 1 month 60<br />

CR 32 Pr<strong>of</strong>. Dr. K. Nicolay TU/e NL month 1 month 60<br />

CR 33 Pr<strong>of</strong>. Dr. S. Pappata CNR-IBB I month 1 month 60<br />

CR 34 Dr. A. Auricchio FTELE.IGM I month 1 month 60<br />

CR 35 Pr<strong>of</strong>. Dr. D. Parker DUR GB month 1 month 60<br />

CR 36 Pr<strong>of</strong>. Dr. D. Perani UVita-P I month 1 month 60


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 12/412<br />

CR 37 Pr<strong>of</strong>. Dr. R. Poelmann LUMC NL month 1 month 60<br />

CR 39 Pr<strong>of</strong>. Dr. E. Salmon ULG B month 1 month 60<br />

CR 40a Pr<strong>of</strong>. Dr. M. Schäfers UKM D month 1 month 60<br />

40b PD. Dr. C. Bremer<br />

CR 42 Pr<strong>of</strong>. Dr. D. Vivien CYCERON F month 1 month 60<br />

CR 43 Dr. H. Carlsen MT N month 1 month 60<br />

CR 45 Dr. J. Masdeu UNAV-FIMA E month 1 month 60<br />

CR 47 J. B. Deloye Cyclopharma F month 1 month 60<br />

CR 48 S. Wecker MEDRES D month 1 month 60<br />

CR 49 Dr. S. Köks Visgenyx EST month 1 month 60<br />

CR 50 Pr<strong>of</strong>. I. Lukes Charles<br />

CZ month 1 month 60<br />

University<br />

CR 51 Dr. R. Mikolajczak POLATOM PL month 1 month 60<br />

CR 52 Pr<strong>of</strong>. E. Sykova IEM ASCR CZ month 1 month 60<br />

*CO = Coordinator<br />

CR = Contractor<br />

** Normally insert “month 1 (start <strong>of</strong> project)” and “month n (end <strong>of</strong> project)”<br />

These columns are needed <strong>for</strong> possible later contract revisions caused by joining/leaving participants


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 13/412<br />

4. Relevance to the Objectives <strong>of</strong> the LifeSciHealth Priority<br />

<strong>Molecular</strong> imaging is a fast developing technology spanning a broad field <strong>of</strong> research areas aiming towards<br />

the non-invasive localization <strong>of</strong> biological and molecular processes <strong>of</strong> interest in normal and diseased cells in<br />

animal models and humans in vivo. The field <strong>of</strong> molecular imaging is influenced to a great extend by the<br />

advances in genomics and proteomics allowing the determination <strong>of</strong> the molecular nature <strong>of</strong> a disease and on<br />

the other side by the technological achievements made during the past decade with respect to resolution and<br />

sensitivity <strong>of</strong> radionuclide, magnetic resonance and optical imaging technology. The main and most<br />

intriguing advantage <strong>of</strong> molecular imaging is the kinetic analysis <strong>of</strong> a given molecular event in the same<br />

experimental subject over time. This will allow a non-invasive characterization and “phenotyping” <strong>of</strong> animal<br />

models <strong>of</strong> human disease at various disease stages, under certain pathophysiological stimuli and after<br />

therapeutic intervention, respectively. After a period <strong>of</strong> validation <strong>of</strong> in vivo imaging data with a broad panel<br />

<strong>of</strong> invasive data, molecular imaging will lead to an overall decrease <strong>of</strong> the amount <strong>of</strong> animals and <strong>of</strong> the time<br />

spent <strong>for</strong> invasive procedures currently used <strong>for</strong> phenotyping. From the ethical perspective, this will increase<br />

the overall acceptance <strong>of</strong> basic animal research in the public domain.<br />

The potential broad applications <strong>of</strong> imaging molecular events in vivo are in the study <strong>of</strong> cell biology,<br />

biochemistry, gene/protein function and regulation, signal transduction, transcriptional regulation, and<br />

characterization <strong>of</strong> transgenic animals. Most importantly, molecular imaging will have great implications<br />

• in the pre-clinical (early) diagnosis <strong>of</strong> a disease,<br />

• in the monitoring <strong>of</strong> disease progression with and without therapy,<br />

• in the identification <strong>of</strong> potential molecular therapeutic targets,<br />

• in the implementation <strong>of</strong> molecular treatment strategies including gene and cell-based strategies, and<br />

• in their successful implementation into clinical application.<br />

Especially in translational research (“from bench to bedside”) molecular imaging will allow the non-invasive<br />

follow-up <strong>of</strong> individual patients with respect to a given molecular imaging marker revealing important<br />

in<strong>for</strong>mation about the possible way <strong>of</strong> action <strong>of</strong> a new drug at a very early stage (Phase I/II clinical trials)<br />

avoiding time- and resource-consuming Phase III trials in the case <strong>of</strong> drug failure. Moreover, treatment<br />

strategies based on gene therapies and stem cells will rely to a great part on molecular imaging technology <strong>for</strong><br />

their safe and successful implementation into the clinical application, because molecular imaging technology<br />

will allow the determination <strong>of</strong> the transduced tissue dose <strong>of</strong> vector-mediated gene expression as well as the<br />

visualization <strong>of</strong> the migration and differentiation <strong>of</strong> stem cells. Especially in gene and cell-based research the<br />

aspect <strong>of</strong> “seeing is believing” is highly important in the determination <strong>of</strong> efficiency and safety <strong>of</strong> these<br />

treatment regimens.<br />

The scope <strong>of</strong> the current proposal is to create a <strong>European</strong> network involving groups from basic research to<br />

clinical application, from basic chemistry to applied radiopharmacy, from basic physics to instrumentation<br />

technology, etc. to coordinate the further development <strong>of</strong> experimental and translational molecular imaging<br />

technology through the development <strong>of</strong> new molecular probes and new imaging acquisition methods <strong>for</strong> the<br />

identification <strong>of</strong> molecular imaging markers which can be used <strong>for</strong> early diagnosis, disease progression and<br />

treatment evaluation even in the clinical application. The newly identified molecular imaging markers which<br />

can be implemented successfully in clinical application will have a great impact on<br />

• the understanding <strong>of</strong> molecular mechanisms <strong>of</strong> disease<br />

• health care and patient management, and<br />

• the design <strong>of</strong> multi-center drug trials.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 14/412<br />

The proposed multidisciplinary network with its high level <strong>of</strong> basic and translational research in the proposed<br />

JPR will provide the <strong>European</strong> research community with<br />

• a library <strong>for</strong> new diagnostic molecular imaging probes, which will be tested in<br />

• a library <strong>of</strong> defined animal models <strong>for</strong> human diseases, and<br />

• which will serve as model markers <strong>for</strong> application in humans at a later stage.<br />

Excellence <strong>of</strong> DiMI<br />

The DiMI consortium consists <strong>of</strong> scientific groups <strong>of</strong> highest quality with a long-standing experience in<br />

probe development, animal models, development <strong>of</strong> image acquisition and coregistration, and molecular<br />

imaging applications in humans with a high critical mass to work as “pace maker” <strong>for</strong> highly ambitious<br />

research goals such as molecular imaging <strong>for</strong> diagnostic purposes. Many <strong>of</strong> the DiMI groups have longstanding<br />

interactions with SMEs, local networks <strong>of</strong> collaborations, and some groups served successfully as<br />

Coordinators <strong>for</strong> <strong>European</strong> funded projects in the past. The DiMI technology and training plat<strong>for</strong>ms (DiMI-<br />

TTPs) will serve as core excellence centres promoting the development <strong>of</strong> molecular probes and imaging<br />

technology, serving <strong>European</strong> infrastructure ready to exploit breakthroughs in these techniques. Improving<br />

the <strong>European</strong> science and technology in molecular imaging is essential <strong>for</strong> fast transfer to in vivo applications<br />

in humans. In most sectors <strong>of</strong> biotechnology, immediate reaction is the key to seizing opportunities and gain<br />

leadership. Rapid reaction requires improved organisational innovation and per<strong>for</strong>mance, and a capacity to<br />

mobilize intellectual power in the use <strong>of</strong> new technologies.<br />

Interaction with SME<br />

The SMEs associated with various members <strong>of</strong> the DiMI consortium will bring competitiveness to the<br />

network by reducing the transfer time between academia and the market. Integration <strong>of</strong> these activities into a<br />

special SME integration activity will encourage the dialogue with academic labs and ensure market<br />

orientation <strong>of</strong> promising devices and products. Innovative SMEs will be <strong>of</strong>fered to test new instruments and<br />

compounds at the various DiMI-TTPs in different environments and countries to bridge the usual gap<br />

between fundamental applied sciences.<br />

Lifelong Health and Healthy <strong>Society</strong><br />

The primary mission <strong>of</strong> DiMI is to improve health by structuring and conducting interdisciplinary research<br />

and training in molecular and biomedical imaging. This is achieved through the development and translation<br />

<strong>of</strong> emerging technologies that enable fundamental biomedical discoveries and facilitate early disease<br />

detection and management.<br />

Among the series <strong>of</strong> factors likely to induce a general change and restructuring process <strong>of</strong> the EU health care<br />

systems, the OECD lists:<br />

• an ageing population;<br />

• medical technology development;<br />

• higher people’s expectations and concerns;<br />

• in<strong>for</strong>mation technology diffusion; and<br />

• changing disease patterns.<br />

The incidence <strong>of</strong> neurodegenerative and cardiovascular diseases increases with age, and the <strong>European</strong><br />

population is ageing and has higher health expectations. Treatment efficacy greatly depends on early


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 15/412<br />

diagnosis enabling early targeted intervention making testing <strong>of</strong> efficiency necessary. <strong>Molecular</strong> geno- and<br />

phenotyping is the most precise way to define the basis <strong>for</strong> disease, to develop targeted therapies, and to<br />

improve outcome. Diagnostic molecular imaging will, there<strong>for</strong>e, have a great impact and key role in disease<br />

management, qualitiy <strong>of</strong> health care and better life expectancies. The DiMI consortium originates from<br />

laboratories which institutions have a clinical activity and includes workpackages to monitor the clinical<br />

passage <strong>of</strong> pre-clinical technological developments. Several WPs <strong>of</strong> the Joint Program <strong>of</strong> Research<br />

Activities are especially oriented towards clinical application.<br />

Per<strong>for</strong>mance and international position <strong>of</strong> Europe<br />

Traditionally, <strong>European</strong> industry has a world-wide leadership in the field <strong>of</strong> in vivo diagnostic agents<br />

(Amersham (UK), Bracco (I), Guerbet (F) and Schering (D)). This commercial dominance on the market has<br />

been achieved thanks to the excellent work carried out in academic research centres. The breakthrough<br />

brought about by molecular imaging may cause drastic changes in this scenario if the EU does not take<br />

action in sufficiently supporting this highly innovative field. It is expected that in the next ten years the<br />

growth <strong>of</strong> molecular imaging agents will overcome the growth <strong>of</strong> imaging instrumentation. The United<br />

States have undertaken an impressive program <strong>of</strong> activities, investing over $ 200 million (in 2002) in the<br />

field <strong>of</strong> biomedical imaging by the National Institute <strong>of</strong> Biomedical Imaging and Bioengineering as well as<br />

by the NCI. DiMI strongly addresses the objectives <strong>of</strong> gathering cohesion across a critical mass <strong>of</strong> the most<br />

important <strong>European</strong> research centres in the field <strong>of</strong> Diagnostic <strong>Molecular</strong> Imaging. Through the DiMI<br />

network, interdisciplinary collaborations will be facilitated focussing on the most challenging objectives in a<br />

unique assembly <strong>of</strong> teams at the frontier <strong>of</strong> molecular biology, pharmacology, chemistry, radiopharmacy,<br />

neuroscience and medicine.<br />

Science and Technology<br />

DiMI directly addresses several areas <strong>of</strong> science and technology where world-class competencies and<br />

exploitation capabilities must be developed and maintained:<br />

• Knowledge Sciences and Technologies: DiMI builds a network <strong>for</strong> supporting one <strong>of</strong> the fastest<br />

growing areas <strong>of</strong> Health and Life Sciences. For the first time in the history <strong>of</strong> science and medicine<br />

it becomes feasible to study life without destroying it. This is a revolutionary advance in our<br />

approach to biological knowledge acquisition.<br />

• Health Sciences and Technologies: <strong>Molecular</strong> imaging is one <strong>of</strong> the fields in medicine where<br />

technological implementations have the greatest impact. Early diagnosis, follow-up <strong>of</strong> disease<br />

progression and efficiency <strong>of</strong> therapy as well as research <strong>for</strong> new treatments and drugs are being<br />

more and more dependant on high-level technological plat<strong>for</strong>ms and tools such as the proposed<br />

DiMI-TTPs.<br />

• Complexity and Complex Systems: The use <strong>of</strong> molecular imaging markers to non-invasively<br />

monitor disease progress or remission and to assess therapeutic efficacy will be much more<br />

successful if we can validate their use in the complex system <strong>of</strong> a living individual.<br />

• Fundamental Science: <strong>Molecular</strong> imaging relies on a multidisciplinary and unique combination <strong>of</strong><br />

physics, chemistry and biology promoted by the DiMI-JPRA.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 16/412<br />

5. Potential Impact<br />

<strong>Molecular</strong> imaging is a multidisciplinary technology relying on the integration <strong>of</strong> multiple research<br />

disciplines. The high speed <strong>of</strong> development <strong>of</strong> imaging technology <strong>for</strong> imaging cells, organ systems, animal<br />

models and humans at high spatial resolution and with high sensitivity has opened various windows <strong>for</strong> the<br />

detailed study <strong>of</strong> physiological, biological and molecular events in the intact living organism. The<br />

development <strong>of</strong> specific molecular probes requires the common knowledge <strong>of</strong> disease specific targets and <strong>of</strong><br />

how these can be used in the follow-up <strong>of</strong> therapies and in human application. There<strong>for</strong>e, molecular imaging<br />

relies, more than any other science specialty, on an efficient integration <strong>of</strong> all related basic (physics,<br />

instrumentation technology, bioin<strong>for</strong>matics, chemistry and biochemistry, radiopharmacy, molecular and cell<br />

biology) and disease-related disciplines.<br />

Existing need to strengthen science and technology in molecular imaging <strong>for</strong> diagnostic purposes<br />

Traditionally the links between engineering, chemistry and biology are loose in <strong>European</strong> laboratories. In a<br />

field such as molecular imaging, which combines basic sciences with technological developments, this<br />

fragmentation has created a drawback and loss <strong>of</strong> potential <strong>for</strong> new developments in instrumentation and<br />

chemistry. For instance, excellent chemistry groups are not encouraged to develop pharmacological<br />

applications if they don’t have an easy access to the evaluation <strong>of</strong> pharmacokinetics and activity in vivo. As<br />

a consequence, Europe has lost a momentum in the field <strong>of</strong> molecular imaging, a field which is and will be<br />

increasingly important in diagnosis and therapy <strong>of</strong> major diseases. This low momentum is not irremediable<br />

because traditionally, <strong>European</strong> industry has kept a world-wide leadership in the field <strong>of</strong> in vivo diagnostic<br />

agents (e.g. Amersham (UK), Bracco (I), Guerbet (F), Schering (D)). This commercial dominance <strong>of</strong> the<br />

market has been achieved also thanks to the excellent work carried out in academic research centers.<br />

Similarly, thanks to its excellent academic breeding ground Europe has strong basic research in imaging<br />

science, and some US companies keep their research teams based in Europe. Nevertheless, the molecular<br />

imaging approach may cause drastic changes if Europe does not take proper initiatives in supporting<br />

innovations in the field. It is expected that in the next ten years the growth <strong>of</strong> molecular imaging agents will<br />

overcome the growth <strong>of</strong> imaging instrumentation. The creation <strong>of</strong> DiMI will greatly improve the current<br />

situation by facilitating the presence <strong>of</strong> engineering and chemistry scientists, and particularly those scientists<br />

developing equipment and probes in SMEs, inside biology research laboratories fostering close interactions<br />

between all research disciplines.<br />

Due to the multidisciplinary nature <strong>of</strong> molecular imaging, an efficient channelling and structuring <strong>of</strong><br />

activities is required on the <strong>European</strong> level so that these activities will lead to new common knowledge<br />

which can be efficiently translated into true value <strong>for</strong> the health sciences. This structuring shall safe time,<br />

costs and frustration in the development <strong>of</strong> new imaging technology which can be applied in a library <strong>of</strong><br />

animal models <strong>for</strong> human diseases as well as in humans. These structuring ef<strong>for</strong>ts will also have a direct<br />

impact on commercialisation <strong>of</strong> new technology and industry.<br />

Restructuring the existing research capacities and the way research is carried out in Europe<br />

The DiMI NoE will join, bring together and rein<strong>for</strong>ce researchers and scientists from all specialties in the<br />

field <strong>of</strong> molecular imaging in a joined program <strong>of</strong> research activities (JPRA) and in joined target applications<br />

<strong>of</strong> highest quality, thus gathering cohesion across the most important <strong>European</strong> research centres already


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 17/412<br />

identified as excellent in the field <strong>of</strong> molecular imaging. The overall goal is, that the basic engineer<br />

understands the model-specific needs and limitations; the basic chemist and radiopharmacist interact with the<br />

experimental scientists <strong>for</strong> the identification and development <strong>of</strong> disease-specific probes; and all these<br />

specialists interact with the human scientists to study the feasibility and effectiveness in human applications.<br />

Moreover, as technology, probes and model systems might be similar in the application <strong>of</strong> imaging<br />

technology in various diseases, cross-fertilization between the individual human sciences will again stimulate<br />

the developments in basic research. By bringing together a critical mass <strong>of</strong> researchers with complementary<br />

expertise, progress will accelerate and new avenues <strong>of</strong> research will be identified. The structuring and<br />

integration <strong>of</strong> developments in instrumentation, probe development, and well-defined model systems with<br />

respect to disease-specific applications will greatly speed-up advances in basic research as well as in<br />

translational applications. Especially the cross-fertilization <strong>of</strong> all disciplines will give the unique opportunity<br />

to shed further light from all possible perspectives into the understanding <strong>of</strong> normal and diseased cells, organ<br />

systems and living organisms.<br />

The proposed core centres <strong>of</strong> excellence (technology and training plat<strong>for</strong>ms; DiMI-TTPs) already constitute<br />

<strong>of</strong> scientists spanning multiple disciplines. These scientists will strongly interact with other members <strong>of</strong> the<br />

DiMI-TTPs as well as with other members <strong>of</strong> the consortium by the JPRA. There<strong>for</strong>e, the JPRA and the<br />

implementation <strong>of</strong> DiMI-TTPs will <strong>for</strong>m the basis <strong>for</strong> synergistic research ef<strong>for</strong>ts to bring Europe to the<br />

world <strong>for</strong>ce in molecular imaging <strong>for</strong> diagnostic purposes. An NoE is probably the most efficient way to<br />

coordinate the current ef<strong>for</strong>ts in molecular imaging <strong>for</strong> diagnostic purposes in Europe because it permits to<br />

• develop molecular imaging technologies across a spectrum <strong>of</strong> major disease applications;<br />

• <strong>of</strong>fer access to libraries <strong>for</strong> molecular signatures, data needed <strong>for</strong> approval <strong>of</strong> clinical use <strong>of</strong> tracers,<br />

probes and animal models;<br />

• implement new diagnostic tools and molecular targeted therapies;<br />

• widen the basis <strong>of</strong> access to the resources in high-technological instrumentation; and<br />

• successfully integrate SMEs.<br />

Spreading excellence, dissemination <strong>of</strong> knowledge and exploitation <strong>of</strong> results beyond the network<br />

The proposed technology and training plat<strong>for</strong>ms (TTPs) <strong>of</strong> DiMI span multiple molecular imaging related<br />

disciplines with extraordinary excellence in specific applications. There<strong>for</strong>e, these core centres will function<br />

in the commercialisation <strong>of</strong> core-specific technology in conjunction with SMEs and industry (as some <strong>of</strong><br />

them have already done in the past). Moreover, the DiMI-TTPs will attract early and advanced research<br />

scientists from all over the world <strong>for</strong> the need <strong>of</strong> high-level training in the individual molecular imaging<br />

specialty <strong>of</strong> each core centre.<br />

The specific achievements targeted <strong>for</strong> the five year program <strong>for</strong> dissemination include:<br />

• new combined multimodal imaging technology with combinatorial hardware (PET/CT, PET/MRI,<br />

OI/MRI) as well as s<strong>of</strong>tware <strong>for</strong> data analysis, co-registration, and partial volume correction;<br />

• novel library <strong>for</strong> disease-specific probes <strong>for</strong> detection by radionuclide, MR and optical imaging;<br />

• novel library <strong>of</strong> animal models <strong>for</strong> study disease specific questions, evaluation <strong>of</strong> new therapeutics,<br />

drugs, and molecular therapies including gene and stem cell therapy;<br />

• new imaging methods <strong>for</strong> early detection and disease progression in neurodegenerative diseases<br />

(AD, PD, HD);<br />

• new imaging methods <strong>for</strong> early detection and disease progression <strong>of</strong> active atherosclerotic plaques<br />

and heart disease;<br />

• new imaging methods <strong>for</strong> severity and fluctuations <strong>of</strong> various inflammatory diseases;<br />

• new imaging methods <strong>for</strong> trafficking stem cell replacement strategies in heart and brain.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 18/412<br />

The quality <strong>of</strong> dissemination <strong>of</strong> knowledge and exploitation <strong>of</strong> results beyond the network will be per<strong>for</strong>med<br />

in a quantifiable <strong>for</strong>m (by number) through<br />

• new patents;<br />

• new prototype hard ware successfully commercialised;<br />

• new licensed imaging s<strong>of</strong>tware;<br />

• new diagnostic probes implemented in institutions outside DiMI;<br />

• new diagnostic tests successfully implemented into clinical application;<br />

• research publications generated within the DiMI-NoE;<br />

• trainees successfully trained in DiMI-TTPs;<br />

• research meetings and summer schools (as has been per<strong>for</strong>med successfully by various members <strong>of</strong><br />

the consortium in 2003 already);<br />

• databases on common molecular imaging knowledge in the internet;<br />

• the successful implementation <strong>of</strong> the <strong>European</strong> <strong>Society</strong> <strong>for</strong> <strong>Molecular</strong> Imaging (www.europeansociety-molecular-imaging.org);<br />

• communication into the general society and public by<br />

o world wide web<br />

o newspapers<br />

o television/radio interviews (especially at the occasion <strong>of</strong> DiMI meetings)<br />

o tutorials <strong>for</strong> general practitioners and patient organisations<br />

Durable structuring impact on <strong>European</strong> research<br />

The DiMI-NoE will serve as basis <strong>for</strong> the <strong>for</strong>mation <strong>of</strong> <strong>European</strong> molecular imaging centres (EMIC),<br />

equivalent to the NIH-funded MICs in the US, which will be able to attract local and national funds<br />

throughout and extending the five-year period. The JPRA will bring together scientists from all research<br />

disciplines from various centres and countries. Working together in the JPRA will filter those fruitful<br />

collaborations which will be long-lasting and independent <strong>of</strong> external structures. Moreover, the creation <strong>of</strong> a<br />

<strong>European</strong> <strong>Society</strong> <strong>for</strong> <strong>Molecular</strong> Imaging is intended to join and rein<strong>for</strong>ce the <strong>for</strong>mation <strong>of</strong> long-lasting<br />

connections and dissemination <strong>of</strong> common knowledge at the <strong>European</strong> level.<br />

5.1 Contribution to standards<br />

The structuring and integration <strong>of</strong> <strong>European</strong> <strong>for</strong>ces <strong>for</strong> multimodal molecular imaging <strong>for</strong> diagnostic<br />

purposes shall<br />

‣ create a set <strong>of</strong> new common diagnostic tools, tests and data plat<strong>for</strong>ms <strong>for</strong> imaging-guided disease<br />

evaluation including data interpretation and exploitation;<br />

‣ facilitate and speed up the process <strong>of</strong> approval <strong>of</strong> clinical use <strong>of</strong> new tracers, in collaboration with<br />

other organs, such as the <strong>European</strong> Association <strong>of</strong> Nuclear Medicine, EU-funded COST actions.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 19/412<br />

6. JPA <strong>for</strong> the full duration <strong>of</strong> the project<br />

The main objective <strong>of</strong> this proposal is the creation <strong>of</strong> a network <strong>of</strong> excellence<br />

‣ to integrate multidisciplinary research aiming towards the development <strong>of</strong> new probes and novel<br />

multimodal non-invasive imaging technology <strong>for</strong> early diagnosis, assessment <strong>of</strong> disease progression<br />

and treatment evaluation <strong>of</strong> diseases <strong>of</strong> the central nervous, cardiovascular and immune system;<br />

‣ to achieve efficient training <strong>of</strong> young researchers, dissemination <strong>of</strong> new common knowledge and<br />

integration <strong>of</strong> SMEs and industry;<br />

‣ to reach the <strong>European</strong> leadership role in topics related to molecular imaging <strong>for</strong> diagnostic purpose<br />

especially with respect to the creation <strong>of</strong> common data plat<strong>for</strong>ms, standards and guidelines.<br />

To reach these objectives a unique multi-disciplinary consortium has been brought together with all<br />

necessary expertise and know-how spanning the fields <strong>of</strong> physics, instrumentation physics, bioin<strong>for</strong>matics,<br />

chemistry and radiochemistry, biochemistry, molecular biology, as well as various clinical specialties<br />

relating to neurosciences, cardiology, radiology and nuclear medicine.<br />

To achieve the objectives and to reach a significant degree <strong>of</strong> integration the joint programme <strong>of</strong> activities<br />

(JPA) <strong>of</strong> DiMI includes (responsible DiMI partner in parentheses):<br />

1. activities <strong>for</strong> integration (P1+13)<br />

‣ establishment <strong>of</strong> DiMI technology and training plat<strong>for</strong>ms (DiMI-TTP) <strong>for</strong> sharing imaging<br />

facilities, equipment, experience and know-how<br />

(P1-12)<br />

‣ exchange and mobility <strong>of</strong> personnel<br />

(P1-53)<br />

‣ integration <strong>of</strong> SMEs<br />

(P13)<br />

2. activities <strong>of</strong> jointly executed research<br />

Six main scientific goals <strong>of</strong> DiMI comprise three horizontal technical aspects serving the basis <strong>of</strong><br />

three vertical experimental and clinical imaging applications. Each <strong>of</strong> the six main activities contain<br />

several work packages (WP) serving relation and integration.<br />

The (1) horizontal activities comprise<br />

‣ Diagnostic <strong>Molecular</strong> Imaging Technology (1.1): novel technology <strong>for</strong> integration <strong>of</strong><br />

multimodal radiotracer, magnetic resonance and optical imaging methods (P2+13);<br />

‣ Diagnostic <strong>Molecular</strong> Imaging Probes (1.2): the implementation <strong>of</strong> a novel library <strong>of</strong> new<br />

diagnostic and smart imaging probes<br />

(P3+4);<br />

‣ Animal Models (1.3): a unique library <strong>of</strong> animal models <strong>of</strong> human neurological, cardiovascular<br />

and autoimmune diseases to directly study alteration <strong>of</strong> gene expression, transcriptional<br />

regulation and molecular events in vivo over a period <strong>of</strong> time in the same animal (P5+6+11).<br />

The (2) vertical activities are based upon the horizontal activities <strong>of</strong> DiMI and comprise molecular<br />

imaging activities in<br />

‣ Neuroscience (2.1)<br />

(P1,7,8)<br />

‣ Cardiovascular (2.2)<br />

(P9+10)<br />

‣ Inflammation and Regeneration (2.3)<br />

(P11+1)<br />

Cross-fertilization and networking between the vertical activities are in terms <strong>of</strong><br />

• non-invasive characterization (“phenotyping”) <strong>of</strong> animal models and patients <strong>for</strong> early<br />

diagnosis <strong>of</strong> neurodegenerative, cardiovascular and autoimmune diseases;


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 20/412<br />

• imaging <strong>of</strong> key regulators <strong>of</strong> atherosclerotic plaque <strong>for</strong>mation, cardiac dysfunction and<br />

inflammation;<br />

• imaging disease progression and assessment <strong>of</strong> the effects <strong>of</strong> molecular targeted therapies;<br />

• imaging the dynamics after gene and stem cell-based therapies <strong>for</strong> e.g. ischemic stroke and<br />

heart disease.<br />

3. activities <strong>for</strong> dissemination and spreading excellence (P1+12)<br />

‣ education and training programme based upon the implementation <strong>of</strong> DiMI-TTPs,<br />

‣ dissemination and communication (publications, conferences, internet)<br />

‣ exploitation.<br />

4. management activities (P1-13)<br />

‣ coordinating centre (P1),<br />

‣ steering committee members (P1-13) responsible <strong>for</strong> DiMI-TTPs and JPRA (Fig. 2),<br />

‣ Governing Board (P1-50)<br />

‣ DiMI advisory boards.<br />

All parts <strong>of</strong> the JPA are fully integrated in DiMI and interrelated to each other in order to reach the<br />

objectives and deliverables in a coherent network (Fig. 2). There<strong>for</strong>e, constant interaction <strong>of</strong> all participating<br />

DiMI partners is required to obtain the goals, <strong>for</strong> example,<br />

• multi-modality imaging is the basis <strong>for</strong> the transfer <strong>of</strong> optical imaging-based identification <strong>of</strong> new<br />

key transcriptional regulators, which can then be linked to an imaging marker detectable by 3D highresolution<br />

MRI or 3D high-sensitive PET even in humans;<br />

• establishment <strong>of</strong> libraries <strong>for</strong> probes and animal models <strong>for</strong>ms the basis to analyse key molecular<br />

events in the various diseases targeted in neuroscience, cardiovascular and inflammation.<br />

• probe development relies on the specific needs and further pharmacokinetic analysis in vivo <strong>for</strong> the<br />

identification <strong>of</strong> probes suitable <strong>for</strong> clinical application.<br />

The JPA serves its deliverables directly to the <strong>European</strong> Research Area:<br />

Horizontal activities<br />

Vertical activities<br />

Integration & dissemination activities<br />

Technological tools<br />

<strong>Molecular</strong> imaging <strong>of</strong> major diseases<br />

Structural connectors<br />

Technology ERA<br />

Scientific ERA<br />

<strong>European</strong> Leadership


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 21/412<br />

Figure 2: DiMI is structured by its joint programme <strong>of</strong> activities (JPA)<br />

2.1<br />

NEUROSCIENCE<br />

Phenotyping <strong>of</strong> animal models/patients<br />

<strong>for</strong> early diagnosis<br />

and imaging disease progression<br />

2.2<br />

CARDIOVASCULAR<br />

Early detection <strong>of</strong> atherosclerosis<br />

and cardiac dysfunction<br />

and imaging disease progression<br />

B.4.2<br />

6.2<br />

2.3<br />

INFLAMMATION &<br />

REGENERATION<br />

In vivo detection <strong>of</strong> transcriptional regulation<br />

and migration <strong>of</strong> inflammatory and stem cells<br />

IntegratingActivities<br />

Sharing facilities, equipment<br />

Exchange <strong>of</strong> personnel<br />

Integration <strong>of</strong> SMEs<br />

1.3<br />

Animal Models<br />

“Animal Imaging Library” <strong>for</strong> validation<br />

<strong>of</strong> molecular markers in vitro and in vivo<br />

1.2<br />

Diagnostic <strong>Molecular</strong> Imaging Probes<br />

Development <strong>of</strong> improved “smart” diagnostic imaging agents<br />

1.1<br />

Diagnostic <strong>Molecular</strong> Imaging Technology<br />

B.4.1<br />

6.1 B.4.3<br />

6.3<br />

Integrating multimodal imaging technology<br />

(MRI, PET, SPECT, OI)<br />

DisseminationActivities<br />

Training / Education<br />

Communication<br />

Exploitation<br />

Innovations , Exploitations , Publications<br />

Training, Meetings, Common Knowledge<br />

6.4<br />

Management <strong>of</strong> the Consortium Activities


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 22/412<br />

6.A ACTIVITIES<br />

6.1 Integrating activities<br />

The integrating activities comprise the<br />

‣ establishment <strong>of</strong> DiMI technology and training plat<strong>for</strong>ms (DiMI-TTP) <strong>for</strong> sharing imaging<br />

facilities, equipment, experience, know-how and <strong>for</strong> developing mutual and complementary<br />

specialisation<br />

‣ exchange and mobility <strong>of</strong> personnel<br />

‣ integration <strong>of</strong> SMEs<br />

‣ integrated management <strong>of</strong> knowledge and intellectual properties<br />

and will be coordinated by partners P1,6,9,13. In due course <strong>of</strong> DiMI, integrating activities will be managed<br />

by a Board <strong>for</strong> Integrating Activities (BIA), which will be chaired by P13.<br />

Establishment <strong>of</strong> DiMI technology and training plat<strong>for</strong>ms (DiMI-TTPs)<br />

The establishment <strong>of</strong> core centres <strong>of</strong> excellence <strong>for</strong> technological know-how and training (DiMI-TTPs) will<br />

<strong>for</strong>m the core <strong>of</strong> this network. The DiMI-TTPs are viewed complementary to the establishment <strong>of</strong> <strong>Molecular</strong><br />

Imaging Centres (MICs) in the USA by the NIH. The DiMI-TTPs are responsible <strong>for</strong><br />

• appropriate guidance <strong>of</strong> the JPRA;<br />

• training in various independent molecular imaging specific aspects;<br />

• dissemination within and outside the DiMI-NoE;<br />

• integration <strong>of</strong> SMEs.<br />

These training plat<strong>for</strong>ms have been selected on the basis <strong>of</strong> their level <strong>of</strong> development in a key technology,<br />

and on their commitment towards the sharing <strong>of</strong> their know-how that they have already developed. They<br />

have agreed to create the conditions (staff and facilities) necessary to welcome, teach and train other<br />

scientists and students from the DiMI network based on their specific competences.<br />

Table 1. 12 DiMI-TTPs will be implemented as core centres <strong>of</strong> excellence within DiMI<br />

DIMI-<br />

TTP N O<br />

PARTNER LOCATION SPECIALTY<br />

N O<br />

1 1 (+25) Cologne (D) multimodality imaging in neuroscience including stem cells<br />

(microPET, HRRT-PET, 1.5+7T MRI, optical imaging)<br />

2 2 Cambridge (GB) quantification in microPET, hardware development <strong>of</strong><br />

combined MRI/PET and MRI/OI, imaging inflammation<br />

3 3 Torino (I) MR-related probe chemistry (together with TTP4)<br />

4 4 (+22, 41) Tours (F)<br />

Karolinska (S)<br />

Leuven (B)<br />

PET- and SPECT-related probe chemistry<br />

MR-related probe chemistry (together with TTP3)<br />

5 5 (+18) Barcelona (E) animal models in neuroscience, cardiovascular and<br />

inflammation, microPET, clinical PET<br />

6 6 (+36) Milano (I) cell and animal engineering, optical imaging, PET<br />

7 7 Kopenhagen (DK) PET in neuroscience, quantification<br />

8 8 Antwerpen (B) microMRI and microCT in neuroscience


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 23/412<br />

9 9 Bordeaux (F) MRI, activatable gene expression, cardiovascular imaging<br />

10 10 Munich (D) radionulcide imaging in cardiovascular sciences (microPET,<br />

HRRT-PET, SPECT)<br />

11 11 Oslo (N) optical imaging in inflammation<br />

12 12 (+23) Orsay (F) radionuclide imaging in neuro- and cardiovascular sciences<br />

including stem cells<br />

The DiMI-TTPs will train early and advanced researchers in key technologies based on the different imaging<br />

modalities represented in the DiMI network. The DiMI-TTPs will serve as infrastructure bases <strong>for</strong> practical<br />

courses <strong>of</strong> the education activities in DiMI (=> 6.3) and as testing plat<strong>for</strong>ms <strong>for</strong> newly developed prototypes<br />

and s<strong>of</strong>tware tools from the SMEs (see below).<br />

With regards to appropriate resource identification within the DiMI-TTPs, the available equipment, tools and<br />

facilities from the partners laboratories will be identified and registered in a secured database on the DiMI<br />

web site (see below). A centralised management <strong>of</strong> this data base will identify duplications, synergies and<br />

missing entities and will actively help partners to find and share the facilities, tools or equipment needed <strong>for</strong><br />

their projects.<br />

The management <strong>of</strong> DiMI-TTPs with regards to (i) conditions to access, (ii) the necessity to rein<strong>for</strong>ce<br />

existing facilities, (iii) connections with <strong>European</strong>, National Research and Education bodies as well as with<br />

SMEs and industrial partners, (iv) the implementation <strong>of</strong> new DiMI-TTPs or dismissal <strong>of</strong> others will be<br />

conducted at the highest management level <strong>of</strong> DiMI (=> 6.4) and will be reviewed in 6-months intervals.<br />

Five partners (1,3,6,8,12) are in the current process <strong>of</strong> establishing this type <strong>of</strong> technology and training<br />

plat<strong>for</strong>m in the topic <strong>Molecular</strong> Imaging <strong>for</strong> Cancer (EMIL-NoE; receiving funding from 1 st Call). It should<br />

be pointed out, that these partners will not get funded twice <strong>for</strong> the same action. As indicated in the table,<br />

these partners broaden their already existing TTP with respect to inclusion <strong>of</strong> further technology and partners<br />

(1+25, 6+36, 12+23) and/or with respect to applications in neuroscience (1,6,8,12) and cardiovascular<br />

molecular imaging (3), respectively.<br />

Measureables <strong>of</strong> per<strong>for</strong>mance <strong>of</strong> DiMI-TTPs:<br />

• number <strong>of</strong> research publications resulting from JPRA<br />

• number <strong>of</strong> trainees from other research institutions<br />

• number <strong>of</strong> trainees from SMEs<br />

• number <strong>of</strong> months <strong>of</strong> training activity<br />

• number <strong>of</strong> months testing new prototype hardware<br />

• number <strong>of</strong> months testing new prototype s<strong>of</strong>tware<br />

• successful long-term establishment <strong>of</strong> new prototype hard- and s<strong>of</strong>tware<br />

Exchange and mobility <strong>of</strong> personnel<br />

A key to successful networking is the mobility <strong>of</strong> personnel around different institutions. Especially in the<br />

field <strong>of</strong> molecular imaging, with its many different techniques and its rapid evolution, an increased mobility<br />

is required. DiMI will serve <strong>for</strong> a rapid exchange <strong>of</strong> common knowledge and know-how by providing<br />

relevant in<strong>for</strong>mation regarding<br />

• training courses<br />

• facilities <strong>for</strong> individual “hands-on” training<br />

• student and post-doctoral fellowships<br />

• open positions at partner organisations including sabbaticals


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 24/412<br />

on their website. All DiMI-TTPs but also the other partners <strong>of</strong> the network will give opportunities to rapid<br />

knowledge transfer and act as a resource centre to mobilise young researchers among the partners to spread<br />

excellence, know-how and expertise.<br />

Measureables <strong>of</strong> successful exchange and mobility:<br />

• number <strong>of</strong> students, pre-and post-docs trained in DiMI-TTPs from other DiMI partners<br />

• number <strong>of</strong> training days/weeks/months per DiMI-TTPs<br />

Integration <strong>of</strong> SMEs<br />

<strong>Molecular</strong> imaging is a rapidly growing scientific and economic area where SMEs have up to now played a<br />

major role in the development <strong>of</strong> innovative tools. The SMEs involved in the field <strong>of</strong> molecular imaging<br />

span multiple fields including<br />

• instrumentation (microscopy, optical imaging, MRI, SPECT and PET),<br />

• biotechnology<br />

• s<strong>of</strong>tware<br />

Close to 100 % <strong>of</strong> the instrumentation <strong>of</strong>fer <strong>for</strong> in vivo small animal imaging in the US resulted from SMEs,<br />

originally as spin-<strong>of</strong>fs from academic centres (e.g. Concord, Xenogen). Meanwhile, Concord holds more or<br />

less the monopol in production <strong>of</strong> microPET and Xenogen on the distribution <strong>of</strong> high-sensitive optical<br />

imaging cameras. This demonstrates the enormous potential lying in the exponentially growing field <strong>of</strong><br />

molecular imaging. The DiMI network <strong>of</strong>fers the unique opportunity <strong>for</strong> SMEs developing new<br />

instrumentation <strong>for</strong> the initial evaluation <strong>of</strong> prototype instruments in daily research in terms <strong>of</strong> feasibility<br />

testing. This is <strong>of</strong> high importance in the rapidly changing and developing scientific arena to regulate and<br />

guide resources and in facilitating the development <strong>of</strong> new instrumentation.<br />

With regards to Biotech companies, who are focussing on the development <strong>of</strong> therapeutic and imaging<br />

molecules, a rapid testing <strong>of</strong> new molecules is required. For those companies, access to imaging capacities is<br />

<strong>of</strong> paramount importance to accelerate their development by in vivo pro<strong>of</strong> <strong>of</strong> their molecule’s per<strong>for</strong>mance.<br />

While this has been up to now largely done by ex vivo measurements on laboratory animals, and has led to<br />

the sacrifice <strong>of</strong> large numbers <strong>of</strong> animals, in vivo imaging methods open the way to faster quantitative<br />

assessment <strong>of</strong> pharmacokinetics, toxicity and therapy evaluation. Most major pharmaceutical companies<br />

have invested in small imaging facilities with very high site and capital expenditures (Pfizer, Merck, BMS).<br />

As SMEs cannot af<strong>for</strong>d such expenditures, they will greatly benefit from access to imaging plat<strong>for</strong>ms such as<br />

those proposed as the DiMI-TTPs.<br />

As the participation <strong>of</strong> SMEs in the DiMI network should be flexible and regulated by the specific needs <strong>of</strong><br />

the companies, web-advertisement and active recruitment <strong>of</strong> SMEs will be per<strong>for</strong>med throughout the funding<br />

period. This activity will be coordinated by Marie Meynadier (Biospace, Paris, F, P13). It should be pointed<br />

out that the search <strong>for</strong> partnering SMEs has been difficult so far. In fact partner 44 (Bionexis) has withdrawn<br />

its participation from DiMI in March this year due to concern that EU Intellectual Property rules might be<br />

harmful to their business development. Also, the EMICARE project (1 st call) was cancelled <strong>for</strong> the sole<br />

reason that partners Novartis and Amersham felt strongly that the EU Intellectual Property rules were not<br />

acceptable and there<strong>for</strong>e withdrew from the project. Many companies (especially pharmaceutical) agree<br />

with that view <strong>of</strong> Amersham and Novartis and so far limited SME participation in DIMI may reflect at least<br />

in part those difficulties. The comment <strong>of</strong> Thomas Varming, Ph.D., Head <strong>of</strong> Research Administration <strong>of</strong><br />

NeuroSearch A/S should serve as an example to these critical issues:<br />

“After internal discussion, we have decided not to participate in the DiMI project. One <strong>of</strong> the main reasons<br />

is the new rules regarding publication under the 6 th Framework programme. It is stated that all data<br />

obtained under the collaboration must be published. For us, as a pharmaceutical company, this implies that


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 25/412<br />

we could contribute only with basic science, <strong>for</strong> which we have only limited resources. Hence, these rules<br />

make it difficult <strong>for</strong> us to participate in EU projects at all.”<br />

After further search DiMI has chosen to associate in the first stage five SMEs, each representative <strong>of</strong> one<br />

domain <strong>of</strong> activity <strong>of</strong> the network and <strong>of</strong> the field <strong>of</strong> molecular imaging <strong>for</strong> diagnostic purposes:<br />

• Instrumentation and S<strong>of</strong>tware (1. Biospace Mesures, Paris; 2. MEDRES, Cologne): in this domain<br />

the main challenges will be<br />

o potential transfers <strong>of</strong> academic instrumental developments towards SMEs<br />

o coupling <strong>of</strong> instrumental work developed in SMEs with the network activities in the<br />

academic plat<strong>for</strong>ms in order to speed and facilitate the market integration <strong>of</strong> new<br />

developments.<br />

The network activity <strong>of</strong> the SME in this domain carries both prototype testing and instrumental<br />

development with academic partners (=>WP1).<br />

• Tracers (1. Cyclopharma, Clermont-Ferrand): all start-ups involved in the development <strong>of</strong> new<br />

tracers face the difficulty <strong>of</strong> validating their molecules on adequate animal models with good<br />

per<strong>for</strong>mance imaging equipment. Labelling <strong>of</strong> molecules, and in particular radiolabeling, is a second<br />

issue that is costly and requires major investment. Cyclopharma will join the network with the goal<br />

<strong>of</strong> validating new brain imaging tracers.<br />

• Animal models (1. Mice Tech, Oslo; 2. Visgenyx, Estland): <strong>for</strong> start-ups involved in animal models,<br />

validation by the network expertise and use <strong>of</strong> the animals in DiMI research will greatly enhance<br />

their strength on competitive markets, such as the biotech and big pharma markets. By making<br />

available its animals to the network and participating in the development <strong>of</strong> new transgenic reporter<br />

mice, Mice Tech will both enhance the network technical capability and strengthen its development<br />

on external markets.<br />

Measureables <strong>for</strong> successful integration <strong>of</strong> SMEs:<br />

• number <strong>of</strong> SMEs (instrumentation, s<strong>of</strong>tware, molecules, animal models) involved in DiMI-TTPrelated<br />

research per year<br />

• number <strong>of</strong> test on prototype machines, new s<strong>of</strong>tware, new molecules<br />

• successful transfer <strong>of</strong> prototype testing in full commercialization<br />

Management <strong>of</strong> common knowledge and IPR<br />

The new diagnostic molecular imaging tests and models which will be developed within the DiMI network<br />

are based on intellectual properties belonging to the developers. Exploitation <strong>of</strong> this generated knowledge<br />

will be managed by a Board <strong>for</strong> Knowledge and IPR Management (BOKIM; =>6.3, =>6.5). The BOKIM<br />

will be chaired by the Administrator <strong>for</strong> Knowledge Management (AKM) <strong>of</strong> the management <strong>of</strong>fice (=>6.4).<br />

In close cooperation with representatives <strong>of</strong> each participating institution belonging to the Governing Board<br />

(GB) and the Scientific Management Board (SMB), the BOKIM will be directly involved in successful<br />

exploitation and commercialization (=>6.3-5).


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 26/412<br />

6.2 Programme <strong>of</strong> jointly executed research activities (JPRA)<br />

The JPRA <strong>of</strong> DiMI will join, bring together and rein<strong>for</strong>ce researchers and scientists from all specialties in the<br />

field <strong>of</strong> molecular imaging in six main topics <strong>of</strong> molecular imaging <strong>for</strong> diagnostic purposes. The six main<br />

topics are interrelated to each other:<br />

• Topic 1.1, 1.2 and 1.3 deal with technological aspects <strong>of</strong> molecular imaging serving the basis <strong>for</strong><br />

• Topic 2.1, 2.2 and 2.3 aiming at applications in major disease models and patients.<br />

1. Horizontal JPRA:<br />

Topic 1.1: novel technology <strong>for</strong> integration <strong>of</strong> multimodal radiotracer, magnetic resonance and optical<br />

imaging methods. This requires the co-registration <strong>of</strong> molecular in<strong>for</strong>mation acquired by each <strong>of</strong><br />

these imaging modalities on a voxel-by-voxel basis. The specific technological requirements <strong>for</strong><br />

neurological and cardiovascular diseases and inflammation and regeneration processes have to<br />

be taken into account (e.g. movement <strong>of</strong> the heart, migration <strong>of</strong> single cells).<br />

Topic 1.2: new library <strong>of</strong> new diagnostic and smart imaging probes which are specific <strong>for</strong> a given<br />

molecular process and which can be detected and localized by at least one imaging modality.<br />

Topic 1.3: a unique library <strong>of</strong> animal models <strong>for</strong> human neurological, cardiovascular and autoimmune<br />

diseases to directly study alteration <strong>of</strong> gene expression, transcriptional regulation and molecular<br />

events leading e.g. to neurodegeneration and plaque <strong>for</strong>mation in vivo over an extended period <strong>of</strong><br />

time in the same animal. These animal models shall serve <strong>for</strong> adequate validation <strong>of</strong> in vivo<br />

molecular imaging markers with other known molecular markers as assessed by “invasive”<br />

technologies in cellular and molecular biology.<br />

2. Vertical JPRA:<br />

Topic 2.1: non-invasive “phenotyping” <strong>of</strong> animal models and patients <strong>for</strong> early diagnosis <strong>of</strong><br />

neurodegenerative diseases, imaging disease progression and therapeutic intervention including<br />

stem cell replacement strategies.<br />

Topic 2.2: early detection <strong>of</strong> atherosclerosis and cardiac dysfunction, imaging disease progression and<br />

therapeutic intervention including stem cell replacement strategies.<br />

Topic 2.3: in vivo detection <strong>of</strong> transcriptional regulation and migration <strong>of</strong> inflammatory and stem cells.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 27/412<br />

6.2.1 Horizontal Research Activities<br />

6.2.1.1 Diagnostic <strong>Molecular</strong> Imaging Technology<br />

Imaging technologies <strong>for</strong> in vivo molecular imaging in small animals have undergone a fast development in<br />

the last five years, starting from a situation in which no dedicated equipment was available to a very intense<br />

competition about resolution and molecular sensitivity, both within one given technique and amongst<br />

different techniques. Most technologies used in the clinical field have now been adapted to the small animal<br />

resolutions (µCT, µPET, µSPECT, µMRI). The following table is taken from a recent review describing the<br />

important parameters <strong>of</strong> in vivo imaging techniques (Rudin & Weissleder Nature Rev. Drug Discovery<br />

2003;2:123). It is obvious that each one <strong>of</strong> the imaging techniques carries certain advantages and certain<br />

disadvantages.<br />

The further goal in molecular imaging research is to combine the advantages <strong>of</strong> each imaging technology<br />

(e.g. high resolution <strong>for</strong> MRI, high sensitivity <strong>for</strong> PET, low costs and high sensitivity <strong>for</strong> optical imaging)<br />

into multimodal imaging to get the best possible answer to a certain scientific question.<br />

MR 10–100<br />

µm<br />

Depth Time Imaging agents Target<br />

*<br />

no limit min–h Gadolinium,<br />

dysprosium,<br />

iron oxide particles<br />

Cost<br />

‡<br />

Primary small-animal use<br />

A, P, M €€€ Versatile imaging modality with<br />

high s<strong>of</strong>t-tissue contrast<br />

CT 50 µm no limit Min iodine A, P €€ Lung and bone imaging Yes<br />

Technique<br />

Resolution<br />

Ultrasound<br />

50 µm mm Min microbubbles A, P €€ Vascular and interventional<br />

imaging<br />

Clinical<br />

use<br />

Yes<br />

Yes<br />

PET 1–2 mm no limit Min<br />

SPECT 1–2 mm no limit Min<br />

FRI 2–3 mm


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 28/412<br />

This proposal relies strongly on the access <strong>of</strong> the various partners to state <strong>of</strong> the art imaging technologies,<br />

primarily to those that can be applied to the study live cells, rodents and the human.<br />

The focus <strong>of</strong> DiMI is to couple different imaging modalities to enhance the in<strong>for</strong>mative content <strong>of</strong><br />

imaging sessions, make use <strong>of</strong> those developments already available in the various partner’s<br />

institutions to fasten up their use by biologists and introduce those new technologies in various<br />

applications spanning the fields <strong>of</strong> neuroscience and cardiovascular research as well as inflammation<br />

processes. Most importantly, the imaging in<strong>for</strong>mation obtained by each <strong>of</strong> these modalities will be<br />

validated by in situ techniques (tissue samples, immunohistochemistry, etc.) to really clarify the real<br />

depth <strong>of</strong> molecular in<strong>for</strong>mation obtained in vivo. This is <strong>of</strong> special importance in situations where the<br />

molecular probes will be applied in human applications making further in situ test impossible.<br />

Considering the present technological <strong>of</strong>fer, and many developments being carried by academic centers and<br />

SMEs, researchers are now realizing the value <strong>of</strong> multi-modality imaging and <strong>of</strong> parametric imaging that can<br />

be obtained by gathering in<strong>for</strong>mation taken simultaneously by more than one imaging modality, thus<br />

combining the strengths <strong>of</strong> each technique. This is, currently, mostly limited to combining anatomical and<br />

molecular in<strong>for</strong>mation (PET-CT, SPECT-CT, MRI-CT). The morphological in<strong>for</strong>mation can thus be used to<br />

provide rapid low noise attenuation correction and partial volume correction, as well as a priori in<strong>for</strong>mation<br />

in the image reconstruction process. DiMI will extend this vision on multimodality in a sense that<br />

anatomical and a panel <strong>of</strong> molecular in<strong>for</strong>mations are acquired by applying various imaging modalities and<br />

various probes specific <strong>for</strong> different pathways involved in the same process. Only this approach <strong>for</strong> noninvasively<br />

characterization <strong>of</strong> disease phenotype will lead to further understanding (diagnosis) and treatment<br />

evaluation.<br />

The imaging modalities which are integrated in the DiMI proposal are:<br />

• MRI, CT<br />

• Radionuclide techniques (PET, SPECT)<br />

• Optical imaging<br />

With regards to PET and SPECT, they both have benefited in terms <strong>of</strong> resolution from progress in crystal<br />

technology. Some improvement can still be expected <strong>for</strong> PET with the test <strong>of</strong> new crystals with better<br />

properties at 511 keV. However, the physical limits <strong>of</strong> PET tracer resolutions linked to the free path <strong>of</strong> the<br />

ß-electrons are almost reached, which will call <strong>for</strong> new breakthroughs to bring PET imaging at significantly<br />

sub-millimeter resolution. With regards to SPECT, it is now clear that only alternative instrument<br />

architectures can bring SPECT to sub-millimeter resolutions. Within DiMI, a high-resolution SPECT system<br />

(TOHR) will be implemented <strong>for</strong> animal imaging, in particular imaging <strong>of</strong> the rat and mouse brain and heart,<br />

a task <strong>of</strong> particular difficulty unless excessive radiotracer doses are injected. An alternate technology will<br />

there<strong>for</strong>e be validated and compared to multi-pinhole approaches that can be developed on clinical cameras.<br />

Coupling <strong>of</strong> high resolution scintigraphy to X-ray imaging and, eventually, to MRI is also planned (=>WP1).<br />

Recently developed high-resolution small-animal PET scanners have facilitated molecular imaging <strong>of</strong> animal<br />

models <strong>of</strong> disease. In certain instances the objective <strong>of</strong> the study is to determine whether there is tracer<br />

uptake into an anatomical region, <strong>for</strong> example, into a particular tumour type or across the blood brain barrier.<br />

For these studies absolute quantification may not be needed to answer the question posed. However, there<br />

are other studies where the absolute evaluation <strong>of</strong> a pharmacokinetic parameter, <strong>for</strong> example, binding<br />

potential is required. These studies require accurate image quantification. The aim <strong>of</strong> this workpackage is to<br />

improve upon the accuracy <strong>of</strong> the image quantification <strong>of</strong> the microPET system attainable with the<br />

manufacturer’s s<strong>of</strong>tware (=>WP2).


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 29/412<br />

With regards to MRI and CT, these imaging modalities are challenged by the need to incorporate<br />

sophisticated technological choices that will improve the sensitivity and that allow to merge dual or triple<br />

modalities, while remaining compatible with acceptable end prices. Within DiMI, combined MRI/PET and<br />

OT/PET systems shall be developed combining the high resolution <strong>of</strong> MRI with the high sensitivity <strong>of</strong> PET<br />

or optical and PET in<strong>for</strong>mation. These novel imaging systems will be tested in the various applications in<br />

brain, cardiovascular and inflammatory processes (=>WP2).<br />

Particular emphasis has been placed on the validation <strong>of</strong> all instrumental developments on animal models<br />

and tracers developed within the network and targeting the CNS, cardiovascular and inflammatory main<br />

diseases.<br />

It should be pointed out again, that at the current stage <strong>of</strong> molecular imaging, ex-vivo to in vivo correlations<br />

are <strong>of</strong> utmost importance. While in vivo imaging develops fast, it has to be taken into account, that<br />

molecular characterization is still based on in situ markers (histopathology, immunohistochemistry, etc.).<br />

There<strong>for</strong>e, all imaging parameters obtained in vivo will be validated in situ (e.g. coupling <strong>of</strong> in vivo<br />

PET/SPECT imaging, optical microscopy, histopathology, immunostaining, digital autoradiography, etc.).<br />

6.2.1.2 Diagnostic <strong>Molecular</strong> Imaging Probes<br />

<strong>Molecular</strong> Imaging is based on existing technology (PET, SPECT, MRI, Optical imaging), and each <strong>of</strong> these<br />

modalities has advantages and disadvantages. The main originality <strong>of</strong> this project is the exploration <strong>of</strong> the<br />

most relevant targets <strong>for</strong> <strong>Molecular</strong> Imaging using a combination <strong>of</strong> different modalities which are<br />

complementary regarding some <strong>of</strong> their characteristics.<br />

Sensitivity<br />

Spatial resolution<br />

PET/SPECT very high (pM) medium (5-15 mm)<br />

MRI low (mM) high (1 mm)<br />

Optical imaging High limited penetration<br />

As the main objective <strong>of</strong> DiMI is to combine the use <strong>of</strong> these different methodologies in order to explore<br />

neurodegenerative, cardiovascular and inflammatory diseases including the monitoring <strong>of</strong> stem cell therapy,<br />

the consortium will need speficic probes. Some <strong>of</strong> them have already been developed (existing diagnostic<br />

probes) but we will need detailed guidelines <strong>for</strong> their preparation to permit to each member <strong>of</strong> the consortium<br />

to produce them efficiently and in the same way. Other probes <strong>for</strong> a given target involved in a given disease<br />

still have to be developed (novel diagnostic probes), starting from the chemical design to the<br />

pharmacological characterisation.<br />

This non-invasive investigation <strong>of</strong> molecular targets implies:<br />

1. to identify the most relevant molecular targets<br />

2. to develop specific probes <strong>for</strong> imaging these targets using different modalities (MRI, SPECT and<br />

PET, optical imaging) (design, synthesis, characterization.)<br />

3. to select the best imaging modality <strong>for</strong> a given application<br />

4. to develop quantification methods <strong>for</strong> new probes


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 30/412<br />

The different modalities will be tested in the same animal models which will be designed in =>Topic 1.3<br />

“Animal Imaging Library” <strong>for</strong> validation <strong>of</strong> molecular markers in vitro and in vivo, using dedicated devices<br />

developed in =>Topic 1.1.<br />

Research on the development <strong>of</strong> new probes has already started by several partners <strong>of</strong> the DiMI consortium<br />

which have established long term collaborations:<br />

• in the field <strong>of</strong> radiopharmaceutical development: COST B12 “Radiotracer <strong>for</strong> assessment <strong>of</strong><br />

biological function.”<br />

• in the field <strong>of</strong> MRI: COST D18 “Lanthanides in diagnosis and therapy”.<br />

These collaborations have led to the publication <strong>of</strong> numerous articles and books. Hence, it is time to<br />

combine the findings and expertise <strong>of</strong> these research teams <strong>for</strong> the different imaging modalities, and to<br />

enlarge the complementarity to other groups which possess expertise in the field <strong>of</strong> development <strong>of</strong> imaging<br />

devices, animal models and in vivo applications. This multidisciplinary consortium will in a unique way<br />

enhance cross-fertilization between these different research areas. In addition, this consortium will lead to<br />

the use <strong>of</strong> similar tools in different research centres, thus allowing the merging and confrontation <strong>of</strong> a large<br />

panel <strong>of</strong> findings.<br />

6.2.1.2.1 Development <strong>of</strong> radiopharmaceutical probes <strong>for</strong> PET/SPECT imaging<br />

A. In neurodegenerative diseases<br />

The spectacular progress in the knowledge <strong>of</strong> pathophysiological mechanisms involved in neurodegenerative<br />

diseases allows to expect new advances in the early diagnosis and follow-up <strong>of</strong> evolution and treatment <strong>of</strong><br />

these affections. A number <strong>of</strong> molecular targets such as receptors, transporters or enzymes are known to be<br />

involved at early stages <strong>of</strong> these diseases. The strength <strong>of</strong> imaging techniques <strong>for</strong> early diagnosis is based on<br />

the fact that, as illustrated in the figure, significant modifications (increase or decrease) <strong>of</strong> molecular targets<br />

(solid line in figure) occur be<strong>for</strong>e the appearance <strong>of</strong> clinical signs (dotted line in figure). It would constitute<br />

a major progress if diagnosis <strong>of</strong> neurodegenerative diseases could be made prior to the appearance <strong>of</strong> clinical<br />

symptoms (i.e. in the period marked by the rectangle in the figure.<br />

Natural History <strong>of</strong> Neurodegenerative Disorders (modified from DeKosky & Marek, Science 2003,<br />

302:830-834).<br />

Phase with unspecific symptoms


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 31/412<br />

Alzheimer’s disease (AD) and Parkinson’s disease (PD) are to date the most frequent neurodegenerative<br />

diseases with an increasing number <strong>of</strong> patients due to the increase <strong>of</strong> life expectancy. The improvement <strong>of</strong><br />

early diagnosis <strong>of</strong> these affections is there<strong>for</strong>e <strong>of</strong> utmost importance in order to allow the application <strong>of</strong><br />

existing therapies and/or the development <strong>of</strong> new therapeutic approaches. Non invasive PET/SPECT<br />

imaging technologies are particularly relevant methods <strong>for</strong> both diagnosis and follow-up <strong>of</strong> treatment. The<br />

realization <strong>of</strong> this process requires the availability <strong>of</strong> appropriate radiopharmaceutical probes allowing<br />

exploration <strong>of</strong> targets involved in aimed diseases. One aspect <strong>of</strong> this proposal is there<strong>for</strong>e to develop<br />

PET/SPECT radioactive probes <strong>for</strong> several molecular targets known to be involved in these diseases in order<br />

to select the most relevant targets <strong>for</strong> early diagnosis and treatment follow-up. The choice <strong>of</strong> the most<br />

relevant target is a major step.<br />

vChoice <strong>of</strong> molecular targets<br />

Alzheimer’s disease has several characteristic features such as alterations <strong>of</strong> the acetylcholine system and<br />

appearance <strong>of</strong> amyloid plaques and neur<strong>of</strong>ibrillary tangles. This proposal aims at the development <strong>of</strong><br />

different types <strong>of</strong> markers <strong>for</strong> this disease:<br />

1) markers <strong>of</strong> several components <strong>of</strong> the acetylcholine function which are affected such as the vesicular<br />

acetylcholine transporter (VACh), nicotinic receptors (α4-β2 and α7 types), muscarinic M2 receptors<br />

and acetylcholinesterase activity,<br />

2) markers <strong>of</strong> amyloid plaques.<br />

Parkinson’s disease is characterized by an early and progressive degeneration <strong>of</strong> the dopaminergic nigrostriatal<br />

pathway. The best index <strong>of</strong> this degeneration is the dopamine transporter (DAT) localized on nerve<br />

endings.<br />

Common points <strong>of</strong> neurodegenerative affections are neuronal damage and inflammation. These processes<br />

can be investigated via the quantification <strong>of</strong> peripheral benzodiazepine receptors (PBR) localized on glial<br />

cells and macrophages.<br />

Development <strong>of</strong> radioactive probes<br />

We will develop radiotracers <strong>for</strong> these different molecular targets, labelled with iodine-123 or technetium-<br />

99m <strong>for</strong> SPECT and carbon-11 or fluorine-18 <strong>for</strong> PET. These probes will be designed starting from<br />

chemical structures with known affinity/specificity <strong>for</strong> a given target. Pharmacomodulation <strong>of</strong> lead<br />

structures will be realized, and the most efficient structure will be selected using QSAR studies.<br />

Radiosynthesis methods which can be applied in clinical research will be developed. In vivo validation <strong>of</strong><br />

the new tracer agents will be per<strong>for</strong>med in animal models <strong>of</strong> =>Topics 1.3 and 2.1.<br />

Development <strong>of</strong> quantification methods<br />

Once the selective probes have been synthesised, their pharmacokinetics and binding characteristics will be<br />

investigated in rodents, mini-pigs or monkeys. Appropriate modelling with state-<strong>of</strong>-the-art arterial input and<br />

brain tissue data sampling will be conducted along with validation and optimisation <strong>of</strong> methods <strong>for</strong><br />

quantification <strong>of</strong> dynamic images as well as, when feasible, steady-state infusion. S<strong>of</strong>tware developed <strong>for</strong><br />

modelling and quantification within the network will be made freely available to all interested parties.<br />

B. In Cardiovascular Diseases<br />

As atherosclerosis is responsible <strong>for</strong> most <strong>of</strong> the morbidity and mortality in developed countries there is a<br />

need to develop molecular imaging targets using radiotracers to improve early diagnosis and treatment <strong>of</strong><br />

these diseases. Various targets have been selected in this proposal:<br />

• Proteolytic enzymes: radiotracers <strong>for</strong> PET and SPECT will be developed <strong>for</strong> molecular imaging <strong>of</strong><br />

the activity <strong>of</strong> proteolytic enzymes in atherosclerotic plaques. The probes will be developed starting<br />

from the known MPP (1-methyl-4-phenylpyridinium) inhibitors.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 32/412<br />

• Apoptosis: Apoptotic activity is dramatically involved in atherosclerotic plaques development and<br />

progression. There<strong>for</strong>e, it is an important objective to develop a probe to allow molecular imaging <strong>of</strong><br />

this process. The probes will be developed starting from annexin.<br />

C. For monitoring stem cells and exogenous gene expression in vivo<br />

To combine the high spatial resolution <strong>of</strong> MRI <strong>for</strong> stem cell trafficking with the high sensitivity <strong>of</strong> PET<br />

imaging, nuclear imaging based approaches <strong>of</strong> stem cell imaging will be developed primarily relying on gene<br />

marking with the Herpes simplex virus type 1 (HSV-1) or varicella zoster virus (VZV) thymidine kinase<br />

gene (tk).<br />

PET tracers which are a substrate <strong>for</strong> HSV-1-tk have been described in literature, but these are characterized<br />

by a limited brain uptake and can there<strong>for</strong>e not be used <strong>for</strong> studies in the brain. We will there<strong>for</strong>e synthesize<br />

fluorine-18 labelled lipophilic compounds which have affinity <strong>for</strong> either (VZV-tk) based on bicyclic<br />

nucleoside analogues (BCNAs) or <strong>for</strong> (HSV-1-tk) based on tricyclic purine nucleoside analogs (TPNAs). In<br />

order to widen the potential clinical application <strong>of</strong> gene expression imaging we will synthesize technetium-<br />

99m labelled BCNA and TPNA derivatives and assay their affinity <strong>for</strong> VZV-tk and HSV-1-tk.<br />

As an alternative to existing reporter systems we will also evaluate fluorine-18 and carbon-11 labelled<br />

compounds ([ 11 C]methylglucoside and [ 18 F]fluoroethylglucoside) to visualise stem cells transfected with the<br />

gene encoding <strong>for</strong> SGLT and fluorine-18 labelled lipophilic galactoside derivatives <strong>for</strong> visualisation <strong>of</strong> lacZ<br />

expression.<br />

6.2.1.2.2 Development <strong>of</strong> MRI probes<br />

The superb spatial resolution and the outstanding capacity <strong>of</strong> differentiating s<strong>of</strong>t tissues have determined the<br />

widespread success <strong>of</strong> MRI in clinical diagnosis. The main determinants <strong>of</strong> the contrast in a MR image are<br />

the proton relaxation time T 1 and T 2 . When there is a poor contrast between healthy and pathological regions<br />

due to a too small variation in relaxation times, the use <strong>of</strong> a contrast enhancing agent can be highly<br />

beneficial. Contrast agents are chemicals able to alter markedly the relaxation times <strong>of</strong> water protons in the<br />

tissues where they distribute. According whether the dominant effect occurs mainly on T 1 or T 2 , MRI<br />

contrast agents can be classified as positive or negative agents, respectively. The most representative class<br />

<strong>of</strong> T 1 -positive agents is represented by paramagnetic Gd(III) chelates whereas iron-oxide particles represent<br />

the class <strong>of</strong> T 2 -negative agents.<br />

Gd(III) complexes<br />

Currently about one-third <strong>of</strong> the MRI scans recorded in clinical settings make use <strong>of</strong> contrast agents, mainly<br />

Gd(III) complexes. The effectiveness <strong>of</strong> a Gd(III) complex to act as MRI contrast agent is first assessed by<br />

measuring its relaxivity, i.e. the relaxation enhancement <strong>of</strong> water protons observed <strong>for</strong> a millimolar solution<br />

<strong>of</strong> the contrast agent. In the past 15 years, a number <strong>of</strong> papers addressing the relationship between<br />

structure/dynamics and relaxivity <strong>of</strong> Gd(III) complexes has been published. This has led to a substantial<br />

advancement <strong>of</strong> our understanding <strong>of</strong> the structural, dynamic, and electronic parameters determining the<br />

relaxivity <strong>of</strong> a paramagnetic chelate. Thus, high relaxivities can be pursued by improving the hydration state<br />

around the metal ion and by tailoring the system in order to have optimal correlation times <strong>for</strong> the<br />

modulation <strong>of</strong> the Gd-H 2 O vector. In particular, it has been shown that optimal exchange lifetimes <strong>of</strong> the<br />

coordinated water molecules are in the range <strong>of</strong> tens <strong>of</strong> nanoseconds and chemists have shown how the<br />

structure <strong>of</strong> the complex can be designed to provide the desired exchange rate. Moreover, as high relaxivity<br />

at the currently available magnetic fields requires the occurrence <strong>of</strong> long molecular reorientational times,<br />

slowly moving systems have been suggested ranging from dendrimeric structures, in which several Gd(III)<br />

chelates are covalently bound to the basic framework, to the exploitation <strong>of</strong> non-covalent interaction to <strong>for</strong>m<br />

supra-molecular adducts. Substrates <strong>for</strong> the non-covalent binding interaction can be endogenous (e.g. serum


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 33/412<br />

albumin) or exogenous (e.g. functionalized polymeric systems). In this project we will make use <strong>of</strong> Gd(III)<br />

based Imaging Probes.<br />

<strong>Molecular</strong> Imaging applications require the accumulation <strong>of</strong> a high number <strong>of</strong> Gd(III) units at the targeting<br />

site to overcome the intrinsic low sensitivity <strong>of</strong> the technique. When the target is on the endothelial walls,<br />

one may eventually use polymeric systems containing many Gd(III) units in addition to the chemical<br />

functionalities that act as vectors <strong>for</strong> the targeting <strong>of</strong> the molecules <strong>of</strong> interest. More <strong>of</strong>ten we will make use<br />

<strong>of</strong> suitably functionalized Gd(III) chelates able to self-assembly at the proper targeting site. In this context,<br />

we intend to develop bis-biotinylated Gd(III) complexes, whose stereochemistry is suitable <strong>for</strong> the <strong>for</strong>mation<br />

<strong>of</strong> multi-layered adducts with streptavidin protein. Basically, the targeting site is addressed by the use <strong>of</strong> a<br />

proper Ab or Fab or peptide that has been previously biotinylated. Once the pre-targeting procedure has<br />

been concluded, the successive addition <strong>of</strong> streptavidin and bis-biotinylated Gd(III) chelate will allow the<br />

<strong>for</strong>mation <strong>of</strong> a multi-layered adduct. A final addition <strong>of</strong> mono-biotinylated Gd(III) chelate will saturate all<br />

available positions on the avidin molecules, thus determining the number <strong>of</strong> imaging units at the given site.<br />

A very important area <strong>of</strong> application <strong>of</strong> MRI-Imaging Probes is represented by the labelling <strong>of</strong> stem cells, as<br />

the possibility <strong>of</strong> their in vivo visualisation will allow the monitoring <strong>of</strong> their fate and localisalition.<br />

Radioactive labelling will allow assessment <strong>of</strong> tissue distribution <strong>of</strong> transplanted stem cells at high sensitivity<br />

but with poor spatial resolution. Current MRI technology displays a superb spatial resolution (to < 100 µm)<br />

and represents the technique <strong>of</strong> choice <strong>for</strong> attaining the observation up to a very small number <strong>of</strong> cells. The<br />

labelling <strong>of</strong> stem cells prior to transplantation will be carried out either with iron-oxide particles or with<br />

Gd(III) chelates. In the latter case, the use <strong>of</strong> well tolerated, small-sized Gd(III) chelates will allow the<br />

entrapment in the stem cells <strong>of</strong> large amounts <strong>of</strong> Imaging Probes by exploiting the pinocytosis route.<br />

Preliminary work indicates that, <strong>for</strong> this type <strong>of</strong> internalisation process, no saturation effect is detected and<br />

the amount <strong>of</strong> internalised Gd(III) chelate is linearly proportional to its concentration in the incubation<br />

medium. It is known that pinocytosis leads to the <strong>for</strong>mation <strong>of</strong> small endosomes which may eventually fuse<br />

into larger lysosomes. The intracellular distribution <strong>of</strong> the Gd(III) chelate cannot be observed by the<br />

microscopy techniques currently used in cellular biology. However, the Gd neighbour in the periodic table,<br />

Eu, owns excellent fluorescent properties. As a characteristic feature <strong>of</strong> lanthanide(III) ions is their<br />

remarkable analogous chemical properties, one can expect that Gd(III) and Eu(III) complexes <strong>of</strong> the same<br />

ligand have an identical behaviour during the cell internalisation process. Thus, a validation <strong>of</strong> the<br />

intracellular distribution <strong>of</strong> Gd(III) chelates can be attained by confocal microscopy exploiting the<br />

fluorescent properties <strong>of</strong> the analogous Eu(III) complexes.<br />

Another approach to labelling cells with Gd(III) chelates will deal with the use <strong>of</strong> solid particles made up <strong>of</strong><br />

insoluble Gd(III) chelates (eventually covered by suitable substrates). The insolubility <strong>of</strong> the Gd(III) chelate<br />

is granted by the presence <strong>of</strong> long aliphatic chains on the outer surface <strong>of</strong> the ligand which are bound through<br />

a proper biodegradable functionality. Once entrapped into the cell, the insolubilising moiety can be cleaved<br />

by the action <strong>of</strong> the desired enzyme leading to the release <strong>of</strong> soluble Gd(III) chelates. The presence <strong>of</strong><br />

Gd(III) chelates in the cells will then be assessed by the decrease <strong>of</strong> proton T 1 and by the corresponding<br />

hyperintense spot in the MR image.<br />

Chemical Exchange Saturation Transfer (CEST) Agents<br />

An important goal in this project is the set-up <strong>of</strong> innovative procedures <strong>for</strong> neurological and cardiovascular<br />

diseases. To this regard, we think that the MRI potential will be better exploited by developing agents that<br />

are responsive <strong>of</strong> specific parameters <strong>of</strong> the microenvironment <strong>of</strong> interest. Of course, one may design<br />

Gd(III) containing systems whose relaxivity is dependent upon a defined parameter (pH, enzymatic activity,<br />

temperature, redox potential, concentration <strong>of</strong> a specific metabolite, etc…). However, upon going from in<br />

vitro to in vivo applications, this approach has the drawback that it is not possible to associate the observed<br />

relaxation rate <strong>of</strong> tissular protons to a change in relaxivity (as a response to the parameter <strong>of</strong> interest) or to an


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 34/412<br />

overall change in the local concentration <strong>of</strong> the contrast agent. There<strong>for</strong>e, alternative routes have to be<br />

tackled. We think that the novel class <strong>of</strong> CEST agents (CEST = Chemical Exchange Saturation Transfer)<br />

can be particularly valuable in this context.<br />

CEST agents <strong>for</strong>mally belong to the class <strong>of</strong> negative contrast agents because they determine a reduction <strong>of</strong><br />

the signal intensity <strong>of</strong> water protons in MR image. Differently from other negative agents (e.g. iron-oxide<br />

particles) their effect is not due to the T2-shortening, but to a saturation transfer mediated by chemical<br />

exchange.<br />

The fundamental requisite <strong>for</strong> a molecule in order to act as CEST agent is the presence <strong>of</strong> a set <strong>of</strong> mobile<br />

protons (resonating at a frequency ω CEST ), whose exchange rate with water protons (resonating at ω WAT ) must<br />

be smaller than the |ω CEST - ω WAT | difference. When this condition is met, the application <strong>of</strong> a proper radi<strong>of</strong>requency<br />

pulse, centered at the frequency ω CEST , will cause the saturation <strong>of</strong> the mobile protons <strong>of</strong> the CEST<br />

agent. This saturated magnetization will be, then, transferred to the water protons by chemical exchange,<br />

thus resulting in a decrease <strong>of</strong> the signal intensity <strong>of</strong> the latter. A peculiarity makes CEST agents unique in<br />

the scenario <strong>of</strong> MRI contrast agents: the contrast is generated only if a specific irradiation frequency,<br />

characteristic <strong>of</strong> the given CEST agent, is applied. As a direct consequence, more than one set <strong>of</strong> mobile<br />

protons may be irradiated provided that they are encoded with sufficiently different resonance frequencies.<br />

This property is extremely advantageous, because it makes possible the set-up <strong>of</strong> ratiometric methods where<br />

the contrast is made independent on the absolute concentration <strong>of</strong> the CEST agent.<br />

The well known remarkable effect on the chemical shift values induced by the presence <strong>of</strong> a paramagnetic<br />

center can be exploited <strong>for</strong> the design <strong>of</strong> paramagnetic CEST agents, recently termed PARACEST agents, in<br />

which the exchangeable protons are part <strong>of</strong> the complexes containing the paramagnetic metal ion. The main<br />

advantage <strong>of</strong> such systems, mainly represented by lanthanide chelates (here Ln ≠ Gd), relies on the large<br />

increase <strong>of</strong> the |ω CEST - ω WAT | difference that makes possible the irradiation <strong>of</strong> fast-exchanging protons (e.g.<br />

water protons directly coordinated to the paramagnetic center), thus leading to very efficient CEST agents.<br />

Furthermore, <strong>for</strong> PARACEST agents endowed with more than one set <strong>of</strong> mobile protons, the spread-out <strong>of</strong><br />

the resonance frequencies induced by the paramagnetic center makes easier the selective saturation required<br />

by the ratiometric method. Currently, one <strong>of</strong> the main limitations <strong>of</strong> the CEST agents is represented by their<br />

relatively low sensitivity. The goal <strong>of</strong> designing CEST agents with improved sensitivity may be achieved<br />

through two principal routes:<br />

• searching <strong>for</strong> fast–exchanging mobile protons highly shifted from water protons, and<br />

• developing systems endowed with a high number <strong>of</strong> fast-exchanging protons.<br />

The peculiar properties displayed by CEST agents make them particularly suitable <strong>for</strong> several tasks in this<br />

project. The development <strong>of</strong> responsive Imaging Probes in which the responsiveness towards a given<br />

diagnostic parameter is not dependent on the absolute concentration <strong>of</strong> contrast medium can be pursued<br />

through the set-up <strong>of</strong> a ratiometric method based on a CEST agent endowed with two pools <strong>of</strong> mobile<br />

protons. The ratiometric approach requires that the Imaging Probe has to be properly designed in such a way<br />

that only the saturation transfer <strong>of</strong> one <strong>of</strong> the two pools is sensitive to the parameter to be measured. The<br />

responsiveness can be obtained by using CEST-active mobile protons whose exchange rate or chemical shift<br />

is dependent on the parameter <strong>of</strong> interest.<br />

Besides their use as responsive probes, CEST agents are also particularly promising <strong>for</strong> applications<br />

concerning cell labelling. The possibility to create contrast only through the saturation <strong>of</strong> a specific<br />

frequency, only depending on the characteristics <strong>of</strong> the CEST-active mobile protons, can be conveniently<br />

exploited <strong>for</strong> running experiments in which two or more different lines <strong>of</strong> stem cells are labelled with<br />

different CEST agents. In this way, each cell line will be encoded with a specific saturation frequency


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 35/412<br />

corresponding to the resonance frequency <strong>of</strong> the internalised CEST agent. Thus, the cell lines could be<br />

simultaneously transplanted in a given organ and their respective fate could be easily monitored.<br />

6.2.1.2.3 Development <strong>of</strong> Combined and Optical Imaging Probes<br />

Imaging technologies based on optics have appeared only recently and have been so far restricted to animal<br />

research. Nevertheless, it is expected that some <strong>of</strong> them will be in the shorter term adaptable to clinical use.<br />

Fluorescent imaging (FLI) and bioluminescent imaging (BLI) can be successfully used <strong>for</strong> studying specific<br />

cell- and tissue-promoter, to follow trafficking and fate <strong>of</strong> cells expressing GFP or Luciferase, to assess<br />

apoptosis, protein-protein interactions and gene-transfer. Due to their high sensitivity, FLI and BLI are<br />

extremely useful <strong>for</strong> molecular imaging applications, including cell labelling. Microscopy optical imaging<br />

by confocal and multiphoton microscopy posses impressive sensitivity and spatial resolution, though they<br />

suffer <strong>of</strong> the limited penetration <strong>of</strong> light through biological tissue.<br />

In this project novel imaging probes <strong>for</strong> applications based on optical imaging (OI) modalities will be<br />

developed. As far as intracellular responsive agents is concerned, most <strong>of</strong> the attention will be focused on<br />

Lanthanide(III) complexes whose optical emissions will be made dependent on diagnostic parameters like<br />

pH, concentration <strong>of</strong> metabolites or metals <strong>of</strong> diagnostic relevance. This aim will be achieved by<br />

synthesising libraries <strong>of</strong> probes <strong>of</strong> defined physico-chemical properties (hydrophobicity, surface charge,<br />

chirality) in order to assess the relevant factors determining the cellular permeability, the intracellular<br />

compartmentalisation and the responsiveness <strong>of</strong> the probe. The developed imaging probes will be tested by<br />

confocal fluorescence microscopy, thus allowing the spatio-temporal distribution <strong>of</strong> the complexes to be<br />

assessed.<br />

The complementarity between MRI and optical imaging modalities will be exploited <strong>for</strong> developing<br />

innovative imaging probes able to implement the diagnostic potential <strong>of</strong> the two technologies.<br />

Lanthanide(III) ions display favourable magnetic and optic properties and, furthermore, most <strong>of</strong> the Ln(III)<br />

complexes are isostructural along the lanthanide series. Consequently, the same ligand, designed <strong>for</strong> a<br />

defined molecular imaging application, can be used as MRI probe (by using Gd(III) or can be used in optical<br />

imaging protocols (by using Eu(III)). Interestingly, in the case <strong>of</strong> MRI-CEST agents, the same complex<br />

could be utilized <strong>for</strong> both imaging technologies.<br />

A different approach dealing with the combined use <strong>of</strong> MRI and OI is the development <strong>of</strong> libraries <strong>of</strong><br />

imaging probes endowed with two different “imaging synthons”. These “dual” systems will contain a MRactive<br />

probe (e.g. a Gd(III) chelate) and an OI-active probe (e.g. an Eu(III) or a Tb(III) chelate with the<br />

proper antenna).. The MR-active part will ensure the high spatial resolution whereas the OI-active synthon<br />

will provide functional in<strong>for</strong>mation (e.g.via the responsivness to a specific parameter <strong>of</strong> the<br />

microenvironment).


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 36/412<br />

6.2.1.3 Animal Models<br />

Future progress <strong>of</strong> diagnostic molecular imaging relies on the development <strong>of</strong> new probes directed to<br />

molecules that are significant <strong>for</strong> the onset and development <strong>of</strong> disease. An intimate and dynamic interaction<br />

between basic biomedical and imaging research establishments within the DiMI network will lead to the<br />

identification <strong>of</strong> new molecular targets suitable <strong>for</strong> imaging techniques used in diagnosis. Translation <strong>of</strong> the<br />

newest basic research advances on the molecular mechanisms underlying human diseases to imaging <strong>for</strong><br />

diagnostic purposes is a complex process that requires this type <strong>of</strong> network to unify the ef<strong>for</strong>ts <strong>of</strong> highly<br />

specialized research teams with expertises in separate areas <strong>of</strong> knowledge. By <strong>for</strong>ming the present network<br />

we have structured a tool that will allow the diffusion <strong>of</strong> basic knowledge on diseases to diagnostic imaging.<br />

This tool is composed <strong>of</strong> an elaborate set-up among the different expertise teams. This is based on<br />

multidisciplinary group communication arrangements that will allow further development <strong>of</strong> basic and<br />

imaging studies directed to the progress on diagnostic imaging. We expect a bidirectional output in<br />

promoting knowledge transfer from basic to imaging (a) and viceversa (b), as follows. Transferring<br />

in<strong>for</strong>mation:<br />

a) from basic to imaging laboratories will promote the identification <strong>of</strong> molecular targets <strong>for</strong><br />

diagnostic imaging and the input <strong>for</strong> chemical probe development;<br />

b) from imaging to basic research laboratories will enable us to translate the diagnostic objectives and<br />

application benefits, accounting <strong>for</strong> the technical constrains and study limitations <strong>of</strong> imaging <strong>for</strong><br />

clinical diagnosis.<br />

We aim to monitor pathological disturbancies in living animals using non-invasive imaging techniques<br />

including micro-PET, micro-SPECT, micro-MRI, micro-CT and optical imaging. Basic research laboratories<br />

will provide the experimental in vitro systems <strong>for</strong> appropriate preliminary probe testing, and the<br />

experimental in vivo animal models <strong>for</strong> human diseases to validate the applicability <strong>of</strong> specific probes to<br />

disease imaging. We will use a library <strong>of</strong> defined animal models <strong>for</strong> human diseases. These animal models<br />

will be available <strong>for</strong> testing molecular probes directed to diagnostic imaging in the areas <strong>of</strong> human health that<br />

are considered in the present project, i.e. neurological diseases, cardiovascular diseases, inflammation and<br />

regeneration. In parallel, three <strong>of</strong> the DiMI technology and training plat<strong>for</strong>ms (=>DiMI-TTPs 5,6,11) will<br />

serve as core centers <strong>of</strong> excellence <strong>for</strong> education in translational research from experimental molecular<br />

models to diagnostic molecular imaging, and <strong>for</strong> testing the newest advances in imaging technologies in<br />

experimental models prior to application in diagnostics in humans. The teams working with these animal<br />

models are engaged in basic research covering:<br />

a) molecular aspects <strong>of</strong> the diseases including gene expression and signal transduction pathways<br />

involved in neuronal cell death, glial reactivity and inflammation;<br />

b) neurotransmitter alterations;<br />

c) therapeutics, including gene and cell therapy and pharmacological intervention.<br />

Studies in animal models will be validated ex vivo with a number <strong>of</strong> scientific tools -including the use <strong>of</strong><br />

dissectioned tissue regions, tissue sections, organ studies (isolated heart perfusion), tissue and cell cultures,<br />

and artificial vessel tubes- and techniques such as autoradiography, immunohisto- and cytochemistry,<br />

hybridisation, radioactive binding, gamma and beta counting, histology, microscopy (optical, fluorescece,<br />

MRI, and confocal), NMR spectroscopy, flow-mimicking ultrasonic phantoms ultrasonic measurement<br />

systems (1 – 50 MHz), protein/mRNA/DNA studies (Western, Northern, and Southern Blotting, PCR,<br />

quantitative PCR, single cell PCR, micro-array), enzymatic studies, cellular and subcellular fractionation,<br />

preparation and characterization <strong>of</strong> liposomes <strong>for</strong> molecular imaging, apoptosis models, microPIV to study<br />

flow velocity, PV-loops in embryos <strong>of</strong> small animals, computational fluid dynamics. Other available<br />

techniques include perfusion estimation with ultrasonic destruction-reperfusion techniques, ultrasonic<br />

measurements <strong>of</strong> compressibility <strong>of</strong> contrast agents, single molecule technique (determination <strong>of</strong> energetic


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 37/412<br />

landscape <strong>of</strong> interaction <strong>of</strong> a single molecule with model membrane), small angle X-ray scattering,<br />

fluorescence recovery after photobleaching (volume and evanescent), dynamic quasielastic light scattering,<br />

micr<strong>of</strong>luidic.<br />

The molecular biology tools <strong>for</strong> the generation <strong>of</strong> fusion probes and gene and cell therapy studies (including<br />

stem cells from various sources and transgenic stem cell lines) are available. Methods <strong>for</strong> stable expression<br />

<strong>of</strong> reporter genes within stem cell populations, without effects on cell viability and function, will need to be<br />

employed and evaluated in culture be<strong>for</strong>e application <strong>of</strong> cell in models in vivo. Also, experimental optical<br />

fluorescence imaging systems-including fast single cell imaging setup (TILL Photonics), long term<br />

fluorescence time lapse set up, combination <strong>of</strong> single cell physiology and single cell imaging, and fluorescent<br />

microscopy <strong>of</strong> beads are also accessible, together with intravital microscopy.<br />

Development <strong>of</strong> new markers to be used with the various imaging technologies is a main issue within the<br />

network. Any toxicity <strong>of</strong> the new coming molecules will be addressed with in vitro studies in cell culture<br />

systems and also in vivo in the living animals.<br />

Description <strong>of</strong> animal models<br />

Animal studies will be per<strong>for</strong>med following the legislation <strong>of</strong> each <strong>European</strong> country and according to the<br />

Directives <strong>of</strong> the <strong>European</strong> Community and the Helsinki Declaration. Experiments will be per<strong>for</strong>med by<br />

authorized researchers and experimental protocols will be subjected to the approval <strong>of</strong> the ethical committee<br />

<strong>of</strong> each particular institution. The animals to be studied are rodents, rabbits, pigs, and primates. All mouse<br />

models are available in any K.O. or transgenic mice.<br />

A. Neurological disease models<br />

1. To study molecular basis <strong>of</strong> neurological disorders<br />

1.a) List <strong>of</strong> model systems that are in use and available<br />

• Alzheimer’s disease (AD): Mice models developing signs <strong>of</strong> this disease will be used as follows:<br />

single APP transgenic mice, double APP and tau transgenic mice, and double transgenic mice<br />

overexpressing huAPP SFAD and Hu PS2 mut N1411, which develop amyloid-β Alzheimer-like<br />

plaques.<br />

• Parkinson’s disease (PD): Mice overexpressing α-synuclein will be used. Local lesions <strong>of</strong> the<br />

substantia nigra pars compacta. Injection <strong>of</strong> 6-hydroxidopamine will be per<strong>for</strong>med in the striatum or<br />

the medial <strong>for</strong>ebrain bundle <strong>of</strong> rats.<br />

• Huntington’s disease: Mice overexpressing huntingtin will be used (R6/1: huntingtin mutated with<br />

115 CAG repetitions). Excitotoxic brain lesions will be carried out by intrastriatal injection <strong>of</strong><br />

quinolinic acid in rats. Metabolic lesions will be carried out by intrastriatal or systemic administration<br />

<strong>of</strong> 3-nitropropionic acid in rats.<br />

• Stroke: Focal cerebral ischemia will be induced in rats and mice by transient or permanent middle<br />

cerebral artery occlusion, either with intraluminal techniques or by thrombus injection followed by<br />

thrombolytic therapy. Transient global ischemia will be carried out in rats by the four-vessel<br />

occlusion technique or in gerbils by the two-carotid occlusion method.<br />

• Epilepsy: Experimental models will be studied by systemic or local intrahippocampal administration<br />

<strong>of</strong> excitotoxins in rodents.<br />

• Spinal cord injury: This will be examined in rats subjected to spinal cord sectioning.<br />

• Multiple Sclerosi models:


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 38/412<br />

o Relapsing experimental allergic encephalomyelitis (EAE): Spinal chord homogenate<br />

immunization <strong>of</strong> DA rats (E3 resistant).<br />

o Chronic relapsing experimental allergic encephalomyelitis (CREAE): Myelin basic protein<br />

(MBP) and proteolipoprotein (PLP) peptides induces chronic relapsing encephalomyelitis in<br />

B10.RIII and C3H.NB mice<br />

• Disorders affecting neurotransmission, incluging anxiety, depression and schizophrenia: The<br />

neurochemical basis <strong>of</strong> drug-addiction (cannabinoid dependence) as well as the affective disorders<br />

that could be related to drug dependence will be studied by using a biochemical and behavioural<br />

model <strong>of</strong> cannabinoid withdrawal in mice and knockout mice lacking different receptors -µ-opioid<br />

receptor, δ-opioid receptor, κ-opioid receptor, µ/κ-opioid receptors, D2 dopaminergic receptor, CB-1<br />

receptor- and underlying transcription factors -CREM, CREBα/δ, inducible null CREB-).<br />

1.b) Generation <strong>of</strong> new animal models <strong>for</strong> neurodegenerative diseases<br />

• Parkinson’s disease: Development <strong>of</strong> a new in vivo model based on Lentivirus vector (LV)-mediated<br />

expression <strong>of</strong> α-synuclein, parkin anf synphilin in rodent brain.<br />

• Alzheimer’s disease: Development <strong>of</strong> a new in vivo model based on Lentivirus vector (LV)-mediated<br />

expression <strong>of</strong> disease associated genes.<br />

1.c) Imaging targets <strong>for</strong> in vivo imaging disturbancies associated to brain lesions and neurological<br />

disturbansces:<br />

• Neuroinflammation: Areas <strong>of</strong> cerebral inflammation can be detected by MRI by using<br />

superparamagnetic iron oxide particles (SPIO). A specific response in neuroinflammation is the glial<br />

reaction: Most <strong>of</strong> the listed animal models <strong>of</strong> neurological disease involve a response in glial cells<br />

that can emerge shortly in the evolution <strong>of</strong> the disease. For instance, microglial reactivity is a<br />

hallmark in stroke and it is involved in the immune response <strong>of</strong> multiple sclerosis. Activated<br />

microglia show induction <strong>of</strong> the peripheral benzodiazepine receptor (PBR) and its expression is<br />

upregulated in numerous brain injuries. Imaging microglial activation with labelled PBR ligands will<br />

provide key in<strong>for</strong>mation <strong>for</strong> diagnostic purposes regarding regional localisation, disease progression,<br />

and secondary degeneration in regions that are remote from the primary site <strong>of</strong> injury. Monitoring<br />

the microglial reaction can be achieved with a ligand to the PBR (PK11195) which can be labelled<br />

with 11 C or 18 F to be used in PET studies and with [ 123 I]iodo <strong>for</strong> SPET studies. In addition,<br />

alternatives to PK 11195 <strong>for</strong> imaging <strong>of</strong> PBR are under current study.<br />

• Neurochemical targets: Dopamine transporters will be imaged in animal models with SPECT using<br />

123 I-FPCIT. Quantitative imaging by PET <strong>of</strong> dopamine transporters using 18 F-FPCIT and <strong>of</strong><br />

dopamine receptors using 11 C-raclopride and 18 F-fluoroethylspiperone. In addition, we aim to obtain<br />

[ 18 F] PET tracers from the chemical structure <strong>of</strong> the iodinated derivative <strong>of</strong> cocaine PE2I, which has<br />

very high specificity <strong>for</strong> the dopamine transporter. Currently a fluorinated derivative is under<br />

development. Markers <strong>of</strong> brain cholinergic function ( 11 C-MP4A or 11 C-PMP <strong>for</strong> acetylcholinesterase<br />

enzymatic activity and 18 F-Fluoro-A-85380 <strong>for</strong> nicotinic receptors) will be used. In addition, markers<br />

<strong>for</strong> the vesicular acetylcholine transporter (VAChT), nicotinic receptors (α7 and α4 β2 types),<br />

muscarinic M2 receptors, acetylcholinesterase activity (AChE) will be developed and studied with<br />

SPET/PET radiotracers in order to obtain more selective markers. For the VAChT, the marker (-)-5-<br />

[ 123 I]iodobenzovesamicol ([ 123 I]IBVM) is used by SPET. In order to improve in vivo quantification<br />

<strong>of</strong> the VAChT, PET tracer derived from the chemical structure <strong>of</strong> IBVM will be developed, such a<br />

fluorinated derivative that is currently under study. For serotonine transporters ( 11 C-McN5652),<br />

serotonine receptors ( 18 F-altanserine (5-HT 2A ), 18 F-MPPF (5-HT 1A )). For the serotoninergic system,<br />

given the existing difficulties in displacing antagonist ligands from serotonin 5-HT 1A and 5-HT 2A<br />

receptors with endogenous 5-HT released by pharmacological challenges (e.g., [ 11 CO]WAY-100635<br />

from 5-HT 1A receptors, [ 11 C]M100907 from 5-HT 2A receptors) an interest will be placed in testing<br />

newly developed agonist ligands directed towards these receptors.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 39/412<br />

• β-amyloid-like plaques: Using in vitro models <strong>of</strong> primary neural cell cultures and in vivo models <strong>of</strong><br />

Alzheimer’s disease, β-amyloid deposition and plaque <strong>for</strong>mation will be monitored by fluorescence<br />

techniques. Also, specific MRI contrast agents will be developed <strong>for</strong> non-invasive in vivo monitoring<br />

plaque <strong>for</strong>mation. Development <strong>of</strong> new tracers with affinity <strong>for</strong> amyloid plaques to be used in SPET<br />

and PET will be also investigated.<br />

• Tau-related alterations: For PD and related taupathies, and <strong>for</strong> AD. Tau phosphorylation and<br />

<strong>for</strong>mation <strong>of</strong> neur<strong>of</strong>ibrillary tangles will be examined ex vivo with fluorescent markers.<br />

Microinjections <strong>of</strong> manganese chloride (MRI contrast agent and biological calcium analogue) will<br />

allow to visualise and to quantify in vivo associated disturbances in axonal transport.<br />

• α-Synuclein aggregates: Development <strong>of</strong> new tracers with affinity <strong>for</strong> α-synuclein aggregates <strong>for</strong><br />

application in PD.<br />

• Cerebral gene expression: Studies will be carried out as a function <strong>of</strong> the new developments <strong>of</strong><br />

radiolabelled tracers <strong>for</strong> in vivo monitoring gene expression (VZV-tk, HSV-1-tk). Development <strong>of</strong><br />

(PET) radiolabeled nucleoside analogues that penetrate the blood-brain barrier and are<br />

phosphorylated by TK. Luciferin will be used to visualise luciferase as a reporter gene in the brain <strong>of</strong><br />

laboratory animals, by means <strong>of</strong> a camera to detect luminescence in rodent brain.<br />

• Apoptosis: by <strong>Annex</strong>in-A5 (optical imaging and development <strong>of</strong> new tracers <strong>for</strong> PET, MRI).<br />

• Cerebral perfusion alterations: Using perfusion-weighted MRI in animals to estimate brain<br />

perfusion. Brain perfusion will also be monitored by micro-SPECT with 99m Tc-ECD using a pinhole<br />

collimator.<br />

• Tracing Blood Brain Barrier leakage: using micro-CT with conventional contrast agents.<br />

• Tracing neurodegeneration: Micro MRI will be used to determine volume changes in different brain<br />

structures as a result <strong>of</strong> neurodegeneration. High resolution MRI fibre tracking (based on diffusion<br />

tensor MRI) will be developed and applied to discern and quantify alterations in brain connectivity<br />

and brain-spinal cord connectivity as a result <strong>of</strong> neurodegeneration.<br />

• Cerebral activity and metabolism: Haemodynamic/vasogenic responses will be investigated in the<br />

motor cortex during different degrees <strong>of</strong> electrical stimulation <strong>of</strong> the paw and using functional MRI<br />

based on Blood Oxygenation Level Dependent (BOLD) contrast or Arterial Spin Labelling (ASL)<br />

contrast. Micro CT will be used to assist the fMRI. Quantitative imaging <strong>of</strong> metabolism will be<br />

done by PET using 18 F-FDG.<br />

• Tracing angiopathy: using micro-CT with contrast agents, implemented on mouse brain and spinal<br />

cord with a 5 times higher resolution than MRI angiography (10 micron).<br />

• Imaging integration: Image registration and 3D merging <strong>of</strong> images obtained with different imaging<br />

modalities in animals: to compare images, obtained through different imaging modalities and to<br />

combine the image in<strong>for</strong>mation obtained from each image separately, registration is required: images<br />

are positioned in the same reference framework using registration techniques based on mutual<br />

entropy to map images <strong>of</strong> different modalities on each other. Registered images subsequently can be<br />

merged in order to display the separate image in<strong>for</strong>mation <strong>of</strong> the modalities in a combined way.<br />

2. To monitor therapeutic targets <strong>for</strong> neurological diseases<br />

2.a) Neurochemical targets: Brain circuits involved in the therapeutic action <strong>of</strong> antidepressants and<br />

antipsychotic drugs designed <strong>for</strong> the treatment <strong>of</strong> depression and schizophrenia will be studied in rats<br />

by means <strong>of</strong> intracerebral microdyalisis and by the use <strong>of</strong> genetically modified mice with alterations<br />

in neurotransmission sytems involving dopamine or serotonine. For imaging studies =>part A.1.c<br />

2.b)<br />

Modulation <strong>of</strong> cerebral gene expression: Neuro-lentivectors <strong>for</strong> over-expression or knock-down <strong>of</strong><br />

genes associated with neurodegeneration will be developed. Neuro-lentivectors encoding luciferase<br />

<strong>for</strong> in vivo bioluminescence measurements will be constructed.<br />

2.c) Signalling <strong>for</strong> neuroinflammation =>part C.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 40/412<br />

2.d) Cell therapies<br />

• Models <strong>for</strong> experimental application: repair <strong>of</strong> peripheral nerves and spinal cord injuries, models <strong>for</strong><br />

brain diseases such as those described above <strong>for</strong> Parkinson’s and Hungtington’s diseases, as well as<br />

stroke.<br />

• Cells: Labelled cells with therapeutic potential can be transferred to animals <strong>for</strong> imaging purposes by<br />

means <strong>of</strong> cell transplantation into or nearby the lesion site, or by non-invasive injection into the<br />

circulation. Cells will be cultured and appropriately labelled in culture and then transferred to the<br />

animals.<br />

o Stem cells: rodent stem cells will be obtained from various sources (bone marrow,<br />

developing brain). Gadolinium derivatives will be developed <strong>for</strong> intracerebral stereotactic<br />

injection in stem cells. Further uses and applications will be developed following the<br />

achievements in cardiovascular research (=>details in part B2.c).<br />

o Ensheating glial cells: rodent ensheating glia from the olfactory bulb that have shown strong<br />

therapeutical potential in spinal cord injury will be studied.<br />

o Genetically modified cells that secrete neurotrophic and neurotropic factors: modified<br />

epithelial cells.<br />

These cells will be modified by the transduction <strong>of</strong> marker genes so that proliferation, migration,<br />

chemotaxis etc. can be non-invasively imaged by PET, MRI (magneto-liposomes) and optical<br />

imaging (luciferase and/or GFP labelled).<br />

B. Cardiovascular disease models<br />

1. To study the biological and molecular basis <strong>of</strong> the diseases<br />

1.a) List <strong>of</strong> model systems that are in use and available<br />

• Rat and pig models <strong>of</strong> myocardial gene transfer<br />

• Infarct models: in rats, and an ischemia/reperfusion model will be studied in mice. Model <strong>of</strong> heart<br />

failure (KO <strong>of</strong> antiapoptotic gene). Acute cardiac pressure overload in the mouse, through transverse<br />

aortic constriction. Reversible cardiac infarction method. Transgenic mouse models <strong>of</strong> infarct<br />

healing. Mouse models <strong>of</strong> coronary ischemia.<br />

• Pig model <strong>of</strong> chronic ischemia<br />

• Vascular injury: Several models <strong>of</strong> mechanical lesions in the mouse vasculature are available.<br />

• Cardiac injury: models in mouse and rat, based on LAD occlusion.<br />

• Atherosclerotic plaque: in ApoE-deficient mice with hypercholesterolemic diet, and in ApoEdeficient<br />

mice with carotid ligation and hypercholesterolemic diet, acute vascular injury in the<br />

mouse. Experimental atherosclerosis in the rabbit: hyperlipidemic Watanabe rabbit model.<br />

• Angiogenesis: A model <strong>of</strong> angiogenesis in the chorion-amnionic membrane <strong>of</strong> the chicken<br />

• Alterations <strong>of</strong> the coagulation system: Mice genetically modified <strong>for</strong> certain proteins involved in the<br />

coagulation cascade.<br />

• Additional models <strong>of</strong> interest: Embryonic cardiovascular development <strong>of</strong> mouse and chicken.<br />

1.b) Imaging targets <strong>for</strong> in vivo imaging disturbancies associated to cardiovascular lesions:<br />

• Vessel wall morphology: this will be assessed with MRI techniques<br />

• Macrophage infiltration: High-resolution MRI with ultrasmall superparamagnetic ironoxide<br />

nanoparticles (USPIO), and imaging glucose consumption by PET with 18 F-DOG as surrogate marker<br />

<strong>of</strong> macrophage activity.<br />

• Extracellular matrix proteins, inhibitors and receptors: Measurements <strong>of</strong> the level and time-course<br />

<strong>of</strong> α v β 3 -integrin expression and MMP activity following myocardial ischemia. Correlation with<br />

imaging parameters <strong>of</strong> regional blood flow, metabolism and function. <strong>Molecular</strong> imaging <strong>of</strong> the


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 41/412<br />

enzymatic activity <strong>of</strong> in plaques using high-resolution SPECT/PET with radiolabelled matrix<br />

metalloproteinase inhibitors ( 123 I, 18 F, 11 C) and optical imaging with fluorescent MMP substrate.<br />

α v β 3 -integrin and MMP ligands as molecular imaging markers will be developed <strong>for</strong> more specific<br />

characterization <strong>of</strong> biologic effects <strong>of</strong> myocardial ischemia.<br />

• Apoptosis: in plaques by <strong>Annex</strong>in-A5.<br />

• Smooth muscle proliferation: molecular imaging with ( 111 In-Z2D3) in plaques by SPECT<br />

• Combined molecular and morphological imaging: in hyperlipidemic watanabe rabbits with PET/CT.<br />

• Endogenous gene expression: A non-invasive imaging approach <strong>for</strong> general detection <strong>of</strong> endogenous<br />

gene expression. Reporter gene imaging based on HSV-1-tk will be used <strong>for</strong> detection <strong>of</strong> regional<br />

differences <strong>of</strong> endogenous gene expression in ischemic and non-ischemic myocardium.<br />

• Angiogenesis: efficient multimodality approach <strong>for</strong> specific noninvasive monitoring <strong>of</strong> myocardial<br />

angiogenesis in vivo, including imaging the extracellular matrix protein-related system.<br />

2. Therapeutical targets <strong>for</strong> diseases<br />

2.a) Gene therapy<br />

• Exogenous genes: Genes driven by tissue-specific promoters will be administered <strong>for</strong> targeted genetherapeutic<br />

purposes (e.g. myocardial angiogenesis therapy), using coexpression with a reporter gene.<br />

• Angiogenesis gene therapy: using adenoviral vectors coexpressing VEGF and HSV-1-tk under<br />

control <strong>of</strong> controllable (heat sensitive) or tissue-specific promoters.<br />

2.b) Signalling<br />

• Extracellular matrix proteins, inhibitors and receptors: targeting this system to promote<br />

angiogenesis. Imaging specific changes <strong>of</strong> α v β 3 -integrin and MMP expression and their relation to<br />

gene expression and functional effects during angiogenesis therapy.<br />

2.c) Cell therapies<br />

• Stem cells: Adequately labelled stem cells with therapeutical potential in cardiovascular diseases can<br />

be transferred to animals, following several procedures:<br />

o Specific stem cell populations will be labelled with para- or super-paramagnetic markers<br />

detectable by MRI (ultra-small super-paramagnetic iron-oxide particles, USPIO will be used)<br />

<strong>for</strong> the visualisation <strong>of</strong> stem cell distribution inside the tissue, and their local migratory<br />

capacity over several days (cell tracking).<br />

o Labelling <strong>of</strong> a specific stem cell population based on the use <strong>of</strong> HSV-1-tk detectable by PET.<br />

o Labelling <strong>of</strong> a specific stem cell population based on the use <strong>of</strong> the luciferase gene detectable<br />

optical imaging.<br />

o Evaluation <strong>of</strong> different administration routes <strong>for</strong> transplantation <strong>of</strong> stem cells. MRI guided or<br />

fluoroscopy guided direct injection, local intravascular injection, as well as systemic<br />

injection will be evaluated with respect to side effects (risk <strong>of</strong> pulmonary embolism) and<br />

efficacy <strong>of</strong> homing.<br />

o Assessment <strong>of</strong> differentiation <strong>of</strong> transplanted stem cells into cardiocyte will be carried out by<br />

examining specific gene expression. Non-invasive assessment <strong>of</strong> stem cell differentiation<br />

will be achieved using enhanced expression <strong>of</strong> cell markers. Also, imaging biomarkers will<br />

be used as functional surrogates <strong>for</strong> stem cell differentiation. Angiogenic therapies can be<br />

evaluated with quantitative assessment <strong>of</strong> perfusion using ultrasound, MRI and PET/SPECT<br />

approaches. Membrane permeability will be evaluated using uptake <strong>of</strong> macromolecular<br />

contrast agents (MRI, PET). Cardiac muscle contraction and ejection fraction can be<br />

evaluated by MRI. Improvement <strong>of</strong> metabolism will be studied using PET, specifically<br />

[18F]FDG-PET.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 42/412<br />

o<br />

o<br />

Development <strong>of</strong> image-guided control mechanisms <strong>for</strong> stem cell differentiation in order to<br />

guide their differentiation proces. Development <strong>of</strong> local control <strong>of</strong> expression <strong>of</strong> cytokines<br />

and chemokines within the transplanted stem cells. The model that will be explored is the<br />

recently developed method <strong>of</strong> expression control based on local heat (using MRI guided<br />

Focused Ultrasound) and a heat-sensitive promoter (Heat Shock Protein HSP70). In<br />

addition, tissue specific promoters will be explored.<br />

Tracking labelled stem cells as vectors <strong>for</strong> gene therapy in order to promote growth <strong>of</strong> new<br />

vessels (pro-angiogenesis therapy). The objective is to modify stem cells with transgenes<br />

coding <strong>for</strong> growth factors (VEGF) under control <strong>of</strong> tissue specific promoters or under control<br />

<strong>of</strong> the HSP70 promoter allowing an image guided expression control mechanism.<br />

C. Inflammation disease models<br />

1. To study the biological and molecular basis <strong>of</strong> the diseases<br />

1. a) Experimental models <strong>of</strong> inflammation<br />

• Inflammatory Bowel disease: Experimental models <strong>of</strong> colitis by chemical induction in mice and rats.<br />

• Transgenic mice: Idiotype-specific TCR tg mice crossed with a transgenic mouse model expressing<br />

Ig λ 315 (idiotype), leads to excessive production <strong>of</strong> autoantibodies – develop multiple autoimmune<br />

diseases.<br />

• Acute pancreatitis: Chemical induction <strong>of</strong> pancreatitis in rats and mice by systemic drug injection.<br />

• Collagen induced arthritis (CIA): Type II collagen (CII) in haplotype 2q-or 2r-mice or DA rat strain<br />

• Chronic arthritis induced with type XI collagen (CXIIA): Type XI collagen immunization <strong>of</strong> DA or<br />

LEW.1F rats (E3 resistant)<br />

• COMP induced Arthritis (COMPIA): Cartilage oligomeric matrix protein (COMP) immunization <strong>of</strong><br />

E3 and LEW.1W rats<br />

• Collagen antibody induced arthritis (CAIA): Antibodies directed against CII transferred onto<br />

BALB/C or B10.Q mice<br />

• Chronic arthritis induced with pristane (PIA): Pristane injection in DA or LEW.1 F rats (E3<br />

resistant)<br />

• Relapsing polychondritis (MIRP): Matrilin-1 immunization <strong>of</strong> LEW.1F rats and B10.Q mice.<br />

• Relapsing exp. allergic encephalomyelitis (EAE): Spinal chord homogenate immunization <strong>of</strong> DA rats<br />

(E3 resistant)<br />

• Chronic relapsing experimental allergic encephalomyelitis (CREAE): Myelin basic protein (MBP)<br />

and proteolipoprotein (PLP) peptides induces chronic relapsing encephalomyelitis in B10.RIII and<br />

C3H.NB mice<br />

• Non-oil collagen II induced arthritis (NOCIA): Type II collagen in oil-free carrier with adjuvant<br />

enhancers<br />

• Neuroinflamamtion: Cerebrovascular diseases (stroke) and neurodegenerative diseases as<br />

Alzheimer’s disease and multiple sclerosis (=>Part A).<br />

1.b) Targets <strong>for</strong> disease imaging<br />

i) Signalling targets<br />

• Adhesion molecules: Induction <strong>of</strong> cell adhesion molecules that are involved in leukocyte adhesion to<br />

the endothelial wall, a key event <strong>for</strong> leukocyte infiltration (i.e. ICAM-1, VCAM-1 and selectins) will<br />

be studied in animal models with methods that allow <strong>for</strong> adequate quantification and imaging.<br />

Antibodies against adhesion molecules will be labelled with 123 I and will be injected into the<br />

circulation <strong>for</strong> SPECT imaging. Validation <strong>of</strong> the technique will be done with 125 I-labelled antibodies<br />

that will be quantified in a gamma counter after dissection <strong>of</strong> the regions <strong>of</strong> interest.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 43/412<br />

• Extracellular matrix proteins, inhibitors and receptors: Increased activity <strong>of</strong> metalloproteinases<br />

(MMP-1, MMP-2, MMP-3, MMP-13) are evident in several autoimmune diseases. Existing and<br />

novel near infrared optical probes will be imaged in various rodent models <strong>of</strong> inflammation using<br />

reflectance fluorescence imaging. In addition, imaging changes <strong>of</strong> α v β 3 -integrin and MMP<br />

expression and activity will be done using markers as in =>part B.1.b.<br />

• NF-κB: NF-κB mediated luciferase activity will be imaged (bioluminescence) in transgenic reporter<br />

models in combination with various models <strong>of</strong> chronic inflammation.<br />

• Complement activation: Novel near infrared probes (protease sensitive) will be developed that are<br />

activated by the complement system.<br />

• Reactive oxygen species (ROS): As oxidative stress is most likely an important contributing factor in<br />

autoimmune disease. We there<strong>for</strong>e aim at establishing ROS sensitive probes <strong>for</strong> optical imaging in<br />

mice, validated in models <strong>of</strong> inflammation.<br />

ii) Imaging neuroinflamamtion: => part A.1.b)<br />

iii) Imaging by transfering labelled cells to animals<br />

• Models <strong>for</strong> experimental application: Animals models <strong>of</strong> inflammation.<br />

• Cells: Adequately labelled macrophages can be transferred to animals <strong>for</strong> imaging purposes with<br />

MRI following injection into the circulation <strong>of</strong> the animals. Optical imaging <strong>of</strong> cells stably<br />

transfected with luciferase can be imaged by bioluminescence.<br />

• Leukocytes: Infiltration <strong>of</strong> leukocytes can be imaged by intravital microscopy in rats developing<br />

colitis.<br />

2. Therapeutical targets <strong>for</strong> diseases<br />

• Targeting these systesm to inhibit inflammation.<br />

o Extracellular matrix proteins, inhibitors and receptors.<br />

o To block endothelial adhesion molecules to prevent leukocyte infiltration.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 44/412<br />

6.2.2 Vertical Research Activities<br />

6.2.2.1 Diagnostic <strong>Molecular</strong> Imaging in Neuroscience<br />

Phenotyping in neurodegenerative disorders<br />

Neurodegenerative disorders as diverse as Alzheimer’s disease (AD), Parkinson’s disease (PD), the prion<br />

disease, and Huntington’s disease all share a conspicuous common feature – aggregation and deposition <strong>of</strong><br />

abnormal protein. Although the composition and location <strong>of</strong> the aggregates differ from disease to disease,<br />

this common feature suggest that protein deposition or some related events may be toxic to the neurons.<br />

Several chronic neurodegenerative disorders, including AD and PD are characterized by a selective loss <strong>of</strong><br />

specific subsets <strong>of</strong> neuronal populations over a period <strong>of</strong> years or even decades. While the underlying causes<br />

<strong>of</strong> the various neurodegenerative diseases are not clear, the death <strong>of</strong> neurons and the loss <strong>of</strong> neuronal<br />

contacts are key pathological features. Identifying molecular events that control neuronal cell death is<br />

critical <strong>for</strong> development <strong>of</strong> new strategies to prevent and treat neurodegenerative disorders.<br />

Longitudinal studies in experimental animals permit unique insight into progression <strong>of</strong> disease models.<br />

Thus, researchers will be able to sort out the time sequence <strong>of</strong> the consequences <strong>of</strong> genetic alterations in<br />

transgenic mice with respect to changes in the activity <strong>of</strong> key enzymes, deposition <strong>of</strong> abnormal proteins,<br />

inflammatory reactions, alterations <strong>of</strong> neurotransmitter systems and their interaction with the degenerative<br />

process. The DiMI network will create a unique framework to relate such studies per<strong>for</strong>med by different<br />

participating groups with different methods in a set <strong>of</strong> well defined animal models. Animals will be<br />

exchanged between research groups to study the progression <strong>of</strong> each disease model with a much broader<br />

battery <strong>of</strong> techniques than could be achieved by any individual research group. By entering the results into a<br />

common database, this will provide an anchor to relate findings obtained with some <strong>of</strong> the same imaging<br />

techniques in less easily shared animal models by other participating groups.<br />

The main five-year goals in phenotyping by multimodal molecular imaging technologies are:<br />

• development <strong>of</strong> MRI and PET methods to localize and quantify AD plaques at high spatial<br />

resolution and with high sensitivity and to correlate the findings with in situ and behavioural<br />

measures;<br />

• investigation <strong>of</strong> other models <strong>of</strong> neurodegeneration (PD, HD) by novel MRI and PET probes<br />

developed in =>Topic 1.2.<br />

• search <strong>for</strong> novel markers which could be used <strong>for</strong> in vivo diagnostic imaging markers;<br />

• establishment <strong>of</strong> combined in vivo PET/MR imaging protocols <strong>for</strong> linking neural energy<br />

consumption with blood supply and discern potential mismatch as one <strong>of</strong> the factors having an<br />

important impact on the induction and progression <strong>of</strong> neurodegeneration. Here, we will use also a<br />

combination <strong>of</strong> 2-photon microscopy, electrophysiological recordings and fMRI to obtain a set <strong>of</strong><br />

measures which shall be directly compared to multi-tracer PET in<strong>for</strong>mation on neuronal metabolism<br />

and function.<br />

• Investigate whether pharmacological MRI could be used as a high resolution variant <strong>of</strong> PET in the<br />

CNS and a novel tool to map neurotransmitter-receptor binding in the brain.<br />

Early diagnosis in neurodegenerative disorders<br />

The most important events in neurodegenerative diseases occur at the very beginning, when potentially<br />

reversible changes set the stage <strong>for</strong> all subsequent and <strong>of</strong>ten irreversible damage to neurons, their axons,<br />

dendrites and synapses. With its non-invasive approach molecular imaging is ideally suited as a research and<br />

clinical tool <strong>for</strong> assessment <strong>of</strong> very early changes. Further it also allows <strong>for</strong> follow-up to document the<br />

subsequent events, and possible treatment effects. Potential human treatment with highly specific<br />

interventions will greatly be enhanced by early and specific diagnosis. The effect <strong>of</strong> neuroprotective


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 45/412<br />

treatment can be effectively monitored by using imaging techniques as surrogate markers in phase I and<br />

phase II studies.<br />

Because <strong>of</strong> the high costs, most molecular imaging data in neurodegenerative disorders have been carried out<br />

in small numbers <strong>of</strong> individuals. For this reason, human imaging data will need to be linked in a database<br />

containing clinical and neuropsychological data, to be collected by all participating groups in a tightly<br />

standardized manner, building on pre-defined protocols. This will allow <strong>for</strong> important post-hoc data<br />

analysis, thereby increasing the sample size and creating a true synergy-effect.<br />

This proposal also contains multiple other innovation aspects, including:<br />

• Improved nosological classification <strong>of</strong> patients with neurodegenerative disorders, thereby providing<br />

a basis <strong>for</strong> classification <strong>of</strong> disorders and establishment <strong>of</strong> drug targets;<br />

• Improvement in the definition, indications, and use <strong>of</strong> imaging techniques <strong>for</strong> the study <strong>of</strong> patients<br />

with brain disorders with possible use in clinical practice and in experimental studies;<br />

• Improvement and standardization in brain imaging implementation, data storage, transmission, and<br />

analysis;<br />

• Basic knowledge neuroreceptor imaging may contribute significantly to a better and earlier<br />

discrimination <strong>of</strong> the underlying causes <strong>of</strong> MCI;<br />

• The establishment <strong>of</strong> a tool <strong>for</strong> early diagnosis is <strong>of</strong> proven interest <strong>for</strong> pharmaceutical companies <strong>for</strong><br />

identification and development <strong>of</strong> drugs potentially effective in prevention, treatment <strong>of</strong> established<br />

deficits, and slowing disease progression. The application <strong>of</strong> functional imaging with in-vivo<br />

mapping <strong>of</strong>, e.g., neuroreceptor disturbances in the human brain provides a unique opportunity to<br />

develop new lines <strong>of</strong> drug development<br />

• Development <strong>of</strong> a sensitive tool which potentially could predict a good response to currently<br />

available therapy in neurodegenerative disorders<br />

Inflammation in CNS disorders<br />

It is well-established that glial cells play an important role during injury and degenerative processes in the<br />

central nervous system. The glial cells include the astrocytes, oligodendrocytes and the microglia, which<br />

play a role in neuronal homeostasis, myelination, and phagocytosis, respectively. Gliosis is a prominent<br />

neuropathological feature found in many neurodegenerative diseases. In the past, this finding has been<br />

viewed as a secondary event to neuronal dysfunction, with the role <strong>of</strong> glia cells to remove cellular debris.<br />

Mounting evidence indicates, however, that the role played by gliosis in pathological situations may not be<br />

restricted to its homeostatic function but also includes actions that significantly and actively contribute to the<br />

death <strong>of</strong> neurons (Hirsch et al. 2003). For example, the disease may progress even when the initial cause <strong>of</strong><br />

neuronal degeneration has disappeared, suggesting that toxic substances released by the glial cells may be<br />

involved in the propagation and perpetuation <strong>of</strong> neuronal degeneration. Glial cells can release deleterious<br />

compounds such as proinflammatory cytokines (TNF-alpha, Il-1beta, IFN-gamma), which may act by<br />

stimulating nitric oxide production in glial cells, or which may exert a more direct deleterious effect on<br />

neurons by activating receptors that contain intracytoplasmic death domains involved in apoptosis. The<br />

expression <strong>of</strong> receptors <strong>for</strong> complement by glial cells, and the release <strong>of</strong> soluble cytokines is a key event in<br />

multiple sclerosis (MS) plaques strongly suggesting that inflammatory processes may play an important part<br />

in the complex pathophysiological interactions that occur in this disorder. For this reason, molecular<br />

imaging <strong>of</strong> inflammatory responses in the brain constitutes an important way to explore and follow the<br />

pathophysiological alterations in brain disease.<br />

Conventional MRI is widely acknowledged as a tool <strong>of</strong> key importance in the diagnosis <strong>of</strong> multiple sclerosis<br />

(MS). Further, it is now recognized <strong>for</strong> its potential to monitor disease progression and treatment efficacy in<br />

clinical drug trials track (Miller et al. 1998; Sellebjerg et al. 2003). The currently applied conventional MRImethodologies<br />

<strong>of</strong>fer the possibility <strong>for</strong> non-invasively, with a high sensitivity and a low test-retest<br />

variability, to detect lesions. At the same time these conventional methods un<strong>for</strong>tunately suffer from a low


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 46/412<br />

specificity <strong>for</strong> pathological brain alterations. That is, MR-demonstrated hyperintensities may represent<br />

edema, demyelinization, re-myelization, gliosis, or axonal loss. Retention <strong>of</strong> contrast agents, such as Gd-<br />

DTPA, is taken as a sign <strong>of</strong> blood-brain barrier rupture and inflammation, but the images do not themselves<br />

disclose the underlying pathophysiology in the MS-lesion (Miller 1998). Nor does the summed lesion<br />

volume represent very well either present or long-term disease progression, as measured with the Expanded<br />

Disability Status Scale (EDSS). More recent approaches, such as MR-spectroscopy seem to correlate better<br />

with the clinical status <strong>of</strong> the MS-patient and measurements <strong>of</strong> the neuronal marker N-acetyl-aspartate (Sager<br />

et al.) have revealed that neuronal loss or dysfunction is present in apparently normal white matter. Also in<br />

closed head injury, gliosis is taking place to a very large extent and microglia activation is known to<br />

potentiate the damage. Again, results from currently available conventional structural imaging do not<br />

correlate very well with symptom severity or long-term prognosis, nor are they able to disclose the<br />

underlying molecular events.<br />

Visualization <strong>of</strong> microgliosis in age-associated neurodegenerative disorders provides a new tool to detect and<br />

monitor the disease process. Recent studies have convincingly demonstrated that cerebral binding <strong>of</strong> the<br />

peripheral T 3 -benzodiazepine radioligand [ 11 C]PK11195, associated with microgliosis and cellular<br />

inflammation, is regionally increased in the brain <strong>of</strong> patients with Alzheimer’s disease (Cagnin et al. 2001)<br />

and multiple system atrophy (Gerhard et al. 2003). It is not known, however, to what extent microgliosis is<br />

associated with amyloid plaque burden alone, nor has the time course <strong>of</strong> inflammation been uncovered. With<br />

the amyloid tracer [ 11 C]PIB is now being available <strong>for</strong> PET-imaging <strong>of</strong> humans, it can be tested whether the<br />

extent <strong>of</strong> microglia inflammation in terms <strong>of</strong> [ 11 C]PK11195 binding is related to the presence <strong>of</strong> amyloid<br />

plaques, as well as the correlations with disease severity. Further, <strong>for</strong> neuroprotective treatment intervention<br />

to become effective an early diagnosis <strong>of</strong> paramount importance. Since microglia activation is likely to come<br />

early into play the prognostic value <strong>of</strong> [ 11 C]PK11195 images in early stages <strong>of</strong> Alzheimers disease should be<br />

assessed.<br />

In order to assess inflammation in the CNS, methodological developments are needed. In this context, we<br />

will exploit<br />

• parallel imaging and faster gradient switching capabilities (and multi-slice echo planar techniques) to<br />

reduce acquisition times <strong>for</strong> spectroscopic measurements. This will potentially allow <strong>for</strong> studies in<br />

awake animals and will at the same time improve current limitations on sensitivity due to low<br />

physiological metabolite concentrations and resulting vulnerability <strong>of</strong> spectroscopic methods to subject<br />

motion.<br />

• diffusion tensor imaging (DTI) acquisition techniques to take advantage <strong>of</strong> a new head gradient insert<br />

coil using Q-space methodology with a 3 Tesla MR-scanner. The gradient per<strong>for</strong>mance expected with<br />

this coil, available in very few centres worldwide, is ideal <strong>for</strong> acquiring multi-directional DTI. Such<br />

improvements are needed <strong>for</strong> investigations <strong>of</strong> the brain's fiber tracts, especially in multiple sclerosis<br />

where the disruption <strong>of</strong> such tracts is a primary cause <strong>of</strong> symptoms, or in closed head injury.<br />

• specific super paramagnetic iron oxide particles (SPIO) and MRI to detect inflammation<br />

• micro-CT and contrast agents <strong>for</strong> detection <strong>of</strong> vasculopathy in inflammatory CNS disease. This<br />

methodology is known to provide a 5 times higher resolution than MRI angiography.<br />

• serial echo-planar 3T MR-imaging following a single inversion pulse and GdDTPA <strong>for</strong> sensitive<br />

detection <strong>of</strong> blood-brain barrier damage and visualization <strong>of</strong> the associated extravasation.<br />

PET-studies <strong>of</strong> microglia activation will be done. Activated microglia can be detected with the peripheral T 3 -<br />

benzodiazepine receptor ligand [ 11 C]PK11195 and PET. Quantitative data will allow testing <strong>of</strong> specific<br />

pathophysiological hypotheses, such as the contribution <strong>of</strong> inflammatory reactions to deposition <strong>of</strong> abnormal<br />

proteins and neurotoxicity, as assessed from post-mortem histological and gene expression studies in tissue<br />

from animals that have been investigated with molecular imaging methods.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 47/412<br />

Stem cells in Neuroscience<br />

Cell transplantation has over the last two decades emerged as a promising approach <strong>for</strong> restitution <strong>of</strong><br />

function in neurodegenerative diseases, in particular Parkinson’s and Huntington’s disease. Since 1987 about<br />

300 patients with advanced Parkinson’s disease and about 20 patients with Huntington’s disease have<br />

received transplants <strong>of</strong> fetal mesencephalic or striatal neuroblasts at several centers in Europe and America.<br />

There are now convincing data to show that early postmitotic neurons, taken at a stage <strong>of</strong> development when<br />

they have started to express their dopaminergic phenotype, can survive, integrate and function over a long<br />

time in the parkinsonian human brain. Long-lasting graft survival and function, and symptomatic<br />

improvement have been observed in about 2/3 <strong>of</strong> the grafted patients, and in the most successful cases L-<br />

dopa treatment has been possible to withdraw (<strong>for</strong> review, see Björklund and Lindvall 2000).<br />

Studies in rodents and non-human primate models have shown that the ability <strong>of</strong> grafted neurons to become<br />

functionally integrated into the host brain depends not only on the developmental potential <strong>of</strong> the implanted<br />

cells, but also on the plasticity <strong>of</strong> the host environment, i.e., the capacity <strong>of</strong> the brain tissue to accept new<br />

cellular elements to become integrated into the developing or established neuronal circuitry. Both these<br />

factors depend on the developmental stage <strong>of</strong> donor and host. In the adult brain the capacity <strong>of</strong> transplanted<br />

fetal neuroblasts to grow, integrate and establish functional efferent and afferent connections is in many<br />

cases substantially increased when the host circuitry is damaged suggesting that some <strong>of</strong> the plastic<br />

properties that are present during development, such as mechanisms that regulate and guide axonal growth<br />

and synaptogenesis, can be reactivated by lesions, e.g. stroke or neurodegenerative changes. These lesioninduced<br />

cellular and molecular changes, which have yet to be clarified, <strong>for</strong>m the basis <strong>for</strong> the remarkable<br />

ability <strong>of</strong> the lesioned adult brain to incorporate new functional elements, and thus to a degree rebuild itself.<br />

Cell transplantation as an approach to replace lost or damaged brain cells, is thus, in its most effective <strong>for</strong>m,<br />

a technique <strong>for</strong> reconstruction <strong>of</strong> damaged neuronal circuitry.<br />

The recent demonstration that immature neural progenitor cells (NPCs) with multipotent properties can be<br />

isolated from both the developing and adult central nervous system (CNS) and that these cells can be<br />

maintained and propagated in culture, has provided a new interesting tool <strong>for</strong> restorative cell replacement in<br />

the damaged or diseased brain. A major limitation <strong>of</strong> the current fetal cell transplantation procedure is the<br />

difficulty to obtain sufficient amounts <strong>of</strong> cells <strong>for</strong> grafting in patients. The possibilities to use stem cells as a<br />

renewable source <strong>of</strong> cells <strong>for</strong> transplantation, there<strong>for</strong>e, provides an attractive approach to solve these<br />

problems. Neural stem cells (NSCs) obtained from the developing CNS provide renewable sources <strong>of</strong> cells<br />

<strong>for</strong> therapeutic purposes, and could eventually <strong>of</strong>fer a powerful alternative to primary fetal CNS tissue in<br />

clinical transplantation protocols. Alternatively, it has been shown that various types <strong>of</strong> injury induce a<br />

recruitment response <strong>of</strong> endogenous progenitor cells to the affected region (Magavi et al., 2001). It would be<br />

<strong>of</strong> great interest to see if this latent capacity <strong>for</strong> self-repair <strong>of</strong> neural precursor cells could be boosted in situ.<br />

<strong>Molecular</strong> imaging technology will greatly enhance the further understanding <strong>of</strong> the dynamics <strong>of</strong> recruitment<br />

<strong>of</strong> neural progenitor and stem cells and their action in response to various stimuli as individual monitoring <strong>of</strong><br />

these processes in the living experimental animal is possible over extended periods <strong>of</strong> time. Superparamagnetic<br />

ironoxide particles (SPIOs) have already been used successfully by P25 to label stem cells in<br />

vitro allowing to track them in vivo using MRI after implantation. Similarly, radiolabelled compounds will<br />

be developed allowing tracking with improved sensitivity. Furthermore, molecular imaging probes are<br />

explored to allow monitoring <strong>of</strong> the process <strong>of</strong> differentiation and the production <strong>of</strong> novel therapeutically<br />

active proteins. These imaging approaches will significantly enhance the identification <strong>of</strong> factors involved in<br />

the main aspects <strong>of</strong> graft integration into the host brain circuitry stem cell migration as well as in the clinical<br />

establishment <strong>of</strong> regenerative therapy within the CNS.<br />

The major long-term goals <strong>of</strong> the jointly executed research activities <strong>of</strong> the DiMI program <strong>for</strong> stem cell<br />

imaging in the CNS aim towards:


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 48/412<br />

• establishment <strong>of</strong> reproducible labeling and imaging techniques <strong>of</strong> NPC and NSC <strong>for</strong> detection by<br />

MRI, PET and OI;<br />

• assessment <strong>of</strong> the dynamics <strong>of</strong> proliferation, migration, differentiation and synapse <strong>for</strong>mation <strong>of</strong><br />

NPC and NSC;<br />

• identification <strong>of</strong> factors controlling targeted migration, axonal growth and synaptogenesis;<br />

• assessment <strong>of</strong> reestablishing functional neuronal networks.<br />

Quantification<br />

Whenever possible, parametric images, i.e., quantified and thus within-centres comparable data will be<br />

obtained. For this reason, a common basis <strong>for</strong> image analysis and kinetic modelling would be particularly<br />

useful. In this respect, the establishment <strong>of</strong> a DiMI-TTP (P7) training centre <strong>for</strong> image analysis, kinetic<br />

modelling, data storage and database processing within the network, as describe elsewhere in this proposal<br />

(=>B.8.1), will be <strong>of</strong> key importance.<br />

The interaction between basic and clinical science<br />

Most <strong>of</strong> the nuclear molecular imaging methods, and also some <strong>of</strong> the magnetic resonance techniques, will<br />

not only be applied to experimental animals, but also to humans. By these means, the following goals can be<br />

achieved:<br />

• Testing which animal models actually reflect best the pathophysiology and progression <strong>of</strong> human<br />

disease.<br />

• Testing which imaging techniques are best suited to provide a specific diagnosis <strong>of</strong><br />

neurodegenerative disease in humans at an early stage be<strong>for</strong>e irreversible damage and severe<br />

cognitive or motor impairment occurred.<br />

• Guiding further development <strong>of</strong> experimental molecular imaging techniques and tracers with<br />

potential <strong>for</strong> use in humans.<br />

Thus, these clinical projects will be based on and made possible by the basic science projects, but will give<br />

in<strong>for</strong>mation back to basic science with respect to their actual potential to study and ameliorate human<br />

disease. To further improve the comparison between animal experiment and human studies, behavioral<br />

measures will be obtained in the experimental animals and their comparability with symptoms <strong>of</strong> human<br />

disease will be analyzed on the background <strong>of</strong> associated molecular imaging findings. Creation <strong>of</strong> a true<br />

network <strong>of</strong> excellence involving both basic scientists as well as clinicians working with neurodegenerative<br />

disorders will provide a unique opportunity <strong>for</strong> sharing ideas and data. Thus, we will obtain detailed<br />

knowledge about the correspondence <strong>of</strong> disease stages in experimental animals and humans, increasing our<br />

ability to judge possible intervention points with respect to their potential <strong>for</strong> human treatment.<br />

<strong>European</strong> added-value<br />

Improvement <strong>of</strong> molecular imaging techniques will facilitate the development <strong>of</strong> new therapeutic strategies.<br />

This will be achieved by<br />

• improved definition <strong>of</strong> intervention points<br />

• detailed monitoring <strong>of</strong> treatment effects<br />

• translational research based on the comparison <strong>of</strong> animal models with human disease<br />

Links to external activities<br />

The impact <strong>of</strong> this project will be enhanced by horizontal integration with links with external activities<br />

related to neurodegenerative disease. Apart from genetic studies in families with hereditary<br />

neurodegenerative disorders that will be done by the local activities and cooperations <strong>of</strong> participating groups,<br />

molecular investigations and pathoanatomical diagnosis relies mainly on tissue samples obtained postmortem.<br />

There<strong>for</strong>e, we have established a first link to the current EU-funded brain-bank project “Brain Net<br />

Europe II”. The main goals <strong>of</strong> this collaboration are to work on common legislation issues with regards to<br />

tissue donation and use <strong>of</strong> donated tissue <strong>for</strong> various research purposes.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 49/412<br />

References:<br />

1. Cagnin A, Brooks DJ, Kennedy AM, et al.. In-vivo measurement <strong>of</strong> activated microglia in dementia. Lancet. 2001;358:461-7.<br />

2. Gerhard A, Banati RB, Goerres GB, Cagnin A, Myers R, Gunn RN, Turkheimer F, Good CD, Mathias CJ, Quinn N, Schwarz J, Brooks DJ.<br />

[(11)C](R)-PK11195 PET imaging <strong>of</strong> microglial activation in multiple system atrophy. Neurology. 2003;61:686-9.<br />

3. Hirsch EC, Breidert T, Rousselet E, et al.. The role <strong>of</strong> glial reaction and inflammation in Parkinson's disease. Ann N Y Acad Sci. 2003;991:214-<br />

28.<br />

4. Miller DH, Grossman RI, Reingold SC, McFarland HF. The role <strong>of</strong> magnetic resonance techniques in understanding and managing multiple<br />

sclerosis. Brain 1998;121:3-24.<br />

5. Miller DH. Multiple sclerosis: use <strong>of</strong> MRI in evaluating new therapies. Seminars in Neurology 1998;8:317-225.<br />

6. Sager TN, Topp S, Torup L, Hanson LG, Egestad B, Moller A. Evaluation <strong>of</strong> CA1 damage using single-voxel 1H-MRS and un-biased<br />

stereology. Brain Res. 2001;892(1):166-75.<br />

7. Sellebjerg F, Jensen CV, Larsson HB, Frederiksen JL. Gadolinium-enhanced magnetic resonance imaging predicts response to<br />

methylprednisolone in multiple sclerosis. Mult Scler. 2003;9:102-7.<br />

8. Bjorklund, A. and O. Lindvall, Cell replacement therapies <strong>for</strong> central nervous system disorders. Nat Neurosci, 2000. 3(6): p. 537-44.<br />

9. Bjorklund, A. and O. Lindvall, Self-repair in the brain. Nature, 2000. 405(6789): p. 892-3, 895.<br />

6.2.2.2 Diagnostic <strong>Molecular</strong> Imaging in Cardiovascular Research<br />

At present, diagnostic imaging methods allow <strong>for</strong> assessment <strong>of</strong> structure, function and physiology <strong>of</strong> the<br />

heart. Changes <strong>of</strong> these parameters are <strong>of</strong>ten associated only to the late stages <strong>of</strong> cardiovascular disease. It is<br />

expected that the advances in genomics and proteomics will have a tremendous impact on prevention and<br />

cardiologic care <strong>of</strong> the future. However, already today, the advances in molecular biology are redefining<br />

heart disease in terms <strong>of</strong> molecular abnormalities. With the knowledge <strong>of</strong> molecular pathology a new<br />

generation <strong>of</strong> diagnostic imaging can be defined that aims at the detection <strong>of</strong> those molecular processes in<br />

vivo.<br />

Today<br />

Future<br />

Target tissue<br />

Morphology,<br />

Physiology,<br />

Metabolism<br />

Target tissue<br />

Receptor-binding contrast agent<br />

inactive contrast agent<br />

biologically activated contrast<br />

agent<br />

Imaging mechanisms at the anatomical versus molecular level. Today, imaging systems can only assess changes at a<br />

gross physiological level, due to contrast agents and radiotracers <strong>of</strong> little specificity. With the availability <strong>of</strong> more<br />

specific agents, imaging systems could detect the presence and even the function <strong>of</strong> molecules in early stages <strong>of</strong><br />

cardiovascular disease processes.<br />

From a clinical point <strong>of</strong> view, versatility and effectiveness <strong>of</strong> medical, interventional and surgical treatment<br />

<strong>for</strong> cardiovascular disease have continuously improved within recent years. The large number and


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 50/412<br />

complexity <strong>of</strong> therapeutic strategies have resulted in a paradigm change <strong>for</strong> diagnostic algorithms. It is<br />

increasingly emphasized that pure characterization <strong>of</strong> myocardial and vascular morphology and structure is<br />

not enough <strong>for</strong> adequate and cost-effective therapeutic decision making. Disease-specific biologic<br />

in<strong>for</strong>mation is sought as a guide to individual patient characteristics and thus as a predictor <strong>of</strong> risk. <strong>Molecular</strong><br />

imaging approaches which aim at the non-invasive visualization <strong>of</strong> specific biologic targets within<br />

myocardium and vasculature may thus be ideally suited to pre-select individuals which benefit most from a<br />

given therapeutic strategy, and to monitor the success following onset <strong>of</strong> therapy.<br />

The major long-term goals <strong>of</strong> the jointly executed research activities <strong>of</strong> the cardiovascular programme within<br />

DiMI will be:<br />

• To establish a molecular imaging toolbox <strong>of</strong> new noninvasive diagnostic tests <strong>for</strong> in vivo<br />

identification <strong>of</strong> various precursors and early biologic changes <strong>of</strong> cardiovascular diseases.<br />

• To develop molecular imaging approaches <strong>for</strong> non-invasive monitoring <strong>of</strong> novel molecular therapies<br />

<strong>for</strong> cardiovascular disease.<br />

• To use these molecular imaging tools <strong>for</strong> translational research from animal models to clinical<br />

application to increase possibilities and effectiveness <strong>of</strong> cardiovascular therapy, and finally<br />

• To use these molecular imaging tools <strong>for</strong> monitoring <strong>of</strong> disease progression, risk stratification and<br />

assessment <strong>of</strong> therapeutic efficacy in the clinical setting.<br />

Current areas <strong>of</strong> major development in cardiovascular disease are included in the DiMI programme, and<br />

comprise<br />

1. biologic characterization <strong>of</strong> atherosclerotic plaques;<br />

2. myocardial ischemia and angiogenesis as a pathobiologic and therapeutic target;<br />

3. molecular features <strong>of</strong> left-ventricular remodeling as a predictor <strong>for</strong> the development <strong>of</strong> heart failure,<br />

and<br />

4. the usage <strong>of</strong> cell transplantation <strong>for</strong> preservation and restitution <strong>of</strong> myocardial and vascular integrity.<br />

Ad 1): Atherosclerotic plaques represent a major health care problem, since plaque rupture may lead to<br />

vessel obstruction as the primary cause <strong>of</strong> stroke and myocardial infarction. Current diagnostic imaging is<br />

aimed at the anatomical description (level <strong>of</strong> vessel obstruction) and the evaluation <strong>of</strong> flow abnormalities.<br />

However, strong indications are that the stability <strong>of</strong> plaques depends on molecular processes, and improved<br />

diagnosis <strong>of</strong> unstable plaques should there<strong>for</strong>e be targeted towards the early detection <strong>of</strong> such processes<br />

using multi-disciplinary molecular imaging approaches. Biomarkers, specific <strong>for</strong> plaque activity and related<br />

pathophysiological processes, will be identified <strong>for</strong> imaging. Vessel wall structure and tissue perfusion will<br />

be evaluated additionally. The final goal is to develop a multi-modality molecular imaging algorithm which<br />

allows <strong>for</strong> accurate idenitification <strong>of</strong> localization and instability <strong>of</strong> plaques, and thus <strong>for</strong> determination <strong>of</strong><br />

individual risk in clinical atherosclerotic disease.<br />

Ad 2): Angiogenesis, the growth <strong>of</strong> new blood vessels, occurs both in normal processes such as wound repair<br />

and in disease states. The body controls angiogenesis through a balance <strong>of</strong> angiogenesis-stimulating growth<br />

factors and angiogenesis inhibitors. In cardiovascular disease, pro-angiogenic therapies are currently being<br />

explored to stimulate the growth <strong>of</strong> new vessels in chronically ischemic regions and to preserve vascular<br />

integrity following angioplasty-induced vessel damage. <strong>Molecular</strong> imaging techniques, which can provide<br />

readouts that are specific to angiogenesis itself or to factors mediating angiogenesis will play a key-role in<br />

the future understanding <strong>of</strong> its role in the diagnosis and management <strong>of</strong> those major diseases. Multiple<br />

strategies will be pursued in the design <strong>of</strong> molecular imaging approaches aimed at visualizing targets<br />

involved in angiogenesis. The goal is to establish probes <strong>for</strong> cardiac imaging, utilize them <strong>for</strong> description <strong>of</strong><br />

basic alterations during ischemic tissue damage, and ultimately evaluate the effects <strong>of</strong> novel pro-angiogeneic<br />

therapies. For evaluation <strong>of</strong> therapy, additional strategies will be used including MRI-based assessment <strong>of</strong><br />

density <strong>of</strong> blood vessels, local blood volume and vascular permeability, and scintigraphic assessment <strong>of</strong><br />

tissue perfusion and metabolism.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 51/412<br />

Ad 3): For clinical management <strong>of</strong> ischemic heart disease, a predictive method <strong>for</strong> the transition from focal<br />

ischemia to global heart failure is <strong>of</strong> major importance. <strong>Molecular</strong> alterations occur very early in the process<br />

and are there<strong>for</strong>e a major target <strong>for</strong> novel imaging approaches. Apoptosis, protease activity, autonomic nerve<br />

tone and post-synaptic signal transduction are thought to be involved in the development <strong>of</strong> left-ventricular<br />

remodelling during chronic ischemia and after myocardial infarction. This phenomenon, which occurs in a<br />

subset <strong>of</strong> patients, is a major contributor to the development <strong>of</strong> ischemic heart failure. Careful<br />

characterization using specific molecular probes may allow not only <strong>for</strong> an improved perception <strong>of</strong> the<br />

biology <strong>of</strong> precursors <strong>of</strong> heart failure. <strong>Molecular</strong> imaging may also allow <strong>for</strong> early identification <strong>of</strong> those<br />

patients which are at increased risk <strong>for</strong> future progression to overt cardiac failure. Finally, refinement <strong>of</strong> the<br />

understanding <strong>of</strong> molecular alterations in heart failure will serve as the basis <strong>for</strong> development and monitoring<br />

<strong>of</strong> novel molecular therapies.<br />

Ad 4): Stem cell therapy <strong>for</strong> cardiovascular disease is considered part <strong>of</strong> the medicine <strong>of</strong> the future, and a<br />

possible replacement <strong>for</strong> heart transplantation. Stem cells have the potential <strong>of</strong> differentiating into a variety<br />

<strong>of</strong> cardiac cell types. In addition, the homing capabilities <strong>of</strong> stem cells towards cardiac lesions makes stem<br />

cells a good candidate as a vector <strong>for</strong> gene delivery. However, at present little is known about the migration<br />

<strong>of</strong> stem cells towards the lesion, their passage through the vessel wall, and the molecular processes guiding<br />

their differentiation in vivo. Small super-paramagnetic ironoxide nanoparticles (SPIOs) can be used to label<br />

stem cells in vitro allowing to track them in vivo using MRI after re-injection. Similarly, Nuclear Medicine<br />

labels will be developed allowing tracking with improved sensitivity. Further, molecular imaging probes are<br />

sought after that allow to monitor the differentiation process and the production <strong>of</strong> novel therapeutic<br />

proteins. Such imaging approaches may enhance significantly the clinical establishment <strong>of</strong> myocardial<br />

regenerative therapy.<br />

It is a goal <strong>of</strong> DiMI to establish novel molecular imaging techniques which will play a key role in the<br />

cardiovascular disease research areas described above. Evaluation <strong>of</strong> gene expression and control <strong>of</strong><br />

expression in molecular therapy approaches, are additional essential elements to reach the objectives <strong>of</strong> the<br />

joint programme. As a consequence, a methodologically focussed program is included, which aims at multidisciplinary<br />

imaging <strong>of</strong> gene expression with a special emphasis on marker genes and endogenous genes.<br />

In order to achieve the goals <strong>of</strong> the cardiovascular programme <strong>of</strong> DiMI, several critical components are<br />

essential, such as<br />

• establishment <strong>of</strong> molecular targets and specific probes <strong>for</strong> detection,<br />

• highly sensitive imaging systems and quantitative measurements,<br />

• demonstration <strong>of</strong> the in vivo feasibility <strong>of</strong> probes to detect changes in health and disease,<br />

• extensive validation vs ex vivo techniques, and<br />

• initiation <strong>of</strong> algorithms to control and to monitor molecular therapies.<br />

Below, major components are briefly addressed.<br />

New <strong>Molecular</strong> Imaging Agents<br />

In order to obtain in<strong>for</strong>mation on molecular processes that participate in cardiovascular pathology, imaging<br />

modality-specific agents have to be engineered that enable sensitive measurements <strong>of</strong> the in vivo distribution<br />

<strong>of</strong> their related molecular targets. Targeted probe design ideally should allow multi-modality imaging. In<br />

general, molecular imaging requires ligands that bind with high affinity and specificity to a chosen target.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 52/412<br />

Newly developed probes are available <strong>for</strong> the cardiovascular section <strong>of</strong> DiMI, which will be employed in<br />

interactive projects to develop improved techniques <strong>for</strong> early diagnosis and therapy monitoring in<br />

cardiovascular disease. Those probes will specifically target early steps <strong>of</strong> apoptotic cell death, extracellular<br />

matrix proteins, cellular adhesion molecules and other surface antigens, receptors <strong>for</strong> endocrine and<br />

paracrine regulators, and products <strong>of</strong> regulated reporter genes. Additionally, several strategies <strong>for</strong> specific<br />

labelling <strong>of</strong> cells <strong>for</strong> magnetic resonance, nuclear and optical imaging techniques will be evaluated, and<br />

established techniques <strong>for</strong> measurement <strong>of</strong> vascular structure and myocardial function, geometry, perfusion,<br />

metabolism as well as innervation are available <strong>for</strong> correlation.<br />

In Vivo Imaging Methodology<br />

In addition to optical fluorescence and bioluminescence imaging systems, various MRI scanners (1.5 to 17.6<br />

Tesla), ultrasound systems and PET and SPECT cameras are available which allow <strong>for</strong> repetitive multimodality,<br />

multi-tracer imaging <strong>of</strong> small and large experimental animals, as well as humans using the same<br />

imaging methodology, thus providing an ideal network <strong>for</strong> basic, translational and clinical research.<br />

<strong>Molecular</strong> and Cellular Biology<br />

For successful establishment <strong>of</strong> noninvasive imaging techniques using molecular probes, supportive<br />

background including state-<strong>of</strong>-the-art molecular biologic knowledge and methodology is necessary.<br />

Expertise in cloning <strong>of</strong> DNA and vector construction <strong>for</strong> reporter gene transfer along with experience in<br />

generation and ex vivo biologic characterization <strong>of</strong> stem cell lines is available at specific centers <strong>of</strong> the<br />

network and will be distributed to other participants. Additionally, techniques <strong>of</strong> PCR, blotting and<br />

immunohistochemistry <strong>for</strong> characterization <strong>of</strong> specific molecular pathways, identification <strong>of</strong> novel targets,<br />

and ex vivo validation <strong>of</strong> in vivo imaging results will be available and interchanged among participating<br />

groups.<br />

Linkage to <strong>Molecular</strong> Therapy<br />

Apart from the early diagnosis <strong>of</strong> molecular processes, cardiovascular research is also directed towards the<br />

development <strong>of</strong> new molecular therapies. A major limitation <strong>of</strong> molecular therapies has been the inability to<br />

achieve controlled and effective delivery <strong>of</strong> these therapies to target region, and to monitor the success<br />

noninvasively.<br />

While establishment <strong>of</strong> molecular imaging techniques <strong>for</strong> diagnosis involves their evaluation in suitable<br />

animal models <strong>of</strong> disease, the establishment <strong>of</strong> molecular imaging <strong>for</strong> therapeutic monitoring requires early<br />

linkage with novel experimental therapeutic models. In addition to basic disease models <strong>of</strong> atherosclerosis,<br />

ischemia, infarction and heart failure, therapeutic models available to the cardiovascular group <strong>of</strong> the<br />

network include strategies <strong>for</strong> stabilization <strong>of</strong> atherosclerotic plaques, angiogenesis induction <strong>for</strong> biologic<br />

bypass <strong>of</strong> chronically occluded vessels and cell transplantation <strong>for</strong> heart failure and regeneration <strong>of</strong><br />

myocardial infarction. Translational aspects from experimental research to clinical application will be<br />

covered by extension <strong>of</strong> successful preclinical work to suitable clinical situations.<br />

The unique combination <strong>of</strong> imaging systems, molecular probes, basic molecular biology methods, animal<br />

models and therapy models within the cardiovascular programme, along with the interaction between groups<br />

and continuous contribution <strong>of</strong> innovations from various areas will provide an optimal organisation <strong>for</strong><br />

breakthrough developments and establishments in the field <strong>of</strong> cardiovascular molecular imaging.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 53/412<br />

6.2.2.3 Diagnostic <strong>Molecular</strong> Imaging in Inflammation & Regeneration<br />

Inflammation is the process characterized by the body’s reaction against infectious agents, antigenchallenges,<br />

such as seen in autoimmune diseases, or as a response to physical damage to tissues or cells.<br />

This process is hallmarked by increased blood flow and enhanced capillary permeability to the site <strong>of</strong> where<br />

the inflammatory process is triggered. This is followed by an invasion <strong>of</strong> immune cells, initially neutrophils,<br />

which are particularly prevalent in the earlier stages <strong>of</strong> the inflammation, followed by monocytes and<br />

lymphocytes, which migrate to the site <strong>of</strong> inflammation during later stages. The last migratory cells to arrive<br />

at the inflammatory site, the white blood cells, release chemokines, cytokines and other inflammatory<br />

mediators that control the activity <strong>of</strong> the cells involved in the progression <strong>of</strong> the inflammatory process.<br />

The inflammatory process is an evolutionary ancient mechanism designed to swiftly combat harmful or<br />

stressful insults, and ideally, as the damaged or inflamed tissue undergoes the process <strong>of</strong> healing or<br />

regeneration, the inflammatory process rapidly subsides to the point <strong>of</strong> pre-injury. There<strong>for</strong>e the response to<br />

infection and physical or chemical insult is <strong>of</strong>ten acute, and generally subsides in 24-48 h. However, a<br />

persistent or repeated exposure <strong>of</strong> an inflammatory insult, or disruption <strong>of</strong> normal host control mechanisms<br />

such as in autoimmune diseases may develop into chronic inflammation. Chronic inflammation is<br />

furthermore associated with the pathogenesis <strong>of</strong> certain cancers, atherogenesis, neurodegenerative diseases<br />

and diabetes.<br />

Perhaps not surprisingly, there is great interest in chronic inflammation as such a large proportion <strong>of</strong> the<br />

<strong>European</strong> population is affected by autoimmune diseases <strong>of</strong> one <strong>for</strong>m or another. It is estimated that one in<br />

five people in the Western world suffer from autoimmune disease. Rheumatoid arthritis (RA), systemic lupus<br />

erythematosus (SLE), multiple sclerosis (MS), Crohn’s disease, and psoriasis represent a few <strong>of</strong> these<br />

afflictions and are characterized by the presence <strong>of</strong> autoantibodies directed against one or several<br />

autoantigens. The autoantibody can be targeted to a specific organ such as the thyroid (e.g. Hashimotos<br />

thyroiditis), or diametrically, to virtually every cell in the body, such as what is seen in SLE. This initial<br />

antibody-autoantigen interaction event triggers the infiltration <strong>of</strong> immune cells to the site <strong>of</strong> inflammation,<br />

subsequent release <strong>of</strong> cytokines, and frequently to the attack on, and destruction <strong>of</strong> the inflicted organ.<br />

Despite ef<strong>for</strong>ts to elucidate the mechanisms and causes <strong>of</strong> autoimmune diseases, their etiology is basically<br />

unknown, and it is not impertinent to state that autoimmune diseases are among the last widespread diseases<br />

<strong>for</strong> which we have very limited clues to their pathogenesis or to treatments that can prevent or revert the<br />

disease course. The diseases can affect humans at any age and are usually lifelong and chronic.<br />

<strong>Molecular</strong> imaging techniques are valuable tools which provide the ability to not only visualize, or follow,<br />

the events occurring in the cells that are initiating the inflammation process; these techniques also have the<br />

ability to image the events that occur during the completion, or the chronic state, <strong>of</strong> the inflammatory<br />

response. Associated with the invasion and proliferation <strong>of</strong> immune cells that orchestrate the inflammatory<br />

process, there are a multitude <strong>of</strong> factors that are key elements in the chronic inflammation process which are<br />

excellent candidates as targets <strong>for</strong> molecular imaging. Of particular interest are certain transcription factors,<br />

protein kinases, metalloproteinases, the complement system and toxic factors such as reactive oxygen species<br />

(ROS). Many <strong>of</strong> these elements are not only surrogate markers <strong>of</strong> inflammation, but are also potential<br />

targets <strong>for</strong> drug development:<br />

Transcription factor NF-κB<br />

The group <strong>of</strong> transcription factors constituting the NF-κB family plays an essential beneficial role in normal<br />

physiology. However, inappropriate regulation <strong>of</strong> NF-κB activity has been implicated in the pathogenesis <strong>of</strong><br />

several diseases: cardiovascular disease, diabetes, cancer, ischemic brain damage and chronic inflammation<br />

to name a few. Although many other transcription factors have been described as being involved in


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 54/412<br />

pathogenesis, NF-κB stands out as an exceptionally important factor due to the rapidity <strong>of</strong> its activation, its<br />

unique regulatory mechanisms, and a large number <strong>of</strong> both activating signaling pathways, and number <strong>of</strong><br />

genes that it controls. The long list <strong>of</strong> functions regulated by NF-κB, in both sickness and health, indicates<br />

that the pharmaceutical or nutritional modulation <strong>of</strong> NF-κB activity and action gives great promise as an<br />

effective therapeutic strategy to combat diseases in which NF-κB is involved. NF-κB is not only activated by<br />

proinflammatory stimuli, but it also induces the expression <strong>of</strong> many genes that code <strong>for</strong> proinflammatory<br />

mediators such as chemokines, cytokines and adhesion proteins. Several strategies to inhibit NF-κB, or<br />

selected proinflammatory cytokines such as TNF α have been successful in animal models, such as in RA,<br />

Crohn’s disease, ankylosing spondylitis, psoriasis and psoriatic arthritis. Models in which NF-κB activation<br />

can be assessed repetitively and reliably by molecular imaging has there<strong>for</strong>e great value.<br />

Protein kinases<br />

IκB kinase (IKK), and mitogen-activated protein kinases (MAPK) are central components in the<br />

inflammation process. Proinflammatory cytokines rapidly activate IκB kinase (IKK) and mitogen activated<br />

protein kinases (MAPK), which through a series <strong>of</strong> phosphorylation steps may activate NF-κB and activator<br />

protein-1 (AP-1) respectively, although activation <strong>of</strong> NF-κB is influenced by components in MAPK<br />

signaling pathway. AP-1 is also intimately associated with the inflammatory process, being an important<br />

regulator <strong>of</strong> TNF α and metalloproteinases. There<strong>for</strong>e there is an enormous interest among the largest<br />

pharmaceutical companies <strong>for</strong> development <strong>of</strong> kinase inhibitors to cure diseases or alleviate disease<br />

symptoms. Particularly p38MAPK inhibitors seems interesting as they control both production <strong>of</strong> pro<br />

inflammatory agents such TNF α and IL1 and their receptor mediated signal transduction, thereby control<br />

the vicious cycles in inflammation and immune responsive diseases. Several inhibitors are in clinical trials,<br />

particularly <strong>for</strong> treatment <strong>of</strong> rheumatoid arthritis.<br />

Matrix metalloproteinases<br />

Matrix metalloproteinases (MMPs) are a family <strong>of</strong> enzymes that degrade different components <strong>of</strong> the<br />

extracellular matrix (ECM). Balanced expression <strong>of</strong> these enzymes and their inhibitors ensures maintenance<br />

and integrity <strong>of</strong> the ECM. As chronic inflammation progresses abundance <strong>of</strong> MMPs may lead to excessive<br />

degradation <strong>of</strong> connective tissue associated with the inflamed tissue. Several studies have demonstrated a<br />

strong correlation between the levels <strong>of</strong> various MMPs such as MMP-2,-3, -9 and -13 and inflammatory<br />

disease state making them good candidates as markers <strong>for</strong> chronic inflammation.<br />

The complement system<br />

The complement system is a central component <strong>of</strong> the innate immune system, and is activated as part <strong>of</strong> the<br />

inflammation process. Its prime function is killing and eliminating pathogens. During autoimmune disease,<br />

however, the complement system may aggravate the inflammation by triggering the release <strong>of</strong> inflammatory<br />

mediators from Mast-cells. Preclinical experiments aimed at inhibiting various members <strong>of</strong> the complement<br />

system have demonstrated amelioration <strong>of</strong> several <strong>of</strong> the most common autoimmune diseases such as RA,<br />

MS and SLE. Importantly, complement activity influence the different autoimmune inflammatory diseases<br />

differently, <strong>for</strong> example RA and SLE. Deficiency <strong>of</strong> C2 and C4 promote SLE whereas a deficient function <strong>of</strong><br />

C5 will protect against RA. In addition various complement proteins play different role along the<br />

inflammtory procerss with different functions in immune priming than in the inflammatory effector phase.<br />

This diversity can be precisely addressed in the animal models.<br />

Reactive oxygen species (ROS)<br />

As oxidative stress may be an important contributing factor in inflammation, it is important to establish and<br />

validate imaging probes sensitive to reactive oxygen species (ROS), such as superoxide anion, hydroxyl<br />

radical, hypochlorous acid, hydrogen peroxide, singlet oxygen and peroxynitrite. ROS, are produced by<br />

macrophages and granulocytes during inflammation. When reaching too high levels ROS may exacerbate the<br />

disease progression by altering or damaging cells in the area <strong>of</strong> inflammation. For instance, mutations in


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 55/412<br />

certain genes such as p53 seen in rheumatoid arthritis inflicted synovium are indicative <strong>of</strong> a persistent attack<br />

by reactive oxygen species during inflammation. In addition ROS may alter the intracellular redox-balance<br />

which, as a consequence may affect intracellular signaling pathways. Several studies have demonstrated<br />

altered NF-κB-, and AP-1 activation as well as various kinases and phosphatases in the MAPK-pathway as a<br />

consequence <strong>of</strong> oxidative stress. Importantly, oxidation <strong>of</strong> cellular pathway through induction <strong>of</strong> ROS may<br />

also have protective effect on pathologic inflammation. This has been shown by positional cloning <strong>of</strong> the<br />

major gene controlling arthritis severity. This showed that a mutation in the Ncf1 gene, in both rats and mice,<br />

leading to a markedly reduced capacity to mount an oxidative burst in response to an inflammatory challenge<br />

(Ref I). Thus, ROS may in some diseases play an anti-inflammatory, protective role.<br />

At a preclinical point <strong>of</strong> view, imaging specific molecular events in animal models is <strong>of</strong> particular interest.<br />

The DiMI network currently has the access to several mice models <strong>for</strong> inflammatory diseases either as a<br />

consequence <strong>of</strong> genetic alterations in transgenic mice or induced by chemicals or antibodies. Inflammatory<br />

models include arthritis, MS, inflammatory bowel’s disease and psoriasis. In addition, transgenic reporter<br />

mice utilizing luciferase from the firefly has been developed, whose expression is controlled by transcription<br />

factors intimately associated with development <strong>of</strong> inflammation, such as NF-κB. Because <strong>of</strong> their favourable<br />

size, laboratory animals allow flexibility in imaging with various modalities, enabling thus optical imaging in<br />

addition to MRI and PET-imaging. Optical imaging, which utilizes bioluminescence and fluorescence, has<br />

successfully been employed in small animal models <strong>for</strong> a number <strong>of</strong> years. So far optical imaging has been<br />

hampered in larger experimental animals and humans due to the high absorption <strong>of</strong> light in tissue. Major<br />

ef<strong>for</strong>t is there<strong>for</strong>e to develop models and optical technologies aimed at larger animals and humans. The<br />

advantage <strong>of</strong> optical imaging modalities includes the low cost and that such techniques allow imaging <strong>of</strong><br />

several mice in relatively short time.<br />

Progress towards establishing better treatment regimes, accurately determine the stage <strong>of</strong> the disease and to<br />

monitor the role <strong>of</strong> key regulatory factors is there<strong>for</strong>e <strong>of</strong> paramount importance. In this respect tools to<br />

diagnose and unfold mechanisms <strong>of</strong> the wide range <strong>of</strong> inflammatory diseases, which to a large extent share<br />

common features, must be given high priority. <strong>Molecular</strong> imaging provides not only a tool to more precisely<br />

determine the stage <strong>of</strong> the disease (diagnosis) and to evaluate the effect <strong>of</strong> various treatments. It also<br />

provides the opportunity to visualize basic processes in the disease, such as the regulation <strong>of</strong> key regulatory<br />

genes (NF-κB) and enzymes that contribute to the pathogenesis in living subjects. This proposal aims at<br />

establishing a plethora <strong>of</strong> imaging agents that have the ability to monitor a wide range <strong>of</strong> inflammatory<br />

diseases.<br />

Our main goal in the five year period <strong>of</strong> this proposal is to use optic imaging tools to visualize events<br />

described above that are crucial in the inflammatory process as follows:<br />

1. Investigate NF-κB activation using bioluminescence imaging. As NF-κB is regarded as a key regulator<br />

<strong>of</strong> the various inflammatory mediators such as cytokines, chemokines and adhesion molecules, there is<br />

great value in assessing the dynamic regulation <strong>of</strong> NF-κB during the various phases <strong>of</strong> chronic<br />

inflammation, from the early phases <strong>of</strong> initiation to the progression <strong>of</strong> the disease. To address this, we<br />

will utilize transgenic reporter mice integrated with the firefly luciferase gene whose expression is<br />

regulated by NF-κB. Imaging NF-κB activation will be per<strong>for</strong>med in already existing NF-κBluciferase<br />

mice which will be either crossed into transgenic mice that are designed to develop a variety<br />

<strong>of</strong> autoimmune diseases (TCR-λ 315 -model described in WP-1) or inflammation-inducible mice. As the<br />

activity <strong>of</strong> luciferase is present in all cells, the detection <strong>of</strong> NF-κB activation in specific cell types is<br />

there<strong>for</strong>e a challenge. Within the five year period we aim at developing improved reporter mice whose<br />

expression <strong>of</strong> the reporter gene is tissue specific (Cre-lox-directed), which would be helpful to resolve<br />

which cells are being activated.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 56/412<br />

2. Validate and establish metalloproteinase specific imaging probes. Near infrared imaging<br />

fluorochromes specifically activated by proteinases (MMP-2 and cathepsin B) has been described<br />

previously. In addition we aim at establishing additional metalloproteinase activatable imaging probes<br />

<strong>for</strong> optical in vivo imaging (MMP-1, MMP-3, MMP-9 and MMP-13).<br />

3. Develop and validate novel optical imaging probes <strong>for</strong> complement activation Within the five year<br />

period we aim at developing novel imaging probes <strong>for</strong> detection <strong>of</strong> complement activation. Several <strong>of</strong><br />

the products <strong>of</strong> complement activation are proteases (C3- and C5 convertases), enabling cleavage <strong>of</strong> a<br />

peptide fragment that release a fluorochrome covalently associated with a quencher.<br />

4. Develop novel and existing optical imaging probes <strong>for</strong> in vivo imaging <strong>of</strong> ROS. Within the first part <strong>of</strong><br />

the period we will use existing chemiluminescent probes such as lucigenin, luminol and H 2 DCF in<br />

models <strong>of</strong> inflammation/oxidative stress. At a longer term we aim at developing novel fluorophorestable<br />

radical conjugates whose emission is switched on following encounter with radical species such<br />

as hydrogen peroxide and hydroxyl radical.<br />

5. Label immune cells characteristic <strong>for</strong> the inflammatory process with imaging probes to monitor<br />

migration and proliferation <strong>of</strong> such cells. I.v. injection <strong>of</strong> various stably transfected leukocytes or<br />

monocytes expressing luciferase is one approach. These cells will home to the inflammatory site.<br />

Another approach is to inject imaging agents that are selectively taken up, or activated in specific<br />

immune cells. Near infrared probes activated by Cathepsin B can be used <strong>for</strong> imaging <strong>of</strong> macrophages.<br />

6. Develop novel transgenic reporter models <strong>for</strong> kinase activity. Experiments in the area <strong>of</strong> kinase<br />

inhibitors are hampered by unspecific effects <strong>of</strong> most currently available kinase inhibitors and tools <strong>for</strong><br />

both measuring specificity and ability to reach target cells and tissues are required. Such a tool must be<br />

able to report inhibitory activities in vivo as well as to provide the necessary specificity. In vivo<br />

imaging has the potential to fulfill both criteria. It is there<strong>for</strong>e <strong>of</strong> great interest to create molecular<br />

imaging tools designed to monitor the activity <strong>of</strong> specific protein kinases. This may be feasible in<br />

transgenic mice, where the reporter gene activity is specifically altered by the addition <strong>of</strong> phosphate<br />

groups. This has been demonstrated <strong>for</strong> luciferase, modified in such a way that sequences within the<br />

luciferase protein is recognized, and subsequently phosphorylated by a kinase <strong>of</strong> choice. A five year<br />

goal is there<strong>for</strong>e to develop transgenic reporter mice whose activity <strong>of</strong> the reporter gene is modulated<br />

by specific kinase activities.<br />

7. Improve technology <strong>for</strong> fluorescence imaging. The cooperation with a group focused on instrumental<br />

techniques will make it possible to devise probes optimized to the capability <strong>of</strong> existing systems, or to<br />

influence the design <strong>of</strong> imaging systems so that they match the optical properties <strong>of</strong> the new probes.<br />

This work could ultimately lead to the industrialisation <strong>of</strong> imaging systems by a EU company, such a<br />

technology transfer being a mission <strong>of</strong> LETI.<br />

Imaging Regeneration<br />

With respect to stem cells, the potential <strong>of</strong> molecular imaging technology to pr<strong>of</strong>oundly contribute to the<br />

assessment <strong>of</strong> their therapeutic potential, the identification <strong>of</strong> important factors involved in guided and<br />

targeted integration as well as the assessment <strong>of</strong> their safety has been detailed in the respective sections in<br />

Neuroscience and Cardiovascular Research.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 57/412<br />

6.3 Activities to spread excellence<br />

The activities <strong>of</strong> DiMI-TTPs to spread excellence in terms <strong>of</strong> training and practical courses, communication<br />

and exploitation will be coordinated by P1+12. As P12 is the Project Coordinator <strong>of</strong> EMIL, close personal<br />

interaction between P1+12 will facilitate complementary action <strong>of</strong> DiMI and EMIL with respect to the<br />

activities in training and dissemination, as indicated in the ESR. In due course <strong>of</strong> DiMI, activities to spread<br />

excellence will be managed by<br />

• a Board <strong>for</strong> Training Activities (BOT), chaired by P12<br />

• a Board <strong>for</strong> Dissemination and Communication Activities (BODIC), chaired by P12<br />

• a Board <strong>for</strong> Knowledge and IPR Management (BOKIM), chaired by the AKM (see below).<br />

Education and Training<br />

A major task <strong>of</strong> DiMI will be the training <strong>of</strong> researchers in all respective fields <strong>of</strong> molecular imaging. These<br />

activities will be coordinated by P1 and P12 and the Board <strong>for</strong> Training Activities (BOT consisting <strong>of</strong> four<br />

members from the SMB). Several partners within the consortium have specific experience in training<br />

activities on the <strong>European</strong> level (4 th and 5 th FW, Marie Curie). The DiMI-TTPs will attract early and<br />

advanced research scientists from all over the world <strong>for</strong> the need <strong>of</strong> high-level training in the individual<br />

molecular imaging specialty <strong>of</strong> each core centre. The individual DiMI-TTPs are listed in =>6.1 and<br />

described in detail in =>9.A. The DiMI-TTPs will be also available <strong>for</strong> higher education <strong>of</strong> students,<br />

whether they belong to the DiMI consortium or not, under conditions that will be defined by the steering<br />

committee (SMB) and the partner in charge <strong>for</strong> Training and Dissemination (P12). The DiMI-TTPs will<br />

educate and train scientists and students in the different imaging technologies represented in the consortium,<br />

such as MRI, CT, PET, SPECT, OI. Education and training will start at the beginning <strong>of</strong> the program in 12<br />

centres <strong>of</strong> excellence as described in =>table 1 (6.1). A detailed description <strong>of</strong> the education activities is<br />

given in =>9.A.<br />

Measureables <strong>for</strong> plat<strong>for</strong>m activity are:<br />

• number <strong>of</strong> trainees<br />

• number <strong>of</strong> months <strong>of</strong> training activity;<br />

• number <strong>of</strong> training contracts with national bodies and industry<br />

• successful establishment <strong>of</strong> a <strong>European</strong> MD, PhD programme <strong>for</strong> <strong>Molecular</strong> Imaging (together with<br />

the EMIL consortium)<br />

Dissemination and Communication<br />

P1 and P12 are responsible <strong>for</strong> close coordination <strong>of</strong> the DiMI dissemination activities <strong>of</strong> DiMI and in due<br />

course by the Board <strong>for</strong> Dissemination and Communication Activities (BODIC consisting <strong>of</strong> four members<br />

<strong>of</strong> the SMB). These activities aim at making all possible users aware <strong>of</strong> DiMIs projects output (e.g. patents,<br />

novel prototype hard ware, new licensed s<strong>of</strong>t ware, new diagnostic probes, specific conferences <strong>of</strong> interest<br />

related to diagnostic molecular imaging) in a coherent and consistent way. A specific annual plan <strong>for</strong><br />

dissemination and communication (APDAC) will be implemented and upgraded each year be<strong>for</strong>e the annual<br />

review. The way <strong>of</strong> dissemination will be via<br />

• research publication;<br />

• research meetings and summer schools;<br />

• advertisements;


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 58/412<br />

• the internet through the website: www.diagnostic-molecular-imaging.org, which has been<br />

implemented in October 2003. This website is also meant to facilitate the flow <strong>of</strong> in<strong>for</strong>mation within<br />

the DiMI consortium.<br />

The target address <strong>of</strong> dissemination activities are (i) scientists in the ERA; (ii) SMEs promoting related<br />

technologies; (iii) international, national and regional authorities in the EU countries; (iv) research<br />

organizations and other <strong>European</strong> associations involved in molecular imaging, neuroscience, cardiovascular<br />

disease, immunology and stem cell research; (v) Universities involved in teaching in the topics related to<br />

molecular imaging; (vi) international organizations where some <strong>of</strong> the consortium members are active<br />

members (e.g. <strong>Society</strong> <strong>for</strong> <strong>Molecular</strong> Imaging, Academy <strong>of</strong> <strong>Molecular</strong> Imaging, <strong>Society</strong> <strong>for</strong> Nuclear<br />

Medicine, IEEE Nuclear Science/Medical Science, <strong>European</strong> <strong>Society</strong> <strong>of</strong> Radiology, <strong>European</strong><br />

Neuroscience).<br />

DiMI will implement an annual Conference <strong>for</strong> <strong>Molecular</strong> Imaging in Europe. Five <strong>of</strong> this type <strong>of</strong><br />

conference have been organized since 2003<br />

• (i) from P12 on the topic “New in vivo imaging modalities <strong>for</strong> <strong>Molecular</strong> Biology, Cell Biology and<br />

Physiology” in Rosc<strong>of</strong>f (F) (http://www.cnrs.fr/SDV/cjmtavitian_e.html);<br />

• (ii) from P1 and P9 on the topic “Cellular and <strong>Molecular</strong> Imaging in Diagnostics and Therapy” in<br />

Bordeaux (F) (http://www.ismrm.org/workshops/molecular_imaging/index.htm);<br />

• (iii) from P1 as the 4 th Cologne PET Symposium on “High resolution imaging <strong>of</strong> gene expression by<br />

HRRT and microPET” in Cologne (D) (http://www.mpifnf.de/ivpet04/);<br />

• (iv) from P3 on the topic "New Diagnostic Probes and Imaging Modalities in Biomedical Research"<br />

in Torino (IT) (http://www.bracco.com);<br />

• (v) from P3 on the topic "From Structural Genomics to <strong>Molecular</strong> Medicine: the challenging role <strong>of</strong><br />

NMR" in Torino (IT) (http://www.fobiotech.org).<br />

• Moreover, P1 and P9 are also involved in the organization <strong>of</strong> the annual meeting <strong>of</strong> the international<br />

<strong>Society</strong> <strong>for</strong> <strong>Molecular</strong> Imaging (SMI; http://www.molecularimaging.org/meeting3/home04.php3) in<br />

2004.<br />

The Conference <strong>for</strong> <strong>Molecular</strong> Imaging in Europe will be co-organized with both the DiMI-NoE and the<br />

EMIL consortium<br />

• to foster opinion exchanges between the consortium members over hot issues and their perspectives<br />

in the light <strong>of</strong> the progress made during the network’s activities;<br />

• to attract all stakeholders <strong>of</strong> an implementation plan into an open discussion about the most recent<br />

findings dealing with the specific issues <strong>of</strong> DiMIs activities.<br />

• to promote further interactions with SMEs and industry;<br />

• to generate common knowledge.<br />

Measureables <strong>of</strong> the quality <strong>of</strong> dissemination <strong>of</strong> knowledge and communication beyond the network will be<br />

per<strong>for</strong>med in a quantifiable <strong>for</strong>m (by number) through<br />

• research publications generated within the DiMI-NoE;<br />

• research meetings and summer schools;<br />

• databases on common molecular imaging knowledge in the internet;<br />

• the successful implementation <strong>of</strong> the <strong>European</strong> <strong>Society</strong> <strong>for</strong> <strong>Molecular</strong> Imaging (www.europeansociety-molecular-imaging.org);<br />

• communication by world wide web into the general society.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 59/412<br />

Exploitation<br />

A detailed description <strong>of</strong> exploitation activities is given in =>6.5. In summary, DiMI will hire an<br />

Administrator <strong>for</strong> Knowledge Management (AKM) with responsibilities <strong>for</strong> intellectual property queries,<br />

exploitation, dissemination, publicity and external liaison. To ensure his duties, he will chair the Board <strong>for</strong><br />

Knowledge and IPR Management (BOKIM) and communicate their advice to the coordinator (P1). The<br />

BOKIM will be the central organisation <strong>for</strong> handling questions regarding intellectual property and <strong>for</strong><br />

coordinating the knowledge management activities <strong>of</strong> the DiMI consortium. The BOKIM will be composed<br />

<strong>of</strong> four members appointed among the participants by the steering committee (SMB), and will be chaired by<br />

the AKM. The BOKIM will issue opinions and take its decisions on a qualified majority basis. The duties<br />

<strong>of</strong> the BOKIM will consist <strong>of</strong> ensuring the definition <strong>of</strong> the plan <strong>for</strong> the dissemination and will deal with all<br />

questions with regards to intellectual property and any other activities promoting innovation in the network’s<br />

project. Moreover, the BOKIM will be the instrument <strong>of</strong> a durable integration <strong>of</strong> the research capacities <strong>of</strong><br />

the network participants advancing knowledge on the scientific and technological network topic. A coherent<br />

joint management <strong>of</strong> the network knowledge arising from the jointly executed research <strong>of</strong> the network will<br />

ensure an appropriate use and dissemination <strong>of</strong> the network results in compliance with the general<br />

arrangements stipulated in the contract with the <strong>European</strong> Commission.<br />

The plan <strong>for</strong> dissemination will be designed and reviewed by the BOKIM on a yearly basis with regards to<br />

dissemination <strong>of</strong> basic research knowledge, new technical and methodological developments, new s<strong>of</strong>tware<br />

developments, any document or data in support <strong>of</strong> these outputs, and media related to the yearly conference<br />

proceedings. An overview <strong>of</strong> DiMI’s activities <strong>for</strong> web-based Dissemination and Communication is<br />

summarized as follows:<br />

Structure <strong>of</strong> DiMI web-based in<strong>for</strong>mation<br />

Communication<br />

Internal<br />

External<br />

Management tools<br />

Knowledge Management<br />

Knowledge database<br />

WEB site<br />

Legal documentation<br />

Validated<br />

Partners' data<br />

Discussion Forums<br />

Success Stories<br />

Image Processing<br />

& Management<br />

In<strong>for</strong>mations<br />

on DiMI project<br />

Thesaurus<br />

Campaigns <strong>of</strong><br />

Dissemination<br />

<strong>of</strong> the Results<br />

and awareness<br />

<strong>of</strong> the Public<br />

to Scientific issues<br />

In<strong>for</strong>mation on<br />

Congress<br />

Workshops<br />

Training<br />

Workgroups<br />

One level<br />

<strong>of</strong>validation:<br />

Coordinator<br />

Scientific<br />

Results<br />

Progress<br />

Reports<br />

Two levels<br />

<strong>of</strong> validation:<br />

Coordinator<br />

+ team leader


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 60/412<br />

Potential Synergies between DiMI and EMIL Networks<br />

P1 and P12 as Coordinators <strong>of</strong> DiMI and EMIL have agreed upon the following common activites, partially<br />

overlapping activities and independent actions to ensure synergy between both networks and to ensure that<br />

funding is not obtained twice <strong>for</strong> the same action.<br />

1. Common activities<br />

1.1 Training/ Education actions:<br />

- Joint training activities through the EMIL “Summer school” and the DiMI “Winter school”<br />

- <strong>European</strong> MD, PhD programme<br />

1.2 Dissemination/ Meetings actions:<br />

- DiMI & EMIL joint annual meetings<br />

- Creation <strong>of</strong> the <strong>European</strong> <strong>Society</strong> <strong>of</strong> <strong>Molecular</strong> Imaging<br />

1.3 Research activities:<br />

- Research WP dedicated to Instrumentation e.a. EMIL WP1 related to “S<strong>of</strong>tware and Hardware tools<br />

<strong>for</strong> Multimodality imaging ” and DiMI WP1 and WP2 dedicated to microSPECT and combined MRI<br />

and PET imaging<br />

2. Partially overlapping activities<br />

2.1 Partially common dissemination/ training activities:<br />

- Similar concept with regards to technological and trainings plat<strong>for</strong>ms (TTP) between DiMI and<br />

EMIL with the following common plat<strong>for</strong>ms that will share both DiMI and EMIL applications:<br />

o Cologne (P1)<br />

o Orsay (P12)<br />

o Torino (P3)<br />

o Milano (P6)<br />

o Antwerp (P8)<br />

- Similar in<strong>for</strong>mation system with easy & visible links between DiMI and EMIL websites. Both sites<br />

will share in<strong>for</strong>mation about:<br />

o Positions available<br />

o Events calendar<br />

o Common links<br />

o …<br />

2.2 Partially shared Management Methodology:<br />

- on the network governance structure<br />

- on procedures, organisation, scheduling<br />

- ….<br />

3. Independent actions<br />

All research workpackages <strong>of</strong> the JPRA except <strong>for</strong> the technological WPs (WP1 and WP2 <strong>of</strong> DiMI) which<br />

are interrelated and complementary to WP1 <strong>of</strong> EMIL.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 61/412<br />

6.4 Management <strong>of</strong> the Consortium Activities<br />

The management structure <strong>of</strong> DiMI is based on the overall (JPA) and scientific (JPRA) organizational<br />

structure <strong>of</strong> DiMI. In four main circles with supporting and integrating flanking actions the structure <strong>of</strong><br />

management takes the overall complexity <strong>of</strong> DiMI into account reaching the necessary integration required<br />

<strong>for</strong> its overall success.<br />

1. The central core DiMI Management Office (MO) constitutes <strong>of</strong> the coordinator (P1), two scientific<br />

administrators, the administrator <strong>for</strong> knowledge management (AKM) and a scientific secretary.<br />

2. The second circle, the Scientific Management Board (SMB) constitutes all partners <strong>of</strong> the steering<br />

committee (P1-13).<br />

3. The third circle, the Ethical Management Board (EMB) constitutes a subset <strong>of</strong> partners <strong>of</strong> the steering<br />

committee (P1, P5-P12) and P37 from the Governing Board.<br />

4. The fourth circle, the Governing Board (GB), constitutes one representative <strong>of</strong> all partners in the DiMI<br />

consortium.<br />

5. In addition, various Boards and Committees will be constituted responsible <strong>for</strong> integrating activities<br />

(BIA), training (BOT), dissemination and communication (BODIC), knowledge and IPR management<br />

(BOKIM) as well as advice in ethical and safety affairs (EAC) and the scientific component <strong>of</strong> the<br />

network (SAC).<br />

DiMI Management<br />

Board <strong>for</strong> Training Activities (BOT)<br />

Board <strong>for</strong> Dissemination & Communication (BODIC)<br />

DiMI<br />

Members<br />

Board <strong>for</strong> Integrating Activities (BIA)<br />

GB<br />

Neuroscience<br />

(P1,7,8)<br />

Cardiovascular<br />

(P9,10)<br />

SMB<br />

Technology<br />

(P2,13)<br />

Probes<br />

(P3,4)<br />

MO<br />

Coordination<br />

(P1)<br />

Animal Models<br />

(P5,6,11)<br />

SMEs<br />

Inflammation & Regeneration<br />

(P1,11)<br />

Integration<br />

(P13)<br />

Training &<br />

Subcontractors<br />

EMB<br />

Dissemination<br />

P1,5-12,37<br />

(P12)<br />

Board <strong>for</strong> Knowledge and IPR Managment (BOKIM)<br />

Ethical Advisory Committee (EAC)<br />

Scientific Advisory Committee (SAC)<br />

Section =>8 describes in detail the management structure <strong>of</strong> DiMI. At this point is should be emphasized<br />

that the management activities are circled around the governing bodies <strong>of</strong> the JPA and JPRA indicating the<br />

importance <strong>of</strong> the Scientific and Ethical Management Boards (SBM, EBM) as the key strategic/ethical review<br />

and decision-making structure, and the DiMI Management Office (MO) at MEK (D) as the nerve centre<br />

responsible <strong>for</strong> coordinating activities between partners and <strong>for</strong> communication at all levels, including<br />

dissemination outside the consortium. Moreover, the flanking action and advisory boards play an important<br />

role <strong>for</strong> the efficiency <strong>of</strong> the overall JPA <strong>of</strong> DiMI. These boards and committees serve <strong>for</strong> sound integration,<br />

facilitate decision making and guide the overall direction <strong>of</strong> the DiMI network over the 5-year period. A<br />

summary <strong>of</strong> goals, tasks and members <strong>of</strong> each board <strong>of</strong> DiMI is as follows:


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 62/412<br />

Goals, tasks and members <strong>of</strong> each board <strong>of</strong> DiMI<br />

Board Members Tasks<br />

GB • representative <strong>of</strong> each<br />

partnering institution<br />

• deciding on the overall direction <strong>of</strong> the JPA and JPRA<br />

• chaired by project coordinator<br />

SMB • Steering Committee • coordination <strong>of</strong> subprojects and WPs in the six main topics <strong>of</strong> the<br />

members<br />

JPRA and the two topics <strong>of</strong> the JPA<br />

• chairpersons <strong>of</strong> BIA, • linking individual project partners from the GB with the project<br />

BOT, BODIC and coordinator<br />

BOKIM<br />

• preparation <strong>of</strong> annual implementation plans<br />

• appropriate resource allocation<br />

• evaluation <strong>of</strong> membership and partner per<strong>for</strong>mance<br />

• review <strong>of</strong> proposals submitted <strong>for</strong> future calls<br />

• chaired by project coordinator<br />

EMB • 9 members <strong>of</strong> the<br />

Steering Committee and<br />

1 member <strong>of</strong> the GB<br />

• control and review <strong>of</strong> ethical aspects<br />

• preparation <strong>of</strong> a common list <strong>of</strong> laws regulating animal experiments<br />

and human studies in various countries<br />

• annual review <strong>of</strong> animal and human studies per<strong>for</strong>med in the<br />

framework <strong>of</strong> the JPRA<br />

• preparation <strong>of</strong> an annual ethical implementation plan<br />

• chaired by P1+P37<br />

BIA • 4 members from SMB • establishment <strong>of</strong> DiMI-TTPs<br />

• program <strong>for</strong> exchange <strong>of</strong> personnel within the consortium<br />

• integration <strong>of</strong> SMEs, which changes over time according to specific<br />

needs and developments<br />

• chaired by P13<br />

BOT • 4 members from SMB • control <strong>of</strong> training within DiMI-TTPs<br />

• establishment <strong>of</strong> summer schools and special training courses<br />

• establishment <strong>of</strong> a <strong>European</strong> MD,PhD program <strong>for</strong> molecular<br />

imaging<br />

• chaired by P12<br />

BODIC • 4 members from SMB • design <strong>of</strong> a yearly dissemination and users plan<br />

• design <strong>of</strong> website: www.diagnostic-molecular-imaging.org<br />

• organization <strong>of</strong> an annual <strong>European</strong> Conference on <strong>Molecular</strong><br />

Imaging<br />

• control and review <strong>of</strong> gender aspects<br />

• chaired by P12<br />

BOKIM • 4 members from SMB • responsible <strong>for</strong> intellectual property queries and exploitation<br />

• chaired by administrator <strong>for</strong> knowledge management (AKM)<br />

SAC • recognized researchers<br />

from the field <strong>of</strong><br />

molecular imaging<br />

EAC<br />

MO<br />

• recognized organizations<br />

dealing with ethical and<br />

safety aspects <strong>of</strong><br />

research in medicine on<br />

the <strong>European</strong> level<br />

• Project Coordinator<br />

• AKM<br />

• 2 Scientific<br />

administrators<br />

• Secretary<br />

• general and specific input into the overall road map <strong>of</strong> the JPA and<br />

JPRA<br />

• to provide insight into international collaborations<br />

• visiting DiMI-TTPs on request<br />

• general and specific input into the ethical and safety aspects <strong>of</strong> the<br />

JPA and JPRA<br />

• administrative management (contractual, legal, financial, ethical)<br />

• design and guidance <strong>of</strong> JPA (integration, training, dissemination,<br />

exploitation)<br />

• design and guidance <strong>of</strong> JPRA (management <strong>of</strong> experimental and<br />

clinical science with translation into health and societal value)<br />

• communication with Commission including timely reporting and<br />

delivery <strong>of</strong> required documents


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 63/412<br />

Summary <strong>of</strong> positions defined within the individual boards<br />

Board Members Project Coordination<br />

SMB • P2: John Clark<br />

• P13: Marie Meynadier<br />

• P3: Silvio Aime<br />

• P4: Denis Guilloteau<br />

• P5: Anna Planas<br />

• P6: Adriana Maggi<br />

• P11: Harald Carlsen<br />

• P1: Karl Herholz<br />

• P7: Gitte Knudsen<br />

• P8: Annemie van der Linden<br />

• P9: Chrit Moonen<br />

• P10: Frank Bengel<br />

• P1: Andreas Jacobs<br />

• P12: Bertrand Tavitian<br />

• Integrated technologies (PET, MRI, OI)<br />

• Integrated technologies; integration <strong>of</strong> SMEs<br />

• MRI and combined probes<br />

• Radionuclide and combined probes<br />

• Animal model library (PET)<br />

• Animal models <strong>for</strong> combined imaging (OI, PET)<br />

• Animal models inflammation (OI)<br />

• Clinical neuroscience (PET, MRI)<br />

• Neuroscience, PET quantitation<br />

• Experimental neuroscience (MRI)<br />

• Cardiovascular imaging (MRI)<br />

• Cardiovascular imaging (PET, OI, MRI)<br />

• Imaging stem cells in CNS (PET, MRI, OI)<br />

• Training & Dissemination<br />

EMB<br />

BIA<br />

BOT<br />

BODIC<br />

BOKIM<br />

• P1: Andreas Jacobs, Karl Herholz<br />

• P5: Anna Planas<br />

• P6: Adriana Maggi<br />

• P7: Gitte Knudsen<br />

• P8: Annemie van der Linden<br />

• P9: Chrit Moonen<br />

• P10: Frank Bengel<br />

• P11: Harald Carlsen<br />

• P12: Bertrand Tavitian<br />

• P37: Robert Poelmann<br />

• P13: Marie Meynadier<br />

• P9: Chrit Moonen<br />

• P6: Adriana Maggi<br />

• P1: Andreas Jacobs<br />

• P12: Bertrand Tavitian<br />

• P4: Dennis Guilloteau<br />

• P8: Annemie van der Linden<br />

• P1: Andreas Jacobs<br />

• P12: Bertrand Tavitian<br />

• P5: Anna Planas<br />

• P10: Frank Bengel<br />

• P1: Andreas Jacobs<br />

• AKM: TBA<br />

• P2: John Clark<br />

• P3: Silvio Aime<br />

• P7: Gitte Knudsen<br />

• P1: Andreas Jacobs<br />

• Animal models, human studies neurodegeneration<br />

• Animal models (CNS)<br />

• Animal models (CNS)<br />

• Animal models, human studies neuroinflammation<br />

• Animal models (CNS)<br />

• Animal models (cardiovascular)<br />

• Animal models, human studies cardiovascular<br />

• Animal models (inflammation)<br />

• Training & Dissemination<br />

• Extensive experience as Head <strong>of</strong> Ethics Committee<br />

• Chair person<br />

• Chair person<br />

• Chair person<br />

• Chair person<br />

SAC • Ralph Weissleder (Boston), Sam Gambhir (Stan<strong>for</strong>d), Chet Mathis (Pittsburgh), Ronald G.<br />

Blasberg (New York), Tom Mead (Northwestern), Konrad Beyreuther (Heidelberg), Hein Wellens<br />

(Maastricht), Johan Lugtenburg (Leiden)<br />

EAC • Ludger Honnefelder (Bonn)<br />

• Michael Fuchs (Bonn)<br />

• Didier Sicard (Paris)<br />

MO • P1: Andreas Jacobs<br />

• AKM, scientific administrator and<br />

secretary: TBA<br />

• Project Coordination


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 64/412<br />

The core management <strong>of</strong> DiMI relies on the members <strong>of</strong> the Scientific and Ethical Management Boards<br />

(SBM, EBM), which are responsible <strong>for</strong> the success <strong>of</strong> the JPA and the JPRA <strong>of</strong> the network. The SMB<br />

comprises all members <strong>of</strong> the Steering Committee which function as coordinators <strong>of</strong> the subprojects. The<br />

SMB will meet at least twice a year, telephone conferencing will also be used, meetings will be chaired by<br />

the Coordinator. The SMB has to enact its decisions through the Project Management Office. All partners<br />

within the DiMI consortium will report the project progress and achievement <strong>of</strong> milestones and deliverables<br />

to the Project Management Office using agreed reporting procedures that will be set up on the DiMI<br />

database. The coordinators <strong>of</strong> subprojects will review this in<strong>for</strong>mation prior to the 3-monthly meetings <strong>of</strong><br />

the SMB, and feedback to the partners will be communicated via the Project Management Office. The<br />

coordinators <strong>of</strong> subprojects will also call meetings <strong>of</strong> scientists involved in projects operated by their<br />

subproject. The coordinators <strong>of</strong> subprojects and specific partners will be responsible <strong>for</strong> particular activities<br />

and <strong>for</strong> the DiMI-TTPs. The Project Management Office will provide day-to-day communication with all<br />

partners as described in section =>7.<br />

DiMI is envisioned as a long-term, multidisciplinary scientific consortium focussing on the advancement <strong>of</strong><br />

molecular imaging technology <strong>for</strong> diagnostic purposes. DiMI first originates from those institutions in which<br />

multidisciplinary research involving imaging and molecular technologies are currently ongoing. It is<br />

expected that with the overall exponential growth <strong>of</strong> molecular imaging-related experimental and clinical<br />

research, the consortium will grow in order to comprise a critical mass and the decision-making groups as<br />

well as innovative SMEs in order to generate common diagnostic test, common data and knowledge. On the<br />

other hand, those partners with lose contacts or inappropriate per<strong>for</strong>mance will be excluded from DiMI.<br />

Most importantly, DiMI will seek contacts and interactions outside the consortium with<br />

• research groups that focus on a specific scientific goal which is a component <strong>of</strong> a molecular imaging<br />

research project, but do not have the critical mass or do not wish to make molecular imaging an<br />

essential part <strong>of</strong> their activity;<br />

• clinical departments that have a particular interest in a specific drug yet lack the overall<br />

infrastructure to per<strong>for</strong>m molecular imaging themselves;<br />

• groups that initiate projects in response to new discoveries and wish support from DiMI to explore<br />

molecular imaging applications;<br />

• drug companies that require molecular imaging at specific drug development stages;<br />

• biotech companies, that have an interest in molecular imaging <strong>for</strong> the development <strong>of</strong> drugs,<br />

diagnostic applications, or generic instrumentation or services.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 65/412<br />

6.B PLANS<br />

6.5 Plan <strong>for</strong> using and disseminating knowledge<br />

All the issues and questions related to Knowledge Management including intellectual property queries and<br />

exploitation <strong>of</strong> Knowledge will be dealt with within the Board <strong>for</strong> Knowledge and IPR Management<br />

(BOKIM). The BOKIM consists <strong>of</strong> 4 members from the SMB and is chaired by the Administrator <strong>for</strong><br />

Knowledge Management (AKM) who belongs to the Management Office. The individual members <strong>of</strong> the<br />

BOKIM are listed in =>6.4.<br />

The tasks <strong>of</strong> the BOKIM include<br />

• the responsible management <strong>of</strong> intellectual property queries and exploitation;<br />

• the design <strong>of</strong> an annual plan <strong>for</strong> the management <strong>of</strong> knowledge, intellectual property and any other<br />

activities promoting innovation in the project;<br />

• the integration between the Project Coordinator and the partners (GB) through its guidance <strong>of</strong><br />

decisions <strong>for</strong> the protection, dissemination and use <strong>of</strong> knowledge.<br />

The BOKIM shall issue opinions and take its decisions on a qualified majority basis. The BOKIM will be the<br />

instrument <strong>of</strong> a durable integration <strong>of</strong> the research capacities <strong>of</strong> the network participants, advancing<br />

knowledge on the scientific and technological network topic. A coherent joint management <strong>of</strong> the network<br />

knowledge arising from the jointly executed research will ensure an appropriate use and dissemination <strong>of</strong> the<br />

network results, in compliance with the general arrangements stipulated in the contract with the <strong>European</strong><br />

Commission.<br />

The annual plan <strong>for</strong> the management <strong>of</strong> knowledge and intellectual property will describe each Scientific and<br />

Technological Development as well as Innovations within the following activities:<br />

• technological and methodological developments<br />

• s<strong>of</strong>tware tools<br />

• new diagnostic probes<br />

• specific animal models<br />

• other basic research<br />

• documents and data in support <strong>of</strong> the above outputs<br />

• media related to teaching course, summer schools and annual conference proceedings<br />

The annual plan <strong>for</strong> the management <strong>of</strong> knowledge and intellectual property will also describe the list <strong>of</strong> endusers,<br />

the user description and the dissemination/exploitation mode.<br />

6.6 Gender Action Plan<br />

The participation <strong>of</strong> women in DiMI is an important issue as illustrated by the following numbers:<br />

6.6.1 Participation <strong>of</strong> women and gender action plan<br />

Women are directly involved in the scientific management <strong>of</strong> the project as well as in the scientific<br />

partnership as team leaders in the project. The percentage <strong>of</strong> women scientists involved in the project is as<br />

follows:


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 66/412<br />

• 179 out <strong>of</strong> 578 researchers are women (31 %)<br />

• 107 out <strong>of</strong> 240 early-staged researchers are women (45 %)<br />

• 15 out <strong>of</strong> the 60 representatives from 52 partnering institutions are women (25 %)<br />

• 1 out <strong>of</strong> 6 CEOs or R&D managers <strong>of</strong> SMEs is a women (17 %)<br />

• 5 out <strong>of</strong> 14 members from 13 partnering institutions <strong>of</strong> the steering committee are women (36 %).<br />

The proportion <strong>of</strong> female scientists in DiMI is relatively high at the highest level responsibility. This<br />

situation is opposite to that encountered in laboratories and private companies where top management women<br />

account <strong>for</strong> a much lesser fraction <strong>of</strong> the overall female population. The above mentioned numbers will be<br />

followed by the Scientific Management Board <strong>of</strong> DiMI along the course <strong>of</strong> the project on a yearly basis.<br />

With the strong participation <strong>of</strong> women at the decision making level, DiMI will keep the highest attention to<br />

the promotion <strong>of</strong> female researchers within the network. All job advertisements within DiMI will have the<br />

equal opportunity statement within the job description included. One <strong>of</strong> DiMI’s goals is to facilitate and<br />

improve female representation especially in the research program. This task will be carried out primarily on<br />

the recruitment <strong>of</strong> PhD students and postdoctoral fellows within DiMI.<br />

Action plan<br />

• follow the above listed numbers on a yearly basis and, whenever necessary, issue warnings to DiMI<br />

partners;<br />

• ensure that exchanges <strong>of</strong> personnel contain a high percentage <strong>of</strong> women, and whenever needed help<br />

women scientists encountering specific difficulties with mobility;<br />

• organize child care facilities at the DiMI-TTPs to facilitate mobility <strong>of</strong> women researchers with<br />

family;<br />

• create a Women in DiMI chat <strong>for</strong>um <strong>for</strong> exchange about issues encountered by female DiMI<br />

researchers;<br />

• include a specific page in DiMI’s website to introduce every three months one <strong>of</strong> DiMI’s female<br />

scientific figures and personal experience.<br />

6.6.2 Gender aspects in research<br />

DiMI involves the following gender/sex aspects:<br />

Yes<br />

• Involvement <strong>of</strong> human subjects X<br />

• use <strong>of</strong> human cells / tissues / other specimens X<br />

• use <strong>of</strong> animal subjects or animal tissues / cells / other specimens in X<br />

such a way that it is expected that may have implications <strong>for</strong><br />

humans?<br />

• use <strong>of</strong> collection <strong>of</strong> data related to human subjects, human X<br />

materials, animal subjects or animal materials<br />

No<br />

Are gender/sex differences with respect to the research documented in<br />

the literature?<br />

Yes<br />

X<br />

No


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 67/412<br />

Three issues <strong>of</strong> the research conducted in the DiMI proposal are related to gender/sex aspects:<br />

a) Sex and gender differences in the incidence, prevalence and severity <strong>of</strong> neurodegenerative,<br />

cardiovascular and autoimmune diseases;<br />

b) Gonadic irradiation in imaging experiments;<br />

c) Animal models using sex hormones.<br />

Ad a) In the animal models used to study neurodegenerative, cardiovascular and autoimmune diseases,<br />

animals from both sexes will be tested and data will be compared between the two sexes to test <strong>for</strong><br />

possible differences in coincidence, rate, etc.<br />

Ad b) Gonadic irradiation during the course <strong>of</strong> CT, PET or SPECT experiments, is not to be neglected.<br />

Because female germinal cells are more sensitive to radiation, it is advisable to exclude female<br />

healthy volunteers from the pools <strong>of</strong> control subjects, whenever this is compatible with the data<br />

interpretation.<br />

Ad c) Partner 6 has developed inducible models <strong>of</strong> gene expression in mice under control <strong>of</strong> a receptor <strong>for</strong><br />

estrogens. In this particular case it will be essential to use animals which respond in the appropriate<br />

manner to female hormonal stimulation.<br />

Systematic studies on the importance <strong>of</strong> gender/sex effects in tracer kinetics have not been per<strong>for</strong>med<br />

exhaustively. Special attention towards this specific aspect will be given in the DiMI program <strong>of</strong> activities.<br />

Partners will be required to record and report the sex <strong>of</strong> the animals used in any given experiment. If<br />

appropriate, further investigations will be pursued.<br />

6.7 Raising public participation and awareness<br />

To ensure the appropriate spreading <strong>of</strong> awareness <strong>of</strong> DiMI’s activities into related patient organizations, selfhelp<br />

organizations, health insurance companies and the general public an annual plan <strong>for</strong> dissemination and<br />

communication into general public will be drafted and released by the BODIC (=>6.4) to DiMI partners and<br />

other relevant audiences. The media to be used <strong>for</strong> dissemination shall involve<br />

• local newspaper<br />

• radio, television<br />

• world wide web<br />

• educational courses <strong>for</strong> patient’s self-help organizations.<br />

The DiMI BODIC will distribute a request <strong>for</strong> in<strong>for</strong>mation to the different bodies <strong>of</strong> DiMI (SBM, EBM, BIA,<br />

BOT, BOKIM, subproject leaders, organizers <strong>of</strong> workshops and meetings) at regular intervals and collect and<br />

organize the data in a releasable <strong>for</strong>m every 6 months. This will set the basis <strong>for</strong> the organization <strong>of</strong><br />

campaigns targeted towards specific audiences. Particular occasions where going into public will be<br />

especially helpful are:<br />

• conferences (Annual Meeting <strong>of</strong> the <strong>European</strong> <strong>Society</strong> <strong>of</strong> <strong>Molecular</strong> Imaging, Summer and Winter<br />

Schools, extraordinary meetings)<br />

• special technological and scientific break throughs.<br />

• discoveries with regards to new applications and novel patient diagnostics and management.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 68/412<br />

6.C MILESTONES<br />

6.8 Major Milestones over the full project duration<br />

The main objective <strong>of</strong> this network <strong>of</strong> excellence is the structuring <strong>of</strong> molecular imaging related research in<br />

Europe<br />

‣ to integrate multidisciplinary research aiming towards the development <strong>of</strong> new probes and novel<br />

multimodal non-invasive imaging technology <strong>for</strong> early diagnosis, assessment <strong>of</strong> disease progression<br />

and treatment evaluation <strong>of</strong> diseases <strong>of</strong> the central nervous, cardiovascular and immune system;<br />

‣ to achieve efficient training <strong>of</strong> young researchers, dissemination <strong>of</strong> new common knowledge and<br />

integration <strong>of</strong> SMEs and industry;<br />

‣ to reach the <strong>European</strong> leadership role in topics related to molecular imaging <strong>for</strong> diagnostic purpose<br />

especially with respect to the creation <strong>of</strong> common data plat<strong>for</strong>ms, standards and guidelines.<br />

The Major Milestones over the full duration <strong>of</strong> the project are related to the various activities <strong>of</strong> the<br />

consortium in terms <strong>of</strong><br />

1. activities <strong>for</strong> integration<br />

2. activities <strong>of</strong> jointly executed research<br />

3. activities <strong>for</strong> dissemination and spreading <strong>of</strong> excellence<br />

4. management activities<br />

1. Major Milestones <strong>of</strong> Activities <strong>for</strong> Integration<br />

Timing<br />

Major Milestones with respect to expected results, achievements, deliverables<br />

Start <strong>of</strong> Program • Establishment <strong>of</strong> 12 DiMI-TTPs<br />

• Organisation <strong>of</strong> SME interaction<br />

Year 1<br />

• 12 DiMI-TTPs are established, resource identification stored in secure database<br />

• first trainees, first winter school, first annual meeting (together with EMIL)<br />

• practical aspects <strong>of</strong> exchange <strong>of</strong> personnel clarified<br />

• SMEs are integrated into TTP-guided research<br />

• BIA and BOKIM established<br />

• Annual implementation plan <strong>for</strong> Year 2<br />

• Link <strong>of</strong> DIMI SMEs to national and <strong>European</strong> biotech organisations<br />

Year 2<br />

• Fully functioning TTPs<br />

• continuous training, winter school, annual meeting<br />

• SMEs are integrated into TTP-guided research<br />

• Annual implementation plan <strong>for</strong> Year 3<br />

• Opening to new SMEs<br />

• Link <strong>of</strong> DIMI SMEs to other NoE SMEs (EMIL, etc…)<br />

Year 3 • As <strong>for</strong> Year 2<br />

• Search <strong>for</strong> new TTPs<br />

• Federate SMEs involved in all molecular imaging activities across Europe<br />

• Annual implementation plan <strong>for</strong> Year 3<br />

Year 4 • As <strong>for</strong> Year 3<br />

• Implementation <strong>of</strong> further TTPs (depending on further funding sources)<br />

• Create organization <strong>for</strong> <strong>European</strong> <strong>Molecular</strong> Imaging SMEs<br />

• Annual implementation plan <strong>for</strong> Year 4


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 69/412<br />

Year 5<br />

• at least one TTP per participating country<br />

• integrated JPRA with continuous training and research activities extending funding period<br />

2. Major Milestones <strong>of</strong> Activities <strong>of</strong> Jointly Executed Research<br />

Topic 1.1 Diagnostic <strong>Molecular</strong> Imaging Technology<br />

Timing<br />

Start <strong>of</strong> Program<br />

Year 1<br />

Year 2<br />

Year 3<br />

Year 4<br />

Year 5<br />

Major Milestones with respect to expected results, achievements, deliverables<br />

• Common meeting <strong>of</strong> partners <strong>for</strong> initiation <strong>of</strong> activities and agreement on tasks<br />

• Monte Carlo model <strong>of</strong> microPET using SimSET+GEANT4<br />

• 3D PROMIS image reconstruction <strong>of</strong> microPET data on PC-cluster<br />

• Characterisation <strong>of</strong> 1T split pair magnet imaging characteristics<br />

• results on neuroimaging on TOHR and multipinhole design<br />

• Windowed coincidence and singles transmission scanning on microPET<br />

• Bayesian reconstruction <strong>of</strong> microPET transmission data<br />

• Monte Carlo based scatter correction <strong>for</strong> microPET<br />

• Verification <strong>of</strong> microPET data corrections and image reconstruction<br />

• Assessment <strong>of</strong> the per<strong>for</strong>mance <strong>of</strong> PET block detector operating in MR imager<br />

• Initial design <strong>for</strong> combined optical/MR scanner<br />

• results on cardioimaging, multipinhole validation, coupling with MRI & CT<br />

• Limited array <strong>of</strong> PET detectors operating in MR imager<br />

• First simultaneous PET/MR images <strong>of</strong> phantoms<br />

• Feasibility study <strong>of</strong> initial optical scanner design<br />

• optical tomograph testing<br />

• Full ring microPET FOCUS operating inside split pair MR imager<br />

• coupling <strong>of</strong> optical tomography and radioisotope modalities<br />

• Imaging experiments using combined PET/MR imager<br />

• quantitative optical imaging


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 70/412<br />

Topic 1.2 Library <strong>of</strong> Diagnostic <strong>Molecular</strong> Imaging Probes<br />

Timing<br />

Start <strong>of</strong> Program<br />

Year 1<br />

Year 2<br />

Year 3<br />

Year 4<br />

Year 5<br />

Major Milestones with respect to expected results, achievements, deliverables<br />

• Common meeting <strong>of</strong> partners <strong>for</strong> initiation <strong>of</strong> activities and agreement on tasks<br />

• Development <strong>of</strong> one step radiolabelling with fluorine-18 or carbon-11 <strong>of</strong> tracer agents <strong>for</strong><br />

dopamine transporter<br />

• Attain an improved sensitivity with MRI-CEST agents;<br />

• Get an in-depth understanding <strong>of</strong> the determinants <strong>of</strong> the relaxivity <strong>of</strong> Gd-based MRI<br />

contrast agents;<br />

• Set-up <strong>of</strong> different procedures <strong>for</strong> cellular labelling with CEST and Gd-based agents;<br />

• Set-up <strong>of</strong> efficient conjugation routes between the MR-Imaging Probes and the<br />

targeting/delivery synthons;<br />

• Optimisation <strong>of</strong> the energy transfer step between a lanthanide-based luminescent probe and<br />

selected chromophores<br />

• Identify “dual” Imaging Probes (MRI/Optical/Radiotracer) through analysis <strong>of</strong> the the<br />

correlated behaviour <strong>of</strong> Lanthanide systems;<br />

• Characterization <strong>of</strong> 18F or 11C labelled tracer agents <strong>for</strong> dopamine transporter in vitro and<br />

in vivo in animal models<br />

• Modelling s<strong>of</strong>tware <strong>for</strong> in vivo quantification <strong>of</strong> dopamine transporter using developed 18F<br />

or 11C labelled tracer agents<br />

• Development <strong>of</strong> tracer agents, labelled with carbon-11 or fluorine-18, <strong>for</strong> non-invasive<br />

visualisation <strong>of</strong> amyloid plaques in brain<br />

• Characterization <strong>of</strong> developed tracer agents <strong>for</strong> amyloid plaques in vitro<br />

• Identify MRI-CEST agents/procedures responsive to a specific parameter reporter <strong>of</strong> physio-<br />

/pathological state;<br />

• Acquire efficient procedures <strong>for</strong> the accumulation <strong>of</strong> MR-Imaging Probes at the targeting<br />

sites;<br />

• Set-up <strong>of</strong> “in vivo” procedures with cells labelled with MRI-CEST and Gd-based agents;<br />

• Define structure/activity relationship between probe complexes and their ability to permeate<br />

the cell nucleus<br />

• Imaging Probes targeting atherosclerotic plaques;<br />

• Development <strong>of</strong> “dual” Imaging Probes in “in vivo” applications.<br />

• Characterization <strong>of</strong> developed tracer agents <strong>for</strong> amyloid plaques in vivo in animal models<br />

• Modelling s<strong>of</strong>tware <strong>for</strong> in vivo quantification <strong>of</strong> amyloid plaques in brain using developed<br />

18F or 11C labelled tracer agents<br />

• Development <strong>of</strong> tracer agents, labelled with carbon-11 or fluorine-18, <strong>for</strong> non-invasive<br />

visualisation <strong>of</strong> vesicular acetylcholine transporter (VAChT) and peripheral benzodiazepine<br />

receptors ( PBR)<br />

• Define the key determinants (e.g. complex structure vs localisation pr<strong>of</strong>ile)<strong>of</strong> the cell<br />

internalisation process <strong>of</strong> lanthanide optical probe.<br />

• Set-up <strong>of</strong> Imaging Probes/procedures <strong>for</strong> MRI visualization <strong>of</strong> gene therapy;<br />

• Set-up <strong>of</strong> Imaging Probes/procedures <strong>for</strong> MRI visualization <strong>of</strong> vascular receptors;<br />

• Characterization <strong>of</strong> tracer agents, labelled with carbon-11 or fluorine-18, <strong>for</strong> non-invasive<br />

visualisation <strong>of</strong> VAChT and PBR in vitro and in vivo<br />

• Set-up practicable probes <strong>for</strong> in situ real-time monitoring <strong>of</strong> defined intracellular low MW<br />

analytes<br />

• Set-up <strong>of</strong> Imaging Probes/procedures <strong>for</strong> MRI visualization <strong>of</strong> amyloid plaques and other<br />

signatures <strong>of</strong> neurodegenerative diseases;<br />

• Set-up <strong>of</strong> Imaging Probes/procedures <strong>for</strong> MRI visualization <strong>of</strong> infection/inflammation<br />

diseases;<br />

• Modelling s<strong>of</strong>tware <strong>for</strong> in vivo quantification <strong>of</strong> VAChT and PBR using developed 18F or


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 71/412<br />

11C labelled tracer agents<br />

• Optimisation <strong>of</strong> dual-imaging probes <strong>for</strong> MRI/Optical and /or Optical/PET imaging<br />

• Optimization <strong>of</strong> the design <strong>of</strong> MR-Imaging Probes <strong>for</strong> specific applications in<br />

Cardiovascular, Neurological,Infective and Imflammatory diseases.<br />

Topic 1.3 Library <strong>of</strong> Animal Models<br />

Timing<br />

Start <strong>of</strong> Program<br />

Year 1<br />

Year 2<br />

Year 3<br />

Year 4<br />

Major Milestones with respect to expected results, achievements, deliverables<br />

• Organization <strong>of</strong> the specific workplan and establishement <strong>of</strong> detailed interactions between<br />

partners<br />

• Coordination <strong>of</strong> the exchange and establishments <strong>of</strong> animal models<br />

• Characterization <strong>of</strong> disease hallmarks (in the selected animal models) that can be studied by<br />

imaging<br />

• Characterization <strong>of</strong> histopathological and behavioural correlates <strong>of</strong> imaging alterations<br />

• Test <strong>of</strong> anti-inflammatory drugs on the progression <strong>of</strong> neurodegeneration<br />

• Optical imaging <strong>of</strong> reporter gene expression (NF-kB mediated) in inflammation models<br />

• Development <strong>of</strong> vectors allowing multimodal imaging <strong>of</strong> NF-kB in inflammation<br />

• Characterization <strong>of</strong> molecular correlates <strong>of</strong> imaging alterations.<br />

• Validation <strong>of</strong> imaging studies with invasive techniques.<br />

• Correlation <strong>of</strong> findings between different imaging modalities.<br />

• Exchange <strong>of</strong> animal models<br />

• Identification <strong>of</strong> molecular targets <strong>of</strong> interest <strong>for</strong> further development <strong>of</strong> imaging markers<br />

• Generation <strong>of</strong> novel vectors suitable to imaging <strong>of</strong> protein-protein interactions<br />

• Establishment <strong>of</strong> second inflammation model (spontaneous arthritis) <strong>for</strong> imaging NF-kB<br />

activity<br />

• Production <strong>of</strong> transgenic reporter mice allowing multimodal imaging <strong>of</strong> NF-κB activation<br />

• Testing newly developed imaging markers in in vitro cell culture systems and ex vivo in<br />

tissues to identify the biological targets<br />

• Dynamic cooperation between related WPs to allow further implementation <strong>of</strong> imaging<br />

studies in selected animal models <strong>of</strong> interest, and to get further insight into the biological<br />

correlates <strong>of</strong> imaging studies.<br />

• Implementation <strong>of</strong> experimental animal models to the study <strong>of</strong> neurological and<br />

cardioascular diseases<br />

• generation <strong>of</strong> vectors <strong>for</strong> in vivo imaging <strong>of</strong> inflammatory processes<br />

• Novel transgenic reporter models <strong>for</strong> tissue specific expression <strong>of</strong> reporter gene<br />

• Novel reporter models <strong>for</strong> imaging protein kinase activity tissue specific expression <strong>of</strong><br />

reporter gene<br />

• Testing newly developed imaging markers (by other WPs) in in vivo animal models <strong>of</strong><br />

diseases<br />

• Dynamic cooperation between the different WPs to allow further development <strong>of</strong><br />

histological, biochemical, metabolic and molecular correlates <strong>of</strong> imaging data, and <strong>for</strong><br />

potentiating imaging in animal models.<br />

• Comparison between results in animal and human studies<br />

• Validation <strong>of</strong> innovative methodologies <strong>for</strong> protein-protein interaction in stably transfected<br />

cells<br />

• Novel reporter models <strong>for</strong> imaging protein kinase activity in inflammation<br />

• Exchanging relevant models to other members <strong>of</strong> the consortium <strong>for</strong> validation <strong>of</strong> various<br />

imaging modalities


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 72/412<br />

Year 5<br />

• Testing newly developed imaging markers in in vivo animal models <strong>of</strong> diseases<br />

• Validation <strong>of</strong> the biological targets <strong>of</strong> imaging probes <strong>for</strong> clinical studies <strong>of</strong> neurological and<br />

cardiovascular diseases.<br />

• Validation <strong>of</strong> vectors suitable <strong>for</strong> in vivo imaging <strong>of</strong> inflammatory processess in stably<br />

transfected cells<br />

Topic 2.1 Neuroscience<br />

Timing<br />

Start <strong>of</strong> Program<br />

Year 1<br />

Year 2<br />

Year 3<br />

Year 4<br />

Major Milestones with respect to expected results, achievements, deliverables<br />

• Establishment <strong>of</strong> in- and exclusion criteria <strong>for</strong> all patient groups<br />

• Specification <strong>of</strong> ethical aspects with particular emphasis on patients with degenerative brain<br />

disorders and dementia and national regulations<br />

• Specification <strong>of</strong> ethical aspects in animal models with particular emphasis on national<br />

regulations<br />

• Specification on animal mobility amongst the different partners to allow consecutive<br />

multimodal imaging<br />

• Phenotyping <strong>of</strong> rat models <strong>for</strong> Parkinson and Huntington Disease<br />

• Phenotyping <strong>of</strong> mice models <strong>for</strong> Amyotrophic Lateral Sclerosis<br />

• Establishment <strong>of</strong> [ 11 C](R)-PK11195 in other DiMI laboratories<br />

• Implementation <strong>of</strong> protocols <strong>for</strong> MR-imaging<br />

• BBB, microglial probes or tPA probes validated<br />

• Establishment <strong>of</strong> the ability <strong>of</strong> tPA and tPAstop-tPA complexes to cross the blood-brain<br />

barrier and tissue distribution<br />

• Initial in-vivo studies in models <strong>of</strong> cerebral ischemia<br />

• Biochemical inflammatory markers, gene expression, and proteomics in patients<br />

• Annual implementation plan <strong>for</strong> Year 2<br />

• Phenotyping <strong>of</strong> primate models <strong>for</strong> Parkinson and Huntington Disease<br />

• Implementation <strong>of</strong> animal brain atlases <strong>for</strong> automatic VOI definitions<br />

• Initial histopathological validation <strong>of</strong> current neuroimaging markers <strong>of</strong> inflammation<br />

• Initial blood-brain barrier integrity studies in patients with multiple sclerosis<br />

• Cross-sectional MR and/or PET in patients with MS, parkinsonism, memory dysfunction,<br />

HD, and prion disease<br />

• Paramagnetically labeled tPA made available to other partners<br />

• Biochemical inflammatory markers, gene expression, and proteomics in patients<br />

• Annual implementation plan <strong>for</strong> Year 3<br />

• Improved multimodality diagnostic tools <strong>for</strong> Alzheimer Disease mice models<br />

• Improved in vivo amyloid detection in Alzheimer Disease models<br />

• Implementation <strong>of</strong> new probes derived from Topic 1.2 in other DiMI-centres<br />

• Publication: MR-methodology <strong>of</strong> Q-space and BBB passage in MS patients<br />

• Publication: New tracers <strong>for</strong> microglia activation: Validation study<br />

• Publication: tPA probes validation study<br />

• Publication: in-vivo studies in models <strong>of</strong> cerebral ischemia<br />

• Establishment <strong>of</strong> the ability <strong>of</strong> tPA and tPAstop-tPA complexes to cross the blood-brain<br />

barrier and tissue distribution<br />

• Initial in-vivo studies in models <strong>of</strong> cerebral ischemia<br />

• Biochemical inflammatory markers, gene expression, and proteomics in patients<br />

• Annual implementation plan <strong>for</strong> Year 4<br />

• Evaluate pharmacological MRI <strong>for</strong> receptor binding as a competitive imaging tool <strong>for</strong>


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 73/412<br />

Year 5<br />

microPET/SPECT in animal models <strong>for</strong> neurodegenerative disorders<br />

• Feed-back to Topic 1.2: Need <strong>for</strong> new probes<br />

• Publication: Characterization <strong>of</strong> a rat model <strong>of</strong> meningitis: MR-studies in the course <strong>of</strong><br />

meningitis<br />

• Publication: MR and PET in patients with MS<br />

• Publication: fdopa and PK11195 binding in parkinsonian syndromes<br />

• Publication: FDG and eldepryl binding in memory dysfunction<br />

• Publications: PK11195 in patients with dementia, HD, prion disease<br />

• Clinical implementation <strong>of</strong> new probes derived from Topic 1.2<br />

• Publication: Blood-brain barrier integrity studies in patients with multiple sclerosis<br />

• Annual implementation plan <strong>for</strong> Year 5<br />

• Publications: Clinical implementation <strong>of</strong> new probes derived from Topic 1.2 in patients with<br />

neurodegenerative disorders<br />

• Publication: fdopa and PK11195 binding in parkinsonian syndromes: Longitudinal<br />

assessments<br />

• Publication: Biochemical inflammatory markers, gene expression, and proteomics in MS<br />

patients as compared to MR-findings and disease progression<br />

• Establishment <strong>of</strong> structure <strong>for</strong> future DiMI-networking<br />

Topic 2.2 Cardiovascular<br />

Timing<br />

Start <strong>of</strong> Program<br />

Year 1<br />

Year 2<br />

Year 3<br />

Year 4<br />

Major Milestones with respect to expected results, achievements, deliverables<br />

• Exchange existing knowledge among groups<br />

• Define individual contributions to short and long-term goals<br />

• Establishment <strong>of</strong> a vector library <strong>for</strong> imaging <strong>of</strong> reporter gene expression in myocardial cells<br />

and <strong>for</strong> induction and monitoring <strong>of</strong> angiogenesis therapy<br />

• Establishment <strong>of</strong> myocardial ischemia and angiogenesis as a pathobiologic and therapeutic<br />

target using animal models mouse using cryoablation and coronary artery ligation<br />

• Establishment <strong>of</strong> molecular imaging techniques which provide readouts specific to<br />

angiogenesis itself or to factors mediating angiogenesis<br />

• Evaluation <strong>of</strong> macrophage infiltration and other suitable biologic targets in atherosclerotic<br />

plaques<br />

• Establishment <strong>of</strong> a molecular imaging toolbox <strong>for</strong> in vivo identification <strong>of</strong> various precursors<br />

and early biologic changes <strong>of</strong> myocardial diseases<br />

• <strong>Molecular</strong> Imaging assessment <strong>of</strong> protease activities <strong>of</strong> macrophages in atherosclerotic<br />

plaques<br />

• Establishment <strong>of</strong> different administration methods <strong>of</strong> labelled stem cells near ischemic<br />

cardiac lesion using image-guided intracardiac injection, local intravascular injection,<br />

systemic intravascular injection<br />

• Evaluation <strong>of</strong> further specific imaging probes <strong>for</strong> angiogenesis targets, such as binding<br />

agents <strong>for</strong> receptors stimulated by growth factors (e.g. VEGF)<br />

• Establishment <strong>of</strong> molecular imaging approaches <strong>for</strong> non-invasive monitoring <strong>of</strong> novel<br />

molecular and cellular therapies <strong>for</strong> cardiovascular disease<br />

• Use <strong>of</strong> stem cell transplantation <strong>for</strong> preservation and restitution <strong>of</strong> myocardial and vascular<br />

integrity<br />

• Evaluation <strong>of</strong> apoptosis processes, protease activity (such as MMP), autonomic nerve tone<br />

and post-synaptic signal transduction in the development <strong>of</strong> left-ventricular remodelling<br />

during chronic ischemia and after myocardial infarction


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 74/412<br />

Year 5<br />

• Use <strong>of</strong> molecular imaging tools <strong>for</strong> translational research from animal models to clinical<br />

application<br />

• Use <strong>of</strong> molecular imaging tools <strong>for</strong> risk stratification and assessment <strong>of</strong> therapeutic efficacy<br />

in the clinical setting<br />

• multi-modality molecular imaging algorithm <strong>for</strong> accurate idenitification <strong>of</strong> localization and<br />

instability <strong>of</strong> atherosclerotic plaques, and <strong>for</strong> determination <strong>of</strong> individual risk in clinical<br />

atherosclerotic disease<br />

Topic 2.3 Inflammation & Regeneration<br />

Timing<br />

Start <strong>of</strong> Program<br />

Year 1<br />

Year 2<br />

Year 3<br />

Major Milestones with respect to expected results, achievements, deliverables<br />

• Determine short and long-term goals<br />

• Imaging NF-κB dependent luciferase activation in transgenic autoimmune model<br />

• Validation <strong>of</strong> fluorescent macrophage ligand (PK 11195) in cell cultures<br />

• Imaging <strong>of</strong> cathepsin B and H, and apoptosis (<strong>Annex</strong>in 5) in inflammation models<br />

• Cross-breed NF-kB luciferase mice into mouse strain with spontaneous development <strong>of</strong><br />

arthritis <strong>for</strong> imaging <strong>of</strong> NF-kB activity<br />

• Construction <strong>of</strong> plasmids allowing multimodal imaging <strong>of</strong> NF-kB activity-preliminary<br />

testing in cell cultures<br />

• Improved techniques <strong>for</strong> labelling neural progenitor and stem cells<br />

• Multi-modality tracking <strong>of</strong> stem cells based on various marker genes<br />

• Annual implementation plan <strong>for</strong> Year 2<br />

• Publication: NF-kB activation in autoimmune disease model<br />

• Imaging NF-κB activation in model <strong>of</strong> arthritis-assessment <strong>of</strong> NF-kB dynamics<br />

• Employ fluorescent macrophage ligand (PK 11195) in mouse models <strong>of</strong> inflammation<br />

• Effect <strong>of</strong> specific NF-kB inhibitors on optical and clinical markers <strong>of</strong> disease<br />

• Development <strong>of</strong> utility <strong>of</strong> probes <strong>for</strong> optical imaging <strong>of</strong> complement activation and ROS<br />

detection<br />

• Targeted probes against (α β integrins)-validation in cell cultures<br />

• Experimental studies <strong>of</strong> constructs <strong>for</strong> multimodal imaging <strong>of</strong> NF-kB activation in cell<br />

culture studies<br />

• Production <strong>of</strong> transgenic reporter mice allowing multimodal imaging <strong>of</strong> NF-κB activation<br />

• Targeted probes against (α β integrins)-validation in cell cultures<br />

• Develop transgenic reporter mice <strong>for</strong> in vivo imaging <strong>of</strong> specific protein kinase activitypro<strong>of</strong><br />

<strong>of</strong> principle<br />

• Development <strong>of</strong> DNA constructs allowing imaging <strong>of</strong> various protein kinases<br />

• Multi-modal imaging and trafficking <strong>of</strong> NP/NCS in various models (stroke, PD)<br />

• Controlled expression <strong>of</strong> marker and therapeutic genes in transplanted stem cells in animal<br />

models<br />

• Validation <strong>of</strong> image-based functional assessment <strong>of</strong> novel stem cell therapies<br />

• Annual implementation plan <strong>for</strong> Year 3<br />

• Publication: NF-kB activation in autoimmune disease model combined with optical imaging<br />

probes and effect <strong>of</strong> NF-kB inhibitors<br />

• Publication <strong>of</strong> in vivo imaging <strong>of</strong> protein kinase activity- validation study (pro<strong>of</strong> <strong>of</strong><br />

principle)<br />

• Development <strong>of</strong> Cre-dependent expression <strong>of</strong> luciferase regulated by NF-kB <strong>for</strong> tissue<br />

specific assessment <strong>of</strong> NF-kB activity<br />

• Optical imaging probes against ROS and complement activation used in mouse models after<br />

successful validation in in vitro systems


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 75/412<br />

Year 4<br />

Year 5<br />

• Targeted probes against integrins-in mouse models <strong>of</strong> inflammation<br />

• Develop novel transgenic reporter models <strong>for</strong> kinase activity relevant <strong>for</strong> inflammationvalidation<br />

in models <strong>of</strong> inflammation<br />

• Further identification <strong>of</strong> factors influencing proliferation, migration and differentiation <strong>of</strong><br />

NP/NCS<br />

• Establishment <strong>of</strong> different administration methods <strong>of</strong> labelled stem cells near ischemic<br />

cardiac lesion using image-guided intracardiac injection, local intravascular injection,<br />

systemic intravascular injection<br />

• Validation <strong>of</strong> stem cells as vectors <strong>for</strong> therapeutic gene delivery, notably with therapeutic<br />

genes coding <strong>for</strong> factors involved in angiogenesis<br />

• Validation <strong>of</strong> modified stem cells <strong>for</strong> therapy using marker genes allowing non-invasive<br />

assessment <strong>of</strong> differentiation<br />

• Annual implementation plan <strong>for</strong> Year 4<br />

• Publication <strong>of</strong> multimodal imaging <strong>of</strong> NF-kB in transgenic reporter mice<br />

• Development <strong>of</strong> Cre-dependent expression <strong>of</strong> luciferase regulated by NF-kB <strong>for</strong> tissue<br />

specific assessment <strong>of</strong> NF-kB activity<br />

• Guidance and control <strong>of</strong> NP/NCS in vivo<br />

• Use <strong>of</strong> stem cell transplantation <strong>for</strong> preservation and restitution <strong>of</strong> myocardial and vascular<br />

integrity<br />

• Validation <strong>of</strong> non-invasive, spatial and temporal control <strong>of</strong> expression <strong>of</strong> therapeutic genes<br />

in vivo in the heart<br />

• Annual implementation plan <strong>for</strong> Year 5<br />

• Publication <strong>of</strong> tissue specific Cre-dependent expression <strong>of</strong> luciferase regulated by NF-kB<br />

• Publication <strong>of</strong> novel optical probes against ROS in inflammation models<br />

• Publication <strong>of</strong> novel optical probes against complement activation in inflammation models<br />

• Common data and guidelines <strong>for</strong> reproducible labelling and imaging techniques <strong>of</strong> NP/NSC<br />

<strong>for</strong> detection by MRI, PET, OI<br />

• Detailed non-invasive description <strong>of</strong> the dynamics <strong>of</strong> proliferation, migration, differentiation<br />

and synapse <strong>for</strong>mation <strong>of</strong> NPC and NSC<br />

• Validation <strong>of</strong> novel image-guided stem cell therapies in vivo using genetically modified<br />

stem cells based on stem cells as vectors<br />

• Validation <strong>of</strong> novel image-guided stem cell therapies in vivo using genetically modified<br />

stem cells based on controlled differentiation <strong>of</strong> stem cells <strong>for</strong> cardiac tissue replacement<br />

3. Major Milestones <strong>of</strong> Activities <strong>for</strong> Dissemination and Spreading Excellence<br />

Timing<br />

Start <strong>of</strong> Program<br />

Year 1<br />

Year 2<br />

Major Milestones with respect to expected results, achievements, deliverables<br />

• organization <strong>of</strong> first winter school and annual meeting together with EMIL<br />

• designing and implementation <strong>of</strong> the DiMI-Newsletter<br />

• updating web-based communication system and DiMI-Newsletter<br />

• organization <strong>of</strong> school and annual meeting together with EMIL<br />

Year 3 • as <strong>for</strong> Year 2<br />

Year 4<br />

• Annual Meeting <strong>of</strong> the ESMI<br />

Year 5<br />

• structured molecular imaging related research in Europe with a <strong>European</strong> <strong>Society</strong> <strong>of</strong><br />

<strong>Molecular</strong> Imaging (ESMI), Annual Meeting <strong>of</strong> the ESMI, training programme including<br />

summer and winter school (together with EMIL),


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 76/412<br />

4. Major Milestones <strong>of</strong> Management Activities<br />

Timing<br />

Major Milestones with respect to expected results, achievements, deliverables<br />

Start <strong>of</strong> Program • Establish Management Office<br />

Year 1<br />

• management <strong>of</strong> budget, reports and deliverables<br />

• establishment <strong>of</strong> the BOKIM<br />

• establishment <strong>of</strong> the Governance structure (setting up <strong>of</strong> committees, bodies, council)<br />

• designing and implementation <strong>of</strong> the web-based communication system<br />

• adoption <strong>of</strong> the JPA and its related budget allocations<br />

• Preparation and Implementation <strong>of</strong> JPRA<br />

• organization <strong>of</strong> first winter school and annual meeting together with EMIL<br />

• search <strong>for</strong> new SMEs, industrial partners, funding opportunities<br />

Year 2<br />

• updating consortium agreement if necessary<br />

• guide activities <strong>of</strong> the BOKIM<br />

• management <strong>of</strong> budget, reports and deliverables<br />

• search <strong>for</strong> new SMEs, industrial partners, funding opportunities<br />

• Adoption <strong>of</strong> the current JPA and its related budget allocations<br />

Preparation and Implementation <strong>of</strong> the next JPA and JPRA<br />

Year 3 • as <strong>for</strong> Year 2<br />

Year 4 • as <strong>for</strong> Year 3<br />

Year 5<br />

• long-term research cooperations between DiMI partners, involvement <strong>of</strong> industry and SMEs,<br />

<strong>for</strong>mation <strong>of</strong> new SMEs as spin-<strong>of</strong>fs from DiMI related research


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 77/412<br />

7. Quality <strong>of</strong> integration and per<strong>for</strong>mance indicators<br />

The overall aims <strong>of</strong> the integrating activities <strong>of</strong> DiMI are to effectively tackle fragmentation within the<br />

<strong>European</strong> groups working in the field <strong>of</strong> molecular imaging as well as understanding and cross-fertilization<br />

between the various research disciplines. This then will lead to bridge the gaps between basic and imaging<br />

scientists and to synergistic effects in molecular imaging related research. The JPRA under the direction <strong>of</strong><br />

representatives <strong>of</strong> the technology and training plat<strong>for</strong>ms (DiMI-TTP) shall tie these centres <strong>of</strong> excellence<br />

together in a collaborative and complementary manner necessary to gain <strong>European</strong> leadership. Integration is<br />

a non linear process, with a growth rate accelerating over time and with links getting tighter as common<br />

experience accumulate. DiMI is envisioned as a major construction in the <strong>European</strong> Research Area. Its core<br />

participants constitute an extremely dedicated and highly skilled backbone, which opted <strong>for</strong> a relatively large<br />

network opened to all institutions that per<strong>for</strong>m excellent research in the field. More scientific leverage will<br />

be obtained by a large network with a well coordinated research program as well as true networking activities<br />

such as dissemination, training and exchanges <strong>of</strong> personnel.<br />

The integrating activities outlined in =>6.1 and pre-existing collaborations between several partners will<br />

serve <strong>for</strong> a high quality <strong>of</strong> integration within the DiMI NoE, which will be managed and adapted to specific<br />

needs by the Board <strong>of</strong> Integrating Activities (BIA) chaired by P13.<br />

Pre-existing collaborations<br />

Pre-existing collaborations within the DiMI on the <strong>European</strong> level have been shown to have worked very<br />

successfully in the past:<br />

• P1 coordinating Nest-DD (5 th FW) involving P20, P33, P36, and P39;<br />

• P1 and P9 co-organizing the Workshop on “Cellular and <strong>Molecular</strong> Imaging in Diagnostics and<br />

Therapy” in Bordeaux (F) (http://www.ismrm.org/workshops/molecular_imaging/index.htm) 2003;<br />

• P4 and P22 are involved in the management <strong>of</strong> COST B12 Radiotracers <strong>for</strong> assessment <strong>of</strong> biological<br />

function<br />

• P4, P22 and P23 have continuous scientific cooperations (INSERM-MFR grants)<br />

• P7 coordinating NCI-MCI (5 th FW) involving P22, P33 and P34; collaborating within COST (5 th<br />

FW) with P4 and P22;<br />

• P29 organizing summer courses <strong>of</strong> the <strong>Society</strong> <strong>for</strong> Cerebral Blood Flow and Metabolism on “PET<br />

Quantification” since 1999<br />

• P12 involved in OLIM (5 th FW) together with P5; coordinating EMIL (6 th FW) including P1, P3, P6,<br />

P8, P13, P25, P38;<br />

• P14 involved in the development and non-invasive monitoring <strong>of</strong> new animal models based on local,<br />

somatic transgenesis <strong>for</strong> a better diagnosis and therapy <strong>of</strong> neurodegenerative diseases together with<br />

P8 and P41;<br />

• P25 having continuous scientific cooperations with P1, P3, P8, P21, and P32;<br />

• P32 having continuous scientific cooperations with P25 and P26.<br />

These preexisting connections and fruitful collaborations indicate, that DiMI will be able, despite its<br />

relatively large consortium, to efficiently integrate and join <strong>for</strong>ces to gain the <strong>European</strong> leadership in<br />

molecular imaging <strong>for</strong> diagnostic purposes.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 78/412<br />

Integration by the JPRA<br />

The JPRA <strong>of</strong> DiMI is especially designed and suitable to serve <strong>for</strong> efficient integration and collaboration<br />

between participating institutions. Direct links exist between each <strong>of</strong> the three horizontal activities<br />

(technology, probes, models) to each <strong>of</strong> the vertical activities. Moreover, the vertical activities are also<br />

interrelated to each other. For example, atherosclerotic plaque imaging is not only <strong>of</strong> interest from the<br />

cardiovascular point <strong>of</strong> view but also with regards to imaging in cerebrovascular disease and inflammation;<br />

technologies <strong>for</strong> labelling and imaging <strong>of</strong> stem cells are the same <strong>for</strong> the applications in the field <strong>of</strong><br />

neuroscience and cardiology, and they can be transferred to track inflammatory cells in autoimmune diseases,<br />

neurological diseases (multiple sclerosis, activated microglia in neurodegenerative diseases) as well as<br />

atherosclerosis. There<strong>for</strong>e, various aims <strong>of</strong> the JPRA in the vertical activities require similar technological<br />

and probe developments, thus leading to cross-fertilization between previously unrelated, and now partnering<br />

and networking groups.<br />

Measureables <strong>for</strong> integration by JPRA<br />

• number <strong>of</strong> publications<br />

• number <strong>of</strong> novel technological achievements<br />

• number <strong>of</strong> newly developed probes<br />

• number <strong>of</strong> validated animal models<br />

• number <strong>of</strong> applications <strong>of</strong> novel probes and technology in the vertical tasks<br />

Integration through the network <strong>of</strong> DiMI-TTPs<br />

The DiMI-TTPs will function as the major means <strong>for</strong> high level integration<br />

• by creating centres with the critical mass to compete at the international level (e.g. MICs);<br />

• by building plat<strong>for</strong>ms with a high capacity to adapt and implement new technological developments and<br />

integrate SMEs;<br />

• by guidance <strong>of</strong> the JPRA;<br />

• by dissemination <strong>of</strong> common knowledge and know-how to various actors;<br />

• by serving as core <strong>for</strong> a <strong>European</strong> educational program in molecular imaging <strong>for</strong> diagnostic purposes.<br />

Measureables <strong>of</strong> per<strong>for</strong>mance <strong>of</strong> DiMI-TTPs as integrating centres:<br />

• number <strong>of</strong> research publications resulting from JPRA<br />

• number <strong>of</strong> trainees from other research institutions<br />

• number <strong>of</strong> trainees from SMEs<br />

• number <strong>of</strong> months <strong>of</strong> training activity<br />

• number <strong>of</strong> months testing new prototype hardware<br />

• number <strong>of</strong> months testing new prototype s<strong>of</strong>tware<br />

• successful long-term establishment <strong>of</strong> new prototype hard- and s<strong>of</strong>tware<br />

Integration by exchange <strong>of</strong> personnel (post-Docs, PhD students) between partnering institutions<br />

The DiMI-NoE will greatly facilitate the exchange and mobility <strong>of</strong> PhD students and postdoctoral fellows<br />

between labs <strong>of</strong> the consortium and especially into the DiMI-TTPs. This will have immediate consequences<br />

with regards to cross-fertilization as well as significant long term consequences beyond the end <strong>of</strong> the EC


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 79/412<br />

financial support to the network. Current observations <strong>of</strong> scientific networking show that specific links are<br />

tied by PhDs and postdoctoral fellows during these particularly important years to the laboratories that foster<br />

their research; and that these links tend to last long after the postdoctoral time into a greater facility to<br />

communicate, collaborate and exchange with the fostering team. In engineering and biology, it is more than<br />

common that previous PhD students or postdoctoral fellows, once in a permanent position in their own<br />

country, will in return accept PhD students or postdoctoral fellows from the lab they did their thesis or<br />

postdoctoral work in. The integration <strong>of</strong> young individuals in DiMI through the training program is there<strong>for</strong>e<br />

probably the longest term integrative process stimulated by DiMI.<br />

Measureables <strong>of</strong> successful exchange and mobility within DiMI:<br />

• number <strong>of</strong> students, pre-and post-docs trained in DiMI-TTPs from other DiMI partners<br />

• number <strong>of</strong> training days/weeks/months per DiMI-TTPs<br />

Integration <strong>of</strong> SMEs<br />

<strong>European</strong> SMEs in the field <strong>of</strong> molecular imaging are behind those in the USA due to the lack <strong>of</strong> venture<br />

capital on tools and a slower start <strong>of</strong> in vivo imaging technologies in <strong>European</strong> academic institutions. This<br />

situation is perceptible in scientific meetings, where US-based companies have already reached a critical<br />

mass and get full attention. Integration is one <strong>of</strong> the ways that <strong>European</strong> SMEs have to fill in the current gap.<br />

A strong aspect <strong>of</strong> integration by DiMI <strong>of</strong> <strong>European</strong> SMEs will arise from the SME’s integration work<br />

package (=>WP14), in which all SMEs are represented and will act as one body. This action will be<br />

specifically guided by P13 and the Board <strong>for</strong> Integration (BIA). The participating SMEs in DiMI will not be<br />

a static but a dynamic process regulated by the specific needs and opportunities <strong>for</strong> integration <strong>of</strong> SMEs<br />

within the WPs <strong>of</strong> the JPRA. It is expected that DiMI will be very beneficial to <strong>European</strong> SMEs in<br />

technology, s<strong>of</strong>tware and biotech in helping them constitute a body <strong>of</strong> a larger critical mass where<br />

intelligence, strategic marketing and scientific in<strong>for</strong>mation can be exchanged. Although more driven by short<br />

term objectives than academic laboratories, SMEs <strong>of</strong>ten rely on long term collaborations with laboratories<br />

with which, after common confidence and efficiency have been found, they have contractual agreements <strong>for</strong><br />

technology trials and transfers. By helping to regulate the <strong>of</strong>ficial agreement context <strong>for</strong> collaboration<br />

between SMEs and academic labs, DiMI will greatly facilitate these collaborations.<br />

Measureables <strong>for</strong> successful integration <strong>of</strong> SMEs:<br />

• number <strong>of</strong> SMEs (instrumentation, s<strong>of</strong>tware, molecules, animal models) involved in DiMI-TTPrelated<br />

research per year<br />

• number <strong>of</strong> test on prototype machines, new s<strong>of</strong>tware, new molecules<br />

• successful transfer <strong>of</strong> prototype testing in full commercialization<br />

Integration through scientific annual meetings<br />

Scientific meetings are at the core and the substance <strong>of</strong> scientific networking. To integrate <strong>European</strong><br />

molecular imaging directed groups with respect to DiMI-specific as well as to other applications, DiMI will<br />

organize an annual <strong>European</strong> Meeting targeting various aspects in molecular imaging <strong>for</strong> diagnostic purposes<br />

and related scientific fields. This annual meeting will be organized together with the EMIL-NoE. During<br />

every annual scientific meeting <strong>of</strong> DiMI, participants will interact through a strong federative scheme to<br />

materialize the people, the achievements and the success <strong>of</strong> the network. Because it will drain a limited<br />

number <strong>of</strong> people, its size will be compatible with a true networking environment. It is expected that such a


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 80/412<br />

meeting, once established and carried out <strong>for</strong> 5 consecutive years, will continue beyond the end <strong>of</strong> the ECfunded<br />

period because <strong>of</strong> its value to the <strong>European</strong> ERA.<br />

Most importantly, these annual meetings will serve as a basis <strong>for</strong> a strong interaction with and integration <strong>of</strong><br />

representatives from industry and major stakeholders (such as medical imaging, contrast media, biotech and<br />

pharma companies), venture capital authorities (private and public bodies), and regulatory authorities<br />

especially those dealing with radiation protection and drug development.<br />

Measureables <strong>for</strong> integration through an annual <strong>European</strong> meeting <strong>for</strong> molecular imaging:<br />

• number <strong>of</strong> attendees from DiMI labs<br />

• number <strong>of</strong> <strong>for</strong>eign speakers that have expressed interest in attending<br />

• number <strong>of</strong> attendees from representatives from industry, venture capital and regulatory authorities<br />

Integration through electronic communication activities<br />

It is well known that the most used websites are those who are regularly updated and deliver valuable<br />

in<strong>for</strong>mation that cannot be found elsewhere. For this reason, the first objective <strong>of</strong> the already installed<br />

website <strong>for</strong> DiMI (www.diagnostic-molecular-imaging.org) will be to secure rapid renewal <strong>of</strong> the<br />

in<strong>for</strong>mation. In our experience, this is more reliably done when non-scientists are in charge <strong>of</strong> the web site<br />

updates. Scientists tend to consider web publication as a secondary priority when it comes to dissemination,<br />

while management personnel have a stronger commitment towards ensuring useful in<strong>for</strong>mation. Accordingly<br />

the day-to-day management <strong>of</strong> the web site will be secured by the Management Office (MO) <strong>of</strong> DiMI, with an<br />

initial objective <strong>of</strong> the web site to in<strong>for</strong>m inside and outside the DiMI consortium on. In<strong>for</strong>mation which will<br />

be delivered through the website will cover<br />

• research activities <strong>of</strong> the DiMI network;<br />

• research outcomes in terms <strong>of</strong> publications, common protocols, regulatory issues, new patents;<br />

• career opportunities;<br />

• courses <strong>for</strong> training and education.<br />

This will have an integrating action on the DiMI members who will visit their website to gather in<strong>for</strong>mation<br />

on the network events and activities. Members access will be en<strong>for</strong>ced progressively, with different levels <strong>of</strong><br />

security. Once the DiMI website is operating in good conditions, it will be upgraded with the final objective<br />

to create the DiMI database. This database will function as a reference server <strong>for</strong> molecular imaging <strong>for</strong><br />

diagnostic purposes. Moreover, the web is a unique means to disseminate kinetic image in<strong>for</strong>mation and<br />

animated data which cannot be presented in usual means on paper (=>WP4.2).<br />

Measureables <strong>for</strong> successful integration through web site:<br />

• number <strong>of</strong> visitors to DiMI’s website<br />

• rate <strong>of</strong> renewal <strong>of</strong> in<strong>for</strong>mation


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 81/412<br />

8. Organisation, management & governance structures<br />

The management activities <strong>of</strong> DiMI are designed to adequately tackle<br />

• the size <strong>of</strong> the consortium<br />

• the complexity <strong>of</strong> the JPA and JPRA and<br />

• the necessary degree <strong>of</strong> integration needed to achieve durable integration and an overall success <strong>of</strong><br />

DiMI.<br />

The management <strong>of</strong> DiMI is based on the structure <strong>of</strong> the organization <strong>of</strong> the overall (JPA) and scientific<br />

(JPRA) activities <strong>of</strong> DiMI consisting <strong>of</strong><br />

• three horizontal activities <strong>of</strong> the JPRA<br />

o integrated imaging technologies<br />

o diagnostic probes<br />

o animal models<br />

• three vertical activities <strong>of</strong> the JPRA based on the horizontal activities, which are partly interrelated to<br />

each other<br />

o neuroscience<br />

o cardiovascular<br />

o inflammation and regeneration<br />

• and the vertical and horizontal activities spanning all activities <strong>for</strong><br />

o integration<br />

o training<br />

o dissemination and communication<br />

o knowledge management and<br />

o ethical issues.<br />

The central organizational structure <strong>of</strong> DiMI with the respective responsible representatives <strong>of</strong> the DiMI<br />

consortium has been depicted in =>2. This central organizational structure implies the overall management<br />

activities and composition, members, chairs and representatives <strong>of</strong> the various boards.<br />

4.<br />

TRAINING<br />

&<br />

DISSEMI-<br />

NATION<br />

Bertrand<br />

Tavitian<br />

3.<br />

INTE-<br />

GRATION<br />

OF<br />

SMEs<br />

Marie<br />

Meynadier<br />

2.1<br />

NEUROSCIENCE<br />

Phenotyping <strong>of</strong> animal<br />

models and patients <strong>for</strong><br />

early diagnosis and imaging<br />

disease progression<br />

Gitte Knudsen<br />

Annemie van der Linden<br />

Karl Herholz<br />

2.2<br />

CARDIOVASCULAR<br />

Early detection <strong>of</strong><br />

atherosclerosis / cardiac<br />

dysfunction and imaging<br />

disease progression<br />

Frank Bengel<br />

Chrit Moonen<br />

2.3<br />

INFLAMMATION /<br />

REGENERATION<br />

In vivo detection <strong>of</strong><br />

transcriptional regulation and<br />

migration <strong>of</strong> inflammatory<br />

and stem cells<br />

Harald Carlson<br />

Andreas Jacobs<br />

1.3<br />

Animal Models<br />

“Animal Imaging Library” <strong>for</strong> validation <strong>of</strong> molecular markers in vitro and in vivo<br />

Anna Planas, Adriana Maggi, Harald Carlson<br />

1.2<br />

Diagnostic <strong>Molecular</strong> Imaging Probes<br />

Development <strong>of</strong> improved “smart” diagnostic imaging agents<br />

Denis Guilloteau, Silvio Aime<br />

1.1<br />

Diagnostic <strong>Molecular</strong> Imaging Technology<br />

Integrating multimodal imaging technology (MRI, PET, SPECT, OI)<br />

John Clark, Marie Meynadier


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 82/412<br />

Management <strong>of</strong> a large Network <strong>of</strong> Excellence requires an efficient organisational structure that embodies<br />

broad representation from the participants together with transparency and accountability <strong>of</strong> decision-making<br />

structures. In addition, it is important that such a project is committed to communication. Within the<br />

network, this is required to maximize effectiveness, integration <strong>of</strong> resources, skills and technology plat<strong>for</strong>ms,<br />

and to maintain the focus <strong>of</strong> project personnel on the achievement <strong>of</strong> agreed milestones and deliverables.<br />

Moreover, to maximize the value to stakeholders outside the project, promoting dissemination and uptake <strong>of</strong><br />

the results <strong>of</strong> the project is essential. This will be ensured by establishment <strong>of</strong> an efficient web-based<br />

communication system within DiMI.<br />

The network management organisational structure is based on two major decision-making bodies which are<br />

the Governing Board and the Scientific Management Board. To ensure an efficient and complementary<br />

strategic decision-making mechanism, the GB will decide mainly upon proposals <strong>of</strong> the SMB. The<br />

Management Office is designed to assist the Project Coordinator and the SMB in the day-to-day<br />

administration and implementation <strong>of</strong> the network goals within the different consortium bodies. This<br />

organisation shall strengthen a high degree involvement <strong>of</strong> the participants in the common policy <strong>of</strong> the<br />

consortium. The network management is described in more detail as follows:<br />

Governing Board (GB)<br />

Members:<br />

Tasks:<br />

Decision making:<br />

The Governing Board (GB) is composed <strong>of</strong> a high representative <strong>of</strong> the participating<br />

organisations and is chaired by the Project Coordinator.<br />

The GB decides on the overall aims and goals <strong>of</strong> DiMI. Specifically, the GB has to<br />

approve the proposals made by the Scientific Management Board with regards to the<br />

JPA, JPRA and the plans <strong>for</strong> budget allocation.<br />

The GB will have at least one meeting per year which may coincide with the annual<br />

scientific <strong>European</strong> Meeting <strong>for</strong> <strong>Molecular</strong> Imaging. These meetings shall contain<br />

the progress reports from selected WPs and the planning <strong>for</strong> future directions and<br />

implementation. The decisions are based on a simple majority. Exceptions, where a<br />

higher majority is required will be specified in the consortium agreement.<br />

Scientific Management Board (SMB)<br />

Members:<br />

Tasks:<br />

The Scientific Management Board is the main working committee <strong>of</strong> the network and<br />

the <strong>for</strong>um <strong>for</strong> strategy review and decision-making. It is composed <strong>of</strong> the members<br />

<strong>of</strong> the Steering Committee and the chair persons <strong>of</strong> the individual flanking advisory<br />

boards (see below) and is chaired by the Project Coordinator. The individual<br />

members are listed in =>6.4. Subproject leaders may serve in the Steering Committee<br />

<strong>for</strong> the duration <strong>of</strong> the project, but there will be opportunities to engage other<br />

members nominated by the GB. The SMB is under control <strong>of</strong> the Governing Board<br />

and the contractual obligations.<br />

The tasks are based on a proposal towards the GB and include<br />

• coordination <strong>of</strong> JPA and JPRA including sub-project leaders;<br />

• preparation <strong>of</strong> annual implementation plans;<br />

• on-time preparation <strong>of</strong> reports and deliverables to the Project Coordinator;<br />

• design <strong>of</strong> specific control measures to ensure effect progress in JPA and JPRA;<br />

• approve the allocation <strong>of</strong> the budget with respect to specific needs and the<br />

contract after the proposal <strong>of</strong> the project coordinator;


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 83/412<br />

Decision making:<br />

• design rules in case <strong>of</strong> deadline, obligation and contract violations;<br />

• deciding on membership <strong>of</strong> the consortium<br />

• review <strong>of</strong> proposals submitted <strong>for</strong> future calls<br />

• review and taking specific advices from the SAC into consideration <strong>for</strong> future<br />

work<br />

The SMB will get together on a regular basis (3-months intervals), which may be<br />

per<strong>for</strong>med as telephone conference and more <strong>of</strong>ten, if the Project Coordinator<br />

indicates the necessity. The decisions are based on a presence <strong>of</strong> two thirds <strong>of</strong> the<br />

members and a 75% majority <strong>of</strong> votes with one vote per member.<br />

Ethical Management Board (EMB)<br />

Members:<br />

Tasks:<br />

Decision making:<br />

As indicated by the ERR, an Ethical Management Board has been established and is<br />

the main working committee <strong>of</strong> the network to follow the national, <strong>European</strong> and<br />

international ethical rules and guidelines <strong>of</strong> the related joint project activities,<br />

especially in the design <strong>of</strong> animal experimentation and clinical studies. The EMB is<br />

composed <strong>of</strong> 9 members <strong>of</strong> the Steering Committee who are in the lead <strong>of</strong> a TTP and<br />

WP where animal experiments and clinical studies are being per<strong>for</strong>med. The EMB is<br />

being chaired by Pr<strong>of</strong>essor Robert Poelmann (P37) from the University <strong>of</strong> Leiden.<br />

For over 15 years Robert Poelmann has been a member <strong>of</strong> the Animal Ethics<br />

Committee <strong>of</strong> the Leiden University and <strong>of</strong> the University Hospital. Since 1996 he<br />

served as President <strong>of</strong> these Committees advising on the use <strong>of</strong> over 40.000<br />

experimental animals each year and being extensively involved in ethical conferences<br />

at the national level. Robert Poelmann will be coordinating the EMB with the goal to<br />

bridge the internationally complex differences in animal use. The further members <strong>of</strong><br />

the EMB are listed in =>6.4. Subproject leaders may serve in the EMB <strong>for</strong> the<br />

duration <strong>of</strong> the project, and there will be opportunities to engage other members<br />

nominated by the GB. The EMB is under control <strong>of</strong> the Governing Board and the<br />

contractual obligations.<br />

The tasks <strong>of</strong> the EMB are based on a proposal towards the GB and include<br />

• coordination and control <strong>of</strong> ethical and gender related issues <strong>of</strong> JPA and JPRA;<br />

• preparation <strong>of</strong> a “Table <strong>of</strong> Rules and Laws” applying to the JPRA <strong>for</strong> all<br />

participating countries;<br />

• preparation <strong>of</strong> an annual implementation plan;<br />

• design <strong>of</strong> specific control measures to ensure that ethical and safety aspects are<br />

being respected in the JPA and JPRA;<br />

• design rules in case <strong>of</strong> deadline, obligation and contract violations;<br />

• seaking advice from the Ethical Advisory Committee (EAC).<br />

The EMB will get together on a regular basis during SMB meetings and more <strong>of</strong>ten,<br />

if the Project Coordinator indicates the necessity. The decisions are based on a<br />

presence <strong>of</strong> two thirds <strong>of</strong> the members and a 75% majority <strong>of</strong> votes with one vote per<br />

member.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 84/412<br />

Subproject Leaders<br />

The Subproject Leaders <strong>of</strong> individual WPs are the most important links between individual project partners<br />

represented in the GB on the one side and the SMB and Project Coordinator on the other side. The tasks <strong>of</strong><br />

subproject leaders include:<br />

• the day-to-day management <strong>of</strong> the WP<br />

• ensuring the scientific monitoring and coordination <strong>of</strong> the individual subprojects and its<br />

implementation<br />

• propose budget allocation within limits and needs<br />

• reporting progress to the subproject coordinator <strong>of</strong> the SBM<br />

• being responsible <strong>for</strong> overseeing the reports and deliverables <strong>of</strong> the JPA and JPRA<br />

• organization <strong>of</strong> research meetings within each subproject among the relevant partners with regards to<br />

the specific projects tasks and research objectives as required.<br />

Project Coordinator<br />

Andreas Jacobs from the University <strong>of</strong> Cologne will represent the partners in the EU contract and is<br />

responsible <strong>for</strong> the overall management and success <strong>of</strong> the consortium. His specific tasks and duties include:<br />

• overall scientific coordination<br />

• day-to-day operations in the Project Management Office (MO)<br />

• signing the contract with the EU<br />

• proposing budget allocation to the SMB<br />

• ensuring the confinement to contract obligations<br />

• chairing the GB and the SMB<br />

Management Office (MO)<br />

Members:<br />

Tasks:<br />

The Management Office is the main central resource and “nerve centre” <strong>for</strong> activities and<br />

will involve the Project Coordinator and 3-4 staff members fully dedicated to network<br />

management (scientific administrators: Dr. Alexandra Winkeler and Dr. Lutz Kracht,<br />

administrator <strong>for</strong> knowledge management (AKM), scientific secretary). The MO will<br />

manage the administrative, legal, financial and other non-technical aspects <strong>of</strong> the project,<br />

assisting the major decision-making bodies and the Project Coordinator. The MO will be<br />

supervised by the Project Coordinator and the administration management (Jutta Landvogt)<br />

from the institution <strong>of</strong> P1.<br />

• scientific coordination together with Project Coordinator<br />

• designing, implementation and updating <strong>of</strong> the consortium agreement<br />

• management <strong>of</strong> budget<br />

• management <strong>of</strong> reports and deliverables towards the Commission<br />

• implementation and updating the web-based DiMI communication system ensuring and<br />

efficient communication within and outside the network<br />

• facilitating the exchange <strong>of</strong> documents, worksheets, etc.<br />

• handling queries and correspondences<br />

• arrangements <strong>for</strong> project meetings and conferences


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 85/412<br />

• coordination <strong>of</strong> preparation <strong>of</strong> cost calculations <strong>of</strong> individual partners<br />

• calls <strong>for</strong> proposal <strong>for</strong> new partners<br />

• handling responsibilities with regards to intellectual property queries, exploitation and<br />

dissemination<br />

• search <strong>for</strong> new SMEs and potential industrial partners<br />

• direct interaction with representatives <strong>of</strong> the GB<br />

With regards to a dedicated individual in charge <strong>of</strong> the control <strong>of</strong> deliverables and milestones, we propose<br />

the following line <strong>of</strong> reporting/control:<br />

Each DiMI partner leading a workpackage will receive funds to hire 0.5 to 1 post-doc. The individual postdocs<br />

will be responsible <strong>for</strong> that deliverables and milestones are reached within their respective WP. They<br />

will report deliverables and milestones on a timely basis to their respective group leader <strong>of</strong> each partnering<br />

institution. The group leader <strong>of</strong> each partnering institution is responsible <strong>for</strong> timely reporting to the<br />

management <strong>of</strong>fice. Dr. Alexandra Winkeler and Dr. Lutz Kracht in the management <strong>of</strong>fice in Cologne will<br />

collect and control the reports <strong>of</strong> deliverables and milestones as part <strong>of</strong> their function as scientific<br />

administrators <strong>of</strong> DiMI. For the first 18 months, Dr. Alexandra Winkeler will control the deliverables and<br />

milestones <strong>of</strong> WP1-7 and Dr. Lutz Kracht will control the deliverables and milestones <strong>of</strong> WP8-16. This<br />

reporting can be graphically summarized as follows:<br />

Control <strong>of</strong> deliverables and milestones:<br />

DiMI-Post-Doc Group Leader <strong>of</strong> Partnering Institution Management Office<br />

(Winkeler&Kracht)<br />

DiMI Flanking Boards<br />

Several flanking and advisory boards will serve <strong>for</strong> integration, facilitate decision making, especially with the<br />

ethical related issues, and guide the overall direction <strong>of</strong> the DiMI network. The flanking boards include:<br />

• Board <strong>for</strong> integrating activities (BIA). The BIA consists <strong>of</strong> the representatives <strong>of</strong> 4 partnering<br />

institutions and is chaired by P13. The individual members <strong>of</strong> the BIA are listed in =>6.4. The tasks<br />

<strong>of</strong> the BIA include the control <strong>of</strong> successful establishment <strong>of</strong> DiMI-TTPs, establishment <strong>of</strong> a program<br />

<strong>for</strong> exchange <strong>of</strong> personnel and flexible integration <strong>of</strong> SMEs and industrial partners according to the<br />

specific needs. The BIA will meet during GB and SMB meetings.<br />

• Board <strong>for</strong> training activities (BOT). The BOT consists <strong>of</strong> the representatives <strong>of</strong> 4 partnering<br />

institutions and is chaired by P12. The individual members <strong>of</strong> the BOT are listed in =>6.4. The<br />

tasks <strong>of</strong> the BOT include the control <strong>of</strong> efficient training activities at the DiMI-TTPs and<br />

establishment <strong>of</strong> summer schools, training courses as well as a <strong>European</strong> MD PhD program <strong>for</strong><br />

molecular imaging. The BOT will meet during GB and SMB meetings.<br />

• Board to Dissemination & Communication (BODIC). The BODIC consists <strong>of</strong> the representatives <strong>of</strong><br />

4 partnering institutions and is chaired by P12. The individual members <strong>of</strong> the BODIC are listed in<br />

=>6.4. The tasks <strong>of</strong> the BODIC include the design <strong>of</strong> a yearly dissemination and users plan, control<br />

<strong>of</strong> web-site construction (www.diagnostic-molecular-imaging.org) and the organization <strong>of</strong> scientific<br />

meetings. Moreover, the BODIC will control and review the ethical and gender related issues. The<br />

BODIC will meet during GB and SMB meetings. The fact that partner 12 is Project Coordinator <strong>of</strong>


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 86/412<br />

EMIL will facilitate the coordination <strong>of</strong> (i) common, (ii) partial overlapping and (iii) independent<br />

activities <strong>of</strong> DiMI and EMIL (=>6.3), as requested in the ESR.<br />

• Board <strong>for</strong> Knowledge and IPR Management (BOKIM). The BOKIM consists <strong>of</strong> the representatives <strong>of</strong><br />

4 partnering institutions and is chaired by the Administrator <strong>for</strong> Knowledge Management (AKM)<br />

who belongs to the Management Office. The individual members <strong>of</strong> the BOKIM are listed in =>6.4.<br />

The tasks <strong>of</strong> the BOKIM include<br />

o the management <strong>of</strong> intellectual property queries and exploitation;<br />

o the design <strong>of</strong> an annual plan <strong>for</strong> the management <strong>of</strong> knowledge, intellectual property and any<br />

other activities promoting innovation in the project;<br />

o to integrate between the Project Coordinator and the partners (GB) through its guidance <strong>of</strong><br />

decisions <strong>for</strong> the protection, dissemination and use <strong>of</strong> knowledge.<br />

The BOKIM shall issue opinions and take its decisions on a qualified majority basis. The BOKIM<br />

will be the instrument <strong>of</strong> a durable integration <strong>of</strong> the research capacities <strong>of</strong> the network participants,<br />

advancing knowledge on the scientific and technological network topic. A coherent joint<br />

management <strong>of</strong> the network knowledge arising from the jointly executed research will ensure an<br />

appropriate use and dissemination <strong>of</strong> the network results in compliance with the general arrangements<br />

stipulated in the contract with the <strong>European</strong> Commission.<br />

• Scientific Advisory Committee (SAC). The SAC will be constituted from recognized international<br />

researchers from the field <strong>of</strong> molecular imaging. The tasks <strong>of</strong> the SAC include consultation and<br />

evaluation with respect<br />

o to give general and specific input into the overall road map <strong>of</strong> the JPA and JPRA<br />

o to per<strong>for</strong>m site visits at DiMI-TTPs as requested from the Project Coordinator<br />

o to provide advice and feedback to the Coordinator upon request<br />

The SAC will not deal with the management <strong>of</strong> budget.<br />

Each member <strong>of</strong> the SAC will enter into a non disclosure agreement prior to beginning <strong>of</strong> his<br />

activities. The SAC will get together once a year <strong>for</strong> a one day briefing or telephone conference on<br />

the progress <strong>of</strong> the consortium by the Project Coordinator and the Management Office team together<br />

with nominated partners from the SMB.<br />

Individuals who have accepted to participate in the Scientific Advisory Committee <strong>of</strong> DiMI are:<br />

o Pr<strong>of</strong>essor Ronald G. Blasberg, MD, Editor-in-Chief <strong>of</strong> <strong>Molecular</strong> Imaging; Pr<strong>of</strong>essor <strong>of</strong><br />

Neurology, Memorial Sloan Kettering Cancer Center, New-York, USA<br />

o Pr<strong>of</strong>essor Ralph Weissleder, MD, Associate Editor <strong>of</strong> <strong>Molecular</strong> Imaging; 1 st President <strong>of</strong><br />

the <strong>Society</strong> <strong>for</strong> <strong>Molecular</strong> Imaging, Pr<strong>of</strong>essor <strong>of</strong> Radiology, Harvard Medical School,<br />

Director <strong>of</strong> the Centre <strong>for</strong> <strong>Molecular</strong> Imaging Research at Massachusetts General Hospital,<br />

Boston, USA<br />

o Pr<strong>of</strong>essor Thomas J. Meade, PhD, President-Elect <strong>of</strong> the <strong>Society</strong> <strong>for</strong> <strong>Molecular</strong> Imaging<br />

(SMI), Pr<strong>of</strong>essor <strong>of</strong> Chemistry, Biochemistry, <strong>Molecular</strong> Biology, Cell Biology,<br />

Neurobiology and Physiology at the Ohio State University, Northwestern, Evanston, Illinois,<br />

USA<br />

o Pr<strong>of</strong>essor Sanjiv Sam Gambhir MD PhD, Section-Editor <strong>of</strong> the <strong>European</strong> Journal <strong>of</strong><br />

Nuclear Medicine and <strong>Molecular</strong> Imaging, Director <strong>of</strong> the Stan<strong>for</strong>d School <strong>of</strong> Medicine<br />

Program in <strong>Molecular</strong> Imaging, Pr<strong>of</strong>essor <strong>of</strong> Radiology, Head <strong>of</strong> the Division <strong>of</strong> Nuclear<br />

Medicine, Stan<strong>for</strong>d, USA<br />

o Pr<strong>of</strong>essor Chester A Mathis, PhD, Pr<strong>of</strong>essor <strong>of</strong> Radiology and Pharmaceutical Sciences,<br />

Senior Chemist and Co-Director, PET Facility, University <strong>of</strong> Pittsburgh, USA<br />

o Pr<strong>of</strong>essor Hein Wellens, MD, Pr<strong>of</strong>essor <strong>of</strong> Cardiology, Cardiovascular Research Institute,<br />

Maastricht, NL


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 87/412<br />

o Pr<strong>of</strong>essor Johan Lugtenburg, PhD, Pr<strong>of</strong>essor <strong>of</strong> Bio-organic Photochemistry at the Leiden<br />

Institute <strong>for</strong> Chemical Research, Netherlands<br />

o Pr<strong>of</strong>essor Dr. Dr. h.c. Konrad Beyreuther, PhD, Pr<strong>of</strong>essor <strong>for</strong> <strong>Molecular</strong> Biology and<br />

Biochemistry, received the Henry M. Wisniewski Award <strong>for</strong> Lifetime Achievement in<br />

Alzheimer's Disease Research 2002, Centre <strong>for</strong> <strong>Molecular</strong> Biology (ZMBH), Heidelberg,<br />

Germany<br />

• Ethical Advisory Committee (EAC). The EAC will be constituted from recognized international<br />

researchers and institutions well known to give their input into ethical aspects <strong>for</strong> science in<br />

medicine. The tasks <strong>of</strong> the EAC include consultation and evaluation with respect<br />

o to give specific input into the ethical issues arising in the JPA and JPRA <strong>of</strong> DiMI;<br />

o to per<strong>for</strong>m site visits at partners institutions requested by the Project Coordinator<br />

o to provide advice and feedback to the Coordinator and the EMB.<br />

Each member <strong>of</strong> the EAC will enter into a non disclosure agreement prior to beginning <strong>of</strong> his<br />

activities. The EAC will get together at least once a year <strong>for</strong> a one day briefing or a telephone<br />

conference on the ethical issues coming up in due course <strong>of</strong> the consortium together with the Project<br />

Coordinator, the Management Office team together with the EMB.<br />

Individuals who have accepted to participate in the Ethical Advisory Committee <strong>of</strong> DiMI are:<br />

o Pr<strong>of</strong>essor Dr. phil. Dr. h.c. Ludger Honnefelder, Director <strong>of</strong> the Institute <strong>for</strong> Research and<br />

Ethics (IWE; http://www.iew.uni-bonn.de/fe_iew.htm), University <strong>of</strong> Bonn, Germany<br />

o Dr. Michael Fuchs from the IWE;<br />

o Pr<strong>of</strong>essor Dr. Didier Sicard, President <strong>of</strong> the Comite National Consultatif d’Ethique (French<br />

National Consultative Ethics Committee <strong>for</strong> Health and Life Sciences)<br />

The IWE aims to contribute to an ethical reflection <strong>of</strong> current developments in medicine, science and<br />

technology in order to facilitate a responsible use <strong>of</strong> the new potentials emerging in these fields <strong>of</strong><br />

human activity. This goal is motivated by an ever more rapid development <strong>of</strong> modern science that<br />

penetrates all spheres <strong>of</strong> human life and leads to a blurring <strong>of</strong> the borderline between research and its<br />

applications. The complexities <strong>of</strong> the results and consequences <strong>of</strong> modern scientific understanding<br />

and activity require the <strong>for</strong>mation <strong>of</strong> ethical judgments, both within the scientific community and<br />

within society at large. The Institute has set itself the task to accompany and support the <strong>for</strong>mation <strong>of</strong><br />

such judgments by means <strong>of</strong> interdisciplinary research. The main focus <strong>of</strong> the Institute’s work is in<br />

the field <strong>of</strong> biomedical ethics and the ethics <strong>of</strong> science and technology and, there<strong>for</strong>e, perfectly fits<br />

into the EAC <strong>of</strong> DiMI.<br />

Special Management Issues<br />

It should be stated that all DiMI partners agreed to sign the future contract agreement with the Commission<br />

as well as a further DiMI-specific consortium agreement covering special aspects regarding the structure and<br />

management <strong>of</strong> DiMI, responsibilities <strong>of</strong> partners, management <strong>of</strong> IPR, and confidentiality.<br />

With regards to the inclusion <strong>of</strong> new partners and SMEs in DiMI in the future, it is expected that after 18<br />

months new SMEs will join the consortium in order to ensure appropriate dissemination <strong>of</strong> research results.<br />

The Board <strong>of</strong> Integrating Activities (BIA) will propose the addition <strong>of</strong> a new group first to the SMB and, after<br />

approval, to the GB. In case that the legal interests <strong>of</strong> partnering institutions are not affected, the MO will get<br />

in contact with the Commission to arrange the necessary steps <strong>for</strong> legal inclusion into DiMI.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 88/412<br />

Summary <strong>of</strong> overall management structure <strong>of</strong> DiMI<br />

Board <strong>for</strong> Training Activities (BOT)<br />

Board <strong>for</strong> Dissemination & Communication (BODIC)<br />

DiMI<br />

Members<br />

Board <strong>for</strong> Integrating Activities (BIA)<br />

GB<br />

Neuroscience<br />

(P1,7,8)<br />

Cardiovascular<br />

(P9,10)<br />

SMB<br />

Technology<br />

(P2,13)<br />

Probes<br />

(P3,4)<br />

MO<br />

Coordination<br />

Animal Models<br />

(P1)<br />

(P5,6,11)<br />

SMEs<br />

Inflammation & Regeneration<br />

(P1,11)<br />

Integration<br />

(P13)<br />

Training &<br />

Subcontractors<br />

EMB<br />

Dissemination<br />

P1,5-12,37<br />

(P12)<br />

Board <strong>for</strong> Knowledge and IPR Managment (BOKIM)<br />

Ethical Advisory Committee (EAC)<br />

Scientific Advisory Committee (SAC)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 89/412<br />

9. Detailed joint programme <strong>of</strong> activities (JPA) – first 18 mo<br />

9.1 Introduction – general description and milestones<br />

The JPA undertaken by the DiMI-NoE will start immediately at the starting time <strong>of</strong> the programme. In this<br />

section the activities proposed <strong>for</strong> the first 18 months are summarized. It should be pointed out that due to<br />

the reduction <strong>of</strong> the overall budget some WPs were joint together, and the numbering <strong>of</strong> the individual WPs<br />

has been simplified as follows:<br />

• WP1.1.4+WP1.1.3 join into => WP2;<br />

• WP1.3.1+1.3.2 join into => WP5;<br />

• WP2.2.2+WP2.2.4 join into => WP11.2;<br />

• WP1.3.3+2.3.1+2.3.2+2.3.3 => WP13<br />

To achieve the overall aims <strong>of</strong> durable restructuring and integration only the three following WPs have been<br />

postponed to be probably included at a later stage:<br />

• WP1.1.2<br />

• WP1.2.2<br />

• WP2.2.3.<br />

In summary, each member <strong>of</strong> the SMB will be working <strong>for</strong> the JPA (TTP-related actions) and the JPRA<br />

(WP-related actions) with the aid <strong>of</strong> one post-doctoral fellow. Please find the simplified renumbering <strong>of</strong><br />

WPs as follows:<br />

WP number (old) WP number (new) Responsible partner<br />

WP1.1.1 WP 1 P13<br />

WP1.1.4 + WP1.1.3 WP 2 P2<br />

WP1.2.1 WP 3 P4<br />

WP1.2.3 WP 4.1 P3<br />

WP1.2.4 WP 4.2 P35<br />

WP1.3.1 + WP1.3.2 WP 5 P5<br />

WP2.3.4 WP 6 P6<br />

WP2.1.1 WP 7 P8<br />

WP2.1.2 WP 8.1 P31<br />

WP2.1.3 WP 8.2 P1 (Herholz)<br />

WP2.1.4 WP 9 P7<br />

WP2.1.5 WP 10 P1 (Jacobs) together with<br />

P15+P25<br />

WP2.2.1 WP 11.1 P40a<br />

WP2.2.2+WP2.2.4 WP 11.2 P10<br />

WP2.2.5 WP 12 P9<br />

WP1.3.3+WP2.3.1+WP2.3.2+WP2.3.3 WP 13<br />

P11<br />

WP3.1 WP 14 P13<br />

WP4.1 WP 15.1 P12<br />

WP4.2 WP 15.2 P12<br />

WP 16<br />

P1


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 90/412<br />

The section follows the JPA plan <strong>of</strong> Section 6 as follows:<br />

Joint Integration Activities (9.A)<br />

The goals are the establishment <strong>of</strong> DiMI technology and training plat<strong>for</strong>ms (DiMI-TTP) <strong>for</strong> sharing imaging<br />

facilities, equipment, experience and know-how, foster exchange and mobility <strong>of</strong> personnel, and integrating<br />

activities <strong>for</strong> SMEs. See also<br />

=>WP14<br />

Joint Research Activities (9.B)<br />

Six main scientific goals <strong>of</strong> DiMI comprise three horizontal technical aspects serving the basis <strong>of</strong> three<br />

vertical experimental and clinical imaging applications. Each <strong>of</strong> the six main activities contain several work<br />

packages (WP) serving relation and integration.<br />

1. Integration <strong>of</strong> horizontal activities<br />

• Topic 1.1: Integration <strong>of</strong> common Diagnostic <strong>Molecular</strong> Imaging Technologies <strong>for</strong> multimodal<br />

radiotracer, magnetic resonance and optical imaging methods.<br />

=>WP1, WP2<br />

• Topic 1.2: Integration <strong>of</strong> common Diagnostic <strong>Molecular</strong> Imaging Probes and implementation <strong>of</strong> a<br />

novel library <strong>of</strong> new diagnostic and smart imaging probes.<br />

=>WP3, WP4.1-2<br />

• Topic 1.3: Integration <strong>of</strong> common Animal Models with establishment <strong>of</strong> a unique library <strong>of</strong> animal<br />

models <strong>of</strong> human neurological, cardiovascular and autoimmune diseases to directly study alteration<br />

<strong>of</strong> gene expression, transcriptional regulation and molecular events in vivo over a period <strong>of</strong> time in<br />

the same animal.<br />

=>WP5, WP6<br />

2. Integration <strong>of</strong> vertical activities<br />

• Topic 2.1: Neuroscience =>WP7-10<br />

• Topic 2.2: Cardiovascular =>WP11-12<br />

• Topic 2.3: Inflammation & Regeneration =>WP13<br />

Integration <strong>of</strong> common technologies leading to cross-fertilization and networking between the vertical<br />

activities are in terms <strong>of</strong><br />

o non-invasive characterization (“phenotyping”) <strong>of</strong> animal models and patients <strong>for</strong> early<br />

diagnosis <strong>of</strong> neurodegenerative, cardiovascular and autoimmune diseases;<br />

o imaging <strong>of</strong> key regulators <strong>of</strong> atherosclerotic plaque <strong>for</strong>mation, cardiac dysfunction and<br />

inflammation;<br />

o imaging disease progression and assessment <strong>of</strong> the effects <strong>of</strong> molecular targeted therapies<br />

including identification <strong>of</strong> common biomarkers;<br />

o identification <strong>of</strong> common aspects <strong>of</strong> imaging gene and stem cell-based therapies in models<br />

<strong>for</strong> stroke, myocardial infarction and neurodegeneration (common cell labelling techniques,<br />

common transfection techniques, common cell and molecular biology techniques)<br />

Joint Activities to spread Excellence (9.C)<br />

The goal is to establish a concise programme <strong>for</strong> education and training, <strong>for</strong> efficient dissemination and<br />

communication tools and systems and <strong>for</strong> exploiation activities. See<br />

=>WP15.1+2


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 91/412<br />

9.A Joint Integrating Activities<br />

Within the integrating activities three specific actions have been designed:<br />

• establishment <strong>of</strong> the joint Technology and Training Plat<strong>for</strong>ms (DiMI-TTPs)<br />

• programme <strong>for</strong> exchange <strong>of</strong> personnel between DiMI labs<br />

• programme <strong>for</strong> integration <strong>of</strong> SMEs<br />

Establishment <strong>of</strong> the joint Technology and Training Plat<strong>for</strong>ms (DiMI-TTPs)<br />

The key features <strong>of</strong> the DiMI-Technology and Training plat<strong>for</strong>ms are listed in the following table and are<br />

described in detail on the following pages.<br />

DIMI-<br />

TTP N O<br />

PARTNER LOCATION SPECIALTY<br />

N O<br />

1 1 (+25) Cologne (D) multimodality imaging in neuroscience including stem cells<br />

(microPET, HRRT-PET, 1.5+7T MRI, optical imaging)<br />

2 2 Cambridge (GB) quantification in microPET, hardware development <strong>of</strong><br />

combined MRI/PET and MRI/OI, imaging inflammation<br />

3 3 Torino (I) MR-related probe chemistry (together with TTP4)<br />

4 4 (+22+41) Tours (F)<br />

Karolinska (S)<br />

Leuven (B)<br />

PET- and SPECT-related probe chemistry<br />

MR-related probe chemistry (together with TTP3)<br />

5 5 (+18) Barcelona (E) animal models in neuroscience, cardiovascular and<br />

inflammation, microPET, clinical PET<br />

6 6 (+36) Milano (I) cell and animal engineering, optical imaging, PET<br />

7 7 Kopenhagen (DK) PET in neuroscience, quantification<br />

8 8 Antwerpen (B) microMRI and microCT in neuroscience<br />

9 9 Bordeaux (F) MRI, activatable gene expression, cardiovascular imaging<br />

10 10 Munich (D) radionulcide imaging in cardiovascular sciences (microPET,<br />

HRRT-PET, SPECT)<br />

11 11 Oslo (N) optical imaging in inflammation<br />

12 12 (+23) Orsay (F) radionuclide imaging in neuro- and cardiovascular sciences<br />

including stem cells<br />

The programmes <strong>of</strong> how to facilitate exchange and mobility <strong>of</strong> personnel between labs and DiMI-TTPs and<br />

the objectives and deliverables concerning the integration <strong>of</strong> SME activities are outlined in =>WP14.<br />

A detailed description <strong>of</strong> the characteristic features <strong>of</strong> the individual DiMI-TTPs is as follows:


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 92/412<br />

DiMI-TTP1<br />

Cologne Training Plat<strong>for</strong>m <strong>for</strong> Multimodal Imaging in Neuroscience (P1+25)<br />

The Cologne Training Plat<strong>for</strong>m will cover the imaging facilities hosted by Partner’s 1 (microPET, HRRT-<br />

PET, optical imaging, fluorescence microscopy) and Partner’s 25 (4.7 + 7.0 T MRI, laser scanning<br />

microscopy, autoradiography) institutions. They are directed towards<br />

• phenotyping neurodegenerative diseases by PET (AD, PD; experimental, clinical)<br />

• molecular imaging in stroke models by PET (experimental, clinical)<br />

• imaging neuronal networks by PET and MRI (experimental, clinical)<br />

• imaging gene and stem cell strategies by MRI, PET and OI (experimental, clinical)<br />

Objectives:<br />

The Cologne Training Plat<strong>for</strong>m could <strong>of</strong>fer training <strong>for</strong> scientists and students in various specialities:<br />

• imaging I: microPET and HRRT-PET imaging <strong>for</strong> phenotyping neurodegenerative diseases and gene<br />

and stem cell strategies<br />

• imaging II: high-resolution MRI in stroke models and stem cell strategies<br />

• molecular biology/biochemistry: development <strong>of</strong> new marker gene / marker substrate combinations<br />

<strong>for</strong> imaging transcriptional regulation<br />

• radiochemistry: development <strong>of</strong> new diagnostic PET tracers<br />

• physics and in<strong>for</strong>matics: image co-registration<br />

Description <strong>of</strong> the work:<br />

a)available training infrastructure<br />

• radiochemistry laboratory <strong>for</strong> the development <strong>of</strong> improved PET marker substrates;<br />

• radiactive S2-animal laboratory <strong>for</strong> application <strong>of</strong> vectors, stem cells and PET marker substrates in<br />

vivo;<br />

• radioactive S2-PET laboratory <strong>for</strong> imaging animals and man harboring one dedicated high-resolution<br />

LSO-PET-scanner (Siemens ECAT HRRT), a microPET (Concord), and an optical imaging camera<br />

(Kodak);<br />

• S1-MRI laboratory haboring a 4.7 and 7.0 T-MRI.<br />

2) specific training packages<br />

These are one-day teaching packages which can be extended to a full week <strong>for</strong> in depth training:<br />

• Vector and stem cell applications in animal models in vivo including animal handling, anaesthesia,<br />

stereotactic application and convection-enhanced delivery (1 week)<br />

• Imaging gene expression by microPET, OI and MRI (1 week)<br />

• Imaging stem cell trafficking by MRI and PET<br />

• Radiochemical synthesis <strong>of</strong> F-18, C-11, and I-123/I-124 probes (1 week)<br />

• Efficient s<strong>of</strong>tware development <strong>for</strong> image coregistration (1 week)<br />

• PET imaging <strong>of</strong> patients with neurological diseases including stroke, AD and PD (1 week)<br />

Moreover, training may include<br />

• direct involvement in ongoing research projects with daily discussions on progress and problems,<br />

hard- and s<strong>of</strong>tware handling <strong>of</strong> microPET, optical imaging camera, 7TMRI<br />

• participation in weekly research meetings and selected lectures from the Centre <strong>for</strong> <strong>Molecular</strong><br />

Medicine Cologne (CMMC; http://www.zmmk.uni-koeln.de/) and its MD/PhD programme<br />

Deliverables<br />

The training will be per<strong>for</strong>med in groups <strong>of</strong> max 6 trainees. Entire training takes 3 full man months and<br />

3 months <strong>of</strong> instrument time per year. This involves both postdoc and engineer time.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 93/412<br />

DiMI-TTP2<br />

Cambridge Training Plat<strong>for</strong>m <strong>for</strong> Multimodal Imaging in<br />

Neurology, Neurosurgery, Inflammation and Cardiovascular Medicine (P2)<br />

The Cambridge Training Plat<strong>for</strong>m will cover the imaging facilities including microPET, MRI,<br />

MRI/microPET, phosphorimaging, and autoradiography. Applications include AD, PD, HD, stroke, Acute<br />

Brain Injury(ABI), cardiovascular and inflammation, both experimental and clinical.<br />

Objectives:<br />

The Cambridge Training Plat<strong>for</strong>m could <strong>of</strong>fer training <strong>for</strong> scientists and students in various specialities:<br />

• imaging by microPET and GE Advance PET <strong>for</strong> stroke, ABI, neurodegenerative diseases and carotid<br />

atheroma; 3T-MRI in stroke and ABI<br />

• Cyclotron/Radiochemistry: development <strong>of</strong> new targets, PET tracers and automation.<br />

• In vitro evaluation <strong>of</strong> novel PET radiopharmaceuticals<br />

• Radiopharmaceutical plasma metabolite analysis<br />

• Imaging Physics and in<strong>for</strong>matics: data corrections, image co-registration MR/PET/CT, quantitation<br />

Description <strong>of</strong> the work:<br />

1)available training infrastructure<br />

• Cyclotron and radiochemistry laboratory <strong>for</strong> the development <strong>of</strong> novel PET radiopharmaceuticals.<br />

• radioactive animal laboratory <strong>for</strong> application <strong>of</strong> PET radiopharmaceuticals in vivo;<br />

• radioactive PET laboratory <strong>for</strong> microPET imaging in animals (mouse, rat, rabbit);<br />

• MRI laboratory and 3T-MRI <strong>for</strong> human studies including spectroscopy.<br />

2) specific training packages<br />

These are one-day familiarisation teaching packages which can be extended to a full week <strong>for</strong> in depth<br />

training:<br />

• animal handling, anaesthesia, stereotactic application (1 week)<br />

• Radiopharmaceutical synthesis <strong>of</strong> 18 F, 11 C-based tracers including quality control (1 week)<br />

• use <strong>of</strong> s<strong>of</strong>tware <strong>for</strong> image co-registration (1 week)<br />

• PET imaging <strong>of</strong> patients with neurological and cardiovascular diseases (1 week)<br />

Training may also include<br />

• direct involvement in ongoing research projects with daily discussions on progress and problems,<br />

hard- and s<strong>of</strong>tware handling <strong>of</strong> microPET.<br />

• participation in weekly research meetings and selected lectures from the Wolfson Brain Imaging<br />

Centre and it's affiliates with the University <strong>of</strong> Cambridge.<br />

• Postgraduate research opportunities within MSc/MD/PhD programme<br />

Deliverables<br />

The training could be per<strong>for</strong>med in groups <strong>of</strong> max 6 trainees. Entire training takes 3 full man months and<br />

3 months <strong>of</strong> instrument time per year. This involves both post-doc and engineer time.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 94/412<br />

DiMI-TTP3<br />

Torino Training Plat<strong>for</strong>m <strong>for</strong> Development <strong>of</strong> Imaging Probes and Test in Animal Models (P3)<br />

The proposed training program will be carried out at the Uni-To Plat<strong>for</strong>m; each training program will<br />

involve small groups <strong>of</strong> participants (max 5). The training will be tailored on the background and on the<br />

specific requirements each scientist/student will expect from the participation to the proposed activity.<br />

Objectives:<br />

The Torino Training Plat<strong>for</strong>m could <strong>of</strong>fer training <strong>for</strong> scientists and students in various specialities:<br />

• preparation <strong>of</strong> Imaging Probes;<br />

• “in-vitro” assessment <strong>of</strong> physico-chemical properties <strong>of</strong> MRI Probes;<br />

• set-up <strong>of</strong> protocols using cell-cultures;<br />

• construction <strong>of</strong> animal models.<br />

Description <strong>of</strong> the work:<br />

Available training infrastructure and specific training packages<br />

• Training in the field <strong>of</strong> the synthesis <strong>of</strong> Imaging Probes will be carried out in the laboratories <strong>of</strong><br />

both the Department <strong>of</strong> Chemistry IFM at the University <strong>of</strong> Torino and the LIMA (Laboratorio<br />

Integrato di Metodologie Avanzate) at the Bioindustry Park (BIPCa). The latter site is a joined<br />

initiative between the University <strong>of</strong> Torino and BIPCa aimed at improving the links between<br />

academy and industry research. Both sites are equipped with advanced analytical facilities (mass<br />

spectrometry, UV, FT-IR, NMR, HPLC, Electrophoresis etc). Thematic areas already identified deal<br />

with the field <strong>of</strong> solid-phase synthesis (speciality peptides) and on the synthesis <strong>of</strong> Imaging Probes<br />

based on metal complexes.<br />

• Training in the field <strong>of</strong> “in vitro” assessment <strong>of</strong> the physico-chemical properties <strong>of</strong> Magnetic<br />

Resonance Imaging Probes will be carried out. Training at both basic and advanced levels will be<br />

<strong>for</strong>eseen. The interested scientist/student will be introduced to relaxometry from both an<br />

experimental and theoretical point <strong>of</strong> view. The training will include: i) 1 H-relaxometry at fixed<br />

frequency and variable magnetic field strenght (Field Cycling Relaxometry) and ii) 17 O-relaxometric<br />

investigations <strong>for</strong> the measurement <strong>of</strong> water exchange rates (a parameter <strong>of</strong> paramount importance in<br />

MRI applications). Two field cycling and one fixed frequency relaxometers are available.<br />

• Training in the use <strong>of</strong> cell cultures <strong>for</strong> the assessment <strong>of</strong> Imaging Probes. Well equipped<br />

laboratories <strong>for</strong> cell cultures are available both at the University <strong>of</strong> Torino and at LIMA. Training at<br />

both basic and advanced levels will be <strong>for</strong>eseen. The main aims are to train young researchers to the<br />

use <strong>of</strong> cellular models as alternative to animal models in the first steps <strong>of</strong> the evaluation <strong>of</strong> novel<br />

Imaging Probes.<br />

• Training in the construction <strong>of</strong> animal models. This activity will be coordinated by Uni-To<br />

biologists (Silengo, Altruda) with the contribution <strong>of</strong> other dedicated groups in EMIL. Training in<br />

both basic and advanced levels will be <strong>for</strong>eseen. Advanced level includes the construction <strong>of</strong><br />

transgenic and ko mice <strong>for</strong> dedicated Imaging Probes.<br />

Deliverables<br />

The training will be per<strong>for</strong>med in groups <strong>of</strong> max 5 scientists/students. If more scientists/students are<br />

attending we will have to split the groups and duplicate the training. The entire training might take 3/6 full<br />

man months and 3/6 months <strong>of</strong> laboratory time per year. This will involve both postdoc and technical<br />

staff time.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 95/412<br />

DiMI-TTP4<br />

Tours/Stockholm/Leuven Training Plat<strong>for</strong>m <strong>for</strong> Radiotracer Development<br />

(design, synthesis, characterization)(P4,22,41)<br />

The Tours/Stockholm/Leuven Training Plat<strong>for</strong>m will combine and <strong>of</strong>fer the synthesis, radiosynthesis,<br />

pharmacological characterization and imaging facilities hosted by Partner’s 4, 22 and 41 (cyclotron,<br />

laboratory dedicated to organic synthesis, laboratory dedicated to radiolabelling, animal models, instruments<br />

<strong>for</strong> in vitro binding studies, autoradiography equipment, SPECT camera dedicated to small animals, micro-<br />

PET camera, beta microprobes CERASPECT, Human PET and SPECT cameras)<br />

Objectives:<br />

The Tours/Stockholm/Leuven Training Plat<strong>for</strong>m will <strong>of</strong>fer training <strong>for</strong> scientists and students in various<br />

specialities:<br />

Radiochemists:<br />

• Design <strong>of</strong> probes <strong>for</strong> a given target (QSAR)<br />

• Organic synthesis <strong>of</strong> non-radioactive precursors (including purification and chemical<br />

characterization, NMR, MS, LC-MS)<br />

• Radiolabelling with 3 H, 125 I, 123 I, 99m Tc, 18 F and 11 C and purification by radio-HPLC, analysis using<br />

radio LC-MS<br />

Biologists, radiopharmacists:<br />

• In vitro characterization (binding,autoradiography)<br />

• Autoradiography on post mortem human tissue<br />

• In vivo characterization in animals<br />

• molecular imaging in neurodegenerative models by SPECT and PET (experimental, clinical)<br />

• radiopharmaceutical preparation<br />

Description <strong>of</strong> the work:<br />

a) available training infrastructure<br />

• chemistry laboratory <strong>for</strong> the development <strong>of</strong> precursors <strong>for</strong> SPECT and PET tracers;<br />

• radiochemistry laboratory <strong>for</strong> the development <strong>of</strong> SPECT and PET tracers;<br />

• laboratory dedicated to in vivo and in vitro pharmacological characterization,<br />

2) specific training packages<br />

These are one-day teaching packages which can be extended to a full week <strong>for</strong> in depth training:<br />

• Design <strong>of</strong> probes using QSAR (1 week)<br />

• Organic synthesis and characterization <strong>of</strong> non-radioactive ligands(1 week)<br />

• Guidelines <strong>for</strong> radiopharmaceutical preparation (1 week)<br />

• Radiochemical synthesis and analysis <strong>of</strong> 18 F, 11 C, and 123 I and 99m Tc probes (1 week)<br />

• Tracer studies in neurodegenerative animal models including animal handling, anaesthesia,<br />

stereotactic administration and convection-enhanced delivery (1 week)<br />

• Imaging neurotransmission by SPECT and PET dedicated to small animals, and PET in the baboon<br />

(1 week)<br />

Deliverables<br />

The training will be per<strong>for</strong>med in groups <strong>of</strong> max. 6 trainees. Entire training takes 3 full man months and<br />

3 months <strong>of</strong> instrument time per year. This involves both postdoc and engineer time.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 96/412<br />

DiMI-TTP5<br />

Barcelona Training Plat<strong>for</strong>m <strong>for</strong> Animal Models <strong>of</strong> Diseases (P5+18)<br />

The Barcelona Training Plat<strong>for</strong>m will provide a library <strong>of</strong> animal models <strong>of</strong> diseases (specially focussing on<br />

neurological diseases) <strong>for</strong> phenotyping diseases by imaging techniques. We aim at:<br />

• providing the molecular basis underlying disease generation, progression, and therapies (including<br />

stem cell strategies)<br />

• providing adequate experimental animal models that reproduce many or certain disturbancies<br />

associated with the diseases<br />

• phenotyping brain injury and neurodegenerative disorders by micro-PET and micro-SPECT (AD,<br />

PD, stroke, epilepsy, disorders involving neurotransmitter alterations)<br />

• identifying new molecular targets relevant to disease diagnostics<br />

• validating the use <strong>of</strong> new imaging tracers<br />

• together with P18: imaging the cardiovascular system (clinical)<br />

Objectives:<br />

The Barcelona Training Plat<strong>for</strong>m could <strong>of</strong>fer training <strong>for</strong> scientists and students in various specialities:<br />

• cellular and molecular biology/biochemistry <strong>for</strong> undertanding the molecular mechanisms underlying<br />

brain diseases<br />

• development <strong>of</strong> strategies to interfer with disease progression<br />

• imaging: micro-PET and micro-SPECT imaging <strong>for</strong> phenotyping brain injury and neurodegeneration<br />

and gene and stem cell strategies<br />

• validation in animal models <strong>of</strong> the use <strong>of</strong> new diagnostic PET tracers<br />

• together with P18: imaging the cardiovascular system (clinical)<br />

Description <strong>of</strong> the work:<br />

a)available training infrastructure<br />

• biology laboratories <strong>for</strong> developing research in experimental animals and in cell cultures<br />

• access to radiochemistry laboratories, micro- and clinical PET camera, microSPECT applications<br />

b) specific training packages<br />

These are one-week teaching packages:<br />

• Development <strong>of</strong> specific animal models <strong>for</strong> neurological diseases (1 week)<br />

• Development <strong>of</strong> neural cell models in vitro <strong>for</strong> tracer validation (1 week)<br />

• Imaging cerebral alterations in animals by micro-PET (1 week)<br />

• Imaging the Cardiovascular System (1 week)<br />

Moreover, training may include<br />

• direct involvement in ongoing research projects with daily discussions on progress and problems,<br />

specific studies with micro-PET,<br />

• participation in weekly research meetings and selected lectures from the IDIBAPS<br />

(http://www.idibaps.ub.es/) and its MD/PhD programmes<br />

Deliverables<br />

The training will be per<strong>for</strong>med in groups <strong>of</strong> max 6 trainees. Entire training takes 3 full man months. This<br />

involves both postdoc and engineer time.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 97/412<br />

DiMI-TTP6<br />

Milan Training Plat<strong>for</strong>m <strong>for</strong> Cell and Animal Engineering (P6+36)<br />

The Centre <strong>of</strong> Excellence on Neurodegenerative Diseases which will host the training plat<strong>for</strong>m in animal and<br />

cell engineering is a multidisciplinary research center composed by a network <strong>of</strong> laboratories working at the<br />

University <strong>of</strong> Milan. The Center has generated two major core facilities dedicated to:<br />

1. “Genetic, cell and animal engineering”<br />

2. “Functional imaging”.<br />

3. The mission <strong>of</strong> the core facilities are the development <strong>of</strong> novel technologies, maintenance <strong>of</strong><br />

innovative techniques, and training <strong>of</strong> younger scientists to facilitate the technology transfer among<br />

the different groups composing the Center.<br />

4. Moreover, it joins with P36 <strong>for</strong> PET/MR imaging applications in neurosciences<br />

Objectives:<br />

Training will be per<strong>for</strong>med in modules on the selected topics reporter below. The trainees will follow small<br />

theoretical courses and will mostly practice by per<strong>for</strong>ming experiments. The training will be per<strong>for</strong>med on a<br />

maximum <strong>of</strong> two students/module. Two weeks time will be required <strong>for</strong> each module. Training courses are<br />

suitable <strong>for</strong> Master and Ph.D. students and <strong>for</strong> post-doctoral fellows. The content <strong>of</strong> each training can be<br />

tailored according to the necessities <strong>of</strong> the trainees.<br />

The topics <strong>of</strong> the different modules will be:<br />

Module 1: Principles in vector design<br />

Module 2: Cell Engineering<br />

Module 3: Animal Engineering<br />

Module 4: PET/MR Brain Imaging (clinical, experimental)<br />

Description <strong>of</strong> the work:<br />

a)available training infrastructure<br />

• Laboratory <strong>for</strong> cell biology fully equipped <strong>for</strong> cell growth, maintenance and engineering by means <strong>of</strong><br />

quantitative microinjection, transfection by electroporation or adsorption and viral infection. The<br />

laboratory is also well equipped with instrumentation <strong>for</strong> light microscopy and video microscopy and<br />

image enhancement. Cellular dynamics can be monitored by fluorescence and interference<br />

techniques; fluorescence photobleaching, imaging <strong>of</strong> calcium efflux. Two confocal microscopes are<br />

available.<br />

• Laboratory <strong>for</strong> molecular biology fully equipped <strong>for</strong> manipulation <strong>of</strong> nucleic acids, DNA<br />

sequencing, DNA expression analysis by conventional molecular biology techniques and real time<br />

PCR. The laboratory has CCD camera units <strong>for</strong> in vivo imaging by bioluminescence. Animal<br />

facilities supervised by Veterinarians with expertise in mouse genetics are part <strong>of</strong> the laboratory.<br />

• PET/MRI laboratory<br />

•<br />

b) Teachers<br />

Surpervisor and course director: Adriana Maggi<br />

<strong>Molecular</strong> biology training: Paolo Ciana (Ph.D. in <strong>Molecular</strong> Genetics) with the technical help <strong>of</strong> Monica<br />

Rebecchi<br />

Cell biology training: Elisabetta Vegeto (Ph.D. in Chemistry and Pharmacology) with technical help <strong>of</strong> Clara<br />

Meda<br />

Oocyte injection and animal engineering: Giulia Chiesa (Ph.D. in Chemistry and Pharmacology) and Cinzia<br />

Parolini (Ph.D. in Chemistry and Pharmacology)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 98/412<br />

Animal Facilities: Paolo Sparaciari M.Vet. with the technical help <strong>of</strong> Samanta Oldoni<br />

PET/MR imaging in neurosciences: Daniela Perani<br />

2) specific training packages<br />

Module 1:<br />

• Principles in vector design<br />

• Principles in reporter selection<br />

• Gene targeting<br />

• Analysis <strong>of</strong> reporter expression<br />

o <strong>Molecular</strong> biology-based methods<br />

o Biochemical methods<br />

o In vivo imaging<br />

o Cell sorting<br />

• Generation <strong>of</strong> recombinant plasmids<br />

• Recombinant virus<br />

o lentivirus<br />

o adenovirus<br />

Module 2<br />

• Cell Engineering<br />

o Immortalized cells<br />

o Cells in primary culture<br />

o Organ stem cells<br />

Module 3<br />

• Animal Engineering<br />

o Classical transgenesis<br />

o Gene targeting<br />

o Principle <strong>of</strong> nuclear transfer<br />

o Oocyte injection and implantation<br />

o Principles <strong>of</strong> genotyping<br />

o Animal colony generation and maitenance<br />

o Sperm and embryo banks<br />

o Ethics <strong>of</strong> animal handling<br />

o In vivo imaging by bioluminescence<br />

Module 4<br />

• PET/MR imaging in various applications in neuroscience<br />

Deliverables<br />

The training will be per<strong>for</strong>med in groups <strong>of</strong> max 6 trainees.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 99/412<br />

DiMI-TTP7<br />

Copenhagen Training Plat<strong>for</strong>m <strong>for</strong> Image Analysis and Kinetic Modelling (P7)<br />

The Copenhagen Training Plat<strong>for</strong>m will cover data- and image analysis including kinetic modelling <strong>for</strong> data<br />

retrieved within the Network <strong>of</strong> Excellence. The tools to be provided <strong>for</strong> clinical and experimental studies<br />

through this plat<strong>for</strong>m will include<br />

• definition <strong>of</strong> human brain atlases in the normal and the diseased brain using MR<br />

• extraction <strong>of</strong> functional time brain data series from PET/SPECT and MR<br />

• statistical analysis <strong>of</strong> molecular imaging data<br />

• kinetic modelling <strong>of</strong> neuroreceptor systems from PET<br />

Objectives:<br />

The Copenhagen Training Plat<strong>for</strong>m will <strong>of</strong>fer training <strong>for</strong> scientists and students with varying backgrounds.<br />

The topics include<br />

• imaging I: estimation parameters in kinetic models <strong>of</strong>, e.g., neuroreceptors<br />

• imaging II: visualisation and interpretation <strong>of</strong> data from kinetic models<br />

• kinetic modelling and validation <strong>of</strong> new tracers<br />

• physics and in<strong>for</strong>matics I: atlas definition/trans<strong>for</strong>mation<br />

• physics and in<strong>for</strong>matics II: methods <strong>for</strong> comparing and testing models and results<br />

Description <strong>of</strong> the work:<br />

a) available training infrastructure<br />

• data-analysis laboratory with computers and programs <strong>for</strong> analysis <strong>of</strong> imaging data<br />

o s<strong>of</strong>tware developed in Copenhagen as well as public s<strong>of</strong>tware <strong>for</strong>: co-registration <strong>of</strong> different<br />

image modalities, atlas definition, extraction <strong>of</strong> data, modelling data including testing<br />

models and other results<br />

o<br />

o<br />

hardware including a cluster <strong>of</strong> image processing workstations<br />

staff includes engineers, physicians, pharmacists, physicist, and technologists who will guide<br />

through all steps in the data-handling process<br />

• web-based access to computer cluster with s<strong>of</strong>tware <strong>for</strong> analysis <strong>of</strong> kinetic image data will be<br />

established to enable access to s<strong>of</strong>tware through the internet from other laboratories in the Network<br />

<strong>of</strong> Excellence<br />

• close collaboration with the Intelligent Signal Processing group at In<strong>for</strong>matics and Mathematical<br />

Modelling, Technical University <strong>of</strong> Denmark that has expertise in building and testing data models<br />

b) specific training packages<br />

Full week training courses <strong>for</strong> in-depth training:<br />

• basic kinetic modelling applied to MR and PET images (1 week)<br />

• extended kinetic modelling course (held in collaboration with Partner 29) (1 week)<br />

• use <strong>of</strong> Internet based service <strong>for</strong> handling and analysis <strong>of</strong> dynamic image data and neuroin<strong>for</strong>matics<br />

(1 week)<br />

Moreover, training may include<br />

• direct involvement in ongoing research projects with daily discussions on progress and problems,<br />

data- and image handling <strong>of</strong> MR and PET images, extraction <strong>of</strong> data <strong>for</strong> analysis<br />

• participation in weekly research meetings and selected lectures at the Neurobiology Research Unit<br />

(NRU; http://www.nru.dk/) and its MD/PhD programme<br />

Deliverables<br />

The training will be per<strong>for</strong>med in groups <strong>of</strong> max 6 trainees. Entire training takes 3 full man months per<br />

year. This involves both postdoc and engineer time.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 100/412<br />

DiMI-TTP8<br />

Antwerp Training Plat<strong>for</strong>m <strong>for</strong> Neuro Imaging: microscopy and macroscopy (P8)<br />

The Antwerp Training Plat<strong>for</strong>m will cover the imaging facilities hosted by Partner 8 which are related to<br />

neuro macroscopy (microMRI) and neuro microscopy (fluorescence, confocal, Two photon, FRET/FRAP<br />

techniques, life cell imaging (Ca++-imaging))<br />

They are directed towards<br />

• phenotyping neurodegenerative diseases by MRI (experimental)<br />

• imaging neuronal networks by MRI (experimental)<br />

• imaging brain activity (experimental)<br />

• in vivo tract tracing (experimental)<br />

• Fluorescence, Confocal, Two photon, FRET/FRAP techniques, life cell imaging (Ca++-imaging) <strong>of</strong><br />

neurons<br />

Objectives:<br />

1) to obtain both insight and experience in different MRI techniques using animals and microMRI<br />

instrumentation<br />

2) to learn what in<strong>for</strong>mation (anatomical, physiological, cellular, molecular) these images provide<br />

3) insight and experience in the required image and data processing techniques to process the data<br />

4) to obtain both insight and experience in CT using animals and microCT instrumentation<br />

5) to learn what in<strong>for</strong>mation these images can provide<br />

6) insight and experience in the required image and data processing techniques to process the data<br />

7) getting insight and practical experience in modern microscopical imaging techniques<br />

8) getting insight and practical experience in neuro applications <strong>of</strong> these microscopical techniques<br />

Description <strong>of</strong> the work:<br />

a)available training infrastructure<br />

Macroscopy:<br />

The University <strong>of</strong> Antwerp can provide training access to a 7T microMRI systems and one in vivo microCT<br />

system (SkyScan, Belgium) <strong>for</strong> experimental in vivo small animal work (rats and mice). The Antwerp<br />

plat<strong>for</strong>m will also be a demonstration site <strong>for</strong> the SMEs MRRS and SkyScan which might get involved in the<br />

DiMI network along the line. The SME’s will ensure the state <strong>of</strong> the art condition <strong>of</strong> the plat<strong>for</strong>m in terms <strong>of</strong><br />

providing the latest s<strong>of</strong>t and hardware release in collaboration with the plat<strong>for</strong>m.<br />

Microscopy:<br />

We can provide training in all microscopical techniques, starting from classical light microscopy, confocal<br />

microscopy, two-photon microscopy, life cell imaging, protein trafficking, fret/frap techniques, stereological<br />

and morphometric techniques to classical TEM and SEM including ultracryomicrotomy<br />

2) specific training packages<br />

MRI training:<br />

The training is considered as an integrated practical course in which different aspects <strong>of</strong> animal<br />

neurobiology, relevant <strong>for</strong> DiMI, are tackled using different MRI techniques. The students will be allowed<br />

to per<strong>for</strong>m experiments, involving animal handling, MR imaging, image and data processing. They will end<br />

up with a set <strong>of</strong> data drawn from the MRI experiments.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 101/412<br />

1. General theoretical course on MRI and introduction to instrumentation (2 days, including 1 day on<br />

the instrument)<br />

2. Training on animal handling, restraining, catheterization, contrast applications, stereotactical<br />

injections, physiological monitoring and this <strong>for</strong> any MRI and CT setup (1 day, 0.5 days on the<br />

instrument)<br />

3. In depth training in different current MRI applications and the customized image processing relevant<br />

<strong>for</strong> the EMIL network (1.5 day per application, including theoretical background, instrument<br />

practice, processing <strong>of</strong> the obtained images).<br />

4. Perfusion-weighted MRI to measure Cerebral Blood Flow, angiography, functional MRI, diffusion<br />

weighted MRI, contrast applications in MRI including manganese enhanced MRI (total 7. 5 days)<br />

microCT training:<br />

Theoretical and practical course on basics <strong>of</strong> CT and introduction to the use / and use <strong>of</strong> the microCT<br />

instrument (2 days)<br />

Image Processing training:<br />

Matlab, practical training (2 days)<br />

Microscopy training:<br />

• Basic introduction in microscopical techniques (2 days)<br />

• Hands on conventional light microscopy (including phase-contrast/DIC/Dark-field) and electron<br />

microscopy (SEM+TEM) (1day)<br />

• Hands on fluorescence microscopy (0.5 days)<br />

• Hands on confocal microscopy (1 day)<br />

• Hands on Two photon microscopy (1 day)<br />

• Hands on FRET/FRAP techniques + life cell imaging (Ca++-imaging) (1 day)<br />

Deliverables<br />

In terms <strong>of</strong> instrument occupancy, the training could be done with groups <strong>of</strong> max 4 trainees. Groups will be<br />

split and the training duplicated if there are more applicants. We could go up to 8 trainees (two groups) <strong>for</strong><br />

in depth training. Trainees should be master students in biomedical, medical, veterinary, dental,<br />

pharmaceutical sciences, bio, industrial, and civil engineering, physics, mathematics and in<strong>for</strong>matics.<br />

people involved in training:<br />

MRI:<br />

MicroCT:<br />

Image processing Antwerp:<br />

Microscopy:<br />

Pr<strong>of</strong>. A. Van der Linden, Dr. Marleen Verhoye (physicist), Ing. Johan van<br />

Audekerke, last years PhD student (Greet Vanhoutte), last years PhD<br />

student (Nadja Van Camp)<br />

Pr<strong>of</strong>. N. De Clerck, Dr. Andrea Postnov (physicist)<br />

Pr<strong>of</strong>. Paul Schuenders, Dr. Jan Sijbers (physicist), Dr. Steve De Backer<br />

(physicist)<br />

Pr<strong>of</strong>. Dr. J.-P Timmermans, Pr<strong>of</strong>. Dr. D. Adriaensen, Pr<strong>of</strong>. Dr. F. Van<br />

Meir, Dr. L. Van Nassauw (zoologist), Dr. I. Brouns (Biomedical scientist)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 102/412<br />

DiMI-TTP9<br />

Bordeaux Training Plat<strong>for</strong>m <strong>for</strong> <strong>Molecular</strong> and Functional Imaging (P9)<br />

The Bordeaux Training Plat<strong>for</strong>m will cover the imaging facilities hosted by Partner 9 (Laboratory <strong>for</strong><br />

<strong>Molecular</strong> and Functional Imaging) and the specific <strong>Molecular</strong> Imaging technologies developed. They are<br />

directed towards<br />

• control <strong>of</strong> gene expression based on local heat in combination with a heat-sensitive promoter<br />

• MRI guided Focused Ultrasound<br />

• research dedicated state-<strong>of</strong>-the-art 1.5T MRI system equipped with prototype Focused Ultrasound<br />

devices (including 256 element phased array technologies)<br />

• imaging gene and stem cell strategies by MRI<br />

• imaging macrophage activity<br />

• MR imaging <strong>of</strong> biomarkers (perfusion, diffusion, flow)<br />

Objectives:<br />

The Bordeaux Training Plat<strong>for</strong>m <strong>of</strong>fers training <strong>for</strong> scientists and students in various specialities:<br />

• imaging I: MRI imaging <strong>for</strong> stem cell imaging<br />

• imaging II: MRI <strong>for</strong> assessment <strong>of</strong> macrophage activity in selected animal models<br />

• imaging III: MRI guided Focused ultrasound (imaging <strong>of</strong> temperature, motion correction)<br />

• imaging IV: MRI biomarkers (perfusion MRI, diffusion MRI, flow mapping permeability mapping,<br />

magnetic susceptibility mapping, cardiovascular functional imaging)<br />

• molecular biology/biochemistry: development <strong>of</strong> combination <strong>of</strong> new marker gene /heat-shockprotein<br />

promoter combinations <strong>for</strong> control <strong>of</strong> gene expression and quantification there<strong>of</strong><br />

• physics and in<strong>for</strong>matics: image processing, motion correction, feedback control systems based on<br />

real-time image processing<br />

Description <strong>of</strong> the work:<br />

a)available training infrastructure<br />

• 1.5 T Philips Intera MRI<br />

• laboratory <strong>for</strong> development <strong>of</strong> vectors, stem cells, cell transfection;<br />

• image processing facilities<br />

• laboratories <strong>for</strong> MRI-guided Focused Ultrasound hardware development<br />

2) specific training packages<br />

These are one-day teaching packages which can be extended to a full week <strong>for</strong> in depth training:<br />

• Vector, macrophage and stem cell applications in animal models in vivo including animal handling,<br />

anaesthesia, stereotactic application (1 week)<br />

• Imaging stem cell trafficking by MRI<br />

• Local hyperthermia using MRI guided Focused Ultrasound (1 week)<br />

• MR imaging biomarkers (1 week)<br />

Moreover, training may include<br />

• direct involvement in ongoing research projects with daily discussions on progress and problems,<br />

hard- and s<strong>of</strong>tware handling <strong>of</strong> cell tracking, control <strong>of</strong> transgene expression<br />

• participation in weekly research meetings and selected lectures at the Laboratory <strong>for</strong> <strong>Molecular</strong> and<br />

Functional Imaging<br />

Deliverables<br />

The training will be per<strong>for</strong>med in groups <strong>of</strong> max 6 trainees. Entire training takes 3 full man months and<br />

3 months <strong>of</strong> instrument time per year. This involves both postdoc and engineer time.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 103/412<br />

DiMI-TTP10<br />

Munich Training Plat<strong>for</strong>m <strong>for</strong> Cardiovascular Radionuclide Imaging (P10)<br />

The Munich Training Plat<strong>for</strong>m covers a broad spectrum <strong>of</strong> imaging facilities <strong>for</strong> cardiovascular investigation<br />

with a focus on radionuclide techniques and their ex vivo validation. Those include conventional<br />

scintigraphy, SPECT, PET, hybrid PET/CT, small animal micro PET, but also magnetic resonance and<br />

optical imaging. They are directed towards<br />

• Multi-modality in vivo characterization <strong>of</strong> myocardial metabolism, perfusion and viability<br />

(experimental, clinical)<br />

• <strong>Molecular</strong> imaging <strong>of</strong> cardiovascular gene expression and stem cell transplantation (experimental)<br />

• Radionuclide assessment <strong>of</strong> the cardiovascular autonomic nervous system (experimental, clinical)<br />

• Identification and validation <strong>of</strong> novel biomarkers <strong>for</strong> disease-specific imaging and therapy<br />

monitoring in coronary artery disease and heart failure (experimental, clinical)<br />

Objectives:<br />

The Munich Training Plat<strong>for</strong>m could <strong>of</strong>fer training <strong>for</strong> scientists and students in various specialities:<br />

• imaging I: SPECT, PET and micro-PET imaging <strong>for</strong> phenotyping cardiovascular disease and<br />

monitoring <strong>of</strong> gene and stem cell strategies<br />

• imaging II: MRI imaging <strong>of</strong> myocardial function, perfusion and viability as well as coronary vessels<br />

in humans and experimental animals; correlation with nuclear imaging techniques<br />

• molecular biology/biochemistry: development <strong>of</strong> new marker gene / marker substrate combinations<br />

<strong>for</strong> cardiovascular imaging; application <strong>of</strong> ex vivo validation techniques <strong>for</strong> experimental<br />

cardiovascular imaging<br />

• radiochemistry: development <strong>of</strong> new diagnostic tracers <strong>for</strong> PET and SPECT, refinement <strong>of</strong> existing<br />

labelling technologies<br />

• physics and in<strong>for</strong>matics: s<strong>of</strong>tware-based algorithms <strong>for</strong> 4D data display, quantitative image analysis,<br />

and multimodality image fusion; development <strong>of</strong> imaging detector hardware<br />

Description <strong>of</strong> the work:<br />

a)available training infrastructure<br />

• various imaging laboratories <strong>for</strong> SPECT, PET, micro-PET, MRI, optical imaging<br />

• radiochemistry laboratory <strong>for</strong> the development <strong>of</strong> improved PET and SPECT tracers<br />

• radioactive S2-animal laboratory and surgery room <strong>for</strong> animal instrumentation, as well as application<br />

<strong>of</strong> vectors, stem cells and radiotracers in vivo<br />

• workstation network including custom-made multimodal image analysis s<strong>of</strong>tware<br />

b)specific training packages<br />

These are one-day teaching packages which can be extended to a full week <strong>for</strong> in depth training:<br />

• Handling <strong>of</strong> viral vectors and stem cells <strong>for</strong> applications in vitro and in animal models in vivo,<br />

including animal handling and anaesthesia (1 week)<br />

• Imaging cardiac gene expression by SPECT, PET, microPET and optical imaging (1 week)<br />

• Imaging stem cell trafficking by MRI and PET<br />

• Radiochemical synthesis <strong>of</strong> PET and SPECT probes (1 week)<br />

• Efficient s<strong>of</strong>tware development and handling <strong>for</strong> multimodal image visualization and quantification<br />

(1 week)<br />

• SPECT and PET imaging <strong>of</strong> patients with cardiovascular diseases including coronary artery disease,<br />

myocardial infraction and heart failure (1 week)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 104/412<br />

• Clinical and experimental MRI imaging <strong>of</strong> cardiovascular function and morphology (1 week)<br />

Moreover, training may include<br />

• direct involvement in ongoing research projects with daily discussions on progress and problems<br />

• participation in weekly research meetings and selected lectures<br />

Deliverables<br />

The training will be per<strong>for</strong>med in groups <strong>of</strong> max 3 trainees. Entire training takes 3 full man months and<br />

3 months <strong>of</strong> instrument time per year. This involves both postdoc and engineer time.<br />

DiMI-TTP11<br />

Oslo Training Plat<strong>for</strong>m <strong>for</strong> optical imaging in transgenic reporter mice (P11)<br />

The Oslo Training Plat<strong>for</strong>m will cover the laboratory and imaging facilities hosted by Partner 11 (optical<br />

imaging, laboratories, animal facility) and Partner 43 (optical imaging) institutions. They are directed<br />

towards<br />

• Generation and validation <strong>of</strong> transgenic reporter mice (experimental)<br />

• molecular imaging in transgenic reporter mice (luciferase)<br />

• molecular imaging and assessment <strong>of</strong> disease in animal models <strong>of</strong> inflammation<br />

Objectives:<br />

The Oslo Training Plat<strong>for</strong>m will <strong>of</strong>fer training <strong>for</strong> scientists and students in various specialities:<br />

• imaging: optical imaging in animal models<br />

• molecular biology/biochemistry: development <strong>of</strong> new marker gene / marker substrate combinations<br />

<strong>for</strong> imaging transcriptional regulation<br />

• validation <strong>of</strong> optical imaging probes in vivo<br />

Description <strong>of</strong> the work:<br />

a)available training infrastructure<br />

• animal laboratory <strong>for</strong> application <strong>of</strong> imaging in vivo;<br />

• Xenogen IVIS-100 apparatus <strong>for</strong> bioluminescence and fluorescence<br />

2) specific training packages<br />

These are one-week teaching packages which can be extended to longer stays <strong>for</strong> individual scientists when<br />

appropriate:<br />

• One week seminar in optical imaging:<br />

o Theoretical background<br />

o Hands on/demonstration <strong>of</strong> in vivo imaging <strong>of</strong> luciferase, fluorescence in mice<br />

Moreover, training may include<br />

• direct involvement in ongoing research projects with daily discussions on progress and problems,<br />

optical imaging camera<br />

• participation in weekly research meetings<br />

Deliverables<br />

The training will be per<strong>for</strong>med in groups <strong>of</strong> max 10 trainees. Entire training takes 1 full man months and<br />

1 months <strong>of</strong> instrument time per year. This involves both postdoc and engineer time.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 105/412<br />

DiMI-TTP12<br />

CEA Training Plat<strong>for</strong>m <strong>for</strong> Multimodal <strong>Molecular</strong> Imaging (P12+23)<br />

The CEA Training Plat<strong>for</strong>m will cover the imaging facilities hosted by Partner’s 12 (microPET, HRRT-PET,<br />

SPECT, MRI, optical imaging (OI), fluorescence microscopy, autoradiography) and Partner’s 23 [rodent and<br />

primate L2 and L3 biosafety security level animal facilities, rodent and primate models <strong>of</strong> neurodegenerative<br />

diseases (phenotypic, genetic and transgenic models), gene transfer techniques (lentiviral and adenoviral<br />

vectors), MRS, behavioural testing in rodents and primates (motor and cognitive tests), quantitative video<br />

movement analysis, organisation and completion <strong>of</strong> clinical trials (cellular transplantation, gene transfer,<br />

imaging) in HD or PD patients. They are directed towards<br />

• Behavioural phenotyping and molecular imaging in animal models <strong>of</strong> neurodegenerative diseases<br />

(AD, PD, HD)<br />

• PET and MRI/MRS monitoring in PD/HD patients undergoing experimental therapies (intracerebral<br />

cell transplantation and gene transfer)<br />

• development <strong>of</strong> generic methods <strong>for</strong> imaging in drug development and target identification using<br />

biopolymers (oligonucleotides, peptides)<br />

• imaging gene therapy and stem cell strategies by MRS, MRI, PET and OI (experimental)<br />

Objectives:<br />

The CEA Training Plat<strong>for</strong>m could <strong>of</strong>fer training <strong>for</strong> neurologists, scientists and students in various<br />

specialities:<br />

• imaging I: microPET and HRRT-PET imaging <strong>for</strong> phenotyping neurodegenerative diseases and gene<br />

and stem cell therapies<br />

• imaging II: high-resolution MRI and MRS in animal models and stem cell strategies<br />

• molecular biology/biochemistry: development <strong>of</strong> new marker gene / marker substrate combinations<br />

<strong>for</strong> imaging transcriptional regulation ; gene transfer by viral vectorisation (lentivirus technology)<br />

• radiochemistry: development <strong>of</strong> new diagnostic PET tracers<br />

• physics and in<strong>for</strong>matics: image co-registration in multimodal imaging (in vivo/in vivo ; in vivo/postmortem<br />

; post-mortem/post-mortem<br />

Description <strong>of</strong> the work:<br />

a)available training infrastructure<br />

• radiochemistry laboratory <strong>for</strong> the development <strong>of</strong> improved PET tracers;<br />

• radioactive P3-animal laboratory (rodents and non human primates) <strong>for</strong> application <strong>of</strong> vectors, stem<br />

cells and PET marker substrates in vivo;<br />

• radioactive PET laboratory <strong>for</strong> imaging animals harboring one dedicated high-resolution LSO-PETscanner<br />

(Siemens ECAT HRRT), a microPET (Concord FOCUS), a dedicated small animal SPECT<br />

(Gamma-Imager BIOSPACE) and an optical imaging camera (BIOSPACE); several implantable<br />

beta-microprobe systems (beta-microprobe BIOSPACE)<br />

• Physiology laboratories fully equipped <strong>for</strong> the optimal monitoring <strong>of</strong> physiological constants during<br />

imaging/ prolonged surgery (rodents and non-human primates)<br />

• MRI/MRS laboratory harboring a 3.0 T-MRI.<br />

2) specific training packages<br />

These are one-day teaching packages which can be extended to a full week <strong>for</strong> in depth training:<br />

• Vector and stem cell applications in animal models in vivo including animal handling, anaesthesia,<br />

stereotactic application and convection-enhanced delivery (1 week)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 106/412<br />

• Imaging gene expression by microPET, OI and MRI (1 week)<br />

• Imaging stem cell trafficking by MRI and PET<br />

• Radiochemical synthesis <strong>of</strong> F-18 and C-11 probes (1 week)<br />

• Efficient s<strong>of</strong>tware development <strong>for</strong> image coregistration (1 week)<br />

• PET imaging <strong>of</strong> animal models with neurological diseases including Huntington, AD and PD (1<br />

week)<br />

• Quantitative video movement analysis <strong>of</strong> motor deficits in rodent and primate models <strong>of</strong> PD or HD<br />

(3 days)<br />

Moreover, training may include<br />

• direct involvement in ongoing research projects with daily discussions on progress and problems,<br />

hard- and s<strong>of</strong>tware handling <strong>of</strong> microPET, optical imaging camera, 3T MRI<br />

• participation in weekly research meetings and selected lectures from the Service hospitalier Frédéric<br />

Joliot and its MD/PhD programmes.<br />

Deliverables<br />

The training will be per<strong>for</strong>med in groups <strong>of</strong> max 6 trainees. Entire training takes 3 full man months and<br />

3 months <strong>of</strong> instrument time per year. This involves both postdoc and engineer time.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 107/412<br />

9.B Joint Research Activities<br />

9.2 Planning and time table & 9.3 Graphical presentation <strong>of</strong> WPs<br />

9.B 1.1 Multimodal integrated Imaging Technologies<br />

The major long-term goals <strong>of</strong> the jointly executed research activities <strong>of</strong> the imaging technologies programme<br />

within DiMI are:<br />

• to develop or adapt key imaging equipment to the mouse brain and heart,<br />

• to associate such equipment into multimodal imaging protocols,<br />

• to improve the per<strong>for</strong>mance <strong>of</strong> existing equipment in terms <strong>of</strong> quantitation by such protocols as well<br />

as other techniques<br />

The programme will put special emphasis on single photon tomography at extremely high resolutions that<br />

cannot be reached by other quantitative techniques, on optical imaging and on the coupling <strong>of</strong> MRI with<br />

PET.<br />

Below, the objectives, milestones, deliverables and planning <strong>for</strong> the first 18 months are summarized <strong>for</strong><br />

the two specific WPs1+2 in the imaging technologies field:<br />

WP1: Ultra-high cerebral and heart imaging and quantitation with Single-Photon emitters<br />

Objectives: to demonstrate single-photon emitter tomographic imaging and quantitation <strong>of</strong> the rodent brain<br />

and heart at mm imaging resolution.<br />

Milestones:<br />

Milestone<br />

N°<br />

Milestone title<br />

WP<br />

N°<br />

Partner N°<br />

Delivery/<br />

Achieved<br />

date<br />

Nature Disseminatio<br />

n Level<br />

M1.1 TOHR test on rat brain imaging 1 P4: Guilloteau<br />

P13: Meynadier<br />

12 mo R PP<br />

P30:Mastrippolito<br />

M1.2 TOHR test on cardiac mouse imaging 1 P10: Bengel<br />

P13: Meynadier<br />

18 mo R PP<br />

P30:Mastrippolito<br />

M1.3 multipinhole microSPECT design 1 P41:van Laere 12mo R PP<br />

M1.4 demonstration <strong>of</strong> registration accuracy <strong>of</strong><br />

intermodality registration<br />

M1.5 demonstration <strong>of</strong> A-MAP reconstruction<br />

<strong>for</strong> MicroSPECT/microMRI data<br />

Deliverables:<br />

Deliver<br />

ables<br />

N°<br />

Deliverable title<br />

1 8:vdLinden<br />

P41:van Laere<br />

1 8:vdLinden<br />

P41:van Laere<br />

WP<br />

N°<br />

Partner N°<br />

12 mo R PP<br />

18 mo R PP<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Disseminati<br />

on Level<br />

D1.1 Validation <strong>of</strong> TOHR imaging on rat brain 1 4:Guilloteau 6,12,18 R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 108/412<br />

models<br />

D1.2 Validation <strong>of</strong> TOHR imaging on rat brain<br />

models<br />

D1.3 Validation <strong>of</strong> TOHR imaging on mouse<br />

heart models<br />

D1.4 Hardware multipinhole SPECT collimator<br />

prototype<br />

D1.5 S<strong>of</strong>tware <strong>for</strong> multipinhole SPECT<br />

reconstruction<br />

D1.6 S<strong>of</strong>tware <strong>for</strong> registration <strong>of</strong> MicroSPECT<br />

data with structural data<br />

D1.7 annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

13:Meynadier<br />

30:Mastrippolito<br />

1 10:Bengel<br />

13:Meynadier<br />

30:Mastrippolito<br />

1 10:Bengel<br />

13:Meynadier<br />

30:Mastrippolito<br />

1 8:vd Linden<br />

41:van Laer<br />

mo<br />

12,18 mo R PP<br />

6,12,18<br />

mo<br />

6,12,18<br />

mo<br />

R PP<br />

1 8:vd Linden 6,12,18 R PP<br />

41:van Laere<br />

mo<br />

1 8:vd Linden 6,12,18 R PP<br />

41:van Laere<br />

mo<br />

1 all 12 mo R PP<br />

R<br />

PP<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

1 validation <strong>of</strong> TOHR imaging on rat brain models 4,13,30<br />

2 validation <strong>of</strong> TOHR imaging on rat heart models 10,13,30<br />

3 validation <strong>of</strong> TOHR imaging on mouse heart models 10,13,30<br />

4 Hardware multipinhole SPECT collimator prototype 41<br />

5 S<strong>of</strong>tware <strong>for</strong> multipinhole SPECT reconstruction 8,41<br />

6 S<strong>of</strong>tware <strong>for</strong> registration <strong>of</strong> MicroSPECT data with structural data<br />

8,41<br />

Deliverables 1,5,6 2,3,4<br />

Milestones 1,5 2,3,4<br />

Internal Reporting R1 R2 R3 R4<br />

EC Reporting<br />

WP2: Quantitative microPET and multi-modality (PET/MR, OT/MR) scanner development<br />

Objectives:<br />

1. to develop the full range <strong>of</strong> data corrections (e.g. scatter, transmission , dead time and normalisation)<br />

required to achieve truly quan titative microPET image data.<br />

2. To construct an MRI micro imager based upon a novel split coil MR magnet and use this <strong>for</strong><br />

simultaneous PET/MRI or Optical tomography/MRI Scanner.<br />

Milestones:<br />

Milestone<br />

N°<br />

Milestone title<br />

WP<br />

N°<br />

Partner N°<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Disseminati<br />

on Le vel<br />

M2.0 Common meeting <strong>of</strong> partners 2 (Clark)<br />

1 (Jacobs)<br />

1 mo R PP<br />

5 (Planas)<br />

12 (Tavitian)<br />

M2.1 Monte Carlo model <strong>of</strong> microPET 2.1 2 (Clark) 6,12 mo R PP<br />

M2.2 Fast 3D FBP image reconstuction <strong>of</strong> 2.2 2 (Clark) 6,12 mo R PP<br />

microPET data<br />

M2.3 Optimise transmission scanning <strong>for</strong><br />

microPET<br />

2.3 2 (Clark) 12,18 mo R PP<br />

M2.4 Verify microPET data corrections and<br />

image reconstruction s<strong>of</strong>tware<br />

2.4 2 (Clark)<br />

1 (Jacobs)<br />

5 (Planas)<br />

12 (Tavitian)<br />

18 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 109/412<br />

M2.5 Characterise imaging properties <strong>of</strong> split<br />

coil magnet MR imager<br />

M2.6 Assess per<strong>for</strong>mance <strong>of</strong> microPET block<br />

detector operating in MR imager<br />

M2.7 Produce initial design <strong>of</strong> combined<br />

optimal/MR imager<br />

2.5 2 (Clark) 6,12 mo R PP<br />

2.5 2 (Clark) 12,18 mo R PP<br />

2. 6 2 (Clark) 18 mo R PP<br />

Deliverables:<br />

Delivera<br />

bles N°<br />

Deliverable title<br />

Meeting with WP2 members <strong>for</strong> final<br />

WP<br />

N°<br />

Partner N°<br />

D2.0 2 (Clark)<br />

1 (Jacobs)<br />

agreement and initiation <strong>of</strong> work plan<br />

5 (Planas)<br />

12 (Tavitian)<br />

D2.1 Adapt Monte Carlo code<br />

(SimSET+GEANT4) to model microPET<br />

D2.2 Implement PROMIS 3D image<br />

reconstruction algorithm on PC-cluster<br />

D2.3 Implement singles and windowed<br />

coincidence mode transmission scanning<br />

on microPET, and implement iterative<br />

reconstruction <strong>of</strong> this data<br />

D2.4 Verification <strong>of</strong> microPET data corrections<br />

and image reconstruction<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Disseminati<br />

on L evel<br />

1 mo R PP<br />

2.1 2 (Clark) 6,12 mo R PP<br />

2.2 2 (Clark) 6,12 mo R PP<br />

2.3 2 (Clark) 12 ,18 mo R PP<br />

2.4<br />

2 (Clark)<br />

1 (Jacobs)<br />

5 (Planas)<br />

12 (Tavitian)<br />

18 mo R PP<br />

D2.5 Measure and assess magnetic field 2.5 2 (Clark) 6,12 mo R PP<br />

properties <strong>of</strong> 1T split pair magnet<br />

D2.6 Demonstrate the spatial and temporal 2.5 2 (Clark) 6,12 mo R PP<br />

resolution <strong>of</strong> the MR imager<br />

D2.7 Design and build split coil active shield 2.5 2 (Clark) 12,18 mo R PP<br />

gradients<br />

D2.8 Investigate the per<strong>for</strong>mance <strong>of</strong> a PET 2.5 2 (Clark) 12,18 mo R PP<br />

detector block operating in the MR<br />

imager<br />

D2.9 Produce an initial design <strong>of</strong> a combined<br />

optical/MR imager<br />

2.6 2 (Clark) 18 mo R PP<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

0 Meeting and detailed project planning 2,1,5,12<br />

1 Adapt Monte Carlo code (SimSET+GEANT4) to model microPET 2<br />

2 Implement 3D reconstruction on a PC-cluster 2<br />

3 Implement transmission scanning and iterative reconstruction 2<br />

4 Measure and assess field pr<strong>of</strong>ile <strong>of</strong> 1T split pair magnet 2<br />

5 Demonstrate the spatial and temporal resolution <strong>of</strong> MR imager 2<br />

6 Design and build split coil active shield gradients 2<br />

7 Investigate per<strong>for</strong>mance <strong>of</strong> PET block detector in MR imager 2<br />

8 Verify microPET data corrections and image reconstruction 2,1,5,12<br />

9 Produce initial design <strong>of</strong> combined optical/MR imager 2<br />

Deliverables 0 1,4,5 2,6 3 7,8,9<br />

Milestones 0 1,2,5 3,4,6,7<br />

Internal Reporting R1 R2 R3 R4<br />

EC Reporting


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 110/412<br />

9B 1.2 Diagnostic <strong>Molecular</strong> Imaging Probes<br />

The major long-term goal <strong>of</strong> the jointly executed research activities <strong>of</strong> the Imaging Probes programme within<br />

DiMI is to develop (design, synthesis, characterization) probes (a “library” <strong>of</strong> probes) <strong>for</strong> relevant targets <strong>for</strong><br />

a given cardiovascular or neurodegenerative disease and <strong>for</strong> monitoring <strong>of</strong> gene expression using different<br />

modalities:<br />

• PET, SPECT<br />

• MRI<br />

• Optical Imaging<br />

Below, the objectives, milestones, deliverables and planning <strong>for</strong> the first 18 months are summarized <strong>for</strong><br />

the three specific WPs 3, 4.1 and 4.2 in the Imaging Probes field:<br />

WP3: Development <strong>of</strong> radiopharmaceutical probes <strong>for</strong> neurodegenerative disease<br />

Objectives:<br />

1. Development <strong>of</strong> new probes <strong>for</strong> PET/SPECT molecular imaging <strong>of</strong> targets involved in frequent<br />

neurodegenerative disorders (AD, PD).<br />

2. Development <strong>of</strong> fluorine-18 labelled PET probes derived from existing iodine-123 labelled SPET<br />

probes.<br />

3. Make available known probes ([ 123 I, [ 18 F], [ 11 C]) <strong>for</strong> in vivo studies in animal models and clinical<br />

investigations.<br />

4. Development <strong>of</strong> in vivo quantification methods suitable <strong>for</strong> each PET/SPECT probe.<br />

Milestones:<br />

Milestone<br />

Milestone title<br />

N°<br />

M 3.1 Common meeting <strong>of</strong> partners <strong>for</strong><br />

initiation <strong>of</strong> activities and agreement on<br />

tasks<br />

M 3.2<br />

M 3.3<br />

M 3.4<br />

M 3.5<br />

Development <strong>of</strong> one step radiolabelling<br />

with fluorine-18 or carbon-11 <strong>of</strong> tracer<br />

agents <strong>for</strong> dopamine transporter (DAT)<br />

Characterization <strong>of</strong> 18 F or 11 C labelled<br />

tracer agents <strong>for</strong> dopamine transporter in<br />

vitro and in vivo in animal models<br />

Modelling s<strong>of</strong>tware <strong>for</strong> in vivo<br />

quantification <strong>of</strong> dopamine transporter<br />

using developed 18 F or 11 C labelled tracer<br />

agents<br />

Development <strong>of</strong> tracer agents, labelled<br />

with carbon-11 or fluorine-18, <strong>for</strong> noninvasive<br />

visualisation <strong>of</strong> amyloid plaques<br />

in brain<br />

WP<br />

N°<br />

Partner N°<br />

3 4 (Guilloteau)<br />

22(Halldin)<br />

29(Leenders/Vaalburg)<br />

7 (Knudsen)<br />

41(Verbruggen)<br />

1 (Jacobs)<br />

3.1 4 (Guilloteau)<br />

22(Halldin)<br />

41(Verbruggen)<br />

3.2 4(Guilloteau)<br />

22(Halldin)<br />

29(Leenders/Vaalburg)<br />

7 (Knudsen)<br />

41(Verbruggen)<br />

1 (Jacobs)<br />

3.3 7(Knudsen)<br />

4(Guilloteau)<br />

22(Halldin)<br />

29(Leenders/Vaalburg)<br />

41(Verbruggen)<br />

1 (Jacobs)<br />

3.1 4(Guilloteau)<br />

22(Halldin)<br />

41(Verbruggen)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature Disseminati<br />

on Level<br />

1 mo R PP<br />

12 mo R PP<br />

18 mo R PP<br />

18 mo R PP<br />

18 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 111/412<br />

M 3.6<br />

M 3.7<br />

Characterization <strong>of</strong> developed tracer<br />

agents <strong>for</strong> amyloid plaques in vitro and in<br />

vivo in animal models<br />

Meeting <strong>of</strong> all partners <strong>for</strong> discussion <strong>of</strong><br />

results and further work plan<br />

3.2 4(Guilloteau)<br />

22(Halldin)<br />

29(Leenders/Vaalburg)<br />

7 (Knudsen)<br />

41(Verbruggen)<br />

1 (Jacobs)<br />

3 4(Guilloteau)<br />

22(Halldin)<br />

29(Leenders/Vaalburg)<br />

7 (Knudsen)<br />

41(Verbruggen)<br />

1 (Jacobs)<br />

18<br />

mo<br />

12 mo<br />

R<br />

PP<br />

Deliverables:<br />

Deliver<br />

Deliverable title<br />

ables<br />

N°<br />

D3.0 Report <strong>of</strong> meeting with WP 3 members <strong>for</strong><br />

final agreement and initiation <strong>of</strong> work<br />

plan<br />

D3.1 Precursors <strong>for</strong> radiolabelling with<br />

fluorine-18 or carbon-11 <strong>of</strong> tracer agents<br />

<strong>for</strong> dopamine transporter (DAT)<br />

D3.2 Written instructions <strong>for</strong> radiolabelling<br />

with fluorine-18 or carbon-11 <strong>of</strong> tracer<br />

agents <strong>for</strong> dopamine transporter (DAT)<br />

using deliverable D3.1<br />

D3.3 S<strong>of</strong>tware <strong>for</strong> quantification <strong>of</strong> dopamine<br />

transporter in vivo using developed 18 F or<br />

11 C labelled tracer agent and positron<br />

emission tomography<br />

D3.4 Results <strong>of</strong> evaluation in vitro and in vivo<br />

in animals <strong>of</strong> fluorine-18 or carbon-11<br />

labelled tracer agents <strong>for</strong> dopamine<br />

transporter<br />

D3.5 Precursors <strong>for</strong> radiolabelling with<br />

fluorine-18 or carbon-11<strong>of</strong> tracer agents<br />

<strong>for</strong> in vivo visualisation <strong>of</strong> amyloid<br />

plaques in brain<br />

D3.6 Written instructions <strong>for</strong> radiolabelling<br />

with fluorine-18 or carbon-11 <strong>of</strong> tracer<br />

agents <strong>for</strong> in vivo visualisation <strong>of</strong> amyloid<br />

plaques in brain<br />

D3.7 Results <strong>of</strong> evaluation in vitro <strong>of</strong> fluorine-<br />

18 or carbon-11 labelled tracer agents <strong>for</strong><br />

visualisation <strong>of</strong> amyloid plaques in brain<br />

D3.8 Report <strong>of</strong> meeting with WP 3 members <strong>for</strong><br />

discussion <strong>of</strong> 1 st year results and further<br />

work plan<br />

D3.9 annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

WP<br />

N°<br />

Partner N°<br />

4 (Guilloteau)<br />

22(Halldin)<br />

29(Leenders/Vaalburg)<br />

7 (Knudsen)<br />

41(Verbruggen)<br />

1 (Jacobs)<br />

3.1 4 (Guilloteau)<br />

22(Halldin)<br />

41(Verbruggen)<br />

3.1 4 (Guilloteau)<br />

22(Halldin)<br />

41(Verbruggen)<br />

3.2 7 (Knudsen)4<br />

(Guilloteau)<br />

22(Halldin)<br />

29(Leenders/Vaalburg)<br />

41(Verbruggen)<br />

1 (Jacobs))<br />

3.3 4 (Guilloteau)<br />

22(Halldin)<br />

29(Leenders/Vaalburg)<br />

7 (Knudsen)<br />

41(Verbruggen)<br />

1 (Jacobs)<br />

3.1 4 (Guilloteau)<br />

22(Halldin)<br />

41(Verbruggen)<br />

3.1 4 (Guilloteau)<br />

22(Halldin)<br />

41(Verbruggen)<br />

3.3 4 (Guilloteau)<br />

22(Halldin)<br />

29(Leenders/Vaalburg)<br />

7 (Knudsen)<br />

41(Verbruggen)<br />

1 (Jacobs)<br />

4 (Guilloteau)<br />

22(Halldin)<br />

29(Leenders/Vaalburg)<br />

7 (Knudsen)<br />

41(Verbruggen)<br />

1 (Jacobs)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature Disseminati<br />

on Level<br />

1 mo R PP<br />

9 mo R PP<br />

12 mo R PP<br />

18 mo R PP<br />

18 mo R PP<br />

12 mo R PP<br />

18 mo R PP<br />

18 mo R PP<br />

13 mo R PP<br />

1 all 12 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 112/412<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

0 Meeting and detailed project planning 1,4,7,22,29,41<br />

1 Development <strong>of</strong> precursors <strong>for</strong> F-18 and C-11 DAT tracers 4,22,41<br />

2 Design <strong>of</strong> 1-step labelling method <strong>of</strong> F-18 and C-11 DAT tracers 4,22,41<br />

3 Development <strong>of</strong> s<strong>of</strong>tware <strong>for</strong> quantification <strong>of</strong> DAT 1,4,7,22,29,41<br />

4 on in vitro and in vivo (animals) <strong>of</strong> F-18 or C-11 labelled DAT tracers 1,4,7,22,29,41<br />

5 Development <strong>of</strong> precursors <strong>for</strong> F-18 and C-11 amyloid plaque tracers 4,22,41<br />

6 Design <strong>of</strong> labelling method <strong>for</strong> F-18 and C-11 amyloid plaque tracers 4,22,41<br />

7 Evaluation in vitro <strong>of</strong> F-18 and C-11 amyloid plaque tracers 1,4,7,22,29,41<br />

8 Meeting <strong>for</strong> follow-up and further planning 1,4,7,22,29,41<br />

Deliverables 0 0 0,1 0,1,2,5 0,1,2,5, 8 ,1,2,3,4,5,6,7,8<br />

Milestones 0 0 0 0,1,6 0, 1,6 0,1,2,3,4,5,6<br />

Internal Reporting R1 R2 R3<br />

EC Reporting <br />

WP4.1: Development <strong>of</strong> innovative MRI Probes and “in vitro” cellular labelling<br />

Objectives:<br />

1. Development <strong>of</strong> libraries <strong>of</strong> MRI-Gd(III) based probes endowed with high sensitivity and targeting<br />

capabilities.<br />

2. Development <strong>of</strong> libraries <strong>of</strong> high sensitivity MRI-CEST agents endowed with responsive properties to<br />

parameters characterising the tissutal microenvironment.<br />

3. Development <strong>of</strong> improved methods <strong>for</strong> “in vitro” cellular labelling with MRI probes.<br />

4. Deve lopment <strong>of</strong> libraries <strong>of</strong> MRI probes <strong>for</strong> assessing the vulnerability <strong>of</strong> atherosclero tic plaques.<br />

5. Set-up <strong>of</strong> improved MRI protocols <strong>for</strong> an optimised matching between image acquisition procedures<br />

and the characteristics <strong>of</strong> the Imaging ProbeDevelopment <strong>of</strong> libraries <strong>of</strong> MRI Probes endowed with<br />

responsive properties to parameters characterising the micro-environment.<br />

Milestones:<br />

Mile<br />

stone N°<br />

Milestone title<br />

WP<br />

N°<br />

Partner N°<br />

M4.1.1 Meeting among WP partners 4.1 3: Aime<br />

M4.1.2<br />

M4.1.3<br />

9 : Moonen<br />

25: Hoehn<br />

35: Parker<br />

41: Verbruggen<br />

46: Benderbous<br />

50: Lukes<br />

Optimisation <strong>of</strong> MRI protocols <strong>for</strong> 4.1 3: Aime<br />

molecular imaging experiments using<br />

Gd(III)-based and CEST Imaging Probes<br />

Assessment <strong>of</strong> the relationships among<br />

chemical structure, cellular uptake, and<br />

contrastographic ability <strong>for</strong> the developed<br />

Imaging Probes<br />

9: Moonen<br />

25: Hoehn<br />

35: Parker<br />

41: Verbruggen<br />

46: Benderbous<br />

50: Lukes<br />

4.1 3: Aime<br />

25: Hoehn<br />

35:Parker<br />

50: Lukes<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Disseminati<br />

on Level<br />

12 mo R PP<br />

18 mo R PP<br />

12 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 113/412<br />

M4.1.4<br />

Set-up <strong>of</strong> MRI protocols <strong>for</strong> the<br />

visualisation <strong>of</strong> atherosclerotic plaques by<br />

using properly designed Imaging Probes<br />

4.1<br />

3: Aime<br />

9: Moonen<br />

25: Hoehn<br />

35: Parker<br />

41 : Verbruggen<br />

46 : Benderbous<br />

50: Lukes<br />

18 mo R PP<br />

Deliverables:<br />

Delivera<br />

bles N°<br />

Deliverable title<br />

WP<br />

N°<br />

Partner N°<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Disseminati<br />

on Level<br />

D4.1.1 Identification <strong>of</strong> high sensitive Gd(III)- 4.1 3: Aime, 12 mo R PP<br />

35: Parker<br />

based Imaging Probes endowed with<br />

50: Lukes<br />

specific targeting ability.<br />

D4.1.2 Identification <strong>of</strong> high sensitive<br />

4.1 3:Aime 6 mo R PP<br />

50: Lukes<br />

paramagnetic CEST agents responsive<br />

towards pH and temperature<br />

D4.1.3 Report on meeting among WP members 4.1 3:Aime 12 mo R PP<br />

D4.1.4<br />

D4.1.5<br />

D4.1.6<br />

D4.1.7<br />

Optimised procedures <strong>for</strong> cell-labelling<br />

using soluble Gd(III)-based and CEST<br />

Imaging Probes ( pynocitosis and<br />

electroporation) or insoluble Gd(III)-based<br />

bio-degradable particles (<strong>for</strong> labelling<br />

macrophages)<br />

Identification <strong>of</strong> Imaging Probes (Gd(III)-<br />

based and CEST agents) <strong>for</strong> targeting<br />

vulnerable plaques<br />

Set-up <strong>of</strong> MRI protocols “in vivo” <strong>for</strong><br />

evaluating and optimising the diagnostic<br />

properties <strong>of</strong> the developed Imaging<br />

Probes<br />

annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

9: Moonen<br />

25: Hoehn<br />

35: Parker<br />

41: Verbruggen<br />

46: Benderbous<br />

50: Lukes<br />

3: Aime<br />

25:Hoehn<br />

35:Parker<br />

4.1 12 mo R PP<br />

4.1 3: Aime<br />

50: Lukes<br />

4.1 3: Aime<br />

9: Moonen<br />

41:Verbruggen<br />

46: Benderbous<br />

18 mo R PP<br />

18 mo R PP<br />

1 all 12 mo R PP<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

1 Identification <strong>of</strong> high sensitive Gd(III)-based probes 3, 35, 50<br />

2 Identification <strong>of</strong> high sensitive CEST probes 3, 50<br />

3 Report on meeting among WP members 3, 9, 25, 35, 41, 46, 50<br />

4 Optimisation <strong>of</strong> cell-labelling procedures 3, 25, 35<br />

5 Identification <strong>of</strong> MRI Imaging Probes <strong>for</strong> visualising plaques 3, 50<br />

6 Set-up <strong>of</strong> "in vivo" MRI protocols 3, 9, 41, 46<br />

Deliverables 2 1,3,4 5,6<br />

Milestones 1,3 2,4<br />

Internal Reporting R1 R2 R3<br />

EC Reporting


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 114/412<br />

WP4.2: Development <strong>of</strong> optical and combined imaging probes<br />

Objectives :<br />

1. Synthesis and evaluation <strong>of</strong> luminescent metal-complex probes: from analytical applications in cell<br />

biology to their development <strong>for</strong> diagnostic applications in vivo.<br />

2. Correlation <strong>of</strong> behaviour <strong>of</strong> MR/radiotracer and Optical probes based on similarity <strong>of</strong> underlying<br />

chemistry <strong>of</strong> lanthanide systems<br />

3. Synthesis and evaluation <strong>of</strong> a novel class <strong>of</strong> “dual” Imaging Probes exploiting the superb anatomical<br />

resolution <strong>of</strong> MRI and the outstanding sensitivity <strong>of</strong> Optical and Nuclear Imaging Probes.<br />

Milestones:<br />

Milestone<br />

N°<br />

Milestone title<br />

WP<br />

N°<br />

M4.2.1 Meeting among the WP members<br />

4.2<br />

M4.2.2<br />

M4.2.3<br />

Optimisation <strong>of</strong> the energy transfer<br />

between a lanthanide-based luminescent<br />

probe and a given chromophore<br />

Assessment <strong>of</strong> the determinants <strong>of</strong> the cell<br />

internalisation process, relating complex<br />

structure to cellular uptake/distribution<br />

Partner N°<br />

3: Aime<br />

9: Moonen<br />

35: Parker<br />

41: Verbruggen<br />

46: Benderbous<br />

50:Lukes<br />

4.2 3: Aime<br />

35: Parker<br />

46: Benderbous<br />

50:Lukes<br />

4.2 3: Aime<br />

9: Moonen<br />

35:Parker<br />

46: Benderbous<br />

Delivery/<br />

A chieved<br />

date<br />

Nature Disseminati<br />

on Level<br />

12 mo R PP<br />

12 mo R PP<br />

18 mo R PP<br />

M4.2.4<br />

Assessment <strong>of</strong> the determinants <strong>of</strong> the<br />

permeability <strong>of</strong> the cell nucleus with<br />

respect to the structure <strong>of</strong> the optical<br />

probes<br />

4.2<br />

3: Aime<br />

9: Moonen<br />

35: Parker<br />

41: Verbruggen<br />

46: Benderbous<br />

18 mo R PP<br />

M4.2.5<br />

Optimisation <strong>of</strong> combined probes using<br />

MRI or PET with optical imaging<br />

4.2 3: Aime<br />

9: Moonen<br />

35: Parker<br />

41: Verbruggen<br />

46: Benderbous<br />

50: Lukes<br />

18 mo R PP<br />

Deliverables:<br />

Deliverab<br />

les N°<br />

Deliverable title<br />

WP<br />

N°<br />

Partner N° Delivery/<br />

A chieved<br />

Nature Disseminati<br />

on Level<br />

date<br />

D4.2.1 Lanthanide-based Optical Probes 4.2 3: Aime 18 mo R PP<br />

35: Parker<br />

responsive to intracellular analytes.<br />

D4.2.2 Report on 2 nd meeting among WP members 4.2<br />

50: Lukes<br />

3: Aime<br />

9: Moonen<br />

35: Parker<br />

41: Verbruggen<br />

46: Benderbous<br />

50: Lukes<br />

12 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 115/412<br />

D4.2.3 A lanthanide based Optical Probe <strong>for</strong> 4.2<br />

DNA-targeting.<br />

3: Aime<br />

9: Moonen<br />

35: Parker<br />

41: Verbruggen<br />

50: Lukes<br />

D4.2.4 Long-lived Optical Probes based on an 4.2 35: Parker<br />

50: Lukes<br />

efficient energy transfer between a<br />

Lanthanide metal complex and a<br />

Selected chromophore.<br />

D4.2.5 Combined Probes containing several<br />

chelating moieties (10-50) mostly charged<br />

with Gd(III) ions (<strong>for</strong> MRI visualisation)<br />

D4.2.6<br />

and containing one or few sites occupied<br />

by luminescent lanthanide ions or by<br />

lanthanide radioisotopes endowed with<br />

suitable emitting properties <strong>for</strong> Optical<br />

Imaging and PET detection, respectively.<br />

annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

4.2 3: Aime<br />

9: Moonen<br />

35: Parker<br />

46: Benderbous<br />

12 mo R PP<br />

9 mo R PP<br />

18 mo R PP<br />

1 all 12 mo R PP<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

1 Lanthanide-based Optical probes responsive to intracellualr analytes 3, 35, 50<br />

2 Identification <strong>of</strong> an Optical probe <strong>for</strong> DNA targeting 3, 9, 35, 41, 50<br />

3 Identification <strong>of</strong> long-lived optical probes with efficient energy transfer 35, 50<br />

4 Development <strong>of</strong> combined probes 3, 9, 35, 46<br />

Deliverables 4 2,3 1,5<br />

Milestones 1 2.3,4<br />

Internal Reporting R1 R2 R3<br />

EC Reporting<br />

task 1 months 3-18; task 2: 1-12; task 3 1-9; task 4 3-18


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 116/412<br />

9.B 1.3 Animal Models<br />

The main goal in this topic is the creation <strong>of</strong> an “animal model library” <strong>for</strong> image validation in the three<br />

respective main topics (neuroscience, cardiovascular, inflammation) <strong>of</strong> this proposal. We expect, promote<br />

and encourage a bidirectional knowledge transfer from basic to imaging (a) and viceversa (b):<br />

a) from basic to imaging laboratories will promote the identification <strong>of</strong> molecular targets <strong>for</strong><br />

diagnostic imaging and the input <strong>for</strong> chemical probe development;<br />

b) from imaging to basic research laboratories will enable us to translate the diagnostic objectives and<br />

application benefits, accounting <strong>for</strong> the technical constrains and study limitations <strong>of</strong> imaging <strong>for</strong><br />

clinical diagnosis.<br />

It should be pointed out again, that at the current stage <strong>of</strong> molecular imaging, ex-vivo to in vivo correlations<br />

are <strong>of</strong> utmost importance. While in vivo imaging develops fast, it has to be taken into account, that<br />

molecular characterization is still based on in situ markers (histopathology, immunohistochemistry, etc.).<br />

There<strong>for</strong>e, all imaging parameters obtained in vivo will be validated in situ by the appropriate techniques.<br />

Below, the objectives, milestones, deliverables and planning <strong>for</strong> the first 18 months are summarized <strong>for</strong><br />

the two specific WPs 5 and 6 in the Animal Models field:<br />

WP5: Animal library <strong>for</strong> diagnostic molecular imaging in neuroscience & cardiovascular<br />

Objectives:<br />

1. To establish a library <strong>of</strong> experimental animal models <strong>of</strong> human neurological diseases in order to validate and<br />

test the use <strong>of</strong> molecular imaging probes as markers <strong>of</strong> disease hallmarks <strong>for</strong> diagnostic purposes and <strong>for</strong> the<br />

study <strong>of</strong> disease progression.<br />

2. The same aim as in 1. <strong>for</strong> cardiovascular diseases.<br />

3. Generation <strong>of</strong> new animal models <strong>for</strong> neurodegenerative and cardiovascular diseases.<br />

4. Apply combinations <strong>of</strong> new and existing molecular imaging probes to generate complementary in<strong>for</strong>mation <strong>for</strong><br />

disease diagnostics<br />

5. Exchange relevant models/knowledge to members <strong>of</strong> the consortium. Tight interaction with animal libraries<br />

<strong>for</strong> inflammation research within the network.<br />

Milestones:<br />

Milestone<br />

N°<br />

Milestone title<br />

M5.0 Common meeting <strong>of</strong> partners <strong>for</strong> the<br />

organization <strong>of</strong> the specific workplan<br />

and establishment <strong>of</strong> detailed<br />

interactions between partners<br />

M5.1 Coordination <strong>of</strong> the exchange between<br />

partners, and setting a) described and b)<br />

new animal models<br />

WP<br />

N°<br />

Partner N°<br />

5 (Planas)<br />

1(Jacobs)<br />

6(Maggi)<br />

25(Hoehn)<br />

8(vdLinden)<br />

42 (Vivien)<br />

14(Baekelandt)<br />

23(Hantraye)<br />

P7(Knudsen)<br />

P34(Auricchio)<br />

21 (Fleischmann)<br />

40(Schäfers)<br />

32(Nicolay)<br />

5.1 5 (Planas)<br />

6(Maggi)<br />

25(Hoehn)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Disseminati<br />

on Level<br />

1 mo R PP<br />

a) 6 mo<br />

b) 12 mo<br />

R<br />

PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 117/412<br />

M5.2 Characterization <strong>of</strong> pathological<br />

disturbances in specific diseases<br />

M5.3 Characterization <strong>of</strong> molecular<br />

disturbances in specific diseases (18 mo)<br />

5.2.1A3<br />

5.2.1B<br />

5.2.2A<br />

5.2.3B<br />

5.2.3C<br />

5.2.4<br />

5.2.6A<br />

5.2.1A1<br />

5.2.1A2<br />

5.2.1A4<br />

5.2.2B<br />

5.2.3A<br />

5.2.5A<br />

5.2.6B<br />

8(vdLinden)<br />

42 (Vivien)<br />

14(Baekelandt)<br />

23(Hantraye)<br />

P7(Knudsen)<br />

P34(Auricchio)<br />

21 (Fleischmann)<br />

40(Schäfers)<br />

5 (Planas)<br />

6(Maggi)<br />

25(Hoehn)<br />

42 (Vivien)<br />

23(Hantraye)<br />

P34(Auricchio)<br />

21 (Fleischmann)<br />

40(Schäfers)<br />

32(Nicolay)<br />

5 (Planas)<br />

25(Hoehn)<br />

42 (Vivien)<br />

6(Maggi)<br />

23(Hantraye<br />

8(vdLinden)<br />

14(Baekelandt)<br />

21 (Fleischmann)<br />

32(Nicolay)<br />

12<br />

18<br />

12<br />

18<br />

18<br />

18<br />

12 mo<br />

12<br />

12<br />

12<br />

18<br />

18<br />

12<br />

18 mo<br />

R<br />

R<br />

PP<br />

PP<br />

M5.4 Characterization <strong>of</strong> disease hallmarks (in<br />

the selected animal models) that can be<br />

studied by imaging, and characterization<br />

<strong>of</strong> histopathological, behavioural and<br />

molecular correlates <strong>of</strong> imaging<br />

alterations Links with WP6, WP7, WP9,<br />

WP11.1, WP11.2, and WP12<br />

M5.5 Characterization <strong>of</strong> disease hallmarks<br />

and gene transfer (in the selected animal<br />

models) that can be studied by imaging.<br />

Links with WPs, as above. (18 mo)<br />

M5.6 Integration <strong>of</strong> findings obtained with<br />

invasive methods and data from the<br />

different imaging modalities <strong>for</strong> each<br />

experimental model. Links to related<br />

WPs<br />

M5.7 Identification <strong>of</strong> molecular targets <strong>for</strong><br />

the development <strong>of</strong> imaging markers.<br />

Integration <strong>of</strong> all studies <strong>for</strong> each<br />

disease. Links to related WPs.<br />

5.2.6.C<br />

5.3<br />

5 (Planas)<br />

1(Jacobs)<br />

6(Maggi)<br />

25(Hoehn)<br />

8(vdLinden)<br />

42 (Vivien)<br />

14(Baekelandt)<br />

23(Hantraye)<br />

P7(Knudsen)<br />

P34(Auricchio)<br />

21 (Fleischmann)<br />

40(Schäfers)<br />

32(Nicolay)<br />

5(Planas)<br />

14(Baekelandt)<br />

18<br />

18 mo<br />

R<br />

PP<br />

18 mo R PP<br />

5.4 As in M5.0 18 mo R PP<br />

5.5 As in M5.0 18 mo R PP<br />

Deliverables:<br />

Delivera<br />

bles N°<br />

Deliverable title<br />

D5.0 Meeting with WP5 members <strong>for</strong> final<br />

agreement and initiation <strong>of</strong> work plan<br />

WP<br />

N°<br />

Partner N°<br />

5 (Planas)<br />

1(Jacobs)<br />

6(Maggi)<br />

25(Hoehn)<br />

8(vdLinden)<br />

42 (Vivien)<br />

14(Baekelandt)<br />

23(Hantraye)<br />

7(Knudsen)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature Disseminatio<br />

n Level<br />

1 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 118/412<br />

D5.1 Characterisation <strong>of</strong> hallmarks <strong>of</strong> disease<br />

in the pre-established (a) animal<br />

models, and in (b) new animal models<br />

with invasive methods<br />

D5.2 Characterisation <strong>of</strong> biochemical,<br />

molecular and histopathological<br />

alterations in the different experimental<br />

models and characterization <strong>of</strong> viralmediated<br />

gene transfer in the selected<br />

animal models <strong>of</strong> disease.<br />

D5.3 Characterization <strong>of</strong> the glial and<br />

inflammatory reaction in models <strong>of</strong><br />

stroke, PD, and AD.<br />

D5.4 Integrating imaging with<br />

neuropathological and molecular<br />

alterations in stroke, PD, AD, and HD;<br />

and non-invasive imaging <strong>of</strong> viralmediated<br />

gene transfer in HSP.<br />

Connection with related WPs.<br />

D5.5 Characterisation <strong>of</strong> biochemical,<br />

molecular and histopathological<br />

alterations in the ischemic heart, and<br />

biological characterization <strong>of</strong><br />

atherosclerotic plaques<br />

D5.6 Labelling <strong>of</strong> progenitor and/or stem<br />

cells and evaluation <strong>of</strong> the biological<br />

effects in vitro <strong>for</strong> cardiovascular<br />

research.<br />

D5.7 Integrating imaging with pathological<br />

and molecular alterations in each model<br />

<strong>of</strong> cardiovascular diseases; reidentification<br />

<strong>of</strong> stem cells after<br />

transplantation into the injured mouse<br />

heart Connection with related WPs.<br />

D5.8 Integration <strong>of</strong> the resulting data <strong>for</strong> each<br />

disease. Exchange <strong>of</strong> animal models<br />

within the network. Links to other WPs.<br />

D5.9 annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

34b(Auricchio)<br />

21 (Fleischmann)<br />

32(Nicolay)<br />

40(Schäfers)<br />

5.1 5(Planas)<br />

25(Hoehn)<br />

42(Vivien)<br />

23(Hantraye)<br />

6(Maggi)<br />

14(Baekelandt) 21<br />

(Fleischmann)<br />

32(Nicolay)<br />

5.2.1A<br />

5.2.2B<br />

5.2.3A<br />

5.2.5<br />

5.2.1B<br />

5.2.2A<br />

5.2.3B<br />

5.2.1<br />

5.2.3C<br />

5.3<br />

5.4<br />

5.5<br />

5(Planas)<br />

42(Vivien)<br />

25(Hoehn)<br />

14(Baekelandt)<br />

23(Hantraye)<br />

25(Hoehn)<br />

34b(Auricchio)<br />

32(Nicolay)<br />

8(vdLinden)<br />

40(Schäfers)<br />

5(Planas)<br />

42(Vivien)<br />

25(Hoehn)<br />

5(Planas)<br />

42(Vivien)<br />

14(Baekelandt)<br />

23(Hantraye)<br />

25(Hoehn)<br />

6(Maggi)<br />

34b(Auricchio)<br />

8(vdLinden)<br />

7(Knudsen)<br />

32(Nicolay)<br />

40(Schäfers)<br />

6 mo<br />

18 mo<br />

R<br />

PP<br />

18 mo R PP<br />

12 mo R PP<br />

18 mo R PP<br />

12 mo R PP<br />

21(Fleischmann) 6 mo R PP<br />

21(Fleischmann)<br />

32(Nicolay)<br />

40(Schäfers)<br />

21(Fleischmann)<br />

18 mo R PP<br />

As in 5.0 18 mo R PP<br />

1 all 12 mo R PP<br />

Planning <strong>for</strong> the first 18 months:


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 119/412<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

0 Meeting and detailed project planning 5,1,25,23,42,8,7,6,14,41,34b,21,32,40<br />

1 Setting pre-established animal models <strong>of</strong> diseases 5, 23, 25, 42, 34b, 21, 32, 40<br />

2 Developing new experimental models <strong>of</strong> diseases 23, 6<br />

3 <strong>Molecular</strong> and histological validation <strong>for</strong> neurological diseases 5, 6, 23, 14, 25, 42, 34b<br />

4 <strong>Molecular</strong> and histological validation <strong>for</strong> cardiovascular diseases 21, 32, 40<br />

5 Identification <strong>of</strong> imaging targets 8, 6, 23, 14, 25, 42, 5<br />

6 Integration <strong>of</strong> biological and imaging data <strong>for</strong> each model 5,1,25,23,42,8,7,6,14,41,34b,21,32,40<br />

Deliverables 0 1, 6 3, 5 1, 2, 4, 7<br />

Milestones 0 1 1, 2,3 2, 3, 4, 5, 6<br />

Internal Reporting R1 R2 R3 R4<br />

EC Reporting<br />

WP6:<br />

Evaluation <strong>of</strong> the role <strong>of</strong> estrogen and estrogen receptors in a mouse model <strong>of</strong> Alzheimer’s<br />

disease and generation <strong>of</strong> novel reporter systems<br />

Objectives:<br />

1. Understanding the relevance <strong>of</strong> inflammatory processes in the progression <strong>of</strong> neurodegenerative<br />

diseases<br />

2. Generating novel models <strong>for</strong> in vivo imaging <strong>of</strong> intracellular processes<br />

3. To evaluate the role <strong>of</strong> estrogen and estrogenic drugs on the inflammatory reaction in Alzheimer’s<br />

Disease (AD)<br />

4. To analyse the molecular mechanism <strong>of</strong> estrogen anti-inflammatory activity<br />

Milestones:<br />

Milestone<br />

N°<br />

Milestone title<br />

WP<br />

N°<br />

Partner N°<br />

M6.0 Common meeting <strong>of</strong> partners 6 1(Jacobs)<br />

6(Maggi)<br />

11(Carlson)<br />

12 (Tavitian)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Disseminati<br />

on Level<br />

1 mo R PP<br />

M6.1 assessment <strong>of</strong> the effect <strong>of</strong> estrogen<br />

chronic treatment on microglia<br />

activation in AD brain<br />

M6.2 elucidation <strong>of</strong> the molecular mechanism<br />

<strong>of</strong> anti-inflammatory action <strong>of</strong> estrogen<br />

in monocytes<br />

6 6 (Maggi) 12 R PP<br />

6 6 (Maggi) 15 R PP<br />

M6.3 assessment <strong>of</strong> the effect <strong>of</strong> the chronic<br />

treatment with SERMs on microglia<br />

activation in AD brain<br />

M6.4 Vectors genetically engineered to<br />

express luciferase and D2 receptor<br />

(lucIRESD2; and d2IREStk39 )<br />

M6.5 Stably transfected cells with the<br />

lucIRESD2 and d2IREStk39 reporter<br />

M6.6 Assessment <strong>of</strong> ratio <strong>of</strong> expression <strong>of</strong> the<br />

two reporter in vivo (12 mo)<br />

6 6 (Maggi)<br />

1 (Jacobs)<br />

6 6 (Maggi)<br />

1 (Jacobs)<br />

6 6 (Maggi)<br />

1 (Jacobs)<br />

18 R PP<br />

6 R PP<br />

12 R PP<br />

6 6 (Maggi) 12 R PP<br />

M6.7 Common data <strong>for</strong> the detection<br />

sensitivity <strong>of</strong> cells expressing<br />

lucIRESD2 reporter by optical imaging<br />

and PET<br />

6 6 (Maggi)<br />

1 (Jacobs)<br />

12 (Tavitian)<br />

18 R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 120/412<br />

Deliverables:<br />

Delivera<br />

bles N°<br />

Deliverable title<br />

WP<br />

N°<br />

Partner N°<br />

Delivery/<br />

Achieved<br />

date<br />

Nature Disseminati<br />

on Level<br />

D 6.0 Common meeting <strong>of</strong> partners 6 1 (Jacobs) 1 mo R PP<br />

D6.1 Assessment <strong>of</strong> the pharmacological<br />

activity <strong>of</strong> estrogen and selected ER<br />

mediators (SERMs) on brain<br />

inflammation<br />

D6.2 Identification <strong>of</strong> the mechanisms<br />

involved in estrogen anti-inflammatory<br />

activity<br />

D6.3 Vectors genetically engineered to express<br />

luciferase and D2 receptor (lucIRESD2<br />

and d2IREStk39)<br />

D 6.4 Stably transfected cells with the<br />

lucIRESD2 and d2IREStk39reporter<br />

D 6.5 Assessment <strong>of</strong> ratio <strong>of</strong> expression <strong>of</strong> the<br />

two reporter in vivo<br />

D 6.6 Common data <strong>for</strong> the detection<br />

sensitivity <strong>of</strong> cells expressing lucIRESD2<br />

reporter by optical imaging and PET<br />

6 (Maggi)<br />

11 (Carlson<br />

12 (Tavitian)<br />

6 6 (Maggi)<br />

1 (Jacobs)<br />

18 R PP<br />

6 6 (Maggi) 15 R PP<br />

6 6 (Maggi)<br />

1 (Jacobs)<br />

6 6 (Maggi)<br />

1 (Jacobs)<br />

6 R PP<br />

12 R PP<br />

6 6 (Maggi) 12 R PP<br />

6 6 (Maggi)<br />

12 (Tavitian)<br />

18 R PP<br />

D6.7 annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

1 all 12 mo R PP<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

0 Meeting and detailed project planning 1,6,12,11<br />

1 Methodologies to study brain inflammatory processes 1,6,11,12<br />

2 Analysis <strong>of</strong> estrogen effects on brain inflammation 1,6<br />

3 molecular mechaisms <strong>of</strong> E2receptor anti-inflammtory action 6<br />

4 Generation <strong>of</strong> multimodalitiy imaging vectors 1,6<br />

5 methodologies to study multimodality imging vectors in vivo 1,6,11,12<br />

Deliverables 0 3 4 2 2 1,6<br />

Milestones 0 4 0 1,5,6 2 3<br />

Internal Reporting R! R2 R3 R4<br />

EC Reporting


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 121/412<br />

9B 2.1 Neuroscience<br />

The major long-term goals <strong>of</strong> the jointly executed research activities <strong>of</strong> the neuroscience programme within<br />

DiMI are:<br />

• to establish a molecular imaging toolbox <strong>of</strong> new non-invasive diagnostic tests <strong>for</strong> in vivo<br />

phenotyping neurodegenerative diseases;<br />

• to develop molecular imaging approaches <strong>for</strong> non-invasive monitoring <strong>of</strong> novel molecular therapies<br />

<strong>for</strong> neurodegenerative diseases;<br />

• to use these molecular imaging tools <strong>for</strong> translational research from animal models to clinical<br />

application <strong>for</strong> early disease detection, follow-up disease progression and the effectiveness <strong>of</strong><br />

therapeutic intervention.<br />

Current areas <strong>of</strong> major development in neuroscience are included in the DiMI programme, and comprise<br />

1. phenotyping and early detection <strong>of</strong> neurodegeneration by multimodal imaging;<br />

2. identification <strong>of</strong> new surrogate (imaging) markers;<br />

3. imaging neuroinflammation and the potential <strong>of</strong> stem cells <strong>for</strong> activation or transplantation and their<br />

specific actions (proliferation, migration, differentiation) in terms <strong>of</strong> targeted repair. Especially this<br />

last topic serves <strong>for</strong> integration and horizontal links to =>Topic 2.2 (cardio) and =>Topic 2.3<br />

(inflammation).<br />

Below, the objectives, milestones, deliverables and planning <strong>for</strong> the first 18 months are summarized <strong>for</strong><br />

the five specific WPs 7-10 in the neuroscience field:<br />

WP7: Non-invasive phenotyping <strong>of</strong> animal models <strong>for</strong> neurodegenerative diseases<br />

Objectives: To validate a novel library <strong>of</strong> diagnostic molecular imaging markers in vivo in defined mouse<br />

models <strong>for</strong> neurodegenerative diseases. The imaging partners <strong>of</strong> DiMI will integrate with those partners who<br />

construct new animal models by providing tools and expertise to validate their models, i.e. to study how well<br />

the models mimic the human pathology using (miniaturized or similar) clinical diagnostic tools.<br />

Milestones:<br />

Milestone<br />

N°<br />

Milestone title<br />

WP<br />

N°<br />

Partner N°<br />

M7.0 Common meeting <strong>of</strong> partners 1(Jacobs)<br />

3(Aime)<br />

5(Planas)<br />

6(Maggi)<br />

8(Van der Linden)<br />

14(Baekelandt)<br />

23(Hantraye)<br />

M7.1 Multimodality Phenotyping <strong>of</strong> 6-<br />

0HDA PD rat model<br />

2(1,3,4)<br />

3<br />

4<br />

41 (VanLaere)<br />

1(Jacobs)<br />

5(Planas)<br />

8(Van der Linden<br />

14(Baekelandt)<br />

41 (VanLaere)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Dissemina<br />

tion Level<br />

1 month R PP<br />

9 R PP<br />

M7.2 Multimodality Phenotyping <strong>of</strong><br />

lentiviral PD rat model:<br />

2(1,3,4)<br />

3<br />

4<br />

1(Jacobs)<br />

5(Planas)<br />

8(Van der Linden<br />

14(Baekelandt)<br />

41 (VanLaere)<br />

12 R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 122/412<br />

M7.3 Optical imaging Phenotyping <strong>of</strong><br />

lentiviral PD mouse model:<br />

M 7.4<br />

Multimodality Phenotyping <strong>of</strong><br />

chronic 3NP HD rat model:<br />

M 7.5 MRI phenotyping <strong>of</strong> different ALS<br />

genotype mice:<br />

M7.6 Multimodality Phenotyping <strong>of</strong><br />

lentiviral HD rat model<br />

M7.7 Multimodality Phenotyping <strong>of</strong> a<br />

lesional model <strong>of</strong> Huntington's<br />

disease in rats<br />

M7.8 Implementation <strong>of</strong> animal brain<br />

atlases <strong>for</strong> automatic VOI definitions<br />

in rodents<br />

2.4 1(Jacobs)<br />

6(Maggi)<br />

14(Baekelandt)<br />

41 (VanLaere)<br />

8(Van der Linden)<br />

2(1,3,4)<br />

3<br />

4<br />

5(Planas)<br />

23 (Hantraye)<br />

2.1 8(Van der Linden)<br />

3(Aime)<br />

2(1,3,4)<br />

3<br />

4<br />

2.3<br />

2.4<br />

3<br />

4<br />

5(Planas)<br />

23 (Hantraye)<br />

5(Planas)<br />

41 (VanLaere)<br />

3(Aime)<br />

4 1(Jacobs)<br />

41 (VanLaere)<br />

8(Van der Linden)<br />

18 R PP<br />

18 R PP<br />

6 R PP<br />

18 R PP<br />

12<br />

18 R PP<br />

Deliverables:<br />

Deliverables<br />

N°<br />

Deliverable title<br />

WP<br />

N°<br />

Partner N°<br />

D7.0 Common meeting <strong>of</strong> partners 7 1(Jacobs)<br />

3(Aime)<br />

5(Planas)<br />

8(Van der Linden<br />

14(Baekelandt)<br />

23(Hantraye)<br />

34(Pappata)<br />

41 (VanLaere)<br />

D7.1 Multimodality Phenotyping <strong>of</strong> 6-<br />

0HDA PD rat model<br />

7 1(Jacobs)<br />

8(Van der Linden<br />

14(Baekelandt)<br />

41 (VanLaere)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature Dissemination<br />

Level<br />

1 mo R PP<br />

9 R PP<br />

D7.2 Multimodality Phenotyping <strong>of</strong><br />

lentiviral PD rat model:<br />

7 1(Jacobs)<br />

8(Van der Linden<br />

14(Baekelandt)<br />

41 (VanLaere)<br />

18 R PP<br />

D7.3 Optical imaging Phenotyping <strong>of</strong><br />

lentiviral PD mouse model:<br />

D 7.4 Multimodality Phenotyping <strong>of</strong><br />

chronic 3NP HD rat model:<br />

D 7.5 MRI phenotyping <strong>of</strong> different ALS<br />

genotype mice:<br />

D7.6 Multimodality Phenotyping <strong>of</strong><br />

lentiviral HD rat model.<br />

D7.7 Multimodality Phenotyping <strong>of</strong> a<br />

lesional model <strong>of</strong> Huntington's<br />

disease in rats<br />

7 1(Jacobs)<br />

14(Baekelandt)<br />

41 (VanLaere)<br />

8(Van der Linden)<br />

18 R PP<br />

7 23 (Hantraye) 18 R PP<br />

7 8(Van der Linden) 6 R PP<br />

7 23 (Hantraye) 18 R PP<br />

7 41 (VanLaere) 12 R PP<br />

D7.8 Implementation <strong>of</strong> animal brain<br />

atlases <strong>for</strong> automatic VOI<br />

definitions<br />

7 1(Jacobs)<br />

41 (VanLaere)<br />

8(Van der Linden)<br />

23 (Hantraye)<br />

18 R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 123/412<br />

D7.9<br />

annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical<br />

issues<br />

1 all 12 mo R PP<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

0 Meeting and detailed project planning 1, 3, 5, 6, 8, 14, 23, 41<br />

1 Multimodality Phenotyping <strong>of</strong> 6-0HDA PD rat model 1, 5, 8, 14, 41<br />

2 Multimodality Phenotyping <strong>of</strong> lentiviral PD rat model: 1, 5, 8, 14, 41<br />

3 Optical imaging Phenotyping <strong>of</strong> lentiviral PD mouse model 1, 6, 14, 41, 8<br />

4 Multimodality Phenotyping <strong>of</strong> chronic 3NP HD rat model 5, 23<br />

5 MRI phenotyping <strong>of</strong> different ALS genotype mice 3, 8<br />

6 Multimodality Phenotyping <strong>of</strong> lentiviral HD rat model. 5, 25<br />

7 Multimodality Phenotyping <strong>of</strong> a lesional model <strong>of</strong> Huntington's disease in rats 3, 5, 41<br />

8 Implementation <strong>of</strong> animal brain atlases <strong>for</strong> automatic VOI definitions 1, 8, 23, 41<br />

9<br />

Multimodality Phenotyping <strong>of</strong> HD (chronic 3NP lesion) models in non-human<br />

primates 3, 23<br />

10 Multimodality Phenotyping <strong>of</strong> PD (chronic MPTP lesion) models in non-human 23<br />

Deliverables 0 5 1 2. 3,6,7,8,9,10<br />

Milestones 0 5 1 2 3,6,7,8,9,10<br />

Internal Reporting R1 R2 R3 R4<br />

EC Reporting *<br />

WP8.1:<br />

Identification <strong>of</strong> novel neuroimaging targets in neurodegenerative disease<br />

Objectives: Identification <strong>of</strong> novel targets <strong>for</strong> the future development <strong>of</strong> neuroimaging ligands in<br />

neurodegenerative disease including Alzheimer’s disease and related dementias. Whole genome microarray<br />

gene expression pr<strong>of</strong>iling will be per<strong>for</strong>med in patients showing extensive pathology, elderly normal<br />

individuals with no cognitive impairment or neuropathology, and where possible individuals with no<br />

cognitive/motor impairment but with early stage pathology.<br />

Milestones:<br />

Milestone<br />

N°<br />

Milestone title<br />

WP<br />

N°<br />

Partner N°<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Dissemina<br />

tion Level<br />

M8.1.0 Meeting with other partners 8.1 31 (Morris)<br />

1 (Jacobs)<br />

1 mo M PP<br />

3 (Aime)<br />

4 (Guilloteau)<br />

8 (vdLinden)<br />

M8.1.1 Sectioning <strong>of</strong> tissues <strong>for</strong> laser 8.1 31 (Morris) 4,9 mo R PP<br />

capture<br />

M8.1.2 Extraction and quality control <strong>of</strong> 8.1 31 (Morris) 7-12 mo R PP<br />

RNA<br />

M8.1.3 Amplification and array<br />

8.1 31(Morris) 10,15 mo R PP<br />

hybridisation<br />

M8.1.4 Western blot based validation <strong>of</strong><br />

targets<br />

8.1 31(Morris) 13,18 mo R PP<br />

M8.1.5<br />

Discussion and selection <strong>of</strong> imaging<br />

targets<br />

8.1 31(Morris)<br />

1 (Jacobs)<br />

3 (Aime)<br />

4 (Guilloteau)<br />

8 (vdLinden)<br />

17,18mo R PP<br />

Deliverables:<br />

Deliverables<br />

N°<br />

Deliverable title<br />

WP<br />

N°<br />

Partner N°<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Dissemination<br />

Level


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 124/412<br />

D8.1.0<br />

D8.1.1<br />

D8.1.2<br />

D8.1.3<br />

D8.1.4<br />

D8.1.5<br />

D8.1.6<br />

Meeting with DiMI partners <strong>for</strong><br />

agreement and initiation <strong>of</strong> work<br />

plan<br />

Sectioning <strong>of</strong> tissues <strong>for</strong> laser<br />

capture<br />

Extraction and quality control <strong>of</strong><br />

RNA<br />

Amplification and array<br />

hybridisation<br />

Western blot based validation <strong>of</strong><br />

targets<br />

Discussion and selection <strong>of</strong><br />

imaging targets<br />

reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical<br />

issues<br />

31(Morris)<br />

1 (Jacobs)<br />

3 (Aime)<br />

4 (Guilloteau)<br />

8 (vdLinden)<br />

1 mo R PP<br />

8.1 31(Morris) 4 mo R PP<br />

8.1 31(Morris) 7-12 mo R PP<br />

8.1 31(Morris) 10,15 mo R PP<br />

8.1 31(Morris) 13,18 mo R PP<br />

8.1 all 12,18mo R PP<br />

1 all 12 mo R PP<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

0 Meeting and detailed project planning 31<br />

1 Sectioning <strong>of</strong> tissues <strong>for</strong> laser capture 31<br />

2 Extraction and quality control <strong>of</strong> RNA 31<br />

3 Amplification and array hybridisation 31<br />

4 Western blot based validation <strong>of</strong> targets 31<br />

5 Discussion and selection <strong>of</strong> imaging targets<br />

31<br />

Deliverables 0<br />

Milestones 0 D1 D2 D3 D4,D5<br />

Internal Reporting<br />

R1 R2 R3<br />

EC Reporting <br />

WP8.2<br />

Early diagnosis <strong>of</strong> neurodegenerative diseases<br />

Objectives: The aims <strong>of</strong> this workpackage are:<br />

• in a large scale study to map and follow the functional status <strong>of</strong> relevant neuroreceptor systems or<br />

other biomarkers in patients with neurodegenerative disorders and in a normal ageing population<br />

with the best methods currently available,<br />

• to validate currently used methods <strong>for</strong> PET or SPECT data analysis and to explore new approaches<br />

towards comparisons between normal and diseased brains taking brain atrophy into account,<br />

• to relate the findings from molecular imaging with progression ra tes and over-all prognosis,<br />

• on the basis <strong>of</strong> these results, to establish the diagnostic value <strong>of</strong> neuroreceptor imaging tools <strong>for</strong> a<br />

nosological classification in the elderly patient with memory disturban ces or parkinsonism,<br />

• on the basis <strong>of</strong> the obtained results to point to new areas <strong>for</strong> potential drug development.<br />

Milestones:<br />

Milestone<br />

N°<br />

M8.2.0<br />

Milestone title<br />

Meeting with WP8.2 members <strong>for</strong><br />

final agreement and initiation <strong>of</strong><br />

work plan<br />

WP<br />

N°<br />

Partner N°<br />

8.2.1-8.2.8 1(Herholz)<br />

7(Knudsen)<br />

10(Bengel)<br />

17(Brooks)<br />

20(Ebmeier)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Disseminati<br />

on Level<br />

1 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 125/412<br />

M8.2.1<br />

M8.2.2<br />

M8.2.3<br />

Definition <strong>of</strong> coordinated and<br />

detailed study protocols <strong>for</strong><br />

submission to ethics committees<br />

Start <strong>of</strong> clinical studies after<br />

approval by ethics committees (14<br />

mo)<br />

Recruitment <strong>of</strong> first patients and<br />

controls<br />

29(Leenders)<br />

34(Pappata)<br />

36(Perani)<br />

39(Salmon)<br />

45(Masdeu)<br />

33(Nordberg)<br />

8.2.1-8.2.8 1(Herholz)<br />

7(Knudsen)<br />

10(Bengel)<br />

17(Brooks)<br />

20(Ebmeier)<br />

29(Leenders)<br />

34(Pappata)<br />

36(Perani)<br />

39(Salmon)<br />

45(Masdeu)<br />

33(Nordberg<br />

8.2.1-8.2.8 1(Herholz)<br />

7(Knudsen)<br />

10(Bengel)<br />

17(Brooks)<br />

20(Ebmeier)<br />

29(Leenders)<br />

34(Pappata)<br />

36(Perani)<br />

39(Salmon)<br />

45(Masdeu)<br />

33(Nordberg<br />

8.2.1-8.2.8 1(Herholz)<br />

7(Knudsen)<br />

10(Bengel)<br />

17(Brooks)<br />

20(Ebmeier)<br />

29(Leenders)<br />

34(Pappata)<br />

36(Perani)<br />

39(Salmon)<br />

45(Masdeu)<br />

33(Nordberg<br />

6 mo R PP<br />

14 mo R PP<br />

18 mo R PP<br />

Deliverables:<br />

Deliverables<br />

N°<br />

D8.2.0<br />

D8.2.1<br />

D8.2.2<br />

Deliverable title<br />

Meeting with WP8.2 members <strong>for</strong><br />

final agreement and initiation <strong>of</strong><br />

work plan<br />

Protocol drafts to per<strong>for</strong>m<br />

standardized and coordinated<br />

baseline studies<br />

Approvals from local ethics<br />

committees<br />

WP<br />

N°<br />

Partner N°<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Disseminati<br />

on Level<br />

8.2.1-8.2.8 1(Herholz) 1 mo R PP<br />

7(Knudsen)<br />

10(Bengel)<br />

17(Brooks)<br />

20(Ebmeier)<br />

29(Leenders)<br />

34(Pappata)<br />

36(Perani)<br />

39(Salmon)<br />

45(Masdeu)<br />

33(Nordberg)<br />

8.2.1-8.2.8 1(Herholz) 6 mo R PP<br />

7(Knudsen)<br />

10(Bengel)<br />

17(Brooks)<br />

20(Ebmeier)<br />

29(Leenders)<br />

34(Pappata)<br />

36(Perani)<br />

39(Salmon)<br />

45(Masdeu)<br />

33(Nordberg)<br />

8.2.1-8.2.8 1(Herholz)<br />

7(Knudsen)<br />

10(Bengel)<br />

17(Brooks)<br />

20(Ebmeier)<br />

12 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 126/412<br />

D8.2.3<br />

Approval by the respective ethics<br />

committees will be presented to the<br />

EC be<strong>for</strong>e start <strong>of</strong> subject<br />

recruitment<br />

29(Leenders)<br />

34(Pappata)<br />

36(Perani)<br />

39(Salmon)<br />

45(Masdeu)<br />

33(Nordberg)<br />

8.2.1-8.2.8 1(Herholz)<br />

7(Knudsen)<br />

13 mo R PP<br />

D8.2.4<br />

Presentation <strong>of</strong> molecular<br />

techniques to be used in this<br />

protocol to other participants and to<br />

other interested parties, in particular<br />

pharmaceutical industry<br />

8.2.1-8.2.8 1(Herholz) 12,18<br />

7(Knudsen)<br />

mo<br />

R<br />

PP<br />

D8.2.5 Start <strong>of</strong> studies with inclusion <strong>of</strong> 8.2.1-8.2.8<br />

first patients and controls<br />

D8.2.6<br />

reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical<br />

issues<br />

1(Herholz)<br />

7(Knudsen)<br />

10(Bengel)<br />

17(Brooks)<br />

20(Ebmeier)<br />

29(Leenders)<br />

34(Pappata)<br />

36(Perani)<br />

39(Salmon)<br />

45(Masdeu)<br />

33(Nordberg)<br />

18 mo R PP<br />

1 all 12 mo R PP<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

0 h WP10 members <strong>for</strong> final agreement and initiation <strong>of</strong> work plan 1,7,10,17,20,29,34,36,39,41,45,33<br />

1 Protocol drafts to per<strong>for</strong>m baseline studies 1,7,10,17,20,29,34,36,39,41,45,33<br />

2 Approvals from local ethics committees 1,7,10,17,20,29,34,36,39,45,41,33<br />

3 Approval will be presented to the EC 1,7<br />

4 Presentation <strong>of</strong> techniques to other participants and industry 1,7<br />

5 Start <strong>of</strong> studies with inclusion <strong>of</strong> first patients and controls 1,7,10,17,20,29,34,36,39,41,45,33<br />

Deliverables 0 1 2 3 4,5<br />

Milestones 0 1 2 3<br />

Internal Reporting R1 R2 R3<br />

EC Reporting <br />

WP9: Neuroinflammation<br />

Objectives:<br />

1. To develop and validate new methodology using established and new molecular imaging probes <strong>for</strong><br />

MR and PET and investigate their ability to accurately reflect inflammation as compared to<br />

histological examinations.<br />

2. To investigate the involvement and time c ourse o f gliosis in relation to disease s everity or –<br />

progression, as revealed by molecular imaging.<br />

3. To relate gene expression pr<strong>of</strong>iling to the propagation and perpetuation <strong>of</strong> neuronal degeneration.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 127/412<br />

4. To determine whether blood-derived tissue plasminogen activator (tPA) can influence neuronal<br />

damage after cerebral ischemia.<br />

Milestones:<br />

Milestone<br />

N°<br />

M9.1<br />

Milestone title WP<br />

N°<br />

Partner N° Delivery/<br />

A chieved<br />

date<br />

Nature Disseminat<br />

ion Level<br />

Q-space methodology implemented at 3T 9<br />

12 mo R PU<br />

MR-scanner and evaluated in healthy<br />

7, 1, 34<br />

subjects<br />

M9.2 Q-space MR-studies conducted in patients<br />

with multiple sclerosis<br />

9 7, 1, 34<br />

18 mo R PU<br />

M9.3 Blood-brain barrier integrity investigated in 9 7, 1, 34 18 mo R PU<br />

patients with multiple sclerosis by 3T MRI<br />

using bolus contrast agent administration<br />

M9.4 t-PAstop labelled with 11 C 9 42 6 mo R PP<br />

M9.5 Brain tissue distribution and metabolism <strong>of</strong> 9 9 mo R PU<br />

11 C-tPAstop-tPA complexes after<br />

42<br />

intravenous injection in control rats<br />

M9.6 Paramagnetically labeled tPA synthesized 9 42 9 mo R PP<br />

M9.7 Paramagnetically labeled tPA evaluated 9 42, 7 18 mo R PU<br />

after intravenous injection in control rats<br />

M9.8 Development <strong>of</strong> new PET radioligands <strong>for</strong> 9 36 12 mo R PP<br />

in vivo studies <strong>of</strong> microglia activation<br />

M9.9 New PET radioligands evaluated in healthy 9 36 18 mo R PU<br />

and in QA injected rats<br />

M9.10 Specificity and sensitivity <strong>of</strong> [ 11 C]PK11195 9 36, 5 18 mo R PU<br />

binding to identify microglial activation in<br />

QA rats through histological gold-standard<br />

evaluation<br />

M9.11 [ 11 C]PK11195 PET binding assessments in<br />

a rat stroke model<br />

9 5 18 mo R PU<br />

M9.12 Cross-sectional study in patients with 9<br />

18 mo R PU<br />

idiopathic and atypical Parkinsons disease<br />

with [<br />

C](R) –PK11195 and [ 18 F]-dopa<br />

PET is completed<br />

17<br />

M9.13 Cross-sectional study in patients with MCI 9<br />

18 mo R PU<br />

and AD with [ 11 C]PIB and [ 11 C]deprenyl is<br />

completed<br />

33<br />

M9.14 Cross-sectional study in patients with<br />

multiple sclerosis and healthy control<br />

subjects with MR and [ 18 F]FDG is<br />

completed<br />

9<br />

1, 34,7<br />

18 mo R PU<br />

M9.15 Cross-sectional study in patients with mild<br />

cognitive impairment, Alzheimer’s disease,<br />

prion protein disease, or Huntington’s<br />

disease with [ 11 C](R) –PK11195 is<br />

completed<br />

9<br />

36<br />

18 mo R PU<br />

M9.16 Study <strong>of</strong> correlations between MR methods<br />

and standard invasive histopathology and<br />

autoradiography/in situ hybridisation in rats<br />

with and without meningitis completed<br />

9<br />

7,5,42<br />

18 mo R PU<br />

M9.17 Microarray techniques and proteomics in 9 18 mo R PU


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 128/412<br />

patients with multiple sclerosis are<br />

compared to MR imaging methods<br />

7<br />

Deliverables:<br />

Deliverables<br />

N°<br />

Deliverable title<br />

WP Partner N° Delivery/<br />

N°<br />

Achieved<br />

date<br />

D9.1 Establishment <strong>of</strong> in- and exclusion 9 7,1,17,33,34,36 3 mo R PP<br />

criteria <strong>for</strong> all patient groups<br />

D9.2 Specification <strong>of</strong> ethical aspects with<br />

particular emphasis on patients with<br />

degenerative brain disorders and<br />

dementia and national regulations<br />

D9.3 Specification <strong>of</strong> ethical aspects in<br />

animal models with particular<br />

emphasis on national regulations<br />

11<br />

Establishmen<br />

in other DiMI laboratories<br />

BBB, mic<br />

probes validated<br />

D9.6 Establishment <strong>of</strong> the ability <strong>of</strong> tPA<br />

and tPAstop-tPA complexes to cross<br />

the blood-brain barrier and tissue<br />

distribution<br />

Implemen<br />

imaging<br />

Initial histopatholo<br />

current neuroimaging markers <strong>of</strong><br />

inflammation<br />

Initial blood-brain barrier integrity<br />

studies in patients with multiple<br />

sclerosis<br />

Initial in-vivo studies in mo<br />

cerebral ischemia<br />

D9.11 Cross-sectional MR and/or PET in<br />

patients with MS, parkinsonism,<br />

memory dysfunction, HD, and prion<br />

disease<br />

D9.12 Paramagnetically labeled tPA made<br />

available to other partners<br />

D9.13 Biochemical inflammatory markers,<br />

gene expression, and proteomics in<br />

patients<br />

D9.14 annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical<br />

issues<br />

Nature Dissemination<br />

Level<br />

9 7,1,17,33,34,36<br />

3 mo R PU<br />

9 7, 5,36,42<br />

3 mo R PU<br />

D9.4 t <strong>of</strong> [ C](R)-PK11195 9 7,5, 17,36 6 mo R PP<br />

D9.5 roglial probes or tPA 9 7,5,36,42 9 mo R PU<br />

9 42,5 6 mo R PU<br />

D9.7 tation <strong>of</strong> protocols <strong>for</strong> MR- 9 7,1,34 6 mo R PP<br />

D9.8 gical validation <strong>of</strong> 9 7,5 18 mo R PU<br />

D9.9 9 7,1,34 18 mo R PU<br />

D9.10 dels <strong>of</strong> 9 5 12 mo R PU<br />

Planning <strong>for</strong> the first 18 months:<br />

9 7,1,17,33,34,36 18 mo R PU<br />

9 42,7,5 15 mo R PP<br />

9 7 12 mo R PU<br />

1 all 12 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 129/412<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N°<br />

0<br />

1<br />

Title <strong>of</strong> Task<br />

Meeting and detailed project planning<br />

Implementation <strong>of</strong> MR-sequences and probes in other labs<br />

Partners N°<br />

7,1,5,17,33,34,36,42<br />

7,1,5, 34<br />

2 Developement and testing <strong>of</strong> probes <strong>for</strong> inflammation 7,36,42<br />

3 Testing animal models against histological examinations<br />

7,5,36,42<br />

4 Microarray and proteomics<br />

7,1,34<br />

5 Patient studies 7,1,17,33,34,36<br />

Deliverables 1,2,3 4,6,7 5, 12 8,10 9,11,13<br />

Milestones 4 5,6 1,8,<br />

2,3,7,9-17<br />

Internal Reporting R1 R2<br />

EC Reporting<br />

R3<br />

<br />

R4<br />

WP10: Stem cell trafficking in the CNS<br />

Objectives: <strong>Molecular</strong> imaging techniques open up new possibilities in our ability to study aspects <strong>of</strong> graft<br />

integration into the host brain circuitry with regard to several aspec ts:<br />

1. induction <strong>of</strong> NPC in vivo.<br />

2. tracking <strong>of</strong> labelled stem cells in vivo during their migration toward s the target site thus understanding<br />

the dynamics <strong>of</strong> survival and migration.<br />

3. monitoring the differentiation in normal host environment in vivo.<br />

4. possibility to provide image-guided control <strong>of</strong> differentiation due to expression <strong>of</strong> specific (trans)genes<br />

(cytokines, others).<br />

5. guiding the use <strong>of</strong> stem cells as vectors in gene therapy.<br />

Milestones:<br />

Milestone<br />

N°<br />

Milestone title<br />

WP<br />

N°<br />

Partner N°<br />

M10.0 Common meeting <strong>of</strong> partners 10 1 (Jacobs)<br />

15(Kirik)<br />

25(Hoehn)<br />

8(vdLinden)<br />

M10.1 Improved techniques <strong>for</strong> labelling <strong>of</strong> 10.1<br />

NPC/NSC 10.2<br />

M10.2 Improved techniques <strong>for</strong> multimodal,<br />

high-resolution, sensitive<br />

imaging <strong>of</strong> NPC/NSC<br />

10.1<br />

10.2<br />

10.3<br />

10.5<br />

10.6<br />

10(Bengel)<br />

17( Brooks)<br />

26(H<strong>of</strong>stra)<br />

9(Moonen)<br />

14(Baekelandt)<br />

52(Sykova)<br />

1 (Jacobs)<br />

15(Kirik)<br />

25(Hoehn)<br />

10(Bengel)<br />

9(Moonen)<br />

14(Baekelandt)<br />

52(Sykova)<br />

1 (Jacobs)<br />

15(Kirik)<br />

25(Hoehn)<br />

8(vdLinden)<br />

10(Bengel)<br />

26(H<strong>of</strong>stra)<br />

9(Moonen)<br />

14(Baekelandt)<br />

52(Sykova)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Dissemination<br />

Level<br />

1 mo R PP<br />

6,12,18 R PP<br />

mo<br />

12,18 mo<br />

R PP<br />

M10.3 In vivo tran sduction <strong>of</strong> NPC using 10.5 8(vdLinden) 6,12 mo R PP<br />

14(Baekelandt)<br />

LV vectors in mouse brain<br />

10.6<br />

M10.4<br />

Induction <strong>of</strong> proliferation and 10.5 8(vdLinden) 12,18 mo R<br />

PP<br />

14(Baekelandt)<br />

differentiation after LV transduction<br />

10.6<br />

<strong>of</strong> NPC<br />

M10.5 Vectors serving controlled<br />

10.4 1 (Jacobs) 12,18 R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 130/412<br />

expression <strong>of</strong> imaging genes and<br />

cytokines<br />

M10.6 Recruitment <strong>of</strong> transduced NPC into 10.3<br />

regions <strong>of</strong> ischemia and/or<br />

10.5<br />

neurodegeneration<br />

10.6<br />

M10.7 Correlation <strong>of</strong> stem cell behaviour in<br />

vivo with metabolism and function<br />

10.3<br />

10.5<br />

10.6<br />

10.7<br />

10.5 15(Kirik)<br />

10(Bengel)<br />

mo<br />

26(H<strong>of</strong>stra)<br />

9(Moonen)<br />

14(Baekelandt)<br />

1 (Jacobs)<br />

15(Kirik)<br />

25(Hoehn)<br />

26(H<strong>of</strong>stra)<br />

8(vdLinden)<br />

14(Baekelandt)<br />

1 (Jacobs)<br />

15(Kirik)<br />

25(Hoehn)<br />

8(vdLinden)<br />

17(Brooks)<br />

14(Baekelandt)<br />

12,18 R PP<br />

mo<br />

12,18 R PP<br />

mo<br />

Deliverables:<br />

Deliverables<br />

N°<br />

Deliverable title<br />

D10.0 Meeting with WP10 members <strong>for</strong><br />

final agreement and initiation <strong>of</strong><br />

work plan<br />

D10.1 Common protocol <strong>for</strong> improved<br />

labelling <strong>of</strong> NP/NSC with MRI<br />

contrast agents and in vitro<br />

assessment <strong>of</strong> sensitivity <strong>of</strong> MRI<br />

detection <strong>of</strong> labelled cells.<br />

D10.2 Common protocol <strong>for</strong> magnetoliposomes<br />

targeting specifically<br />

NPC<br />

D10.3 Genetically engineered NPC/NSC<br />

expressing tkIRESluc<br />

D10.4 Detection <strong>of</strong> tkIRESluc expressing<br />

NPC/NSC using PET and optical<br />

imaging (12, 18 mo)<br />

D10.5 Common data <strong>for</strong> the detection<br />

sensitivity <strong>of</strong> NPC/NSC by MRI,<br />

PET and optical imaging<br />

D10.6 Assessment <strong>of</strong> behaviour <strong>of</strong><br />

native/modified NPC/NSC with<br />

respect to toxicity due to labelling<br />

procedure, differentiation<br />

capabilities and homing potential<br />

D10.7 Vectors <strong>for</strong> controlled and specific<br />

tkIRESluc marker gene expression<br />

WP<br />

N°<br />

Partner N°<br />

10 1 (Jacobs)<br />

15(Kirik)<br />

25(Hoehn)<br />

8(vdLinden)<br />

10(Bengel)<br />

17(Brooks)<br />

26(H<strong>of</strong>stra)<br />

9(Moonen)<br />

14(Baekelandt)<br />

52(Sykova)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Dissemination<br />

Level<br />

1 mo R PP<br />

10.1 15(Kirik) 6,12,18 mo R PP<br />

25(Hoehn)<br />

9(Moonen)<br />

52(Sykova)<br />

10.5 8(vdLinden)<br />

14(Baekelandt)<br />

10.2 1 (Jacobs)<br />

15(Kirik)<br />

6(Maggi)<br />

10(Bengel)<br />

26(H<strong>of</strong>stra)<br />

9(Moonen)<br />

14(Baekelandt)<br />

10.3<br />

12,18 mo R PP<br />

6,12,18<br />

mo<br />

1 (Jacobs) 6, 12,18<br />

15(Kirik)<br />

mo<br />

25(Hoehn)<br />

26(H<strong>of</strong>stra)<br />

10(Bengel)<br />

10.1 1 (Jacobs)<br />

6,12,18 R PP<br />

10.3<br />

mo<br />

10.5<br />

10.1<br />

10.3<br />

10.5<br />

25(Hoehn)<br />

8(vdLinden)<br />

10(Bengel)<br />

26(H<strong>of</strong>stra)<br />

9(Moonen)<br />

14(Baekelandt)<br />

52(Sykova)<br />

15(Kirik)<br />

25(Hoehn)<br />

8(vdLinden)<br />

14(Baekelandt)<br />

10.4 1 (Jacobs)<br />

15(Kirik)<br />

6,12,18<br />

mo<br />

12,18<br />

mo<br />

R<br />

R<br />

R<br />

R<br />

PP<br />

PP<br />

PP<br />

PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 131/412<br />

in NP/NSC<br />

D10.8 Multi-tracer<br />

microPET/microSPECT in the<br />

assessment <strong>of</strong> metabolism and<br />

function after NPC/NSC<br />

transplantation<br />

D10.9 annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical<br />

issues<br />

10(Bengel)<br />

26(H<strong>of</strong>stra)<br />

9(Moonen)<br />

14(Baekelandt)<br />

10.6 1 (Jacobs)<br />

17(Brooks)<br />

18<br />

mo<br />

10 all 12 mo R PP<br />

R<br />

PP<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

0 Meeting and detailed project planning 1,15,25,8,6,10,17,26,9,14,23,52<br />

1 Labelling <strong>of</strong> NP/NSC with MRI contrast agents 15,25,8,9,52<br />

2 Genetic engineering NP/NSC <strong>for</strong> detection by PET and BLI 1,15,6,10,26,9,14<br />

3 Testing modified NP/NSC with respect to toxicity and homing 1,15,25,8,14,23,52<br />

4 Controlled expression <strong>of</strong> imaging marker and cytokine genes 1,15,6,10,26,9,14<br />

5 Induction and guidance <strong>of</strong> endogenous NPC by LV 8,14<br />

6 Imaging endogenous gene expression in response to NP/NSC 1,17,14,23<br />

Deliverables 0 1, 3, 4, 5, 6 1,2,3,4,5,6,7 1,2,3,4,5,6,7,8<br />

Milestones 0 1, 3 1,2,3,4,5,6,7 1,2,4,5,6,7<br />

Internal Reporting R1 R2 R3 R4<br />

EC Reporting


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 132/412<br />

9B 2.2 Cardiovascular<br />

The major long-term goals <strong>of</strong> the jointly executed research activities <strong>of</strong> the cardiovascular programme within<br />

DiMI are:<br />

• to establish a molecular imaging toolbox <strong>of</strong> new noninvasive diagnostic tests <strong>for</strong> in vivo<br />

identification <strong>of</strong> various precursors and early biologic changes <strong>of</strong> cardiovascular diseases;<br />

• to develop molecular imaging approaches <strong>for</strong> non-invasive monitoring <strong>of</strong> novel molecular therapies<br />

<strong>for</strong> cardiovascular disease;<br />

• to use these molecular imaging tools <strong>for</strong> translational research from animal models to clinical<br />

application to increase possibilities and effectiveness <strong>of</strong> cardiovascular therapy, and finally;<br />

• to use these molecular imaging tools <strong>for</strong> monitoring <strong>of</strong> disease progression, risk stratification and<br />

assessment <strong>of</strong> therapeutic efficacy in the clinical setting.<br />

Current areas <strong>of</strong> major development in cardiovascular disease are included in the DiMI programme, and<br />

comprise<br />

1. biologic characterization <strong>of</strong> atherosclerotic plaques;<br />

2. myocardial ischemia and angiogenesis as a pathobiologic and therapeutic target;<br />

3. the usage <strong>of</strong> cell transplantation <strong>for</strong> preservation and restitution <strong>of</strong> myocardial and vascular integrity.<br />

Below, the objectives, milestones, deliverables and planning <strong>for</strong> the first 18 months are summarized <strong>for</strong><br />

the three specific WPs in the cardiovascular field:<br />

WP11.1 Multimodalitiy characterization <strong>of</strong> atherosclerotic plaques<br />

Objectives:<br />

1. To characterize the molecular activity <strong>of</strong> arteriosclerotic plaques developing in animal models<br />

(ApoE -/- mice without and with carotid ligation and rabbits under hypercholesterolemic diet) by<br />

animal-PET, animal-SPECT, optical imaging and PET/CT.<br />

2. To non-invasively characterize carotid plaques in patients using molecular imaging <strong>of</strong> apoptosis.<br />

Milestones:<br />

Milestone<br />

N°<br />

Milestone title<br />

WP<br />

N°<br />

Partner N°<br />

M11.1.0 Common meeting <strong>of</strong> partners 11.1 40a (Schäfers)<br />

40b (Bremer)<br />

26 (H<strong>of</strong>stra)<br />

2 (Clark)<br />

10 (Bengel)<br />

32 (Nicolay)<br />

37 (Poelmann)<br />

18 (Carrio)<br />

9 (Moonen)<br />

27 (Horn)<br />

28 (Laugier)<br />

M11.1.1<br />

M11.1.2<br />

Correlation <strong>of</strong> molecular imaging<br />

results in different plaque stages and<br />

animal strains<br />

Correlation <strong>of</strong> morphological and<br />

molecular imaging results in<br />

different plaque stages and animal<br />

strains<br />

11.1 40a (Schäfers)<br />

40b (Bremer)<br />

26 (H<strong>of</strong>stra)<br />

2 (Clark)<br />

10 (Bengel)<br />

11.1 40a (Schäfers)<br />

40b (Bremer) 26<br />

(H<strong>of</strong>stra)<br />

2 (Clark)<br />

10 (Bengel)<br />

18 (Carrio)<br />

32 (Nicolay)<br />

37 (Poelmann)<br />

9 (Moonen)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Disseminati<br />

on Level<br />

1 mo R PP<br />

12,18 mo R PP<br />

12,18 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 133/412<br />

M11.1.3<br />

M11.1.4<br />

Correlation <strong>of</strong> molecular imaging<br />

results with ex vivo<br />

histology/immuno-histochemistry<br />

Non-invasive assessment <strong>of</strong><br />

apoptosis in human plaques and<br />

response to therapy<br />

27 (Horn)<br />

28 (Laugier)<br />

11.1 40a (Schäfers)<br />

40b (Bremer) 26<br />

(H<strong>of</strong>stra)<br />

2 (Clark)<br />

10 (Bengel)<br />

18 (Carrio)<br />

32 (Nicolay)<br />

37 (Poelmann)<br />

9 (Moonen)<br />

27 (Horn)<br />

28 (Laugier)<br />

12,18 mo R PP<br />

11.1 26 (H<strong>of</strong>stra) 18 mo R PP<br />

Deliverables:<br />

Deliverables<br />

N°<br />

D11.1.0<br />

D11.1.1<br />

D11.1.2<br />

D11.1.3<br />

D11.1.4<br />

Deliverable title<br />

Meeting with WP11.1 members <strong>for</strong><br />

final agreement and initiation <strong>of</strong><br />

work plan<br />

Common data <strong>for</strong> glucose<br />

consumption (PET) in different<br />

plaque stages in ApoE -/- mice and<br />

rabbits<br />

Common data <strong>for</strong> MMP activity<br />

(PET, optical) in different plaque<br />

stages in ApoE -/- mice<br />

Common data <strong>for</strong> apoptosis in<br />

different plaque stages in ApoE -/-<br />

mice<br />

Common data <strong>for</strong> αvβ3 integrin<br />

expression (PET) in different plaque<br />

stages in ApoE -/- mice<br />

WP<br />

N°<br />

Partner N°<br />

11.1 40a (Schäfers)<br />

40b (Bremer)<br />

26 (H<strong>of</strong>stra)<br />

2 (Clark)<br />

10 (Bengel)<br />

32 (Nicolay)<br />

37 (Poelmann)<br />

18 (Carrio)<br />

9 (Moonen)<br />

27 (Horn)<br />

28 (Laugier)<br />

11.1 40a (Schäfers)<br />

2 (Clark)<br />

10 (Bengel)<br />

11.1 40a (Schäfers)<br />

40b (Bremer)<br />

11.1 26 (H<strong>of</strong>stra)<br />

40a (Schäfers)<br />

11.1 40a (Schäfers)<br />

10(Bengel)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature Dissemination<br />

Level<br />

1 mo R PP<br />

6, 12 mo R PP<br />

12,18 mo R PP<br />

12,18 mo R PP<br />

18 mo R PP<br />

D11.1.5<br />

D11.1.6<br />

D11.1.7<br />

D11.1.8<br />

Common data <strong>for</strong> smooth muscle<br />

proliferation in different plaque<br />

stages in ApoE -/- mice<br />

Data <strong>for</strong> morphological<br />

characterization in different plaque<br />

stages in ApoE -/- mice<br />

Data <strong>for</strong> non-invasive detection <strong>of</strong><br />

apoptosis in different plaque stages<br />

and effect <strong>of</strong> treatment in human<br />

carotid plaques<br />

annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical<br />

issues<br />

11.1 18 (Carrio)<br />

40a (Schäfers)<br />

11.1 32 (Nicolay)<br />

37 (Poelmann)<br />

18 mo R PP<br />

18 mo R PP<br />

11.1 26 (H<strong>of</strong>stra) 18 mo R PP<br />

11.1 all 12 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 134/412<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

0 Meeting and detailed project planning 40a,40b,26,2,10,32,37,18,9,27,28<br />

1 Production <strong>of</strong> animal models (ApoE-/- and rabbits) 40a,26,2<br />

2 Animal-PET studies 40a,2,10,26,18<br />

3 Optical imaging <strong>of</strong> animals<br />

40b,26<br />

4 MRI <strong>of</strong> animals<br />

32,37,9<br />

5 human SPECT 26<br />

6 Correlation imaging & ex vivo 40a,40b,26,2,10,32,37,18,9,27,28<br />

Deliverables 0 1,2,3,4,5 1,2,3,4,5,6,7<br />

Milestones 0 1,2,3 1,2,3,4<br />

Internal Reporting R1 R2<br />

EC Reporting <br />

R3<br />

WP11.2<br />

Characterization <strong>of</strong> myocardial angiogenesis<br />

Objectives:<br />

1. to design vectors <strong>for</strong> tissue specific overexpression <strong>of</strong> reporter genes and proangiogenetic genes;<br />

2. to design vectors <strong>for</strong> monitoring <strong>of</strong> specific endogenous myocardial genes;<br />

3. to evaluate the feasibility <strong>of</strong> the a<strong>for</strong>ementioned vectors <strong>for</strong> noninvasive in vivo imaging;<br />

4. to establish molecular imaging approaches <strong>for</strong> visualization <strong>of</strong> the expression <strong>of</strong> angiogenesis-related<br />

proteins;<br />

5. to determine the time course <strong>of</strong> integrin and MMP expression in ischemically damaged my ocardium;<br />

6. to characterize the relationship between gene expression, expression <strong>of</strong> related proteins,<br />

and<br />

functional/physiologic effects following angiogenesis induction in the heart;<br />

7. to establish tools <strong>for</strong> future specific monitoring <strong>of</strong> clinical myocardial angiogenesis therapy.<br />

Milestone s:<br />

Milestone<br />

N°<br />

M11.2.1<br />

Milestone title<br />

Improved techniques <strong>for</strong> monitoring <strong>of</strong><br />

myocardial gene expression<br />

WP<br />

N°<br />

M11.2.2 In vivo imaging <strong>of</strong> reporter genes using 11.2<br />

weak, specific promoters in the<br />

myocardium<br />

M11.2.3<br />

Improved techniques <strong>for</strong> imaging <strong>of</strong><br />

myocardial expression <strong>of</strong> angiogenesisrelated<br />

genes and proteins<br />

M11.2.4 Baseline characterization <strong>of</strong> vectormediated<br />

11.2<br />

angiogenesis in<br />

myocardium<br />

M11.2.5<br />

Correlation <strong>of</strong> the expression <strong>of</strong><br />

exogenous and endogenous genes in<br />

myocardium with other noninvasively<br />

determined biologic characteristics<br />

(contractile function, perfusion,<br />

Partner N°<br />

11.2 10(Bengel)<br />

9(Moonen)<br />

21( Fleischmann)<br />

1(Jacobs)<br />

41(van Laere)<br />

10(Bengel)<br />

9(Moonen)<br />

21( Fleischmann)<br />

1(Jacobs)<br />

41(van Laere)<br />

11.2 10(Bengel)<br />

9(Moonen)<br />

40(Schäfers)<br />

9(Moonen)<br />

32(Nicolay)<br />

37(Poelmann)<br />

26(H<strong>of</strong>stra)<br />

10(Bengel)<br />

9(Moonen)<br />

40(Schäfers)<br />

9(Moonen)<br />

32(Nicolay)<br />

37(Poelmann)<br />

26(H<strong>of</strong>stra)<br />

28(Laugier)<br />

11.2 10(Bengel)<br />

9(Moonen)<br />

40(Schäfers)<br />

9(Moonen)<br />

32(Nicolay)<br />

37(Poelmann)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Disseminati<br />

on Level<br />

12 mo R PP<br />

12 mo R PP<br />

12 mo R PP<br />

18 mo R PP<br />

18 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 135/412<br />

metabolism, apoptosis, integrin<br />

expression, MMP expression)<br />

26(H<strong>of</strong>stra)<br />

28(Laugier)<br />

Deliverables:<br />

Deliverab Deliverable title<br />

les N°<br />

D11.2.1<br />

D11.2.2<br />

D11.2.3<br />

D11.2.4<br />

D11.2.5<br />

D11.2.6<br />

D11.2.7<br />

D11.2.8<br />

D11.2.9<br />

Vectors <strong>for</strong> induction and in vivo<br />

monitoring <strong>of</strong> angiogenesis gene<br />

therapy<br />

Vectors <strong>for</strong> monitoring <strong>of</strong> endogenous<br />

cardiovascular genes<br />

Meeting <strong>of</strong> WP participants <strong>for</strong><br />

discussion and coordination <strong>of</strong> in vivo<br />

studies<br />

Common protocol <strong>for</strong> in vivo imaging<br />

<strong>of</strong> reporter gene expression<br />

Common protocol <strong>for</strong> in vivo imaging<br />

<strong>of</strong> integrin expression using MRI and<br />

PET<br />

Detection <strong>of</strong> myocardial MMP<br />

expression using PET and optical<br />

imaging<br />

Time course <strong>of</strong> expression <strong>of</strong><br />

angiogenesis-related proteins in<br />

myocardial ischemia<br />

Repeatable non-invasive imaging<br />

approach <strong>for</strong> detection <strong>of</strong> endogenous<br />

cardiovascular gene expression<br />

annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

WP<br />

N°<br />

Partner N°<br />

11.2 10(Bengel)<br />

9(Moonen)<br />

21(Fleischmann)<br />

1(Jacobs)<br />

11.2 10(Bengel)<br />

9(Moonen)<br />

21(Fleischmann)<br />

1(Jacobs)<br />

11.2 10(Bengel)<br />

9(Moonen)<br />

21(Fleischmann)<br />

40(Schäfers)<br />

37(Poelmann)<br />

32(Nicolay)<br />

28(Laugier)<br />

26(H<strong>of</strong>stra)<br />

1(Jacobs)<br />

41(van Laere)<br />

11.2 10(Bengel)<br />

9(Moonen)<br />

40(Schäfers)<br />

26(H<strong>of</strong>stra)<br />

1(Jacobs)<br />

41(van Laere)<br />

11.2 10(Bengel)<br />

9(Moonen)<br />

40(Schäfers)<br />

37(Poelmann)<br />

32(Nicolay)<br />

26(H<strong>of</strong>stra)<br />

11.2 40(Schäfers)<br />

10(Bengel)<br />

26(H<strong>of</strong>stra)<br />

11.2 10(Bengel)<br />

9(Moonen)<br />

40(Schäfers)<br />

37(Poelmann)<br />

32(Nicolay)<br />

28(Laugier)<br />

26(H<strong>of</strong>stra)<br />

11.2 10(Bengel)<br />

9(Moonen)<br />

41(van Laere)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature Disseminati<br />

on Level<br />

6 mo R PP<br />

6,12 mo R PP<br />

6 mo R PP<br />

6,12 mo R PP<br />

12 mo R PP<br />

12 mo R PP<br />

12,18 mo R PP<br />

18 mo R PP<br />

11.2 all 12 mo R PP<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

1 Development <strong>of</strong> vectors and in vitro evaluation 10,9,21,1<br />

2 Coordination and establishment <strong>of</strong> in vivo models and probes 10,9,40,37,32,28,26,41<br />

3 Meeting <strong>for</strong> planning <strong>of</strong> in vivo imaging studies 10,9,21,40,37,32,28,26,1,41<br />

4 In vivo imaging <strong>of</strong> protein expression in myocardial ischemia 10,9,40,37,32,28,26<br />

5 In vivo imaging <strong>of</strong> gene expression using novel vectors 10,9,40,41<br />

6 Multi-modality imaging <strong>of</strong> myocardial angiogenesis 10,9,40,37,32,28,26,41<br />

Deliverables 1,2,3,4 2,4,5,6,7 7,8,9<br />

Milestones<br />

Internal Reporting R1 R2 R3<br />

EC Reporting


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 136/412<br />

WP12: Stem cell therapy monitored by molecular imaging<br />

Objectives:<br />

1. To further develop methods <strong>for</strong> labelling stem cells and progenitor cells <strong>for</strong> visualization by optical,<br />

nuclear and MRI methods;<br />

2. To monitor longitudinally stem cell migration in vivo and their homing towards diseased tissues;<br />

3. To develop molecular imaging markers <strong>for</strong> non-invasive assessment <strong>of</strong> stem cell differentiation;<br />

4. To develop MI methods to track labelled stem cells as vectors <strong>for</strong> gene therapy.<br />

Milestones:<br />

Milestone<br />

N°<br />

Milestone title<br />

M12.1 Multi-modality, sensitive, tracking <strong>of</strong><br />

stem cells<br />

M12.2 Controlled expression <strong>of</strong> marker and<br />

therapeutic genes in transplanted stem<br />

cells in animal models<br />

M12.3 Administration <strong>of</strong> labelled stem cells:<br />

image-guided intracardiac injection,<br />

local intravascular injection, systemic<br />

intravascular injection<br />

M12.4 Non-invasive assessment <strong>of</strong> stem cell<br />

differentiation in vivo<br />

WP<br />

N°<br />

Partner N°<br />

12 9:Moonen,<br />

3:Aime,<br />

32:Nicolay,<br />

21: Fleischmann,<br />

37:Poelmann<br />

26:H<strong>of</strong>stra,<br />

10:Bengel,<br />

18:Carrio<br />

1: Jacobs<br />

12 9:Moonen,<br />

10:Bengel<br />

12 9:Moonen,<br />

10:Bengel,<br />

21:Fleischmann<br />

12 21:Fleischmann,<br />

10:Bengel,<br />

26:H<strong>of</strong>stra,<br />

9:Moonen<br />

37:Poelmann<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Disseminati<br />

on Level<br />

9 mo R PP<br />

18 mo R PP<br />

12 mo R PP<br />

18 mo R PP<br />

Deliverables:<br />

Delivera<br />

bles N°<br />

Deliverable title<br />

D12.1 Improved labelling <strong>of</strong> cardiac stem<br />

cells with MRI contrast agent and in<br />

vitro assessment <strong>of</strong> sensitivity <strong>of</strong> MRI<br />

detection <strong>of</strong> labelled cells<br />

D12.2 Transfection <strong>of</strong> cardiac stem cells with<br />

marker genes (e.g. luciferase, TK) that<br />

allow visualization using optical and<br />

PET/SPECT methods<br />

D12.3 Detection <strong>of</strong> modified stem cells<br />

using optical and PET/SPECT<br />

methods and evaluation <strong>of</strong> detection<br />

sensitivity<br />

D12.4 Assessment <strong>of</strong> viability <strong>of</strong> native and<br />

modified stem cells with respect to<br />

toxicity due to the labelling procedure,<br />

differentiation capabilities and homing<br />

WP<br />

N°<br />

Partner N°<br />

12 9:Moonen,<br />

3:Aime,<br />

32:Nicolay,<br />

21: Fleischmann,<br />

37:Poelmann<br />

12 26:H<strong>of</strong>stra,<br />

10:Bengel,<br />

18:Carrio<br />

1:Jacobs<br />

12 37:Poelmann,<br />

26:H<strong>of</strong>stra<br />

1:Jacobs<br />

12 9:Moonen,<br />

37:Poelmann<br />

Delivery/<br />

Achieved<br />

date<br />

Nature<br />

Disseminati<br />

on Level<br />

6 mo R PP<br />

9 mo R PP<br />

9 mo R PP<br />

12 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 137/412<br />

potential<br />

D12.5 Development <strong>of</strong> different<br />

administration approaches <strong>for</strong> labelled<br />

stem cells: image-guided intracardiac<br />

injection, local intravascular injection,<br />

systemic intravascular injection<br />

D12.6 Assessment <strong>of</strong> stem cell homing and<br />

migration an established mouse model<br />

<strong>of</strong> cardiac<br />

D12.7 Development <strong>of</strong> target gene markers<br />

<strong>for</strong> identification <strong>of</strong> differentiation<br />

and demonstration in vitro<br />

D12.8 Transfection <strong>of</strong> stem cells with marker<br />

genes under control <strong>of</strong> the hsp70<br />

promoter or tissue-specific promoters<br />

and demonstration <strong>of</strong> image-guided<br />

expression control in vitro and in vivo<br />

D12.9 annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

12 9:Moonen,<br />

10:Bengel,<br />

21:Fleischmann<br />

12 21:Fleischmann<br />

26:H<strong>of</strong>stra<br />

32:Nicolay<br />

1:Jacobs<br />

12 21:Fleischmann,<br />

10:Bengel,<br />

26:H<strong>of</strong>stra,<br />

9:Moonen<br />

12 9:Moonen,<br />

10:Bengel<br />

12 mo R PP<br />

18 mo R PP<br />

18 mo R PP<br />

18 mo R PP<br />

12 all 12 mo R PP<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

1 Labeling <strong>of</strong> stem cells with SPIOs. MR relaxivity measurements. 3,9,21,32,37<br />

2 Transfection with marker genes <strong>for</strong> PET/SPECT and optical imaging 1, 10,18,26<br />

3 Detection <strong>of</strong> modified stem cells using optical and PET/SPECT 1,23,26,37<br />

4 In vitro viability, differentiation and homing tests <strong>of</strong> stem cells 9,37<br />

5 Transplantation studies on animals under image guidance 10,9,21<br />

6 Analysis <strong>of</strong> suitable phenotype markers <strong>for</strong> differentiation studies 9,10,21,26<br />

7 Studies on image-guided expression control in vitro and in vivo 9,1<br />

8 Stem cell homing in a mouse model <strong>of</strong> cardiac ischemia 21, 1, 26, 32<br />

Deliverables 1 2,3 4,5 6,7,8<br />

Milestones 1 3 2,4<br />

Internal Reporting R1 R2 R3<br />

EC Reporting


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 138/412<br />

9B 2.3 Inflammation & Regeneration<br />

Our main goal in the five year period <strong>of</strong> this proposal is to visualize crucial events in the inflammatory<br />

process as follows:<br />

• investigate the role <strong>of</strong> gene regulation in models <strong>of</strong> inflammatory disease using bioluminescence<br />

imaging in transgenic reporter models;<br />

• develop novel transgenic reporter models <strong>for</strong> gene regulation and intracellular signalling;<br />

• establish novel and existing imaging probes specific <strong>for</strong> inflammation such as complement<br />

activation, immune cells and reactive oxygen species in animal models <strong>of</strong> inflammation;<br />

• develop technology <strong>for</strong> fluorescence imaging in deeper tissues;<br />

• clinical assessment <strong>of</strong> immune cell activation in patients with lung inflammatory disease.<br />

Below, the objectives, milestones, deliverables and planning <strong>for</strong> the first 18 months are summarized <strong>for</strong><br />

the specific WP13 in the field <strong>of</strong> inflammation:<br />

WP13 <strong>Molecular</strong> imaging <strong>of</strong> NF-κB activation and imaging chronic inflammation using optical probes<br />

Objectives:<br />

1. To test whether NF-κB, as assessed by molecular imaging reflect the disease states in mouse models<br />

<strong>of</strong> chronic inflammation disease using luciferase (bioluminescence).<br />

2. To cross-breed the Ncf1 mutation, the arthritis susceptible Aq gene in the Balb/c genetic<br />

background.<br />

3. Employ existing optical imaging probes (NIRF activated by cathepsin B and H, <strong>Annex</strong>in-5 in mouse<br />

inflammation models using fluorescence imaging.<br />

4. Seek to devise fluorescent probes sensitive to ROS <strong>for</strong> in vivo imaging.<br />

5. Devise novel near infrared probes <strong>for</strong> detection <strong>of</strong> complement activation.<br />

6. Validate targeted fluorescent probes to site <strong>of</strong> inflammation (αβ integrins)<br />

7. Assess utility <strong>of</strong> novel lanthanide based imaging probes in cell cultures <strong>for</strong> detection <strong>of</strong> ROS.<br />

8. Correlate various imaging probes in combination with imaging NF-κB activity during the onset and<br />

progression <strong>of</strong> autoimmune disease.<br />

9. Seek to devise fluorescence lifetime imaging, or time resolved imaging, or to influence the design <strong>of</strong><br />

imaging systems so that they match the optical properties <strong>of</strong> the new probes.<br />

10. Macrophages play a pivotal role in inflammation. Using the ligand PK11195, which binds with high<br />

affinity to macrophages, we can monitor macrophage kinetics in vivo. PET scanning has been<br />

carried out using the 11C-labelled ligand and demonstrated an increased signal in response to<br />

inflammatory challenge in animal models. These studies have been extended to humans and shown<br />

that the pulmonary signals are affected by lung disease and by cigarette smoking. Initial validations<br />

using cellular resolution autoradiography <strong>of</strong> the tritiated analogue <strong>of</strong> the ligand show localisation to<br />

monocyte lineage cells. We now have access to PK 11195 labeled with a fluorescent marker and<br />

plan to use this in to validate the signal further and to define the phenotype <strong>of</strong> the cells responsible<br />

<strong>for</strong> the signal obtained by PET scanning, using FACS analysis. Using this fluorescent analogue we<br />

plan to carry out ex vivo and in vitro studies in animal models <strong>of</strong> inflammation.<br />

11. Make and validate new DNA constructs <strong>for</strong> generating new transgenic reporter mice with coexpression<br />

<strong>of</strong> reporter genes (co-expression cassettes <strong>of</strong> lucIREStk39gfp/dsred) controlled by NFκB.<br />

12. Exchange relevant models/knowledge to members <strong>of</strong> the consortium <strong>for</strong> validation using other<br />

imaging modalities.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 139/412<br />

Milestones:<br />

Milestone<br />

N°<br />

Milestone title<br />

WP<br />

N°<br />

Partner N°<br />

M13.0 Meeting with partners. 13 43(Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

16(Holmdahl)<br />

40b(Bremer)<br />

17b(Jones)<br />

35(Parker)<br />

1(Jacobs)<br />

38(Rizo)<br />

26(H<strong>of</strong>stra)<br />

M13.1 Imaging NF-κB dependent luciferase<br />

acitivity in two inflammation models<br />

M13.2 Imaging <strong>of</strong> cathepsin B and H, and<br />

<strong>Annex</strong>in 5 in autoimmune disease models.<br />

M13.3 Validating fluorescent macrophage ligand<br />

PK 11195 in vitro and in inflammation<br />

models (12, 18 mo).<br />

M13.4 Development <strong>of</strong> utility <strong>of</strong> optical imaging<br />

probes <strong>for</strong> complement activation and<br />

ROS detection.<br />

M13.5 Development <strong>of</strong> targeted probes (α β<br />

integrins) and validation in vitro and in<br />

inflammation models (18 mo)<br />

M13.6 Multimodal imaging <strong>of</strong> NF-κB activity in<br />

cell culture studies.<br />

13 43 (Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

16(Holmdahl)<br />

13 43 (Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

40b(Bremer)<br />

26(H<strong>of</strong>stra)<br />

13 43 (Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

17b(Jones)<br />

13 35(Parker)<br />

17b(Bremer)<br />

43(Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

13 40b(Bremer)<br />

43(Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

13 1(Jacobs)<br />

43 (Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature Disseminati<br />

on Level<br />

3 mo R PP<br />

18 mo R PP<br />

18 mo R PP<br />

6,18 mo R PP<br />

18 mo P PP<br />

18 mo R<br />

12 mo R PP<br />

Deliverables:<br />

Deliverables<br />

N°<br />

Deliverable title<br />

D13.0 Meeting with WP13 members <strong>for</strong><br />

initiation <strong>of</strong> work plan.<br />

D13.1 Imaging NF-κB dependent luciferase<br />

acitivity in transgenic autoimmune<br />

disease model.<br />

D13.2 Imaging cathepsin B and H, and<br />

<strong>Annex</strong>in 5 in inflammation model.<br />

D13.3 Validating fluorescent macrophage<br />

ligand PK 11195 in cell cultures and in<br />

inflammation models.<br />

D13.4 Development <strong>of</strong> utility <strong>of</strong> optical<br />

imaging probes <strong>for</strong> complement<br />

activation and ROS detection.<br />

D13.5 Establishment <strong>of</strong> a new mouse strain<br />

with spontaneous development <strong>of</strong><br />

arthritis (with the Ncf1 mutation, a<br />

WP<br />

N°<br />

Partner N°<br />

13 43(Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

16(Holmdahl)<br />

40b(Bremer)<br />

17b(Jones)<br />

35(Parker)<br />

1(Jacobs)<br />

38(Rizo)<br />

26(H<strong>of</strong>stra)<br />

13 43 (Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

13 43 (Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

40b(Bremer)<br />

26(H<strong>of</strong>stra)<br />

13 43 (Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

17b(Jones)<br />

13 35(Parker)<br />

17b(Bremer)<br />

43(Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

13 16(Holmdahl)<br />

43 (Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

Delivery/<br />

Achieved<br />

date<br />

Nature Dissemination<br />

Level<br />

3 mo R PP<br />

12 mo R PP<br />

18 mo R PP<br />

6, 18 mo R PP<br />

18 mo P PP<br />

18 mo R PP


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 140/412<br />

susceptible MHC class II gene on the<br />

Balb/c background) expressing the<br />

NF-κB luc transgene useful <strong>for</strong> image<br />

analysis <strong>of</strong> arthritis.<br />

D13.6 Development <strong>of</strong> targeted probes (α β<br />

integrins) and validation in vitro.<br />

D13.7 Establishment <strong>of</strong> DNA construct with<br />

NF-κB dependent expression <strong>of</strong> luc, tk<br />

and GFP/DsRed. Validation in cell<br />

cultures.<br />

D13.8 annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

13 40b(Bremer) 18 mo R PP<br />

13 1(Jacobs)<br />

43 (Carlsen)<br />

11(Blomh<strong>of</strong>f)<br />

12 mo R<br />

13 all 12 mo R PP<br />

Planning <strong>for</strong> the first 18 months:<br />

Months 1-2-3 4-5-6 7-8-9 10-11-12 13-14-15 16-17-18<br />

Task N° Title <strong>of</strong> Task Partners N°<br />

0 Meeting and detailed project planning 43,11,16,17b,26,35,38,40b<br />

1 Imaging NF-kB activity in model <strong>of</strong> autoimmune disease 43,11<br />

2 Imaging fluorescent probes in model <strong>of</strong> autoimmune disease 43,11,40b<br />

3 Validating PK 11195 in model <strong>of</strong> autoimmune disease 43,11,17b<br />

4 Dev. <strong>of</strong> utility <strong>of</strong> optical probes <strong>of</strong> ROS and complement 38,43,11,17b<br />

5 Establishing new inflammation model <strong>for</strong> arthritis 16,43,11<br />

6 Dev. <strong>of</strong> targeted NIR probes 17b<br />

7 Prod. and valid. <strong>of</strong> new DNA construct <strong>for</strong> multimodal imaging 1,43,11<br />

Deliverables 0 3,4,5,6,7 1,2,3,4,5,6,7 1,2,3,4,5,6,7 2,3,4,5,6 2,3,4,5,6<br />

Milestones 0 1, 3 1,2,3,4,5,6,7 1,2,4,5,6,7<br />

Internal Reporting R1 R2 R3<br />

EC Reporting <br />

WP10 + WP12<br />

Stem cell technology <strong>for</strong> the CNS and heart<br />

Please find both stem cell WPs under the respective section in Neuroscience and Cardiovascular Research.<br />

9.C Joint Activities to spread Excellence<br />

The activities <strong>for</strong> training, dissemination and communication will be managed by two Boards (BOT,<br />

BODIC), and their activities <strong>for</strong> the first 18 months are given in the respective WPs (=>WP15.1 and<br />

WP15.2). With respect to educational training courses, these will be established primarily by the DiMI-<br />

TTPs (an example is given on the next page <strong>for</strong> DiMI-TTP-8).


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 141/412<br />

Antwerp Education Plat<strong>for</strong>m <strong>for</strong> Neuro-Imaging (microscopy and macroscopy)<br />

The University <strong>of</strong> Antwerp organizes a post academic one year course: <strong>European</strong> Higher Education Area:<br />

Advanced Academic Studies: Master in Biomedical Imaging<br />

Started: This academic year (2003)<br />

Number <strong>of</strong> students: 10<br />

Responsible:<br />

Pr<strong>of</strong>. Dr. Annemie Van der Linden: macroscopic- and neuro imaging<br />

Pr<strong>of</strong>. Dr. Frans Van Meir: microscopic imaging<br />

Applications:<br />

Master students in biomedical, medical, veterinary, dental, pharmaceutical sciences, Physiotherapy, bio,<br />

industrial, and civil engineering, physics, mathematics and in<strong>for</strong>matics<br />

Content <strong>of</strong> the one year Master:<br />

The course provides advanced education in macroscopic, microscopic, the latest molecular imaging<br />

techniques and image processing <strong>for</strong> biomedical purposes. It is also an excellent preparation <strong>for</strong> a PhD in<br />

Biomedical Imaging.<br />

The Master program is modular and starts with a bridge program, either ‘Applied mathematics, System<br />

Theory and Signal Processing’ or ‘Structure and Function <strong>of</strong> the Human Body’. This depends on the<br />

background <strong>of</strong> the student.<br />

The student has to choose one <strong>of</strong> the following three options:<br />

1. Macroscopic Imaging: clinical and experimental, organ centered modules on CT, MRI, PET,<br />

SPECT, optical imaging, contrast agents, image processing, master thesis<br />

2. Microscopic Imaging: clinical and experimental, organ centered modules on LM, Fluorescence and<br />

confocal Microscopy, Atomic Force, EM, Stereology, image analysis master thesis.<br />

3. Neuro Imaging: clinical and experimental Macroscopic and Microscopic Imaging <strong>of</strong> the central<br />

nervous system, image analysis master thesis.<br />

Detailed content, focusing on the option Neuro Imaging:<br />

1. Biomedical imaging techniques including computer tomography (CT), magnetic resonance imaging<br />

(MRI), ultrasound, nuclear imaging (PET/SPECT) and endoscopy (6stp)<br />

2. Radio pharmacy and contrast agents (3 stp)<br />

3. Imaging <strong>of</strong> the central nervous system (6 stp)<br />

4. Microscopic techniques including light microscopy, fluorescence and confocal microscopy, electron<br />

microscopy, stereology and image analysis (6stp)<br />

5. Tracers and fluorescent probes (3 stp)<br />

6. Microscopy <strong>of</strong> the central nervous system (3 stp)<br />

7. The thesis focuses on research <strong>of</strong> the central nervous system using imaging techniques (15 stp)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 142/412<br />

9.4 Work package list Joint programme <strong>of</strong> activities (18 months<br />

period month 0 - 18)<br />

Work<br />

package<br />

No<br />

Work package title<br />

Lead<br />

contrac<br />

tor<br />

No<br />

Personmonths<br />

Start<br />

month<br />

End<br />

month<br />

Deliverable<br />

No<br />

Topic 1.1 Diagnostic <strong>Molecular</strong> Imaging Technology<br />

WP1<br />

WP2<br />

Imaging technologies: ultra-high cerebral and<br />

heart imaging and quantitation with singlephoton<br />

emitters<br />

Quantitative microPET and multi-modality<br />

(PET/MR, OT/MR) scanner development<br />

13 89 0 18 D1.0-D1.9<br />

2 72 0 18 D2.0-D2.9<br />

Topic 1.2 Library <strong>of</strong> Diagnostic <strong>Molecular</strong> Imaging Probes<br />

WP3<br />

WP4.1<br />

Development <strong>of</strong> radiopharmaceutical probes <strong>for</strong><br />

neurodegenerative diseases<br />

Development <strong>of</strong> library <strong>of</strong> innovative MRI<br />

Probes and improved methods <strong>for</strong> “in vivo”<br />

cellular labelling<br />

4 39 0 18 D3.0-D3.5<br />

3 117 0 18 D4.1.1-D4.1.6<br />

WP4.2 Development <strong>of</strong> Optical and Combined<br />

Imaging Probes<br />

3 99 0 18 D4.2.1-D4.2.6<br />

Topic 1.3 Library <strong>of</strong> Animal Models<br />

WP5 Animal library <strong>for</strong> diagnostic molecular<br />

imaging in neuroscience & cardiovascular<br />

5 274 0 18 D5.0-D5.9<br />

WP6<br />

Evaluation <strong>of</strong> the role <strong>of</strong> estrogen and estrogen<br />

receptors in mouse model <strong>of</strong> Alzheimer disease<br />

and generation <strong>of</strong> novel reporter systems<br />

6 72 0 18 D6.1-D6.7<br />

Topic 2.1 Neuroscience<br />

WP7<br />

WP8.1<br />

Non-invasive phenotyping <strong>of</strong> animal models<br />

<strong>for</strong> neurodegenerative diseases<br />

Identification <strong>of</strong> novel neuroimaging targets in<br />

neurodegenerative disease<br />

8 93 0 18 D7.1-D7.10<br />

1 72 0 18 D8.1.0-D8.1.5<br />

WP8.2 Early diagnosis <strong>of</strong> neurodegenerative disease 1 85 0 18 D8.2.0- D8.2.2<br />

WP9 Neuroinflammation 7 138 0 18 D9.1- D9.14<br />

WP10 Stem cell trafficking in the CNS 1 165 0 18 D10.0- D10.9


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 143/412<br />

Topic 2.2 Cardiovascular<br />

WP11.1<br />

Multimodality characterization <strong>of</strong><br />

atherosclerotic plaques<br />

10 75 0 18 D11.1.0-D11.1.8<br />

WP11.2 Characterization <strong>of</strong> myocardial angiogenesis 10 120 0 18 D11.2.1-<br />

D11.2.10<br />

WP 12<br />

Cardiac stem cell therapy monitored by<br />

<strong>Molecular</strong> Imaging<br />

9 141 0 18 D12.1-D12.9<br />

Topic 2.3 Inflammation & Regeneration<br />

WP 13<br />

<strong>Molecular</strong> imaging <strong>of</strong> NF-κB activation and<br />

imaging chronic inflammation using optical<br />

probes<br />

11 78 0 18 D13.0-D13.8<br />

WP10 see topic 2.1<br />

WP12 see topic 2.2<br />

Integration, Training, Dissemination<br />

WP 14 Integrating activities 13 29 0 18 D14.1-D14.6<br />

WP 15.1 Activities <strong>of</strong> the Board <strong>for</strong> Training (BOT) 12 36 0 18 D15.1.1-D15.1.4<br />

WP 15.2<br />

Activities <strong>of</strong> the Board <strong>for</strong> Dissemination and<br />

Communication (BODIC)<br />

12 29 0 18 D15.2.1-D15.2.2<br />

Management<br />

WP16 Management Activities 1 80 0 18 D16.0-D16.7<br />

20 TOTAL 1920


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 144/412<br />

9.5 Deliverables list<br />

Joint programme <strong>of</strong> activities (18 months period, month 00 - 18)<br />

Del.<br />

Deliverable name WP<br />

no. 1 no.<br />

Lead<br />

partic<br />

ipant<br />

Estimated<br />

indicative<br />

person<br />

months<br />

Nature 2<br />

Dissemin<br />

ation<br />

level 3<br />

Delivery<br />

date 4<br />

(proj.<br />

month)<br />

Topic 1.1 Diagnostic <strong>Molecular</strong> Imaging Technology<br />

D1.1 Validation <strong>of</strong> TOHR imaging on rat 1 P13 24 R PP 6,12,18 mo<br />

brain models<br />

D1.2 Validation <strong>of</strong> TOHR imaging on rat heart 1 P13 20 R PP 6,12,18 mo<br />

models<br />

D1.3 Validation <strong>of</strong> TOHR imaging on mouse 1 P13 9 R PP 12,18 mo<br />

heart models<br />

D1.4 Hardware multipinhole SPECT 1 P13 9 R PP 6,12,18 mo<br />

collimator prototype<br />

D1.5 S<strong>of</strong>tware <strong>for</strong> multipinhole SPECT 1 P13 13 R PP 6,12,18 mo<br />

reconstruction<br />

D1.6 S<strong>of</strong>tware <strong>for</strong> registration <strong>of</strong> MicroSPECT 1 P13 14 R PP 6,12,18 mo<br />

data with structural data<br />

D1.7 annual reporting on the relevant and 1 P13 0 R PP 12 mo<br />

applicable regulations <strong>of</strong> ethical issues<br />

D2.0 Meeting with WP2 members <strong>for</strong> final 2 P2 0 R PP 1 mo<br />

agreement and initiation <strong>of</strong> work plan<br />

D2.1 Adapt Monte Carlo code 2 P2 6 R PP 6,12 mo<br />

(SimSET+GEANT4) to model<br />

microPET<br />

D2.2 Implement PROMIS 3D image 2 P2 6 R PP 6,12 mo<br />

reconstruction algorithm on PC-cluster<br />

D2.3 Implement singles and windowed 2 P2 6 R PP 12,18 mo<br />

coincidence mode transmission scanning<br />

on microPET, and implement iterative<br />

reconstruction <strong>of</strong> this data<br />

D2.4 Verification <strong>of</strong> microPET data 2 P2 21 R PP 18 mo<br />

corrections and image reconstruction<br />

D2.5 Measure and assess magnetic field 2 P2 3 R PP 6,12 mo<br />

properties <strong>of</strong> 1T split pair magnet<br />

D2.6 Demonstrate the spatial and temporal 2 P2 3 R PP 6,12 mo<br />

resolution <strong>of</strong> the MR imager<br />

D2.7 Design and build split coil active shield 2 P2 6 R PP 12,18 mo<br />

gradients<br />

D2.8 Investigate the per<strong>for</strong>mance <strong>of</strong> a PET 2 P2 6 R PP 12,18 mo<br />

1 Deliverable numbers in order <strong>of</strong> delivery dates: D1 – Dn<br />

2 Please indicate the nature <strong>of</strong> the deliverable using one <strong>of</strong> the following codes:<br />

R = Report<br />

P = Prototype<br />

D = Demonstrator<br />

O = Other<br />

3 Please indicate the dissemination level using one <strong>of</strong> the following codes:<br />

PU = Public<br />

PP = Restricted to other programme participants (including the Commission Services).<br />

RE = Restricted to a group specified by the consortium (including the Commission Services).<br />

CO = Confidential, only <strong>for</strong> members <strong>of</strong> the consortium (including the Commission Services).<br />

4 Month in which the deliverables will be available. Month 1 marking the start <strong>of</strong> the project, and all delivery dates<br />

being relative to this start date.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 145/412<br />

detector block operating in the MR<br />

imager<br />

D2.9 Produce an initial design <strong>of</strong> a combined<br />

optical/MR imager<br />

2 P2 6 R PP 18 mo<br />

Topic 1.2 Library <strong>of</strong> Diagnostic <strong>Molecular</strong> Imaging Probes<br />

D3.0 Report <strong>of</strong> meeting with WP 3 members<br />

P4 0 R PP 1 mo<br />

<strong>for</strong> final agreement and initiation <strong>of</strong> work<br />

plan<br />

D3.1 Precursors <strong>for</strong> radiolabelling with 3 P4 36 R PP 9 mo<br />

fluorine-18 or carbon-11 <strong>of</strong> tracer agents<br />

<strong>for</strong> dopamine transporter (DAT)<br />

D3.2 Written instructions <strong>for</strong> radiolabelling 3 P4 0 R PP 12 mo<br />

with fluorine-18 or carbon-11 <strong>of</strong> tracer<br />

agents <strong>for</strong> dopamine transporter (DAT)<br />

using deliverable D3.1<br />

D3.3 S<strong>of</strong>tware <strong>for</strong> quantification <strong>of</strong> dopamine 3 P4 3 R PP 18 mo<br />

transporter in vivo using developed 18 F<br />

or 11 C labelled tracer agent and positron<br />

emission tomography<br />

D3.4 Results <strong>of</strong> evaluation in vitro and in vivo 3 P4 0 R PP 18 mo<br />

in animals <strong>of</strong> fluorine-18 or carbon-11<br />

labelled tracer agents <strong>for</strong> dopamine<br />

transporter<br />

D3.5 Precursors <strong>for</strong> radiolabelling with 3 P4 36 R PP 12 mo<br />

fluorine-18 or carbon-11<strong>of</strong> tracer agents<br />

<strong>for</strong> in vivo visualisation <strong>of</strong> amyloid<br />

plaques in brain<br />

D3.6 Written instructions <strong>for</strong> radiolabelling 3 P4 0 R PP 18mo<br />

with fluorine-18 or carbon-11 <strong>of</strong> tracer<br />

agents <strong>for</strong> in vivo visualisation <strong>of</strong><br />

amyloid plaques in brain<br />

D3.7 Results <strong>of</strong> evaluation in vitro <strong>of</strong> fluorine- 3 P4 0 R PP 18 mo<br />

18 or carbon-11 labelled tracer agents <strong>for</strong><br />

visualisation <strong>of</strong> amyloid plaques in brain<br />

D3.8 Report <strong>of</strong> meeting with WP 3 members<br />

<strong>for</strong> discussion <strong>of</strong> 1 st year results and<br />

3 P4 0 R PP 13 mo<br />

further work plan<br />

D3.9 annual reporting on the relevant and 3 P4 0 R PP 12 mo<br />

applicable regulations <strong>of</strong> ethical issues<br />

D4.1.1 Identification <strong>of</strong> high sensitive Gd(III)- 4.1 P3 30 R PP 12 mo<br />

based Imaging Probes endowed with<br />

specific targeting ability.<br />

D4.1.2 Identification <strong>of</strong> high sensitive 4.1 P3 12. R PP 6 mo<br />

paramagnetic CEST agents responsive<br />

towards pH and temperature<br />

D4.1.3 Report on meeting amongst WP4.1 4.1 P3 0 R PP 12 mo<br />

members<br />

D4.1.4 Optimised procedures <strong>for</strong> cell-labelling 4.1 P3 0 R PP 9 mo<br />

using soluble Gd(III)-based and CEST<br />

Imaging Probes ( pynocitosis and<br />

electroporation) or insoluble Gd(III)-<br />

based bio-degradable particles (<strong>for</strong><br />

labelling macrophages)<br />

D4.1.5 Identification <strong>of</strong> Imaging Probes 4.1 P3 24 R PP 18 mo<br />

(Gd(III)-based and CEST agents) <strong>for</strong><br />

targeting vulnerable plaques<br />

D4.1.6 Set-up <strong>of</strong> MRI protocols “in vivo” <strong>for</strong> 4.1 P3 24 R PP 18 mo<br />

evaluating and optimising the diagnostic<br />

properties <strong>of</strong> the developed Imaging<br />

Probes<br />

D.4.1.7 annual reporting on the relevant and 4.1 P3 0 R PP 12 mo


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 146/412<br />

applicable regulations <strong>of</strong> ethical issues<br />

D4.2.1 Lanthanide-based Optical Probes<br />

responsive to intracellular analytes.<br />

D4.2.2 Report on 2 nd meeting among WP<br />

members<br />

D4.2.3 A lanthanide based Optical Probe <strong>for</strong><br />

DNA-targeting.<br />

D4.2.4 Long-lived Optical Probes based on an<br />

efficient energy transfer between a<br />

Lanthanide metal complex and a<br />

Selected chromophore.<br />

D4.2.5 Combined Probes containing several<br />

chelating moieties (10-50) mostly<br />

charged with Gd(III) ions (<strong>for</strong> MRI<br />

visualisation) and containing one or few<br />

sites occupied by luminescent lanthanide<br />

ions or by lanthanide radioisotopes<br />

endowed with suitable emitting<br />

properties <strong>for</strong> Optical Imaging and PET<br />

detection, respectively.<br />

D4.2.6 annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

4.2 P3 21 R PP 18 mo<br />

4.2 P3 0 R PP 12 mo<br />

4.2 P3 27 R PP 12 mo<br />

4.2 P3 21 R PP 9 mo<br />

4.2 P3 30 R PP 18 mo<br />

4.3 P3 0 R PP 12 mo<br />

Topic 1.3 Animal Models<br />

D5.0 Meeting with WP5 members <strong>for</strong> final 5 P5 0 R PP 1 mo<br />

agreement and initiation <strong>of</strong> work plan<br />

D5.1 Characterisation <strong>of</strong> hallmarks <strong>of</strong> disease<br />

in the pre-established (a) animal models,<br />

5 P5 58 R PP 6 mo<br />

18 mo<br />

and in (b) new animal models with<br />

invasive methods<br />

D5.2 Characterisation <strong>of</strong> biochemical, 5 P5 80 R PP 18 mo<br />

molecular and histopathological<br />

alterations in the different experimental<br />

models and characterization <strong>of</strong> viralmediated<br />

gene transfer in the selected<br />

animal models <strong>of</strong> disease.<br />

D5.3 Characterization <strong>of</strong> the glial and 5 P5 30 R PP 12 mo<br />

inflammatory reaction in models <strong>of</strong><br />

stroke, PD, and AD.<br />

D5.4 Integrating imaging with 5 P5 61 R PP 18 mo<br />

neuropathological and molecular<br />

alterations in stroke, PD, AD, and HD;<br />

and non-invasive imaging <strong>of</strong> viralmediated<br />

gene transfer in HSP.<br />

Connection with related WPs.<br />

D5.5 Characterisation <strong>of</strong> biochemical, 5 P5 15 R PP 12 mo<br />

molecular and histopathological<br />

alterations in the ischemic heart, and<br />

biological characterization <strong>of</strong><br />

atherosclerotic plaques<br />

D5.6 Labelling <strong>of</strong> progenitor and/or stem cells 5 P5 12 R PP 6 mo<br />

and evaluation <strong>of</strong> the biological effects in<br />

vitro <strong>for</strong> cardiovascular research.<br />

D5.7 Integrating imaging with pathological 5 P5 30 R PP 18 mo<br />

and molecular alterations in each model<br />

<strong>of</strong> cardiovascular diseases; reidentification<br />

<strong>of</strong> stem cells after<br />

transplantation into the injured mouse<br />

heart Connection with related WPs.<br />

D5.8 Integration <strong>of</strong> the resulting data <strong>for</strong> each<br />

disease. Exchange <strong>of</strong> animal models<br />

within the network. Links to other WPs.<br />

5 P5 26 R PP 18 mo


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 147/412<br />

D5.9 annual reporting on the relevant and 5 P5 0 R PP 12 mo<br />

applicable regulations <strong>of</strong> ethical issues<br />

D6.0 Common meeting <strong>of</strong> partners 6 P6 0 R PP 1 mo<br />

D6.1 Assessment <strong>of</strong> the pharmacological 6 P6 18 R PP 18 mo<br />

activity <strong>of</strong> estrogen and selected ER<br />

mediators (SERMs) on brain<br />

inflammation<br />

D6.2 Identification <strong>of</strong> the mechanisms 6 P6 24 R PP 15 mo<br />

involved in estrogen anti-inflammatory<br />

activity<br />

D6.3 Vectors genetically engineered to 6 P6 4 R PP 6 mo<br />

express luciferase and D2 receptor<br />

(lucIRESD2)<br />

D 6.4 Stably transfected cells with the 6 P6 4 R PP 12 mo<br />

lucIRESD2 reporter<br />

D 6.5 Assessment <strong>of</strong> ratio <strong>of</strong> expression <strong>of</strong> the 6 P6 10 R PP 12 mo<br />

two reporter in vivo<br />

D 6.6 Common data <strong>for</strong> the detection 6 P6 12 R PP 18 mo<br />

sensitivity <strong>of</strong> cells expressing<br />

lucIRESD2 reporter by optical imaging<br />

and PET<br />

D6.7 annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

6 P6 0 R PP 12 mo<br />

Topic 2.1 Neuroscience<br />

D7.0 Common meeting <strong>of</strong> partners 7 P8 0 R PP 1 mo<br />

D7.1 Multimodality Phenotyping <strong>of</strong> 6-0HDA 7 P8 16 R PP 9 mo<br />

PD rat model<br />

D7.2 Multimodality Phenotyping <strong>of</strong> lentiviral<br />

PD rat model:<br />

7 P8 22 R PP 18 mo<br />

D7.3 Optical imaging Phenotyping <strong>of</strong><br />

lentiviral PD mouse model:<br />

D7.4 Multimodality Phenotyping <strong>of</strong> chronic<br />

3NP HD rat model:<br />

D7.5 MRI phenotyping <strong>of</strong> different ALS<br />

genotype mice:<br />

D7.6 Multimodality Phenotyping <strong>of</strong><br />

lentiviral HD rat model.<br />

D7.7 Multimodality Phenotyping <strong>of</strong> a<br />

lesional model <strong>of</strong> Huntington's disease<br />

in rats<br />

D7.8 Implementation <strong>of</strong> animal brain atlases<br />

<strong>for</strong> automatic VOI definitions<br />

7 P8 20 R PP 18 mo<br />

7 P8 6 R PP 18 mo<br />

7 P8 4 R PP 6 mo<br />

7 P8 6 R PP 18 mo<br />

7 P8 4 R PP 12 mo<br />

7 P8 12 R PP 18 mo<br />

D7.9 annual reporting on the relevant and 7 P8 0 R PP 12 mo<br />

applicable regulations <strong>of</strong> ethical issues<br />

D8.1.0 Meeting with DiMI members <strong>for</strong><br />

P31 0 R PP 1 mo<br />

agreement and initiation <strong>of</strong> work plan<br />

D8.1.1 Sectioning <strong>of</strong> tissues <strong>for</strong> laser capture 8.1 P31 18 R PP 4 mo<br />

D8.1.2 Extraction and quality control <strong>of</strong> RNA 8.1 P31 18 R PP 7-12 mo<br />

D8.1.3 Amplification and array hybridisation 8.1 P31 18 R PP 10,15 mo<br />

D8.1.4 Western blot based validation <strong>of</strong> targets 8.1 P31 18 R PP 13,18 mo<br />

D8.1.5 Discussion and selection <strong>of</strong> imaging 8.1 P31 0 R PP 12,18 mo<br />

targets<br />

D8.1.6 annual reporting on the relevant and 8.1 P31 0 R PP 12 mo


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 148/412<br />

applicable regulations <strong>of</strong> ethical issues<br />

D8.2.0 Meeting with WP8.2 members <strong>for</strong> final 8.2 P1 0 R PP 1 mo<br />

agreement and initiation <strong>of</strong> work plan<br />

D8.2.1 Protocol drafts to per<strong>for</strong>m standardized 8.2 P1 6,5 R PP 6 mo<br />

and coordinated baseline studies<br />

D8.2.2 Approvals from local ethics committees 8.2 P1 0 R PP 12 mo<br />

D8.2.3 Approval by the respective ethics 8.2 P1 0 R PP 13 mo<br />

committees will be presented to the EC<br />

be<strong>for</strong>e start <strong>of</strong> subject recruitment<br />

D8.2.4 Presentation <strong>of</strong> molecular techniques to 8.2 P1 0 R PP 12,18mo<br />

be used in this protocol to other<br />

participants and to other interested<br />

parties, in particular pharmaceutical<br />

industry<br />

D8.2.5 Start <strong>of</strong> studies with inclusion <strong>of</strong> first 8.2 P1 16 R PP 18 mo<br />

patients and controls<br />

D8.2.6 reporting on the relevant and applicable 8.2 P1 0 R PP 12 mo<br />

regulations <strong>of</strong> ethical issues<br />

D9.1 Establishment <strong>of</strong> in- and exclusion 9 P7 0 R PP 3 mo<br />

criteria <strong>for</strong> all patient groups<br />

D9.2 Specification <strong>of</strong> ethical aspects with 9 P7 0 R PU 3 mo<br />

particular emphasis on patients with<br />

degenerative brain disorders and<br />

dementia and national regulations<br />

D9.3 Specification <strong>of</strong> ethical aspects in 9 P7 0 R PU 3 mo<br />

animal models with particular emphasis<br />

on national regulations<br />

D9.4 Establishment <strong>of</strong> [ 11 C](R)-PK11195 in 9 P7 4 R PP 6 mo<br />

other DiMI laboratories<br />

D9.5 BBB, microglial probes or tPA probes 9 P7 20 R PU 9 mo<br />

validated<br />

D9.6 Establishment <strong>of</strong> the ability <strong>of</strong> tPA and 9 P7 7 R PU 6 mo<br />

tPAstop-tPA complexes to cross the<br />

blood-brain barrier and tissue<br />

distribution<br />

D9.7 Implementation <strong>of</strong> protocols <strong>for</strong> MRimaging<br />

9 P7 3 R PP 6 mo<br />

D9.8 Initial histopathological validation <strong>of</strong> 9 P7 4 R PU 18 mo<br />

current neuroimaging markers <strong>of</strong><br />

inflammation<br />

D9.9 Initial blood-brain barrier integrity 9 P7 9 R PU 18 mo<br />

studies in patients with multiple<br />

sclerosis<br />

D9.10 Initial in-vivo studies in models <strong>of</strong> 9 P7 8 R PU 12 mo<br />

cerebral ischemia<br />

D9.11 Cross-sectional MR and/or PET in 9 P7 70 R PU 18 mo<br />

patients with MS, parkinsonism,<br />

memory dysfunction, HD, and prion<br />

disease<br />

D9.12 Paramagnetically labeled tPA made 9 P7 8 R PP 15 mo<br />

available to other partners<br />

D9.13 Biochemical inflammatory markers, 9 P7 6 R PU 12 mo<br />

gene expression, and proteomics in<br />

patients<br />

D9.14 reporting on the relevant and applicable 9 P7 0 R PP 12 mo<br />

regulations <strong>of</strong> ethical issues<br />

D10.0 Meeting with WP10 members <strong>for</strong> final 10 P1 0 R PP 1 mo<br />

agreement and initiation <strong>of</strong> work plan<br />

D10.1 Common protocol <strong>for</strong> improved 10 P1 18 R PP 6,12,18 mo<br />

labelling <strong>of</strong> NP/NSC with MRI contrast<br />

agents and in vitro assessment <strong>of</strong>


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 149/412<br />

sensitivity <strong>of</strong> MRI detection <strong>of</strong> labelled<br />

cells.<br />

D10.2 Common protocol <strong>for</strong> magnetoliposomes<br />

targeting specifically NPC<br />

D10.3 Genetically engineered NPC/NSC<br />

expressing tkIRESluc<br />

D10.4 Detection <strong>of</strong> tkIRESluc expressing<br />

NPC/NSC using PET and optical<br />

imaging (12, 18 mo)<br />

D10.5 Common data <strong>for</strong> the detection<br />

sensitivity <strong>of</strong> NPC/NSC by MRI, PET<br />

and optical imaging<br />

D10.6 Assessment <strong>of</strong> behaviour <strong>of</strong><br />

native/modified NPC/NSC with respect<br />

to toxicity due to labelling procedure,<br />

differentiation capabilities and homing<br />

potential<br />

D10.7 Vectors <strong>for</strong> controlled and specific<br />

tkIRESluc marker gene expression in<br />

NP/NSC<br />

D10.8 Multi-tracer microPET/microSPECT in<br />

the assessment <strong>of</strong> metabolism and<br />

function after NPC/NSC transplantation<br />

D10.9 annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

10 P1 12 R PP 12,18 mo<br />

10 P1 40 R PP 6,12,18 mo<br />

10 P1 18 R PP 6,12,18 mo<br />

10 P1 6 R PP 6,12,18 mo<br />

10 P1 48 R PP 6,12,18 mo<br />

10 P1 18 R PP 12,18 mo<br />

10 P1 18 R PP 18 mo<br />

10 P1 0 R PP 12 mo<br />

Topic 2.2 Cardiovascular<br />

D11.1.0 Meeting with WP11.1 members <strong>for</strong> 11.1 P40a 0 R PP 1 mo<br />

final agreement and initiation <strong>of</strong> work<br />

plan<br />

D11.1.1 Common data <strong>for</strong> glucose consumption 11.1 P40a 3 R PP 6, 12 mo<br />

(PET) in different plaque stages in<br />

ApoE -/- mice and rabbits<br />

D11.1.2 Common data <strong>for</strong> MMP activity (PET, 11.1 P40a 15 R PP 12,18 mo<br />

optical) in different plaque stages in<br />

ApoE -/- mice<br />

D11.1.3 Common data <strong>for</strong> apoptosis in different 11.1 P40a 0 R PP 12,18 mo<br />

plaque stages in ApoE -/- mice<br />

D11.1.4 Common data <strong>for</strong> αvβ3 integrin 11.1 P40a 0 R PP 18 mo<br />

expression (PET) in different plaque<br />

stages in ApoE -/- mice<br />

D11.1.5 Common data <strong>for</strong> smooth muscle<br />

proliferation in different plaque stages<br />

in ApoE -/- mice<br />

D11.1.6 Data <strong>for</strong> morphological characterization<br />

in different plaque stages in ApoE -/-<br />

mice<br />

D11.1.7 Data <strong>for</strong> non-invasive detection <strong>of</strong><br />

apoptosis in different plaque stages and<br />

effect <strong>of</strong> treatment in human carotid<br />

plaques<br />

D11.1.8 annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

D11.2.1 Vectors <strong>for</strong> induction and in vivo<br />

monitoring <strong>of</strong> angiogenesis gene<br />

therapy<br />

D11.2.2 Vectors <strong>for</strong> monitoring <strong>of</strong> endogenous<br />

cardiovascular genes<br />

D11.2.3 Meeting <strong>of</strong> WP participants <strong>for</strong><br />

discussion and coordination <strong>of</strong> in vivo<br />

studies<br />

11.1 P40a 0 R PP 18 mo<br />

11.1 P40a 0 R PP 18 mo<br />

11.1 P40a 9 R PP 18 mo<br />

11.1 P40a 0 R PP 12 mo<br />

11.2 P10 6 R PP 6 mo<br />

11.2 P10 12 R PP 6,12 mo<br />

11.2 P10 0 R PP 6 mo


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 150/412<br />

D11.2.4 Common protocol <strong>for</strong> in vivo imaging 11.2 P10 12 R PP 6,12 mo<br />

<strong>of</strong> reporter gene expression<br />

D11.2.5 Common protocol <strong>for</strong> in vivo imaging 11.2 P10 18 R PP 12 mo<br />

<strong>of</strong> integrin expression using MRI and<br />

PET<br />

D11.2.6 Detection <strong>of</strong> myocardial MMP 11.2 P10 12 R PP 12 mo<br />

expression using PET and optical<br />

imaging<br />

D11.2.7 Time course <strong>of</strong> expression <strong>of</strong> 11.2 P10 42 R PP 12,18 mo<br />

angiogenesis-related proteins in<br />

myocardial ischemia<br />

D11.2.8 Repeatable non-invasive imaging 11.2 P10 18 R PP 18 mo<br />

approach <strong>for</strong> detection <strong>of</strong> endogenous<br />

cardiovascular gene expression<br />

D11.2.9 annual reporting on the relevant and 11.2 P10 0 R PP 12 mo<br />

applicable regulations <strong>of</strong> ethical issues<br />

D12.1 Improved labelling <strong>of</strong> cardiac stem cells 12 P9 27 R PP 6 mo<br />

with MRI contrast agent and in vitro<br />

assessment <strong>of</strong> sensitivity <strong>of</strong> MRI<br />

detection <strong>of</strong> labelled cells<br />

D12.2 Transfection <strong>of</strong> cardiac stem cells with 12 P9 24 R PP 9 mo<br />

marker genes (e.g. luciferase, TK) that<br />

allow visualization using optical and<br />

PET/SPECT methods<br />

D12.3 Detection <strong>of</strong> modified stem cells using 12 P9 0 R PP 9 mo<br />

optical and PET/SPECT methods and<br />

evaluation <strong>of</strong> detection sensitivity<br />

D12.4 Assessment <strong>of</strong> viability <strong>of</strong> native and 12 P9 12 R PP 12 mo<br />

modified stem cells with respect to<br />

toxicity due to the labelling procedure,<br />

differentiation capabilities and homing<br />

potential<br />

D12.5 Development <strong>of</strong> different administration 12 P9 12 R PP 12 mo<br />

approaches <strong>for</strong> labelled stem cells:<br />

image-guided intracardiac injection,<br />

local intravascular injection, systemic<br />

intravascular injection<br />

D12.6 Assessment <strong>of</strong> stem cell homing and 12 P9 24 R PP 18 mo<br />

migration an established mouse model<br />

<strong>of</strong> cardiac<br />

D12.7 Development <strong>of</strong> target gene markers <strong>for</strong> 12 P9 24 R PP 18 mo<br />

identification <strong>of</strong> differentiation and<br />

demonstration in vitro<br />

D12.8 Transfection <strong>of</strong> stem cells with marker 12 P9 18 R PP 18 mo<br />

genes under control <strong>of</strong> the hsp70<br />

promoter or tissue-specific promoters<br />

and demonstration <strong>of</strong> image-guided<br />

expression control in vitro and in vivo<br />

D12.9 annual reporting on the relevant and 12 P9 0 R PP 12 mo<br />

applicable regulations <strong>of</strong> ethical issues<br />

Topic 2.3 Inflammation & Regeneration<br />

D13.0 Meeting with WP13 members <strong>for</strong> 13 P11 0 R PP 3 mo<br />

initiation <strong>of</strong> work plan.<br />

D13.1 Imaging NF-κB dependent luciferase 13 P11 15 R PP 12 mo<br />

acitivity in transgenic autoimmune<br />

disease model.<br />

D13.2 Imaging cathepsin B and H, and 13 P11 9,5 R PP 18 mo<br />

<strong>Annex</strong>in 5 in inflammation model.<br />

D13.3 Validating fluorescent macrophage 13 P11 4,5 R PP 6, 18 mo<br />

ligand PK 11195 in cell cultures and in


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 151/412<br />

inflammation models.<br />

D13.4 Development <strong>of</strong> utility <strong>of</strong> optical<br />

imaging probes <strong>for</strong> complement<br />

activation and ROS detection.<br />

D13.5 Establishment <strong>of</strong> a new mouse strain with<br />

spontaneous development <strong>of</strong> arthritis (with<br />

the Ncf1 mutation, a susceptible MHC class<br />

II gene on the Balb/c background)<br />

expressing the NF-κB luc transgene useful<br />

<strong>for</strong> image analysis <strong>of</strong> arthritis.<br />

D13.6 Development <strong>of</strong> targeted probes (α β<br />

integrins) and validation in vitro.<br />

D13.7 Establishment <strong>of</strong> DNA construct with<br />

NF-κB dependent expression <strong>of</strong> luc, tk<br />

and GFP/DsRed. Validation in cell<br />

cultures.<br />

D13.8 annual reporting on the relevant and<br />

applicable regulations <strong>of</strong> ethical issues<br />

D10.0-8 Please, see Topic 2.1 Neuroscience<br />

D12.1-8 Please, see Topic 2.2 Cardiovascular<br />

13 P11 18,5 P PP 18 mo<br />

13 P11 15 R PP 18 mo<br />

13 P11 6 R PP 18 mo<br />

13 P11 9,5 R 12 mo<br />

13 P11 0 R PP 12 mo<br />

Integration, Training & Dissemination<br />

D14.1 Electronic tools <strong>for</strong> an easy website 14 P13 7 R PU 6 mo<br />

update <strong>of</strong> the integration levels<br />

D14.2 Measureables <strong>for</strong> integration by JPRA 14 P13 5 R PU 12 mo<br />

D14.3 Measureables <strong>of</strong> per<strong>for</strong>mance <strong>of</strong> DiMI- 14 P13 5 R PU 12 mo<br />

TTPs<br />

D14.4 Measureables <strong>of</strong> successful exchange 14 P13 5 R PU 12 mo<br />

and mobility<br />

D14.5 Measureables <strong>for</strong> successful integration 14 P13 4 R PU 12 mo<br />

<strong>of</strong> SMEs<br />

D14.6 Measureables <strong>for</strong> integration through 14 P13 3 R PU 12 mo<br />

specific integrative tools<br />

D15.1.1 Exchange and mobility <strong>of</strong> researchers 15.1 P12 10 R PU 3,6,18 mo<br />

and students<br />

D15.1.2 Organisation <strong>of</strong> short and medium-term 15.1 P12 10 R PU 3,6,18 mo<br />

training<br />

D15.1.3 Organisation <strong>of</strong> <strong>European</strong> courses <strong>for</strong> 15.1 P12 10 R PU 3,6,18 mo<br />

doctoral students in Diagnostic<br />

<strong>Molecular</strong> Imaging and Annual Meeting<br />

D15.1.4 Raising <strong>of</strong> awareness 15.1 P12 6 R PU 3,6,12 mo<br />

D15.2.1 Organisation <strong>of</strong> the web site 15.2 P12 5 R PU 3,6,10,12,18<br />

mo<br />

D15.2.2 APDAC 15.2 P12 4 R 3,6,12 mo<br />

D16.1.0 Meeting with WP16 participants to 16 P1 0 R 1<br />

define tasks & scheduling<br />

D16.1.1 Organisational chart with all contacts by 16 P1 8 R 3<br />

partner (scientific, legal, financial,<br />

administrative)<br />

D16.1.2 Organisational chart with all 16 P1 6 R 3<br />

Governance Bodies and members<br />

D16.1.3 Setting –up <strong>of</strong> reporting procedures 16 P1 12 R 3<br />

(between partners and Scientific<br />

Administrators<br />

D16.1.4 Setting –up <strong>of</strong> financial and accounting 16 P1 12 R 3<br />

reporting procedure <strong>of</strong> the consortium<br />

resources<br />

D16.1.5 EC Annual report 16 P1 18 R 12<br />

D16.1.6 Financial report including audit 16 P1 18 R 12<br />

certificates<br />

D16.1.7 Preparation <strong>of</strong> JPA <strong>for</strong> the next period 16 P1 6 R 6-12; 18-24..<br />

TOTAL<br />

1920


P<br />

LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 152/412<br />

9.6 Work Package Description<br />

WP1: Ultra-high resolution cerebral and heart imaging and quantitation with single-photon<br />

emitters<br />

Workpackage number WP1 Start date or starting event: Start <strong>of</strong> program<br />

Activity Type Other Specific Activities<br />

Participant id P13:Meynadier P4:Guilloteau P10: Bengel P30:Mastrippolito P41:vLaere P8: vdLinden<br />

Person-months<br />

per participant<br />

P13: 12 P4: 6 P10: 6 P30: 18 P41: 42 P8: 5<br />

Objectives<br />

1. to demonstrate single-photon emitter tomographic imaging and quantitation <strong>of</strong> the rodent brain and heart, at<br />

sub-0.5 mm imaging resolution.<br />

2. to validate dedicated protocols <strong>for</strong> gated cardiac imaging <strong>of</strong> the mouse heart<br />

3. to validate dedicated protocols <strong>for</strong> neurodegenerative studies in the rat brain<br />

4. to combine high resolution scintigraphic images with other modalities, i.e. (micro)MRI and (micro)CT.<br />

5. to analyze the count rate to resolution trade-<strong>of</strong>f will be analyzed in relation with the administered radioligand<br />

activity currently possible <strong>for</strong> brain and heart imaging.<br />

Description <strong>of</strong> subprojects<br />

The work package consists <strong>of</strong> two applications <strong>of</strong> developments in high-resolution single-photon scintigraphy (SPECT)<br />

dedicated to animal imaging, in particular mouse and rat imaging.<br />

1. TOHR is a high-energy photon counter associated with an original high resolution, high efficiency focussing<br />

collimator (Valda Ochoa et al, 97). The principle <strong>of</strong> operation is based on the sequential acquisition <strong>of</strong> individual voxels<br />

which size is defined by the geometrical properties <strong>of</strong> several (20) tungsten collimators all focussed on the same spot. In<br />

order to achieve a very good signal to noise ratio, another originality is to use radiolabelled tracers that emits two<br />

photons with no angular correlation at each decay ( 125 I, 123 I, 111 In...). The selection <strong>of</strong> detected events is made at the<br />

same time by the coincidence <strong>of</strong> the two photons and by the spatial selection made by the collimator around the focal<br />

point. The image is then made sequentially by moving the animal in the detector and the scanned region can be adjusted<br />

to the region <strong>of</strong> interest. A system with a spatial resolution <strong>of</strong> 0.4 mm (0.7 mm in the single photon mode) is under<br />

development. Its per<strong>for</strong>mance is adapted to the imaging <strong>of</strong> small volumes, such as the brain or heart <strong>of</strong> mice. The WP<br />

will assess the relevance <strong>of</strong> the technique <strong>for</strong> those two applications, which are poorly imaged by conventional isotope<br />

imaging such as SPECT or PET.<br />

1.1 Validation and use <strong>for</strong> cerebral imaging : Cerebral imaging will be validated in the normal rat and then will be<br />

applied to rat models <strong>of</strong> neurodegenerative disorders (Parkinson’s disease). In vivo quantification <strong>of</strong> the dopamine<br />

123<br />

transporter localized on the dopaminergic nerve endings with the specific tracer P<br />

PI-PE2I (Chalon et al., 1999) or<br />

123<br />

PI-FPCIT (Booij et al, 1999) will allow to follow in vivo the evolution <strong>of</strong> degeneration and in a second phase the<br />

effects <strong>of</strong> new neuroprotective/neurorepairing strategies.<br />

1.2 Validation and use <strong>for</strong> cardio imaging : For cardiac imaging, gated acquisition is possible using the high<br />

temporal resolution <strong>of</strong> the equipment. Such gating will be tested and dedicated protocols will be developed <strong>for</strong> this<br />

specific application. Perfusion and function studies will be per<strong>for</strong>med in normal rats and mice and in a mouse<br />

infarct model exhibiting global and regional impairments. Echocardiography and MRI are available <strong>for</strong> validation.<br />

2. A second, cost-effective approach will be investigated using a clinical gamma camera equipped with one or several


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 153/412<br />

pinhole collimators <strong>of</strong> small aperture. Initially, comparative experiments will be carried out with the new microPET and<br />

a clinical gamma camera equipped with a single hole pinhole collimator with small aperture. At the same time, a multipinhole<br />

collimator will be designed with the aim <strong>of</strong> improving the system sensitivity. S<strong>of</strong>tware <strong>for</strong> calibration and<br />

reconstruction will be developed and a prototype collimator will be built, resulting in a high per<strong>for</strong>mance microSPECT<br />

scanner. Co-registration with other modalities, in particular MRI and CT scan, will be studied <strong>for</strong> both the TOHR and<br />

pinhole-microSPECT applications. Reconstruction techniques <strong>for</strong> pinhole SPECT with anatomically-based MAP<br />

reconstruction using MicroSPECT and microMRI data (with implicit partial volume correction) will be evaluated <strong>for</strong><br />

the rat brain.<br />

Deliverables<br />

D1.1 validation <strong>of</strong> TOHR imaging on rat brain models (mo 12)<br />

D1.2 validation <strong>of</strong> TOHR imaging on rat heart models (mo 18)<br />

D1.3 validation <strong>of</strong> TOHR imaging on mouse heart models (mo 18)<br />

D1.4 Hardware multipinhole SPECT collimator prototype (mo 18)<br />

D1.5 S<strong>of</strong>tware <strong>for</strong> multipinhole SPECT reconstruction (mo12)<br />

D1.6 S<strong>of</strong>tware <strong>for</strong> registration <strong>of</strong> MicroSPECT data with structural data (mo 12)<br />

D1.7 reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (mo 12)<br />

Milestones and expected results<br />

M1.1 TOHR test on rat brain imaging (12 mo)<br />

M1.2 TOHR test on cardiac mouse imaging (18 mo)<br />

M1.3 multipinhole microSPECT design (mo 12)<br />

M1.4 demonstration <strong>of</strong> registration accuracy <strong>of</strong> intermodality registration (mo 12)<br />

M1.5 demonstration <strong>of</strong> A-MAP reconstruction <strong>for</strong> MicroSPECT/microMRI data (mo 18)<br />

Ethical issues<br />

Countries were research is carried : France, Germany and Belgium<br />

Research on humans : none<br />

Research on genetically modified organisms: yes (Lentiviral-induced alpha-synuclein expression, studies currently<br />

per<strong>for</strong>med in Leuven)<br />

Research on animals: rats (brain studies, heart studies: total <strong>of</strong> approximately 30 rats), mice (heart studies: total <strong>of</strong><br />

approximately 10 mice)<br />

Literature and patents WP1<br />

1. Valda Ochoa A, Ploux L, Mastrippolito R, Charon Y, Lanièce P, Pinot L, Valentin L ; ‘An original Emission Tomograph <strong>for</strong> in vivo Brain Imaging<br />

<strong>of</strong> Small Animals’ ; IEEE Trans.Nucl.Sci. (1997), 44(4), p.1533-1537.<br />

2. R. Mastrippolito, Y. Charon, P. Lanièce, L. Ploux, L. Pinot, R. Siebert, H. Tricoire, A. Valda-Ochoa, L. Valentin. Brevet n°95 07345:<br />

"Tomographe haute résolution pour l'imagerie sur des petits animaux".<br />

3. R. Mastrippolito, Y. Charon, P. Lanièce, L. Ploux, L. Pinot, R. Siebert, H. Tricoire, A. Valda-Ochoa, L. Valentin. Brevet n°95 12508:<br />

"Collimateurs haute résolution".<br />

4. Chalon S, Garreau L, Emond P, Zimmer L, Vilar Mp, Besnard JC, Guilloteau D: Pharmacological characterization <strong>of</strong> (e)-N-(3-iodoprop-2-enyl)-<br />

2beta-carbomethoxy 3beta (4’ methylphenyl) nortropane or PE2I as a selective and potent inhibitor <strong>of</strong> the neuronal dopamine transporter. Journal<br />

<strong>of</strong> Pharmacology and Experimental Therapeutics, 1999, 291(2):648-654.<br />

5. Beque D, Nuyts J, Bormans G, Suetens P, Dupont P.T Characterization <strong>of</strong> pinhole SPECT acquisition geometry. TIEEE Trans Med Imaging. 2003<br />

May;22(5):599-612.<br />

6. Nuyts J, Bequé D, Dupont P, Mortelmans L. TA concave prior penalizing relative differences <strong>for</strong> maximum-a-posteriori reconstruction in emission<br />

tomography. TIEEE Trans Nucl Sci. 2002 Feb;49(1):56-60.<br />

7. K. Baete, J. Nuyts, W. Van Paesschen, P. Suetens, and P. Dupont, "Anatomical based FDG-PET reconstruction <strong>for</strong> the detection <strong>of</strong> hypo-metabolic<br />

regions in epilepsy" IEEE Transactions on Medical Imaging, 2003, in press.<br />

8. Booij J, Tissingh G, Winogrodzka A, van Royen EA. Imaging <strong>of</strong> the dopaminergic neurotransmission system using single- photon emission<br />

tomography and positron emission tomography in patients with parkinsonism. Eur J Nucl Med 1999; 26:171-182.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 154/412<br />

WP2: Quantitative microPET and multi-modality (PET/MR, OT/MR) scanner development<br />

Workpackage number WP2 Start date or starting event: Start <strong>of</strong> program<br />

Activity Type<br />

Other Specific Activities<br />

Participant id P2: Clark P1: Jacobs P5: Planas P12: Tavitian<br />

Person-months per<br />

participant<br />

P2: 54 P1: 6 P5: 6 P12: 6<br />

Objectives:<br />

1. Development <strong>of</strong> methods and s<strong>of</strong>tware <strong>for</strong> fully quantitative microPET.<br />

Using s<strong>of</strong>tware and hardware under development in the University <strong>of</strong> Cambridge, we will demonstrate the full range<br />

<strong>of</strong> data corrections (e.g. scatter, transmission, dead time and normalisation) required to achieve truly quantitative PET<br />

image data. The unique ability <strong>of</strong> PET to measure in vivo tracer binding can only be harnessed with a fully validated<br />

quantified PET scanner.<br />

2. To construct an MRI micro imager based upon a novel split coil MR magnet and use this <strong>for</strong> simultaneous<br />

PET/MRI or Optical tomography/MRI Scanner.<br />

Specific objectives:<br />

1. Monte Carlo modelling:<br />

We will adapt our SimSET + GEANT4 Monte Carlo code to model the geometry and materials <strong>of</strong> the microPET<br />

scanner. As well as scatter assessment and correction, the code will be used to examine normalisation, optimise the<br />

energy window <strong>for</strong> various tracers and animals, and help design shielding to limit the degrading influence <strong>of</strong> out <strong>of</strong><br />

field activity.<br />

2. Image reconstruction <strong>of</strong> PET data on parallel computers:<br />

All scans acquired on our microPET are fully 3D, and to adequately sample the kinetic behaviour <strong>of</strong> the tracer, we<br />

typically split the data into a large number <strong>of</strong> time frames (up to 50). Consequently, reconstruction time <strong>for</strong> these<br />

datasets is an important issue. We will there<strong>for</strong>e implement a version <strong>of</strong> the PROMIS algorithm on a PC-cluster. The<br />

reconstruction time per frame will be reduced to < 1 minute.<br />

3. Transmission scanning:<br />

We will implement singles and windowed coincidence mode transmission scanning using a rotating Ge-68 source.<br />

The latter method will enable post-injection scanning, which is necessary <strong>for</strong> many microPET studies. We will<br />

implement parallel 2D and 3D Bayesian reconstructions <strong>of</strong> the transmission scan data to obtain high quality, low noise<br />

attenuation correction data.<br />

4. Verification <strong>of</strong> microPET data corrections and image reconstruction:<br />

We will conduct a multi-site verification <strong>of</strong> the microPET data corrections and image reconstruction given above.<br />

5. Split coil MRI magnet:<br />

The first phase <strong>of</strong> the project will be the accurate measurement <strong>of</strong> the magnets magnetic field pr<strong>of</strong>iles, both in the bore<br />

(to establish the field volume <strong>for</strong> imaging), and in the magnet gap, to optimise the location <strong>of</strong> the PET detector PMT's.<br />

Split active shield gradient coils will be designed using adaptations <strong>of</strong> the magnet design s<strong>of</strong>tware, in combination<br />

with target field approaches. Initial imaging experiments to establish the spatial and temporal resolution that can be<br />

achieved with the system <strong>for</strong> target animals will be accomplished using a 9cm free bore active shielded gradient set.<br />

Using a pair <strong>of</strong> detector blocks, equivalent to those found on a FOCUS microPET, we will investigate the efficiency<br />

<strong>of</strong> the PET part <strong>of</strong> the scanner and establish the optimum position <strong>for</strong> the PMTs. Our Monte Carlo code will be used to<br />

investigate photon scatter from the MR magnet.<br />

6. Optical tomography:<br />

We will survey the hardware available <strong>for</strong> optical photon detection and produce a prototype design <strong>of</strong> a combined<br />

optical/MR imager.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 155/412<br />

Deliverables<br />

D2.0 Meeting with WP2 members <strong>for</strong> final agreement and initiation <strong>of</strong> work plan (1 mo)<br />

D2.1 Adapt Monte Carlo code (SimSET+GEANT4) to model microPET (6,12 mo)<br />

D2.2 Implement PROMIS 3D image reconstruction algorithm on PC-cluster (6,12 mo)<br />

D2.3 Implement singles and windowed coincidence mode transmission scanning on microPET, and implement<br />

iterative reconstruction <strong>of</strong> this data (12,18 mo)<br />

D2.4 Verification <strong>of</strong> microPET data corrections and image reconstruction (18 mo)<br />

D2.5 Measure and assess magnetic field properties <strong>of</strong> 1T split pair magnet (6,12 mo)<br />

D2.6 Demonstrate the spatial and temporal resolution <strong>of</strong> the MR imager (6,12 mo)<br />

D2.7 Design and build split coil active shield gradients (12,18 mo)<br />

D2.8 Investigate the per<strong>for</strong>mance <strong>of</strong> a PET detector block operating in the MR imager (12,18 mo)<br />

D2.9 Produce an initial design <strong>of</strong> a combined optical/MR imager (18 mo)<br />

Milestones and expected results<br />

M2.0 Common meeting <strong>of</strong> partners (1mo)<br />

M2.1 Monte Carlo model <strong>of</strong> microPET (6,12 mo)<br />

M2.2 Fast 3D FBP image reconstruction <strong>of</strong> microPET data (6,12 mo)<br />

M2.3 Optimise transmission scanning <strong>for</strong> microPET (12,18 mo)<br />

M2.4 Verify microPET data corrections and image reconstruction s<strong>of</strong>tware (18 mo)<br />

M2.5 Characterise imaging properties <strong>of</strong> split coil magnet MR imager (6,12 mo)<br />

M2.6 Assess per<strong>for</strong>mance <strong>of</strong> microPET block detector operating in MR imager (12,18 mo)<br />

M2.7 Produce initial design <strong>of</strong> combined optimal/MR imager (18 mo)<br />

Ethical issues<br />

No human or animal studies will be per<strong>for</strong>med.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 156/412<br />

WP3: Development <strong>of</strong> radiopharmaceutical probes <strong>for</strong> neurodegenerative diseases<br />

Workpackage number WP.3 Start date or starting event: Start <strong>of</strong> program<br />

Activity Type<br />

Other Specific Activities<br />

Participant id P4:Guilloteau P22:Halldin P29:Leenders<br />

Person-months per<br />

participant<br />

P7:Knudsen P41:Verbruggen P1:Jacobs<br />

/Vaalburg<br />

P4: 12 P22: 12 P29: 0 P7: 3 P41: 12 P1: 0<br />

Objectives:<br />

1. to develop new probes <strong>for</strong> SPET/PET molecular imaging <strong>of</strong> targets involved in the most frequent<br />

neurodegenerative affections, i.e. Alzheimer’s and Parkinson’s disease.<br />

2. to develop fluorine-18 labelled PET probes derived from existing iodine-123 labelled SPET probes.<br />

3. to make available known probes ([ 123 I, [ 18 F], [ 11 C]) <strong>for</strong> in vivo studies in animal models and clinical<br />

investigations.<br />

4. to develop in vivo quantification methods suitable <strong>for</strong> each SPET/PET probe.<br />

Description <strong>of</strong> work<br />

1. PET probes <strong>for</strong> brain cholinergic function<br />

Reduced acetylcholine release from neuronal cells is a characteristic feature occurring at early stage <strong>of</strong> Alzheimer’s<br />

disease (AD) (Volkow et al, 2001). Hence, in vivo markers <strong>of</strong> acetylcholine neuronal integrity can be useful <strong>for</strong> the<br />

early diagnosis, follow-up and treatment <strong>of</strong> AD. In this project, several molecular targets <strong>of</strong> the cholinergic system<br />

involved in Alzheimer’s disease are proposed: vesicular acetylcholine transporter (VAChT), acetylcholinesterase<br />

activity (AChE), and acetylcholine receptors. The usefulness <strong>of</strong> each target will be evaluated <strong>for</strong> the early diagnosis,<br />

follow-up and treatment using SPET/PET radiotracers.<br />

VAChT: These transporters are localized in the cell terminals and carry acetylcholine from the cytoplasm into the<br />

vesicles. To date, (-)-5-[ 123 I]iodobenzovesamicol ([ 123 I]IBVM) has been developed and used to image in humans the<br />

transporter by SPET. In order to improve in vivo quantification <strong>of</strong> the VAChT, we propose to develop a PET tracer<br />

derived from the chemical structure <strong>of</strong> IBVM. Such a fluorinated derivative is currently being developed in our team,<br />

with very promising results (Zéa-Ponce et al, 2003).<br />

AChE: This enzyme catalyses the hydrolysis <strong>of</strong> acetylcholine and is consistently reduced in the brain <strong>of</strong> AD subjects.<br />

Its activity can be measured using labelled acetylcholine analogs or labelled enzyme inhibitors. We propose to<br />

investigate both approaches via the development <strong>of</strong> SPET/PET tracers.<br />

Acetylcholine receptors: Several PET tracers belonging to different chemical families have been developed <strong>for</strong><br />

mapping M2 muscarinic and nicotinic (alpha 4 beta 2 and alpha 7 types) receptors. We propose to select the more<br />

relevant radioactive probes and to make them available <strong>for</strong> animal models and clinical investigations.<br />

2. SPET/PET probes <strong>for</strong> amyloid plaques<br />

Amyloid plaques and neur<strong>of</strong>ibrillary tangles are an integral part <strong>of</strong> brain pathology in Alzheimer’s disease, but until<br />

recently could be detected only post-mortem. To date, a limited number <strong>of</strong> radiotracers has been proposed <strong>for</strong><br />

radioisotopic visualisation <strong>of</strong> amyloid plaques (Agdeppa et al., 2001; Mathis et al., 2003; Vanderghinste et al. 2003a;<br />

Vanderghinste et al., 2003b; Verduyckt et al., 2003) but they are not yet in clinical use and further optimisation is<br />

required. Our aim is to extend the development <strong>of</strong> such tracers <strong>for</strong> PET and SPET which can have high relevance in<br />

the improvement <strong>of</strong> early diagnosis and evaluation <strong>of</strong> treatment <strong>of</strong> AD.<br />

3. PET probes <strong>for</strong> brain dopamine function<br />

The best index <strong>of</strong> neuronal degeneration <strong>of</strong> dopaminergic neurons in Parkinson’s disease is the dopamine transporter<br />

(DAT) localized on striatal nerve endings. The recent development and use <strong>of</strong> specific SPET radiotracers <strong>for</strong> the DAT<br />

are expected to improve early diagnosis and treatment (Prunier et al., 2003). Our aim is to obtain [ 18 F] or 11 C labelled<br />

PET tracers from the chemical structure <strong>of</strong> PE21, an iodinated derivative <strong>of</strong> cocaine which has very high specificity


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 157/412<br />

<strong>for</strong> the DAT (Chalon et al., 1999; Halldin et al., 2003). Such derivatives labelled with fluorine-18 or carbon-11 are<br />

currently being developed in our team, with very promising results (Dollé et al, 2003) and would allow a better<br />

quantification and higher resolution images.<br />

4. SPET/PET probes <strong>for</strong> peripheral benzodiazepine receptors (PBR)<br />

PBR are a reliable tool <strong>for</strong> the evaluation <strong>of</strong> CNS inflammation which is a contributing factor <strong>of</strong> neurodegeneration.<br />

The SPET tracer [ 123 I]iodo-PK11195 has already been proposed <strong>for</strong> clinical evaluation <strong>of</strong> Alzheimer’s disease. Our<br />

aim is to develop a specific fluorine-18 labelled PET tracer in order to extend this type <strong>of</strong> investigation in Alzheimer’s<br />

and Parkinson’s disease.<br />

5. Mapping <strong>of</strong> Sigma receptors in the brain with PET<br />

The sigma receptor is involved in several diseases <strong>of</strong> the central nervous system (CNS), such as schizophrenia,<br />

depression, dementia and ischemia, as well as in peripheral nervous system diseases. In vitro studies on the<br />

postmortem human brain have shown a reduced density <strong>of</strong> the sigma receptors in the CA1 area <strong>of</strong> the hippocampus in<br />

Alzheimer’s disease and in the cerebral cortex and in the caudate <strong>of</strong> schizophrenic patients. The sigma receptor is<br />

classified into two subtypes, sigma1 and sigma2. To map sigma receptors, a lead compound 11 C-labelled SA4503<br />

([ 11 C]SA4503) was developed as a radioligand <strong>for</strong> positron emission tomography (PET). Receptor-specific uptake <strong>of</strong><br />

[ 11 C]SA4503 was observed in the brain by tissue dissection and ex vivo autoradiography in rats and mice and by PET<br />

in a cat. The specific objectives are the development <strong>of</strong> [ 11 C]- and [ 18 F]-derivatives <strong>of</strong> e.g. [ 11 C]SA4503 to find the<br />

optimal radioligand <strong>for</strong> mapping sigma receptors in the human brain. [ 18 F]Fluorinated analogs <strong>of</strong> SA4503 will be<br />

developed to enable prolonged PET-protocols. Furthermore, [ 11 C]SA5845, a [ 11 C]SA4503 analog, and its<br />

[ 18 F]fluoroalkylated analog will be evaluated in rodents <strong>for</strong> its potency to measure sigma receptors.<br />

6. Validation and quantification <strong>of</strong> new tracers<br />

Once the selelective probes have been synthesised, their pharmacokinetics and binding characteristics will be<br />

investigated in rodents, mini-pigs, or monkeys. Appropriate modelling with state-<strong>of</strong>-the-art arterial input and brain<br />

tissue data sampling will be conducted along with validation and optimisation <strong>of</strong> methods <strong>for</strong> quantification <strong>of</strong><br />

dynamic images (Pinborg et al, 2002) as well as, when feasible, steady-state infusion experiments (Pinborg et al,<br />

2002). S<strong>of</strong>tware developed <strong>for</strong> modelling and quantification within the network will be made freely available to all<br />

interested parties.<br />

In order to per<strong>for</strong>m the biological evaluation <strong>of</strong> the newly developed fluorine-18 or carbon-11 labelled tracer agents<br />

<strong>for</strong> visualisation and quantification <strong>of</strong> the DAT transporter and <strong>for</strong> visualisation <strong>of</strong> amyloid plaques, we will use:<br />

- 55 mice (Partners 4 (15 mice) and 20 (80 mice)) <strong>for</strong> ex vivo biodistribution studies by activity counting or<br />

autoradiography in normal and MPTP treated mice. The animals will be injected with 10-100 µCi <strong>of</strong> one <strong>of</strong> the<br />

newly developed tracer agents under general anaesthesia and will be sacrificed while still under anaesthesia after 10<br />

min or 60 min by decapitation. Activity in dissected organs will be counted or visualised using autoradiography. To<br />

obtain statistically significant data, series <strong>of</strong> at least 4 mice per tested time point and product have to be used.<br />

- 55 rats (Partners 4 (25 rats), 7 (10 normal rats and 10 beta-amyloid injected rats) and 41 (10 rats) <strong>for</strong> assessment <strong>of</strong><br />

passage <strong>of</strong> newly developed tracer agents over blood brain barrier and visualisation <strong>of</strong> intracerebral distribution <strong>of</strong><br />

radioactivity. The animals will be injected with 30-300 µCi <strong>of</strong> one <strong>of</strong> the newly developed tracer agents under<br />

general anaesthesia and will be sacrificed while still under anaesthesia after 10 min or 60 min by decapitation. Brain<br />

and other selected organs will be dissected and their activity will be counted or the intracerebral distribution <strong>of</strong><br />

radioactivity will be determined using autoradiography <strong>of</strong> brain slices. In 10 <strong>of</strong> the rats, micro-PET imaging will be<br />

per<strong>for</strong>med between the injection <strong>of</strong> tracer agent and the moment <strong>of</strong> sacrifice under general anaesthesia.<br />

- 10 transgenic mice <strong>for</strong> Alzheimer’s models ((Partners 4 (5 mice) and 41 (5 mice)) <strong>for</strong> study <strong>of</strong> uptake <strong>of</strong> newly<br />

developed tracer agents in amyloid plaques. The animals will be injected with 10-100 µCi <strong>of</strong> one <strong>of</strong> the newly<br />

developed tracer agents under general anaesthesia and will be sacrificed while still under anaesthesia after 10 min or<br />

60 min by decapitation. Activity in the brain will be visualised using autoradiography on brain slices.<br />

- 6 mini-pigs ( Partner 7): the animals will be anaesthetized and PET-scanned after bolus injection <strong>of</strong> one <strong>of</strong> the tracer<br />

agents. Arterial and venous lines will be put in <strong>for</strong> determination <strong>of</strong> input<br />

curves. The outcome <strong>of</strong> these studies will be quantification <strong>of</strong> the tracers and dosimetry. Since this is a non invasive<br />

in vivo imaging method, the only manipulation the animals will be submitted to is anaesthesia and this is done to


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 158/412<br />

increase the com<strong>for</strong>t <strong>of</strong> the animal by decreasing its restraining and manipulation stress. During anaesthesia the<br />

animals are accurately monitored to maintain optimal physiological parameters. After anaesthesia the animals are<br />

allowed to recover in an acclimitised recovery chamber. Animals are submitted to several imaging protocols and<br />

there is no reason to sacrifice them after the experiments. Since such imaging techniques are non invasive, the same<br />

animals can be followed over time thereby minimizing the number <strong>of</strong> experimental animals.<br />

All animal studies will be per<strong>for</strong>med under the local and national guidelines summarized elsewhere in the project<br />

description.<br />

Deliverables<br />

D3.0 Report <strong>of</strong> meeting with WP 3 members <strong>for</strong> initiation <strong>of</strong> work plan (1 mo)<br />

D3.1 Precursors <strong>for</strong> radiolabelling with fluorine-18 or carbon-11 <strong>of</strong> tracer agents <strong>for</strong> dopamine transporter<br />

(DAT) (9 mo)<br />

D3.2 Written instructions <strong>for</strong> radiolabelling with fluorine-18 or carbon-11 <strong>of</strong> tracer agents <strong>for</strong> dopamine<br />

transporter (DAT) using deliverable D3.1 (12 mo)<br />

D3.3 S<strong>of</strong>tware <strong>for</strong> quantification <strong>of</strong> dopamine transporter in vivo using developed 18 F or 11 C labelled tracer<br />

agent and positron emission tomography (18 mo)<br />

D3.4 Results <strong>of</strong> evaluation in vitro and in vivo in animals <strong>of</strong> fluorine-18 or carbon-11 labelled tracer agents <strong>for</strong><br />

dopamine transporter (18 mo)<br />

D3.5 Precursors <strong>for</strong> radiolabelling with fluorine-18 or carbon-11<strong>of</strong> tracer agents <strong>for</strong> in vivo visualisation <strong>of</strong><br />

amyloid plaques in brain (12 mo)<br />

D3.6 Written instructions <strong>for</strong> radiolabelling with fluorine-18 or carbon-11 <strong>of</strong> tracer agents <strong>for</strong> in vivo<br />

visualisation <strong>of</strong> amyloid plaques in brain (18 mo)<br />

D3.7 Results <strong>of</strong> evaluation in vitro <strong>of</strong> fluorine-18 or carbon-11 labelled tracer agents <strong>for</strong> visualisation <strong>of</strong><br />

amyloid plaques in brain (18 mo)<br />

D3.8 Report <strong>of</strong> meeting with WP 3 members <strong>for</strong> discussion <strong>of</strong> 1 st year results and further work plan. (13 mo)<br />

D3.9 Reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (12mo)<br />

D3.10 Guidelines <strong>for</strong> preparation <strong>of</strong> SPET ([ 123 I]) and/or PET([ 18 F],[ 11 C]) radiopharmaceuticals with high in<br />

vivo selectivity <strong>for</strong> the vesicular acetylcholine transporter, acetylcholinesterase, acetylcholine receptors,<br />

peripheral benzodiazepine receptors, sigma receptors (later than 18 mo)<br />

D3.11 Modelling s<strong>of</strong>tware <strong>for</strong> quantification <strong>of</strong> selected tracers mentioned under D3.6 and D3.9. (later than 18<br />

mo)<br />

D3.12 results <strong>of</strong> in vitro and in vivo (animals) evaluation <strong>of</strong> selected tracers mentioned under D3.9 (later than 18<br />

mo)<br />

Milestones and expected results<br />

M3.0 Common meeting <strong>of</strong> partners <strong>for</strong> initiation <strong>of</strong> activities and agreement on tasks (1 mo)<br />

M3.1 Development <strong>of</strong> one step radiolabelling with fluorine-18 or carbon-11 <strong>of</strong> tracer agents <strong>for</strong> dopamine<br />

transporter (DAT) (12 mo)<br />

M3.2 Characterization <strong>of</strong> 18 F or 11 C labelled tracer agents <strong>for</strong> dopamine transporter in vitro and in vivo in<br />

animal models (18 mo)<br />

M3.3 Modelling s<strong>of</strong>tware <strong>for</strong> in vivo quantification <strong>of</strong> dopamine transporter using developed 18 F or 11 C labelled<br />

tracer agents (18 mo)<br />

M3.4 Development <strong>of</strong> tracer agents, labelled with carbon-11 or fluorine-18, <strong>for</strong> non-invasive visualisation <strong>of</strong><br />

amyloid plaques in brain (18 mo)<br />

M3.5 Characterization <strong>of</strong> developed tracer agents <strong>for</strong> amyloid plaques in vitro and in vivo in animal models (18<br />

mo)<br />

M3.6 Meeting <strong>of</strong> all partners <strong>for</strong> discussion <strong>of</strong> results and planning <strong>of</strong> further work (12 mo)<br />

M3.7 Development <strong>of</strong> tracer agents, labelled with iodine-123, carbon-11 or fluorine-18, <strong>for</strong> non-invasive<br />

visualisation <strong>of</strong>: vesicular acetylcholine transporter, acetylcholinesterase, acetylcholine receptors,<br />

peripheral benzodiazepine receptors, sigma receptors (later than 18 mo)<br />

M3.8 Modelling s<strong>of</strong>tware <strong>for</strong> in vivo quantification <strong>of</strong> selected tracer agents mentioned under M3.4 and M3.7<br />

(later than 18 mo)<br />

M3.9 Characterization <strong>of</strong> selected developed tracer agents mentioned under M3.4 and M3.7 in vitro and in vivo<br />

in animal models (later than 18 mo)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 159/412<br />

Ethical rules concerned with the use <strong>of</strong> laboratory animals<br />

Experimental procedures in animals are subjected to approval by the Local Ethics Committee, installed by the Local<br />

German Government Authorities in Cologne, Copenhagen, Stockholm and Tours. All animal experimentation will be<br />

conducted in accordance with the <strong>European</strong> current guidelines (86/609/CEE) as well the National Institutes <strong>of</strong> Health<br />

animal protection guidelines. All animals will be housed in an animal local which has agreement in respect to the<br />

<strong>European</strong> and national rules. Animals (rodents) are provided by an authorized supplier (CERJ, Le Genest St Isle or<br />

FranceCharles River, Lyon, France).<br />

The 3R principle <strong>for</strong> animal experimentation will strictly be followed. Animal experiments are designed to assure the<br />

minimum amount <strong>of</strong> animals needed. Further, we care <strong>for</strong> the welfare <strong>of</strong> laboratory animals: a) animals are maintained<br />

under standardized environmental conditions <strong>of</strong> temperature and humidity and a day/night light cycle; animals are<br />

kept in appropriate cages with no more than 4 animals per cage; animals are allowed free access to food and water; b)<br />

surgical interventions are always per<strong>for</strong>med under general anesthesia (halothane or is<strong>of</strong>lurane; with N 2 O); after<br />

surgery, local anesthetics are applied to avoid animal suffering; c) animals are always sacrificed under general<br />

anesthesia. Finally, methods alternative to the use <strong>of</strong> animals, such as cell cultures, are employed where possible and<br />

applicable, and the assessments <strong>of</strong> biological actions <strong>of</strong> novel probes <strong>for</strong> imaging is always first carried out and<br />

validated in vitro, prior to animal studies.<br />

Handling and surgical procedures <strong>of</strong> animals <strong>for</strong> the experiments planned in WP3:<br />

The affinity, selectivity and cerebral distribution <strong>of</strong> new tracers will be determined on cerebral rat or mouse sections.<br />

These sections will be obtained after the euthanasia (pentobarbital overdose) <strong>of</strong> animals and removal <strong>of</strong> their brains.<br />

Few animals will be necessary as one serial sections <strong>of</strong> each brain will be used <strong>for</strong> several tracers.<br />

In vivo properties will be determined either by ex vivo autoradiography (injection <strong>of</strong> the tracer under is<strong>of</strong>lurane<br />

anesthesia, then euthanasia with pentobarbital overdose be<strong>for</strong>e brain removal), or by in vivo isotopic imaging method<br />

(alive animal under is<strong>of</strong>lurane anesthesia).<br />

One tracer (<strong>for</strong> the dopamine transporter) will be validated in a rat model <strong>of</strong> Parkinson’s disease obtained by<br />

intracerebral stereotaxic injection <strong>of</strong> 6-OHDA under is<strong>of</strong>lurane anaesthesia. This protocol (surgery and animal care<br />

after surgery) has already been approved by the Local Ethical Committee. After that, the tracer will be used in<br />

lesioned animals as described above.<br />

Literature<br />

1. Agdeppa ED, Kepe V, Liu J, Flores-Torres S, Satyamurthy N, Petric A, Cole GM, Small GW, Huang SC, Barrio JR. Binding characteristics<br />

<strong>of</strong> radi<strong>of</strong>luorinated 6-dialkylamino-2-naphthylethylidene derivatives as positron emission tomography imaging probes <strong>for</strong> beta-amyloid<br />

plaques in Alzheimer's disease. J Neurosci. 2001 Dec 15;21(24)<br />

2. Chalon S, Garreau L, Emond P, Zimmer L, Vilar Mp, Besnard Jc, Guilloteau D: Pharmacological characterization <strong>of</strong> (e)-N-(3-iodoprop-2-<br />

enyl)-2beta-carbomethoxy 3beta (4’ methylphenyl) nortropane or PE2I as a selective and potent inhibitor <strong>of</strong> the neuronal dopamine<br />

transporter. J Pharmacology and Experimental Therapeutics, 1999, 291(2):648-654<br />

3. Dolle F., Emond P., Saba W., Chalon S., Demphel S., Halldin C., Mavel S., Garreau L., Coulon C.,. Ottaviani M, Maziere B., Valette H.,<br />

Bottlaender M., Guilloteau D. Radiosynthesis <strong>of</strong> [11C]LBT-999, a selective radioligand <strong>for</strong> the visualisation <strong>of</strong> the dopamine transporter with<br />

PET. J Labelled Compounds and Radiopharmaceuticals 2003, 46: s145<br />

4. Halldin C, Erixon-Lindroth N, Pauli S, Chou YH, Okubo Y, Karlsson P, Lundkvist C, Olsson H, Guilloteau D, Emond P, Farde L.<br />

[(11)C]PE2I: a highly selective radioligand <strong>for</strong> PET examination <strong>of</strong> the dopamine transporter in monkey and human brain. Eur J Nucl Med<br />

Mol Imaging. 2003, 30(9):1220-30<br />

5. Mathis CA, Wang Y, Holt DP, Huang G-F, Shao L,Debnath ML, Klunk WER. Development <strong>of</strong> 18F-labelled thi<strong>of</strong>lavin-T analogues as<br />

amyloid plaque imaging agents. J Labelled Compds Radiopharm 2003, 46, S62<br />

6. Pinborg LH, Videbæk C, Svarer C, Yndgaard S, Paulson OB, Knudsen GM: Quantification <strong>of</strong> [123I]PE2I binding to dopamine transporters<br />

with SPET. Eur J Nucl Med 2002;29:623-31<br />

7. Pinborg LH, Adams KH, Svarer C, Holm S, Hasselbalch SG, Haugbol S, Madsen J, Knudsen GM: Quantification <strong>of</strong> 5HT2A receptors in the<br />

human brain using [18F]altanserin-PET and the bolus/infusion approach. J Cereb Blood Flow Metabol 2003;23:985-96<br />

8. Prunier C, Payoux P, Guilloteau D, Chalon S, Giraudeau B, Majorel C, Tafani M, Mantzarides M, Bezard E, Besnard JC, Esquerre Jp,<br />

Baulieu JL.Quantification <strong>of</strong> the dopaine transporter by 123I-PE2I SPECT and non invasive logan graphical method in parkinson disease. J<br />

Nuclear Medicine, 2003, 44: 663-670<br />

9. Vanderghinste, D., Van Eeckhoudt, M., Cleynhens, B., de Groot, T., Bormans, G., and Verbruggen, A. C-11 and I-123 labelled 2-<br />

phenylbenzothiazoles and 2-phenylbenzoxazoles as potential tracers <strong>for</strong> Alzheimers disease. Eur.J.Nucl.Med.Mol.Imaging 30, S175. 2003.<br />

10. Vanderghinste, D., Van Eeckhoudt, M., Cleynhens, B., de Groot, T., Verbeke, K., Bormans, G., and Verbruggen, A. Synthesis and<br />

preliminary evaluation <strong>of</strong> 99mTc-BAT-thi<strong>of</strong>lavine T derivatives <strong>for</strong> in vivo visualization <strong>of</strong> amyloid ß. Technetium, Rhenium and Other<br />

Metals in Chemistry and Nuclear Medicine [6], 463-465. 2003.<br />

11. Verduyckt, T., Serdons, K., Cleynhens, B., Vanderghinste, D., Bormans, G., and Verbruggen, A. Synthesis and evaluation <strong>of</strong> a Tc-99m-<br />

BATphenylbenzothiazole conjugate as a potential in vivo tracer <strong>for</strong> visualisation <strong>of</strong> amyloid . Eur.J.Nucl.Med.Mol.Imaging 30, S317. 2003.<br />

12. Volkow ND, Ding YS, Fowler JS, Gatley SJ. Imaging brain cholinergic activity with positron emission tomography: its role in the evaluation<br />

<strong>of</strong> cholinergic treatments in Alzheimer's dementia. Biol Psychiatry. 2001 Feb 1;49(3):211-20<br />

13. Zea-Ponce Y., Mavel S., Chalon S., Guilloteau D. Synthese <strong>of</strong> (e)-(-)-5-AOIBV and (-)-5-FPOBV, as potential SPECT/PET probes <strong>for</strong> the<br />

vesicular acetylcholine transporter. J Labelled Compounds and Radiopharmaceuticals 2003, 46: S167


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 160/412<br />

WP4.1: Development <strong>of</strong> library <strong>of</strong> innovative MRI Probes and improved methods <strong>for</strong> “in<br />

vivo” cellular labelling<br />

Workpackage number WP4.1 Start date or starting event: Start <strong>of</strong> program<br />

Activity Type<br />

Other Specific Activities<br />

Participant id P3:Aime P9:Moonen P25:Hoehn P35: Parker P41: P46:<br />

Person-months per<br />

participant<br />

P50:Lukes<br />

Verbruggen Benderbous<br />

P3: 54 P9: 3 P25: 9 P35: 18 P41: 3 P46: 12 P50: 18<br />

Objectives:<br />

1. Development <strong>of</strong> libraries <strong>of</strong> MRI-Gd(III) based probes endowed with high sensitivity and targeting<br />

capabilities.<br />

2. Development <strong>of</strong> libraries <strong>of</strong> high sensitivity MRI-CEST agents endowed with responsive properties to<br />

parameters characterising the tissutal microenvironment.<br />

3. Development <strong>of</strong> improved methods <strong>for</strong> “in vitro” cellular labelling with MRI probes.<br />

4. Development <strong>of</strong> libraries <strong>of</strong> MRI probes <strong>for</strong> assessing the vulnerability <strong>of</strong> atherosclerotic plaques.<br />

5. Set-up <strong>of</strong> improved MRI protocols <strong>for</strong> an optimised matching between image acquisition procedures and the<br />

characteristics <strong>of</strong> the Imaging Probe.<br />

Description <strong>of</strong> the work<br />

This WP will deal either with the development <strong>of</strong> novel MR Imaging Probes (high sensitivity Gd(III)-based<br />

agents and CEST agents) or the set-up <strong>of</strong> applications on cellular and animal models including the optimisation<br />

<strong>of</strong> image acquisition protocols <strong>for</strong> the best exploitation <strong>of</strong> the characteristics <strong>of</strong> the Imaging Probe.<br />

1. High sensitive Gd(III)-based agents<br />

Gd(III) chelates are the most used class <strong>of</strong> contrast agents in clinical applications. The currently available<br />

systems do not display the theoretically <strong>for</strong>eseen relaxation enhancement <strong>of</strong> water protons. There<strong>for</strong>e, ef<strong>for</strong>ts<br />

will be devoted to pursue high relaxivity systems by optimising the parameters involved in the paramagnetic<br />

relaxation process (Aime, Lukes, Parker, Verbruggen). In this context it will be gained an in-depth understanding<br />

<strong>of</strong> the relationships between water dynamics and the structural/motional properties <strong>of</strong> the Gd(III) complexes by<br />

measuring 17 O- and 1 H-NMR relaxation times <strong>of</strong> water molecules. Structural control <strong>of</strong> the exchange lifetime<br />

and, possibly, inner rotation <strong>of</strong> the coordinated water will be pursued. Moreover, other routes to the attainment <strong>of</strong><br />

high relaxivities will be tackled by synthesising di-aqua Gd(III) chelates using heptadentate ligands able <strong>of</strong> a<br />

strong coordination towards Lanthanide(III) ions. In order to deliver a sufficient number <strong>of</strong> Imaging Probes at<br />

the targeting sites, synthetic strategies will be set-up in order to have multimeric Gd-containing systems<br />

(dendrimeric structures, Lukes; supramolecular adducts, Aime and Parker). Finally, the Imaging Probe (or the<br />

multimeric construct) will be conjugated with the proper synthon in order to endow it the specific recognition<br />

ability required in a <strong>Molecular</strong> Imaging experiment.<br />

2. High sensitive CEST agents<br />

The recently reported novel class <strong>of</strong> MRI agents, the so-called CEST agents, act as negative agents via the<br />

transfer <strong>of</strong> saturated magnetisation to the water proton resonance. A CEST agent contains one or more sets <strong>of</strong><br />

exchangeable protons that are selectively irradiated by means <strong>of</strong> a proper rf field. It differs from Gd(III) agents<br />

because its presence in a given district is detected only “at will”, i.e. upon switching on the proper irradiation<br />

frequency corresponding to the absorption frequency <strong>of</strong> its exchangeable pool <strong>of</strong> protons. In this project we will<br />

pursue the synthesis <strong>of</strong> systems endowed with improved sensitivity (Aime, Lukes). This goal will be pursued by<br />

increasing the number <strong>of</strong> exchangeable protons and by increasing their chemical shift separation from water<br />

resonance in order to exploit larger exchange rates which, in turn, is the main parameter responsible <strong>for</strong> the<br />

magnetisation transfer. Paramagnetic Lanthanide(III) complexes endowed with efficient Chemical Shift Reagent<br />

properties will be considered. The exchangeable protons could be located either on the ligand or on additional<br />

substrate able to <strong>for</strong>m a supramolecular adduct with the Shift Reagent. Of course, highly shifted water molecules<br />

could also be exploited <strong>for</strong> this application. Next, attention will be focused on CEST agents responsive to<br />

parameters like pH or temperature in order to design diagnostic protocols based on such parameters. This target


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 161/412<br />

will pursued by designing ligands containing a set <strong>of</strong> mobile protons whose exchange rate is made dependent<br />

upon the parameter <strong>of</strong> interest.<br />

3. Cellular labelling with MR Imaging Probes<br />

A number <strong>of</strong> applications can be envisaged <strong>for</strong> cells labelled with MRI probes. A particularly important field is<br />

represented by the Stem cells. Successful “in vivo” investigations requires the optimisation <strong>of</strong> “in vitro”<br />

procedures <strong>for</strong> cellular labelling.<br />

The following lines <strong>of</strong> research will be activated:<br />

• Labelling <strong>of</strong> stem cells and other cell lines with Gd(III) chelates by simple pinocytosis. The entrapment <strong>of</strong><br />

the Imaging Probe will occur by internalisation <strong>of</strong> portions <strong>of</strong> extracellular fluid. There<strong>for</strong>e, Gd(III)-based<br />

MRI agents will be selected on the basis <strong>of</strong> properties like high hydrophilicity, overall very low toxicity,<br />

very high thermodynamic stability, etc…The cellular localisation <strong>of</strong> Gd(III) chelates will be validated by the<br />

use <strong>of</strong> related Eu(III) chelates as the latter species display good fluorescent properties and may, there<strong>for</strong>e,<br />

visualised by confocal fluorescence microscopy (Aime, Parker). Analogous entrapment by electroporation<br />

will also be pursued.<br />

• Labelling <strong>of</strong> cells by means <strong>of</strong> bio-degradable Gd(III)-containing particles. MRI-visualisation <strong>of</strong> cells<br />

requires the internalisation <strong>of</strong> a high number <strong>of</strong> Imaging Probes and a straight<strong>for</strong>ward solution should be<br />

represented by the entrapment <strong>of</strong> solid particles. However, to be effective, Gd(III) complexes need to be in<br />

the solution state. There<strong>for</strong>e, the solid particles have to be solubilised once entrapped into the cells. The<br />

Gd(III) chelate will be engineered in order to pursue its solubilisation upon the action <strong>of</strong> a given enzyme<br />

(Aime, Hoehn).<br />

• Labelling <strong>of</strong> cells by means <strong>of</strong> CEST agents. This procedure will provide us with the unique opportunity <strong>of</strong><br />

labelling, with different agents, different lines <strong>of</strong> cells. Each label corresponds to the peculiar absorption<br />

frequency <strong>of</strong> a pool <strong>of</strong> exchangeable protons. There<strong>for</strong>e, once the cells will be transplanted on an animal<br />

model, their individual MR-visualisation is possible by “interrogating” the system with the proper<br />

irradiation frequency (Aime, Hoehn).<br />

4. MR-Imaging Probes targeting Atherosclerotic Plaques<br />

The visualisation <strong>of</strong> atherotic plaques (and the assessment <strong>of</strong> their vulnerability) is a target <strong>of</strong> primary<br />

importance in the diagnosis <strong>of</strong> cardiovascular diseases. To this regard, the following routes will be explored:<br />

• use <strong>of</strong> suitably functionalised Gd(III) chelates able to <strong>for</strong>m stable micellar systems. These supramolecular<br />

adducts are characterised by a high relaxivity and should remain in the vasa vasorum system <strong>of</strong> the plaque<br />

<strong>for</strong> a time longer than their residence time main blood vessels. Moreover, the Gd(III) chelates may be<br />

actively targeted to the plaques by the use <strong>of</strong> LDL-based micelles (Aime)<br />

• use <strong>of</strong> labeled macrophages. We will pursue the labeling <strong>of</strong> macrophages either with Gd(III) chelates or with<br />

CEST agents. As it is well established that these cells are involved in the activation <strong>of</strong> the proceess that lead<br />

to the plaque rupture, the detection <strong>of</strong> an increased local activity <strong>of</strong> macrophages may be <strong>of</strong> high diagnostic<br />

value (Aime, Lukes).<br />

5. Set-up <strong>of</strong> improved MRI protocols <strong>for</strong> an optimised matching between image acquisition procedures<br />

and the characteristics <strong>of</strong> the Imaging Probe<br />

After the demonstration <strong>of</strong> the feasibility and optimization <strong>of</strong> the “in vitro” procedures, it is advisable to develop<br />

and validate the “in vivo” imaging protocols. The understanding <strong>of</strong> the different molecular and functional<br />

aspects that occur during desease development might allow the establishment <strong>of</strong> new therapeutic strategies. The<br />

involved methodology will be helpful to evaluate new targets <strong>for</strong> therapeutic strategies.<br />

• Thanks to the agents developed at the point, which are sensitive to physiological micro-environment<br />

changes, the MR-response sensitivity and the interest will be objectified. The temporal expression pr<strong>of</strong>iles<br />

<strong>of</strong> some key proteins belonging to either damaging or protective cell-pathways will be explored by MRspectroscopy,<br />

spectroscopic imaging, pH-MR imaging map, cerebral blood flow quantification and<br />

parametric mapping after image processing (Aime, Benderbous, Moonen).<br />

• To study the processes that occur in vivo in the developing brain subjected to transient ischemia and explore<br />

cell damage and/or recovery after brain hypoxia using pH-sensitive probe and cell labelled implantation.<br />

MR-imaging will be conducted on an experimental in utero fetal sheep or rat experimental model with<br />

altered cerebral oxygenation, induced ischemia or/and with angiogenesis inhibitors (Angiostatin and<br />

thrombospondin) (Aime, Benderbous, Moonen).<br />

Deliverables<br />

D4.1.1 Identification <strong>of</strong> high sensitive Gd(III)-based Imaging Probes endowed with specific targeting<br />

ability<br />

D4.1.2 Identification <strong>of</strong> high sensitive paramagnetic CEST agents responsive towards pH and temperature.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 162/412<br />

D4.1.3 Report on meeting <strong>of</strong> the WP members.<br />

D4.1.4 Optimised procedures <strong>for</strong> cell-labelling using soluble Gd(III)-based and CEST Imaging Probes (<br />

pynocitosis and electroporation) or insoluble Gd(III)-based bio-degradable particles (<strong>for</strong> labelling<br />

macrophages)<br />

D4.1.5 Identification <strong>of</strong> Imaging Probes (Gd(III)-based and CEST agents) <strong>for</strong> targeting vulnerable plaques.<br />

D4.1.6 Set-up <strong>of</strong> MRI protocols “in vivo” <strong>for</strong> evaluating and optimising the diagnostic properties <strong>of</strong> the<br />

developed Imaging Probes.<br />

D4.1.7 Reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (12 mo)<br />

Milestones<br />

M4.1.1 Meeting among WP partners<br />

M4.1.2 Optimisation <strong>of</strong> MRI protocols <strong>for</strong> molecular imaging experiments using Gd(III)-based and CEST<br />

Imaging Probes<br />

M4.1.3 Assessment <strong>of</strong> the relationships among chemical structure, cellular uptake, and contrastographic<br />

ability <strong>for</strong> the developed Imaging Probes.<br />

M4.1.4 Set-up <strong>of</strong> MRI protocols <strong>for</strong> the visualisation <strong>of</strong> atherosclerotic plaques by using properly designed<br />

Imaging Probes<br />

Ethical rules concerned with the use <strong>of</strong> laboratory animals<br />

Since statistical significance needs at least a data set <strong>of</strong> 6 animals, we will choose 10 animals per experimental<br />

group to make sure we have included all extra tests that might seem necessary.<br />

A significant amount <strong>of</strong> the work in this workpackage will be carried out on cell cultures. However, since the<br />

aim <strong>of</strong> this network is to develop and evaluate Diagnostic <strong>Molecular</strong> Imaging tools it is obvious that work with<br />

animals is necessary in order to achieve our goals. Since MRI technique is non invasive, the same animals can be<br />

followed over time thereby minimising the number <strong>of</strong> experimental animals.<br />

All experiments will follow the guidelines <strong>of</strong> the Council Directive (86/609/EEC) and experienced personnel<br />

authorised by the ministry have been trained <strong>for</strong> animal care and handling.<br />

Since we are exclusively dealing with a non invasive in vivo imaging method, the only manipulation the animals<br />

will be submitted to is anaesthesia and administration <strong>of</strong> the contrast agent. During anaesthesia the animals will<br />

be very accurately monitored to maintain optimal physiological parameters (comparable with circumstances in a<br />

human operation theatre). After anaesthesia the animals are allowed to recover in an acclimatised recovery<br />

chamber. Animals are submitted to several imaging protocols and there is no reason to sacrifice them after the<br />

experiments, unless correlative histopathological data are required.<br />

Ethical rules concerned with the use <strong>of</strong> stem cells<br />

Only animal stem cells will be used in this workpackage. No human embryonic stem cells will be used.<br />

There<strong>for</strong>e, ethical guidelines on the use <strong>of</strong> (embryonic) human stem cell do not apply here.<br />

Literature WP4.1<br />

1. Ward KM, Aletras AH, Balaban RS. (2000) A New Class <strong>of</strong> Contrast Agents <strong>for</strong> MRI Based on Proton Chemical Exchange Dependent<br />

Saturation Transfer (CEST). J Magn Res 143: 79-87.<br />

2. Zhang S, Winter P, Wu K, Sherry AD. (2001) A Novel Europium(III)-based MRI Contrast Agent. J Am Chem Soc 123: 1517-1518.<br />

3. Aime S, Barge A, Delli Castelli D, Fedeli F, Mortillaro A, Nielsen FU, Terreno E (2002) Paramagnetic lanthanide(III) complexes as<br />

pH-sensitive chemical exchange saturation transfer (CEST) contrast agents <strong>for</strong> MRI applications Magn Res Med, 4: 639-648.<br />

4. Aime S, Delli Castelli D, Fedeli F, Terreno E (2002) A paramagnetic MRI-CEST agent responsive to lactate concentration. J Am<br />

Chem Soc 124:9364-9365.<br />

5. Aime S, Delli Castelli D, Terreno E (2002) Novel pH-reporter MRI Contrast Agents. Angew. Chemie Int Ed 41: 4334-4336.<br />

6. Aime S, Delli Castelli D, Terreno E (2003) Supramolecular Adducts between Poly-L-arginine and [TmIIIdotp]: A Route to Sensitivity-<br />

Enhanced Magnetic Resonance Imaging-Chemical Exchange Saturation Transfer Agents. Angew. Chemie Int Ed 42: 4527-4529.<br />

7. Aime S, Cabella C, Colombatto S, Crich SG, Gianolio E, Maggioni F (2002) Insights into the use <strong>of</strong> paramagnetic Gd(III) complexes in<br />

MR-molecular imaging investigations JMRI 16:394-406<br />

8. Marchand B, Douek PC, Benderbous S, Corot C, Canet E (2000). Pilot MR evaluation <strong>of</strong> pharmacokinetics and relaxivity <strong>of</strong> specific<br />

blood pool agents <strong>for</strong> MR angiography. Invest Radiol 35(1):41-9.<br />

9. Berry I, Benderbous S, Ranjeva JP, Gracia-Meavilla D, Manelfe C, Le Bihan D (1996). Contribution <strong>of</strong> Sinerem used as blood-pool<br />

contrast agent: detection <strong>of</strong> cerebral blood volume changes during apnea in the rabbit. Magn Reson Med., 36 (3):415-9.<br />

10. Shah PK (2003) Mechanisms <strong>of</strong> Plaque Vulnerability and Rupture J Am Coll Cardiol 41: 15S-22S<br />

11. Stefanidis C, Toutouzas K, Tsiamis E, Stratos C, Vavuranakis M, Kallikazaros I, Panagiotakos D, Toutouzas P (2001) Increased Local<br />

Temperature in Human Coronary Atherosclerotic Plaques. J Am Coll Cardiol 37: 1277-1283.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 163/412<br />

WP 4.2: Development <strong>of</strong> Optical and Combined Imaging Probes<br />

Workpackage number 4.2 Start date or starting event: Start <strong>of</strong> Programme<br />

Activity Type<br />

Other Specific Activities<br />

Participant id P3 Aime P9: Moonen P35: Parker P41:Verbruggen P46: Benderbous P50:Lukes<br />

Person-months per<br />

participant<br />

P3: 12 P9: 6 P35: 51 P41: 6 P46: 6 P50:18<br />

Objectives<br />

1. Synthesis and evaluation <strong>of</strong> luminescent metal-complex probes: from analytical applications in cell<br />

biology to their assessment <strong>for</strong> development in diagnostic applications in vivo.<br />

2. Correlation <strong>of</strong> behaviour <strong>of</strong> MR/radiotracer and optical probes based on the similarity <strong>of</strong> underlying<br />

chemistry <strong>of</strong> lanthanide systems.<br />

3. Synthesis and evaluation <strong>of</strong> a novel class <strong>of</strong> “dual” Imaging Probes exploiting the superb anatomical<br />

resolution <strong>of</strong> MRI and the outstanding sensitivity <strong>of</strong> Optical and Nuclear Imaging Probes.<br />

Description <strong>of</strong> work<br />

This workpackage will be organised in several research lines:<br />

1. Development <strong>of</strong> biomolecular Optical Probes responsive to intracellular analytes. Cell permeable lanthanide<br />

complexes will be devised that are able to signal changes in their local environment. New luminescent lanthanide<br />

complexes will be characterised <strong>for</strong> which the <strong>for</strong>m, lifetime and polarisation <strong>of</strong> optical emission will be designed<br />

to be a defined function <strong>of</strong> the intracellular levels <strong>of</strong> pH, pX (e.g. X = chloride, hydrogencarbonate) pO 2 or even<br />

pM (e.g. M = zinc). By synthesising small libraries <strong>of</strong> metal complexes <strong>of</strong> defined surface charge, hydrophobicity<br />

and chirality, the factors determining the compartmentalisation <strong>of</strong> the complexes will be studied. This work will be<br />

carried <strong>for</strong>ward using confocal fluorescence microscopy, allowing the spatio-temporal distribution <strong>of</strong> the<br />

complexes to be defined. For systems exhibiting organelle-selective localisation pr<strong>of</strong>iles, in<strong>for</strong>mation on the<br />

biological role <strong>of</strong> the target bioactive ion will be revealed, e.g. changes in bicarbonate in mitochondria as a<br />

function <strong>of</strong> respiratory rate, environmental stress and its regulatory role in cyclic AMP release. Finally,<br />

luminescent probes that bind to protein phosphorylation sites will be examined, potentially allowing transient<br />

bursts <strong>of</strong> phosphorylation to be followed in real-time, live cell imaging studies.<br />

2. DNA targeted probes. Photoactivated agents are currently being used clinically in the laser treatment <strong>of</strong> skin<br />

melanoma and in the management <strong>of</strong> glaucoma following administration <strong>of</strong> dyes that exhibit some build-up at the<br />

desired site. New metal complex based systems will be studied that may be efficiently taken up by cells, enter the<br />

cell nucleus and reversibly bind to DNA. The main aims <strong>of</strong> this work-package are:<br />

a) to expand the range <strong>of</strong> complexes that are cell permeable and exhibit DNA binding, and to investigate the<br />

feasibility <strong>of</strong> two-photon excitation, by irradiating in the wavelength range 700-820 nm allowing maximal<br />

tissue penetration and the application <strong>of</strong> fibre-optic excitation protocols;<br />

b) to establish the means <strong>of</strong> targeting the metal complexes to the desired cell population, using covalently<br />

linked conjugates, such as peptide-based vectors;<br />

c) to monitor the time pr<strong>of</strong>ile <strong>of</strong> the localisation process by microscopy and to correlate this behaviour to the<br />

complex biodistribution pr<strong>of</strong>ile established by radiolabelling the complexes with appropriate positron or<br />

gamma-emitting lanthanide isotopes.<br />

3. Long-lived luminescent probes. Lanthanide probes and dye-conjugates <strong>for</strong> use in time-resolved immunoassays<br />

and <strong>for</strong> application to FRET analyses aimed at monitoring protein function have been developed by CIS-Bio<br />

(France), Amersham Biosciences (UK) and Wallac-Oy (Finland). As a result <strong>of</strong> tremendous advances in CCD<br />

photon detection systems, the detection <strong>of</strong> luminescence is now considered to be as sensitive as the measurement<br />

<strong>of</strong> radioactivity. In addition, many new light-emitting diodes (370, 430 nm) and low-cost lasers are available


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 164/412<br />

allowing excitation at wavelengths appropriate to sensitised lanthanide luminescence. Moreover, the advent <strong>of</strong> two<br />

photon excitation microscopy allows the excitation <strong>of</strong> many systems with wavelengths in the range 710 to 840 nm,<br />

where tissue has its maximal transmittance. Such systems there<strong>for</strong>e, <strong>of</strong>fer the potential to replace many assays<br />

based on the use <strong>of</strong> radioisotopes. However, improvements are still needed in the efficiency <strong>of</strong> the overall emission<br />

process and in extending the excitation wavelength towards the visible/near-IR region <strong>for</strong> single photon excitation<br />

processes. There<strong>for</strong>e new families <strong>of</strong> highly emissive complexes will be prepared and characterised, incorporating<br />

chromophores that absorb one (or two) photons very strongly and transfer their excited state energy effectively to a<br />

proximate metal ion. These will be based on different types <strong>of</strong> lanthanide-binding ligands, including 8 and 9-<br />

coordinating macrocyclic systems. Furthermore, highly emissive systems (overall quantum yield >20% in water)<br />

will be derivatised with a suitably reactive electrophilic component, allowing selective linkage to proteins and<br />

antibody fragments or conjugation to low MW targeting vectors, e.g. <strong>for</strong> use in FRET assays.<br />

4. Development <strong>of</strong> combined probes. An inherent advantage <strong>of</strong> studying lanthanide based imaging systems is that<br />

the coordination chemistry <strong>of</strong> Gd(III) complexes used in MRI and <strong>of</strong> emissive lanthanide Eu(III)/Tb(III) complexes<br />

is nearly identical, thus allowing a direct correlation <strong>of</strong> in<strong>for</strong>mation regarding cell uptake/retention pr<strong>of</strong>iles and<br />

tissue distribution to be safely inferred. Moreover, there are also certain lanthanide parent-daughter generator<br />

systemsavailable <strong>for</strong> the production <strong>of</strong> positron-emitting radioisotopes, e.g 134 -Ce/ 134 -La (half-life 3.2 days and 6.7<br />

min., respectively) and 140 -Nd/ 140 -Pr (half-life 3.4 days and 3.4 min, respectively), so that the advantages <strong>of</strong><br />

radiotracers studies (e.g. precise quantitation <strong>of</strong> short-term uptake/localisation) can potentially be extended to the<br />

work on MRI and Optical Imaging Probes. As an example <strong>of</strong> this approach, its application to study the role <strong>of</strong><br />

hypoxia in inflammation may be considered. In this research line systems containing several ligands <strong>for</strong> Ln(III) ions<br />

wil be synthesised. Most <strong>of</strong> the ligands will be coordinated to Gd(III) ion (MRI-active probe), whereas some will<br />

be coordinated to Eu(III) or Tb(III) (Optical-active probes) or to the radio-lanthanide <strong>of</strong> choice (PET-active probes).<br />

Furthermore, the “dual” Imaging Probe will be functionalised in order to accumulate at the targeting site. When the<br />

Imaging Probe is entrapped into cells the Optical-active synthon can be suitably endowed with responsive<br />

capabilities towards specific parameters characterising the intracellular microenvironment (see line 1). MRI and<br />

radioisotopes containing probes will be systems developed in the specific WP dealing with MRI probes (WP 4.1)<br />

and Nuclear probes (WPs.2.1 and 2.2), respectively. The validation <strong>of</strong> selected combined probes will be carried out<br />

mainly at cellular level and may be examined, in a later stage <strong>of</strong> the project, <strong>for</strong> the most interesting system, on<br />

animal models.<br />

Deliverables<br />

D4.2.1 Lanthanide-based Optical Probes responsive to intracellular analytes<br />

D4.2.2 Report on 2 nd meeting among WP members<br />

D4.2.3 A lanthanide based Optical Probe <strong>for</strong> DNA-targeting<br />

D4.2.4 Long-lived Optical Probes based on an efficient energy transfer between a Lanthanide metal complex<br />

and a Selected chromophore.<br />

D4.2.5 Combined Probes containing several chelating moieties (10-50) mostly charged with Gd(III) ions (<strong>for</strong><br />

MRI Visualisation) and containing one or few sites occupied by luminescent lanthanide ions or by<br />

lanthanide; radioisotopes endowed with suitable emitting properties <strong>for</strong> Optical Imaging and PET<br />

detection, respectively<br />

D4.2.6 reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (12 mo)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 165/412<br />

Milestones<br />

M4.2.1<br />

M4.2.2<br />

M4.2.3<br />

M4.2.4<br />

M4.2.5<br />

Meeting among WP partners.<br />

Optimisation <strong>of</strong> the energy transfer between a lanthanide-based luminescent probe and a given.<br />

Assessment <strong>of</strong> the determinants <strong>of</strong> the cell internalisation process and responsiveness to a defined<br />

intracellular parameter <strong>for</strong> Optical Probes.<br />

Assessment <strong>of</strong> the determinants <strong>of</strong> the permeability to cell nucleus <strong>for</strong> Optical Probes.<br />

Optimisation <strong>of</strong> the MRI, Optical and PET properties <strong>of</strong> Combined Probes<br />

Ethical issues<br />

All animal studies will be per<strong>for</strong>med under permission <strong>of</strong> National Ethical Committees <strong>for</strong> Animal<br />

Experimentation and/or Local Animal Ethical Committees providing international standards <strong>for</strong> animal<br />

experimentation. For each animal experiment a written protocol describing in detail the aims and methods used to<br />

examine the hypothesis <strong>of</strong> a given study will be submitted and approved by the National Ethical Committees<br />

be<strong>for</strong>e experiments are initiated. Protocols will be accessible by local authorities at any time during the experiment<br />

and members <strong>of</strong> National Ethical Committees or local authorities are free to call <strong>for</strong> inspections at any time. In<br />

compliance with the rules <strong>of</strong> the National Ethical Committees a record is kept <strong>for</strong> each experiment. Experiments<br />

will be per<strong>for</strong>med by highly skilled persons with long-lasting experience in per<strong>for</strong>ming science using animals and<br />

with all necessary certificates. Animal examination involving models using surgical experimentation and imaging<br />

<strong>of</strong> animals will be per<strong>for</strong>med in anaesthetized animals and care will be taken to ensure that proper treatment with<br />

pain relieving drugs takes place if necessary. Every partner involved in animal research employs highly skilled<br />

technical personnel <strong>for</strong> animal care-taking.<br />

No experiments using using genetically modified organisms (GMOs) are <strong>for</strong>eseen.<br />

Experiments using animals are justified from the point <strong>of</strong> view that detailed physiological knowledge, the role <strong>of</strong><br />

various genes and evaluation <strong>of</strong> therapeutic strategies in vivo cannot be obtained in models with lower biological<br />

analogy to humans such as cell cultures and yeast. The choice <strong>of</strong> animal models is carefully considered with<br />

regards to the specific diseases that will be studied. For examination <strong>of</strong> specific cellular processes, and <strong>for</strong> initial<br />

testing <strong>of</strong> imaging probes, appropriate cell culture studies will be per<strong>for</strong>med. The animals will be housed in<br />

authorized animal facilities which are approved by National <strong>European</strong> Authorities. The welfare <strong>of</strong> animals is<br />

secured by highly skilled personnel, which are approved by the National <strong>European</strong> Authorities to serve as animal<br />

care-takers at research institutions. The mice will be monitored on a daily basis (inspection <strong>of</strong> symptoms and<br />

weighing). End points will be defined in accordance with the Local Ethical Committee. Mice will be sacrificed in<br />

compliance with humane methods approved by the National Ethical Committee.<br />

Literature WP4.2<br />

1. Parker D., Dickins RS, Puschmann H, Crossland C, Howard JAK (2002) Being excited by lanthanide coordination complexes. Aqua<br />

species, chirality, excited-state chemistry, and exchange dynamics. Chem. Rev. 102: 1977-2010.<br />

2. Bretonniere Y, Cann MJ, Parker D, Slater R (2002) Ratiometric probes <strong>for</strong> hydrogenocarbonate analysis in intracellular or extracellular<br />

environments using europium luminescence. Chem Comm 1930-1931.<br />

3. Bobba G, Frias JC, Parker D (2002) Highly emissive, nine-coordinate enantiopure lanthanide complxes incorporating<br />

tetraazatriphenylenes as probes <strong>for</strong> DNA Chem Comm 890-891.<br />

4. Caravan P, Ellison JJ, McMurry TJ, Lauffer RB (1999) Gadolinium(III) Chelates as MRI Contrast Agents: Structure, Dynamics and<br />

Applications. Chem Rev 99: 2293-2352.<br />

5. Fatin-Rouge N, Toth E, Perret D, Backer RH, Merbach AE, Bunzli JCG (2000) Lanthanides podates with programmed intermolecular<br />

interactions: Luminescence enhancement through association with cyclodextrins and unusually large relaxivity <strong>of</strong> the gadolinium selfaggregates<br />

J Am Chem Soc 122: 10810-10820.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 166/412<br />

WP5: Animal library <strong>for</strong> diagnostic molecular imaging in neuroscience & cardiovascular<br />

Workpackage WP5 Start date or starting event: Start <strong>of</strong> Programme<br />

number<br />

Activity Type Other Specific Activities<br />

Participant id P5:Planas P8:vd Linden P6: Maggi P23: Hantraye P14:Baeckelandt P25: Hoehn<br />

P1:Jacobs P42: Vivien P7:Knudsen P34b:Auricchio P21:Fleischmann P32:Nicolay<br />

P41: van Laere P40:Schäfers<br />

Person-months P5: 35 P8: 16 P6: 24 P23: 0 P14: 16 P25: 38<br />

per participant<br />

P1: 6 P42: 29 P7: 3 P34b: 21 P21: 22 P32: 30<br />

P41: 30 P40: 15<br />

General Objectives<br />

1. To establish a library <strong>of</strong> experimental animal models <strong>of</strong> human neurological diseases in order to validate and test<br />

the use <strong>of</strong> molecular imaging probes as markers <strong>of</strong> disease hallmarks <strong>for</strong> diagnostic purposes and <strong>for</strong> the study <strong>of</strong><br />

disease progression.<br />

2. The same aim as in 1. <strong>for</strong> cardiovascular diseases.<br />

3. Generation <strong>of</strong> new animal models <strong>for</strong> neurodegenerative and cardiovascular diseases.<br />

4. Apply combinations <strong>of</strong> new and existing molecular imaging probes to generate complementary in<strong>for</strong>mation <strong>for</strong><br />

disease diagnostics.<br />

5. Exchange relevant models/knowledge to members <strong>of</strong> the consortium. Tight interaction with animal libraries <strong>for</strong><br />

inflammation research within the network.<br />

Specific objectives:<br />

1. To identify imaging targets in particular animal models <strong>of</strong> neurological diseases (Stroke, Alzheimer’s,<br />

Huntington’s and Parkinson’s diseases, and Hereditary Spastic Paraplegia) with relevance <strong>for</strong> the diagnostic and<br />

<strong>for</strong> the study <strong>of</strong> disease progression.<br />

2. The same as 1. <strong>for</strong> cardiovascular diseases (Heart infarction, Ischemic heart disease, Atherosclerosis).<br />

3. To combine different imaging techniques to obtain additional and complementary in<strong>for</strong>mation relevant <strong>for</strong><br />

diagnostic purposes.<br />

4. To characterise by means <strong>of</strong> biochemical, molecular and histopathological techniques the pathological<br />

disturbances in tissue/cells targeted in the imaging studies.<br />

5. To correlate non-invasive imaging data with data obtained from the tissue/cells by means <strong>of</strong> invasive methods<br />

in animals and in vitro to better understand the molecular and pathological basis <strong>of</strong> imaging data.<br />

6. To identify, through molecular and biochemical studies, new potential targets <strong>for</strong> the development <strong>of</strong> imaging<br />

probes.<br />

7. To test new imaging markers (subjected to availability) to in vitro cell culture systems to validate its biological<br />

target.<br />

Description <strong>of</strong> subprojects<br />

1. The Experimental Models: Selected animal models <strong>of</strong> diseases <strong>for</strong> the first 18 months <strong>of</strong> the study:<br />

Establishing a set <strong>of</strong> standardized, relevant and reproducible, animal models allowing multimodal imaging <strong>of</strong><br />

hallmark disturbances in neurological (stroke, Alzheimer’s, Parkinson’s, and Huntington’s diseases, and<br />

Hereditary Spastic Paraplegia) and cardiovascular (Atherosclerotic models, Ischemic models) diseases.<br />

Animal models will have to be adapted to the particular necessities <strong>of</strong> imaging. When possible, in vitro


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 167/412<br />

models in cell cultures will be used <strong>for</strong> certain specific issues to minimise the use <strong>of</strong> living animals.<br />

However, work with living animals is necessary in this WP in order to achieve the aims <strong>of</strong> the study (see<br />

above).<br />

1.1 Models <strong>of</strong> Stroke: The following models <strong>of</strong> focal cerebral ischemia in adult Sprague-Dawley and Wistar<br />

rats, and C57 Black and OF1 mice will be used:<br />

A) Transient cerebral ischemia: 1-hour MCA occlusion/reperfusion with an intraluminal method in rats:<br />

middle cerebral artery (MCA) occlusion/reperfusion in rats with an intraluminal method based on the<br />

insertion <strong>of</strong> a nylon micr<strong>of</strong>ilament in the external carotid artery through the internal carotid artery until<br />

the level where the MCA branches out under halothane or is<strong>of</strong>lurane anaesthesia (Justicia et al., 2000).<br />

The filament is removed after 1 hour to allow reperfusion (n=30 ischemic and controls using Sprague-<br />

Dawley rats, and n=10 Wistar rats). Also, 30 min MCA occlusion will be carried out in rats (Sprague-<br />

Dawley) and mice (OF1) (8 animals per group, control, sham-operated).<br />

B) Tromboembolic MCA occlusion in rats (n=10 animals per group: ischemic and control; in two groups<br />

using different rat strains: Sprague-Dawley and Wistar) by intracarotid injection <strong>of</strong> thrombin-induced<br />

clots under halothane anaesthesia, with a method modified in our laboratory that produces consistent<br />

MCA occlusion and that allows the use <strong>of</strong> thrombolytics to induce reperfusion.<br />

C) Permanent cerebral ischemia in rats and mice under is<strong>of</strong>lurane anaesthesia (8 animals per group<br />

control, sham-operated).<br />

D) In vitro models <strong>of</strong> excitotoxicity will be used to study the effect <strong>of</strong> the excitotoxic component <strong>of</strong><br />

ischemia derived from glutamate release: NMDA lesion in neural cell cultures (pure neuronal and<br />

mixed neuronal and glial) from Sprague-Dawley rats.<br />

E) In vitro models <strong>of</strong> exposure to oxidative stress and pro-inflammatory cytokines to study the<br />

inflammatory component <strong>of</strong> ischemia: Exposure <strong>of</strong> cultured astrocytes from Sprague-Dawley rats to<br />

hydrogen peroxide, ING-γ, Interleukin-6.<br />

1.2 Models <strong>of</strong> Alzheimer’s Disease (AD):<br />

A) Continuous intracerebroventricular infusion <strong>of</strong> amyloid β peptide (Aβ) 1-42 <strong>for</strong> 15 days, 300 pmol/day,<br />

0.5ul/h dissolved in vehicle: 35% acetonitrile/0.1% trifluoroacetic acid under sodium pentobarbital (50<br />

mg/kg i.p.) anaesthesia. Control rats are injected with the vehicle This is an established animal model that<br />

reproduces some <strong>of</strong> the neuropathological alterations and cognitive impairment in AD (Frautschy et al.,<br />

1996). Adult Sprague-Dawley rat will be used (n=8-10 rats per group).<br />

B) APP23 model <strong>of</strong> AD, a transgenic mouse (C57Black strain) generated by using a construct in which the<br />

Swedish mutation <strong>of</strong> APP aa670-671 has been is placed under the control <strong>of</strong> a neuron-specific promoter<br />

(murine TH1). The effect <strong>of</strong> oestrogen and drugs acting on oestrogen receptors will be studied in nonsham<br />

operated and ovariectomized mice. Mice will be sacrificed at 8, 12, 18 months <strong>of</strong> age (n= 8-10 per<br />

group).<br />

C) In vitro cell cultures: Certain effects <strong>of</strong> β-amyloid will be tested in cell cultures.<br />

i. Neurotoxin treatment <strong>of</strong> the human neuroblastoma cell line SH-SY5Y with the amyloid β<br />

peptide.<br />

ii.<br />

Primary cultures <strong>of</strong> neural cells (mixed glial, pure microglial, pure astrocyte cultures) from<br />

Bl/C57 mice will be treated with β-amyloid (1-42 fragment).<br />

1.3 Models <strong>of</strong> Parkinson’s Disease (PD):<br />

A) Progressive neurodegeneration model <strong>of</strong> PD: Striatal 6-hydroxydopamine (6-OHDA) administration<br />

induces a slow and progressive dopaminergic neuronal death (Sauer and Oertel, 1994) that mimics the<br />

degenerative process in PD. Unilateral stereotaxic administration <strong>of</strong> 6-OHDA (20µg in 4µl) in the<br />

striatum <strong>of</strong> adult Sprague-Dawley rats (n=25 lessened rats and n=25 rats administered with vehicle, i.e.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 168/412<br />

saline solution containing 0.2 mg/ml ascorbic acid). The 6-OHDA model <strong>for</strong> PD will also be carried<br />

out in Wistar rats (n= 10 diseased versus n=10 controls)<br />

B) Optimization and characterization <strong>of</strong> a novel in vivo model <strong>for</strong> synucleinopathy, which was created by<br />

LV-mediated over expression <strong>of</strong> α-synuclein in mouse and rat brain (Lauwers et al., 2003), through<br />

expression or inhibition <strong>of</strong> PD- related genes (parkin, synphilin-1). Adult C57BL mice and Wistar rats<br />

will be stereotactically injected with lentiviral vectors (encoding disease-specific genes and/or the<br />

luciferase reporter gene) (n=10-20 per group).<br />

1.4 Models <strong>of</strong> Huntington’s Disease (HD):<br />

Two different models will be developed in rodents.<br />

A) The first model will be obtained through chronic subcutaneous injections <strong>of</strong> the neurotoxin 3-<br />

nitropropionic acid as a phenotypic model <strong>of</strong> HD causing behavioural, anatomical and biochemical<br />

alterations highly reminiscent <strong>of</strong> the human pathology. <strong>Molecular</strong> mechanisms involved in the 3NPinduced<br />

pathology in rats have recently been characterized in our laboratory and point to major<br />

analogies with the human pathology (Bizat et al 2003). The present experiments will be made to<br />

further identify molecular mechanisms <strong>of</strong> 3NP-induced striatal degeneration in this model and further<br />

characterise the energetic dysfunction in 3NP-treated rats (n=8-10 diseased, 8-10 controls) and nonhuman<br />

primates (n=5 diseased and 5 controls).<br />

B) Genetic models <strong>of</strong> HD will be obtained through intra-cerebral, viral vector-mediated, gene transfer <strong>of</strong><br />

the mutated huntingtin gene (Regulier et al 2004). Intracerebral injections <strong>of</strong> lentiviral vectors will be<br />

per<strong>for</strong>med under general anaesthesia in 10 Wistar rats (1-2 µl in striatum, bilaterally). Previous<br />

experiments in rats (Regulier et al 2004) have already demonstrated the feasibility and the relevance <strong>of</strong><br />

this model as a behavioural replicate <strong>of</strong> HD. Ef<strong>for</strong>ts will be made to study these models using noninvasive<br />

imaging techniques and post-mortem biochemical and histological methods to identify<br />

mechanisms <strong>of</strong> striatal neurodegeneration and further investigate their relevance to HD pathology<br />

(number <strong>of</strong> rats involved =8-10 diseased, 8-10 controls).<br />

1.5 Hereditary Spastic Paraplegia (HSP)<br />

Hereditary Spastic Paraplegia due to Paraplegin deficiency is an autosomal recessive disease resulting in a<br />

progressive <strong>for</strong>m <strong>of</strong> spastic paraplegia <strong>for</strong> which no cure is currently available. This mitochondrial disease<br />

primarily affects axons <strong>of</strong> cortical and spinal motor neurons. The isolation <strong>of</strong> the disease-causing<br />

mutations as well as the creation <strong>of</strong> a mouse model recapitulating the disease (obtained by Paraplegin<br />

gene targeting, Ferreirinha et al 2004) were both per<strong>for</strong>med at TIGEM. In an ef<strong>for</strong>t to rescue the disease<br />

phenotype in the paraplegin -/- mice we are currently injecting Adeno-associated viral (AAV) vectors<br />

intramuscularly to target peripheral neurons. Taking advantage <strong>of</strong> the ability <strong>of</strong> such vectors to per<strong>for</strong>m<br />

retrograde transport along the axon <strong>of</strong> the transduced neurons we will assess gene transfer in the spinal<br />

cord motor neurons <strong>of</strong> normal and paraplegin -/- animals. To do so we will inject in the quadriceps and<br />

tibialis anterior <strong>of</strong> 129SvJ wild type and paraplegin -/- mice (n= 20/group, Auricchio et al 2003). AAV<br />

vectors encoding a cellular marker, lacZ, or a marker protein, the dopamin transporter, which can be<br />

imaged by micro-SPECT (Auricchio et al 2003).<br />

1.6 Models <strong>of</strong> atherosclerosis<br />

A) ApoE deficient mice (n=20) will be fed a lipid-rich diet <strong>for</strong> at least 10 days. Next, the animals will be<br />

anaesthetized with a mixture <strong>of</strong> ketamine (100 mg/kg i.p.) and xylazine (5 mg/kg s.c.), the left carotid<br />

artery will be surgically exposed via a midline incision over an area from the chin to the sternum that<br />

had been sterilized with 1% iodine solution. The salivary gland will be separated and the artery<br />

dissected proximal to the bifurcation. A silicone cuff, 5 mm in length, will be placed around the<br />

periphery <strong>of</strong> the artery proximal to the bifurcation. The surgical site will then be closed with a 6-0<br />

nylon suture and the mice will be allowed to recover. To prevent infections, the animals will be treated<br />

with ampicilline (s.c.) following surgery. Over the course <strong>of</strong> 10 days, an arterial mal<strong>for</strong>mation<br />

develops down-stream from the position <strong>of</strong> the cuff that resembles an early atherosclerotic lesion (Ivan<br />

et al., 2002).<br />

B) Hyperlipidemic New Zealand White rabbit model (n=6). Male New Zealand White rabbits will be given<br />

an abdominal aortic balloon injury, using an arterial embolectomy catheter. After 2 months on a


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 169/412<br />

cholesterol-enriched diet, Russell’s viper venom (0.15 mg/kg i.p.) and histamine (0.02 mg/kg i.v.) will<br />

be administered twice with a 24-hr interval. The rationale <strong>of</strong> this model is that denudation causes the<br />

development <strong>of</strong> macrophage-rich atherosclerotic plaques, while subsequent venom treatment leads to<br />

the induction <strong>of</strong> plaque rupture at a selected site and a selected time point (Abela et al., 1995).<br />

1.7 Models <strong>of</strong> myocardial ischemia<br />

A) Coronary ischemia/reperfusion model in mice <strong>of</strong> strain C57/Bl6 and/or SV129 (n=25). For this purpose<br />

either the cryoinjury (a copper probe <strong>of</strong> 4x4 mm is pressed onto the left free ventricular wall 3 times<br />

<strong>for</strong> 20 sec) or the ligation <strong>of</strong> the left coronary artery (LCA) is employed. This results in irreversible<br />

infarctions <strong>of</strong> various sizes. For both the operations the mice are sedated, intubated and ventilated.<br />

Is<strong>of</strong>lurane is applied in order achieve deep anaesthesia. Thoracotomy is per<strong>for</strong>med as reported in detail<br />

(Roell et al. 2002a, Roell et al. 2002b).<br />

B) Reversible cardiac infarction method. This approach consists <strong>of</strong> operating mice and fixing a string<br />

loosely around the LCA. Thereafter, <strong>for</strong> one week, the LCA can be compressed intermittently up to<br />

when ST elevations on the ECG appear. These mice develop chronic ischemic heart disease (n=12<br />

mice and n=12 mice <strong>for</strong> control)<br />

2. Identification <strong>of</strong> biochemical, metabolic, molecular and histopathological findings in the tissue <strong>of</strong> interest.<br />

2.1:Cerebral ischemia:<br />

A) Investigating the tissue at risk in cerebral ischemia by means <strong>of</strong> invasive techniques that will allow to<br />

study in this specific region the molecular characterization <strong>of</strong> gene and protein expression (with the<br />

view <strong>of</strong> identifying molecular targets <strong>for</strong> imaging), and to find out, by means <strong>of</strong> neuropathological<br />

studies, the fate <strong>of</strong> this tissue with time (with the view <strong>of</strong> identifying cell death markers <strong>for</strong> imaging).<br />

The study involves the following sub studies :A1) expression <strong>of</strong> genes related to cell death /survival<br />

(heat-shock protein family, Bcl-2 family, TIMP, (Ferrer & Planas, 2003)), and inflammation (proinflammatory<br />

cytokines and adhesion molecules). A2) Activation <strong>of</strong> intracellular (STAT (Justicia et<br />

al., 2000) and extracellular (matrix metalloproteinases (Justicia et al., 2003)) signaling molecules. A3)<br />

Histopathological characterization <strong>of</strong> the tissue at risk (necrosis/apoptosis, leukocyte infiltration)<br />

(Ferrer & Planas, 2003). A4) Expression (transcription and protein synthesis) <strong>of</strong> serine proteases and<br />

their inhibitors, named serpins (tPA, plasminogen, PAI-1, protease nexin-1, neuroserpin).<br />

B) Investigating the inflammatory reaction in stroke and correlating data with neuropathological and<br />

imaging findings.<br />

2.2 Alzheimer’s Disease (AD):<br />

A) In vivo models: Characterisation <strong>of</strong> the glial reaction by means <strong>of</strong> immunohistological tools. Assessment<br />

<strong>of</strong> the pharmacological activity <strong>of</strong> selected ER mediators (SERMs) on brain inflammation.<br />

B) In vitro models: B.1) Neuronal Pentraxin 1 (NP1) is a glycoprotein homologous to the pentraxins <strong>of</strong> the<br />

acute phase immune response. We have recently shown that NP1 is part <strong>of</strong> the program <strong>of</strong> apoptotic<br />

neuronal death (DeGregorio-Rocasolano et al., 2001). Expression <strong>of</strong> NP1 occurs well be<strong>for</strong>e<br />

neurotoxicity and we have proposed that NP1 may be a marker <strong>for</strong> the neurodegeneration <strong>of</strong> specific<br />

neuronal populations in AD. This hypothesis will be tested in vitro by investigating whether neurotoxic<br />

treatment <strong>of</strong> the human neuroblastoma cell line SH-SY5Y with the amyloid β peptide increases the<br />

expression <strong>of</strong> NP1 be<strong>for</strong>e cell death. B.2) The involvement <strong>of</strong> certain transcription factors (PU.1,<br />

C/EBPα and C/EBPβ) in glial activation after exposure <strong>of</strong> mice glial cell cultures to the 1-42 amyloid<br />

β peptide will be studied (Casal et al., 2002).<br />

2.3 Parkinson’s Disease (PD): Neuronal loss, neuropathological alterations and neurotransmitter dysfunction with<br />

neuropathological and molecular alterations within the different experimental models.<br />

A) The following studies will be carried out in striatum and substantia nigra in the rat 6-OHDA model <strong>of</strong><br />

PD: 1) Tyrosine hydroxylase immunoreactivity; 2) expression <strong>of</strong> inflammatory mediators<br />

(proinflammatory cytokines, cyclooxygenase-2 and nitric oxide); 3) expression <strong>of</strong> cell death/survival<br />

mediators (Bax, Bcl2, Bclx, caspase-3) (Mladenovic et al., 2004).<br />

B) Glial activation (Cicchetti et al., 2002): 1) with glial fibrillary acidic protein immunoreactivity to label<br />

astrocytes and OX-42 immunoreactivity to label microglia (Rodrigues et al., 2004); 2) glial cells


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 170/412<br />

produce and release trophic factors after lesion, which induce survival and sprouting <strong>of</strong> neurons<br />

(Akerud et al., 1999); in this context the involvement <strong>of</strong> glial-derived neurotrophic factor (GDNF) in<br />

gliosis in the substantia nigra will be evaluated by RNase protection analysis and<br />

immunohistochemistry.<br />

C) Proton magnetic resonance spectroscopy will be used to determine changes in brain metabolites<br />

implicated in cerebral energetics, neuronal and glial dysfunction. These approaches will be applied<br />

both to rodent and non-human primate models (Dautry et al., 2000; Henry et al 2002).<br />

2.4 Huntington’s Disease: see 2.3C<br />

2.5 Hereditary Spastic Paraplegia (HSP): Characterization <strong>of</strong> viral-mediated gene transfer. Detection <strong>of</strong> lacZ and<br />

dopamin transporter gene transfer by histological and non-invasive imaging techniques respectively, will be<br />

instrumental to subsequently design and track in vivo paraplegin gene transfer by AAV vectors <strong>for</strong> the rescue<br />

<strong>of</strong> our animal model phenotype.<br />

2.6 Atherosclerosis: A) Biological characterization <strong>of</strong> atherosclerotic plaques with the final goal to B) develop a<br />

multi-modality molecular imaging algorithm, which allows <strong>for</strong> accurate identification <strong>of</strong> localization and<br />

instability <strong>of</strong> plaques. This in<strong>for</strong>mation is crucial <strong>for</strong> the determination <strong>of</strong> individual risk in clinical<br />

atherosclerosis.<br />

- In the mouse model, the arterial lesions will be subjected to detailed characterization by means <strong>of</strong> (immuno)<br />

histochemical techniques. The analysis will include plaque phenotyping (HE staining) and measurement <strong>of</strong><br />

macrophage content (CD68 immunostaining).<br />

- In the rabbit model, tissue specimens from the abdominal aorta will be prepared and analyzed <strong>for</strong> the presence and<br />

abundance <strong>of</strong> the markers indicated above. In addition, thrombolytic markers will be quantified.<br />

2.7 Myocardial ischemia: Imaging <strong>of</strong> A) pathological and B) molecular data will be C) correlated to identify<br />

imaging and therapeutic targets. The pathological and molecular processes that will be addressed include cell<br />

death, apoptosis, and scar tissue <strong>for</strong>mation. Van Gieson staining will be used in order to precisely define the<br />

localization and extent <strong>of</strong> the fibrotic areas. After stem cell treatment using transgenic cells (expressing GFP)<br />

these cells will be identified based on their native fluorescence <strong>of</strong> anti-GFP staining.<br />

3. Imaging <strong>of</strong> pathological disturbances by micro-PET, micro-SPECT, and micro-MRI in the animal models.<br />

Correlating point 2 with imaging data. For neurological research, this work will be carried out in close interaction<br />

with WP7, which is devoted to non-invasive phenotyping <strong>of</strong> animal models <strong>for</strong> neurodegenerative diseases, and<br />

with WP9, which is devoted to neuroinflammation. While the emphasis <strong>of</strong> WP7 and WP9 is made on imaging, the<br />

stress <strong>of</strong> the present WP is on the pathological and molecular disturbances, and only essential imaging studies will<br />

be carried out <strong>for</strong> validation purposes. Continuous flow <strong>of</strong> in<strong>for</strong>mation between WP5, WP7 and WP9 will be<br />

established. Likewise, <strong>for</strong> cardiovascular research image validation is being per<strong>for</strong>med within WP11.1, WP11.2<br />

and WP12.<br />

3.1 Imaging by micro-PET and micro-SPECT:<br />

a) The induction <strong>of</strong> adhesion molecules using 125 I- or 123 I-labelled antibodies against VCAM-1 and ICAM-1 will<br />

be visualised by micro-SPECT using a pinhole collimator (Kawachi et al., 2000) and studies will be validated<br />

with a quantitative in vivo model based on quantification <strong>of</strong> radiolabelled antibodies in the tissue post-mortem<br />

by liquid scintillation counting (Sans et al., 1999), immunohistochemistry and Western blot.<br />

b) Imaging <strong>of</strong> metabolism in ischemia will be done by PET using 18 F-FDG (n= 8/10 rats per group). Metabolic<br />

data will be correlated to tissue damage as assessed by MRI and histopathology.<br />

c) Non-invasive imaging <strong>of</strong> viral-mediated gene transfer in the HSP model, by imaging with micro-SPECT the<br />

dopamin transporter (Auricchio et al 2003).


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 171/412<br />

3.2 Imaging by MRI:<br />

a) MicroMRI will be used to determine volume changes in different brain structures (Kooy et al, 2001,<br />

Hoogenraad et al, 2002) and <strong>for</strong> fibre tracking to discern and quantify alterations in brain connectivity (Mori<br />

et al., 2001), which result from neurodegeneration.<br />

b) Perfusion-weighted MRI will be applied to estimate brain perfusion. Data will be correlated to<br />

histopathology.<br />

c) Conventional contrast agents will be used <strong>for</strong> tracing BBB leakage in the same rats and non-human primates<br />

(n=5 per group, diseased and control). Data will be correlated to histopathology.<br />

d) High resolution MRI will be used to characterize the inflammatory process (macrophages) (Saleh et al.,<br />

2004), (n=10 Wistar rats). This will be correlated to the inflammatory reaction as assessed by<br />

immunohistological methods.<br />

e) Various MRI techniques will be used <strong>for</strong> the high-resolution in vivo phenotyping <strong>of</strong> atherosclerotic lesions in<br />

the mouse and rabbit models <strong>of</strong> atherosclerosis. These include proton-density weighted, T2-weighted as well<br />

as pre- and post-contrast (Gd-DTPA)-enhanced T1-weighted MRI.<br />

f) MRI studies <strong>of</strong> myocardial infarction in the mouse will involve a series <strong>of</strong> techniques <strong>for</strong> assessing the global<br />

and local function <strong>of</strong> the heart, using CINE and tagging MRI, respectively, as well as <strong>for</strong> measuring the extent<br />

and severity <strong>of</strong> tissue injury. The latter will include the measurement <strong>of</strong> tissue viability on the basis <strong>of</strong> the<br />

delayed contrast enhancement following Gd-DTPA injection.<br />

4. Global examination <strong>of</strong> findings obtained with invasive methods and data from the different imaging<br />

modalities in each animal model <strong>of</strong> disease.<br />

5. Coordinating the exchange <strong>of</strong> models and data within the network. Following studies from the inflammation<br />

team, we will test and validate diagnostic markers <strong>for</strong> brain injury and neurodegeneration such as protease<br />

activity (MMPs), apoptosis (<strong>Annex</strong>in A5), immune cells (macrophages, T-cells, granulocytes), oxidative stress<br />

and gene expression in transgenic reporter models using combination <strong>of</strong> imaging techniques<br />

Deliverables<br />

D5.0 Meeting with WP5 members <strong>for</strong> initiation <strong>of</strong> work plan <strong>for</strong> neurological and <strong>for</strong> cardiovascular diseases (1<br />

mo)<br />

D5.1 Characterisation <strong>of</strong> hallmarks <strong>of</strong> disease in the pre-established animal models with invasive methods (6 mo)<br />

and in new animal models (18 mo), and characterization <strong>of</strong> viral-mediated gene transfer (18 mo) in the<br />

selected models <strong>of</strong> disease.<br />

D5.2 Characterisation <strong>of</strong> biochemical, molecular and histopathological alterations in the different experimental<br />

models (18 mo)<br />

D5.3 Characterization <strong>of</strong> the glial reaction in AD, PD and stroke, and characterization <strong>of</strong> the inflammatory<br />

dynamics in the stroke model (12 mo)<br />

D5.4 Integrating imaging with neuropathological and molecular alterations in the models <strong>of</strong> AD, PD, HD and<br />

stroke, and non-invasive imaging <strong>of</strong> viral-mediated gene transfer in the model <strong>of</strong> HSP. Connection with<br />

related WPs. (18 mo)<br />

D5.5 Characterisation <strong>of</strong> biochemical, molecular and histopathological alterations in the ischemic heart, and<br />

biological characterization <strong>of</strong> atherosclerotic plaques (12 mo)<br />

D5.6 Labelling <strong>of</strong> progenitor and/or stem cells and evaluation <strong>of</strong> the biological effects in vitro after cardiac<br />

ischemia (6 mo).<br />

D5.7 Integrating imaging with pathological and molecular alterations in each model <strong>of</strong> cardiovascular diseases;<br />

re-identification <strong>of</strong> stem cells after transplantation into the injured mouse heart. Connection with related<br />

WPs. (18 mo)<br />

D5.8 Integration <strong>of</strong> the resulting data <strong>for</strong> each disease. Exchange <strong>of</strong> animal models. Links to other WPs (18 mo)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 172/412<br />

D5.9 reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (12 mo)<br />

Milestones and expected results<br />

M5.0 Common meeting <strong>of</strong> all partners: Organization <strong>of</strong> the specific work plan and establishment <strong>of</strong> detailed<br />

interactions between partners (1 mo)<br />

M5.1 Coordination <strong>of</strong> the exchange between partners and establishment <strong>of</strong> animal models (6 mo)<br />

M5.2 Characterization <strong>of</strong> histopathological and behavioural disturbances in specific diseases (12 mo)<br />

M5.3 Characterization <strong>of</strong> molecular disturbances in specific diseases (18 mo)<br />

M5.4 Characterization <strong>of</strong> histopathological, behavioural and molecular correlates <strong>of</strong> imaging findings in the<br />

experimental models <strong>of</strong> diseases. Links with WP6, WP7, WP9, WP11.1, WP11.2, and WP12 (18 mo)<br />

M5.5 Characterization <strong>of</strong> disease hallmarks and gene transfer (in the selected animal models) that can be studied by<br />

imaging. Links with WPs, as above. (18 mo)<br />

M5.6 Integration <strong>of</strong> findings obtained with invasive methods and data from the different imaging modalities. Links<br />

with related WPs (18 mo)<br />

M5.7 Identification <strong>of</strong> molecular targets <strong>for</strong> the development <strong>of</strong> imaging markers. Integration <strong>of</strong> all studies <strong>for</strong> each<br />

disease. Links to other WPs (18 mo)<br />

Ethical rules concerned with the use <strong>of</strong> laboratory animals<br />

Experimental procedures in animals are subjected to approval by the Ethics Committee <strong>of</strong> each local Institution<br />

according to the local regulations <strong>of</strong> each country and in compliance with the <strong>European</strong> guidelines <strong>for</strong> animal<br />

experiments, housing and care, and <strong>for</strong> the use <strong>of</strong> transgenic animals.<br />

Work by the team responsible <strong>for</strong> WP5, partner 5, is subjected to approval the by the Ethics Committee <strong>of</strong> the Medical<br />

School <strong>of</strong> the University <strong>of</strong> Barcelona and will be conducted following the legal local current guidelines by the<br />

‘Generalitat de Catalunya’ (decree 214/1997) and in accordance with the <strong>European</strong> current guidelines (86/609/CEE).<br />

Animals to be used include rats and mice <strong>of</strong> different strains. Personnel directly involved in the animal work have the<br />

adequate authorised licence by the ‘Servei de Ramaderia del Departament d’Agricultura, Ramaderia, i Pesca de la<br />

Generalitat de Catalunya’. Assessors <strong>for</strong> Partner 5 in ethical issues concerning WP5: Dr. America Giménez Lagunas,<br />

specialist in Laboratory Animal Science: Category D <strong>of</strong> FELASA (Federation <strong>of</strong> <strong>European</strong> Laboratory Animal Science<br />

Associations) and Assessor <strong>of</strong> Animal Welfare by the Generalitat de Catalunya (according to decree 214/1997), who<br />

belongs to the University <strong>of</strong> Barcelona, will participate in the project as manager <strong>of</strong> ethical aspects concerning the<br />

experimental studies. Dr. Antoni Trilla, Associate Pr<strong>of</strong>essor <strong>of</strong> Public Health <strong>of</strong> the University <strong>of</strong> Barcelona, Senior<br />

Consultant and Director <strong>of</strong> the Assessment, Prevention and Support Unit (UASP) <strong>of</strong> the Hospital Clinic <strong>of</strong> Barcelona,<br />

and Member <strong>of</strong> the Ethics / IRB Committee, will also collaborate in the project as assessor <strong>of</strong> ethical issues.<br />

The 3R principle <strong>for</strong> animal experimentation will be followed. First, we design the experiments in order to use the<br />

minimum amount <strong>of</strong> animals. Second, we care after the welfare <strong>of</strong> laboratory animals: a) animals are maintained under<br />

standardised environmental conditions <strong>of</strong> temperature and humidity and a day/night light cycle; animals are kept in<br />

appropriate housing cages with no more than 4 animals per cage; animals are allowed free access to food and water,<br />

unless special treatments or interventions are required in the procedures previously approved by the Ethics Committee;<br />

b) chirurgical interventions are made under general anaesthesia (halothane, is<strong>of</strong>lurane, ketamine/xylazine, or<br />

pentobarbital) and in addition local anaesthetics are used to avoid animal suffering; c) animals are killed under<br />

anaesthesia <strong>for</strong> biochemical, molecular and histological characterisation. Third, alternative methods to the use <strong>of</strong><br />

animals, such as cell cultures, are employed when possible, and the testing <strong>of</strong> biological actions <strong>of</strong> novel probes <strong>for</strong><br />

imaging will be first carried out in vitro, prior to proceed with animal studies.<br />

Mouse stem cells: For cardiac ischemic inbred mice <strong>of</strong> the strain C57/Bl6 and/or SV129 will be used. In order to reidentify<br />

the injected cells, stem cells will be used, which are harvested from the β-actin-EGFP or the α-actin-EGFP<br />

mouse. The local ethical committee approves all experiments using mice. The number <strong>of</strong> mice required in order to obtain<br />

statistically significant data sets are estimated in collaboration with the local Department <strong>of</strong> Biometrics and Medical<br />

Statistics <strong>of</strong> the University <strong>of</strong> Bonn. Only animal stem cells will be used in this workpackage. No human embryonic stem<br />

cells will be used. There<strong>for</strong>e, ethical guidelines on the use <strong>of</strong> (embryonic) human stem cell do not apply here.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 173/412<br />

References<br />

1. Abela GS, Picon PD, et al., Circulation 1995, 91: 776-784<br />

2. Akerud P, Alberch J, Eketjall S, Wagner J, Arenas E. (1999) Differential effects <strong>of</strong> glial cell line-derived neurotrophic factor and neurturin<br />

on developing and adult substantia nigra dopaminergic neurons. J Neurochem. 73(1):70-78.<br />

3. Auricchio A, Acton P, Hildinger M, Louboutin J ., Ploessl K, O’Connor E, Kung H Wilson J M (2003) In vivo quantitative non-invasive<br />

imaging <strong>of</strong> gene transfer with single-photon emission computerized tomography.Hum. Gene Ther. 14 (3):255-262.<br />

4. Bizat N, Hermel JM, Humbert S, Jacquard C, Creminon C, Escartin C, Saudou F, Krajewski S, Hantraye P, Brouillet E. (2003) In vivo<br />

calpain/caspase cross-talk during 3-nitropropionic acid-induced striatal degeneration: implication <strong>of</strong> a calpain-mediated cleavage <strong>of</strong> active<br />

caspase-3. J Biol Chem. 278:43245-53.<br />

5. Casal C, Serratosa J, Tusell JM (2002) Relationship between beta-AP peptide aggregation and microglial activation. Brain Res;928:76-84<br />

6. Cicchetti F, Brownell Al, Williams K, et al. Neuroinflammation <strong>of</strong> the nigrostriatal pahtway during progressive 6-OHDA dopamine<br />

degeneration in rats monitored by immunohistochemistry and PET imaging. Eur J Neurosci 2002; 15: 991.<br />

7. Dautry C, Vaufrey F, Brouillet E, Bizat N, Henry PG, Conde F, Bloch G, Hantraye P. (2000) Early N-acetylaspartate depletion is a marker<br />

<strong>of</strong> neuronal dysfunction in rats and primates chronically treated with the mitochondrial toxin 3-nitropropionic acid. J Cereb Blood Flow<br />

Metab. 20:789-99.<br />

8. DeGregorio-Rocasolano N, Gasull T, Trullas R (2001) Overexpression <strong>of</strong> neuronal pentraxin 1 is involved in neuronal death evoked by<br />

low K(+) in cerebellar granule cells. J Biol Chem. 276(1):796-803.<br />

9. Ferreirinha F, Quattrini A, Pirozzi M, Valsecchi V, Dina G, Broccoli V, Auricchio A, Piemonte F, Tozzi G, Gaeta L, Casari G, Ballabio A,<br />

Rugarli E I (2004) Axonal degeneration in paraplegin-deficient mice is associated with abnormal mitochondria and impairment <strong>of</strong> axonal<br />

transport. J. Clin. Invest. 113(2):231-42.<br />

10. Frautschy SA, Yang F, Calderón L, Cole GM (1996) Rodent models <strong>of</strong> Alzheimer’s disease: rat Aβ infusion approaches to amyloid<br />

deposits. Neurobiol. Aging 17:311-321.<br />

11. Ferrer I, Planas AM (2003) Signalling <strong>of</strong> cell death and cell survival following focal cerebral ischemia: Life and death struggle in the<br />

penumbra. J Neuropathl Exp Neurol 62:329-339<br />

12. Henry PG, Lebon V, Vaufrey F, Brouillet E, Hantraye P, Bloch G. (2002) Decreased TCA cycle rate in the rat brain after acute 3-NP<br />

treatment measured by in vivo 1H-[13C] NMR spectroscopy. J Neurochem. 82:857-66.<br />

13. Hoogenraad C.C., B. Koekkoek, A. Akhmanova, H. Krugers, B. Dortland, M. Miedema, A. van Alphen,W. Kistler, M. Jaegle, M.<br />

Koutsourakis, N. Van Camp, M. Verhoye, A. Van der Linden, I. Kaverina, F. Grosveld, C.I. De Zeeuw, N. Galjart. (2002) Targeted<br />

mutation <strong>of</strong> Cyln2 in the Williams syndrome critical region links CLIP-115 haploinsufficiency to neurodevelopmental abnormalities in<br />

mice. Nature Genetics 32:116-127.<br />

14. Ivan E, Khatri JJ, Johnson ©, Magid R, Godin D, Nandi S, Lessner S, Galis ZS (2002) Circulation 105: 2686-91.<br />

15. Justicia C, Gabriel C, Planas AM (2000) Activation <strong>of</strong> the JAK/STAT pathway after transient focal cerebral ischemia: signalling through<br />

Jak1 and Stat3 in astrocytes. Glia 30:253-270<br />

16. Justicia C, Panés J, Solé S, Cervera A, Deul<strong>of</strong>eu R, Chamorro A, Planas AM (2003) Neutrophil infiltration increases matrix<br />

metalloproteinase-9 in the ischemic brain after occlusion/reperfusion <strong>of</strong> the middle cerebral artery in rats. J Cereb Blood Flow Metab 23:<br />

1430-1440<br />

17. Kawachi S, Jennings S, Panes J, Cockrell A, Laroux FS, Gray L, Perry M, van der Heyde H, Balish E, Granger DN, Specian RA, Grisham<br />

MB. (2000) Cytokine and endothelial cell adhesion molecule expression in interleukin-10-deficient mice. Am J Physiol Gastrointest Liver<br />

Physiol. 278(5):G734-43.<br />

18. Kishima H, Poyot T, Bloch J, Dauguet J, Conde F, Dolle F, Hinnen F, Pralong W, Palfi S, Deglon N, Aebischer P, Hantraye P. (2004)<br />

Encapsulated GDNF-producing C2C12 cells <strong>for</strong> Parkinson's disease: a pre-clinical study in chronic MPTP-treated baboons. Neurobiol Dis.<br />

16:428-39<br />

19. Kooy F., M. Verhoye, V. Lemmon, A. Van der Linden. (2001) Brain studies <strong>of</strong> mouse models <strong>for</strong> neurogenetic disorders using in vivo<br />

magnetic resonance imaging (MRI). <strong>European</strong> Journal Human Genetics 9:153-159 (2001).<br />

20. Lauwers, E., Debyser, Z., Van Dorpe, J., De Strooper, B., Nuttin, B. & Baekelandt, V. (2003) Neuropathology and neurodegeneration in<br />

rodent brain induced by lentiviral vector-mediated overexpression <strong>of</strong> alpha-synuclein. Brain Pathology 13 :364-372.<br />

21. Mladenovic A, Perovic M, Raicevic N, et al. 6-Hydroxydopamine increases the level <strong>of</strong> TNF-and Bax mRNA in the striatum and induces<br />

apoptosis <strong>of</strong> dopaminergic neurons in hemiparkinsonian rats. Brain Res 2004; 996: 237-245.<br />

22. Regulier E, Zala D, Aebischer P, Deglon N. (2004) Lentiviral-mediated gene transfer to model triplet repeat disorders. Methods Mol Biol.<br />

277:199-214.<br />

23. Rodrigues RW, Gomide VC, Chadi G. Astrogial and microgial activation in the Wistar rat ventral tegmental area after a single striatal<br />

injection <strong>of</strong> 6-OHDA. Int J Neurosci 2004; 114: 197-216.<br />

24. Roell W., Fan,Y., Xia,Y., Stoecker,E., Sasse,P., Kolossov,E., Bloch,W., Metzner,H., Schmitz,C., Addicks,K., Hescheler,J., Welz,A., and<br />

Fleischmann,B.K. (2002a). Cellular cardiomyoplasty in a transgenic mouse model. Transplantation 73:462-465<br />

25. Roell,W., Lu,Z.J., Bloch,W., Siedner,S., Tiemann,K., Xia,Y., Stoecker,E., Fleischmann,M., Bohlen,H., Stehle,R., Kolossov,E., Brem,G.,<br />

Addicks,K., Pfitzer,G., Welz,A., Hescheler,J., and Fleischmann,B.K. (2002b). Cellular cardiomyoplasty improves survival after<br />

myocardial injury. Circulation 105:2435-2441<br />

26. Saleh A, Wiedermann D, Schroeter M, Jonkmanns C, Jander S, Hoehn M (2004) Central nervous sytem inflammatory response after<br />

cerebral infarction as detected by magnetic resonance imaging NMR in Biomedicine (in press)<br />

27. Sans M, Panes J, Ardite E, Elizalde JI, Arce Y, Elena M, Palacin A, Fernandez-Checa JC, Anderson DC, Lobb R, Pique JM. (1999)<br />

VCAM-1 and ICAM-1 mediate leukocyte-endothelial cell adhesion in rat experimental colitis. Gastroenterology 116:874-83.<br />

28. Sauer H, Oertel WH. Progressive degeneration <strong>of</strong> nigrostriatal dopamine neurons following intrastriatal terminal lesions with 6-OHDA: a<br />

combined retrograde tracing and immunocytochemical study in the rat. Neuroscience 1994; 59: 401-415.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 174/412<br />

WP 6: Evaluation <strong>of</strong> the role <strong>of</strong> estrogen and estrogen receptors in a mouse model <strong>of</strong><br />

Alzheimer disease and generation <strong>of</strong> novel reporter systems<br />

Workpackage number WP6 Start date or starting event: Start <strong>of</strong> program<br />

Activity Type<br />

Other Specific Activities<br />

Participant id P6: Maggi P11: Carlsen P12: Tavitian P1: Jacobs<br />

Person-months per<br />

participant<br />

P6: 54 P11: 0 P12: 0 P1: 18<br />

General Objectives<br />

1. Understanding the relevance <strong>of</strong> inflammatory processes in the progression <strong>of</strong> neurodegenerative diseases<br />

2. Generating novel models <strong>for</strong> in vivo imaging <strong>of</strong> intracellular processes<br />

Specific Objectives<br />

1. To evaluate the role <strong>of</strong> estrogen and estrogenic drugs on the inflammatory reaction in Alzheimer’s Disease<br />

(AD)<br />

2. To analyse the molecular mechanism <strong>of</strong> estrogen anti-inflammatory activity<br />

3. To generate novel vector <strong>for</strong> bimodal in vivo imaging <strong>of</strong> gene expression<br />

Description <strong>of</strong> work<br />

1. It is known that inflammation is associated with the pathological hallmark <strong>of</strong> brain diseases and it participates in the<br />

toxic reactions that trigger neurodegeneration. We have recently shown that estrogen is a potent anti-inflammatory<br />

agent in the brain, limiting the activation <strong>of</strong> resident inflammatory cells and monocytes infiltration through brain<br />

parenchyma. Since estrogens are widely prescribed drugs <strong>for</strong> the prevention <strong>of</strong> menopausal stmptoms, we intend to<br />

evaluate whether these molecules may hinder brain inflammation. We will make use <strong>of</strong> the APP23 mice, a transgenic<br />

mouse strain generated by Staufenbiel M. and collaborators, which bear a mutated <strong>for</strong>m <strong>of</strong> the human gene encoding the<br />

amyloid precursor protein (APP). This mutation has been found in a hereditary <strong>for</strong>m <strong>of</strong> AD and confers to the<br />

transgenic mice the typical histopathological sings and behavioural deficit <strong>of</strong> AD. We will pursue the following<br />

experimental design:<br />

1.1 Ovariectomy and pharmacological replacement <strong>of</strong> APP23 female mice with estradiol and two selected<br />

SERMs (raloxifene, tamoxifene). The replacement will be done at different times after ovariectomy using<br />

subcutaneous pellets. Adult animals will be ovariectomized, estrogen/SERM replacement will be done at the<br />

time <strong>of</strong> ovariectomy or 15 days-one month later. The analysis <strong>of</strong> the phenotype will be carried out in separate<br />

groups <strong>of</strong> animals at month 8, 12 18 <strong>of</strong> age. We plan to use about 10 animals/group thus about 70-80 animals<br />

will be utilized. (Maggi)<br />

1.2 Analysis <strong>of</strong> the histological and biochemical sings <strong>of</strong> inflammation in mice brain will be carried out<br />

evaluating Congo red staining and measuring specific inflammatory markers (IL-6; IL-1; IFNgamma, MMP9,<br />

iNOS) in the brain areas affected by neurodegeneration or amyloid deposit. (Maggi)<br />

1.3 multi-tracer PET imaging with [11C]FMZ as surrogate marker <strong>for</strong> neurodegeneration; [11C]MP4A as<br />

marker <strong>for</strong> the affection <strong>of</strong> the cholinergic system; [18F]FDG as marker <strong>for</strong> glucose metabolism will be used to<br />

analyze brain damages in the APP23 mice (Maggi Tavitian Jacobs)<br />

2. We have recently demonstrated that estrogen activates estrogen receptor alpha (ERα) to inhibit the inflammatory<br />

response, while the other is<strong>of</strong>orm <strong>of</strong> the receptor, ERα, is dispensable <strong>for</strong> this activity. ERs are transcription factors that<br />

trigger the initiation <strong>of</strong> gene expression once ERs are activated by estrogen. In addition, it has been shown that ERα<br />

modulates the activity <strong>of</strong> cytoplasmic enzymes and molecules that intervene in the signal transduction pathways<br />

associated with membrane receptors. Expression <strong>of</strong> pro-inflammatory genes, such as IL-6, TNF- α, iNOS and MMP-9<br />

is known to be repressed by estrogen, however, the underlying mechanism still remains unknown. We propose to<br />

identify the specific molecules that are targeted by ERα in inflammatory cells. Our work will be:<br />

2.1 to analyse the activation pathway <strong>of</strong> one <strong>of</strong> the most important pro.-inflammatory transcription factors,<br />

namely NF-kB, in the presence or absence <strong>of</strong> activated ERα. In vivo imaging <strong>of</strong> NF-kB using transgenic<br />

luciferase reporter mice will be used. Our preliminary results suggested that the transcriptional activity <strong>of</strong> these<br />

proteins is inhibited by estrogen. (Maggi)<br />

2.2 To study whether cytoplasmic enzymes, such as the phosphatidyl-inositol-3 kinase (IP3K), and other<br />

enzymes involved in the regulation <strong>of</strong> transcription factor activity, namely histone deacetylases (HDAC), are


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 175/412<br />

under the control <strong>of</strong> ERα. To per<strong>for</strong>m these experiments we will make use <strong>of</strong> primary brain macrophage cells<br />

(microglia) and macrophage cell cultures transiently transfected with ERs plasmids.(Maggi)<br />

3. We will generate vectors <strong>for</strong> double reporter mice in which a single promoter (initially, as a pro<strong>of</strong> <strong>of</strong> principle<br />

responsive to estrogens) will direct the transcription <strong>of</strong> a single transcript coding <strong>for</strong> two reporter genes with IRES<br />

(ribosome entry) sequences interposed between them. As reporter genes, we will utilize a gene encoding luciferase and<br />

a gene encoding a protein able to bind labelled radioligands (either viral timidine kinase (TK) or mutated dopamine D2<br />

receptor lacking signal-transduction capabilities). We will use the vectors generated to stably transfect cells and<br />

measure by direct binding and light emission the relative expression <strong>of</strong> the two reporters. We will further evaluate the<br />

intensity <strong>of</strong> the signal obtained with the vector by injecting the stably transfected cells in mice and comparing the<br />

intensity <strong>of</strong> the signal depicted by PET and optical imaging (Maggi Jacobs Tavitian)<br />

Deliverables<br />

D 6.1 Assessment <strong>of</strong> the pharmacological activity <strong>of</strong> estrogen and selected ER mediators (SERMs) on brain<br />

inflammation<br />

D 6.2 Identification <strong>of</strong> the mechanisms involved in estrogen anti-inflammatory activity.<br />

D 6.3<br />

D 6.4<br />

D 6.5<br />

D 6.6<br />

Vectors genetically engineered to express luciferase and D2 receptor (lucIRESD2) and d2IREStk39<br />

Stably transfected cells with the lucIRESD2 and and d2IREStk39 reporter<br />

Assessment <strong>of</strong> ratio <strong>of</strong> expression <strong>of</strong> the two reporter in vivo<br />

Common data <strong>for</strong> the detection sensitivity <strong>of</strong> cells expressing lucIRESD2 reporter by optical imaging and<br />

PET<br />

D6.7 reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (12 mo)<br />

Milestones<br />

M 6.1<br />

M 6.2<br />

M 6.3<br />

M 6.4<br />

M 6.5<br />

M 6.6<br />

M 6.7<br />

assessment <strong>of</strong> the effect <strong>of</strong> estrogen chronic treatment on microglia activation in AD brain (12mo)<br />

elucidation <strong>of</strong> the molecular mechanism <strong>of</strong> anti-inflammatory action <strong>of</strong> estrogen in monocytes (15mo)<br />

assessment <strong>of</strong> the effect <strong>of</strong> the chronic treatment with SERMs on microglia activation in AD brain (18mo)<br />

Vectors genetically engineered to express luciferase and D2 receptor (lucIRESD2) and d2IREStk39 (6 mo)<br />

Stably transfected cells with the lucIRESD2 and d2IREStk39 reporters (12 mo)<br />

Assessment <strong>of</strong> ratio <strong>of</strong> expression <strong>of</strong> the two reporter in vivo (12 mo)<br />

Common data <strong>for</strong> the detection sensitivity <strong>of</strong> cells expressing lucIRESD2 reporter by optical imaging and<br />

PET (18 mo)<br />

Ethical issues<br />

All the experiments including the use <strong>of</strong> mice will be carried out in accordance with the Amsterdam protocol on<br />

animal protection and welfare, animal experiments must be replaced with alternatives wherever possible. Suffering by<br />

animals must be avoided or kept to a minimum. This particularly applies (following the Directive 6/609/EEC) to<br />

animal experiments involving species which are closest to human beings. The University <strong>of</strong> Milan is appointing an<br />

Ethical Committee responsible <strong>for</strong> the evaluation <strong>of</strong> the ethic principle governing each <strong>of</strong> the experiments proposed.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 176/412<br />

WP7: Non-invasive phenotyping <strong>of</strong> animal models <strong>for</strong> neurodegenerative diseases<br />

Workpackage number WP 7 Start date or starting event: Start <strong>of</strong> program<br />

Activity Type<br />

Other Specific Activities<br />

Participant id P8: Van der Linden P1: Jacobs P3:Aime P5: Planas P14: Baekelandt<br />

Person-months per<br />

participant<br />

P41: Van Laere P6: Maggi<br />

P8: 18 MM P1: 18 MM P3: 9 MM P5: 18 MM P14: 18 MM<br />

P41: 18 MM P6: 4 MM<br />

General Objectives<br />

To validate a novel library <strong>of</strong> diagnostic molecular imaging markers <strong>for</strong> in vivo imaging in defined rodent and nonhuman<br />

primate models <strong>for</strong> neurodegenerative diseases. The imaging partners <strong>of</strong> DiMI will integrate with those partners<br />

who construct new animal models by providing tools and expertise to validate their models, i.e. to study how well the<br />

models mimic the human pathology using (miniaturized or similar) clinical diagnostic tools.<br />

Specific objectives:<br />

1. Multimodality Phenotyping <strong>of</strong> 6 0HDA-PD rat model<br />

2. Multimodality Phenotyping <strong>of</strong> lentiviral PD rat model<br />

3. Optical imaging Phenotyping <strong>of</strong> lentiviral PD mouse model<br />

4. Multimodality Phenotyping <strong>of</strong> QA (Quinolinic Acid) Huntington rat model<br />

5. MRI phenotyping <strong>of</strong> different ALS genotype mice:<br />

6. Implementation <strong>of</strong> animal brain atlases <strong>for</strong> automatic VOI definitions<br />

Description <strong>of</strong> subprojects<br />

1. ANIMAL MODELS ENVISIONED TO INVESTIGATE DURING FIRST 18 MONTHS OF DIMI<br />

Parkinson (PD) models: will include<br />

1) 6-OHDA model <strong>for</strong> PD in Wistar rats (n= 10 diseased versus n=10 controls)<br />

2) Wistar rats stereotactically injected with lentiviral vectors (encoding disease-specific genes) in specific<br />

brain regions. rats (n= 10 diseased versus n=10 controls)<br />

3) C57BL mice stereotactically injected with lentiviral vectors (encoding disease-specific genes and/or the<br />

luciferase reporter gene) <strong>for</strong> bioluminescence (n= 10 diseased versus n=10 controls<br />

4) Phenotypic (neurotoxin induced) lesion models <strong>of</strong> Parkinson's disease (n= 10 diseased versus n=10<br />

controls<br />

Huntington's disease (HD) models will: include<br />

chronic QA lesions in rats ( n= 10 diseased versus n=10 controls)<br />

Amyotrophic Lateral Sclerosis (ALS) mice: we will use different genotypes from P.Carmeliet, KUL, Belgium:<br />

1) Vegfdelta/delta mouse model: deletion in the hypoxic response element <strong>of</strong> the VEGF gene by using<br />

Cre/loxP-mediated gene targetting. Mouse background FVB/N. (n= 10 diseased versus n=10 controls)<br />

2) SOD mice: mice expressing the SOD1(G93A) transgene (super oxidase dismutase. Mouse background<br />

mixed. (n= 10 diseased versus n=10 controls)<br />

3) intercrossed mice (both Vegf and SOD1). Background mixed (n= 10 diseased versus n=10 controls)<br />

HIV-based vectors<br />

All experiments with the HIV vectors (GMO) by partner 14 are per<strong>for</strong>med in agreement with the regulations prescribed<br />

by local, national (Belgian) and <strong>European</strong> laws. Partner 14 has several laboratories <strong>of</strong> BL-2 biosafety level <strong>for</strong> HIV<br />

vector work, including an animal neurosurgery room <strong>for</strong> stereotactic gene delivery. Attests from Medical Biosafety<br />

Surveillance and a statement <strong>of</strong> compliance to work with lentiviral vectors are available in the laboratory.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 177/412<br />

2. PHENOTYPING BY NON INVASIVE IMAGING METHODS<br />

2.1. Phenotyping <strong>of</strong> rodents by microMRI at 7T<br />

• Tracing neurodegeneration: micro MRI will be used to determine volume changes in different brain structures<br />

as a result <strong>of</strong> neurodegeneration (Sijbers et al., 1997; Fransen et al, 1998; Kooy et al, 1999,2001, Hoogenraad<br />

et al, 2002, Spittaels et al, 2002).<br />

• Tracing cerebral perfusion alterations: perfusion-weighted MRI will be applied to estimate brain perfusion.<br />

• Tracing neural activity and its vascular response: Haemodynamic/vasogenic responses will be investigated in<br />

the brain during different degrees <strong>of</strong> electrical stimulation <strong>of</strong> the paw and during different physiological<br />

challenges (hypoxia, hypercapnia) using functional MRI based on Blood Oxygenation Level Dependent<br />

(BOLD) contrast (Mueggler, et al. 2001, 2002, 2003) or Arterial Spin Labelling (ASL) contrast. SEP will be<br />

per<strong>for</strong>med under similar experimental settings.<br />

• Tracing BBB leakage: Comparison between conventional and newly developed contrast agents.<br />

2.2. Phenotyping by microPET and SPECT<br />

MicroSPECT (using a pinhole collimator) :<br />

• monitoring <strong>of</strong> dopamine transporters in animal models (Lauwers et al, 2003) using 123 I-FP-CIT and brain<br />

perfusion ( 99m Tc-ECD)<br />

• brain perfusion ( 99m Tc-ECD), dopamine transporter ( 123 I-FP-CIT) and benzodiazepine receptors (123I-<br />

Iomazenil) using microSPECT (YAP-PET): pilot study in 10 rats<br />

MicroPET :<br />

• Quantitative assessment <strong>of</strong> dopamine transporters ([ 18 F]FPCIT) or 11 C-PE2I dopamine receptors ([ 11 C]-<br />

raclopride), cerebral glucose metabolism ([ 18 F]FDG), benzodiazepin receptor densitiy as surrogate marker <strong>for</strong><br />

neuronal integrity ([ 11 C]FMZ) and acetylcholinesterase activity ([ 11 C]MP4A) or [ 11 C]MP4P), quantitative<br />

imaging <strong>of</strong> amyloid plaques using existing tracers [ 11 C]-6-OH-BTA1 or 11C-PIB-2<br />

• Quantititative assessment <strong>of</strong> exogenous gene-expression through the HSV-1 thymidine kinase (HSV-1-tk) as<br />

PET reporter gene<br />

• Multimodal imaging using various tracers with special reference to a comparison between SPECT and PET<br />

imaging as well as those tracers used in clinical application<br />

• Quantitative imaging <strong>of</strong> amyloid plaques using 11 C-PIB and 6-OH-BTA1 -C11<br />

• PET both small animal PET (Neur<strong>of</strong>ocus PET scan) and HRRT/HR+ tomographs. Ligands include dopamine<br />

transporter, dopamine receptors, central nicotinic receptors, F-DOPA, FDG, FMZ and MP4A/PMP<br />

• 99TC-HMPAO/99TC-ECD, 123I-IOMAZENIL, 123I-FP-CIT<br />

• brain glucose metabolism in a rat model <strong>of</strong> striatal lesion using microPET (YAP-PET) and ([ 18 F]FDG: pilot<br />

study in 10 rats<br />

2.3. Visualisation <strong>of</strong> transgene expression by optical (bioluminescence) imaging<br />

Luciferin is used as an exogenous substrate and can be utilized <strong>for</strong> the visualisation <strong>of</strong> luciferase as a reporter gene in<br />

the brain <strong>of</strong> laboratory animals. Several groups (6,14) have a cooled highly sensitive CCD cameras to detect<br />

luminescence in rodent brain.<br />

Although not immediately applicable in the clinic, this technique is cheap, easily introduced and a valuable addition to<br />

PET, SPECT, and MRI <strong>for</strong> brain research in animal models (Wu et al., 2001; Bhaumik and Gambhir, 2002; De et al.,<br />

2003).<br />

• Construction <strong>of</strong> different HSV-1 amplicon and lentiviral vector transfer plasmids mediating proportional<br />

coexpression <strong>of</strong> luciferase and HSV-1-tk or VZV-tk under constitutive and tet-regulatable promoters<br />

• Characterization <strong>of</strong> the vectors expressing luciferase and HSV-1-tk or VZV-tk in vivo after stereotactic<br />

injection <strong>of</strong> the vectors in mouse and rat brain with optical and microPET imaging. Optimization <strong>of</strong><br />

bioluminescent imaging parameters with respect <strong>of</strong> dose <strong>of</strong> substrate, time course <strong>of</strong> imaging, administration <strong>of</strong><br />

substrate, sensitivity <strong>of</strong> imaging, influence <strong>of</strong> anatomy and location <strong>of</strong> different brain areas, confirmation <strong>of</strong><br />

expression <strong>of</strong> luciferase and HSV-1-tk or VZV-tk post mortem by immunohistochemistry<br />

• Generation and validation <strong>of</strong> vectors engineered <strong>for</strong> multimodality imaging containing luciferaseIRES D2<br />

receptors


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 178/412<br />

3. VALIDATE MULTIMODALITY IMAGING PARAMETERS (MRI, PET, OI) BY STANDARD INVASIVE<br />

HISTOPATHOLOGY<br />

Histopathology will be per<strong>for</strong>med after the different in vivo imaging sessions on a subset <strong>of</strong> the animals. The data<br />

will be digitalised and processed and registered with anatomical MR images <strong>of</strong> the same animals using multi-rigid<br />

and elastic trans<strong>for</strong>mation techniques <strong>of</strong> co-registration. Using this approach, the whole registration between the<br />

histological volume and any <strong>of</strong> the MRI or PET 3D volume can be achieved (Dauguet et al, MICCAI, Saint Malo,<br />

2004, in press).<br />

Correlation <strong>of</strong> optical imaging and microPET imaging with LV-mediated transgene expression will be per<strong>for</strong>med<br />

by immunohistochemical analysis <strong>of</strong> the transgene at different time points after stereotactic injection.<br />

In the PD animal models, correlation <strong>of</strong> the SPECT and microPET imaging parameters will be per<strong>for</strong>med<br />

histologically by quantification <strong>of</strong> dopaminergic neurons in the substantia nigra and <strong>of</strong> tyrosine hydroxylase in the<br />

striatum.<br />

4. IMAGE REGISTRATION AND 3D MERGING OF IMAGES OBTAINED WITH DIFFERENT IMAGING<br />

MODALITIES: To compare images obtained through different imaging modalities and to combine the image<br />

in<strong>for</strong>mation obtained from each image separately, coregistration is required: images are positioned in the same reference<br />

framework using registration techniques based on mutual entropy to map images <strong>of</strong> different modalities on each other<br />

(Maes, 1997). Registered images subsequently can be merged in order to display the separate image in<strong>for</strong>mation <strong>of</strong> the<br />

modalities in a combined way. Also development <strong>of</strong> automatic voxel-<strong>of</strong>-interest (VOI) delineation, on the basis <strong>of</strong> a<br />

brain atlas will be accomplished.. Evaluation <strong>of</strong> anatomy-based reconstruction schemes using microMRI and<br />

microPET/SPECT <strong>for</strong> partial volume correction and optimized quantification in PD rat models.<br />

Deliverables<br />

D7.0 Common meeting <strong>of</strong> partners<br />

D7.1 Multimodality Phenotyping <strong>of</strong> 6 0HDAPD rat model<br />

D7.2 Multimodality Phenotyping <strong>of</strong> lentiviral PD rat model<br />

D7.3 Optical imaging Phenotyping <strong>of</strong> lentiviral PD mouse model<br />

D7.4 Multimodality Phenotyping <strong>of</strong> QA (Huntington disease model) in rats<br />

D7.5 MRI phenotyping <strong>of</strong> different ALS genotype mice<br />

D7.6 Implementation <strong>of</strong> animal brain atlases <strong>for</strong> automatic VOI definitions<br />

Milestones<br />

M7.0 Common meeting <strong>of</strong> partners<br />

M7.1 Multimodality Phenotyping <strong>of</strong> 6 0HDA PD rat model: 9 months<br />

M7.2 Multimodality Phenotyping <strong>of</strong> lentiviral PD rat model: 18 months<br />

M7.3 Optical imaging Phenotyping <strong>of</strong> lentiviral PD mouse model: 18 months<br />

M7.4 Multimodality Phenotyping <strong>of</strong> QA (Huntington's disease model) in rats: 12 months<br />

M7.5 MRI phenotyping <strong>of</strong> different ALS genotype mice: 6 months<br />

M7.6 Implementation <strong>of</strong> animal brain atlases <strong>for</strong> automatic VOI definitio:18 Months


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 179/412<br />

Ethical rules concerned with the use <strong>of</strong> laboratory animals in WP 7<br />

We have provided details <strong>of</strong> the species (and strains where appropriate) <strong>of</strong> animals to be used in the text <strong>of</strong> the WP 7.<br />

We have also given details and numbers <strong>of</strong> animals proposed. Since statistical significance needs at least a data set <strong>of</strong><br />

6 animals, we have chosen 10 animals per experimental group <strong>for</strong> rodents and 5 animals per experimental group <strong>for</strong><br />

non-human primates to make sure we have included all extra tests that might seem necessary.<br />

Since the aim <strong>of</strong> this network is to develop and evaluate Diagnostic <strong>Molecular</strong> Imaging tools it is obvious that we<br />

should work with animals and not with cells since the ultimate targets <strong>of</strong> the diagnostic tools will be patients who can<br />

only be tackled by non invasive in vivo investigation methods such as imaging.<br />

Transgenic mice were chosen because <strong>of</strong> the multiplicity <strong>of</strong> animal diseases models developed in this species and non<br />

human primates because <strong>of</strong> their closer link with humans.<br />

Since we are exclusively dealing with non invasive in vivo imaging methods, the only manipulation the animals will<br />

be submitted to is anaesthesia and this is done to increase the com<strong>for</strong>t <strong>of</strong> the animal by decreasing its restraining and<br />

manipulation stress. During anaesthesia, all animals are very accurately monitored to maintain optimal physiological<br />

parameters (comparable with circumstances in a human operation theatre,. After anaesthesia the animals are allowed<br />

to recover in an acclimitised recovery chamber after which they can join their mates. Animals are submitted to<br />

several imaging protocols and there is no reason to sacrifice them after the experiments, unless correlative<br />

histopathological data are required.<br />

Protection <strong>of</strong> Animals<br />

In accordance with the Amsterdam protocol on animal protection and welfare, animal experiments must be replaced<br />

with alternatives wherever possible. Suffering by animals must be avoided or kept to a minimum. This particularly<br />

applies (pursuant to Directive 6/609/EEC) to animal experiments involving species which are closest to human beings.<br />

Altering the genetic heritage <strong>of</strong> animals and cloning <strong>of</strong> animals may be considered only if the aims are ethically<br />

justified and the conditions are such that the animals' welfare is guaranteed and the principles <strong>of</strong> biodiversity are<br />

respected.<br />

All the WPs are and will be in accordance with National and <strong>European</strong> guidelines <strong>for</strong> animal experiments, housing<br />

and care, and <strong>for</strong> the use <strong>of</strong> transgenic animals. Our laboratories have and will have the obligatory accreditation <strong>of</strong> the<br />

authorised Ministries and are and will be registered under license numbers. All academic centres have very strict<br />

policies regarding the ethics <strong>of</strong> animal use <strong>for</strong> scientific experiments. Moreover, the Academic Authorities stimulate<br />

the use <strong>of</strong> in vitro methods above in vivo models.<br />

Literature<br />

1. E. Fransen, R. D’Hooghe, G. Van Camp, M. Verhoye, J. Sijbers, E. Reyniers, P. Soriano, H. Kamiguchi, R. Willemsen, K.E. Koekoek, C.I. De<br />

Zeeuw, P.P. De Deyn, A. Van der Linden, V. Lemmon, R.F. Kooy, P. Willems, “L1 knockout mice show dilated ventricles, vermis hypoplasia<br />

and impaired exploration patterns”, Human <strong>Molecular</strong> Genetics 7(6): 999-1009 (1998).<br />

2. R. F. Kooy, E. Reyniers , M. Verhoye, J. Sijbers, C.E. Bakker, B.A. Oostra, P.J. Willems and A. Van der Linden, “Neuroanatomy <strong>of</strong> the fragile X<br />

knockout mouse brain studied using in vivo high resolution Magnetic Resonance Imaging (MRI)”, <strong>European</strong> Journal Human Genetics 7: 526-532<br />

(1999).<br />

3. F. Kooy, M. Verhoye, V. Lemmon, A. Van der Linden, “Brain studies <strong>of</strong> mouse models <strong>for</strong> neurogenetic disorders using in vivo magnetic<br />

resonance imaging (MRI)”, <strong>European</strong> Journal Human Genetics 9:153-159 (2001).<br />

4. C.C. Hoogenraad, B. Koekkoek, A. Akhmanova, H. Krugers, B. Dortland, M. Miedema, A. van Alphen,W. Kistler, M. Jaegle, M. Koutsourakis,<br />

N. Van Camp, M. Verhoye, A. Van der Linden, I. Kaverina, F. Grosveld, C.I. De Zeeuw, N. Galjart, “Targeted mutation <strong>of</strong> Cyln2 in the Williams<br />

syndrome critical region links CLIP-115 haploinsufficiency toneurodevelopmental abnormalities in mice”, Nature Genetics 32:116-127 (2002).<br />

5. K. Spittaels, C. Van den Haute, J. Van Dorpe, D. Terwel, K. Vandezande, R. Lasrado, K. Bruynseels, M. Irizarry, M. Verhoye, J. Van Lint,<br />

J.R.Vandenheede, D. Ashton, M. Mercken, R. Loos, B. Hyman, A. Van der Linden, H. Geerts, F. Van Leuven, “Neonatal neuronal<br />

overexpression <strong>of</strong> glycogen synthase kinase-3beta reduces brain size in transgenic mice”, Neuroscience 113(4):797-808 (2002).<br />

6. J. Sijbers, M. Verhoye, P. Scheunders, A. Van der Linden, D. Van Dyck, and E. Raman "Watershed based segmentation <strong>of</strong> 3D MR data <strong>for</strong><br />

volume quantization", Magnetic Resonance Imaging 15(6):679-688 (1997).<br />

7. Mueggler T., Sturchler-Pierrat C., Baumann D., Raush M., Staufenbiel M. Compromised hemodynamic response in amyloid precursor protein<br />

transgenic mice. J. Neuroscience (2002) 22 (16):7218-7224.<br />

8. Mueggler T., Baumann D., Rausch M., Rudin M. Bicuculline-induced brain activation in mice detected by functional magnetic resonance<br />

imaging. MRM (2001) 46: 292-298.<br />

9. Mueggler T, Baumann D, Rausch M, Staufenbiel M, Rudin M Age-dependent impairment <strong>of</strong> somatosensory response in the amyloid precursor<br />

protein 23 transgenic mouse model <strong>of</strong> Alzheimer's disease.Neurosci. 2003 Sep 10;23(23):8231-6<br />

10. F. Maes, A. Collignon, D. Vandermeulen, G. Marchal, P. Suetens, Multimodality image registration by maximization <strong>of</strong> mutual in<strong>for</strong>mation ,<br />

IEEE transactions on Medical Imaging, 16(2), 187-198, 1997.<br />

11. Jacobs AH, Dubrovin M, Hewett J, Sena-Esteves M, Tan C, Slack M, Sadelain M, Breakefield XO, Tjuvajev JG (1999b) Functional coexpression<br />

<strong>of</strong> HSV-1 thymidine kinase and green fluorescent protein: Implications <strong>for</strong> non-invasive imaging <strong>of</strong> transgene expression. Neoplasia<br />

1: 154-161


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 180/412<br />

12. Jacobs AH, Winkeler A, Hartung M, Slack M, Dittmar C, Kummer C, Knoess S, Galldiks N, Vollmar S, Wienhard K, Heiss WD (2003)<br />

Improved HSV-1 amplicon vectors <strong>for</strong> proportional coexpression <strong>of</strong> PET marker and therapeutic genes. Hum Gene Ther 14: 277-297<br />

13. Wu JC, Sundaresan G, Iyer M, Gambhir SS. “Noninvasive optical imaging <strong>of</strong> firefly luciferase reporter gene expression in skeletal muscles <strong>of</strong><br />

living mice.” Mol Ther. 4(4):297-306 (2001).<br />

14. Bhaumik S, Gambhir SS. “Optical imaging <strong>of</strong> Renilla luciferase reporter gene expression in living mice.” Proc Natl Acad Sci U S A. 99(1):377-<br />

82 (2002).<br />

15. De A, Lewis XZ, Gambhir SS. “Noninvasive imaging <strong>of</strong> lentiviral-mediated reporter gene expression in living mice.” Mol Ther. 7(5):681-91<br />

(2003).


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 181/412<br />

WP8.1: Identification <strong>of</strong> novel neuroimaging targets in neurodegenerative disease<br />

Workpackage number WP8.1 Start date or starting event: Start <strong>of</strong> Program<br />

Activity Type<br />

Other Specific Activities<br />

Participant id P31 P1: Jacobs P3: Aime P4: Guilloteau P8: vdLinden<br />

Person-months per<br />

participant<br />

P31: 72 P1: 0 P3: 0 P4: 0 P8: 0<br />

Objectives<br />

Current tools <strong>for</strong> the diagnosis <strong>of</strong> neurodegenerative dementia in the elderly are difficult to implement in a primary care<br />

setting due to practitioner constraints Few if any <strong>of</strong> the short term cognitive tests have been assessed against “gold<br />

standard” diagnostic test batteries with end point neuropathological assessment, and so far have not been uni<strong>for</strong>mly<br />

recommended [1]. Neuroimaging PET and SPECT has shown improvements in clinical accuracy [2,3,4] and many<br />

studies have shown brain atrophy particularly <strong>of</strong> the hippocampus and medial temporal lobes on MRI to be associated<br />

with dementia [5,6]. In many instances however, these methods lack disease specificity, and it is difficult to detect early<br />

disease, requiring longitudinal assessment over several years to ensure that age related changes are not being detected<br />

[7]. There is there<strong>for</strong>e a pressing need to identify markers <strong>for</strong> use in disease diagnosis. The use <strong>of</strong> functional genomics<br />

with whole genome microarrays and quantitative PCR to identify changes in gene expression coupled to quantitative<br />

western blotting to validate protein expression permits the rapid identification <strong>of</strong> potential new targets <strong>for</strong> neuroimaging<br />

in neurodegenerative disease [8].<br />

Objectives: Identification <strong>of</strong> novel targets <strong>for</strong> the future development <strong>of</strong> neuroimaging ligands in neurodegenerative<br />

disease including Alzheimer’s disease and related dementias. Whole genome microarray gene expression pr<strong>of</strong>iling will<br />

be per<strong>for</strong>med in:<br />

a) Patients showing extensive pathology, elderly normal individuals with no cognitive impairment or neuropathology,<br />

and where possible individuals with no cognitive/motor impairment but with early stage pathology.<br />

Description <strong>of</strong> work<br />

We will use microarray based gene expression pr<strong>of</strong>iling <strong>of</strong> post mortem human brain tissue to identify new targets <strong>for</strong><br />

molecular imaging in the CNS [8].<br />

With regards to brain tissue being investigated in WP8.1, tissue is made available from the local tissue bank in<br />

Newcastle, where contributors have given in<strong>for</strong>med consent prior to death <strong>for</strong> further studies on their tissues. For tissue<br />

donation from studies with prospective assessment during life, patients and their families are approached during life<br />

(with ethical approval), by trained autopsy liaison nurses <strong>for</strong> a declaration <strong>of</strong> intent to donate (DOI). The whole autopsy<br />

procedure is explained in lay terms, describing the actual procedures being undertaken by the pathologist. The person is<br />

then asked in advance if they wish to consent to these procedures after their death, and also given a choice as to which<br />

tissues they would wish to be retained <strong>for</strong> research purposes. The next <strong>of</strong> kin who are present at this interview also give<br />

their assent to any procedures. The next <strong>of</strong> kin are then contacted following death and are again visited by trained<br />

autopsy liaison nurses, who seek to reconfirm that they are happy with the original DOI. The next <strong>of</strong> kin are then asked<br />

to give their consent <strong>for</strong> a post mortem to be carried out and are <strong>of</strong>fered choices, which include the extent <strong>of</strong> tissue<br />

donation, whether the tissue can be used in genetic research, and whether the research team can access medical records.<br />

a) Cases will be matched as closely as possible <strong>for</strong> gender, post mortem delay and agonal state (pH). mRNA will be<br />

isolated from the frozen unfixed brain material from cognitively intact individuals, and from individuals who have been<br />

followed as part <strong>of</strong> clinical assessment and treatment and who show typical neurodegenerative pathology, or early stage<br />

pathological changes. A minimum <strong>of</strong> six cases in each group will be used to identify reproducible and consistent<br />

changes in mRNA expression. Tissues are available from the required number <strong>of</strong> individuals in the tissue bank<br />

associated with the study. The following tissue regions will be sampled:<br />

1. Hippocampal <strong>for</strong>mation as a key region involved in short term memory and integrative <strong>for</strong>mation processing.<br />

2. Cerebellum as control region that shows an absence <strong>of</strong> pathology and does not relate to any major<br />

neuropsychological indicators <strong>of</strong> cognitive decline.<br />

Gene expression pr<strong>of</strong>iling will be achieved using whole genome microarray (approximately 40,000 human genes) with<br />

validation using q-PCR [8]. Expression at the protein level will be quantified using western blotting where possible.<br />

Task 8.1.1 Microarray analysis <strong>of</strong> Alzheimer brain tissue. Analysis <strong>of</strong> cerebellar and hippocampal tissue from AD


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 182/412<br />

cases <strong>for</strong> alterations in gene expression.<br />

Task 8.1.2 Analysis <strong>of</strong> protein expression. Identification <strong>of</strong> important changes in the expression <strong>of</strong> proteins using<br />

western blotting in AD brains.<br />

Deliverables<br />

Validated series <strong>of</strong> target genes whose expression at protein level is up or down regulated in AD brain.<br />

D8.1.1 Sectioning <strong>of</strong> tissues <strong>for</strong> laser capture<br />

D8.1.2 Extraction and quality control <strong>of</strong> RNA<br />

D8.1.3 Amplification and array hybridisation<br />

D8.1.4 Western blot based validation <strong>of</strong> targets<br />

D8.1.5 Discussion and selection <strong>of</strong> imaging targets<br />

D8.1.6 reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (12 mo)<br />

Milestones<br />

Dissemination <strong>of</strong> a target list <strong>of</strong> expressed genes <strong>for</strong> Alzheimer’s disease and early pathology within the Network<br />

M8.1 Sectioning <strong>of</strong> tissues <strong>for</strong> laser capture<br />

M8.2 Extraction and quality control <strong>of</strong> RNA<br />

M8.3 Amplification and array hybridisation<br />

M8.4 Western blot based validation <strong>of</strong> targets<br />

M8.5 Discussion and selection <strong>of</strong> imaging targets<br />

Ethical Rules Concerned with the Use <strong>of</strong> Human Tissues<br />

Since the ultimate aim <strong>of</strong> this workpackage is the identification <strong>of</strong> novel targets <strong>for</strong> the detection <strong>of</strong> human<br />

neurodegenerative disease, human tissue has to be used. Animal tissues are not suitable since most models <strong>of</strong> human<br />

neurodegenerative disease only display certain aspects <strong>of</strong> the disease which they are meant to model and not all <strong>of</strong> the<br />

features present. There<strong>for</strong>e to maximise the use <strong>of</strong> the resources and to gain the most appropriate answers, human<br />

post mortem tissue will be used. The amount <strong>of</strong> tissue and the number <strong>of</strong> cases to be used is based on previous<br />

experience in identifying gene expression changes in human tissues.<br />

The use <strong>of</strong> human tissue in the project in Newcastle has been consented to by the respective Local Research Ethics<br />

Committee (LREC 2003/31) and con<strong>for</strong>ms to the UK MRC Guidelines on the use <strong>of</strong> tissue in medical research (see<br />

Human Tissue and Biological Samples <strong>for</strong> use in Research - Operational and Ethical guidelines (2001)<br />

(http://www.mrc.ac.uk/pdf-tissue_guide_fin.pdf); Personal In<strong>for</strong>mation in Medical Research (2000),<br />

(http://www.mrc.ac.uk/pdf-pimr.pdf); Health and Social Care Act 2001: "Section 60" (http://www.mrc.ac.uk/pdfpimr_summary.pdf)<br />

Good Research Practice (2000) (http://www.mrc.ac.uk/pdf-good_research_practice.pdf).<br />

Additionally the use <strong>of</strong> the material con<strong>for</strong>ms to the principles enshrined in the Charter <strong>of</strong> Fundamental Rights <strong>of</strong> the<br />

<strong>European</strong> Union (2000), The Convention on Human Rights in Medicine (1997), and the Declaration <strong>of</strong> Helsinki. All<br />

material to be used is obtained with prior in<strong>for</strong>med consent from the individuals and this is assented to in advance by<br />

the next <strong>of</strong> kin (see “Description <strong>of</strong> Work”). This is <strong>of</strong> paramount importance in the consenting process when<br />

individuals with some <strong>for</strong>m <strong>of</strong> cognitive impairment are being studied. At death, and in line with UK Legal Guidance,<br />

<strong>for</strong>mal in<strong>for</strong>med consent <strong>for</strong> autopsy and tissue retention <strong>for</strong> medical research is obtained from the next <strong>of</strong> kin. Use <strong>of</strong><br />

the tissue whilst having been approved by the LREC, is also approved by the Newcastle Brain Tissue Resource which<br />

consists <strong>of</strong> an independent Chairperson, lay-members, and scientific advisors, who scrutinise application and grant<br />

final use <strong>of</strong> any tissues.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 183/412<br />

Literature WP8.1<br />

1. Knopman, D.S., DeKosky, S.T., Cummings, J.L., Chui, H., Corey-Bloom, J., Relkin, N., Small, G.W., Miller, B. and Stevens, J.C., Practice<br />

parameter: diagnosis <strong>of</strong> dementia (an evidence-based review). Report <strong>of</strong> the Quality Standards Subcommittee <strong>of</strong> the American Academy <strong>of</strong><br />

Neurology, Neurology, 56 (2001) 1143-53.<br />

2. de Leon, M.J., Convit, A., Wolf, O.T., Tarshish, C.Y., DeSanti, S., Rusinek, H., Tsui, W., Kandil, E., Scherer, A.J., Roche, A., Imossi, A., Thorn,<br />

E., Bobinski, M., Caraos, C., Lesbre, P., Schlyer, D., Poirier, J., Reisberg, B. and Fowler, J., Prediction <strong>of</strong> cognitive decline in normal elderly<br />

subjects with 2-[(18)F]fluoro-2-deoxy-D-glucose/poitron-emission tomography (FDG/PET), Proc Natl Acad Sci U S A, 98 (2001) 10966-71.<br />

3. Kotrla, K.J., Chacko, R.C., Harper, R.G., Jhingran, S. and Doody, R., SPECT findings on psychosis in Alzheimer's disease, Am J Psychiatry, 152<br />

(1995) 1470-5.<br />

4. Lobotesis, K., Fenwick, J.D., Phipps, A., Ryman, A., Swann, A., Ballard, C., McKeith, I.G. and O'Brien, J.T., Occipital hypoperfusion on SPECT<br />

in dementia with Lewy bodies but not AD, Neurology, 56 (2001) 643-9.<br />

5. Jack, C.R., Jr., Petersen, R.C., Xu, Y., O'Brien, P.C., Smith, G.E., Ivnik, R.J., Boeve, B.F., Tangalos, E.G. and Kokmen, E., Rates <strong>of</strong><br />

hippocampal atrophy correlate with change in clinical status in aging and AD, Neurology, 55 (2000) 484-89.<br />

6. Kantarci, K., Xu, Y., Shiung, M.M., O'Brien, P.C., Cha, R.H., Smith, G.E., Ivnik, R.J., Boeve, B.F., Edland, S.D., Kokmen, E., Tangalos, E.G.,<br />

Petersen, R.C. and Jack, C.R., Jr., Comparative diagnostic utility <strong>of</strong> different MR modalities in mild cognitive impairment and Alzheimer's<br />

disease, Dement Geriatr Cogn Disord, 14 (2002) 198-207.<br />

7. Laakso, M.P., Lehtovirta, M., Partanen, K., Riekkinen, P.J. and Soininen, H., Hippocampus in Alzheimer's disease: a 3-year follow-up MRI<br />

study, Biol Psychiatry, 47 (2000) 557-61.<br />

8. Wilson, KE, Ryan MM, Prime JE, Pashby DP, Orange PR, O’Beirne G, Whateley JG, Bahn S, Morris CM (2004) Functional Genomics:<br />

Application in Neurosciences. J Neurol Neurosurg Psych, 75: 529-538.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 184/412<br />

WP8.2: Early diagnosis <strong>of</strong> neurodegenerative disease<br />

Workpackage number WP8.2 Start date or starting event: Start <strong>of</strong> programme<br />

Participant id<br />

P1:Herholz P7:Knudsen P10:Bengel P17:Brooks P20:Ebmeier P29:Leenders<br />

P34:Pappata P36:Perani P39:Salmon P41:Van Laere P45:Masdeu P33:Nordberg<br />

Person-month per P1: 6 P7: 6 P10: 6 P17: 6 P20: 12 P29: 6<br />

participant<br />

P34: 9 P36: 6 P39: 6 P41: 12 P45: 6 P33: 6<br />

Objectives<br />

The subsets <strong>of</strong> the aim <strong>of</strong> this workpackage are:<br />

• in a large scale study to map and follow the functional status <strong>of</strong> relevant neuroreceptor systems or other<br />

biomarkers in patients with neurodegenerative disorders and in a normal ageing population with the best<br />

methods currently available,<br />

• to validate currently used methods <strong>for</strong> PET or SPECT data analysis and to explore new approaches towards<br />

comparisons between normal and diseased brains taking brain atrophy into account,<br />

• to relate the findings from molecular imaging with progression rates and over-all prognosis,<br />

• on the basis <strong>of</strong> these results, to establish the diagnostic value <strong>of</strong> neuroreceptor imaging tools <strong>for</strong> a nosological<br />

classification in the elderly patient with memory disturbances or parkinsonism,<br />

• on the basis <strong>of</strong> the obtained results to point to new areas <strong>for</strong> potential drug development.<br />

These goals will be achieved by a joint ef<strong>for</strong>t <strong>of</strong> 11 <strong>European</strong> centres with proven expertise within both dementia<br />

research and molecular brain imaging. Research groups in Europe are actively bringing new imaging techniques into<br />

scientific clinical application. Only through a concerted action and large-scale studies it will become possible to<br />

compare these approaches in terms <strong>of</strong> their practicability and efficacy. This network will permit to facilitate the transfer<br />

<strong>of</strong> experimental techniques into the clinical arena, and through standardization procedures including standardized data<br />

evaluation it will enable a better comparison between the outcome <strong>of</strong> the studies.<br />

Description <strong>of</strong> work<br />

Inclusion criteria and clinical workup <strong>for</strong> patients and healthy control subjects will closely follow those already defined<br />

in previously EU-funded projects (NEST-DD contract QLK6-1999-02178 coordinated by K. Herholz, 2000-2003, and<br />

NCI-MCI contract QLK6-2000-00502 coordinated by G.M. Knudsen, to be terminated by February 2005).<br />

The following patient groups will be included:<br />

• Mild cognitive deficits (MCI) according to Petersen et al. (Petersen, 2001)<br />

• Mild dementia (CDR stage 0.5 or 1) <strong>of</strong> Alzheimer (AD), Lewy body (DLB) or vascular type (VD) who are still<br />

able to provide valid in<strong>for</strong>med consent (Buckles, 2003)<br />

• Parkinson disease at risk <strong>of</strong> dementia, but not yet demented<br />

• Normal controls<br />

All subjects will be examined clinically, with documentation according to standard rating scales, neuropsychologically,<br />

and with T1 and T2-weighted MRI according to a common baseline protocol at all participating sites. Patients will be<br />

followed by yearly clinical and neuropsychological examinations <strong>for</strong> at least two years to detect progression.<br />

The following molecular imaging techniques will be per<strong>for</strong>med in the subprojects:<br />

1. Acetylcholine esterase activity by C-11-MP4A PET in 20 MCI patients and 20 age-matched controls (P1, P41)<br />

2. Serotonin (5HT 4 ) receptors by C-11-SB207145 in 10 patients with mild AD and 10 control subjects (P7)<br />

3. Nicotinic receptors with I-123-A85380 SPECT in 10 patients with MCI and 10 controls (P20)<br />

4. Amyloid deposition by C-11-PIB PET in 20 patients with MCI, 10 mild AD, and 20 controls (P33, P41, P10)<br />

5. Benzodiazepine receptor binding by C-11-flumazenil PET in 20 patients with mild vascular dementia, 10 mild<br />

AD and 10 normal controls (P45)<br />

6. Benzodiazepine receptor binding by I-123-iomazenil SPECT in 10 patients with MCI, 10 mild AD and 10<br />

normal controls (P34)<br />

7. Dopamine transporters by C-11-FECIT PET and by I-123-N-ω-fluoropropyl-2β-carbomethoxy-3β-(4-<br />

iodophenyl)nortropane (DaTSCAN) SPECT in 20 patients with Parkinson disease, 10 mild DLB, and 10<br />

controls (P36)<br />

8. Serotonin (5HT 1A ) receptors in 20 patients with MCI and 20 controls (P39, P45)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 185/412<br />

Deliverables<br />

D8.2.0 Meeting with WP8.2 members <strong>for</strong> final agreement and initiation <strong>of</strong> work plan<br />

D8.2.1 Protocol drafts to per<strong>for</strong>m standardized and coordinated baseline studies (by end <strong>of</strong> month 3, to be<br />

accepted and consolidated <strong>for</strong> submission to ethics committees)<br />

D8.2.2 Approvals from local ethics committees (12 mo)<br />

D8.2.3 Approval by the respective ethics committees will be presented to the EC be<strong>for</strong>e start <strong>of</strong> subject<br />

recruitment (13 mo)<br />

D8.2.4 Presentation <strong>of</strong> molecular techniques to be used in this protocol to other participants and to other<br />

interested parties, in particular pharmaceutical industry (12 mo, 18 mo)<br />

D8.2.5 Start <strong>of</strong> studies with inclusion <strong>of</strong> first patients and controls (18 mo)<br />

D8.2.6 reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (12 mo)<br />

Milestones<br />

M8.2.0<br />

M8.2.1<br />

M8.2.2<br />

M8.2.3<br />

Common meeting <strong>of</strong> partners (1mo)<br />

Definition <strong>of</strong> coordinated and detailed study protocols <strong>for</strong> submission to ethics committees (6 mo)<br />

Start <strong>of</strong> clinical studies after approval by ethics committees (14 mo)<br />

Recruitment <strong>of</strong> first patients and controls (18 mo)<br />

Ethical issues<br />

Inclusion criteria and clinical workup <strong>for</strong> patients and healthy control subjects will closely follow those already<br />

defined in previously EU-funded projects (NEST-DD contract QLK6-1999-02178 coordinated by K. Herholz, 2000-<br />

2003, and NCI-MCI contract QLK6-2000-00502 coordinated by G.M. Knudsen, to be terminated by February 2005).<br />

Studies will be per<strong>for</strong>med according to the applicable laws and regulations (see ethics section), and approval by the<br />

respective ethics committees will be presented to the EC be<strong>for</strong>e start <strong>of</strong> subject recruitment (deliverable 2). Apart<br />

from the more general objectives listed above, the proposed studies will test the hypothesis whether a particular<br />

imaging marker or transmitter deficit predicts development/progression <strong>of</strong> clinical dementia. Subject numbers<br />

between 10 and 20 <strong>for</strong> each subject group are sufficient because only methods with a high prediction probability that<br />

can be detected with this study size would be candidates <strong>for</strong> further studies.<br />

Literature<br />

1. Brooks DJ, Frey KA, Marek KL, Oakes D, Paty D, Prentice R, Shults CW, Stoessl AJ. Assessment <strong>of</strong> neuroimaging techniques as biomarkers <strong>of</strong><br />

the progression <strong>of</strong> Parkinson's disease. Exp Neurol. 2003;184 Suppl 1:68-79.<br />

2. Buckles VD, Powlishta KK, Palmer JL, Coats M, Hosto T, Buckley A, Morris JC. Understanding <strong>of</strong> in<strong>for</strong>med consent by demented individuals.<br />

Neurology 2003; 23;61(12):1662-6<br />

3. Herholz K. PET studies in dementia. Ann Nucl Med. 2003;17:79-89.<br />

4. Knudsen GM: Assessment <strong>of</strong> neuroreceptor changes in healthy ageing and in Alzheimer’s disease with emission tomography. In Abe K, et al, eds.<br />

<strong>Molecular</strong> Mechanism and Epochal Therapeutics <strong>for</strong> Ischemic stroke and Dementia. Int Congress Series 2003; 1813:1-10.<br />

5. Petersen RC, Doody R, Kurz A, Mohs RC, Morris JC, Rabins PV, Ritchie K, Rossor M, Thal L, Winblad B. Current concepts in mild cognitive<br />

impairment. Arch Neurol. 2001; 58(12):1985-92


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 186/412<br />

WP9: Neuroinflammation<br />

Workpackage number WP9 Start date or starting event: Start <strong>of</strong> Programme<br />

Activity Type<br />

Participant id<br />

Other Specific Activities<br />

P7: Knudsen P1:Jacobs P5: Planas P17: Brooks P33: Nordberg P34: Pappata<br />

P36: Perani P42: Vivien<br />

Person-months per P7: 30 P1: 6 P5: 12 P17: 24 P33: 12 P34: 6<br />

participant<br />

P36: 24 P42: 24<br />

Objectives:<br />

Many neurodegenerative disorders are in various stages <strong>of</strong> the disease also associated with inflammatory responses,<br />

some <strong>of</strong> which can be viewed as deleterious, leading to exaggerated and unwanted neuronal damage. Since<br />

inflammation is such an essential feature in many brain disorders, visualization <strong>of</strong> inflammatory responses is likely to<br />

provide not only in<strong>for</strong>mation about extent, localization and course <strong>of</strong> the disease process but it may also prove to<br />

accurately reflect treatment responses. The aim <strong>of</strong> this workpackage is to explore the potential <strong>of</strong> molecular imaging<br />

with MR and PET to accurately detect and follow neuroinflammation. The work will encompass methodological<br />

development <strong>of</strong> MR-technology and synthesis <strong>of</strong> new PET- and MR-probes <strong>for</strong> detection <strong>of</strong> inflammation. After<br />

successful development, the probes will be evaluated first in in vitro studies, then in vivo, in normal animals. In<br />

addition, the currently used PET-tracer <strong>for</strong> microglia activation, [ 11 C](R) –PK11195, will be validated against standard<br />

histological examinations. The outcome <strong>of</strong> the molecular imaging techniques will be investigated against state-<strong>of</strong>-the<br />

art histological examination, including immunohistochemistry, autoradiography, and in-situ hybridization. The<br />

different methods per<strong>for</strong>mance will be investigated in animal models <strong>of</strong> stroke, Parkinson’s, and meningitis. The<br />

techniques will be taken into patients with parkinsonism, multiple sclerosis, memory disorders, prion protein disease,<br />

and Huntington’s disease where the degree <strong>of</strong> inflammation as evaluated by molecular imaging techniques is related<br />

to disease severity and progression.<br />

Specific objectives:<br />

The aims <strong>of</strong> this WP are to<br />

I. develop and validate new methodology using established and new molecular imaging probes <strong>for</strong> MR and<br />

PET and investigate their ability to accurately reflect inflammation as compared to histological examinations.<br />

II. investigate the involvement and time course <strong>of</strong> gliosis in relation to disease severity or –progression, as<br />

revealed by molecular imaging<br />

III.<br />

IV.<br />

relate gene expression pr<strong>of</strong>iling to the propagation and perpetuation <strong>of</strong> neuronal degeneration<br />

determine whether blood-derived tissue plasminogen activator (tPA) can influence neuronal damage after<br />

cerebral ischemia<br />

Description <strong>of</strong> subprojects:<br />

I. Develop and validate new methodology using established and new molecular imaging probes <strong>for</strong> MR and<br />

PET<br />

1. Q-space methodology will be developed at a 3T MR-scanner in order to characterize micro-structural changes in<br />

patients with 50 newly diagnosed patients with multiple sclerosis. Local ethical approval is already established.<br />

(P7)<br />

2. Blood-brain barrier integrity will be investigated in 10 patients with multiple sclerosis by means <strong>of</strong> serial<br />

quantitative T1 MR-imaging measurements at 3T using bolus contrast agent administration with subsequent<br />

kinetic analysis. Local ethical approval is already established. (P7)<br />

3. t-PAstop will be labelled with 11 C-labelled as a probe <strong>for</strong> both exogenous and endogenous tPA; the probe is<br />

validatated in terms <strong>of</strong> tissue distribution and metabolism <strong>of</strong> 11 C-tPAstop-tPA complexes after intravenous<br />

injection in 8 fully anesthetized control rats. After the PET-examination, the rats are decapitated (P42)<br />

4. Paramagnetically labelled tPA will be synthesized <strong>for</strong> MR scanning purposes (P42)<br />

5. Paramagnetically labelled tPA will be evaluated after intravenous injection in 8 fully anaesthetized control rats<br />

<strong>for</strong> determination <strong>of</strong> blood-brain barrier passage and brain distribution. Rats are decapitated, brains are taken out<br />

and fixed prior to MR scanning. (P42)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 187/412<br />

6. Development <strong>of</strong> new radioligands <strong>for</strong> in vivo PET studies <strong>of</strong> microglia activation. New PET radioligands <strong>for</strong> the<br />

in vivo study <strong>of</strong> microglia activation will be per<strong>for</strong>med in 15 rats with monolateral striatal injection <strong>of</strong> an<br />

excitotoxin, quinolinic acid (QA). This is a well established model <strong>for</strong> neurodegenerative disease, such as<br />

Parkinson’s disease and it has the inherent benefit that one half <strong>of</strong> the brain can serve as normal reference tissue,<br />

thereby reducing the number <strong>of</strong> sacrificed animals. Experiments are per<strong>for</strong>med under general anaesthesia 8 days<br />

after the lesion, by intravenous injection <strong>of</strong> approx. 100:Ci specific radiotracer. The surgery will be per<strong>for</strong>med<br />

under pentobarbital anaesthesia and every suffering <strong>of</strong> the animals will be minimized in the mean period. (P36)<br />

II.<br />

Involvement and time course <strong>of</strong> markers <strong>of</strong> gliosis in relation to disease severity and –progression<br />

1. Activated microglia in terms <strong>of</strong> radioligand binding to peripheral T 3 -benzodiazepine receptors will be will be<br />

evaluated ex-vivo, either by tissue dissection or authoradiography and using [ 11 C](R) –PK11195 as a tracer. It<br />

will also be visualized with PET and [ 11 C](R) –PK11195; the specificity and sensitivity <strong>of</strong> [ 11 C]PK11195 binding<br />

to identify microglial activation will be determined in 12 rats where intrastriatal administration <strong>of</strong> QA (see above)<br />

has been done. The presence <strong>of</strong> activated microglia will be confirm using immunohistochemical techniques. For<br />

evaluation <strong>of</strong> the longitudinal degeneration <strong>of</strong> striatum and the relative activation <strong>of</strong> microglia, we will per<strong>for</strong>m<br />

additional ex-vivo binding studies with [C-11]PK11195 at 15, 30 and 60 days after QA administration (5 animals<br />

each time frame). (P36)<br />

2. In coordination with WP5, [ 11 C]PK11195 PET binding assessments will be done in a rat stroke model with<br />

middle cerebral artery occlusion/reperfusion, as described in WP5, in ten ischemic rats and ten control rats. Rats<br />

will be investigated fully anaesthetized and in conjunction with the PET-scan they will be decapitated. (P5)<br />

3. The effects <strong>of</strong> exogenous as well as endogenous t-PA in the development <strong>of</strong> ischemic brain damage is examined.<br />

Brain lesion sizes will be assessed following intravenous t-PA injection in four groups, each consisting <strong>of</strong> 8 rats<br />

1) intrastriatal injection <strong>of</strong> NMDA +/- subsequent intravenous injection <strong>of</strong> recombinant tPA 2) occlusion <strong>of</strong> the<br />

middle cerebral artery (MCA) +/- subsequent intravenous injection <strong>of</strong> recombinant tPA 3) control rats <strong>for</strong> 1) and<br />

2). Rats are investigated 24 hours after NMDA injection or MCA occlusion. For NMDA experiments, NMDA is<br />

injected into left striata (50 nmole in 3 µl) 30 min. prior intravenous injection <strong>of</strong> rectPA (0.9 mg/kg) and<br />

excitotoxic lesion measured at 24 hours. MCA animal models are described in WP5. The ability following<br />

intravenous injection <strong>of</strong> labelled-tPA to cross the BBB and <strong>of</strong> tPA to promote neuronal damages will be assessed<br />

from PET-scanning and subsequent histological examinations. MR analyses will be per<strong>for</strong>med in parallel by<br />

using paramagnetic labelled tPA in control and diseased rats. PET studies will also be per<strong>for</strong>med by using<br />

complexes <strong>of</strong> recombinant tPA with 11 CtPAstop in 4 baboons in control condition and if judged necessary<br />

following occlusion <strong>of</strong> the middle cerebral artery (same animals). The baboons are Papio anubis baboons, bred in<br />

captivity, Primate Center <strong>of</strong> Le Rousset, France. (P42)<br />

4. Fourty patients with idiopathic and atypical Parkinsons disease will be studied longitudinally over 2 years with<br />

[ 11 C](R) –PK11195 and [ 18 F]-dopa PET in order to determine the relationship between the pattern and size <strong>of</strong> the<br />

immune response and rate <strong>of</strong> loss <strong>of</strong> nigrostriatal dopaminergic dysfunction over time. (P17)<br />

5. Ten patients with MCI and ten patients with AD will be investigated with the amyloid tracer [ 11 C]PIB and<br />

compared to a marker <strong>of</strong> inflammation [ 11 C]deprenyl. (P33)<br />

6. Ten patients with multiple sclerosis will be investigated with MR and [ 18 F]FDG to correlate patterns <strong>of</strong> cortical<br />

metabolism to that <strong>of</strong> the MR and clinical findings. (P34)<br />

7. [ 11 C](R) –PK11195 PET studies will be conducted in ten patients with mild cognitive impairment, ten patients<br />

with Alzheimer’s disease, five patients with prion protein disease, five patients with Huntington’s disease, and in<br />

ten healthy subjects. (P36)<br />

III. Validation <strong>of</strong> molecular imaging probes against gold-standard histological examinations<br />

The per<strong>for</strong>mance <strong>of</strong> MR methods <strong>for</strong> their ability to accurately reflect inflammation will be evaluated in the 20 rats<br />

with meningitis and 20 control rats. Meningitis is induced in adult male Wistar rats, housed three in each cage with<br />

food and drink ad libitum. The rats are anaesthetized with is<strong>of</strong>lurane and infected by transcutaneous intracisternal<br />

injection <strong>of</strong> by inoculation with 107 colony <strong>for</strong>ming units/ml <strong>of</strong> Streptococcus pneumoniae, serotype 3. After<br />

inoculation, the rats are allowed to recover from anaesthesia. Studies are undertaken in full anaesthesia 14 hours at the<br />

latest, after inoculation. After the MR scan, the rats are decapitated and standard invasive histopathology and<br />

autoradiography/in situ hybridisation will be per<strong>for</strong>med. The identification <strong>of</strong> specific neuroinflammatory markers in<br />

PET and MR agents have been described in II.3. (P7)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 188/412<br />

IV. Gene expression pr<strong>of</strong>iling during propagation and perpetuation <strong>of</strong> neuronal degeneration<br />

is determined using microarray techniques, proteomics, and flow cytometry in blood samples from patients with<br />

multiple sclerosis (described in I.2), after their in<strong>for</strong>med written consent has been obtained. MR-scans will be<br />

conducted three times within the first 6 months, and blood samples will be taken in conjunction with the scans (P7)<br />

Deliverables<br />

D9.1 Establishment <strong>of</strong> in- and exclusion criteria <strong>for</strong> all patient groups (3 M)<br />

D9.2 Specification <strong>of</strong> ethical aspects with particular emphasis on patients with degenerative brain disorders<br />

and dementia and national regulations (3 M)<br />

D9.3 Specification <strong>of</strong> ethical aspects in animal models with particular emphasis on national regulations (3 M)<br />

D9.4 Establishment <strong>of</strong> [ 11 C](R) –PK11195 in other DiMI laboratories (12 M)<br />

D9.5 BBB, microglial probes and tPA probes validated (15 M)<br />

D9.6 Establishment <strong>of</strong> the ability <strong>of</strong> tPA and tPAstop-tPA complexes to cross the blood-brain barrier and<br />

tissue distribution (6M)<br />

D9.7 Implementation <strong>of</strong> protocols <strong>for</strong> MR-imaging (6 M)<br />

D9.8 Initial histopathological validation <strong>of</strong> current neuroimaging markers <strong>of</strong> inflammation (18 M)<br />

D9.9 Initial blood-brain barrier integrity studies in patients with multiple sclerosis (18 M)<br />

D9.10 Initial in-vivo studies in models <strong>of</strong> cerebral ischemia (12 M)<br />

D9.11 Cross-sectional MR and/or PET in patients with MS, parkinsonism, memory dysfunction, HD, and<br />

prion disease (18 mo)<br />

D9.12 Paramagnetically labelled tPA made available to other partners (15 mo)<br />

D9.13 Biochemical inflammatory markers, gene expression, and proteonics in patients (12 mo)<br />

D9.14 reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (12 mo)<br />

Milestones within the first 18 months<br />

M9.1 Q-space methodology implemented at 3T MR-scanner and evaluated in healthy subjects (12 M)<br />

M9.2 Q-space MR-studies conducted in patients with multiple sclerosis (18 M)<br />

M9.3 Blood-brain barrier integrity investigated in patients with multiple sclerosis by 3T MRI using bolus<br />

contrast agent administration (18M)<br />

M9.4 t-PAstop will be labelled with 11 C (6 M)<br />

M9.5 Brain tissue distribution and metabolism <strong>of</strong> 11 C-tPAstop-tPA complexes after intravenous injection in<br />

control rats (9 M)<br />

M9.6 Paramagnetically labelled tPA synthesized (9 M)<br />

M9.7 Paramagnetically labelled tPA is evaluated after intravenous injection in control rats (18 M)<br />

M9.8 Development <strong>of</strong> new PET radioligands <strong>for</strong> in vivo studies <strong>of</strong> microglia activation (12 M)<br />

M9.9 New PET radioligands evaluated in healthy and in QA injected rats (18 M)<br />

M9.10 Specificity and sensitivity <strong>of</strong> [ 11 C]PK11195 binding to identify microglial activation in QA rats through<br />

histological gold-standard evaluation (18 M)<br />

M9.11 [ 11 C]PK11195 PET binding assessments in a rat stroke model (18 M)<br />

M9.12 Cross-sectional study in patients with idiopathic and atypical Parkinsons disease with [ 11 C](R)–PK11195<br />

and [ 18 F]-dopa PET is completed (15 M)<br />

M9.13 Cross-sectional study in patients with MCI and AD with [ 11 C]PIB and [ 11 C]deprenyl is completed (15 M)<br />

M9.14 Cross-sectional study in patients with multiple sclerosis and healthy control subjects with MR and<br />

[ 18 F]FDG is completed (15 M)<br />

M9.15 Cross-sectional study in patients with mild cognitive impairment, Alzheimer’s disease, prion protein<br />

disease, or Huntington’s disease with [ 11 C](R) –PK11195 is completed (18 M)<br />

M9.16 Study <strong>of</strong> correlations between MR methods and standard invasive histopathology and autoradiography/in<br />

situ hybridisation in rats with and without meningitis completed (18 M)<br />

M9.17 Microarray techniques and proteomics in patients with multiple sclerosis are compared to MR imaging<br />

methods (18 M)<br />

Ethical rules concerned with the use <strong>of</strong> laboratory animals in WP9<br />

Details on ethical rules to be con<strong>for</strong>med with in WP9 are given in Section 11. Ethical Issues. As mentioned in Section<br />

11 all experimental procedures in animals and studies involving humans or human material are subjected to approval<br />

by authorities according to national legislation.<br />

The partners in WP9 involved with human studies all have many years <strong>of</strong> experience with ethical legislation and have<br />

a vast numbers <strong>of</strong> open protocols that have been approved in the past. With respect to ethical aspects, there are no


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 189/412<br />

exemptions within the work described above that principally differ from their previous protocols. studies will be<br />

per<strong>for</strong>med in patients which are legally able to give consent. For patients with neurodegenerative disorders, only those<br />

that are able to receive, understand and accept an in<strong>for</strong>med consent will be included. This is not likely to present any<br />

major problem because WP9 is focused on early detection <strong>of</strong> neurodegeneration, that is, the patients are only mildly<br />

affected by their neurodegenerative disorder and can legally determine the own rights. With in<strong>for</strong>med consent<br />

imaging data will be stored in the DiMI clinical database. Children and demented patients who are legally not able to<br />

give consent are excluded from WP9.<br />

Blood and cerebrospinal fluid samples from patients are usually acquired on a routine basis <strong>for</strong> diagnostic<br />

classification. Cerebrospinal fluid samples will not be collected from control subjects. The patients can at any time ask<br />

to have their sample removed and destroyed. After ethical approval <strong>for</strong> collection, storage and analyses <strong>of</strong> blood and<br />

cerebrospinal fluid samples, patients will be in<strong>for</strong>med that additional laboratory test as a part <strong>of</strong> the research study is<br />

planned and their in<strong>for</strong>med written consent will be obtained. Aliquots <strong>of</strong> blood and spinal fluid samples will be<br />

prepared at the respective centres and stored according to national guidelines. The in<strong>for</strong>med consent data <strong>for</strong>m will be<br />

anonymized locally and sent to a central database in Copenhagen, Denmark (P7), by electronic or fax transmission.<br />

Thus, personal data <strong>of</strong> the donors are kept within the confidentiality <strong>of</strong> the assessing physician and the head <strong>of</strong> the<br />

respective department, who is participating in DiMI. Blood and spinal fluid samples are then subjected to microarraybased<br />

gene expression pr<strong>of</strong>iling to search <strong>for</strong> new genes involved in the regulation <strong>of</strong> neuroinflammation potentially to<br />

be used as surrogate markers in terms <strong>of</strong> in vivo imaging. Results will be stored in a central DiMI-related database in<br />

Copenhagen, Denmark (P7). P7 has extensive experience in human genetic studies and in how to comply with the<br />

local and national regulations with regards to the collection, storage and use <strong>of</strong> genetic material and in<strong>for</strong>mation.<br />

The 3R principle <strong>for</strong> animal experimentation will strictly be followed. Animal experiments are designed to assure the<br />

minimum amount <strong>of</strong> animals needed. Further, we care <strong>for</strong> the welfare <strong>of</strong> laboratory animals:<br />

a) animals are maintained under standardized environmental conditions <strong>of</strong> temperature and humidity and a day/night<br />

light cycle; animals are kept in appropriate cages with no more than 4 animals per cage; animals are allowed free<br />

access to food and water;<br />

b) surgical interventions are always per<strong>for</strong>med under general anaesthesia; after surgery, local anaesthetics are applied<br />

to avoid animal suffering. Finally, methods alternative to the use <strong>of</strong> animals, such as cell cultures, are employed<br />

where possible and applicable, and the assessments <strong>of</strong> biological actions <strong>of</strong> novel probes <strong>for</strong> imaging is always<br />

first carried out and validated in vitro, prior to animal studies. Details on the single projects are given above.<br />

Related literature authored by DiMI partners<br />

1. Cagnin A, Brooks DJ, Kennedy AM, Gunn RN, Myers R, Turkheimer FE, Jones T, Banati RB. In-vivo measurement <strong>of</strong><br />

activated microglia in dementia. Lancet. 2001;358:461-7.<br />

2. Banati RB, Goerres GW, Myers R, Gunn RN, Turkheimer FE, Kreutzberg GW, Brooks DJ, Jones T, Duncan JS. [11C](R)-<br />

PK11195 positron emission tomography imaging <strong>of</strong> activated microglia in vivo in Rasmussen's encephalitis. Neurology.<br />

1999;53:2199-203.<br />

3. Gerhard A, Banati RB, Goerres GB, Cagnin A, Myers R, Gunn RN, Turkheimer F, Good CD, Mathias CJ, Quinn N,<br />

Schwarz J, Brooks DJ. [(11)C](R)-PK11195 PET imaging <strong>of</strong> microglial activation in multiple system atrophy. Neurology.<br />

2003;61:686-9.<br />

4. Yu WF, Nordberg A, Ravid R, Guan ZZ. Correlation <strong>of</strong> oxidative stress and the loss <strong>of</strong> the nicotinic receptor alpha 4<br />

subunit in the temporal cortex <strong>of</strong> patients with Alzheimer's disease. Neurosci Lett. 2003;338(1):13-6.<br />

5. Chuquet J, Benchenane K, Liot G, Fernandez-Monreal M, Toutain J, Blanchet S, Eveno E, Auffray C, Pietu G, Buisson A,<br />

Touzani O, MacKenzie ET, Vivien D. Matching gene expression with hypometabolism after cerebral ischemia in the<br />

nonhuman primate. J Cereb Blood Flow Metab. 2002;22:1165-9.<br />

6. Docagne F, Nicole O, Gabriel C, Fernandez-Monreal M, Lesne S, Ali C, Plawinski L, Carmeliet P, MacKenzie ET,<br />

Buisson A, Vivien D. Smad3-dependent induction <strong>of</strong> plasminogen activator inhibitor-1 in astrocytes mediates<br />

neuroprotective activity <strong>of</strong> trans<strong>for</strong>ming growth factor-beta 1 against NMDA-induced necrosis. Mol Cell Neurosci.<br />

2002;21:634-44.<br />

7. Melton LM, Keith AB, Davis S, Oakley AE, Edwardson JA, Morris CM. Chronic glial activation, neurodegeneration, and<br />

APP immunoreactive deposits following acute administration <strong>of</strong> double-stranded RNA. Glia. 2003;44:1-12.<br />

8. Hussain RI, Ballard CG, Edwardson JA, Morris CM. Transferrin gene polymorphism in Alzheimer's disease and dementia<br />

with Lewy bodies in humans. Neurosci Lett. 2002;317:13-6.<br />

9. Sager TN, Topp S, Torup L, Hanson LG, Egestad B, Moller A. Evaluation <strong>of</strong> CA1 damage using single-voxel 1H-MRS<br />

and un-biased stereology: Can non-invasive measures <strong>of</strong> N-acetyl-asparate following global ischemia be used as a reliable<br />

measure <strong>of</strong> neuronal damage? Brain Res. 2001;892(1):166-75.<br />

10. Sellebjerg F, Jensen CV, Larsson HB, Frederiksen JL. Gadolinium-enhanced magnetic resonance imaging predicts<br />

response to methylprednisolone in multiple sclerosis. Mult Scler. 2003;9:102-7.<br />

11. Hogh P, Oturai A, Schreiber K, Blinkenberg M, Jorgensen OS, Ryder L, Paulson OB, Sorensen PS, Knudsen GM.<br />

Apoliprotein E and multiple sclerosis: impact <strong>of</strong> the epsilon-4 allele on susceptibility, clinical type and progression rate.<br />

Mult Scler 2000;6:226-30.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 190/412<br />

WP10: Stem cell trafficking in the CNS<br />

Workpackage number WP10 Start date or starting event: Start <strong>of</strong> program<br />

Activity Type<br />

Other Specific Activities<br />

Participant id<br />

P1:Jacobs P15:Kirik P25:Hoehn P8:vdLinden 52: Sykova P10:Bengel<br />

P26:H<strong>of</strong>stra P9:Moonen P14:Baekelandt<br />

Person-months per P1: 30 P15: 24 P25: 33 P8: 24 52: 24 P10: 0<br />

participant<br />

P26: 0 P9: 0 P14: 30<br />

Objectives:<br />

Cell transplantation has over the last two decades emerged as a promising approach <strong>for</strong> restoration <strong>of</strong> function in<br />

neurodegenerative diseases, in particular Parkinson´s and Huntington´s disease. The recent demonstration that (i)<br />

immature neural progenitor cells with multipotent properties can be isolated from both the developing and adult<br />

central nervous system (CNS), (ii) these cells can be maintained, propagated and modified in culture, (iii) modified<br />

cells can be transplanted back into the body, (iv) they migrate into diseased sites due to chemokines or cytokines, and<br />

that (v) they potentially differentiate into various cell types, has provided a new interesting tool <strong>for</strong> restorative cell<br />

replacement in the damaged or diseased brain. Moreover, it has been shown that overexpression <strong>of</strong> BDNF after<br />

transduction with an adenoviral vector in the adult mouse ventricular zone can induce the recruitment <strong>of</strong> endogenous<br />

progenitor cells to the olfactory bulb and the neostriatum (Benraiss et al. 2001).<br />

The principal goal <strong>of</strong> this WP is to graft defined subsets <strong>of</strong> murine neural stem (NSC) and progenitor cells (NPC) as<br />

well as rat ensheating glial cells and rat bone marrow stromal cells and compare their in vivo properties with respect to<br />

their ability to differentiate into cells within the neural lineage in the developing and adult central nervous system.<br />

Special emphasis will be made on the ability <strong>of</strong> NPC/NSC’s to home to injury sites in the adult rat brain. Moreover,<br />

the potential <strong>of</strong> lentiviral vectors (LV) to transduce endogenous neural precursor cells in situ in the adult rodent brain<br />

with subsequent induction <strong>of</strong> (i) proliferation (LV-mediated GDNF expression), (ii) migration, (iii) differentiation and<br />

(iv) repair <strong>of</strong> brain damage resulting from neurodegeneration shall be explored.<br />

In this respect, molecular imaging techniques open up new possibilities in our ability to study aspects <strong>of</strong> graft<br />

integration into the host brain circuitry with regard to several aspects:<br />

1. induction <strong>of</strong> NPC in vivo.<br />

2. tracking <strong>of</strong> labelled stem cells in vivo during their migration towards the target site thus understanding the<br />

dynamics <strong>of</strong> survival and migration.<br />

3. monitoring the differentiation in normal host environment in vivo.<br />

4. possibility to provide image-guided control <strong>of</strong> differentiation due to expression <strong>of</strong> specific (trans)genes<br />

(cytokines, others).<br />

5. guiding the use <strong>of</strong> stem cells as vectors in gene therapy.<br />

Specific objectives:<br />

1. to optimize strategies <strong>for</strong> labelling NPC and NSC <strong>for</strong> visualization by optical, radionuclide and MR imaging.<br />

2. to optimize parameters <strong>for</strong> visualization <strong>of</strong> grafted NPC/NSC in the brain in vivo by microPET and MRI.<br />

3. to monitor NPC/NSC migration, maturation, and integration in experimentally injured brain site in vivo.<br />

4. to develop molecular imaging markers <strong>for</strong> non-invasive assessment <strong>of</strong> stem cell differentiation.<br />

5. to transduce NPC/NSC with transgenes under NPC/NSC-specific and regulatable promoters.<br />

6. to transduce endogenous neural precursor cells in adult mouse brain after stereotactic delivery <strong>of</strong> LV-GFP.<br />

7. to induce proliferation <strong>of</strong> transduced NPC by local over-expression <strong>of</strong> neuronal growth factors (GDNF).<br />

8. to recruit transduced NPC into regions <strong>of</strong> neurogenesis (bulbus olfactorius) or neurodegeneration.<br />

9. to induce and non-invasively follow neuro-regeneration by recruited and transduced NPC in animal models <strong>of</strong><br />

neurodegeneration.<br />

10. to develop new methods <strong>for</strong> visualizing the functional impact <strong>of</strong> NPC/NSC grafts.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 191/412<br />

Description <strong>of</strong> subprojects<br />

1. Labelling <strong>of</strong> NPC and NSC with MRI contrast agents: in vivo MRI results <strong>of</strong> labelled stem cell populations have<br />

demonstrated the detection <strong>of</strong> a few hundred cells while single cells have been observed in vitro at high magnetic<br />

field strength. The objective is to further improve the MRI sensitivity <strong>for</strong> detection and tracking <strong>of</strong> smaller cell<br />

numbers in vivo involving two strategies: i) improving labelling strategies <strong>of</strong> NPC/NSC with MRI contrast<br />

agents; and ii) improving MRI detector hardware <strong>for</strong> enhancement <strong>of</strong> sensitivity per recording time unit.<br />

Experiments in vivo will be per<strong>for</strong>med in 10-20 rats in a model <strong>of</strong> focal cerebral ischemia and slow<br />

neurodegenerative diseases (esp. Parkinson's disease) as outlined below (Hoehn, Moonen, Sykova, Kirik).<br />

2. Genetically engineer NPC/NSC to make them suitable <strong>for</strong> the detection by radionuclide and optical imaging<br />

methods: radionuclide and optical imaging methods are potentially more sensitive in detecting stem cells. NPC<br />

and NSC will be transduced with the PET marker gene HSV-1-tk as well as the optical imaging marker gene<br />

luciferase in co-expression cassettes allowing detection <strong>of</strong> these cells by both imaging methods. Various vector<br />

systems will be explored <strong>for</strong> transduction (HSV-1, retro-/lentiviral, AAV). These co-expression constructs will<br />

then be used in the 2nd period <strong>of</strong> the proposal to co-express additional therapeutic genes. This work involves<br />

experiments in cell culture, only (Jacobs, Kirik, H<strong>of</strong>stra, Bengel, Moonen).<br />

3. Evaluation <strong>of</strong> the effects <strong>of</strong> cell labelling and genetic modification <strong>for</strong> imaging on the behaviour <strong>of</strong> NPC/NSC.<br />

Recent reports have indicated a high tolerance <strong>of</strong> stem cells <strong>for</strong> labelling and genetic modification. However,<br />

some reports have indicated some loss <strong>of</strong> homing capabilities. Rigorous testing will be per<strong>for</strong>med on all stem cell<br />

types (native and modified) to evaluate toxicity, capacity <strong>of</strong> differentiation and homing capabilities. Toxicity will<br />

be assessed in cell culture by trypan blue exclusion staining. Capacity <strong>of</strong> differentiation will be tested in cell<br />

culture by withdrawal <strong>of</strong> growth factors and serum in the presence <strong>of</strong> substrate and in vivo by imaging<br />

(MRI/PET) as well as by immunohistochemistry using the differentiation markers beta III tubulin, tau and NeuN<br />

<strong>for</strong> neurons, S100ß and GFAP <strong>for</strong> glia, galactocerebrosidase <strong>for</strong> oligodendrocytes and markers <strong>for</strong> immature cells<br />

(e.g. nestin). Experiments in vivo will be per<strong>for</strong>med in 10-20 rats in a model <strong>of</strong> focal cerebral ischemia (Kirik,<br />

Hoehn, Sykova, Jacobs)<br />

4. Stem cell proliferation and differentiation is thought to occur under the local influence <strong>of</strong> cell signalling, e.g. via<br />

cytokines and chemokines. Controlled expression <strong>of</strong> these signals there<strong>for</strong>e has the potential <strong>of</strong> guiding cell<br />

differentiation. We will use tetracycline regulated and tissue specific promoters to control HSV-1-tk and<br />

luciferase gene expression. During the first 6 months cytokines will be reviewed and the most promising<br />

cytokine gene will be cloned into vector backbones which have been selected in subproject 2. Experiments will<br />

involve cloning <strong>of</strong> the vectors and assessment <strong>of</strong> regulation in cell culture (Jacobs, Kirik, Hoehn, H<strong>of</strong>stra, Bengel,<br />

Moonen).<br />

5. Induction and guidance <strong>of</strong> endogenous NPC by lentiviral vectors in vivo. LV-GFP and LV-GFP-IRES-luciferase<br />

will be injected in the subventricular zone <strong>of</strong> mouse and rat brain. BrdU will be used as a label <strong>for</strong> cell<br />

proliferation, nestin as a marker <strong>for</strong> NPC, NeuN as a marker <strong>for</strong> neurons. Immunohistochemical stainings <strong>of</strong><br />

GFP-positive cells in the RMS and the bulbus olfactorius will be a read out <strong>for</strong> efficiency <strong>of</strong> transduction <strong>of</strong> NPC.<br />

Migration <strong>of</strong> NPC to the bulbus olfactorius will be followed by optical imaging. In a second phase, LV will be<br />

constructed with NPC-specific promoters and encoding growth factors (GDNF, etc.) Initial characterization<br />

experiments will be per<strong>for</strong>med in C57BL mice (n=10-20), in normal Wistar rats (n=10-20) and in 6-OHDA<br />

lesioned Wistar rats (n=10-20). These data will then be compared to the migration and differentiation <strong>of</strong> NPC<br />

after transduction <strong>of</strong> LV encoding different neuronal growth factors in the same animal models. (Baekelandt, van<br />

der Linden).<br />

6. Labelling and imaging <strong>of</strong> NPC/NSC with magnetoliposomes in vivo. Magnetoliposomes will be stereotactically<br />

injected in the SVZ and the migration <strong>of</strong> NPC to the bulbus olfactorius will be followed by MRI. Different types<br />

<strong>of</strong> magnetoliposomes (5) will be injected after optimizing the dose with one type (15 mice) in the lateral ventricle<br />

<strong>of</strong> control mice (25 mice). The mice will be imaged at day 3 and day 30 to visualize the neuronal recruitment.<br />

From this an optimal NPC tracking protocol with MRI and magnetoliposomes will be established. In a second<br />

phase, the influence <strong>of</strong> transduction with LV encoding neuronal growth factors and <strong>of</strong> a neurotoxic lesion (6-<br />

OHDA) on the recruitment and migration will be investigated. Recruitment to areas <strong>of</strong> neurodegeneration <strong>of</strong><br />

magnetized NPC will be followed by MRI. This will be compared to the optical imaging and<br />

immunohistochemical characterization described in 5. At the end <strong>of</strong> the experiments described in 5 and 6, the<br />

animals will be euthanized by an overdose <strong>of</strong> anaesthesia and the brains will be perfused <strong>for</strong> histological analysis.<br />

If the imaging objectives are obtained, the number <strong>of</strong> animals needed will be reduced significantly, since<br />

histological analysis at different time points will be omitted. (Baekelandt, Van der Linden)<br />

7. Imaging endogenous gene expression and functional reconstitution after NPC and NSC replacement.<br />

Reconstitution <strong>of</strong> cerebral glucose metabolism, neuronal integrity and dopaminergic function will be imaged by<br />

multitracer microPET ([ 18 F]FDG, [ 11 C]FMZ, [ 18 F]FDOPA, [ 11 C]RAC) compared to functional scores and


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 192/412<br />

invasive techniques (immunohistochemistry.). Experiments in vivo will be per<strong>for</strong>med in 10-20 rats in a model <strong>of</strong><br />

focal cerebral ischemia (Jacobs, Hoehn).<br />

Deliverables<br />

D10.0 Meeting with WP10 members <strong>for</strong> initiation <strong>of</strong> work plan (1 mo)<br />

D10.1 Common protocol <strong>for</strong> improved labelling <strong>of</strong> NP/NSC with MRI contrast agents (12, 18 mo) and in vitro<br />

assessment <strong>of</strong> sensitivity <strong>of</strong> MRI detection <strong>of</strong> labelled cells (6, 12, 18 mo).<br />

D10.2 Common protocol <strong>for</strong> magneto-liposomes targeting specifically NPC (12, 18 mo).<br />

D10.3 Genetically engineered NPC/NSC expressing tkIRESluc (6, 12, 18 mo).<br />

D10.4 Detection <strong>of</strong> tkIRESluc expressing NPC/NSC using PET and optical imaging (12, 18 mo).<br />

D10.5 Common data <strong>for</strong> the detection sensitivity <strong>of</strong> NPC/NSC by MRI, PET and optical imaging (12, 18 mo).<br />

D10.6 Assessment <strong>of</strong> behaviour <strong>of</strong> native/modified NPC/NSC with respect to toxicity due to labelling procedure,<br />

differentiation capabilities and homing potential with multimodal imaging (6, 12, 18 mo).<br />

D10.7 Vectors <strong>for</strong> controlled and specific tkIRESluc marker gene expression in NPC/NSC (12, 18 mo).<br />

D10.8 Multi-tracer microPET/microSPECT in the assessment <strong>of</strong> metabolism and function after NP/NSC<br />

transplantation (18 mo).<br />

D10.9 reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (12 mo)<br />

Milestones and expected results<br />

M10.0 Common meeting <strong>of</strong> partners (1 mo)<br />

M10.1 Improved techniques <strong>for</strong> labelling <strong>of</strong> NPC/NSC (6, 12 mo)<br />

M10.2 Improved techniques <strong>for</strong> multi-modal, high-resolution, sensitive imaging <strong>of</strong> NPC/NSC (12, 18 mo).<br />

M10.3 In vivo transduction <strong>of</strong> NPC using LV vectors in mouse and rat brain (6, 12, mo).<br />

M10.4 Induction <strong>of</strong> proliferation and differentiation after LV transduction <strong>of</strong> NPC (12, 18 mo).<br />

M10.5 Vectors serving controlled expression <strong>of</strong> imaging genes, cytokines and growth factors (12, 18 mo).<br />

M10.6 Recruitment <strong>of</strong> transduced NPC into regions <strong>of</strong> ischemia and/or neurodegeneration with multimodal<br />

imaging (12, 18 mo).<br />

M10.7 Correlation <strong>of</strong> stem cell behaviour in vivo with metabolism and function (12, 18 mo).<br />

Ethical rules concerned with the use <strong>of</strong> laboratory animals in WP 10<br />

Experimental procedures in animals are subjected to approval by the Local Ethics Committee, installed by the Local<br />

German Government Authorities in Cologne. All animal experimentation will be conducted in accordance with the<br />

<strong>European</strong> current guidelines (86/609/CEE) as well the National Institutes <strong>of</strong> Health animal protection guidelines. The<br />

animals in our animal house at the Max-Planck-Institute <strong>for</strong> Neurological Research in Cologne include Sprague-<br />

Dawley- and Wistar-rats and C57Black- and SV129-mice. Animals are provided by a supplier (Charles River, Lyon ,<br />

France). Personnel directly involved in the animal work are adequately trained and licenced animal carers, under<br />

regular inspection by an <strong>of</strong>ficial veterinarian appointed by the Local Government Authorities. Assessors <strong>for</strong> Partners 1<br />

and 25 in ethical issues concerning WP10: Pr<strong>of</strong>. Dr. Günter Mies, specialist in Laboratory Animal Science and<br />

appointed by the Local Government Authorities <strong>for</strong> the supervision <strong>of</strong> implementation <strong>of</strong> the ethical instructions, as<br />

set and defined in the <strong>of</strong>ficial permissions <strong>for</strong> animal experimentations, issued by the Local Government Authorities.<br />

The 3R principle <strong>for</strong> animal experimentation will strictly be followed. Animal experiments are designed to assure the<br />

minimum amount <strong>of</strong> animals needed. Further, we care <strong>for</strong> the welfare <strong>of</strong> laboratory animals: a) animals are maintained<br />

under standardized environmental conditions <strong>of</strong> temperature and humidity and a day/night light cycle; animals are<br />

kept in appropriate cages with no more than 4 animals per cage; animals are allowed free access to food and water; b)<br />

surgical interventions are always per<strong>for</strong>med under general anaesthesia (halothane or is<strong>of</strong>lurane; with N 2 O); after<br />

surgery, local anaesthetics are applied to avoid animal suffering; c) animals are always sacrificed under general<br />

anaesthesia. Finally, methods alternative to the use <strong>of</strong> animals, such as cell cultures, are employed where possible and


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 193/412<br />

applicable, and the assessments <strong>of</strong> biological actions <strong>of</strong> novel probes <strong>for</strong> imaging is always first carried out and<br />

validated in vitro, prior to animal studies.<br />

Handling and surgical procedures <strong>of</strong> animals <strong>for</strong> the experiments planned in WP10:<br />

Male Wistar rats (body weight 280-320 g) are used <strong>for</strong> the induction <strong>of</strong> stroke. All surgical procedures are done under<br />

general anaesthesia. For stroke induction, the intraluminal filament occlusion technique is applied where a suture is<br />

advanced through the internal carotid artery to the branching-<strong>of</strong>f point <strong>of</strong> the middle cerebral artery (MCA) thereby<br />

blocking blood supply to the territory supplied by the MCA. After one to two hours <strong>of</strong> MCA occlusion, the filament is<br />

withdrawn and reperfusion <strong>of</strong> the MCA re-established. Wounds are sutured and treated with local anaesthetics.<br />

Two weeks later, stem cells are implanted stereotactically (typically 30.000 to 60.000 cells in 1 µl medium). Wounds<br />

are sutured and treated with local anaesthetics.<br />

At various times during the survival period, animals are anaesthetized <strong>for</strong> the repetitive execution <strong>of</strong> imaging sessions.<br />

At the end <strong>of</strong> the survival period, animals are perfusion fixated under general anaesthesia and brains are prepared <strong>for</strong><br />

immunohistochemical and histological analysis.<br />

Literature<br />

1. Hoehn M, Küstermann E, Blunk J, Wiedermann D, Trapp T, Wecker S, Föcking M, Arnold H, Hescheler J, Fleischmann BK, Schwindt W,<br />

Bührle C. Monitoring <strong>of</strong> implanted stem cell migration in vivo: a highly resolved in vivo magnetic resonance imaging investigation <strong>of</strong><br />

experimental stroke in rat. Proc Natl Acad Sci U S A. 2002; 99(25):16267-72.<br />

2. Erdö F, Bührle C, Blunk J, Hoehn M, Xia Y, Fleischmann B, Föcking M, Küstermann E, Kolossov E, Hescheler J, Hossmann KA, Trapp T.<br />

Host-dependent tumorigenesis <strong>of</strong> embryonic stem cell transplantation in experimental stroke. J Cereb Blood Flow Metab 2003; 23:780-785.<br />

3. Jacobs A, Winkeler A, Hartung M, Slack M, Dittmar C, Kummer C, Knoess C, Vollmar S, Wienhard K, Heiss WD. Improved HSV-1<br />

amplicon vectors <strong>for</strong> proportional coexpression <strong>of</strong> PET marker and therapeutic genes. Human Gene Therapy 2003;14:277-297<br />

4. Alonso G. Neuronal progenitor-like cells expressiong polysialylated neural adhesion molecule are present on the ventricular surface <strong>of</strong> the<br />

adult rat brain and spinal cord. J Comp Neurol 1999, 414: 149-166.<br />

5. Benraiss, A., Chmielnicki, E., Lerner, K., Roh, D. and Goldman, S.A. Adenoviral brain-derived neurotrophic factor induces both neostriatal<br />

and olfactory neuronal recruitment from endogenous progenitor cells in the adult <strong>for</strong>ebrain. J Neurosci, 2001, 21: 6718-6731.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 194/412<br />

WP11.1: Multimodality characterization <strong>of</strong> atherosclerotic plaques<br />

Workpackage number WP11.1 Start date or starting event: Start <strong>of</strong> program<br />

Acitivity Type<br />

Other Specific Activities<br />

Participant id<br />

P40a:Schäfers P40b:Bremer P26:H<strong>of</strong>stra P2:Clark P10:Bengel<br />

P32:Nicolay P37:Poelmann P18:Carrio P9:Moonen P27:Horn P28:Laugier<br />

Person-months per P40a: 36 P40b: 12 P26: 9 P2: 18 P10: 0<br />

participant<br />

P32: 0 P37: 0 P18: 0 P9: 0 P27: 0 P28: 0<br />

Objectives:<br />

Most <strong>of</strong> the morbidity and mortality in developed countries is caused by atherosclerosis <strong>of</strong> arteries (coronary, carotid,<br />

aorta), resulting in coronary heart disease with its principal manifestations angina pectoris, myocardial infarction,<br />

sudden cardiac death and heart failure or stroke. Although atherosclerosis is a chronic disease process which develops<br />

over decades, its most dangerous complication, the "acute coronary event", results from a sudden occlusion <strong>of</strong> an artery<br />

at a vulnerable atherosclerotic plaque site by a thrombus. The development <strong>of</strong> these plaques and their morphological<br />

and molecular features determining its stability and progression to instability are still not completely known and<br />

understood.<br />

At present different new morphological and molecular imaging modalities are available or under development, which<br />

uniquely further characterize the development and progression <strong>of</strong> arteriosclerotic plaques in vivo. Among these are<br />

magnetic resonance imaging MRI to depict plaque morphology and macrophage density as well as scintigraphic<br />

techniques (SPECT/PET) and optical imaging to characterize the molecular inflammatory and apoptotic activity heavily<br />

involved in plaque development and progression.<br />

Animal models <strong>of</strong> arteriosclerotic plaques and acute vascular injury (e.g. hypercholesterolemic watanabe rabbits, apoE -/-<br />

mice) are available. The correlative combination <strong>of</strong> all techniques and specific animal models is not available at a single<br />

site in Europe, only within a work package such as the one presented here the challenge <strong>of</strong> a multimodality<br />

investigation <strong>of</strong> animal models can be faced. On a long-term basis (second period) an integration <strong>of</strong> the knowledge and<br />

the imaging techniques, the latter being transferable into clinical protocols, from animals to patients will lead to<br />

significantly improved clinical diagnostics with respect to the early individual identification <strong>of</strong> vulnerable<br />

arteriosclerotic plaques.<br />

Specific Objectives:<br />

To characterize the molecular activity <strong>of</strong> arteriosclerotic plaques developing in animal models (ApoE -/- mice without<br />

and with carotid ligation and rabbits under hypercholesterolemic diet) by animal-PET, animal-SPECT, optical imaging<br />

and PET/CT with respect to<br />

1. Glucose consumption/macrophage density and activity<br />

2. MMP activity<br />

3. Apoptosis. To non-invasively characterize carotid plaques in patients using molecular imaging <strong>of</strong> apoptosis. In<br />

patients with a significant carotid artery stenosis scheduled <strong>for</strong> carotid end-arterectomie non-invasive detection <strong>of</strong><br />

apoptosis will be per<strong>for</strong>med using SPECT imaging <strong>of</strong> radiolabelled <strong>Annex</strong>in-A5. Apoptosis in the plaque is closely<br />

linked to plaque instability. The effect <strong>of</strong> plaque stabilizing medication (statins) on the uptake <strong>of</strong> <strong>Annex</strong>in-A5 in<br />

the plaque will be studied by sequential non-invasive imaging. The total number <strong>of</strong> patients to be studied is 20, <strong>of</strong><br />

which 10 will receive statin therapy.<br />

4. Angiogenesis


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 195/412<br />

Description <strong>of</strong> subprojects<br />

A Multimodality arteriosclerosis imaging program in animals<br />

The following animal models <strong>of</strong> arteriosclerotic plaques are available and will undergo the multimodality imaging<br />

program:<br />

• ApoE -/- mice with hypercholesterolemic diet (Nakashima et al. 1994; P40a and P26)<br />

• ApoE -/- mice with carotid ligation and hypercholesterolemic diet (Ivan et al. 2002; P40a)<br />

• Hyperlipidemic watanabe rabbit (Atkinson et al. 1989;P2 and P26)<br />

Animals will undergo<br />

1. <strong>Molecular</strong> imaging <strong>of</strong> glucose consumption (high resolution 18 F-FDG-PET) as surrogate marker <strong>of</strong> macrophage<br />

activity (Rudd et al. Circulation 2002). PET Studies will be per<strong>for</strong>med in 30 ApoE -/- mice with and without carotid<br />

ligation at different stages (Schäfers). Analogously, PET studies will be per<strong>for</strong>med in 20 hyperlipedemic New<br />

Zealand white rabbits (Clark/Weissberg).<br />

2. <strong>Molecular</strong> imaging <strong>of</strong> the activity <strong>of</strong> proteolytic enzymes in plaques using high-resolution SPECT/PET with<br />

radiolabelled MMP-inhibitors and optical imaging with fluorescent MMP substrate (Bremer et al. 2001, Schäfers et<br />

al. 2004). PET Studies will be per<strong>for</strong>med in 30 ApoE -/- mice with and without carotid ligation at different stages<br />

(Schäfers, Bremer)<br />

3. <strong>Molecular</strong> imaging <strong>of</strong> apoptosis in plaques by <strong>Annex</strong>in-A5 in 20 ApoE -/- mice (H<strong>of</strong>stra, Schäfers)<br />

4. <strong>Molecular</strong> imaging <strong>of</strong> αvβ3 integrin expression in plaques using high-resolution PET. PET Studies will be<br />

per<strong>for</strong>med in 30 ApoE -/- mice with and without carotid ligation at different stages (Schäfers, Bengel)<br />

5. <strong>Molecular</strong> imaging <strong>of</strong> smooth muscle cell proliferation in plaques <strong>of</strong> 20 ApoE-/- mice (Carrio, Schäfers)<br />

6. High resolution morphological characterization <strong>of</strong> plaques using high field animal MRI (Poelmann, Nicolay)<br />

B <strong>Molecular</strong> imaging to non-invasively charaterize molecular activity <strong>of</strong> human carotid plaques<br />

7. Non-invasive imaging <strong>of</strong> apoptosis in human carotid plaques and assessment <strong>of</strong> the effect <strong>of</strong> different treatments.<br />

Deliverables<br />

D11.1.0 Meeting with WP11.1 members <strong>for</strong> initiation <strong>of</strong> work plan.<br />

D11.1.1 Common data <strong>for</strong> glucose consumption (PET) in different plaque stages in ApoE -/- mice and rabbits (6, 12<br />

mo).<br />

D11.1.2 Common data <strong>for</strong> MMP activity (PET, optical) in different plaque stages in ApoE -/- mice (12, 18 mo)<br />

D11.1.3 Common data <strong>for</strong> apoptosis in different plaque stages in ApoE -/- mice (12, 18 mo)<br />

D11.1.4 Common data <strong>for</strong> αvβ3 integrin expression (PET) in different plaque stages in ApoE -/- mice (18 mo)<br />

D11.1.5 Common data <strong>for</strong> smooth muscle proliferation in different plaque stages in ApoE -/- mice (18 mo)<br />

D11.1.6 Data <strong>for</strong> morphological characterization in different plaque stages in ApoE -/- mice (18 mo)<br />

D11.1.7 Data <strong>for</strong> non-invasive detection <strong>of</strong> apoptosis in different plaque stages and effect <strong>of</strong> treatment in human<br />

carotid plaques (18 mo)<br />

D11.1.8 reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (12 mo)<br />

Milestones<br />

M11.1.0 Common meeting <strong>of</strong> partners (1 mo).<br />

M11.1.1 Correlation <strong>of</strong> molecular imaging results in different plaque stages and animal strains (12, 18 mo)<br />

M11.1.2 Correlation <strong>of</strong> morphological and molecular imaging results in different plaque stages and animal strains<br />

(18 mo)<br />

M11.1.3 Correlation <strong>of</strong> imaging results with ex vivo histology/immunohistochemistry (18 mo)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 196/412<br />

M11.1.4 Non-invasive assessment <strong>of</strong> apoptosis in human plaques and response to therapy (18 mo)<br />

Ethical rules concerned with the use <strong>of</strong> laboratory animals in WP11.1<br />

All animal work is already covered by licences according to local, national and EU regulations (see also WP5).<br />

Animals are specially bred <strong>for</strong> lab use. All animal experiments will be per<strong>for</strong>med under permanent general anaesthesia<br />

with serial control <strong>of</strong> breathing, ECG and temperature. Radioligands and contrast agents will be injected intravenously<br />

in anaesthetized animals and imaging will be per<strong>for</strong>med thereafter over a time course <strong>of</strong> up to 2 hours. Afterwards<br />

animal will be allowed to recover. In a subset <strong>of</strong> animals (1/3) animals will be sacrificed after the imaging study and in<br />

vivo imaging results will be validated by extensive correlation with histology/immunochemistry/autoradiography ex<br />

vivo.<br />

All human work is licensed according to the national regulations including an IRB approval <strong>of</strong> the University Hospital<br />

Maastricht (H<strong>of</strong>stra). Within our institute we have several IRB approved protocols on the non-invasive detection <strong>of</strong><br />

apoptosis using radio-labelled <strong>Annex</strong>in-A5. Within the IRB approval and regulations a signed patient in<strong>for</strong>med<br />

consent is mandatory. Patients with a significant carotid artery stenosis eligible <strong>for</strong> carotid artery endartery-ectomie are<br />

considered candidates <strong>for</strong> the study. Patients will undergo sequential imaging <strong>of</strong> plaque apoptosis in the carotid artery<br />

plaque, one directly after inclusion, and a second one day be<strong>for</strong>e the scheduled carotid artery operation. The difference<br />

in uptake between the first and second SPECT image <strong>of</strong> radio-labelled <strong>Annex</strong>in A5 will be used as a surrogate endpoint<br />

<strong>for</strong> plaque stabilisation. The endartery-ectomie histologic specimens will be analyzed with respect to apoptosis,<br />

and compared with the results obtained with SPECT imaging <strong>of</strong> radio-labelled <strong>Annex</strong>in-A5.<br />

Literature<br />

1. Atkinson JB, Hoover RL, Berry KK, Swift LL. Cholesterol-fed heterozygous watanabe heritable hyperlipidemic rabbits: a new model <strong>for</strong><br />

atherosclerosis. Atherosclerosis 1989; 78:123-136<br />

2. Bremer C, Tung CH, Weissleder R. In vivo molecular target assessment <strong>of</strong> matrix metalloproteinase inhibition. Nat Med 2001;7:743-748<br />

3. H<strong>of</strong>stra L, Liem ICH, Dumont EA, Boersma HH, van Heerde WL, Doevendans PA, De Muinck E, Wellens H, Kemerink GJ, Reutelingsperger<br />

CP, Heidendal GA. Visualisation <strong>of</strong> cell death in vivo in patients with acute myocardial infarction. Lancet 2000;356:209-212.<br />

4. Ivan E, Khatri JJ, Johnson C, Magid R, Godin D, Nandi S, Lessner S, Galis ZS. Circulation 2002;105:2686-2691<br />

5. Nakashima Y, Plump AS, Raines EW, Breslow JL, Ross R. ApoE-deficient mice develop lesions <strong>of</strong> all phases <strong>of</strong> atheroslerosis throughout the<br />

arterial tree. Arterioscler Thromb 1994;14:133-140<br />

6. Rudd JH, Warburton EA, Fryer TD, Jones HA, Clark JC, Antoun N, Johnstrom P, Davenprot AP, Kirkpatrick PJ, Arch BN, Pickard JD,<br />

Weissberg PL. Imaging <strong>of</strong> atherosclerotic plaque inflammation with 18 F-fluordesoxyglucose poistron emission tomography. Circulation<br />

2002;105:2708-2711<br />

7. Ruehm SG, Corot C, Vogt P, Kolb S, Debatin JF. Magnetic resonance imaging <strong>of</strong> atherosclerotic plaque with ultrasmall superparamagnetic<br />

particles <strong>of</strong> iron oxide in hyperlipidemic rabbits. Circulation 2001;103:415-422.<br />

8. Schäfers M, Riemann B, Kopka K, Breyholz HJ, Wagner S, Schäfers KP, Law MP, Schober O, Levkau B. Scintigraphic Imaging <strong>of</strong> Matrix<br />

Metalloproteinase Activity in the Arterial Wall In Vivo. Circulation 2004, 109: 2554-2559.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 197/412<br />

WP11.2: Characterization <strong>of</strong> myocardial angiogenesis<br />

Workpackage number WP11.2 Start date or starting event: Start <strong>of</strong> program<br />

Activity Type<br />

Other Specific Activities<br />

Participant id<br />

P10:Bengel P9:Moonen P21:Fleischmann P40:Schäfers P37:Poelmann P32:Nicolay<br />

P28:Laugier P26:H<strong>of</strong>stra P1:Jacobs P41:van Laere<br />

Person-months per P10: 36 P9: 24 P21: 0 P40: 18 P37: 6 P32: 12<br />

participant<br />

P28: 6 P26: 6 P1: 0 P41: 12<br />

Objectives:<br />

Induction <strong>of</strong> angiogenesis holds great promise <strong>for</strong> the treatment <strong>of</strong> myocardial ischemia, and is being evaluated in<br />

various clinical phase I/II trials. Success in the clinical setting is currently monitored indirectly by improvement <strong>of</strong><br />

symptoms or nonspecific clinical tests, and controversial results have been obtained. An improved understanding <strong>of</strong><br />

therapeutic mechanisms is desired and methods <strong>for</strong> specific noninvasive monitoring and guidance <strong>of</strong> angiogenesis<br />

therapy are sought after (Avril et al, Eur J Nucl Med 2003).<br />

Gene transfer <strong>of</strong> proangiogenetic genes is the most promising approach <strong>for</strong> therapy at present. Recently, noninvasive<br />

imaging techniques <strong>for</strong> the detection <strong>of</strong> gene expression have been established using suitable reporter genes. In<br />

oncology, it has been shown that these techniques can be applied <strong>for</strong> detection <strong>of</strong> successful gene transfer, <strong>for</strong><br />

measuring tissue-specific expression <strong>of</strong> exogenously administered genes, and <strong>for</strong> detection <strong>of</strong> the expression <strong>of</strong><br />

endogenous genes using promoters which are specific <strong>for</strong> the presence <strong>of</strong> endogenous gene products. In the<br />

cardiovascular setting, reporter gene imaging has up to now been accomplished using genes driven by strong but<br />

nonspecific constitutional promoters which do allow <strong>for</strong> identification <strong>of</strong> transfer <strong>of</strong> exogenous genes. These<br />

techniques have not yet been applied <strong>for</strong> monitoring <strong>of</strong> angiogenesis gene therapy. Furthermore, no reporter gene<br />

methods to identify tissue-specific genetic properties have been applied yet.<br />

The biologic mechanism <strong>of</strong> angiogenesis also involves overexpression <strong>of</strong> a series <strong>of</strong> proteins such as integrins as a<br />

group <strong>of</strong> adhesion molecules, and matrix metalloproteinases (MMP) as extracellular proteolytic enzymes. These<br />

molecules can be directly targeted using radiolabelled RGD peptides or Gd-DTPA containing RGD-liposomes which<br />

bind to α v β 3 -integrin (Haubner et al, Cancer Res 2001), or with MMP inhibitors such as prinomastat (Bremer et al,<br />

Nat Med 2001), labelled <strong>for</strong> optical or radionuclide imaging, respectively. Such tracers have been successfully applied<br />

by different groups in tumor models to identify angiogenesis and effects <strong>of</strong> antiangiogeneic therapy.<br />

The primary objective <strong>of</strong> this work package is to establish imaging strategies <strong>for</strong> specific molecular characterization<br />

<strong>of</strong> angiogenesis which will allow <strong>for</strong> an in-depth evaluation from genotype to phenotype. Strategies <strong>for</strong> imaging <strong>of</strong><br />

exogenously delivered genes and endogenous genes involved in angiogenesis will be evaluated. Also, imaging<br />

techniques <strong>for</strong> monitoring the expression <strong>of</strong> proteins involved in angiogenesis, such as integrins and MMP, will be<br />

tested. Established techniques to measure physiologic parameters such as contractile function and blood flow will<br />

serve as additional markers.<br />

Specific objectives:<br />

1. to design vectors <strong>for</strong> tissue specific overexpression <strong>of</strong> reporter genes and proangiogenetic genes<br />

2. to design vectors <strong>for</strong> monitoring <strong>of</strong> specific endogenous myocardial genes<br />

3. to evaluate the feasibility <strong>of</strong> the a<strong>for</strong>ementioned vectors <strong>for</strong> noninvasive in vivo imaging<br />

4. to establish molecular imaging approaches <strong>for</strong> visualization <strong>of</strong> the expression <strong>of</strong> angiogenesis-related proteins<br />

5. to determine the time course <strong>of</strong> integrin and MMP expression in ischemically damaged myocardium<br />

6. to characterize the relationship between gene expression, expression <strong>of</strong> related proteins, and<br />

functional/physiologic effects following angiogenesis induction in the heart<br />

7. to establish tools <strong>for</strong> future specific monitoring <strong>of</strong> clinical myocardial angiogenesis therapy<br />

Description <strong>of</strong> subprojects<br />

1. For monitoring <strong>of</strong> endogenous gene expression, adenoviral vectors will be constructed which express reporter<br />

genes under transcriptional control <strong>of</strong> specific weak promoters (myosin, β-actin as target <strong>for</strong> myocardial-specific<br />

promoters, the hypoxia-responsive element (HRE) as a promoter sensitive to endogenous HIF1α expression,


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 198/412<br />

HSP70 as a heat-sensitive promoter). To increase promoter strength while maintaining specificity, the specific<br />

promoter may be enhanced by TSTA (two-step transcriptional amplification) and drive a transcription<br />

transactivator, which then activates a minimal promoter to drive expression <strong>of</strong> the reporter gene. Reporter genes<br />

employed will be the luciferase gene <strong>for</strong> optical bioluminescence imaging, and/or the herpesviral thymidine<br />

kinase gene and/or sodium-iodide symporter gene <strong>for</strong> nuclear imaging. Feasibility <strong>of</strong> the vectors and<br />

corresponding reporter probes will first be evaluated in vitro in cardiac cells. Magnitude and specificity <strong>of</strong><br />

reporter probe uptake will be compared, and validated against reporter gene mRNA and protein expression<br />

determined by PCR, Northern and Western blotting, and enzyme assays. In a second step, feasibility, sensitivity<br />

and specificity <strong>of</strong> each given vector will be determined in vivo in 40 rats and 10 pigs using models <strong>of</strong> myocardial<br />

gene transfer. Rats will receive nonsurgical direct myocardial virus injection and pigs will receive surgical direct<br />

intramyocardial vector injection. All experiments and subsequent imaging, which is done 2 days later, will be<br />

per<strong>for</strong>med under general anaesthesia. Following vector delivery, animals will be allowed to recover. After<br />

imaging, 2 days later, animals will then be sacrificed and hearts will be removed <strong>for</strong> postmortem analysis.<br />

Available imaging modalities will be compared, and results will be validated against ex vivo imaging,<br />

autoradiography and immunohistochemistry. (Bengel, Fleischmann, Jacobs, Moonen, van Laere)<br />

2. Specific adenoviral vector systems <strong>for</strong> expression <strong>of</strong> the angiogenetic factor VEGF will be designed. These<br />

vectors feature coexpression <strong>of</strong> a gene <strong>for</strong> noninvasive imaging <strong>of</strong> transgene expression (herpesviral thymidine<br />

kinase, sodium/iodide symporter, luciferase) via accumulation <strong>of</strong> labelled reporterprobes. They also feature either<br />

constitutional promoters, promoters which can be controlled exogenously (heat-sensitive promoter), or tissuespecific<br />

promoters (e.g. αMHC). Vectors will be tested in cardiac cells in vitro and in vivo in hearts <strong>of</strong> 40 rats<br />

with regard to their suitability <strong>for</strong> reporter gene imaging and with regard to VEGF expression. Similar to the<br />

previous subproject, rats will receive nonsurgical direct myocardial virus injection under general anaesthesia.<br />

Following vector delivery, animals will be allowed to recover. After imaging, which is done under general<br />

anaesthesia 2 days later, animals will then be sacrificed and hearts will be removed <strong>for</strong> postmortem analysis.<br />

(Bengel, Fleischmann, Moonen, Jacobs)<br />

3. Using a rat model <strong>of</strong> myocardial ischemia / reperfusion (surgical occlusion <strong>of</strong> LAD <strong>for</strong> 30 minutes under general<br />

anaesthesia, then reperfusion; after surgery animals are allowed to recover <strong>for</strong> 2 days, assisted by analgesia using<br />

opiates), the natural time course <strong>of</strong> regional myocardial uptake <strong>of</strong> labelled RGD peptides and MMP inhibitors<br />

will be determined in 30 animals by repeated imaging using PET, MRI, or optical imaging. Imaging is per<strong>for</strong>med<br />

under general anaesthesia at 2, 5, 10 and 30 days after ischemia/reperfusion surgery, and animals are sacrificed<br />

<strong>for</strong> postmortem analysis <strong>of</strong> the heart after the final imaging session. Findings <strong>of</strong> protein expression will be related<br />

to measures <strong>of</strong> regional perfusion, contractile function, metabolism and tissue viability, and will be validated<br />

against ex vivo analysis <strong>of</strong> organ count rates, autoradiography and immunohistochemistry <strong>for</strong> integrins and MMP.<br />

(Bengel, Schäfers, Nicolay, Poelmann)<br />

4. Angiogenesis gene therapy using the optimal adenoviral vector will be per<strong>for</strong>med in the previously described<br />

model <strong>of</strong> the acutely ischemic rat heart. The model will be identical to that described under point 3, except <strong>for</strong> the<br />

additional injection <strong>of</strong> vector into the ischemic myocardial area directly following ischemia and reperfusion<br />

during the initial surgical procedure. Time course <strong>of</strong> regional myocardial uptake <strong>of</strong> labelled RGD peptides and/or<br />

MMP inhibitors will be determined in 30 animals by repeated PET and MRI, again at days 2, 5, 10 and 30 under<br />

general anaesthesia, followed by sacrifice <strong>of</strong> animals at the last imaging time point. In vivo findings will be<br />

related to measures <strong>of</strong> regional perfusion, contractile function, metabolism and tissue viability, and validated<br />

against ex vivo analysis <strong>of</strong> organ count rates, autoradiography and immunohistochemistry <strong>for</strong> integrins and/or<br />

MMP. For an in-depth description <strong>of</strong> molecular changes due to therapy, results will be compared with those<br />

previously obtained in untreated animals. (Bengel, Schäfers, Moonen, H<strong>of</strong>stra, Nicolay, Poelmann, Laugier)<br />

Deliverables<br />

D11.2.1<br />

D11.2.2<br />

D11.2.3<br />

D11.2.4<br />

D11.2.5<br />

D11.2.6<br />

D11.2.7<br />

Vectors <strong>for</strong> induction and in vivo monitoring <strong>of</strong> angiogenesis gene therapy (6 mo)<br />

Vectors <strong>for</strong> monitoring <strong>of</strong> endogenous cardiovascular genes (6, 12 mo)<br />

Meeting <strong>of</strong> WP participants <strong>for</strong> initiation <strong>of</strong> in vivo studies (6 mo)<br />

Common protocol <strong>for</strong> in vivo imaging <strong>of</strong> reporter gene expression (6, 12 mo)<br />

Common protocol <strong>for</strong> in vivo imaging <strong>of</strong> integrin expression using MRI and PET (12 mo)<br />

Detection <strong>of</strong> myocardial MMP expression using PET and optical imaging (12 mo)<br />

Time course <strong>of</strong> expression <strong>of</strong> angiogenesis-related proteins in myocardial ischemia (12, 18 mo).<br />

D11.2.8 Repeatable noninvasive imaging approach <strong>for</strong> detection <strong>of</strong> endogenous cardiovascular gene expression (18<br />

mo)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 199/412<br />

D11.2.9<br />

reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (12 mo)<br />

Milestones and expected results<br />

M11.2.1 Improved techniques <strong>for</strong> monitoring <strong>of</strong> myocardial gene expression (12 mo)<br />

M11.2.2 In vivo imaging <strong>of</strong> reporter genes using weak, specific promoters in the myocardium (12 mo).<br />

M11.2.3 Improved techniques <strong>for</strong> imaging <strong>of</strong> myocardial expression <strong>of</strong> angiogenesis-related genes and proteins (12<br />

mo).<br />

M11.2.4 Baseline characterization <strong>of</strong> vector-mediated angiogenesis in myocardium (18 mo).<br />

M11.2.5 Correlation <strong>of</strong> the expression <strong>of</strong> exogenous and endogenous genes in myocardium with other<br />

noninvasively determined biologic characteristics (contractile function, perfusion, metabolism, apoptosis,<br />

integrin expression, MMP expression) (18 mo).<br />

Ethical issue<br />

Research will be conducted in Germany, The Netherlands, Belgium and France. No studies in humans or transgenic<br />

animals will be per<strong>for</strong>med. Animal experiments involve mainly rats (models <strong>of</strong> myocardial gene transfer and<br />

ischemia/reperfusion), and to a smaller degree pigs (model <strong>of</strong> myocardial gene transfer). All experiments will adhere<br />

to national laws <strong>of</strong> animal protection. For detailed description <strong>of</strong> animal procedures see above Description <strong>of</strong><br />

subprojects<br />

Literature WP11.2<br />

1. Blasberg RG, Tjuvajev JG. <strong>Molecular</strong>-genetic imaging: current and future perspectives. J Clin Invest. 2003;111:1620-9.<br />

2. Bengel FM, Anton M, Avril N, Brill T, Nguyen N, Haubner R, Gleiter E, Gansbacher B, Schwaiger M. Uptake <strong>of</strong><br />

radiolabeled 2'-fluoro-2'-deoxy-5-iodo-1-beta-D-arabin<strong>of</strong>uranosyluracil in cardiac cells after adenoviral transfer <strong>of</strong> the<br />

herpesvirus thymidine kinase gene: the cellular basis <strong>for</strong> cardiac gene imaging. Circulation. 2000;102:948-50.<br />

3. Bengel FM, Anton M, Richter T, Simoes MV, Haubner R, Henke J, Erhardt W, Reder S, Lehner T, Brandau W, Boekstegers<br />

P, Nekolla SG, Gansbacher B, Schwaiger M. Noninvasive Imaging <strong>of</strong> Transgene Expression by Use <strong>of</strong> Positron Emission<br />

Tomography in a Pig Model <strong>of</strong> Myocardial Gene Transfer. Circulation. 2003;108:2127-33.<br />

4. Avril N, Bengel FM. Defining the success <strong>of</strong> cardiac gene therapy: how can nuclear imaging contribute? Eur J Nucl Med<br />

Mol Imaging. 2003;30:757-71.<br />

5. Haubner R, Wester HJ, Weber WA, Mang C, Ziegler SI, Goodman SL, Senekowitsch-Schmidtke R, Kessler H, Schwaiger M.<br />

Noninvasive imaging <strong>of</strong> alpha(v)beta3 integrin expression using 18F-labeled RGD-containing glycopeptide and positron<br />

emission tomography. Cancer Res. 2001;61:1781-5.<br />

6. Bremer C, Tung CH, Weissleder R. In vivo molecular target assessment <strong>of</strong> matrix metalloproteinase inhibition. Nat Med.<br />

2001;7:743-8.<br />

7. Guilhon E, Quesson B, Moraud-Gaudry F, de Verneuil H, Canioni P, Salomir R, Voisin P, Moonen CT. Image-guided control<br />

<strong>of</strong> transgene expression based on local hyperthermia. Mol Imaging. 2003;2:11-7.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 200/412<br />

WP12 : Cardiac stem cell therapy monitored by <strong>Molecular</strong> Imaging<br />

Workpackage number WP12 Start date or starting event: Start <strong>of</strong> program<br />

Activity Type<br />

Other Specific Activities<br />

Participant id<br />

Person-months per<br />

P9:Moonen P21.Fleischmann P10:Bengel P26:H<strong>of</strong>stra P3: Aime P37:Poelmann<br />

P18: Carrio P32:Nicolay P1:Jacobs<br />

P9: 36 P21: 15 P10: 24 P26: 18 P3: 6 P37: 12<br />

participant<br />

P18: 6 P32: 12 P1:12<br />

Objectives:<br />

Recent data have largely modified the experimental approach towards cell repair in vivo, particularly by the very<br />

promising results obtained with stem cells and progenitor cells based on the following interesting characteristics<br />

<strong>of</strong> these cells:<br />

- their large potential to differentiate into several cell types,<br />

- their “spontaneous” homing to diseased tissues due to the role <strong>of</strong> chemokines,<br />

- the possibility to obtain such cells in vivo (<strong>for</strong> example from bone marrow), to grow them ex vivo, to<br />

modify them ex vivo, to transplant the modified cells back into the body, and even to regulate their mode<br />

<strong>of</strong> action.<br />

The field <strong>of</strong> cell repair is <strong>of</strong> particular importance in the heart. Impaired function following tissue necrosis, e.g.<br />

following ischemia, may be solved by tissue replacement. <strong>Molecular</strong> imaging is expected to play an important<br />

role in the development <strong>of</strong> such novel cell repair therapies with regard to several aspects:<br />

- tracking <strong>of</strong> labelled stem cells in vivo during their migration towards their target thus understanding the<br />

duration <strong>of</strong> the migration, the trajectories in vivo, and survival <strong>of</strong> (modified) stem cells ,<br />

- monitoring the differentiation process in vivo<br />

- possibility to provide image-guided control <strong>of</strong> differentiation due to expression <strong>of</strong> specific (trans)gene<br />

(cytokines, others)<br />

- guiding the use <strong>of</strong> stem cells as vectors in gene therapy.<br />

Specific objectives:<br />

1) To further develop methods <strong>for</strong> labelling stem cells and progenitor cells <strong>for</strong> visualization by optical,<br />

Nuclear Medicine and MRI methods<br />

2) To monitor longitudinally stem cell migration in vivo and their homing towards diseased tissues<br />

3) To develop molecular imaging markers <strong>for</strong> non-invasive assessment <strong>of</strong> stem cell differentiation<br />

4) To develop MI methods to track labelled stem cells as vectors <strong>for</strong> gene therapy<br />

Description <strong>of</strong> subprojects<br />

- Labeling <strong>of</strong> stem cells with MRI contrast agents;<br />

In vivo MRI results <strong>of</strong> labelled stem cell populations have shown a detection limit <strong>of</strong> a few thousand cells per<br />

millilitre whereas single cells have been observed in vitro at high magnetic field strength. The objective is to<br />

further improve labelling <strong>of</strong> different stem cell types <strong>for</strong> cardiovascular tissues with MRI contrast agent<br />

allowing tracking <strong>of</strong> a very small number <strong>of</strong> stem cells in vivo. (Moonen, Aime, Nicolay, Fleischmann,<br />

Poelmann)<br />

- Labelling <strong>of</strong> stem cells with Nuclear Medicine and Optical contrast agents<br />

Labelling <strong>of</strong> a specific stem cell population may also be based on radioactive or optical markers detectable by<br />

SPECT/PET or optical methods. The sensitivity <strong>of</strong> such methods is potentially higher than that using MRI<br />

contrast agents. Several marker genes may be used, and a close interaction with WP3 and other project<br />

workpackages is there<strong>for</strong>e envisaged. Briefly, labelling with the luciferase gene will be targeted <strong>for</strong> optical<br />

detection and with the thymidine kinase gene <strong>for</strong> SPECT/PET (H<strong>of</strong>stra, Bengel, Carrio, Jacobs) .<br />

- Evaluation <strong>of</strong> the effects <strong>of</strong> cell labelling <strong>for</strong> imaging on the regeneration potential <strong>of</strong> various cell types<br />

Recent reports have indicated a high tolerance <strong>of</strong> stem cells <strong>for</strong> SPIO labelling up to 50 microgr/ml. However,<br />

some reports have indicated some loss <strong>of</strong> homing capabilities. Rigorous tests will be per<strong>for</strong>med on all stem cell<br />

types (native and modified) to evaluate toxicity, capacity <strong>of</strong> differentiation and homing capabilities<br />

(Fleischmann, Poelmann, H<strong>of</strong>stra).<br />

- Evaluation <strong>of</strong> different administration routes <strong>for</strong> transplantation <strong>of</strong> stem cells<br />

In recent reports on MRI tracking, stem cells were implanted locally. Intravascular administration <strong>of</strong> stem cells<br />

would be attractive to achieve distribution in a whole organ, an important aspect <strong>for</strong> cell therapy applications in


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 201/412<br />

diffuse diseases. There<strong>for</strong>e, MRI guided or fluoroscopy guided direct injection, local intravascular injection, as<br />

well as systemic injection will be evaluated with respect to side effects (risk <strong>of</strong> pulmonary embolism) and<br />

efficacy <strong>of</strong> homing (Moonen, Poelmann) in 30 rats and 10 pigs.<br />

- Evaluation <strong>of</strong> stem cell homing and migration in an animal model <strong>of</strong> heart ischemia based on the use <strong>of</strong> marker<br />

genes<br />

Well established animal models <strong>for</strong> heart ischemia are required to test the action <strong>of</strong> stem cells using molecular<br />

and functional imaging methods. Stem cells, carrying different marker genes, will be injected in and around an<br />

ischemic lesion in the heart <strong>of</strong> well established mouse animal models <strong>for</strong> ischemic heart disease (cryoinfarction,<br />

n=25; left coronary artery ligation, n=25; interaction with WP5). Stem cells will be tracked by MRI and PET.<br />

Ultrasound analysis will be per<strong>for</strong>med <strong>for</strong> evaluation <strong>of</strong> heart function (Fleischmann, H<strong>of</strong>stra, Nicolay, Jacobs).<br />

- Development <strong>of</strong> image-guided control mechanisms <strong>for</strong> stem cell differentiation<br />

Stem cell multiplication and differentiation is thought to occur under the local influence <strong>of</strong> cell signalling, e.g.<br />

via cytokines and chemokines. Controlled expression <strong>of</strong> these signals there<strong>for</strong>e has the potential <strong>of</strong> guiding cell<br />

differentiation. We will use the recently developed model <strong>of</strong> expression control based on local heat (using MRI<br />

guided Focused Ultrasound) and a heat-sensitive promoter (Heat Shock Protein HSP70) in a feasibility study in<br />

stationary tissues <strong>of</strong> 10 rats and 10 mice. In addition, tissue specific promoters will be explored in close<br />

interaction with WP 11.1 and 11.2 (Moonen, Bengel, Fleischmann).<br />

- Development <strong>of</strong> molecular imaging markers <strong>for</strong> non-invasive assessment <strong>of</strong> stem cell differentiation.<br />

Recent reports have indicated stem cell differentiation using conventional histological approaches. In light <strong>of</strong><br />

the development <strong>of</strong> methods <strong>for</strong> image-guided control <strong>of</strong> differentiation, new methods are needed that allow<br />

non-invasive imaging <strong>of</strong> cell differentiation processes. This long term objective will be achieved using<br />

enhanced expression <strong>of</strong> cell markers (Fleischmann, Bengel, H<strong>of</strong>stra, Moonen).<br />

- Development <strong>of</strong> MI methods to track labelled stem cells as vectors <strong>for</strong> gene therapy<br />

Stem cells are increasingly being used not only <strong>for</strong> cell repair purposes but also as vectors <strong>for</strong> gene therapy, e.g.<br />

in order to promote growth <strong>of</strong> new vessels (pro-angiogenesis therapy). The objective is to modify stem cells<br />

with transgenes coding <strong>for</strong> growth factors such as the Vascular Endothelial one (VEGF) under control <strong>of</strong> tissue<br />

specific promoters or under control <strong>of</strong> the HSP70 promoter allowing an image guided expression control<br />

mechanism (Moonen, Bengel) in a feasibility study <strong>of</strong> 10 rats.<br />

Deliverables<br />

D12.1 Improved labelling <strong>of</strong> cardiac stem cells with MRI contrast agent and in vitro assessment <strong>of</strong><br />

sensitivity <strong>of</strong> MRI detection <strong>of</strong> labelled cells<br />

D12.2 Transfection <strong>of</strong> cardiac stem cells with marker genes (e.g. luciferase, TK) that allow visualization<br />

using optical and PET/SPECT methods<br />

D12.3 Detection <strong>of</strong> modified stem cells using optical and PET/SPECT methods and evaluation <strong>of</strong> detection<br />

sensitivity<br />

D12.4 Assessment <strong>of</strong> viability <strong>of</strong> native and modified stem cell with respect to toxicity due to the labelling<br />

procedure, differentiation capabilities and homing potential<br />

D12.5 Development <strong>of</strong> different administration approaches <strong>for</strong> labelled stem cells: image-guided<br />

intracardiac injection, local intravascular injection, systemic intravascular injection<br />

D12.6 Assessment <strong>of</strong> stem cell homing and migration in an established mouse model <strong>of</strong> cardiac ischemia<br />

D12.7 Development <strong>of</strong> target gene markers <strong>for</strong> identification <strong>of</strong> differentiation and demonstration in vitro<br />

D12.8 Transfection <strong>of</strong> stem cells with marker genes under control <strong>of</strong> the hsp70 promoter or tissue-specific<br />

promoters and demonstration <strong>of</strong> image-guided expression control in vitro and in vivo<br />

D12.9 reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (12 mo)<br />

Milestones<br />

M12.1 Multi-modality, sensitive, tracking <strong>of</strong> stem cells<br />

M12.2 Controlled expression <strong>of</strong> marker and therapeutic genes in transplanted stem cells in animal models<br />

M12.3 Administration <strong>of</strong> labelled stem cells: image-guided intracardiac injection, local intravascular<br />

injection, systemic intravascular injection<br />

M12.4 Noninvasive asessment <strong>of</strong> stem cell differentiation in vivo


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 202/412<br />

Ethical rules concerned with the use <strong>of</strong> laboratory animals<br />

Most <strong>of</strong> the work in this workpackage is in cell cultures. However, since the aim <strong>of</strong> this network is to develop<br />

and evaluate Diagnostic <strong>Molecular</strong> Imaging tools it is obvious that work with animals is necessary to achieve our<br />

goals. Since the <strong>Molecular</strong> Imaging techniques are non invasive, the same animals can be followed over time<br />

thereby minimizing the number <strong>of</strong> experimental animals. All animal studies will be per<strong>for</strong>med under the local<br />

and national guidelines summarized elsewhere in the project description.<br />

Details <strong>of</strong> the species and number <strong>of</strong> animals to be used have been provided above in the text <strong>of</strong> the WP12. Since<br />

statistical significance needs at least a data set <strong>of</strong> 6 animals, we have chosen a minimum 10 animals per<br />

experimental group (D12.5, D12.8) to make sure we have included all extra tests that might seem necessary. The<br />

number <strong>of</strong> the required animals as a model <strong>for</strong> cardiac ischemia (D12.6) has been estimated by partner P21<br />

together with the local Department <strong>of</strong> Biometrics and medical statistics (University Bonn) in order to obtain<br />

statistically relevant data. All the above mentioned experiments on mice are approved by the local authorities.<br />

Since we are exclusively dealing with non invasive in vivo imaging methods, the only manipulation the animals<br />

will be submitted to (except <strong>for</strong> the cardiac ischemia model) is anaesthesia and this is done to increase the<br />

com<strong>for</strong>t <strong>of</strong> the animal by decreasing its restraining and manipulation stress. During anaesthesia the animals are<br />

very accurately monitored to maintain optimal physiological parameters (comparable with circumstances in a<br />

human operation theatre). After anaesthesia the animals are allowed to recover in an acclimitised recovery<br />

chamber. Animals are submitted to several imaging protocols and there is no reason to sacrifice them after the<br />

experiments, unless correlative histopathological data are required.<br />

For the cardiac ischemia model, male wild type (wt) mice <strong>of</strong> the strain C57/Bl6 or SV129 are used <strong>for</strong> operation.<br />

General anesthesia and intubation is followed by anterolateral thoracotomy and standardized cryoinfarctions<br />

(copper probe, 3 mm diameter) to the left ventricular wall or left coronary artery ligation. Reliable intramural<br />

injection <strong>of</strong> cells is achieved by use <strong>of</strong> a holding device and vital dye staining. Prior to the surgical procedure and<br />

three days post operation, 100 mg/kg Cefuroxim (Glaxo Wellcome, Bad Oldesloe, Germany) and 100 mg/kg<br />

Metamizol (Aventis, Frankfurt, Germany) are injected intramuscularly. The above mentioned surgical procedure<br />

is routine in the laboratory <strong>of</strong> P21. The mice tolerate the surgical operation well. At different time points after the<br />

surgery ultrasound analysis is per<strong>for</strong>med; <strong>for</strong> this purpose the animals are re-anesthezized. The animals do not<br />

suffer additional inconveniences because <strong>of</strong> the operation. Further details are provided in WP5. The<br />

experimental protocol has been approved by the authorities <strong>for</strong> P21.<br />

Ethical rules concerned with the use <strong>of</strong> stem cells<br />

Only animal stem cells will be used in this workpackage. No human embryonic stem cells will be used.<br />

There<strong>for</strong>e, ethical guidelines on the use <strong>of</strong> (embryonic) human stem cell do not apply here.<br />

Literature WP12<br />

1. Sachinidis A, Fleischmann BK, Kolossov E, Wartenberg M, Sauer H, Hescheler J. Cardiac specific differentiation <strong>of</strong> mouse embryonic<br />

stem cells. Cardiovasc Res. 2003 May 1;58(2):278-91.<br />

2. Hoehn M, Kustermann E, Blunk J, Wiedermann D, Trapp T, Wecker S, Focking M, Arnold H, Hescheler J, Fleischmann BK, Schwindt<br />

W, Buhrle C. Monitoring <strong>of</strong> implanted stem cell migration in vivo: a highly resolved in vivo magnetic resonance imaging investigation<br />

<strong>of</strong> experimental stroke in rat. Proc Natl Acad Sci U S A. 2002 Dec 10;99(25):16267-72. Epub 2002 Nov 20<br />

3. Bengel FM, Anton M, Richter T, Simoes MV, Haubner R, Henke J, Erhardt W, Reder S, Lehner T, Brandau W, Boekstegers P, Nekolla<br />

SG, Gansbacher B, Schwaiger M. Noninvasive Imaging <strong>of</strong> Transgene Expression by Use <strong>of</strong> Positron Emission Tomography in a Pig<br />

Model <strong>of</strong> Myocardial Gene Transfer. Circulation. 2003;108:2127-33.<br />

4. Guilhon E, Quesson B, Moraud-Gaudry F, de Verneuil H, Canioni P, Salomir R, Voisin P, Moonen CTW Image-guided control <strong>of</strong><br />

transgene expression based on local hyperthermia. J. <strong>Molecular</strong> Imaging, 2003; 2: 11 – 17.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 203/412<br />

WP13: <strong>Molecular</strong> imaging <strong>of</strong> NF-κB activation and imaging chronic inflammation<br />

using optical probes<br />

Workpackage number 13 Start date or starting event: Start <strong>of</strong> program<br />

Participant id P43: Carlsen P11: Blomh<strong>of</strong>f P40b:Bremer P17b:Jones P35: Parker P38: Rizo<br />

P1: Jacobs P26:H<strong>of</strong>stra P16:Holmdahl P2: Clark<br />

Person-months per P43: 10.5 P11: 18.5 P40b: 12 P17b: 4 P35: 12 P38: 0<br />

participant P1: 6 P26: 3 P16:12 P2: 0<br />

Objectives<br />

Hallmarks <strong>of</strong> inflammation include activation <strong>of</strong> transcription factors (NF-κB), metalloproteinases, activation <strong>of</strong><br />

the complement system, enhanced production <strong>of</strong> reactive oxygen species (ROS) and activation <strong>of</strong> mitogen<br />

activated protein kinases.<br />

Various in vivo mouse models now exist allowing molecular imaging <strong>of</strong> specific transcription factors or DNApromoter<br />

regions using imaging devices <strong>for</strong> luminescence (luciferase), fluorescence (fluorescent proteins) or PETimaging<br />

(HSV-tk,). Within the consortium transgenic reporter mice have been generated, which express luciferase<br />

under the control <strong>of</strong> NF-κB (NF-κB luc) a transcription factor central in the inflammation process. Using optical<br />

imaging we have demonstrated the feasibility to monitor NF-κB activity in living mice (Carlsen, 2002). These<br />

mice will be crossed into genetically modified mouse models that spontaneously develop various autoimmune<br />

diseases, or have increased susceptibility to inducible chronic inflammation (e.g. collagen induced arthritis). One<br />

such model has been developed by Bogen’s group in Oslo, which is a combination <strong>of</strong> two separate transgenic lines,<br />

that when they are combined start producing abnormal amounts <strong>of</strong> autoantibodies and develop a variety <strong>of</strong><br />

inflammatory diseases such as arthritis (25%), inflammatory bowels disease (60%) and encephalomyelitis (5%). In<br />

addition, the Lund group (Holmdahl/Blom) has generated a unique mouse model <strong>for</strong> arthritis based on positional<br />

cloning <strong>of</strong> the Ncf1 gene, a regulator <strong>of</strong> the ROS response and arthritis severity (Ol<strong>of</strong>osson 2003). This mouse<br />

strain has a splicing mutation <strong>of</strong> the Ncf1 gene, which together with other susceptibility genes like MHC class II,<br />

lead to enhance chronic CIA as well as spontaneous development <strong>of</strong> arthritis. In addition, the consortium will have<br />

available a plethora <strong>of</strong> different rodent inflammation models (listed in B.4.2.1.3. Part C).<br />

The main objectives in this work package are, during the first 18 months, to utilize optical imaging techniques to<br />

validate the role <strong>of</strong> NF-κB in combination with a set <strong>of</strong> optical imaging agents acting as markers <strong>of</strong> specific events<br />

during the chronic inflammatory process. Transgenic models <strong>for</strong> inflammation and transgenic NF-κB reporter mice<br />

will be used as model systems to validate such probes. The cooperation with a group focused on instrumental<br />

techniques will make it possible to devise probes optimized to the capability <strong>of</strong> existing systems, or to influence the<br />

design <strong>of</strong> imaging systems so that they match the optical properties <strong>of</strong> the new probes.<br />

Specific objectives:<br />

1. To test whether NF-κB, as assessed by molecular imaging reflect the disease states in mouse models <strong>of</strong><br />

chronic inflammation disease using luciferase (bioluminescence).<br />

2. To cross-breed the Ncf1 mutation, the arthritis susceptible Aq gene in the Balb/c genetic background.<br />

3. Employ existing optical imaging probes (NIRF activated by cathepsin B and H, <strong>Annex</strong>in-5 in mouse<br />

inflammation models using fluorescence imaging.<br />

4. Seek to devise fluorescent probes sensitive to ROS <strong>for</strong> in vivo imaging.<br />

5. Devise novel near infrared probes <strong>for</strong> detection <strong>of</strong> complement activation.<br />

6. Validate targeted fluorescent probes to site <strong>of</strong> inflammation (αβ integrins)<br />

7. Assess utility <strong>of</strong> novel lanthanide based imaging probes in cell cultures <strong>for</strong> detection <strong>of</strong> ROS.<br />

8. Correlate various imaging probes in combination with imaging NF-κB activity during the onset and<br />

progression <strong>of</strong> autoimmune disease.<br />

9. Seek to devise fluorescence lifetime imaging, or time resolved imaging, or to influence the design <strong>of</strong><br />

imaging systems so that they match the optical properties <strong>of</strong> the new probes.<br />

10. Macrophages play a pivotal role in inflammation. Using the ligand PK11195, which binds with high<br />

affinity to macrophages, we can monitor macrophage kinetics in vivo. PET scanning has been carried out


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 204/412<br />

using the 11C-labelled ligand and demonstrated an increased signal in response to inflammatory challenge<br />

in animal models. These studies have been extended to humans and shown that the pulmonary signals are<br />

affected by lung disease and by cigarette smoking. Initial validations using cellular resolution<br />

autoradiography <strong>of</strong> the tritiated analogue <strong>of</strong> the ligand show localisation to monocyte lineage cells. We<br />

now have access to PK 11195 labeled with a fluorescent marker and plan to use this in to validate the<br />

signal further and to define the phenotype <strong>of</strong> the cells responsible <strong>for</strong> the signal obtained by PET<br />

scanning, using FACS analysis. Using this fluorescent analogue we plan to carry out ex vivo and in vitro<br />

studies in animal models <strong>of</strong> inflammation.<br />

11. Make and validate new DNA constructs <strong>for</strong> generating new transgenic reporter mice with co-expression<br />

<strong>of</strong> reporter genes (co-expression cassettes <strong>of</strong> lucIREStk39gfp/dsred) controlled by NF-κB.<br />

12. Exchange relevant models/knowledge to members <strong>of</strong> the consortium <strong>for</strong> validation using other imaging<br />

modalities.<br />

Description <strong>of</strong> work<br />

1. Transgenic autoimmune disease model <strong>for</strong> imaging NF-kB dependent luciferase activity will be generated<br />

by crossing two different genetically modified mice strains on Balb/C genomic background (TCR-idiotype<br />

specific and λ 315 -idiotype overexpressing) with transgenic reporter mice <strong>for</strong> NF-κB that when they are<br />

combined develop spontaneous autoimmune disease [TCR+/-, NF-κB luc+/-, λ 315 +/- (disease model n=10)<br />

or TCR-/-, NF-κB luc+/-, λ 315 +/- (negative control, n=10).<br />

2. NF-κB luc mice will be crossed with a genetically modified mouse (with the Ncf1 mutation as well as the<br />

MHC class II gene Aq) on the Balb/c genomic background, n=10 each group<br />

3. The inflammation prone mice and negative controls will be imaged regularly (repetitively) <strong>for</strong> NF-κB<br />

activity using the IVIS-100 system, Xenogen: be<strong>for</strong>e, during onset and during progression <strong>of</strong> disease. Mice<br />

are anesthetized with is<strong>of</strong>luorane followed by i.p. injection <strong>of</strong> luciferin (200 µl) during imaging <strong>of</strong> the<br />

animals (15 minutes from start <strong>of</strong> anaesthesia to end <strong>of</strong> imaging session), and will recover in their<br />

individual cages in the animal rooms.<br />

4. Near infrared imaging probes activated by cathepsin B and H, and fluorescently labeled <strong>Annex</strong>in 5 will be<br />

employed at a few selected mice during progression <strong>of</strong> disease by i.v. injection, and imaged using the<br />

IVIS-100 system from Xenogen (fluorescence option).<br />

5. At selected points during disease progression, mice will be sacrificed and assessed <strong>for</strong> clinical<br />

manifestations by histology, histochemistry, in addition to being assessed <strong>for</strong> luciferase activity, presence<br />

<strong>of</strong> immune cells by flow cytometry, and target genes <strong>for</strong> NF-κB by RT-PCR.<br />

6. ROS-probes and tested and validated in relevant cell culture experiments and chronic inflammatory<br />

disease models. For doing this we will use mice with (wild type on B10.Q andf Balb/c background) and<br />

without (due to the Ncf1 mutation) ROS production.<br />

7. PK 11195 labeled macrophage ligand with a fluorescent marker will be used in ex vivo and in vitro studies<br />

in animal models <strong>of</strong> inflammation.<br />

8. Development <strong>of</strong> a novel fluorophore-stable radical conjugates whose emission is switched on following<br />

encounter with radical species such as hydroxyl radical (in vitro studies).<br />

9. Development <strong>of</strong> near infrared imaging activated by the complement probes (e.g. C5-convertase sensitive).<br />

Will be tested and validated in appropriate cell systems.<br />

10. Insert NF-κB binding sites to co-expression cassettes <strong>of</strong> lucIREStk39gfp/dsred. Testing and validation <strong>of</strong><br />

construct will be done in appropriate cell cultures and finally be prepared <strong>for</strong> microinjection <strong>for</strong> production<br />

<strong>of</strong> transgenic reporter mice


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 205/412<br />

Deliverables<br />

D13.0 Meeting with WP13 members <strong>for</strong> initiation <strong>of</strong> work plan (3 mo)<br />

D13.1 Cross-breed λtg and TCRtg mice with NF-κB luc. reporter mice <strong>for</strong> imaging <strong>of</strong> NF-κB activity in<br />

transgenic autoimmune disease model (12 mo).<br />

D13.2 Imaging cathepsin B and H, and <strong>Annex</strong>in 5 in inflammation model (18 mo)<br />

D13.3 Validating fluorescent macrophage ligand PK 11195 in cell cultures (6 mo) and in inflammation models<br />

(18 mo).<br />

D13.4 Development <strong>of</strong> utility <strong>of</strong> optical imaging probes <strong>for</strong> complement activation and ROS detection (18 mo).<br />

D13.5 Establishment <strong>of</strong> a new mouse strain with spontaneous development <strong>of</strong> arthritis (with the Ncf1 mutation, a<br />

susceptible MHC class II gene on the Balb/c background) expressing the NF-κB luc transgene useful <strong>for</strong><br />

image analysis <strong>of</strong> arthritis (18 mo).<br />

D13.6 Development <strong>of</strong> targeted probes (α β integrins) and validation in vitro (18 mo).<br />

D13.7 Establishment <strong>of</strong> DNA construct with NF-κB dependent expression <strong>of</strong> luc, tk and GFP/DsRed (6 mo).<br />

Validation in cell cultures (12 mo).<br />

D13.8 reporting on the relevant and applicable regulations <strong>of</strong> ethical issues (12mo)<br />

Milestones<br />

M13.0 Meeting with partners (3 mo).<br />

M13.1 Imaging NF-κB dependent luciferase activity in two inflammation models (18 mo).<br />

M13.2 Imaging <strong>of</strong> cathepsin B and H, and <strong>Annex</strong>in 5 in autoimmune disease models (18 mo).<br />

M13.3 Validating fluorescent macrophage ligand PK 11195 in vitro and in inflammation models (6, 18 mo).<br />

M13.4 Development <strong>of</strong> utility <strong>of</strong> optical imaging probes <strong>for</strong> complement activation and ROS detection (18 mo).<br />

M13.5 Development <strong>of</strong> targeted probes (α β integrins) and validation in vitro and in inflammation models (18<br />

mo)<br />

M13.6 Multimodal imaging <strong>of</strong> NF-κB activity in cell culture studies (12 mo).<br />

Ethical considerations<br />

The present project involves experiments and drug testing carried out on laboratory animals. In the<br />

paragraphs below the ethical aspects in relation to objectives, methodology and implications <strong>of</strong> the results<br />

are described and carefully considered with respect to increasing the quality <strong>of</strong> life <strong>for</strong> large groups <strong>of</strong><br />

patients in the <strong>European</strong> Community.<br />

All animal studies will be per<strong>for</strong>med under permission <strong>of</strong> National Ethical Committees <strong>for</strong> Animal<br />

Experimentation and/or Local Animal Ethical Committees providing international standards <strong>for</strong> animal<br />

experimentation, which in this particular case will relate to Norwegian and Swedish Laws on Animal<br />

Welfare. For each animal experiment a written protocol describing in detail the aims and methods used to<br />

examine the hypothesis <strong>of</strong> a given study will be submitted and approved by the National Ethical<br />

Committees be<strong>for</strong>e experiments are initiated. Protocols will be accessible by local authorities at any time<br />

during the experiment and members <strong>of</strong> National Ethical Committees or local authorities are free to call <strong>for</strong><br />

inspections at any time. In compliance with the rules <strong>of</strong> the National Ethical Committees a record is kept <strong>for</strong><br />

each experiment. Experiments will be per<strong>for</strong>med by highly skilled persons with long-lasting experience in<br />

per<strong>for</strong>ming science using animals and with all necessary certificates. Animal examination involving models<br />

using surgical experimentation and imaging <strong>of</strong> animals will be per<strong>for</strong>med in anaesthetized animals and care<br />

will be taken to ensure that proper treatment with pain reliving drugs take place if necessary. Every partner<br />

involved in animal research employ highly skilled technical personnel <strong>for</strong> animal care-taking. Every partner<br />

involved in animal research employ highly skilled technical personnel <strong>for</strong> animal care-taking.<br />

Partners that are using genetically modified organisms (GMOs) have obtained approval from the Health and<br />

Safety executive <strong>of</strong> the National Directorate <strong>for</strong> Science and Technology. Each GMO has been carefully<br />

defined and hazards to human health are excluded. Moreover, assessment <strong>of</strong> risk to human health and the


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 206/412<br />

environment has been and will continue to be provided in detail <strong>for</strong> each GMO established. Finally, the<br />

Health and Safety executive <strong>of</strong> the National Directorate <strong>for</strong> Science and Technology have approved a<br />

detailed classification and control measures/safe practices <strong>for</strong> each GMO.<br />

Experiments using animal are justified from the point <strong>of</strong> view that detailed physiological knowledge, the<br />

role <strong>of</strong> various genes and evaluation <strong>of</strong> therapeutic strategies in vivo cannot be obtained in models with<br />

lower biological analogy to humans such as cell cultures and yeast. The choice <strong>of</strong> animal models is carefully<br />

considered with regards to the specific diseases that will be studied.<br />

The main object in this project is to do repetitive assessments <strong>of</strong> an imaging marker during the course <strong>of</strong> the<br />

experiments. In compliance with the principles <strong>of</strong> the three Rs (Reduction, refinement and replacement),<br />

this non-invasive approach will provide a set <strong>of</strong> data points longitudinally <strong>for</strong> each animal, thus yielding<br />

significant in<strong>for</strong>mation <strong>for</strong> each animal used in the study. This is in accordance with the principle <strong>of</strong><br />

reducing the number <strong>of</strong> animals in the particular study in addition to providing methods and technology to<br />

refine other animal experiments in the future. For examination <strong>of</strong> specific cellular processes, and <strong>for</strong> initial<br />

testing <strong>of</strong> imaging probes, appropriate cell culture studies will be per<strong>for</strong>med. The animals will be housed in<br />

authorized animal facilities which are approved by National <strong>European</strong> Authorities. The welfare <strong>of</strong> animals<br />

is secured by highly skilled personnel, which are approved by the National <strong>European</strong> Authorities to serve as<br />

animal care-takers at research institutions.<br />

The models used in this study, will be carefully monitored due to the fact that some <strong>of</strong> the mice may<br />

eventually develop adverse effects. Main symptoms in the chronic inflammation models are: 1) weight loss,<br />

2) skin rash, 3) inflamed/swollen ankles, 4) diarrhea, 5) change in activity pattern. The mice will be<br />

monitored on a daily basis (inspection <strong>of</strong> symptoms and weighing). End points will be defined in<br />

accordance with the Local Ethical Committee. Mice will be sacrificed in compliance with humane methods<br />

approved by the National Ethical Committee.<br />

Literature<br />

1. Carlsen.H, Moskaug,J.O., Fromm,S.H., and Blomh<strong>of</strong>f,R. (2002). In vivo imaging <strong>of</strong> NF-κB activity in transgenic mice using luminescence.<br />

Journal <strong>of</strong> Immunology. 168(3):1441-6<br />

2. Austenaa LM, Carlsen H, Ertesvag A, Alexander G, Blomh<strong>of</strong>f HK, Blomh<strong>of</strong>f R. (2004). Vitamin A status significantly alters nuclear<br />

factor-kappaB activity assessed by in vivo imaging. FASEB J. Jun 4. (Epub ahead <strong>of</strong> print).<br />

1. Dembic, Z., Schenk, K, and Bogen B.(2000). Dendritic cells purified from myeloma are primed with tumor-specific antigen (idiotype) and<br />

activate CD4+ T cells. Proc Natl Acad Sci U S A. Mar 14;97(6):2697-702.<br />

3. Dembic, Z., Rottingen, J.A., Dellacasagrande, Schenk, K, and Bogen (2001). Phagocytic dendritic cells from myelomas activate tumorspecific<br />

T cells at a single cell level. Blood. 97:2808-2814.<br />

4. Munthe LA, Os A, Zangani M, Bogen B. (2004). MHC-restricted Ig V region-driven T-B lymphocyte collaboration: B cell receptor ligation<br />

facilitates switch to IgG production. Journal <strong>of</strong> Immunology Jun 15;172(12):7476-84.<br />

5. Ntziachristos V., Bremer C, Weissleder R. (2002) Fluorescence imaging with near-infrared light: new technological advances that enable in<br />

vivo molecular imaging. <strong>European</strong> Radiology. 13:195-208<br />

6. Ji H., Ohmura K., Mahmood U.,Lee DM., H<strong>of</strong>huis F.M.A., Boackle S.A., Takahashi K., Holers V.M, Walport M., Gerard C., Ezekowitz A.<br />

Carroll M.C., Brenner M., Weissleder R., Verbeek J.S., Duchatelle V., D.Claude, Benoist C. and Mathis D. (2002) Arthritis Critically<br />

Dependent on Innate Immune System Players. Immunity, Vol. 16, 157–168<br />

7. Holmdahl R. (2003) Dissection <strong>of</strong> the genetic complexity <strong>of</strong> arthritis using animal models. Journal <strong>of</strong> Autoimmunity Sep;21(2):99-103<br />

8. Pham W, Lai WF, Weissleder R, Tung CH. (2003) High efficiency synthesis <strong>of</strong> a bioconjugatable near-infrared fluorochrome. Bioconjug<br />

Chem. Sep-Oct;14(5):1048-51.<br />

9. Dumont EA, Reutelingsperger CP, Smits JF, Daemen MJ, Doevendans PA, Wellens HJ, H<strong>of</strong>stra L, (2001) Real-time imaging <strong>of</strong> apoptotic<br />

cell-membrane changes at the single-cell level in the beating murine heart. Nat Med.Dec;7(12):1352-5.<br />

10. Marzari R., Sblattero D., Macor P., Fischetti F., Gennaro R., Marks J.D., Bradbury A., Tedesco F. (2002). The cleavage site <strong>of</strong> C5 from<br />

man and animals as a common target <strong>for</strong> neutralizing human monoclonal antibodies: in vitro and in vivo studies. <strong>European</strong> Journal <strong>of</strong><br />

Immunology Vol. 32 (10): 2773-2782.<br />

11. Manning, H.C., Goebel, T., Marx J.N., Bornhop, D.J., (2002). Facile, efficient conjugation <strong>of</strong> trifunctional lanthanide chelate to a<br />

peripheral benzodiazepine receptor ligand. Org. Letters Vol. 4 (7): 1075-1078.<br />

12. Ol<strong>of</strong>sson P, Holmberg J, Tordsson J, Lu S, Åkerström B, Holmdahl R: Positional identification <strong>of</strong> ncf1 as an arthritis severity regulating<br />

gene in rats. Nat Gen 33:25-32, 2003


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 207/412<br />

WP14: Integrating activities<br />

Workpackage number WP14 Start date or starting event: Start <strong>of</strong> program<br />

Activity Type<br />

Other Specific Activities<br />

Participant id P13:Meynadier P6:Moonen P1:Jacobs P6:Maggi<br />

Person-months per<br />

participant<br />

P13: 18 P6: 0 P1: 11 P6: 0<br />

Objectives<br />

1. strengthen the integration <strong>of</strong> the network by the establishment <strong>of</strong> DiMI technology and training plat<strong>for</strong>ms (DiMI-<br />

TTP) <strong>for</strong> sharing imaging facilities, equipment, experience and know-how.<br />

2. encourage exchange and mobility <strong>of</strong> personnel.<br />

3. encourage the integration <strong>of</strong> SMEs and their links to the academic centres.<br />

4. develop integrative tools: website & annual conference to enhance in<strong>for</strong>mation exchange.<br />

5. measure the degree <strong>of</strong> integration reached by the network through the four above objectives and through the JPRA.<br />

Description <strong>of</strong> work<br />

The work package is dedicated to the en<strong>for</strong>cement and measurement <strong>of</strong> a strong integration amongst the network<br />

participants.<br />

1. DiMI-TTP.<br />

The work package is responsible <strong>for</strong> the tracking <strong>of</strong> the DiMI-TTPs establishment and development. It will provide<br />

appropriate resource identification: available equipment, tools and facilities from the partners laboratories will be<br />

identified and registered in a secured database on the DiMI web site. A centralised management <strong>of</strong> this data base<br />

will identify duplications, synergies and missing entities and will actively help partners to find and share the<br />

facilities, tools or equipment needed <strong>for</strong> their projects.<br />

2. Exchange and mobility <strong>of</strong> personnel.<br />

The work package will provide relevant in<strong>for</strong>mation regarding:<br />

• training courses<br />

• facilities <strong>for</strong> individual “hands-on” training<br />

• student and post-doctoral fellowships<br />

• open positions at partner organisations including sabbaticals<br />

and will keep track <strong>of</strong> the corresponding personnel exchanges.<br />

3. Integration <strong>of</strong> SMEs.<br />

The work package is responsible <strong>for</strong> the web-advertisement and active recruitment <strong>of</strong> SMEs throughout the funding<br />

period, taking into account the fact that the participation should be flexible and regulated by the specific needs <strong>of</strong><br />

the companies. Help will be provided to facilitate their integration by providing models <strong>for</strong> participation, IPR,<br />

etc…<br />

4. Development <strong>of</strong> integrative tools: website & annual conference.<br />

A website will be maintained to facilitate exchanges between DiMI partners. An annual meeting <strong>of</strong> molecular<br />

imaging will be organized in collaboration with other <strong>European</strong> molecular imaging networks (EMIL, etc…)<br />

5. Measurement <strong>of</strong> indicators.<br />

Indicators <strong>for</strong> the above activities as well as <strong>for</strong> the integrative activities <strong>of</strong> the JPRA will be continuously<br />

measured during the network life.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 208/412<br />

Deliverables<br />

D14.1 Electronic tools <strong>for</strong> an easy website update <strong>of</strong> the integration levels (6 mo).<br />

D14.2 Measureables <strong>for</strong> integration by JPRA (12 mo):<br />

• number <strong>of</strong> publications<br />

• number <strong>of</strong> novel technological achievements<br />

• number <strong>of</strong> newly developed probes<br />

• number <strong>of</strong> applications <strong>of</strong> novel probes and technology in the vertical tasks<br />

D14.3 Measureables <strong>of</strong> per<strong>for</strong>mance <strong>of</strong> DiMI-TTPs (12 mo):<br />

• number <strong>of</strong> research publications resulting from JPRA<br />

• number <strong>of</strong> trainees from other research institutions<br />

• number <strong>of</strong> trainees from SMEs<br />

• number <strong>of</strong> months <strong>of</strong> training activity<br />

• number <strong>of</strong> months testing new prototype hardware<br />

• number <strong>of</strong> months testing new prototype s<strong>of</strong>tware<br />

• successful long-term establishment <strong>of</strong> new prototype hard- and s<strong>of</strong>tware<br />

D14.4 Measureables <strong>of</strong> successful exchange and mobility (12 mo):<br />

• number <strong>of</strong> students, pre-and post-docs trained in DiMI-TTPs from other DiMI partners<br />

• number <strong>of</strong> training days/weeks/months per DiMI-TTPs<br />

D14.5 Measureables <strong>for</strong> successful integration <strong>of</strong> SMEs (12 mo):<br />

• number <strong>of</strong> SMEs (instrumentation, s<strong>of</strong>tware, molecules) involved in DiMI-TTP-related research per year<br />

• number <strong>of</strong> test on prototype machines, new s<strong>of</strong>tware, new molecules<br />

• successful transfer <strong>of</strong> prototype testing in full commercialization<br />

D14.6 Measureables <strong>for</strong> integration through specific integrative tools (12 mo):<br />

• annual <strong>European</strong> meeting <strong>for</strong> molecular imaging : number <strong>of</strong> attendees from DiMI labs<br />

• annual <strong>European</strong> meeting <strong>for</strong> molecular imaging : number <strong>of</strong> <strong>for</strong>eign speakers that have expressed interest in<br />

attending<br />

• website: number <strong>of</strong> visitors to DiMI’s website<br />

• website: rate <strong>of</strong> renewal <strong>of</strong> in<strong>for</strong>mation<br />

Milestones<br />

M14.1 Website operation <strong>of</strong> network integrative activity measurement (6 mo).<br />

M14.2 First conference (12 mo).


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 209/412<br />

WP15.1: Activities <strong>of</strong> the Board <strong>for</strong> Training (BOT)<br />

Workpackage number WP15.1 Start date or starting event: Start <strong>of</strong> program<br />

Activity Type<br />

Other specific activities<br />

Participant id P12:Tavitian P8:vanderLinden P1:Jacobs P4: Guilloteau<br />

Person-months per<br />

participant<br />

P12: 11 P8: 7 P1: 11 P4: 7<br />

Objectives<br />

To promote the training <strong>of</strong> researchers and students in all respective fields <strong>of</strong> molecular imaging and to create a<br />

common organisation there<strong>for</strong>e.<br />

Description <strong>of</strong> work<br />

The BOT work package is dedicated to the en<strong>for</strong>cement <strong>of</strong> a strong ef<strong>for</strong>t in training in the field <strong>of</strong> Multimodal<br />

Diagnostic <strong>Molecular</strong> Imaging. A common organisation will be set within the DiMI consortium to reach that objective.<br />

1. Promotion and support <strong>of</strong> the capacities <strong>of</strong> the TTPs <strong>of</strong> the network to <strong>of</strong>fer experienced researchers short- to<br />

medium-term trainings in specific molecular imaging technologies.<br />

The BOT is responsible <strong>for</strong> the organisation <strong>of</strong> trainings in specific topics within the areas <strong>of</strong> excellence <strong>of</strong> each<br />

DiMI-TTPs. The <strong>of</strong>fers <strong>for</strong> short- (under one week) and medium (up to three months) trainings from the DiMI-<br />

TTPs will be registered in the DiMI web site database. When necessary, every ef<strong>for</strong>t to obtain input from the SMEs<br />

and from the other DiMI partners will be made in order to improve the training capacities <strong>of</strong> the TTP.<br />

2. Exchange and mobility <strong>of</strong> researchers and students.<br />

Fellow partners will be encouraged to submit their specific training needs <strong>for</strong> the completion <strong>of</strong> their research<br />

program to the BOT. The BOT will in turn be in charge <strong>of</strong> proposing adequate training and <strong>for</strong>mation amongst the<br />

DiMI-TTPs. The BOT will also be in charge <strong>of</strong> organising and measuring the actual exchanges <strong>of</strong> personnel <strong>for</strong><br />

training activities.<br />

3. Organisation <strong>of</strong> <strong>European</strong> courses <strong>for</strong> doctoral students in Diagnostic <strong>Molecular</strong> Imaging.<br />

The BOT will coordinate current local ef<strong>for</strong>ts in education in <strong>Molecular</strong> Imaging in order to reach common<br />

agreement on the contents <strong>of</strong> the Education programmes and to strengthen their Educational capacities. The<br />

objective here is clearly to set the standards <strong>for</strong> the recognition <strong>of</strong> a <strong>European</strong> MDPhD programme in <strong>Molecular</strong><br />

Imaging by the end <strong>of</strong> the second year <strong>of</strong> activity.<br />

4. Raising <strong>of</strong> awareness <strong>of</strong> (i) researchers and students, (ii) National bodies (e.g. Universities) and (iii) International<br />

bodies (E.G. scientific societies,…) about the training and courses.<br />

The BOT will be responsible <strong>for</strong> promotion by all relevant media <strong>of</strong> the <strong>Molecular</strong> Imaging Training programmes<br />

inside DiMI. This includes (i) web diffusion, (ii) advertisement at meetings and conferences and inside the relevant<br />

institutions <strong>of</strong> the partners <strong>of</strong> the consortium (iii) tracking <strong>of</strong> the existing resources, i.e. participation <strong>of</strong> partners to<br />

<strong>Molecular</strong> Imaging teaching activities and identification <strong>of</strong> similar Educational activities in Universities and (iv)<br />

communication <strong>of</strong> proposed training activities and actions to public bodies.<br />

5. Measurement <strong>of</strong> BOT activities<br />

BOT will report (i) every 3 months internally; (ii) every 6 months to the Governing Board; (iii) every 12 months to<br />

the Scientific management Board. These reports will include the measurables defined below.<br />

Deliverables<br />

D15.1.1 Organisation <strong>of</strong> short and medium-term training<br />

• First 3 months : identification <strong>of</strong> the resources and support <strong>for</strong> their rein<strong>for</strong>cement when necessary<br />

• 6 months: definition and starting <strong>of</strong> the training programmes <strong>for</strong> each TTP<br />

• 18 months: measurement <strong>of</strong> the actual training per<strong>for</strong>med within each TTP; plan <strong>for</strong> modifications required to


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 210/412<br />

strengthen the training capacities if necessary.<br />

D15.1.2 Exchange and mobility <strong>of</strong> researchers and students<br />

• 3 months: identification <strong>of</strong> the specific training needs from fellow partners<br />

• 6 months: publication <strong>of</strong> the training and <strong>for</strong>mation <strong>of</strong>fers from the DiMI-TTPs.<br />

• 18 months: measurement <strong>of</strong> the actual researchers and students training periods within each TTP; plan <strong>for</strong><br />

modifications required to increase the training exchanges if necessary.<br />

D15.1.3 Organisation <strong>of</strong> <strong>European</strong> courses <strong>for</strong> doctoral students in Diagnostic <strong>Molecular</strong> Imaging<br />

• 3 months: identification <strong>of</strong> the existing Educational programmes<br />

• 6 months: draft <strong>of</strong> a proposal <strong>for</strong> a common <strong>European</strong> Doctoral course in <strong>Molecular</strong> Imaging.<br />

• 18 months: implementation <strong>of</strong> the common <strong>European</strong> Doctoral course in <strong>Molecular</strong> Imaging.<br />

D15.1.4 Raising <strong>of</strong> awareness<br />

• Every 3 months: joint meeting or conference call <strong>of</strong> the BOT on the progress <strong>of</strong> training activities<br />

• Every 6 months: report <strong>of</strong> the BOT on the progress <strong>of</strong> training activities to the Governing Board;<br />

Communication <strong>of</strong> this report after GB approval on the DiMI website<br />

• Every 6-12 months: Dissemination to National and International Educational bodies.<br />

Measureables <strong>of</strong> per<strong>for</strong>mance <strong>of</strong> the BOT activities<br />

• number <strong>of</strong> training programmes proposed (6 months)<br />

• number <strong>of</strong> trained researchers and students (12 and 18 months)<br />

• number <strong>of</strong> trainees from SME (12 and 18 months)<br />

• number <strong>of</strong> months <strong>of</strong> training activity (18 months)<br />

• number <strong>of</strong> educational bodies participating in the <strong>European</strong> <strong>Molecular</strong> Imaging doctorate programme (18 months)<br />

• number <strong>of</strong> students registered in the <strong>European</strong> <strong>Molecular</strong> Imaging doctorate programme (18 months)<br />

• number <strong>of</strong> BOT reports and level <strong>of</strong> disseminations (18 months)<br />

Measurables will subsequently be produced every year during the network life<br />

Milestones<br />

M15.1.1 Common organisation <strong>of</strong> the training in the DiMI-TTPs (12 mo).<br />

M15.1.2 <strong>European</strong> courses <strong>for</strong> doctoral students in Diagnostic <strong>Molecular</strong> Imaging (18 mo).


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 211/412<br />

WP15.2: Activities <strong>of</strong> the Board <strong>for</strong> Dissemination and Communication (BODIC)<br />

Workpackage number WP4.2 Start date or starting event: Start <strong>of</strong> program<br />

Activity Type<br />

Other specific activity<br />

Participant id P12:Tavitian P5: Planas P1:Jacobs P10: Bengel<br />

Person-months per<br />

participant<br />

P12: 17 P5: 5 P1: 18 P10: 5<br />

Objectives<br />

To promote the awareness <strong>of</strong> DiMI activities internally and externally and to create a common set <strong>of</strong> resources and<br />

organisation there<strong>for</strong>e.<br />

Description <strong>of</strong> work<br />

The BODIC work package is dedicated to the external and internal Dissemination and Communication <strong>of</strong> the activities<br />

<strong>of</strong> DiMI in the field <strong>of</strong> Multimodal Diagnostic <strong>Molecular</strong> Imaging. A website has been created (www.diagnosticmolecular-imaging.org)<br />

and an annual plan <strong>for</strong> dissemination and communication (APDAC) will be implemented to<br />

reach that objective.<br />

Structure <strong>of</strong> the DiMI web site (=>figure in B4.3)<br />

The DiMI website will have three levels <strong>of</strong> accessibility (Read > Write > Modify) and four levels <strong>of</strong> confidentiality<br />

(Coordinator > BODIC > Partners > PUblic).<br />

TYPE OF COMMUNICATION/DISSEMINATION ACTIVITY READ WRITE MODIFY<br />

1. Internal communication includes :<br />

1.1. Management tools<br />

1.1.1. Legal documentation (i.e. Programme <strong>of</strong> activities, Proprietary P, B, C B, C C<br />

Right Issues, Scientific and Management reporting documents and<br />

worksheets and guidelines, How to use the web site…)<br />

1.1.2. Scientific and Management reports validated by the partners and P, B, C P, B, C C<br />

the different boards <strong>of</strong> the DiMI consortium<br />

1.1.3. In<strong>for</strong>mation on Congresses, workshops and Training activities P, B, C B, C C<br />

and <strong>of</strong>fers.<br />

1.2. Knowledge Management<br />

1.2.1. Discussion Forums P, B, C P, B, C P, B, C<br />

1.2.2. Success stories P, B, C B, C C<br />

1.2.3. Workgroups internal web space P, B, C P, B, C P, B, C<br />

1.2.4. Validated Scientific Results (i.e. Communications, Publications P, B, C P, B, C B, C<br />

and Patents)<br />

1.2.5. Progress reports P, B, C B, C C<br />

1.3. Knowledge database<br />

1.3.1. Image database P, B, C B, C C<br />

1.3.2. Image processing tools P, B, C # B, C C<br />

2. External communication includes<br />

2.1. Communication website with links to other sources <strong>of</strong> in<strong>for</strong>mation<br />

2.1.1. In<strong>for</strong>mation on DiMI project and activities U, P, B, C B, C C<br />

2.1.2. Thesaurus on <strong>Molecular</strong> Imaging and its relevance to society U, P, B, C B, C C<br />

2.2. Campaigns towards identified audiences, mostly through mail, to U, P, B, C P, B, C C<br />

disseminate the results and raise public awareness on DiMI activities and<br />

successes.<br />

(# restrictions may apply in certain cases)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 212/412<br />

Annual Plan <strong>for</strong> Dissemination & Communication (APDAC)<br />

The BODIC will be responsible <strong>for</strong> the drafting and release <strong>of</strong> the APDAC which will be broadly distributed to relevant<br />

audiences. Top ensure this activity, DiMI BODIC will distribute a request <strong>for</strong> in<strong>for</strong>mation to the different bodies <strong>of</strong><br />

DiMI (Managing Board, BIA, BOT, BOKIM, Subproject leaders, Meeting and Workshops organisers, etc) at regular<br />

intervals and collect and organise the data in a releasable <strong>for</strong>m every 6 months.<br />

This will set the basis <strong>for</strong> the organisation <strong>of</strong> campaigns targeted towards specific audiences such as : Universities,<br />

Patient organisations, Scientific societies, Organisers <strong>of</strong> Scientific meetings, Governmental Institutions, Web Forums,<br />

SMEs, etc. These in<strong>for</strong>mation campaigns will be discussed and implemented on a yearly basis and will be in the <strong>for</strong>mat<br />

best adapted to the target audience, such as E-mails, leaflets, press releases, etc. .Each year the BODIC will submit to<br />

the Governing Board the detailed DiMI APDAC including the list <strong>of</strong> planned Communication and Dissemination<br />

activities.<br />

Deliverables<br />

D15.2.1 Organisation <strong>of</strong> the web site<br />

• First 3 months : identification <strong>of</strong> the necessary resources and proposal <strong>for</strong> web site budget and<br />

management<br />

• 6 months: activities 1.1.1, 1.1.3., 1.2.1 and 1.2.3. start; 2.1.1. starts; test and validation <strong>of</strong> 1.1.2.,<br />

1.2.4. and 1.2.5<br />

• 10 months: activities 1.1.2. starts.<br />

• 12 months: activities 1.2.2., 1.2.4., 1.2.5 and 2.1.2. start; tests <strong>for</strong> 1.3.<br />

• 18 months: activities 1.3.1 & 1.3.2. start<br />

D15.2.2 APDAC<br />

• 3 months : organisation <strong>of</strong> data collection system<br />

• 6 months : first release <strong>of</strong> the 6 month-interval BODIC APDAC report.<br />

• 12 months and every subsequent 12-month interval : APDAC<br />

Measurement <strong>of</strong> BODIC activities<br />

BODIC will report (i) every 3 months internally; (ii) every 6 months to the Governing Board; (iii) every 12 months to<br />

the Scientific management Board. These reports will evaluate the attainance <strong>of</strong> the deliverables listed above.<br />

Milestones<br />

M15.2.1 Fully implemented web site (18 mo)<br />

M15.2.2 APDAC (12 mo)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 213/412<br />

WP16: Management <strong>of</strong> the DiMI Network<br />

Workpackage number WP16 Start date or starting event: Start <strong>of</strong> program<br />

Activity Type<br />

Management Activities<br />

Participant id<br />

P1:Jacobs P2:Clark P3:Aime P4:Guilloteau P5: Planas P6:Maggie<br />

P7: Knudsen P8: vdLinden P9:Moonen P10:Bengel P11 Carlsen P12 Tavitian<br />

Person-months per P1: 36 P2: 4 P3: 4 P4: 4 P5: 4 P6: 4<br />

participant<br />

P7: 4 P8: 4 P9:4 P10: 4 P11: 4 P12: 4<br />

P13:<br />

Meynardier<br />

P13: 4<br />

Objectives:<br />

The Administrative Management Board will be responsible <strong>for</strong> the overall legal, contractual, ethical, financial and the<br />

following management tasks:<br />

• Management issues: workflow/scheduling, communications between partners/commission, control procedure<br />

changes, conflicts, reporting<br />

• Contractual issues: Monitoring <strong>of</strong> execution <strong>of</strong> deliverables and milestones (annual reviews, mid-terms review, and<br />

final review).<br />

• Financial issues: Audit certificates + <strong>European</strong> commission’s audits, costs justification management, summary<br />

certified statement, payments and distribution <strong>of</strong> money within consortium<br />

• Political issues: exploitation; links to education, science and society; gender equality, ethics, safety, SMEs<br />

participation<br />

Description <strong>of</strong> tasks:<br />

Management issues ·<br />

T01 scientific coordination together with Project Coordinator<br />

T02 designing, implementation and updating <strong>of</strong> the consortium agreement<br />

T03 management <strong>of</strong> budget<br />

T04 management <strong>of</strong> reports and deliverables towards the Commission<br />

T05 implementation and updating the web-based DiMI communication system ensuring and efficient<br />

communication within and outside the network<br />

T06 facilitating the exchange <strong>of</strong> documents, worksheets, etc.<br />

T07 handling queries and correspondences<br />

T08 arrangements <strong>for</strong> project meetings and conferences<br />

T09 coordination <strong>of</strong> preparation <strong>of</strong> cost calculations <strong>of</strong> individual partners<br />

T10 calls <strong>for</strong> proposal <strong>for</strong> new partners<br />

T11 handling responsibilities with regards to intellectual property queries, exploitation and dissemination<br />

T12 search <strong>for</strong> new SMEs and potential industrial partners<br />

T13 direct interaction with representatives <strong>of</strong> the GB<br />

Deliverables<br />

D16.0 Meeting with WP16 participants to define tasks & scheduling– (Month 1)<br />

D16.1 Organisational chart with all contacts by partner (scientific, legal, financial, administrative) – (Month 3)<br />

D16.2 Organisational chart with all Governance Bodies and members (Month 3)<br />

D16.3 Setting –up <strong>of</strong> reporting procedures (between partners and Scientific Administrators – (Month 3)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 214/412<br />

D16.4 Setting –up <strong>of</strong> financial and accounting reporting procedure <strong>of</strong> the consortium resources – (Month 3)<br />

D16.5 EC Annual report – (Month 12)<br />

D16.6 Financial report including audit certificates – ( Month 12)<br />

D16.7 Preparation <strong>of</strong> JPA <strong>for</strong> the next period – ( Month 6-12; 18-24….)<br />

Milestones<br />

M10.1 DiMI Kick-<strong>of</strong>f meeting (Month 1)<br />

M10.2 First governing board meeting (Month 6)<br />

M10.3 EC Annual report– (Month 12)<br />

M10.4 JPA <strong>for</strong> the next period – ( Month 12)<br />

M10.5 Provisional budget <strong>for</strong> next JPA – (month 12)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 215/412<br />

10 Project resources and estimation <strong>of</strong> incurred eligible costs<br />

10.1 Ef<strong>for</strong>ts <strong>for</strong> the full duration <strong>of</strong> the project<br />

Project Number: 512146 (DIMI)<br />

Partner Number<br />

Research Activity Type<br />

Partner Name<br />

Integrated<br />

Activities<br />

Jointly executed<br />

research activities<br />

Joint Programme <strong>of</strong> Activities<br />

Spreading <strong>of</strong><br />

Excellence Activities<br />

Consortium<br />

Management<br />

Activities<br />

TOTAL per<br />

participant<br />

1 MEK 97 373 97 120 686<br />

2 UCAM-WBIC 60 250 0 13 323<br />

3 UniTo 60 250 0 13 323<br />

4 UniTours 60 130 23 13 227<br />

5 IDIBAPS 60 237 17 13 327<br />

6 UNIMI 60 271 0 13 344<br />

7 RH-NRU 60 120 0 13 193<br />

8 UA 60 167 23 13 264<br />

9 CNRS 60 220 0 13 293<br />

10 NUK_TUM 60 192 17 13 282<br />

11 UiO 60 56 0 13 129<br />

12 CEA 60 53 93 13 220<br />

13 BIOSPACE 60 40 0 13 113<br />

14 K.U.Leuven R&D 0 145 0 0 145<br />

15 ULUND 0 50 0 0 50<br />

16 ULUND 0 40 0 0 40<br />

17 Imperial College Lo# 0 56 0 0 56<br />

18 Hospital Sant Pau# 0 40 0 0 40<br />

19 INSERM 0 43 0 0 43<br />

20 UEDIN 0 44 0 0 44<br />

21 UKB 0 65 0 0 65<br />

22 KI 0 45 0 0 45<br />

24 FZJ 0 45 0 0 45<br />

25 MPIfnF 0 115 0 0 115<br />

26 CARIM 0 62 0 0 62<br />

27 CBI 0 44 0 0 44<br />

28 CNRS 0 40 0 0 40<br />

29 AZG 0 49 0 0 49<br />

30 INP 0 60 0 0 60<br />

31 UNEW 0 120 0 0 120<br />

32 TU/e 0 85 0 0 85<br />

33 KI Neurotec 0 52 0 0 52<br />

34a CNR-IBB 0 31 0 0 31<br />

34b FTELE 0 30 0 0 30<br />

35 DUR 0 235 0 0 235<br />

36 UVita-P 0 65 0 0 65<br />

37 LUMC 0 55 0 0 55<br />

38 CEA 0 48 0 0 48<br />

39 ULG 0 47 0 0 47<br />

40 UKM 0 295 0 0 295<br />

41 KULeuven R&D 0 175 0 0 175<br />

42 CYCERON 0 46 0 0 46<br />

43 MT 0 40 0 0 40<br />

45 UNAW 0 40 0 0 40<br />

46 UnivTour 0 50 0 0 50<br />

47 Cyclopharma 0 39 0 0 39<br />

48 MEDRES 0 37 0 0 37<br />

49 Visgenyx 0 38 0 0 38<br />

50 Charles University 0 89 0 0 89<br />

51 Polatom 0 38 0 0 38<br />

52 IEM ASCR 0 37 0 0 37<br />

53 IGT 0 30 0 0 30<br />

Total per Activity Type<br />

817 5024 270 280<br />

Overall TOTAL ef<strong>for</strong>ts<br />

6391


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 216/412<br />

10.2 Ef<strong>for</strong>ts <strong>for</strong> the first 18 months<br />

Labour in person month


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 217/412<br />

Provisional costs <strong>for</strong> the first 18 months period<br />

Labour in k€


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 218/412<br />

Provisional costs <strong>for</strong> the first 18 months period<br />

Additional direct Costs in k€


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 219/412<br />

Provisional costs <strong>for</strong> the first 18 months period<br />

Overall Costs in k€


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 220/412<br />

Cost model used by partners<br />

Participant. Number Participant short name Country COST MODEL OVERHEADS<br />

1 MEK D AC 20,00%<br />

2 UCAM-WBIC GB AC 20,00%<br />

3 UniTo I AC 20,00%<br />

4 UniTours F AC 20,00%<br />

5 IDIBAPS E AC 20,00%<br />

6 UNIMI I AC 20,00%<br />

7 RH-NRU DK AC 20,00%<br />

8 UA B AC 20,00%<br />

9 CNRS F FCF 20,00%<br />

10 NUK_TUM D AC 20,00%<br />

11 UiO N AC 20,00%<br />

12 CEA F FC 83,83%<br />

13 BIOSPACE F FCF 20,00%<br />

14 K.U.Leuven R&D B AC 20,00%<br />

15 ULUND S AC 20,00%<br />

16 ULUND S AC 20,00%<br />

17 Imperial College UK AC 20,00%<br />

18 Hospital Sant Pau E FCF 20,00%<br />

19 INSERM F FCF 20,00%<br />

20 UEDIN GB AC 20,00%<br />

21 UKB D AC 20,00%<br />

22 KI S AC 20,00%<br />

23 CEA F FC 83,83%<br />

24 FZJ D AC 20,00%<br />

25 MPIfnF D AC 20,00%<br />

26 CARIM NL AC 20,00%<br />

27 CBI S AC 20,00%<br />

28 CNRS F FC 20,00%<br />

29 AZG Groningen PET Center NL FC 51,30%<br />

30 INP F AC 20,00%<br />

31 UNEW GB AC 20,00%<br />

32 TU/e NL AC 20,00%<br />

33 KI Neurotec S AC 20,00%<br />

34a CNR-IBB I FC 81,50%<br />

34b FTELE.IGM I AC 20,00%<br />

35 DUR GB FC 20,00%<br />

36 UVita-P I AC 20,00%<br />

37 LUMC NL AC 20,00%<br />

38 CEA F FC 83,83%<br />

39 ULG B AC 20,00%<br />

40 UKM D AC 20,00%<br />

41 KULeuven R&D B AC 20,00%<br />

42 CYCERON F AC 20,00%<br />

43 MT N FCF 20,00%<br />

45 UNAV E FC 20,00%<br />

46 UnivTours F AC 20,00%<br />

47 Cyclopharma F FC 20,00%<br />

48 MEDRES D FC 20,00%<br />

49 Visgenyx EST FC 20,00%<br />

50 Charles University CZ AC 20,00%<br />

51 POLATOM PL FC 20,00%<br />

52 IEM ASCR CZ AC 20,00%<br />

53 IGT F FC 20,00%


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 221/412<br />

Provisional budget by Workpackage, month 1-18<br />

WP1: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP1<br />

D1.1 Validation <strong>of</strong> TOHR imaging on rat brain<br />

models<br />

D1.2 Validation <strong>of</strong> TOHR imaging on rat brain<br />

models<br />

D1.3 Validation <strong>of</strong> TOHR imaging on mouse heart<br />

models<br />

D1.4 Hardware multipinhole SPECT collimator<br />

prototype<br />

D1.5 S<strong>of</strong>tware <strong>for</strong> multipinhole SPECT<br />

reconstruction<br />

D1.6 S<strong>of</strong>tware <strong>for</strong> registration <strong>of</strong> MicroSPECT data<br />

with structural data<br />

Biospace (13)<br />

IUniTours (4)<br />

NUK_TUM (10)<br />

INP (30)<br />

KULRD (41)<br />

UA (8)<br />

Total<br />

6 6 12 24<br />

18 2 20<br />

3 3 3 9<br />

3 3 3 9<br />

12 1 13<br />

12 2 14<br />

Total Labour (person-month) 12,0 6,0 6,0 18,0 42,0 5,0 89,0<br />

Labour (K€) 63,4 29,2 30,8 87,5 204,5 24,4 439,7<br />

OVERHEADS 0,0<br />

Total Labour (K€) 63,4 29,2 30,8 87,5 204,5 24,4 439,7<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Supplies 5,0 10,0 19,0 15,0 49,0<br />

Travel 5,0 2,0 5,0 12,0<br />

TOTAL additional direct costs 5,0 7,0 10,0 24,0 15,0 0,0 61,0<br />

LABOUR+ADDITIONAL COSTS 68,4 36,2 40,8 111,5 219,5 24,4 500,7<br />

OVERHEADS 13,7 7,2 8,2 22,3 43,9 4,9 100,1<br />

OVERALL TOTAL (K€) 82,0 43,4 48,9 133,8 263,4 29,2 600,8


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 222/412<br />

WP2: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP2<br />

D2.0 Meeting with WP2 members <strong>for</strong> final<br />

agreement and initiation <strong>of</strong> work plan<br />

D2.1 Adapt Monte Carlo code (SimSET+GEANT4)<br />

to model microPET<br />

D2.2 Implement PROMIS 3D image reconstruction<br />

algorithm on PC-cluster<br />

D2.3 Implement singles and windowed coincidence<br />

mode transmission scanning on microPET, and<br />

implement iterative reconstruction <strong>of</strong> this data<br />

D2.4 Verification <strong>of</strong> microPET data corrections and<br />

image reconstruction<br />

D2.5 Measure and assess magnetic field properties<br />

<strong>of</strong> 1T split pair magnet<br />

D2.6 Demonstrate the spatial and temporal<br />

resolution <strong>of</strong> the MR imager<br />

D2.7 Design and build split coil active shield<br />

gradients<br />

D2.8 Investigate the per<strong>for</strong>mance <strong>of</strong> a PET detector<br />

block operating in the MR imager<br />

D2.9 Produce an initial design <strong>of</strong> a combined<br />

optical/MR imager<br />

UCAM-WBIC(2)<br />

MEK(1)<br />

IDIBAPS (5)<br />

CEA (12)<br />

Total<br />

0<br />

9 9<br />

6 6<br />

6 6<br />

6 6 6 6 24<br />

3 3<br />

6 6<br />

6 6<br />

6 6<br />

6 6<br />

Total Labour (person-month) 54,0 6,0 6,0 6,0 72,0<br />

Labour (K€) 198,7 30,8 24,0 23,3 276,8<br />

OVERHEADS 19,5 19,5<br />

Total Labour (K€) 198,7 30,8 24,0 42,8 296,3<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Supplies 39,0 5,0 5,0 5,0 54,0<br />

Travel 2,0 2,0 2,0 2,0 8,0<br />

TOTAL additional direct costs 41,0 7,0 7,0 7,0 62,0<br />

LABOUR+ADDITIONAL COSTS 239,7 37,8 31,0 49,8 358,3<br />

OVERHEADS 47,9 7,6 6,2 61,7<br />

OVERALL TOTAL (K€) 287,7 45,3 37,2 49,8 420,0


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 223/412<br />

WP3: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP3<br />

D3.0 Report <strong>of</strong> meeting with WP 3 members <strong>for</strong> final<br />

agreement and initiation <strong>of</strong> work plan<br />

D3.1 Precursors <strong>for</strong> radiolabelling with fluorine-18 <strong>of</strong><br />

tracer agents <strong>for</strong> dopamine transporter (DAT)<br />

D3.2 Written instructions <strong>for</strong> radiolabelling with<br />

fluorine-18 <strong>of</strong> tracer agents <strong>for</strong> dopamine transporter<br />

(DAT) using deliverable D3.1<br />

D3.3 S<strong>of</strong>tware <strong>for</strong> quantification <strong>of</strong> dopamine<br />

transporter in vivo using developed 18 F labelled tracer<br />

agent and positron emission tomography<br />

UniTours (4)<br />

KI I(22)<br />

AZG (29)<br />

NRU-DK (7)<br />

KULRD (41)<br />

MEK (1)<br />

Total<br />

0<br />

6 6 6 18<br />

0<br />

3 3<br />

D3.4 Results <strong>of</strong> evaluation in vitro and in vivo in<br />

animals <strong>of</strong> fluorine-18 labelled tracer agents <strong>for</strong><br />

dopamine transporter<br />

0<br />

D3.5 Precursors <strong>for</strong> radiolabelling with fluorine-18 or<br />

carbon-11<strong>of</strong> tracer agents <strong>for</strong> in vivo visualisation <strong>of</strong><br />

amyloid plaques in brain<br />

6 6 6 18<br />

D3.6 Written instructions <strong>for</strong> radiolabelling with<br />

fluorine-18 or carbon-11 <strong>of</strong> tracer agents <strong>for</strong> in vivo<br />

visualisation <strong>of</strong> amyloid plaques in brain<br />

0<br />

D3.7 Results <strong>of</strong> evaluation in vitro <strong>of</strong> fluorine-18 or<br />

carbon-11 labelled tracer agents <strong>for</strong> visualisation <strong>of</strong><br />

amyloid plaques in brain<br />

0<br />

D3.8 Report <strong>of</strong> meeting with WP 3 members <strong>for</strong><br />

discussion <strong>of</strong> 1 st year results and further work plan 0<br />

Total Labour (person-month) 12,0 12,0 0,0 3,0 12,0 0,0 39,0<br />

Labour (K€) 58,3 57,4 0,0 13,5 58,4 0,0 187,6<br />

OVERHEADS 0,0 0,0<br />

Total Labour (K€) 58,3 57,4 0,0 13,5 58,4 0,0 187,6<br />

ADDITIONAL DIRECT COSTS<br />

Supplies 80,0 75,0 35,0 35,0 80,0 30,0 335,0<br />

Travel 2,0 2,0 2,0 2,0 2,0 2,0 12,0<br />

TOTAL additional direct costs 82,0 77,0 37,0 37,0 82,0 32,0 347,0<br />

LABOUR+ADDITIONAL COSTS 140,3 134,4 37,0 50,5 140,4 32,0 534,6<br />

OVERHEADS 28,1 26,9 10,1 28,1 6,4 99,5<br />

OVERALL TOTAL (K€) 168,4 161,2 37,0 60,6 168,5 38,4 634,1


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 224/412<br />

WP4.1: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP4.1<br />

D4.1.1 Identification <strong>of</strong> high sensitive Gd(III)-based<br />

Imaging Probes endowed with specific targeting<br />

ability.<br />

D4.1.2 Identification <strong>of</strong> high sensitive paramagnetic<br />

CEST agents responsive towards pH and temperature<br />

D4.1.3 Report on meeting WP members<br />

D4.1.4 Optimised procedures <strong>for</strong> cell-labelling using<br />

soluble Gd(III)-based and CEST Imaging Probes (<br />

pynocitosis and electroporation) or insoluble Gd(III)-<br />

based bio-degradable particles (<strong>for</strong> labelling<br />

macrophages)<br />

D4.1.5 Identification <strong>of</strong> Imaging Probes (Gd(III)-<br />

based and CEST agents) <strong>for</strong> targeting vulnerable<br />

plaques<br />

D4.1.6 Set-up <strong>of</strong> MRI protocols “in vivo” <strong>for</strong><br />

evaluating and optimising the diagnostic properties <strong>of</strong><br />

the developed Imaging Probes<br />

UniTo (3)<br />

UniTours (46) (4)<br />

CNRS (9)<br />

MPIFNF (25)<br />

DUR (35)<br />

KULRD (41)<br />

Charles (50)<br />

Total<br />

12 9 3 6 30<br />

6 6 12<br />

12 9 9 30<br />

18 6 24<br />

6 12 3 21<br />

Total Labour (person-month) 54,0 12,0 3,0 9,0 18,0 3,0 18,0 117,0<br />

Labour (K€) 198,7 58,3 14,6 46,2 66,2 14,6 18,0 416,6<br />

OVERHEADS 13,2 0,0 13,2<br />

Total Labour (K€) 198,7 58,3 14,6 46,2 79,5 14,6 18,0 429,9<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Supplies 55,0 25,0 13,0 8,0 12,0 13,0 18,0 144,0<br />

Travel 6,0 4,0 2,0 2,0 2,0 2,0 2,0 20,0<br />

TOTAL additional direct costs 61,0 29,0 15,0 10,0 14,0 15,0 20,0 164,0<br />

LABOUR+ADDITIONAL COSTS 259,7 87,3 29,6 56,2 93,5 29,6 38,0 593,9<br />

OVERHEADS 51,9 17,5 5,9 11,2 5,9 7,6 100,1<br />

OVERALL TOTAL (K€) 311,7 104,8 35,5 67,4 93,5 35,5 45,6 694,0


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 225/412<br />

WP4.2: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP4.2<br />

D4.2.1 Lanthanide-based Optical Probes responsive<br />

to intracellular analytes.<br />

UniTo (3)<br />

UniTours (46) (4)<br />

CNRS (9)<br />

DUR (35)<br />

KULRD (41)<br />

Charles (50)<br />

Total<br />

3 15 3 21<br />

D4.2.2 Report on 2 nd meeting among WP members 0<br />

D4.2.3 A lanthanide based Optical Probe <strong>for</strong> DNAtargeting.<br />

D4.2.4 Long-lived Optical Probes based on an<br />

efficient energy transfer between a Lanthanide metal<br />

complex and aSelected chromophore.<br />

D4.2.5 Combined Probes containing several chelating<br />

moieties (10-50) mostly charged with Gd(III) ions<br />

(<strong>for</strong> MRI visualisation) and containing one or few<br />

sites occupied by luminescent lanthanide ions or by<br />

lanthanide radioisotopes endowed with suitable<br />

emitting properties <strong>for</strong> Optical Imaging and PET<br />

detection, respectively.<br />

3 3 12 3 6 27<br />

9 3 9 21<br />

6 6 3 15 30<br />

Total Labour (person-month) 12,0 6,0 6,0 51,0 6,0 18,0 99,0<br />

Labour (K€) 44,2 29,2 23,3 187,7 29,2 18,0 331,5<br />

OVERHEADS 37,5 37,5<br />

Total Labour (K€) 44,2 29,2 23,3 225,2 29,2 18,0 369,0<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Supplies 30,0 28,0 6,0 24,0 6,0 15,0 109,0<br />

Travel 2,0 2,0 2,0 2,0 2,0 2,0 12,0<br />

TOTAL additional direct costs 32,0 30,0 8,0 26,0 8,0 17,0 121,0<br />

LABOUR+ADDITIONAL COSTS 76,2 59,2 31,3 251,2 37,2 35,0 490,0<br />

OVERHEADS 15,2 11,8 6,3 7,4 7,0 47,8<br />

OVERALL TOTAL (K€) 91,4 71,0 37,5 251,2 44,7 42,0 537,8


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 226/412<br />

WP5: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP5<br />

D5.0 Meeting with WP5 members <strong>for</strong> final<br />

agreement and initiation <strong>of</strong> work plan<br />

IDIBAPS (5)<br />

FTELE.IGM (34)<br />

MEK (1)<br />

UNIMI (6)<br />

UA (8)<br />

KULRD (14)<br />

KULRD (41)<br />

MPIFNF (25)<br />

CYCERON (42)<br />

RH-NRU (7)<br />

TU/e (32)<br />

UKB (21)<br />

UKM (40)<br />

Total<br />

D5.1 Characterisation <strong>of</strong> hallmarks <strong>of</strong> disease<br />

in the pre-established (a) animal models, and<br />

in (b) new animal models with invasive<br />

methods.<br />

D5.2 Characterisation <strong>of</strong> biochemical,<br />

molecular and histopathological alterations in<br />

the different experimental models and<br />

characterization <strong>of</strong> viral-mediated gene<br />

transfer in the selected animal models <strong>of</strong><br />

disease.<br />

3 18 4 12 6 6 6<br />

12 18 4 12 12 6 64<br />

55<br />

D5.3 Characterization <strong>of</strong> the glial reaction.<br />

6 12 12<br />

30<br />

D5.4 Integrating imaging with<br />

neuropathological and molecular alterations<br />

in stroke, PD, AD, and HD; and non-invasive<br />

imaging <strong>of</strong> viral-mediated gene transfer in<br />

HSP. Connection with related WPs..<br />

12 3 4 5 3 6 3 6 3 2 47<br />

D5.5 Characterisation <strong>of</strong> biochemical,<br />

molecular and histopathological alterations in<br />

the ischemic heart, and biological<br />

characterization <strong>of</strong> atherosclerotic plaques<br />

12 2 1 15<br />

D5.6 Labelling <strong>of</strong> progenitor and/or stem<br />

cells and evaluation <strong>of</strong> the biological effects<br />

in vitro <strong>for</strong> cardiovascular research.<br />

6 6 12<br />

D5.7 Integrating imaging with pathological<br />

and molecular alterations in each model <strong>of</strong><br />

cardiovascular diseases; re-identification <strong>of</strong><br />

stem cells after transplantation into the<br />

injured mouse heart Connection with related<br />

WPs<br />

6 12 12 30<br />

D5.8 Integration <strong>of</strong> the resulting data <strong>for</strong> each<br />

disease. Exchange <strong>of</strong> animal models within<br />

the network. Links to other WPs.<br />

2 2 1 2 2 3 2 2 1 2 2 17<br />

Total Labour (person-month) 35,0 21,0 6,0 24,0 5,0 16,0 30,0 38,0 29,0 3,0 30,0 22,0 15,0 274,0<br />

Labour (K€) 140,0 77,3 30,8 88,3 24,4 77,9 146,1 194,9 140,9 13,5 172,8 112,9 77,0 1296,7<br />

OVERHEADS 63,0 63,0<br />

Total Labour (K€) 140,0 140,3 30,8 88,3 24,4 77,9 146,1 194,9 140,9 13,5 172,8 112,9 77,0 1359,7<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Supplies 85,0 60,0 7,0 155,0 2,0 24,0 35,0 19,0 53,0 2,0 50,0 20,0 22,0 534,0<br />

Travel 8,0 7,0 2,0 19,0 4,0 2,0 6,0 6,0 12,0 2,0 12,0 4,0 4,0 88,0<br />

TOTAL additional direct costs 93,0 67,0 9,0 174,0 6,0 26,0 41,0 25,0 65,0 4,0 62,0 24,0 26,0 622,0<br />

LABOUR+ADDITIONAL COSTS 233,0 207,3 39,8 262,3 30,4 103,9 187,1 219,9 205,9 17,5 234,8 136,9 103,0 1981,7<br />

OVERHEADS 46,6 8,0 52,5 6,1 20,8 37,4 44,0 41,2 3,5 47,0 27,4 20,6 354,9<br />

OVERALL TOTAL (K€) 279,6 207,3 47,7 314,8 36,4 124,7 224,5 263,9 247,1 21,0 281,8 164,2 123,5 2336,6


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 227/412<br />

WP6: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP6<br />

D6.1 Assessment <strong>of</strong> the pharmacological activity <strong>of</strong><br />

estrogen and selected ER mediators (SERMs) on<br />

brain inflammation<br />

D6.2 Identification <strong>of</strong> the mechanisms involved in<br />

estrogen anti-inflammatory activity<br />

D6.3 Vectors genetically engineered to express<br />

luciferase and D2 receptor (lucIRESD2)<br />

D6.4 Stably transfected cells with the lucIRESD2<br />

reporter<br />

D6.5 Assessment <strong>of</strong> ratio <strong>of</strong> expression <strong>of</strong> the two<br />

reporter in vivo<br />

D6.6 Common data <strong>for</strong> the detection sensitivity <strong>of</strong><br />

cells expressing lucIRESD2 reporter by optical<br />

imaging and PET<br />

UNIMI (6)<br />

UiO (11)<br />

CEA (12)<br />

MEK (1)<br />

Total<br />

18 18<br />

18 6 24<br />

4 4<br />

4 4<br />

4 6 10<br />

6 6 12<br />

Total Labour (person-month) 54,0 0,0 0,0 18,0 72,0<br />

Labour (K€) 198,7 0,0 0,0 92,3 291,1<br />

OVERHEADS 0,0 0,0<br />

Total Labour (K€) 198,7 0,0 0,0 92,3 291,1<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Supplies 115,0 30,0 145,0<br />

Travel 4,0 4,0 4,0 4,0 16,0<br />

TOTAL additional direct costs 119,0 4,0 4,0 34,0 161,0<br />

LABOUR+ADDITIONAL COSTS 317,7 4,0 4,0 126,3 452,1<br />

OVERHEADS 63,5 0,8 25,3 89,6<br />

OVERALL TOTAL (K€) 381,3 4,8 4,0 151,6 541,7


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 228/412<br />

WP7: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP7<br />

D7.0 Common meeting <strong>of</strong> partners<br />

UA (8)<br />

KULRD (14)<br />

KULRD (41)<br />

MEK (1)<br />

IDIBAPS (5)<br />

UniTo (3)<br />

UNIMI (6)<br />

Total<br />

0<br />

D7.1 Multimodality Phenotyping <strong>of</strong> 6-0HDA PD rat<br />

model<br />

D7.2 Multimodality Phenotyping <strong>of</strong> lentiviral PD rat<br />

model<br />

D7.3 Optical imaging Phenotyping <strong>of</strong> lentiviral PD<br />

mouse model<br />

D7.4 Multimodality Phenotyping <strong>of</strong> chronic 3NP<br />

HD rat model<br />

D7.5 MRI phenotyping <strong>of</strong> different ALS genotype<br />

mice<br />

D7.6 Multimodality Phenotyping <strong>of</strong> lentiviral HD<br />

rat model<br />

D7.7 Multimodality Phenotyping <strong>of</strong> a lesional model<br />

<strong>of</strong> Huntington's disease in rats<br />

D7.8 Implementation <strong>of</strong> animal brain atlases <strong>for</strong><br />

automatic VOI definitions<br />

4 4 4 4 3 19<br />

4 6 4 8 3 25<br />

4 8 4 4 20<br />

4 3<br />

2 2 2<br />

4 3 3<br />

3 3<br />

3 3<br />

Total Labour (person-month) 18,0 18,0 14,0 18,0 15,0 6,0 4,0 93,0<br />

Labour (K€) 87,7 87,7 68,2 92,3 60,0 22,1 14,7 432,6<br />

OVERHEADS 0,0<br />

Total Labour (K€) 87,7 87,7 68,2 92,3 60,0 22,1 14,7 432,6<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Supplies 35,0 30,0 40,0 28,0 25,0 15,0 7,0 180,0<br />

Travel 2,0 2,0 2,0 2,0 2,0 2,0 2,0 14,0<br />

TOTAL additional direct costs 37,0 32,0 42,0 30,0 27,0 17,0 9,0 194,0<br />

LABOUR+ADDITIONAL COSTS 124,7 119,7 110,2 122,3 87,0 39,1 23,7 626,6<br />

OVERHEADS 24,9 23,9 22,0 24,5 17,4 7,8 4,7 125,3<br />

OVERALL TOTAL (K€) 149,6 143,6 132,2 146,8 104,4 46,9 28,5 752,0<br />

7<br />

10<br />

6


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 229/412<br />

WP8.1: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP8.1<br />

Meeting with DiMI members <strong>for</strong> final agreement and<br />

initiation <strong>of</strong> work plan<br />

0<br />

Sectioning <strong>of</strong> tissues <strong>for</strong> laser capture 9 9<br />

Extraction and quality control <strong>of</strong> RNA 9 9<br />

Amplification and array hybridisation 9 9<br />

Western blot based validation <strong>of</strong> targets 9 9<br />

Discussion and selection <strong>of</strong> imaging targets 0<br />

Total Labour (person-month) 36,0 36,0<br />

Labour (K€) 132,5 132,5<br />

OVERHEADS 0,0<br />

Total Labour (K€) 132,5 132,5<br />

ADDITIONAL DIRECT COSTS<br />

Supplies 30,0 30,0<br />

Travel 2,0 2,0 2,0 2,0<br />

TOTAL additional direct costs 32,0 2,0 2,0 36,0<br />

LABOUR+ADDITIONAL COSTS 164,5 2,0 2,0 168,5<br />

OVERHEADS 32,9 0,4 0,4 33,7<br />

OVERALL TOTAL (K€) 197,4 2,4 2,4 202,2<br />

UNEW (31)<br />

MEK (1)<br />

UA (8)<br />

Total


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 230/412<br />

WP8.2: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP8.2<br />

MEK (1)<br />

NRU-DK (7)<br />

NUK_TUM (10)<br />

D8.2.0 Meeting with WP10 members <strong>for</strong> final<br />

agreement and initiation <strong>of</strong> work plan<br />

D8.2.1 Protocol drafts to per<strong>for</strong>m standardized<br />

and coordinated baseline studies 3,0 2,0 2,0 7,0<br />

D8.2.2 Approvals from local ethics committees<br />

D8.2.3 Approval by the respective ethics<br />

committees will be presented to the EC be<strong>for</strong>e<br />

0,0<br />

start <strong>of</strong> subject recruitment<br />

D8.2.4 Presentation <strong>of</strong> molecular techniques to<br />

be used in this protocol to other participants and<br />

to other interested parties, in particular<br />

0,0<br />

pharmaceutical industry<br />

D8.2.5 Start <strong>of</strong> studies with inclusion <strong>of</strong> first<br />

patients and controls<br />

6,0 6,0 6,0 6,0 12,0 6,0 6,0 6,0 6,0 12,0 6,0 6,0 84,0<br />

Total Labour (person-month) 9,0 8,0 6,0 6,0 12,0 6,0 6,0 6,0 6,0 14,0 6,0 6,0 91,0<br />

Labour (K€) 46,2 36,0 30,8 22,1 44,2 34,6 22,1 22,1 29,2 68,2 28,7 24,0 408,0<br />

OVERHEADS 17,7 18,0 35,7<br />

Total Labour (K€) 46,2 36,0 30,8 22,1 44,2 52,3 40,1 22,1 29,2 68,2 28,7 24,0 443,7<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Supplies 10,0 10,0 33,7 10,5 30,0 30,0 30,0 10,0 80,0 244,2<br />

Travel 2,0 2,0 2,0 2,0 2,0 2,0 3,0 2,0 2,0 2,0 2,0 2,0 25,0<br />

TOTAL additional direct costs 12,0 12,0 2,0 2,0 35,7 2,0 13,5 32,0 32,0 32,0 12,0 82,0 269,2<br />

LABOUR+ADDITIONAL COSTS 58,2 48,0 32,8 24,1 79,9 54,3 53,6 54,1 61,2 100,2 40,7 106,0 712,9<br />

OVERHEADS 11,6 9,6 6,6 4,8 16,0 10,8 12,2 20,0 8,1 21,2 121,0<br />

OVERALL TOTAL (K€) 69,8 57,6 39,3 28,9 95,8 54,3 53,6 64,9 73,5 120,2 48,8 127,2 833,9<br />

ICL (17a)<br />

UEDIN (20)<br />

AZG (29a)<br />

CNR-IBB (34a)<br />

Uvita-P (36)<br />

CRCULG (39)<br />

KULRD (41)<br />

KII (33)<br />

UNAV (45)<br />

Total<br />

0,0


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 231/412<br />

WP9: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP9<br />

D9.1 Establishment <strong>of</strong> in- and exclusion criteria <strong>for</strong><br />

all patient groups<br />

D9.2 Specification <strong>of</strong> ethical aspects with particular<br />

emphasis on patients with degenerative brain<br />

disorders and dementia and national regulations<br />

NRU-DK (7)<br />

MEK (1)<br />

IDIBAPS (5)<br />

ICL (17a)<br />

KIN (33)<br />

CNR-IBB (34a)<br />

Uvita-P (36)<br />

CYCERON (42)<br />

Total<br />

0<br />

0<br />

D9.3 Specification <strong>of</strong> ethical aspects in animal<br />

models with particular emphasis on national<br />

regulations<br />

D9.4 Establishment <strong>of</strong> [ 11 C](R )-PK11195 in other<br />

DiMI laboratories<br />

D9.5 BBB, microglial probes or tPA probes<br />

validated<br />

D9.6 Establishment <strong>of</strong> the ability <strong>of</strong> tPA and tPAstop<br />

tPA complexes to cross the blood-brain barrier and<br />

tissue distribution<br />

D9.7 Implementation <strong>of</strong> protocols <strong>for</strong> MR-imaging<br />

1 1 1 1<br />

2 6 6 6<br />

1 6<br />

2 1 1<br />

D9.8 Initial histopathological validation <strong>of</strong> current<br />

neuroimaging markers <strong>of</strong> inflammation<br />

6 2<br />

8<br />

D9.9 Initial blood-brain barrier integrity studies in<br />

patients with multiple sclerosis<br />

11 1 2 14<br />

D9.10 Initial in-vivo studies in models <strong>of</strong> cerebral<br />

ischemia<br />

1 2 6 9<br />

D9.11 Cross-sectional MR and/or PET in patients<br />

with MS, parkinsonism, memory dysfunction, HD, 6 4 23 12 2 18 65<br />

and prion disease<br />

D9.12 Paramagnetically labeled tPA made available<br />

to other partners<br />

1 6 7<br />

D9.13 Biochemical inflammatory markers, gene<br />

expression, and proteomics in patients<br />

Total Labour (person-month) 30,0 6,0 12,0 24,0 12,0 6,0 24,0 24,0 138,0<br />

Labour (K€) 135,0 30,8 48,0 88,3 57,4 22,1 88,3 116,6 586,5<br />

OVERHEADS 18,0 18,0<br />

Total Labour (K€) 135,0 30,8 48,0 88,3 57,4 40,1 88,3 116,6 604,5<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Supplies 22,0 10,0 8,0 40,0 20,0 0,0 30,0 16,0 146,0<br />

Travel 14,0 7,0 2,0 7,0 2,0 4,5 2,0 2,0 40,5<br />

TOTAL additional direct costs 36,0 17,0 10,0 47,0 22,0 4,5 32,0 18,0 186,5<br />

LABOUR+ADDITIONAL COSTS 171,0 47,8 58,0 135,3 79,4 44,6 120,3 134,6 791,0<br />

OVERHEADS 34,2 9,6 11,6 27,1 15,9 24,1 26,9 149,3<br />

OVERALL TOTAL (K€) 205,2 57,3 69,6 162,4 95,2 44,6 144,4 161,6 940,3<br />

0<br />

4<br />

20<br />

7<br />

4


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 232/412<br />

WP10: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP10<br />

MEK (1)<br />

D 10.0 Meeting with WP10 members <strong>for</strong> final agreement<br />

and initiation <strong>of</strong> work plan<br />

D 10.1 Common protocol <strong>for</strong> improved labelling <strong>of</strong><br />

NP/NSC with MRI contrast agents and in vitro<br />

assessment <strong>of</strong> sensitivity <strong>of</strong> MRI detection <strong>of</strong> labelled<br />

6 12 12 30<br />

cells.<br />

D 10.2 Common protocol <strong>for</strong> magneto-liposomes<br />

targeting specifically NPC<br />

6 6<br />

12<br />

D 10.3 Genetically engineered NP/NSC expressing<br />

tk IRESluc<br />

6 9 15<br />

D 10.4 Detection <strong>of</strong> tk IRESluc expressing NP/NSC using<br />

PET and optical imaging (12, 18 mo)<br />

12 9 21<br />

D 10.5 Common data <strong>for</strong> the detection sensitivity <strong>of</strong><br />

NP/NSC by MRI, PET and optical imaging<br />

D 10.6 Assessment <strong>of</strong> behaviour <strong>of</strong> native/modified<br />

NP/NSC with respect to toxicity due to labelling<br />

procedure, differentiation capabilities and homing<br />

15 18 6 12 51<br />

potential<br />

D 10.7 Vectors <strong>for</strong> controlled and specific tk IRESluc<br />

marker gene expression in NP/NSC<br />

6 12 18<br />

D 10.8 Multi-tracer microPET/microSPECT in the<br />

assessment <strong>of</strong> metabolism and function after NP/NSC 6 12 18<br />

transplantation<br />

Total Labour (person-month) 30,0 24,0 33,0 24,0 0,0 0,0 0,0 30,0 24,0 165,0<br />

Labour (K€) 153,9 114,7 169,3 116,9 0,0 0,0 0,0 146,1 24,0 724,9<br />

OVERHEADS 0,0<br />

Total Labour (K€) 153,9 114,7 169,3 116,9 0,0 0,0 0,0 146,1 24,0 724,9<br />

ADDITIONAL DIRECT COSTS<br />

Supplies 45,0 40,0 40,0 30,0 50,0 40,0 245,0<br />

Travel 4,0 6,0 4,0 2,0 10,0 10,0 10,0 4,0 4,0 54,0<br />

TOTAL additional direct costs 49,0 46,0 44,0 32,0 10,0 10,0 10,0 54,0 44,0 299,0<br />

LABOUR+ADDITIONAL COSTS 202,9 160,7 213,3 148,9 10,0 10,0 10,0 200,1 68,0 1023,9<br />

OVERHEADS 40,6 32,1 42,7 29,8 2,0 2,0 2,0 40,0 13,6 204,8<br />

OVERALL TOTAL (K€) 243,5 192,9 255,9 178,7 12,0 12,0 12,0 240,1 81,6 1228,7<br />

ULUND-I (15)<br />

MPIFNF (25)<br />

UA (8)<br />

NUK_TUM (10)<br />

CARIM (26)<br />

CNRS (9)<br />

KULRD (14)<br />

IEM ASCR (52)<br />

Total


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 233/412<br />

WP11.1: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP11.1<br />

UKM (40a)<br />

D11.1.0 Meeting with WP11.1 members <strong>for</strong> final agreement<br />

and initiation <strong>of</strong> work plan<br />

0<br />

D11.1.1 Common data <strong>for</strong> glucose consumption (PET) in<br />

different plaque stages in ApoE -/- mice and rabbits<br />

12 18 30<br />

D11.1.2 Common data <strong>for</strong> MMP activity (PET, optical) in<br />

different plaque stages in ApoE -/- mice<br />

18 12 30<br />

D11.1.3 Common data <strong>for</strong> apoptosis in different plaque<br />

stages in ApoE -/- mice<br />

6 6<br />

D11.1.4 Common data <strong>for</strong> αvβ3 integrinexpression(PET)<br />

in different plaque stages in ApoE -/- mice<br />

0<br />

D11.1.5 Common data <strong>for</strong> smooth muscle proliferation in<br />

different plaque stages in ApoE-/- mice<br />

0<br />

D11.1.6 Data <strong>for</strong> morphological characterization in different<br />

plaque stages in ApoE-/- mice<br />

0<br />

D11.1.7 Data <strong>for</strong> non-invasive detection <strong>of</strong> apoptosis in<br />

different plaque stages and effect <strong>of</strong> treatment in human<br />

9 9<br />

carotid plaques<br />

Total Labour (person-month) 36,0 12,0 9,0 18,0 0,0 0,0 0,0 0,0 0,0 0,0 0,0 75,0<br />

Labour (K€) 184,7 61,6 51,8 87,7 0,0 0,0 0,0 0,0 0,0 0,0 0,0 385,7<br />

OVERHEADS 0,0 0,0<br />

Total Labour (K€) 184,7 61,6 51,8 87,7 0,0 0,0 0,0 0,0 0,0 0,0 0,0 385,7<br />

ADDITIONAL DIRECT COSTS<br />

Supplies 47,5 15,0 32,5 5,0 6,0 5,0 5,0 5,0 121,0<br />

Travel 2,0 2,0 2,0 2,0 4,0 4,0 2,0 2,0 4,0 2,0 2,0 28,0<br />

TOTAL additional direct costs 49,5 17,0 34,5 7,0 10,0 9,0 7,0 7,0 4,0 2,0 2,0 149,0<br />

LABOUR+ADDITIONAL COSTS 234,2 78,6 86,3 94,7 10,0 9,0 7,0 7,0 4,0 2,0 2,0 534,7<br />

OVERHEADS 46,8 15,7 17,3 18,9 2,0 1,8 1,4 1,4 0,8 0,4 106,5<br />

OVERALL TOTAL (K€) 281,0 94,3 103,6 113,6 12,0 10,8 8,4 8,4 4,8 2,4 2,0 641,3<br />

UKM (40b)<br />

CARIM (26)<br />

UKAM_WBIC (2)<br />

NUK_TUM (10)<br />

HSP (18)<br />

TU/e (32)<br />

LUMC (37)<br />

CNRS (9)<br />

CBI (27)<br />

CNRS (28)<br />

Total


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 234/412<br />

WP11.2: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP11.2<br />

NUK_TUM (10)<br />

CNRS (9)<br />

D11.2.1 Vectors <strong>for</strong> induction and in vivo monitoring <strong>of</strong><br />

angiogenesis gene therapy<br />

6 6<br />

D11.2.2 Vectors <strong>for</strong> monitoring <strong>of</strong> endogenous<br />

cardiovascular genes<br />

6 6 12<br />

D11.2.3 Meeting <strong>of</strong> WP participants <strong>for</strong> discussion and<br />

coordination <strong>of</strong> in vivo studies<br />

0<br />

D11.2.4 Common protocol <strong>for</strong> in vivo imaging <strong>of</strong> reporter<br />

gene expression<br />

6 6 12<br />

D11.2.5 Common protocol <strong>for</strong> in vivo imaging <strong>of</strong> integrin<br />

expression using MRI and PET<br />

6 6 6 18<br />

D11.2.6 Detection <strong>of</strong> myocardial MMP expression using<br />

PET and optical imaging<br />

6 6<br />

12<br />

D11.2.7 Time course <strong>of</strong> expression <strong>of</strong> angiogenesisrelated<br />

proteins in myocardial ischemia<br />

6 6 12 6 6 6 42<br />

D11.2.8 Repeatable noninvasive imaging approach <strong>for</strong><br />

detection <strong>of</strong> endogenous cardiovascular gene expression 6 6 6 18<br />

Total Labour (person-month) 36,0 24,0 0,0 18,0 6,0 12,0 6,0 6,0 0,0 12,0 120,0<br />

Labour (K€) 184,7 93,1 0,0 92,3 34,6 69,1 23,3 34,6 0,0 58,4 590,1<br />

OVERHEADS 4,7 4,7<br />

Total Labour (K€) 184,7 93,1 0,0 92,3 34,6 69,1 27,9 34,6 0,0 58,4 594,8<br />

ADDITIONAL DIRECT COSTS<br />

Supplies 60,0 35,0 5,0 40,0 20,0 160,0<br />

Travel 4,0 6,0 6,0 6,0 4,0 2,0 2,0 6,0 6,0 2,0 44,0<br />

TOTAL additional direct costs 64,0 41,0 11,0 46,0 4,0 2,0 2,0 6,0 6,0 22,0 204,0<br />

LABOUR+ADDITIONAL COSTS 248,7 134,1 11,0 138,3 38,6 71,1 29,9 40,6 6,0 80,4 798,8<br />

OVERHEADS 49,7 26,8 2,2 27,7 7,7 14,2 8,1 1,2 16,1 153,8<br />

OVERALL TOTAL (K€) 298,4 160,9 13,2 166,0 46,3 85,3 29,9 48,7 7,2 96,5 952,5<br />

UKB (21)<br />

UKM (40a)<br />

LUMC (37)<br />

TU/e (32)<br />

CNRS (28)<br />

CARIM (26)<br />

MEK (1)<br />

KULRD (41)<br />

Total


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 235/412<br />

WP12: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP12<br />

CNRS (9)<br />

D12.1 Improved labelling <strong>of</strong> cardiac stem cells with MRI<br />

contrast agent and in vitro assessment <strong>of</strong> sensitivity <strong>of</strong> 6 3 6 6 6<br />

27<br />

MRI detection <strong>of</strong> labelled cells<br />

D12.2 Transfection <strong>of</strong> cardiac stem cells with marker<br />

genes (e.g. luciferase, TK) that allow visualization using<br />

6 6 6 6 24<br />

optical and PET/SPECT methods<br />

D12.3 Detection <strong>of</strong> modified stem cells using optical and<br />

PET/SPECT methods and evaluation <strong>of</strong> detection<br />

0<br />

sensitivity<br />

D12.4 Assessment <strong>of</strong> viability <strong>of</strong> native and modified<br />

stem cells with respect to toxicity due to the labelling<br />

procedure, differentiation capabilities and homing<br />

6 6<br />

12<br />

potential<br />

D12.5 Development <strong>of</strong> different administration<br />

approaches <strong>for</strong> labelled stem cells: image-guided<br />

intracardiac injection, local intravascular injection,<br />

6 6 12<br />

systemic intravascular injection<br />

D12.6 Assessment <strong>of</strong> stem cell homing and migration an<br />

established mouse model <strong>of</strong> cardiac disease<br />

6 6 6 6 24<br />

D12.7 Development <strong>of</strong> target gene markers <strong>for</strong><br />

identification <strong>of</strong> differentiation and demonstration in 6 6 6 6 24<br />

vitro<br />

D12.8 Transfection <strong>of</strong> stem cells with marker genes under<br />

control <strong>of</strong> the hsp70 promoter or tissue-specific promoters<br />

and demonstration <strong>of</strong> image-guided expression control in<br />

12 6 18<br />

vitro and in vivo<br />

Total Labour (person-month) 36,0 24,0 15,0 6,0 12,0 12,0 6,0 18,0 12,0 141,0<br />

Labour (K€) 139,7 123,1 77,0 22,1 69,1 69,1 24,0 103,7 61,6 689,3<br />

OVERHEADS 0,0<br />

Total Labour (K€) 139,7 123,1 77,0 22,1 69,1 69,1 24,0 103,7 61,6 689,3<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Supplies 50,0 25,0 15,0 10,0 10,0 15,0 10,0 20,0 15,0 170,0<br />

Travel 4,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 18,0<br />

TOTAL additional direct costs 54,0 27,0 17,0 12,0 12,0 15,0 12,0 22,0 17,0 188,0<br />

LABOUR+ADDITIONAL COSTS 193,7 150,1 94,0 34,1 81,1 84,1 36,0 125,7 78,6 877,3<br />

OVERHEADS 38,7 30,0 18,8 6,8 16,2 16,8 7,2 25,1 15,7 175,5<br />

OVERALL TOTAL (K€) 232,4 180,1 112,7 40,9 97,3 100,9 43,2 150,8 94,3 1052,8<br />

NUK_TUM (10)<br />

UKB (21)<br />

UniTo (3)<br />

LUMC (37)<br />

TU/e (32)<br />

HSP (18)<br />

CARIM (26)<br />

MEK (1)<br />

Total


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 236/412<br />

WP13: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP13<br />

Mice Tech (43)<br />

D13.0 Meeting with WP13 members <strong>for</strong> initiation <strong>of</strong> work<br />

plan.<br />

D13.1 Imaging NF-κB dependent luciferase acitivity in<br />

transgenic autoimmune disease model.<br />

3,0 12,0 6,0 21,0<br />

D13.2 Imaging cathepsin B and H, and <strong>Annex</strong>in 5 in<br />

inflammation model.<br />

0,5 3,0 3,5<br />

D13.3 Validating fluorescent macrophage ligand PK<br />

11195 in cell cultures and in inflammation models.<br />

0,5 4,0 4,5<br />

D13.4 Development <strong>of</strong> utility <strong>of</strong> optical imaging probes<br />

<strong>for</strong> complement activation and ROS detection.<br />

0,5 6,0 12,0 18,5<br />

D13.5 Establishment <strong>of</strong> a new mouse strain with<br />

spontaneous development <strong>of</strong> arthritis (with the Ncf1<br />

mutation, a susceptible MHC class II gene on the Balb/c 3,0 12,0 15,0<br />

background) expressing the NF-κB luc transgene useful<br />

<strong>for</strong> image analysis <strong>of</strong> arthritis.<br />

D13.6 Development <strong>of</strong> targeted probes (αβintegrins) and<br />

validation in vitro .<br />

6,0 6,0<br />

D13.7 Establishment <strong>of</strong> DNA construct with NF-κ B<br />

dependent expression <strong>of</strong> luc, tk and GFP/DsRed. 3,0 0,5 6,0 9,5<br />

Validation in cell cultures.<br />

Total Labour (person-month) 10,5 18,5 12,0 4,0 12,0 12,0 3,0 6,0 0,0 0,0 78,0<br />

Labour (K€) 56,3 99,2 58,4 14,7 61,6 44,2 12,0 29,2 0,0 0,0 375,5<br />

OVERHEADS 8,8 0,0 8,8<br />

Total Labour (K€) 56,3 99,2 58,4 14,7 61,6 53,0 12,0 29,2 0,0 0,0 384,3<br />

ADDITIONAL DIRECT COSTS<br />

Supplies 57,0 52,0 20,0 10,0 40,0 10,0 5,0 5,0 199,0<br />

Travel 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 16,0<br />

TOTAL additional direct costs 57,0 52,0 22,0 12,0 42,0 12,0 7,0 7,0 2,0 2,0 215,0<br />

LABOUR+ADDITIONAL COSTS 113,3 151,2 80,4 26,7 103,6 65,0 19,0 36,2 2,0 2,0 599,3<br />

OVERHEADS 22,7 30,2 16,1 5,3 20,7 3,8 7,2 0,4 106,5<br />

OVERALL TOTAL (K€) 135,9 181,4 96,5 32,1 124,3 65,0 22,8 43,4 2,4 2,0 705,8<br />

UIO (11)<br />

ULUND-II (16)<br />

ICL (17b)<br />

UKM (40b)<br />

DUR (35)<br />

CARIM (26)<br />

MEK (1)<br />

UCAM-WBIC (2)<br />

CEA (38)<br />

Total


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 237/412<br />

WP14: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP14<br />

D14.1 Electronic tools <strong>for</strong> an easy website<br />

update <strong>of</strong> the integration levels<br />

D14.2 Measureables <strong>for</strong> integration by<br />

JPRA<br />

D14.3 Measureables <strong>of</strong> per<strong>for</strong>mance <strong>of</strong><br />

DiMI-TTPs<br />

D14.4 Measureables <strong>of</strong> successful<br />

exchange and mobility<br />

D14.5 Measureables <strong>for</strong> successful<br />

integration <strong>of</strong> SMEs<br />

D14.6 Measureables <strong>for</strong> integration<br />

through specific integrative tools<br />

MEK (1)<br />

UNIMI (6)<br />

CNRS (9)<br />

BIOSPACE (13)<br />

Total<br />

3 4 7<br />

1 4 5<br />

2 3 5<br />

2 3 5<br />

1 3 4<br />

2 1 3<br />

Total Labour (person-month) 11,0 0,0 0,0 18,0 29,0<br />

Labour (K€) 56,4 0,0 0,0 95,0 151,5<br />

OVERHEADS 0,0<br />

Total Labour (K€) 56,4 0,0 0,0 95,0 151,5<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Computer Hardware 4,0 4,0 8,0<br />

S<strong>of</strong>tware 2,0 2,0 4,0<br />

Supplies 2,0 2,0 2,0 2,0 8,0<br />

Travel 4,0 4,0 4,0 4,0 16,0<br />

TOTAL additional direct costs 12,0 6,0 6,0 12,0 36,0<br />

LABOUR+ADDITIONAL COSTS 68,4 6,0 6,0 107,0 187,5<br />

OVERHEADS 13,7 1,2 1,2 21,4 37,5<br />

OVERALL TOTAL (K€) 82,1 7,2 7,2 128,4 225,0


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 238/412<br />

WP15.1: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP15.1<br />

D15.1.1 Exchange and mobility <strong>of</strong><br />

researchers and students<br />

3 2 2 3 10<br />

D15.1.2 Organisation <strong>of</strong> short and<br />

medium-term training<br />

3 2 2 3 10<br />

D15.1.3 Organisation <strong>of</strong> <strong>European</strong> courses<br />

<strong>for</strong> doctoral students in Diagnostic<br />

<strong>Molecular</strong> Imaging<br />

3 2 2 3 10<br />

D15.1.4 Raising <strong>of</strong> awareness 2 1 1 2 6<br />

Total Labour (person-month) 11,0 7,0 7,0 11,0 36,0<br />

Labour (K€) 56,4 34,0 34,1 42,7 167,2<br />

OVERHEADS 35,8 35,8<br />

Total Labour (K€) 56,4 34,0 34,1 78,5 203,0<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Hardware 4,0 4,0 4,0 4,0 16,0<br />

S<strong>of</strong>tware 2,0 2,0 2,0 2,0 8,0<br />

supplies 2,0 2,0 2,0 2,0 8,0<br />

Travel 4,0 4,0 4,0 4,0 40,0 56,0<br />

TOTAL additional direct costs 12,0 12,0 12,0 12,0 40,0 88,0<br />

LABOUR+ADDITIONAL COSTS 68,4 46,0 46,1 90,5 40,0 291,0<br />

OVERHEADS 13,7 9,2 9,2 32,1<br />

OVERALL TOTAL (K€) 82,1 55,2 55,3 90,5 40,0 323,1<br />

MEK (1)<br />

UniTours (4)<br />

UA (8)<br />

CEA (12)<br />

shared expenses<br />

Total


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 239/412<br />

WP15.2: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP15.2<br />

T1.1.0 Setting up the DiMI In<strong>for</strong>mation<br />

System: Web plat<strong>for</strong>m <strong>for</strong> public and internal 3 2<br />

communication and dissemination<br />

T1.1.1. Legal documentation (i.e. Programme<br />

<strong>of</strong> activities, Proprietary Right Issues,<br />

Scientific and Management reporting 1 1<br />

documents and worksheets and guidelines,<br />

How to use the web site… )<br />

T1.1.2. Scientific and Management reports<br />

validated by the partners and the different 1 1<br />

boards <strong>of</strong> the DiMI consortium<br />

T1.1.3. In<strong>for</strong>mation on Congresses, workshops<br />

and Training activities and <strong>of</strong>fers. 1 1<br />

T1.1.4 Establish contacts with <strong>European</strong> and<br />

International science and industrial 1 1 1 1<br />

organisations<br />

T1.2.1. Discussion Forums 1 1<br />

T1.2.2. Success stories 1 1<br />

T1.2.3. Workgroups internal web space 1 1<br />

T1.2.4. Validated Scientific Results (i.e.<br />

Communications, Publications and Patents)<br />

1 1<br />

T1.2.5. Progress reports 1 1<br />

T1.3.1. Image database 1 1 1 1<br />

T1.3.2. Image processing tools 1 1<br />

T2.1.1. In<strong>for</strong>mation on DiMI project and<br />

activities<br />

1 1 1 1<br />

T2.1.2. Thesaurus on <strong>Molecular</strong> Imaging and<br />

its relevance to society<br />

1 1<br />

T2.2. Campaigns towards identified audiences,<br />

mostly through mail, to disseminate the results<br />

and raise public awareness on DiMI activities 1 1 1 1<br />

and successes.<br />

MEK (1)<br />

IDIBAPS (5)<br />

NUK_TUM (10)<br />

CEA (12)<br />

Total<br />

5<br />

2<br />

2<br />

2<br />

4<br />

2<br />

2<br />

2<br />

2<br />

2<br />

4<br />

2<br />

4<br />

2<br />

4<br />

T4 APDAC 1 1 1 1 4<br />

Total Labour (person-month) 18,0 5,0 5,0 17,0 45,0<br />

Labour (K€) 92,3 20,0 25,7 66,0 204,0<br />

OVERHEADS 55,3 55,3<br />

Total Labour (K€) 92,3 20,0 25,7 121,3 259,2<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Computer Hardware 12,0 4,0 4,0 5,0 25,0<br />

S<strong>of</strong>tware 6,0 3,0 3,0 4,0 16,0<br />

Supplies 6,0 3,0 3,0 6,0 18,0<br />

Travel 4,0 4,0 4,0 4,0 16,0<br />

TOTAL additional direct costs 28,0 14,0 14,0 19,0 75,0<br />

LABOUR+ADDITIONAL COSTS 120,3 34,0 39,7 140,3 334,2<br />

OVERHEADS 24,1 7,9 28,1 60,0<br />

OVERALL TOTAL (K€) 144,4 41,9 67,7 140,3 394,3


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 240/412<br />

WP16: Partners Ef<strong>for</strong>t (person -month and K€)<br />

WP16<br />

Meeting with all WP16 participants<br />

administrative management (contractual,<br />

legal, financial, ethical)<br />

design and guidance <strong>of</strong> JPA (integration,<br />

training, dissemination, exploitation)<br />

design and guidance <strong>of</strong> JPRA (management <strong>of</strong><br />

experimental and clinical science with<br />

translation into health and societal value)<br />

MEK (1)<br />

UCAM-WBIC(2)<br />

UniTo (3)<br />

UniTours (4)<br />

IDIBAPS (5)<br />

UNIMI (6)<br />

RH-NRU (7)<br />

UA (8)<br />

20 20<br />

6 2 2 2 2 2 2 2 2 2 2 2 2 30<br />

6 2 2 2 2 2 2 2 2 2 2 2 2 30<br />

communication with Commission including<br />

timely reporting and delivery <strong>of</strong> required 4 4<br />

documents<br />

Total Labour (person-month) 36,0 4,0 4,0 4,0 4,0 4,0 4,0 4,0 4,0 4,0 4,0 4,0 4,0 84,0<br />

Labour (K€) 184,7 14,7 14,7 19,4 16,0 16,0 18,0 19,5 15,5 20,5 21,4 15,5 21,1 397,2<br />

OVERHEADS 13,0 13,0<br />

Total Labour (K€) 184,7 14,7 14,7 19,4 16,0 16,0 18,0 19,5 15,5 20,5 21,4 28,5 21,1 410,2<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Hardware 15,0 15,0<br />

S<strong>of</strong>tware 4,0 4,0<br />

Supplies 4,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 28,0<br />

Travel 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 26,0<br />

TOTAL additional direct costs 25,0 4,0 4,0 4,0 4,0 4,0 4,0 4,0 4,0 4,0 4,0 4,0 4,0 73,0<br />

LABOUR+ADDITIONAL COSTS 209,7 18,7 18,7 23,4 20,0 20,0 22,0 23,5 19,5 24,5 25,4 32,5 25,1 483,2<br />

OVERHEADS 41,9 3,7 3,7 4,7 4,0 4,0 4,4 4,7 3,9 4,9 5,1 5,0 90,1<br />

OVERALL TOTAL (K€) 251,6 22,5 22,5 28,1 24,0 24,0 26,4 28,2 23,4 29,4 30,5 32,5 30,1 573,3<br />

CNRS (9)<br />

NUK_TUM (10)<br />

UiO (11)<br />

CEA (12)<br />

Biospace (13)<br />

Total


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 241/412<br />

TTP: Partners Ef<strong>for</strong>t (person -month and K€)<br />

TTP<br />

MEK (1)<br />

UCAM-WBIC(2)<br />

UniTo (3)<br />

TTP1 Cologne (D) 18 18<br />

TTP2 Cambridge (GB) 18 18<br />

TTP3 Torino (I) 18 18<br />

TTP4 Tours (F) 18 18<br />

TTP5 Barcelona (E) 18 18<br />

TTP6 Milano (I) 18 18<br />

TTP7 Kopenhagen (DK) 18 18<br />

TTP8 Antwerpen (B) 18 18<br />

TTP9 Bordeaux (F) 18 18<br />

TTP10 Munich (D) 18 18<br />

TTP11 Oslo (N) 18 18<br />

TTP12 Orsay (F) 18 18<br />

Total Labour (person-month) 18,0 18,0 18,0 18,0 18,0 18,0 18,0 18,0 18,0 18,0 18,0 18,0 216,0<br />

Labour (K€) 92,3 66,2 66,2 87,5 72,0 66,2 81,0 87,7 69,8 92,3 96,5 69,8 947,7<br />

OVERHEADS 58,5 58,5<br />

Total Labour (K€) 92,3 66,2 66,2 87,5 72,0 66,2 81,0 87,7 69,8 92,3 96,5 128,4 1006,2<br />

ADDITIONAL DIRECT COSTS 0,0<br />

Animals 2,3 9,8 12,0 1,5 9,0 12,0 6,8 6,0 59,3<br />

Animal care 9,0 18,0 27,0<br />

Animal surgery 3,0 4,5 2,3 3,0 12,0 2,0 26,8<br />

Disposables 0,0<br />

Reagents, enzymes and isotopes,rx-sources 4,1 9,0 8,0 12,0 5,3 12,0 8,3 6,0 9,0 3,2 4,0 80,7<br />

MRI instrument measuring time 1,5 12,0 2,5 14,3 22,5 30,0 82,8<br />

CT instrument measuring time 7,5 7,5<br />

Focused Ultrasound maintenance 12,0 12,0<br />

Antibodies 4,5 4,8 2,0 11,3<br />

Chemical 2,3 12,0 4,0 9,0 4,5 6,0 2,3 4,0 44,0<br />

Histology 2,3 4,8 2,0 9,1<br />

maintenence cost <strong>of</strong> optical camera 12,0<br />

Imaging maintenence cost <strong>of</strong> micro PET, SPECT 1,5 15,0 27,0 15,0 24,0 4,5 16,0 103,0<br />

Cell culture media 1,5 3,0 4,0 8,5<br />

MRM instrument measuring 0,0<br />

BLIU measuring time 0,0<br />

Relaxometer measuring time 1,5 2,5 4,0<br />

Solvents fot Synthesis 2,3 4,0 6,3<br />

HPLC, columns,resins 2,3 9,0 5,0 16,3<br />

Microscopy instrumentation and consumables 13,5 13,5<br />

NMR spectrometer 4,5 7,0 11,5<br />

S<strong>of</strong>tware licenses 4,5 9,0 13,5<br />

Waste 6,0<br />

Hardware 0,9 10,5 11,4<br />

Travel 3,0 3,0<br />

TOTAL additional direct costs 23,6 62,4 36,0 60,0 60,0 60,0 22,5 55,5 60,0 72,6 16,7 40,0 569,2<br />

LABOUR+ADDITIONAL COSTS 115,9 128,6 102,2 147,5 132,0 126,2 103,5 143,2 129,8 164,9 113,1 168,4 1575,4<br />

OVERHEADS 23,2 25,7 20,4 29,5 26,4 25,2 20,7 28,6 26,0 33,0 22,6 281,4<br />

OVERALL TOTAL (K€) 139,1 154,4 122,7 177,0 158,4 151,5 124,2 171,8 155,8 197,9 135,8 168,4 1856,9<br />

UniTours (4)<br />

IDIBAPS (5)<br />

UNIMI (6)<br />

RH-NRU (7)<br />

UA (8)<br />

CNRS (9)<br />

NUK_TUM (10)<br />

UiO (11)<br />

CEA (12)<br />

Total


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 242/412<br />

10.3 EC contribution <strong>for</strong> the full duration <strong>of</strong> the project


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 243/412<br />

Among all the DiMI partners, 4 levels <strong>of</strong> participation have been differentiated:<br />

−<br />

−<br />

−<br />

The LLeevveel l 11 Partners: WP and TTP leaders who will conduct the JPA over the 5 years<br />

(partners 1-13). LLeevvel e l 11 Partners will receive 1 postdoc <strong>for</strong> running the respective TTP and a<br />

WP.<br />

Level 1 partners are: MEK (1), UCAM-WBIC(2), UniTo (3),UniTour (4), IDIBAPS (5),<br />

UNIMI (6), RH-NRU (7), UA (8), CNRS (9), NUK_TUM (10), UiO (11), CEA (12),<br />

BIOSPACE (13).<br />

The LLeevveel l 22 partners involved in the JPRA <strong>of</strong> the first 18 months period (JPRA1) and<br />

contributing more than 4% to the total costs <strong>of</strong> the JPA (KULeuven R&D (41)) or are leading<br />

a research WP (UNEW (31), DUR (35), UKM (40)).<br />

The LLeevveel l 33 partners involved in the JPRA1 and contributing between 1-4% to the total costs<br />

<strong>of</strong> the <strong>of</strong> the JPA.<br />

Level 1 partners are: K.U.Leuven R&D (14), ULUND (15), Imperial College Lo# (17), UKB<br />

(21), KI (22), MPIfnF (25), CARIM (26), TU/e (32), CNR-IBB (34a), FTELE (34b), UVita-P<br />

(36), LUMC (37), CYCERON (42), Charles University (50), IEM ASCR (52).<br />

Level 1-3 partners are the active DiMI partners. In total DiMI consists <strong>of</strong> 31 active partners <strong>for</strong> the 1 st<br />

18 months period <strong>of</strong> funding.<br />

−<br />

The LLeevveel l 44 partners involved in the JPRA1 <strong>of</strong> the first 18 months period and contributing less<br />

than 0,9%: ULUND (16), Hospital Sant Pau# (18), INSERM (19), UEDIN (20), FZJ (24),<br />

CEA (23), CBI (27), CNRS (28), AZG (29), INP (30), KI Neurotec (33), CEA (23, 38), ULG<br />

(39), MT (43), UNAV (45), UniTours (46), Cyclopharma (47), MEDRES (48), Visgenyx (49),<br />

Polatom (51), IGT (53)<br />

In that, Level 4 partners (19) contribute not or only very limited to the JPA <strong>for</strong> the 1 st 18 months.<br />

Budget <strong>for</strong> the JPRA <strong>for</strong> the first 18 months <strong>of</strong> LLeevveel l 11, LLeevveel l 22 and LLeevveel l 33 partners will be allocated<br />

according to their contribution to the total costs <strong>of</strong> the JPA as follows:


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 244/412<br />

LLeevveel l 11 partners will receive salary <strong>for</strong> 1 post-doc and 30.000 € <strong>for</strong> supplies to run the TTP and to<br />

guide the research related to one WP. Leevveel<br />

l 2 partners will receive 70.000-100.000,- €. LLeevveel l 33<br />

partners will receive up to a maximum <strong>of</strong> 52.500,-€. LLeevveel l 44 partners who contribute more than 0.1%<br />

to the total costs <strong>of</strong> the JPA will receive a maximum <strong>of</strong> 12.000,-€ <strong>for</strong> the first 18 months from the<br />

shared expenses <strong>for</strong> travelling, participating in training and dissemination activities and additional<br />

costs <strong>for</strong> their contribution to JPA. Partners with a contribution <strong>of</strong> less than 0.1% will receive a<br />

maximum <strong>of</strong> 6.000,-€ <strong>for</strong> the first 18 months from the shared expenses <strong>for</strong> travelling, participating in<br />

training and dissemination activities.<br />

Six partners <strong>of</strong> the DiMI NoE are SME’s (12%). Their overall contribution to the total cost <strong>of</strong> the first<br />

18 months period is 2.30 %. Four SME’s are contributing less than 0.1 %. These four partners will<br />

receive a maximum <strong>of</strong> 12.000 € each in the first 18 months from the shared expenses to give them the<br />

opportunity to intensively participate in training and dissemination activities and to join WP meetings<br />

to plan their participation in the respective WP’s <strong>for</strong> the next funding period. Partner 43 is a LLeevveel l 44<br />

partner contributing more 0,1% to total JPRA and Partner 13 a LLeevveel l 11 Partner.<br />

Contribution to JPA<br />

first 18 months (K€)<br />

allocated Budget<br />

first 18 months (K€)<br />

SME 376,60 237,5<br />

Shared expenses <strong>for</strong> SME 60,0<br />

Total 376,60 297,5<br />

% Total Budget 2,30 8,5%<br />

As partners involved in the JPRAs will be changing from one period to the next, it is not possible to<br />

present the total network ef<strong>for</strong>t <strong>for</strong> the full duration <strong>of</strong> the project. However, the following budget<br />

breakdown is anticipated over the full duration <strong>of</strong> the project.<br />

Year<br />

EC Grant<br />

in which first 6 month<br />

% <strong>of</strong> total EC Grant<br />

1 2335 0,218 10848,2 1394,7 6486,5 4361,7<br />

2 2155 1167,50 0,201 10011,9 1287,2 5986,5 4025,4<br />

3 2122 1061,00 0,198 9858,6 1267,4 5894,8 3963,8<br />

4 2080 1040,00 0,194 9663,5 1242,4 5778,2 3885,3<br />

5 2008 1004,00 0,188 9329,0 1199,4 5578,1 3750,8<br />

Total 10700 1,00 49711,2 6391,0 29724,2 19987,1<br />

total costs (K€)<br />

labour (person-month)<br />

labour (K€)<br />

additional direct costs


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 245/412


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 246/412<br />

10.4 Project management level description <strong>of</strong> resources and grant<br />

Mobilisation <strong>of</strong> internal resources by partners<br />

The implementation <strong>of</strong> the JPA <strong>of</strong> DiMI by the 31 active Level 1-3 partners will require labour<br />

(expressed in person months) and additional costs (travel, equipment, supplies, meetings, etc.).<br />

Because the consortium has considered that integration is an evolutionary process and to achieve a<br />

durable commitment <strong>of</strong> partners to the JPA, each partner will mobilise part <strong>of</strong> its own resources<br />

(people, expertise, equipments, facilities) from its internal molecular imaging programme.<br />

The list <strong>of</strong> technical resources i.e. equipments and facilities made available by the partners will be<br />

updated regularly and published on the DiMI website.<br />

Estimated costs <strong>for</strong> the JPA<br />

In our proposal, the EC grant allocated (3 502 500,- € <strong>for</strong> 18 months) will not cover the full costs <strong>of</strong><br />

our Joint Program <strong>of</strong> Activities (16 272 300,- € <strong>for</strong> 18 months). This means that the partners will<br />

support with their own resources, the difference between the EC grant and the full cost <strong>of</strong> the JPA.<br />

The EC grant will not be used by partners <strong>for</strong> their internal program even though the partners will rely<br />

on their internal program to implement the JPA.<br />

Estimated costs <strong>for</strong> the first 18 months: 16 272 300,- €<br />

The estimated costs required by the JPA <strong>for</strong> the overall duration covers the labour and the external<br />

costs.<br />

The eligible costs <strong>of</strong> the JPA <strong>for</strong> the first 18 months amount to:<br />

(2092 person-month = 9729,8 k€) + 6542,5 k€ external costs = 16 272,3 k€.<br />

*: calculated on the basis <strong>of</strong> a postdoc salary in the respective countries, see 10.2<br />

The budget covered by the EC grant <strong>for</strong> the first 12 months is attached herewith, with detailed<br />

allocation <strong>of</strong> person-month and external costs <strong>for</strong> each workpackage and <strong>for</strong> each partner. This table<br />

will be revised and voted by the Steering Committee.<br />

For the full duration <strong>of</strong> the project and, as an indication, we can anticipate the following JPA cost:<br />

The estimated costs <strong>for</strong> the JPA <strong>for</strong> the overall duration <strong>of</strong> the network amount to:<br />

(6391 person-month = 29724,2 k€) + 19987,1 k€ external costs = 49711,2 k€.<br />

The growing difference between the real estimated costs <strong>of</strong> the JPA and the EC grant proposed will<br />

make an obligation <strong>for</strong> DiMI to find external resources. Several options will be explored.<br />

Use <strong>of</strong> EC Grant <strong>for</strong> the first 18 months period<br />

The budget covered by the EC grant will be allocated as follows:<br />

The detailed allocation by partners <strong>for</strong> the first 18 months was presented to the Scientific Management<br />

Board and approved with no dissenting vote in a Conference Call on 20 th September 2004.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 247/412<br />

PROVISIONAL BREAKDOWN OF THE BUDGET FOR THE FIRST 18 MONTHS PERIOD<br />

COSTS (Labour+Add.<br />

Direct Cost) in K€<br />

EC Grant in K€<br />

Grant/Cost<br />

Joint Programme <strong>of</strong> Activities<br />

1) Integrated Activities 12,76%<br />

43,41%<br />

Technological and Training Plat<strong>for</strong>ms (1-12, WP14) 2081,8 1520,6<br />

73,0%<br />

2)Jointly Research Activities 79,74%<br />

34,03%<br />

Workpackages (1- 13) 13005,7 1191,9<br />

9,2%<br />

3)Spreading <strong>of</strong> Excellence Activities 3,75%<br />

14,5%<br />

WP15.1 Educational Training 283,1 243,3<br />

WP15.2 Dissemination & Communication 328,3 263,3<br />

85,9%<br />

80,2%<br />

4)Management Activities 3,52%<br />

7,02%<br />

WP16 Management <strong>of</strong> the Network 573,3 246,0<br />

42,9%<br />

5)Reserve 0,23% 1,07%<br />

Reserve 37,5 37,5<br />

TOTAL 16309,8 3502,5<br />

21,5%


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 248/412<br />

Budget allocation <strong>for</strong> the first 18 months period in k€ approved by the Scientific Management Board


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 249/412<br />

11. Ethical issues<br />

The description <strong>of</strong> ethical issues involved in the DiMI proposal is following the “Crucial In<strong>for</strong>mation”<br />

document.<br />

We herewith confirm that the DiMI proposed research does NOT involve:<br />

1. Research activity aimed at human cloning <strong>for</strong> reproductive purposes;<br />

2. Research activity intended to modify the genetic heritage <strong>of</strong> human beings which could make such<br />

changes heritable;<br />

3. Research activity intended to create human embryos solely <strong>for</strong> the purpose <strong>of</strong> research or <strong>for</strong> the<br />

purpose <strong>of</strong> stem cell procurement, including by means <strong>of</strong> somatic cell nuclear transfer;<br />

4. Research involving the use <strong>of</strong> human embryos or embryonic stem cells with the exception <strong>of</strong><br />

banked or isolated human embryonic stem cells in culture.<br />

Ethical Issues related to the proposed research<br />

There are several ethical and safety issues which have to be addressed in the DiMI proposal with regards to<br />

• human studies and clinical trials, particular in patients with neurodegenerative disorders<br />

• animal experiments including non-human primates<br />

• murine stem cells<br />

• HIV-based vectors<br />

• genetically modified organisms (cell lines, transgenic mice)<br />

• application <strong>of</strong> radioactivity<br />

• disposal <strong>of</strong> genetically modified, radioactive and chemical waste<br />

• as yet unidentified ethical and safety issues.<br />

<strong>Molecular</strong> imaging allows the assessment <strong>of</strong> a disease-specific molecular alteration in the living organism in<br />

vivo. In that, molecular imaging carries great potential <strong>for</strong> a non-invasive specific diagnosis on the molecular<br />

level. This will, in long-term, facilitate patient management in various aspects <strong>of</strong> medicine, especially in<br />

(1) an improved diagnostic accuracy;<br />

(2) establishment <strong>of</strong> targeted therapies; and<br />

(3) imaging-guided therapies.<br />

The novel diagnostic probes and molecules to be developed by the DiMI consortium can not be investigated<br />

in cell culture systems alone. They have to be investigated in animal models and finally in humans. Most<br />

importantly, they are meant to be investigated in defined transgenic mouse models <strong>of</strong> specific human<br />

diseases. There<strong>for</strong>e, human studies and animal experiments are critical to the overall goal and success <strong>of</strong><br />

DiMI.<br />

All DiMI partners have extensive experience in their specific research area including imaging in humans <strong>for</strong><br />

diagnostic purposes and imaging-guided therapies as well as imaging <strong>of</strong> the living animal. There<strong>for</strong>e, all<br />

partners <strong>of</strong> the DiMI consortium are aware <strong>of</strong> and strictly adhere to the respective local, national and<br />

international rules and regulations which apply <strong>for</strong> the issues pointed out above. All national guidelines to be<br />

respected by the DiMI consortium have been summarized in a =>table (see below). All procedures in<br />

relation to the DiMI activities will be carried out under strict adherence to these national as well as <strong>European</strong><br />

guidelines. In addition, <strong>for</strong> all human and animal-related work approval from local ethical committees will


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 250/412<br />

be obtained prior to start <strong>of</strong> the projects. As required by the ERR, an Ethical Management Board has been<br />

<strong>for</strong>med (EMB; =>8) which will ensure a strong ethical management <strong>of</strong> DiMI-related work. Moreover, a<br />

separate and truly international-oriented Ethical Advisory Committee (EAC; =>8) has been <strong>for</strong>med with<br />

representatives from France and Germany, which will advise on and control specifically the ethical aspects <strong>of</strong><br />

DiMI. The Project Coordinator together with the EMB will collect copies <strong>of</strong> the authorisations <strong>of</strong> the<br />

respective ethical committees <strong>of</strong> human and animal-related studies, and he will take all necessary steps to<br />

ensure that the work per<strong>for</strong>med in the DiMI network is per<strong>for</strong>med in respect <strong>of</strong> all required laws and<br />

regulations and ethical aspects.<br />

1. National regulations and international codes <strong>of</strong> conduct<br />

All DiMI partners have extensive experience in their specific research area including human studies and<br />

studies in the living animal including acquiring their approval from local ethics committees. All DiMI<br />

partners have confirmed to strictly adhere to the local, national and international rules, laws, and guidelines as<br />

they apply <strong>for</strong> the individual work indicated above and described in the individual WPs. The national<br />

regulations which apply within the DiMI consortium are summarized as follows:<br />

Table <strong>of</strong> Laws affected and respected within the DiMI consortium<br />

1. Human Studies and Clinical Trials<br />

Germany Approval by local ethics committee<br />

Great Britain <strong>European</strong> Clinical Trials Directive (2001/20/EC), <strong>European</strong> directive 95/46 CE and the Data<br />

Protection Act (UK) 1998, MRC operational and ethical guidelines <strong>for</strong> the use <strong>of</strong> human tissue<br />

and biological samples in research<br />

Italy<br />

Approval by local ethics committee<br />

France<br />

French Code <strong>of</strong> Public Health (1 st part book II bis) on “The protection <strong>of</strong> persons in biomedical<br />

research”, Bioethics law, Law”Huriet-Serusclat” 12/20/1988 revised by code <strong>of</strong> Public Health<br />

<strong>of</strong> sept 1998, Art R.5118 , Art. L.710-5<br />

Spain<br />

Approval by local ethics committee: Law on Therapeutic Drugs 25/1990, updated by Royal<br />

Decree 223/2004, issued on 6 February 2004<br />

Royal Decree 561/1993, issued on 16 April 1993 (updated by Royal Decree 223/2004, issued on<br />

6 February 2004).<br />

Denmark Approval <strong>of</strong> the local Ethics Committee Law no. 402 as <strong>of</strong> May 24, 2003<br />

The Act on Processing <strong>of</strong> Personal Data (Act No. 429 <strong>of</strong> 31 May 2000) entered into <strong>for</strong>ce on 1<br />

July 2000. The act implements Directive 95/46/EC<br />

Belgium Approval by local ethics committee, <strong>European</strong> Clinical Trials Directive (2001/20/EC),<br />

Law <strong>of</strong> 7 May 2004 regarding experiments on the human person<br />

Norway<br />

Not per<strong>for</strong>med in Norway<br />

Sweden<br />

Approval by local Ethics Committee<br />

Netherlands - MEC (local Medical Ethics Committees)<br />

- CCMO<br />

- GCP<br />

- BIF (Act on Immunology Pharmaceutics)<br />

- GGO<br />

Estonia<br />

Human Genes Research Act, Estonian Parliament, approved on 13.12.2000, active from<br />

08.01.2001; published RTI 2000, 104, 685<br />

Czech Republik Act No 79/1997 Coll., on Pharmaceuticals And on Amendments to Some Related Acts, as<br />

implied by amendments stipulated by Act No 149/2000 Coll., Act No 153/2000 Coll., Act<br />

No 258/2000 Coll., Act No 102/2001 Coll., Act No 138/2002 Coll., Act No 309/2002 Coll., Act<br />

No 320/2002 Coll., and Act No 129/2003 Coll.<br />

Poland Dz.U. Nr 126 poz. 1381 (06.09.2001), Decree on Pharmaceutical Law, Dz.U. Nr 221 poz. 1864


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 251/412<br />

(10.12.2004) Good Clinical Practice<br />

2. Animal Experiments Including Non-Human Primates<br />

Germany Law <strong>for</strong> Animal Protection (TierSchG,) §§4,6(Anzeige,Organe), §8 (Genehmigung)<br />

§11 (Haltung), VersuchtiermeldeVO, EU Richtlinien zur Haltung + Versorgung von Tieren<br />

Great Britain Animals (Scientific Procedures) Act 1986 as amended.<br />

Italy Decreto legislativo 27 gennaio 1992, n. 116 (in Suppl. ordinario alla Gazz. Uff. n. 40, del 18<br />

febbraio). -- Attuazione della direttiva (CEE) n. 609/86 in materia di protezione degli animali<br />

utilizzati a fini sperimentali o ad altri fini scientifici.<br />

France Decree 2001-486 in agreement with the <strong>European</strong> Directive 86/609/CEE <strong>of</strong> 11/24/86<br />

Spain Royal Decree 223/1988 and Law 25/1990, updated by Royal Decree 223/2004, issued on 6<br />

February 2004<br />

Denmark All research project on laboratory animals must be conducted according to the legislation<br />

protecting the well fare <strong>of</strong> research animals and approved by the Animal Experiments<br />

Inspectorate, a board under the Danish Ministry <strong>of</strong> Justice<br />

Belgium Law <strong>for</strong> protection and welfare <strong>of</strong> animals (Aug. 14 1986)<br />

Compliance with the <strong>European</strong> law <strong>for</strong> animal protection (86/609/EEG) (Oct. 18 1991)<br />

Order in Council on the protection <strong>of</strong> laboratory animals (Nov; 14 1993)<br />

Amendment <strong>of</strong> the law <strong>of</strong> 1986 (May 4 1995)<br />

Norway<br />

Law <strong>for</strong> protection and welfare <strong>of</strong> animals (20th. Dec 1974, Norwegian Ministry <strong>of</strong><br />

Agriculture), Compliance with the <strong>European</strong> convention <strong>for</strong> animal protection (86/609/EEG)<br />

(Oct. 18 1991)<br />

Sweden<br />

Law <strong>for</strong> Animal Protection<br />

Netherlands - CBD (Committee on Biotechnology in Animals)<br />

- GGO<br />

- DEC (local Experimental Animal Committees under the Law <strong>of</strong> the Experiments in<br />

Animals)<br />

Estonia Animal Protection Act, active from 01.01.2003, Estonian Parliament, published RTI 2001, 3, 4<br />

Czech Republik Laboratory Animals Protection Laws No. 246/1992 and 167/1993, Digest <strong>of</strong> the Czech<br />

Republic, including their later updating No. 311/1997<br />

Poland<br />

Dz.U. Nr 111 poz.724 (21.08.1997) Decree on Animal protection<br />

3. Murine Stem Cells<br />

Germany Law <strong>for</strong> Gene Technology (GenTG) §§ 1, 6, 7, 8, 9(2), 21, 25(2); GenTSV §§ 2, 5(2) i.V.m.<br />

Anhang I, § 6 i.v.m. Anhang II, §§ 7(3), 8, 9 i.V.m. Anhang III, §§ 12, 13, 14, 18, 19;<br />

GenTAufzV, BseuchG §19<br />

Great Britain HFE (Research Purposes) Regulations 2001<br />

Animals (Scientific Procedures) Act 1986 as amended?<br />

Italy<br />

Not per<strong>for</strong>med in Italy<br />

France<br />

Decree <strong>of</strong> 12/16/1998 Art L.666-8, L.673-8, L.676-2 <strong>of</strong> the code <strong>of</strong> Public Health<br />

Spain<br />

Not currently approved or regulated<br />

Denmark Not per<strong>for</strong>med in Denmark<br />

Belgium Not currently approved or regulated<br />

Norway<br />

Law on biotechnology, Norwegian Ministry <strong>of</strong> Health<br />

Sweden The Swedish Code <strong>of</strong> Statutes No. 1991:115, 1995:831<br />

Netherlands - CCMO (Central Committee Medical Research)<br />

Estonia<br />

Not per<strong>for</strong>med in Estonia<br />

Czech Republik Law under preparation. Not currently regulated.<br />

Poland<br />

Not currently regulated.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 252/412<br />

4. HIV-based Vectors<br />

Germany Law <strong>for</strong> Gene Technology (GenTG) §§ 1, 6, 7, 8, 9(2), 21, 25(2); GenTSV §§ 2, 5(2) i.V.m.<br />

Anhang I, § 6 i.v.m. Anhang II, §§ 7(3), 8, 9 i.V.m. Anhang III, §§ 12, 13, 14, 18, 19;<br />

GenTAufzV<br />

Great Britain Genetically Modified Organisms (Contained Use) Regulations 2000<br />

Deliberate release? If so EPA 1990 and GMO (Deliberate Release) Regs 2002<br />

Italy<br />

Not per<strong>for</strong>med in Italy<br />

France French law 92-654 <strong>of</strong> July 13, 1992 ; <strong>European</strong> Directive 98/81/CE <strong>of</strong> December 5, 1998<br />

Spain<br />

Law 31/1995, issued on 8 November 1995, royal decrees that specify its application regarding<br />

the prevention <strong>of</strong> risks related to the exposure to biological agents (including BL2 or S2<br />

facilities to work with HSV and HIV viruse<br />

Denmark Not per<strong>for</strong>med in Denmark<br />

Belgium Decree <strong>of</strong> the Flemish Government <strong>of</strong> 6 February 2004 (OJ 01.04.2004, p. 18281<br />

Norway<br />

Not per<strong>for</strong>med in Norway<br />

Sweden Law <strong>for</strong> gene modified organisms, SFS 2000:271<br />

Netherlands - GGO (Act Genetically Modified Organisms)<br />

Estonia Law No. 153/2000 and its later updating 174/2000, 78/2004, and 209/2004.<br />

Czech Republik <strong>European</strong> Directive Euro 2000/-54/CE <strong>of</strong> 09/18/2000<br />

Poland <strong>European</strong> Directive Euro 2000/-54/CE <strong>of</strong> 09/18/2000<br />

4. Genetically Modified Organisms<br />

Germany Law <strong>for</strong> Gene Technology (GenTG) §§ 1, 6, 7, 8, 9(2), 21, 25(2); GenTSV §§ 2, 5(2) i.V.m.<br />

Anhang I, § 6 i.v.m. Anhang II, §§ 7(3), 8, 9 i.V.m. Anhang III, §§ 12, 13, 14, 18, 19;<br />

GenTAufzV, BseuchG §19<br />

Great Britain <strong>European</strong> Directive 90/219/EEC, later replaced by Directive 98/81/EC and <strong>for</strong> 'deliberate<br />

release' as detailed in the <strong>European</strong> Directive 90/220/EEC and the Genetically Modified<br />

Organisms (Deliberate Release) Regulations 2002 (UK)<br />

Genetically Modified Organisms (Contained Use) Regulations 2000<br />

Italy<br />

D.L. 206/01 which applies the <strong>European</strong> Directives 90/219/CE and 98/81/CE<br />

France<br />

guidelines set down in the Commission de Génie Génétique in agreement with<br />

<strong>European</strong> Directives 98/81/CE and 2001/18/CE<br />

Spain Law 15/1994, <strong>of</strong> 3 June 1994, Decree 951/1997, issued on 20 June 1997<br />

Denmark Not per<strong>for</strong>med in Denmark<br />

Belgium Decree <strong>of</strong> the Flemish Government <strong>of</strong> 6 February 2004 (OJ 01.04.2004, p. 18281<br />

Norway<br />

Gene Technology Act, Norwegian Directorate <strong>for</strong> Nature Management<br />

Sweden Law <strong>for</strong> gene modified organisms, SFS 2000:271<br />

Netherlands - GGO<br />

Estonia Animal Protection Act, active from 01.01.2003, Estonian Parliament, published RTI 2001, 3, 4<br />

Czech Republik Laboratory Animals Protection Laws No. 246/1992 and 207/2004 (transgenic animals).<br />

Law No. 153/2000 and its later updating 174/2000, 78/2004, and 209/2004 (genetically<br />

modified organisms).<br />

Poland<br />

<strong>European</strong> Directive 90/219/EEC, later replaced by Directive 98/81/EC and <strong>for</strong> 'deliberate<br />

release' as detailed in the <strong>European</strong> Directive 90/220/EEC<br />

5. Application <strong>of</strong> Radioactivity<br />

Germany Regulation <strong>for</strong> radioactivity protection (Strahlenschutzverordnung)§§ 23, 24, 87-92<br />

Great Britain Radioactive Substances Act 1993, Ionising Radiations Regulations 1999<br />

Italy<br />

Regulation <strong>for</strong> the exposure to ionizing radiation <strong>of</strong> subjects undergoing research studies:<br />

article 108 <strong>of</strong> decreto legislativo 17 march 1995 n° 230, The annexe III <strong>of</strong> D. Lgs. 26 maggio<br />

2000, nr. 187<br />

France<br />

Decree 2002-460 and Decree 2003-296 in agreement with the Directive 96/26 Euratom<br />

Spain Law 31/1995, issued on 8 November 1995


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 253/412<br />

Denmark All tracers used <strong>for</strong> must be approved by the Danish Medicines Agency prior to clinical use.<br />

National Board <strong>of</strong> Health Directive No. 823 as <strong>of</strong> October 31. th, 1997 re. Dose limits.<br />

Belgium Royal Decree <strong>of</strong> 20 July 2001 regarding protection <strong>of</strong> population, workers and environment<br />

against riks <strong>of</strong> ionising radiation<br />

Norway<br />

Law on protection <strong>of</strong> radiation, Norwegian Ministry <strong>of</strong> Health<br />

Sweden<br />

Law <strong>for</strong> radioactivity protection (Strålskyddslagen)<br />

Netherlands - Regulation <strong>for</strong> radioactivity protection, - Nuclear Energy Law: art 29 and 32<br />

Estonia Radiation Act, published RTI, 16.05.1997, 37/38, 569 ; active from 1997<br />

Czech Republik Law No 18/1997 Sb governing the Peaceful Use <strong>of</strong> Nuclear Energy and Ionizing Radiation [socalled<br />

Atomic Law]<br />

Poland<br />

Dz.U. nr 239 poz. 2029 (17.12.2002), (Regulation <strong>for</strong> Secure working with ionizing radiation,<br />

sources), Dz.U. Nr 241 poz. 2098 (24.12.2002), (Regulation <strong>for</strong> Safe handling <strong>of</strong> ionizing<br />

radiation <strong>for</strong> medical purposes), in agreement with Euratom Directive<br />

6. Disposal <strong>of</strong> Genetically Modified, Radioactive and Chemical Waste<br />

Germany Law <strong>for</strong> Gene Technology, GenTSV §§ 13 Strahlenschutzgesetz, GefSt<strong>of</strong>fV<br />

Great Britain Environmental Protection Act 1990, Special Waste Regulations 1996, Radioactive Substances<br />

Act 1993, Genetically Modified Organisms (Contained Use) Regulations 2000<br />

Italy<br />

TBA<br />

France French law 92-654 <strong>of</strong> July 13, 1992 ; <strong>European</strong> Directive 98/81/CE <strong>of</strong> December 5, 1998<br />

OGM: French code <strong>of</strong> Public Health Art R 44-1 and Art L 531-1 in agreement with the guide <strong>of</strong><br />

the genetic engineering commission. Radioactive: Decree 2002-460 a Decree 2003-296.<br />

Chemical: Art L 541-1 to L 541-50. (Law 75-633 <strong>of</strong> 07/15/75). Law 76-663 <strong>of</strong> 07/19/76<br />

modified (Art L 511-1 and L 517-2) relative to ICPE<br />

Spain Law 31/1995, issued on 8 November 1995<br />

Denmark National Board <strong>of</strong> Health Directive No 954 as <strong>of</strong> October 23, 2000 re. Disposal <strong>of</strong> radioactive<br />

waste<br />

Belgium Decree <strong>of</strong> the Flemish government on waste disposal <strong>of</strong> 2 July 1981<br />

GCP procedure <strong>for</strong> production and disposal <strong>of</strong> radiolabelled tracers<br />

Law <strong>of</strong> July 20, 2001 regarding protection <strong>of</strong> population, workers and environment in<br />

compliance with all the EU directives dealing with these matters.<br />

Norway<br />

Regulation on hazardous waste, and Law on pollution and waste, Norwegian Ministry <strong>of</strong><br />

Health.<br />

Sweden<br />

Law <strong>for</strong> radioactivity protection, (Strålskyddslagen)<br />

Netherlands - GGO<br />

- Regulation <strong>for</strong> Radioactivity protection<br />

Estonia Law <strong>of</strong> Disposals, published RT I 2004, 9, 52; active from 01.05.2004<br />

Czech Republik Law No. 153/2000 and its later updating 174/2000, 78/2004, and 209/2004.<br />

Law No 18/1997 Sb governing the Peaceful Use <strong>of</strong> Nuclear Energy and Ionizing Radiation<br />

[Atomic Law]<br />

Poland<br />

Dz.U. nr 230 poz. 1925 (03.12.2002), (Regulation <strong>for</strong> Radioactive waste and spent fuel<br />

treatment) in agreement with Euratom Directive<br />

2. Use <strong>of</strong> banked or isolated hES cells in culture, human foetuses, and human foetal tissue<br />

Does not apply <strong>for</strong> the DiMI proposal.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 254/412<br />

3. Use <strong>of</strong> other human biological samples<br />

Human biological samples will be acquired as<br />

• brain tissue samples post-mortem in WP8.1;<br />

• blood and spinal fluid samples in WP9;<br />

• plaque samples obtained during endarterectomy in WP11.1.<br />

With regard to brain tissue being investigated in WP8.1, tissue is made available from the local tissue bank in<br />

Newcastle (P31), where contributors have given in<strong>for</strong>med consent prior to death <strong>for</strong> further studies on their<br />

tissues and where the tissue is stored according to national guidelines. For tissue donation from studies with<br />

prospective assessment during life, patients and their families are approached during life (after ethical<br />

approval) by trained autopsy liaison nurses <strong>for</strong> a declaration <strong>of</strong> intent to donate (DOI). The whole autopsy<br />

procedure is explained in lay terms, describing the actual procedures being undertaken by the pathologist.<br />

The person is then asked in advance if they wish to consent to these procedures after their death, and also<br />

given a choice as to which tissues they would wish to be retained <strong>for</strong> research purposes. The next <strong>of</strong> kin who<br />

are present at this interview also give their assent to any procedures. The next <strong>of</strong> kin are then contacted<br />

following death and are again visited by trained autopsy liaison nurses, who seek to reconfirm that they agree<br />

with the original DOI. The next <strong>of</strong> kin are then asked to give their consent <strong>for</strong> a post mortem to be carried<br />

out and are <strong>of</strong>fered choices, which include the extent <strong>of</strong> tissue donation, whether the tissue can be used in<br />

genetic research, and whether the research team can access medical records. By entering the Newcastle Brain<br />

Bank, data are being anonymized ensuring confidentiality <strong>of</strong> personal data. From various regions <strong>of</strong> the<br />

brain, mRNA will be isolated <strong>for</strong> gene expression pr<strong>of</strong>iling and the potential identification <strong>of</strong> new molecular<br />

disease-specific markers, which might be used <strong>for</strong> imaging. P31 has extensive experience in the collection <strong>of</strong><br />

autopsied human brain tissue and human genetic studies and complies with the local, national and<br />

international regulations concerning collection and use <strong>of</strong> genetic in<strong>for</strong>mation. Ethical approval have been<br />

obtained from the local ethics committee and in<strong>for</strong>med consent has also been obtained from the relatives.<br />

It should be pointed out, that the use <strong>of</strong> human tissue in WP8.1 headed by P31 (Newcastle) has been<br />

consented to by the respective Local Research Ethics Committee (LREC 2003/31: documentation available<br />

upon request) and con<strong>for</strong>ms to<br />

• the UK MRC Guidelines on the use <strong>of</strong> tissue in medical research (see Human Tissue and Biological<br />

Samples <strong>for</strong> use in Research - Operational and Ethical guidelines (2001)(http://www.mrc.ac.uk/pdftissue_guide_fin.pdf);<br />

• Personal In<strong>for</strong>mation in Medical Research (2000) (http://www.mrc.ac.uk/pdf-pimr.pdf);<br />

• Health and Social Care Act 2001: "Section 60" (http://www.mrc.ac.uk/pdf-pimr_summary.pdf);<br />

• Good Research Practice (2000) (http://www.mrc.ac.uk/pdf-good_research_practice.pdf).<br />

Additionally the use <strong>of</strong> the material con<strong>for</strong>ms to the principles enshrined in the Charter <strong>of</strong> Fundamental<br />

Rights <strong>of</strong> the <strong>European</strong> Union (2000), The Convention on Human Rights in Medicine (1997), and the<br />

Declaration <strong>of</strong> Helsinki. All material to be used is obtained with prior in<strong>for</strong>med consent from the individuals<br />

and this is assented to in advance by the next <strong>of</strong> kin. This is <strong>of</strong> paramount importance in the consenting<br />

process when individuals with some <strong>for</strong>m <strong>of</strong> cognitive impairment are being studied. At death, and in line<br />

with UK Legal Guidance, <strong>for</strong>mal in<strong>for</strong>med consent <strong>for</strong> autopsy and tissue retention <strong>for</strong> medical research is<br />

obtained from the next <strong>of</strong> kin as described above. Use <strong>of</strong> the tissue whilst having been approved by the<br />

LREC, is also approved by the Newcastle Brain Tissue Resource which consists <strong>of</strong> an independent<br />

Chairperson, lay-members, and scientific advisors, who scrutinise application and grant finally the use <strong>of</strong> any<br />

tissues.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 255/412<br />

In WP9, blood samples and spinal fluid samples from patients are usually acquired on a routine basis <strong>for</strong><br />

diagnostic classification. However, giving a blood and spinal fluid sample is not mandatory and can be<br />

included or dismissed individually. After ethical approval <strong>for</strong> collection, storage and analyzing blood and<br />

spinal fluid samples, patients will be in<strong>for</strong>med about additional laboratory test as a part <strong>of</strong> the research study<br />

and in<strong>for</strong>med written consent will be obtained. Aliquots <strong>of</strong> blood and spinal fluid samples will be prepared at<br />

the respective centres and stored according to national guidelines. The in<strong>for</strong>med consent data <strong>for</strong>m will be<br />

anonymized locally and sent to a central database in Copenhagen, Denmark (P7), by electronic or fax<br />

transmission. Thus, personal data <strong>of</strong> the donors are kept within the confidentiality <strong>of</strong> the assessing physician<br />

and the head <strong>of</strong> the respective department, who is participating in DiMI. Blood and spinal fluid samples are<br />

then subjected to microarray-based gene expression pr<strong>of</strong>iling to search <strong>for</strong> new genes involved in the<br />

regulation <strong>of</strong> neuroinflammation potentially to be used as surrogate markers in terms <strong>of</strong> in vivo imaging.<br />

Results will be stored in a central DiMI-related database in Copenhagen, Denmark (P7). P7 has extensive<br />

experience in human genetic studies and in how to comply with the local and national regulations with<br />

regards to the collection, storage and use <strong>of</strong> genetic material and in<strong>for</strong>mation.<br />

With regards to non-invasive imaging <strong>of</strong> apoptosis in human carotid plaques and assessment <strong>of</strong> the effect <strong>of</strong><br />

different treatment (WP11.1), all human work is licensed according to the national regulations including an<br />

IRB approval <strong>of</strong> the University Hospital Maastricht (P26). Within the IRB approval and regulations a signed<br />

patient in<strong>for</strong>med consent is mandatory. Patients with a significant carotid artery stenosis eligible <strong>for</strong> carotid<br />

artery endarterectomy are considered candidates <strong>for</strong> the study. Patients will undergo sequential imaging <strong>of</strong><br />

plaque apoptosis in the carotid artery plaque, one directly after inclusion, and a second one day be<strong>for</strong>e the<br />

scheduled carotid artery operation. The difference in uptake between the first and second SPECT image <strong>of</strong><br />

radio-labelled <strong>Annex</strong>in A5 will be used as a surrogate end-point <strong>for</strong> plaque stabilisation. The endarterectomy<br />

histologic specimens will be analyzed with respect to apoptosis, and compared with the results obtained with<br />

SPECT imaging <strong>of</strong> radio-labelled <strong>Annex</strong>in-A5.<br />

4. Use <strong>of</strong> personal data in bio-banking<br />

The participating researchers and physicians are responsible <strong>for</strong> all data protection issues arising from<br />

research or clinical projects undertaken within the DiMI consortium. Each member <strong>of</strong> DiMI will ensure the<br />

confidentiality <strong>of</strong> any personal data held or transmitted on paper, files, manual or electronic systems or any<br />

other manner. The <strong>European</strong> Data Protective Directive 95/46/EC has implications <strong>for</strong> “explicit consent” <strong>for</strong><br />

any individuals, members <strong>of</strong> the public/current or <strong>for</strong>mer patients, who may be involved in the research as<br />

data subjects. To comply with the law, in<strong>for</strong>mation must be:<br />

• collected and used fairly, stored safely and not disclosed to any other person unlawfully<br />

• processed fairly and lawfully and shall not be processed unless certain conditions are met<br />

• obtained <strong>for</strong> specified and lawful purposes and not further processed in a manner incompatible with<br />

that purpose<br />

• adequate, relevant and not excessive<br />

• accurate and where necessary up to date<br />

• kept <strong>for</strong> no longer than necessary<br />

• processed in accordance with data subjects’ rights<br />

• protected by appropriate security


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 256/412<br />

5. Research involving persons<br />

With regards to human studies and tissue samples, all research will be carried out by DiMI partners that have<br />

extensive experience in conducting this research (P1, P7, P17, P20, P26, P29, P31, P33, P36, P39, P41,<br />

P45), and it involves patients with neurodegenerative disorders such as mild cognitive impairment,<br />

Alzheimer’s and Parkinson’s disease, multiple sclerosis, atheorsclerosis and in normal volunteers (WPs 8.2,<br />

9, 11.1). The overall aim <strong>of</strong> the clinical imaging studies is to establish the diagnostic value <strong>of</strong> novel imaging<br />

tools <strong>for</strong> a nosological classification in the elderly patient with memory disturbances or parkinsonism, in<br />

patients with multiple sclerosis and atherosclerosis, and to point to new areas <strong>for</strong> potential drug development<br />

on the basis <strong>of</strong> the obtained results.<br />

All this research which involves the intervention or interaction with living human participants or human<br />

tissues or the collection or study <strong>of</strong> data derived from living human participants requires ethics approval <strong>of</strong><br />

the national or local ethical committees and, if applies, by other respective national organisations. All<br />

partners are aware and comply with the respective local, national and international rules and regulations as<br />

they relate to clinical research. The ethical approvals have to be obtained be<strong>for</strong>e research is being conducted<br />

to get guidance to researchers and to responsible authorities to ensure:<br />

(1) that research involving persons is carried out safely;<br />

(2) in<strong>for</strong>med consent from the individuals is obtained;<br />

(3) the autonomy and privacy <strong>of</strong> the subjects is respected;<br />

(4) the principles <strong>of</strong> distributive justice in accordance with the ethical principles are followed.<br />

All clinical studies will comply with national ethics and legal requirements, the Helsinki declaration in its<br />

latest version as well as relevant EU legislation in relation to clinical research and clinical trials. Any<br />

proposed changes in previously approved research to the Ethics Committee must be requested through<br />

completion and submission <strong>of</strong> the “Amendment Approval Request Form”. The changes may not be initiated<br />

without prior review and approval, except where necessary to eliminate apparent immediate hazards to the<br />

participants. Any adverse events, including both non-serious and serious, involving risk to participants or<br />

others are reported to the relevant local authorities as well as to the Project Coordinator and the EMB in the<br />

<strong>for</strong>m <strong>of</strong> a full written report that should include any amendments to the participant in<strong>for</strong>mation sheet and<br />

study protocol.<br />

It should be noted, that the clinical investigators in DiMI participating in WP8.2, WP9 and WP11.1 will<br />

contribute patients with Alzheimer’s disease, Parkinson’s disease, multiple sclerosis and atherosclerosis. In<br />

all cases, participation in the studies are on a voluntary basis. It is expected that each centre will contribute 5-<br />

10 patients in a 12 months recruitment phase. Research activities involve three activities:<br />

• neurological and neuropsychological examination to determine and quantify the disease-specific<br />

deficits<br />

• imaging by PET, SPECT, MRI (as described in the WPs)<br />

• taking blood and spinal fluid samples.<br />

All these procedures are routine approaches in the participating countries in the management <strong>of</strong> these<br />

diseases. The added value <strong>of</strong> DiMI is that all patients in each country will be investigated by an identical<br />

study protocol. For inclusion in the DiMI-project, patients will be in<strong>for</strong>med about the overall protocol and<br />

imaging experiment in detail, and in<strong>for</strong>med written consent will be obtained. No payments, inducements or<br />

other benefits (apart from the participation in a novel diagnostic imaging protocol) will be given to the<br />

persons enrolled into the study. The DiMI management <strong>of</strong>fice will provide a draft <strong>for</strong>m <strong>for</strong> in<strong>for</strong>med consent,


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 257/412<br />

which will be <strong>for</strong>warded to clinical DiMI partners, which has to be translated into the respective national<br />

language. If the patient agrees to participate in the project, an in<strong>for</strong>med consent <strong>for</strong>m will be signed.<br />

Consent <strong>for</strong>ms and other relevant ethical issues may be included in the consortium agreement. All DiMI<br />

partners must involve their local ethical committee <strong>for</strong> approval <strong>of</strong> the procedure. At any time, patients can<br />

withdraw from the project without having disadvantages in the treatment and physical care. It should be<br />

pointed out, that imaging studies will be per<strong>for</strong>med in patients who are legally able to give consent. This<br />

holds also true <strong>for</strong> patients with dementia, because WP8.2 focuses on early detection <strong>of</strong> neurodegeneration in<br />

patients only mildly affected by their neurodegenerative disorder not affecting the ability to legally determine<br />

their own rights. With in<strong>for</strong>med consent imaging data will be stored in the DiMI clinical database. Children<br />

and demented patients who are legally not able to give consent are excluded from WP8.2 and WP9.<br />

Healthy volunteers are needed in WP8.2 to evaluate baseline values <strong>for</strong> the respective radiotracers (outlined<br />

in WP8.2). Healthy volunteers are studied only in single centres. The local Ethics Committees will approve<br />

the protocols as listed in WP8.2. The indicated responsible DiMI partners will provide insurance coverage to<br />

healthy volunteers against adverse events occurring as a result <strong>of</strong> participation in the research.<br />

6. Protection <strong>of</strong> personal data<br />

The researchers and physicians participating in DiMI are responsible <strong>for</strong> all data protection issues arising<br />

from research or clinical projects undertaken in DiMI and described in the chapter above (5.). To include<br />

patients into one <strong>of</strong> the described clinical studies, patients will be in<strong>for</strong>med in detail about the goals and the<br />

details <strong>of</strong> the protocol and imaging experiment, and in<strong>for</strong>med written consent will be obtained. Each partner<br />

<strong>of</strong> DiMI will ensure the confidentiality <strong>of</strong> any personal data held or transmitted on paper, files, manual or<br />

electronic systems or any other manner. The participant <strong>of</strong> the study will receive a study number by inclusion<br />

into the study. This will ensure the anonymisation and confidentiality <strong>of</strong> personal data. All imaging data will<br />

be stored locally in a DiMI-related imaging data base, which will be password-protected. The individual<br />

computer will be installed in a locked room with no public access. In case imaging data will be suspected to<br />

a common automated evaluation protocol and, in that, shared by multiple DiMI partners, a specific consent<br />

will be obtained from the participant at the beginning <strong>of</strong> the study. It should be pointed out, that the collected<br />

data will not be used <strong>for</strong> commercial purposes.<br />

It should be pointed out again, that be<strong>for</strong>e start <strong>of</strong> DiMI-related clinical studies, each partner has to obtain<br />

permission from local ethics committee and has to provide the respective ethical permit number to the Ethical<br />

Management Board (EMB).<br />

7. Animal Studies<br />

With regard to experimental animal welfare, all work with laboratory animals including transgenic animals is<br />

carried out by DiMI partners with extensive experience in conducting animal-related research (all partners),<br />

and the work will be per<strong>for</strong>med based on the principles <strong>of</strong> Refinement, Reduction and Replacement (the<br />

3R’s) in mice (all partners), rats (all partners), rabbits (P40), and mini-pigs (P7).<br />

The three R principles promote good scientific practice and the search <strong>for</strong> alternative approaches to in vivo<br />

experimentation to reduce the number <strong>of</strong> animals used in research. The DiMI proposal fits, in fact, by its<br />

methodology very well into the 3R principle, as imaging <strong>of</strong> the parameter <strong>of</strong> interest can be per<strong>for</strong>med in the<br />

living animal avoiding the killing <strong>of</strong> the animal to investigate the parameter <strong>of</strong> interest. Apart from WP5,


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 258/412<br />

where image validation necessitates the sacrification <strong>of</strong> the animal in order to reach its goal, in all other WPs<br />

the imaging technology <strong>of</strong>ten avoids the sacrification <strong>of</strong> the animal <strong>for</strong> tissue sampling (refinement).<br />

Moreover, intra-individual as well as long-term follow-up studies in the same animal leads to a substantial<br />

decrease in the amount <strong>of</strong> animals needed (reduction). Genetic modified animals will be used in this project<br />

to study activity and function <strong>of</strong> disease-specific genes directly in vivo by imaging. The use <strong>of</strong> transgenic<br />

animals can, there<strong>for</strong>e, further reduce the number <strong>of</strong> animals to be used (reduction). The proposed animal<br />

experiments can not be replaced by other methods, but they will enable a better link between basic research<br />

and clinical application (translation).<br />

All animal experiments will be per<strong>for</strong>med in accordance to <strong>European</strong> guidelines (86/609) and <strong>for</strong> each partner<br />

according to local and national specific laws (=>table) as well as to the guidelines <strong>for</strong> animal experimentation<br />

(Guide <strong>for</strong> the Care and Use <strong>of</strong> Laboratory Animals. DHHS Publication No. NIH 85-23 Institute <strong>of</strong><br />

Laboratory Animal Resources Commission on Life Sciences National Research Council National Academy<br />

Press Washington, D.C. 1996). Animals will be obtained from government-approved animal-raising centres<br />

and will be maintained in registered scientific and medical departments <strong>of</strong> the Universities under optimal<br />

environmental conditions according to national regulations and the Amsterdam protocol. The temperature,<br />

humidity, ventilation, lighting intensity and day-night cycle, and noise are carefully regulated and maintained<br />

at appropriate levels <strong>for</strong> the species. Animals are handled carefully in a way to reduce stress and any risk <strong>of</strong><br />

injury from bites and scratches. All imaging experiments are per<strong>for</strong>med under general anaesthesia. After<br />

imaging, animals are allowed to recover and brought back to their cage. Usually, the animals are not being<br />

killed after an imaging experiment, unless co-registrative histology (especially WP5) and tissue sampling <strong>for</strong><br />

determination <strong>of</strong> radioactivity concentrations <strong>of</strong> organs (WP3) is to be per<strong>for</strong>med. In addition to general<br />

anaesthetics, animals undergoing surgery receive local anaesthetics to avoid any acute post-operative<br />

suffering. At all times when animals are being sacrificed, psychological stress on the animal is transient and<br />

minimised as much as possible. Animals are killed under general anaesthesia. Death is always induced<br />

without producing pain or suffering by using Schedule 1 methods according to the Animals Scientific<br />

Procedures Act 1986. A track record in each partnering institution allows to follow-up the origin <strong>of</strong> each<br />

animal, the date <strong>of</strong> arrival and individual experiment, and the date and reason <strong>for</strong> death. All the procedures<br />

are being per<strong>for</strong>med by a person with a personal licence, highly experienced with the techniques used and the<br />

manipulations <strong>of</strong> animals. The precise number <strong>of</strong> animals to be used by the individual partners is given in the<br />

individual WPs related to animal work: WP3, WP5, WP6, WP7, WP9, WP10, WP11.1, WP11.2, WP12,<br />

WP13.<br />

It should be pointed out again, that be<strong>for</strong>e start <strong>of</strong> DiMI-related animal work, each partner has to obtain<br />

permission from local ethics committee and has to provide the respective ethical permit number to the Ethical<br />

Management Board (EMB).<br />

8. Research in cooperation with developing countries<br />

Does not apply to the DiMI proposal.<br />

9. Local ethics committees opinions and authorisations <strong>of</strong> competent bodies<br />

Authorization <strong>of</strong> some <strong>of</strong> the proposed research has been obtained by local ethics committee from partners P7<br />

(WP9), P31 (WP8.1) and P26 (WP11.1). It should be pointed out that authorization <strong>for</strong> WP8.2 will be<br />

obtained in due course <strong>of</strong> the project and that approval by the respective ethics committees will be presented<br />

to the EC be<strong>for</strong>e start <strong>of</strong> subject recruitment.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 259/412<br />

10. Conflict <strong>of</strong> interest<br />

No conflicts <strong>of</strong> interest are <strong>for</strong>eseen at the current stage <strong>of</strong> the DiMI proposal.<br />

11. Ethical implications <strong>of</strong> research results<br />

The possible ethical implications <strong>of</strong> research results <strong>of</strong> DiMI are mainly related to the way <strong>of</strong> how clinical<br />

studies may be conducted in the future. If the proposed novel imaging technologies allow a non-invasive<br />

molecular phenotyping and disease classification, new drugs and therapies will always first be evaluated in<br />

terms <strong>of</strong> their effects on surrogate imaging end-points and not, as has been per<strong>for</strong>med in the past, on clinical<br />

improvement alone. There<strong>for</strong>e, by using imaging time- and resource-consuming Phase-III clinical trials may<br />

be postponed after a successful Phase I/II clinical trial including imaging technology. Further ethical<br />

implications <strong>of</strong> the research results such as the protection <strong>of</strong> dignity, autonomy, integrity and privacy <strong>of</strong><br />

persons, biodiversity, protection <strong>of</strong> the environment, sustainability and animal welfare are not <strong>for</strong>eseen.<br />

Further ethical and safety issues<br />

It should be stated that all DiMI partners have extensive and specific experience in the work they are<br />

involved in. All safety-related issues with the various laboratory procedures, the creation and handling <strong>of</strong><br />

genetically modified organisms, working with radioactivity, animal handling and working with animal and<br />

human tissue, blood and spinal fluid, are well recognized by all DiMI partners. Each <strong>of</strong> the partnering<br />

institutions have appropriate facilities and guidelines concerning the work they are per<strong>for</strong>ming to ensure the<br />

safety <strong>of</strong> personnel. They each have training programmes <strong>for</strong> new personnel to get familiar with the specific<br />

safety issues. All facilities are inspected by national health and safety authorities on a regular basis. All<br />

partners are currently working under the relevant local, national and international regulations concerning the<br />

respective work and will do so within their contribution in the DiMI consortium.<br />

With regards to stem cells, the DiMI project relates solely to studies with murine embryonic stem cells and<br />

excludes all work related to human embryonic stem cells. The issue <strong>of</strong> embryonic stem cells is under debate<br />

in the EC and EC member countries. If legislation will be modified during the course <strong>of</strong> the DiMI project, all<br />

partners will comply with the modified national and EC legislation. If limited use <strong>of</strong> human embryonic stem<br />

cells will become allowable during the course <strong>of</strong> the DiMI project, the partnership will work with its Ethical<br />

Advisory Committee (EAC) to <strong>for</strong>mulate a request <strong>for</strong> inclusion <strong>of</strong> such work in the DiMI project to the EC<br />

be<strong>for</strong>e any such work will be contemplated. The DiMI project will not include any such modification without<br />

specific, written, EC approval.<br />

With regards to the work with HIV vectors, this work is restricted to BL-2 biosafety laboratories. All<br />

experiments with HIV vectors (GMO) by partners 14 and 23 are per<strong>for</strong>med in agreement with the regulations<br />

prescribed by local, national and <strong>European</strong> laws. Partners 14 and 23 have several laboratories <strong>of</strong> BL-2<br />

biosafety level <strong>for</strong> HIV vector work, including animal neurosurgery rooms <strong>for</strong> stereotactic gene delivery in<br />

rodent and primates, PET and MRI imaging, electrophysiology, behaviour and viral vector design. There is<br />

NO risk <strong>of</strong> spreading genetically modified organism (GMO) to the environment.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 260/412<br />

With regards to the creation <strong>of</strong> GMO, the procedures will be carried out in research labs with experienced<br />

staff, in appropriate infrastructure and after permission has been obtained by the local authorities (e.g.<br />

Landesumweltamt Düsseldorf, Germany; or Commission de Génie Génétique, France). All experiments will<br />

be per<strong>for</strong>med with adherence to <strong>European</strong> and the country-specific regulations (=> table above).<br />

With regards to application <strong>of</strong> radioactivity, the national laws will be followed, such as the<br />

Strahlenschutzgesetz (Germany). Moreover, the “Referral Guidelines <strong>for</strong> Imaging” adapeted by experts<br />

representing <strong>European</strong> Radiology and Nuclear Medicine in conjunction with the UK Royal College <strong>of</strong><br />

Radiologists coordinated by the <strong>European</strong> Commission Directorate-General <strong>for</strong> the Environment (2000) will<br />

be adopted in experiments using human studies (=> table above).<br />

With regards to disposal <strong>of</strong> waste, country-specific regulations will be applied to ensure that no genetically<br />

modified organisms or toxic chemicals and radioactives could possible be contaminate the environment (=><br />

table above).<br />

With regards to the safety <strong>of</strong> research staff, the specific national laws <strong>for</strong> the protection <strong>of</strong> personnel will be<br />

taken into account to ensure the safety and well-being <strong>of</strong> all participants in the network. New personnel will<br />

be appropriately trained in the specific laboratory safety issues.<br />

With regards to the in<strong>for</strong>mation obtained from the DiMI project, the partnerships understands that such<br />

in<strong>for</strong>mation could give rise to ethical questions that are <strong>of</strong> concern to <strong>European</strong> citizens. Where needed, the<br />

consortium will work together with the EAC to discuss the ethical impact <strong>of</strong> its research with ethical<br />

committees and patient advocacy groups.<br />

With regards to <strong>European</strong> competition and technology transfer, the results <strong>of</strong> the DiMi project will have a<br />

direct impact on <strong>European</strong> industry (bioengineering, bio-tech, imaging technology) and its international<br />

competitiveness, especially with regards to new diagnostic tools, test and procedures. The DiMI network will<br />

enable a fast transfer <strong>of</strong> probes, technology, expertise, etc. to other partners. Moreover, this type <strong>of</strong> network<br />

with its overall goal <strong>of</strong> achieving <strong>European</strong> leadership and international competitiveness in the field <strong>of</strong><br />

molecular imaging will serve as a magnet <strong>for</strong> young researchers to stay in Europe and NOT to go to the US<br />

and, there<strong>for</strong>e, will prevent the current “brain drain” to the US, thus enabling a higher employment rate <strong>for</strong><br />

highly educated scientists.<br />

DiMI Partners have agreed to comply to the following list <strong>of</strong> Ethical legal and regulatory issues 1<br />

National legislation<br />

Participants in FP6 projects must con<strong>for</strong>m to current legislation and regulations in the countries where the<br />

research will be carried out. Where required by national legislation or rules, participants must seek the<br />

approval <strong>of</strong> the relevant ethics committees prior to the start <strong>of</strong> the RTD activities that raise ethical issues.<br />

EU legislation<br />

Participants will comply with relevant EU legislation such as:<br />

• The Charter <strong>of</strong> Fundamental Rights <strong>of</strong> the EU<br />

• Directive 2001/20/EC <strong>of</strong> the <strong>European</strong> Parliament and <strong>of</strong> the Council <strong>of</strong> 4 April 2001 on the<br />

approximation <strong>of</strong> the laws, regulations and administrative provisions <strong>of</strong> the Member States relating to the<br />

1 <strong>Annex</strong> 3 to the Guide <strong>for</strong> proposers .


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 261/412<br />

implementation <strong>of</strong> good clinical practice in the conduct <strong>of</strong> clinical trials on medicinal products <strong>for</strong> human<br />

use<br />

• Directive 95/46/EC <strong>of</strong> the <strong>European</strong> Parliament and <strong>of</strong> the Council <strong>of</strong> 24 October 1995 on the protection<br />

<strong>of</strong> individuals with regard to the processing <strong>of</strong> personal data and on the free movement <strong>of</strong> such data<br />

• Council Directive 83/570/EEC <strong>of</strong> 26 October 1983 amending Directives 65/65/EEC,75/318/EEC and<br />

75/319/EEC on the approximation laid down by law, regulation or administrative action relating to<br />

proprietary medicinal products<br />

• Directive 98/44/EC <strong>of</strong> the <strong>European</strong> Parliament and <strong>of</strong> the Council <strong>of</strong> 6 July 1998 on the legal protection<br />

<strong>of</strong> biotechnological inventions<br />

• Directive 90/219/EEC <strong>of</strong> 23 April 1990 on the contained use <strong>of</strong> genetically modified micro-organisms<br />

• Directive 2001/18/EC <strong>of</strong> the <strong>European</strong> Parliament and <strong>of</strong> the Council <strong>of</strong> 12 March 2001 on the deliberate<br />

release into the environment <strong>of</strong> genetically modified organisms and repealing Council Directive<br />

90/220/EEC<br />

International conventions and declarations<br />

Participants should respect the following international conventions and declarations:<br />

• Helsinki Declaration in its latest version<br />

• Convention <strong>of</strong> the Council <strong>of</strong> Europe on Human Rights and Biomedicine signed in Oviedo on 4 April<br />

1997, and the Additional Protocol on the Prohibition <strong>of</strong> Cloning Human Beings signed in Paris on 12<br />

January 1998<br />

• UN Convention on the Rights <strong>of</strong> the Child<br />

• Universal Declaration on the human genome and human rights adopted by UNESCO<br />

Opinions <strong>of</strong> the <strong>European</strong> Group on Ethics<br />

Participants should take into account the opinions <strong>of</strong> the <strong>European</strong> Group <strong>of</strong> Advisers on the Ethical<br />

Implications <strong>of</strong> Biotechnology (1991 –1997) and the opinions <strong>of</strong> the <strong>European</strong> Group on Ethics in Science<br />

and New technologies (as from 1998).<br />

Protection <strong>of</strong> Animals<br />

In accordance with the Amsterdam protocol on animal protection and welfare, animal experiments must be<br />

replaced with alternatives wherever possible. Suffering by animals must be avoided or kept to a minimum.<br />

This particularly applies (pursuant to Directive 86/609/EEC) to animal experiments involving species which<br />

are closest to human beings. Altering the genetic heritage <strong>of</strong> animals and cloning <strong>of</strong> animals may be<br />

considered only if the aims are ethically justified and the conditions are such that the animals’ welfare is<br />

guaranteed and the principles <strong>of</strong> biodiversity are respected.<br />

Note, that the DiMI project will introduce new in-vivo imaging techniques to follow longitudinally the course<br />

<strong>of</strong> molecular processes in several major diseases in animal models. Those techniques will be used to monitor<br />

therapy, e.g. in drug development, and will thus replace more invasive technologies such conventional<br />

histology. Such developments will there<strong>for</strong>e significantly reduce the number <strong>of</strong> laboratory animals.<br />

None <strong>of</strong> the research proposed in the DiMI JPA is related to a field excluded by the Programme.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 262/412<br />

11.1 Ethical aspects<br />

a) The DiMI project involves:<br />

Does your proposed research involve: YES NO<br />

• Human beings X<br />

Persons not able to give consent<br />

X<br />

Children<br />

X<br />

Adult healthy volunteers<br />

X<br />

• Human biological samples X<br />

Human embryonic stem cells in culture<br />

X<br />

Human foetal tissue/human foetuses<br />

X<br />

• Personal data or genetic in<strong>for</strong>mation X<br />

• Animals (any species) X<br />

Transgenic animals<br />

X<br />

Non- human primates<br />

Dogs, pigs, cats,<br />

X<br />

X<br />

• Release into the environment <strong>of</strong> genetically modified<br />

micro-organisms or plants<br />

X


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 263/412<br />

Appendix A – Consortium Description<br />

To reach the objectives <strong>of</strong> the proposed DiMI-NoE, a unique multi-disciplinary consortium <strong>of</strong> 52<br />

complementary partners from 13 <strong>European</strong> countries (N, S, DK, GB, NL, B, F, D, E, I, CZ, PL, EST) has<br />

been brought together with the critical mass and all necessary expertise and know-how spanning the fields<br />

<strong>of</strong> physics, instrumentation physics, bioin<strong>for</strong>matics, chemistry and radiochemistry, biochemistry, molecular<br />

biology, as well as various clinical specialties relating to neurosciences, cardiology, radiology and nuclear<br />

medicine. Already existing collaborations <strong>of</strong> some <strong>of</strong> the partners in the past (e.g. Nest-DD in 5 th FW;<br />

COST B12) facilitate the necessary interaction and degree <strong>of</strong> integration <strong>for</strong> the overall success <strong>of</strong> DiMI.<br />

All academic laboratories are active and at the tip <strong>of</strong> their discipline. Many are world leaders in a given<br />

domain. Many partners including the Project Coordinator have a strong background and are actively<br />

involved in basic research while also pursuing clinical activities guaranteeing<br />

• appropriate validation <strong>of</strong> experimental models and<br />

• efficient translation into clinical application.<br />

A longstanding experience and the necessary hardware, resources and infrastructure are present with<br />

respect to the various imaging technologies in<br />

• MRI (P3,4,5,7,8,9,10,17,20,22,23,24,25,26,27,29,31,32,34,37,39)<br />

• PET, SPECT (P1,2,4,5,7,10,12,13,14,17,18,20,22,23,24,26,29,31,33,34,36,39,40,41,42)<br />

• Optical imaging (P1,6,10,11,13,14,26,38,43)<br />

• Fluorescence microscopy (P1,8,11,25,26,32)<br />

• Two-photon imaging (P8,19)<br />

• Laser scanning microscopy (P1,8,25)<br />

• Ultrasound (P9,27,28)<br />

The other groups have been involved within the consortium because they represent highly excellent<br />

complementary know-how in<br />

• animal models (P1,4,5,10,11,14,15,16,17,21,22,23,34,37,40,43)<br />

• stem cell technology (P5,9,14,15,21,37)<br />

• basic chemistry / development <strong>of</strong> new tracers (P1,3,4,7,10,12,17,22,24,29,33,35,40).<br />

Moreover, six excellent SMEs (11.5 %) are directly involved from the start <strong>of</strong> DiMI with strong<br />

background and interest in technology related to molecular imaging. However, it should be stated that the<br />

involvement <strong>of</strong> further SMEs in due course <strong>of</strong> the consortium will be handled with a high degree <strong>of</strong><br />

flexibility according to the specific needs and outcomes <strong>of</strong> the WPs. These activities will be under<br />

continuous investigation <strong>of</strong> the Board <strong>for</strong> Integrating Activities (BIA) chaired by P13.<br />

With regards to participation <strong>of</strong> women in the proposed DiMI it should be stated that 15 out <strong>of</strong> the 60<br />

representatives from 52 partnering institutions in the Governing Board (GB) and 5 out <strong>of</strong> 14 members from<br />

13 partnering institutions in the Scientific Management Board (SMB) are women.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 264/412<br />

Summary <strong>of</strong> expertise within DiMI and contributions to the JPA:<br />

No Acronym Representative Expertise Contribution to JPA<br />

1 MEK PD Dr. A. Jacobs (PC)<br />

Pr<strong>of</strong>. Dr. K. Herholz<br />

microPET, HRRT-PET, multimodality imaging<br />

in neuroscience, gene therapy vectors, biosafety<br />

2, coordination <strong>of</strong> Nest-DD (5 th FW)<br />

Coordination, Steering<br />

(SMB), EMB, BIA, BOT,<br />

BODIC, BOKIM<br />

WPs 2, 3, 5, 6, 7, 8.1, 8.2,<br />

9, 10, 11.2, 12, 13, 14,<br />

15.1, 15.2, 16<br />

2 WBIC Pr<strong>of</strong>. Dr. J. Clark microPET, instrumentation, quantification Steering (SMB), BOKIM<br />

3 UniTo Pr<strong>of</strong>. Dr. S. Aime lanthanides complexes, MR-Imaging probes,<br />

hyperpolarized molecules, NMR, cellular biology<br />

4 UniTours Pr<strong>of</strong>. Dr. D. Guilloteau SPECT, radiopharmaceuticals,<br />

neurotransmission, monoamine receptors and<br />

transporters<br />

5 AMD Pr<strong>of</strong>. Dr. A. Planas animal models <strong>for</strong> human diseases,<br />

neurosciences, microPET<br />

6 UNIMI Pr<strong>of</strong>. Dr. A. Maggi estrogens, hippocampus, AD, inflammation,<br />

animal engineering, pharmacology, optical<br />

imaging<br />

WPs 2, 11.1, 13, 16<br />

Steering (SMB), BOKIM<br />

WPs 4.1, 4.2, 7, 8.1, 12,<br />

16<br />

Steering (SMB), BOT<br />

WPs 1, 3, 8.1, 15.1, 16<br />

Steering (SMB), EMB,<br />

BODIC<br />

WPs 2, 5, 7, 9, 15.2, 16<br />

Steering (SMB), BODIC,<br />

BIA, EMB<br />

WPs 5, 6, 7, 14, 16<br />

7 NRU-DK Pr<strong>of</strong>. Dr. G. Knudsen PET, MR, neurobiology, neurodegeneration Steering (SMB), BOKIM,<br />

EMB<br />

WPs 3, 5, 8.2, 9, 16<br />

8 UA-Imaging Pr<strong>of</strong>. Dr. A. van der<br />

Linden<br />

µMRI, µCT, in vivo multimodality imaging and<br />

ex vivo fluorescence, confocal, two photon,<br />

FRET/FRAP techniques, life cell imaging (Ca++imaging)<br />

in experimental neurosciences<br />

9 IMF Pr<strong>of</strong>. Dr. C. Moonen MRI, stem cells, gene expression, multi-modality<br />

imaging<br />

10 NUK_TUM PD Dr. F. Bengel<br />

Pr<strong>of</strong>. Dr. M. Schwaiger<br />

PET, MRI, gene transfer, angiogenesis,<br />

cardiovascular molecular imaging<br />

Steering (SMB), BOT,<br />

EMB<br />

WPs 1, 5, 7, 8.1, 10, 15.1,<br />

16<br />

Steering (SMB), BIA,<br />

EMB<br />

WPs 4.1, 4.2, 10, 11.1,<br />

11.2, 12, 14, 16<br />

Steering (SMB), EMB,<br />

BODIC<br />

WPs 1, 8.2, 10, 11.1,<br />

11.2, 12, 15.2, 16<br />

11 UIO Dr. H. Carlson<br />

Pr<strong>of</strong>. Dr. R. Blomh<strong>of</strong>f<br />

transgenic reporter mice, optical imaging in<br />

inflammation<br />

Steering (SMB), EMB<br />

WPs 6, 13, 16<br />

12 LIGE Pr<strong>of</strong>. Dr. B. Tavitian PET, molecular imaging, pharmaco-imaging Steering (SMB), BOT,<br />

BODIC, EMB<br />

WPs 2, 6, 15.1, 15.2, 16<br />

13 Biospace Dr. M. Meynadier instrumentation, radionuclide imaging, optical<br />

imaging<br />

Steering (SMB), BIA<br />

WPs 1, 14, 16<br />

14 KULRD Pr<strong>of</strong>. Dr. V. Baekelandt lentiviral vectors, gene therapy, animal models, WPs 5, 7, 10<br />

neurodegeneration, PD, AD<br />

15 ULUND-I Dr. Deniz Kirik disease models, gene transfer, stem cells, WPs 10<br />

Pr<strong>of</strong>. Dr. A. Björklund grafting, functional recovery<br />

16 ULUND-II Pr<strong>of</strong>. Dr. T. Blom animal models <strong>for</strong> inflammation WPs 13<br />

Pr<strong>of</strong>. Dr. R. Holmdahl<br />

17 ICL I<br />

ICL-II<br />

Pr<strong>of</strong>. Dr. D.J. Brooks<br />

Dr. H. Jones<br />

PET, MRI, Parkinson’s disease (PD),<br />

Alzheimer’s disease (AD), movement disorders<br />

imaging pulmonary inflammation, cell markers,<br />

protein pr<strong>of</strong>iling<br />

WPs 8.2, 9, 13<br />

18 HSP Pr<strong>of</strong>. Dr. I. Carrio Radionuclide imaging <strong>of</strong> the heart WPs 11.1, 12<br />

19 LNNM Pr<strong>of</strong>. Dr. S. Charpak two-photon imaging, neuro-vascular coupling in 2 nd period <strong>of</strong> proposal<br />

20 SHEFC Pr<strong>of</strong>. Dr. K. Ebmeier SPECT, nicotinic receptor studies, Alzheimer’s WP 8.2<br />

disease, mild cognitive impairment<br />

21 UKB Pr<strong>of</strong>. Dr. B.<br />

Fleischmann<br />

stem cells, cellular replacement therapy,<br />

cardiomyocytes, single cell physiology,<br />

WPs 5, 11.2, 12<br />

integrative physiology<br />

22 KI Pr<strong>of</strong>. Dr. C. Halldin PET, preclinical and clinical neuroscience,<br />

neuropsychiatric disorders<br />

WPs 3


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 265/412<br />

23 ImaGene Pr<strong>of</strong>. Dr. P. Hantraye microPET focus, high field MRI/MRS, nonhuman<br />

In 2 nd period <strong>of</strong> proposal<br />

primate models <strong>of</strong> neurodegenerative<br />

diseases, gene transfer, cell transplantation,<br />

biosafety level 2+3, animal housing (rodents and<br />

primates, imaging and behavioural facilities)<br />

24 FZJ Dr. A. Bauer<br />

receptor imaging, clearPET Neuro, brain in 2 nd period <strong>of</strong> proposal<br />

Pr<strong>of</strong>. Dr. H. Herzog mapping, ligand development<br />

25 MPIFNF Pr<strong>of</strong>. Dr. M. Hoehn MRI miscroscopy, multimodal imaging in WPs 4.1, 5, 10<br />

neuroscience, cerebral regeneration therapy<br />

26 CARIM Dr. L. H<strong>of</strong>stra cardiology, optical imaging WPs 10, 11.1, 11.2, 12,<br />

13<br />

27 CBI Pr<strong>of</strong>. Dr. M. Horn MRI, MRS, myocardium, viability, plague WPs 11.1<br />

28 LIP Dr. L. Bridal<br />

ultrasound, functional and quantitative imaging, WPs 11.1, 11.2<br />

Pr<strong>of</strong>. Dr. P. Laugier micro and nano-contrast particles<br />

29 AZG Pr<strong>of</strong>. Dr. K. Leenders movement disorders, multimodality imaging in WPs 3, 8.2<br />

Pr<strong>of</strong>. Dr. Vaalburg neuroscience, P-glycoprotein, blood brain barrier<br />

30 INP Pr<strong>of</strong>. Dr. R.<br />

In vivo radio-quantification, tomography, WP 1<br />

Mastrippolito<br />

cerebral metabolism<br />

31 UNEW Dr. C.M. Morris functional genomics, dementia, diagnostic targets WP 8.1<br />

32 TU/e Pr<strong>of</strong>. Dr. K. Nicolay microMRI, functional and molecular imaging in WPs 5, 11.1, 11.2, 12<br />

cardiovascular disease<br />

33 KII Pr<strong>of</strong>. Dr. A. Nordberg PET, imaging in neuroscience, MCI, amyloid WPs 8.2, 9<br />

Pr<strong>of</strong>. Dr. B. Langström<br />

34 CNR-IBB Pr<strong>of</strong>. Dr. S. Pappata in vivo imaging, gene transfer, multimodality WPs 5, 8.2, 9<br />

Dr. A. Auricchio imaging in neuroscience, microPET<br />

35 DUR Pr<strong>of</strong>. Dr. D. Parker new lanthanide probes, luminescence<br />

WPs 4.1, 4.2, 13<br />

microscopy<br />

36 UHSR Pr<strong>of</strong>. Dr. D. Perani PET, SPECT multimodality imaging in<br />

WPs 8.2, 9<br />

neuroscience, neurology<br />

37 LVA Pr<strong>of</strong>. Dr. R. Poelmann high field magnetic resonance microscopy, stem EMB,<br />

cell therapy, heart failure<br />

38 LETI Dr. P. Rizo in vivo fluorescence; fluorescence optical<br />

tomography; light propagation modelling;<br />

tomographic algorithms<br />

WPs 11.1, 11.2, 12<br />

WPs 13<br />

39 CRCULG Pr<strong>of</strong>. Dr. E. Salmon neurosciences, radiochemistry, brain imaging WP 8.2<br />

40 UKM Pr<strong>of</strong>. Dr. M. Schäfers ultra-high-resolution animal PET, PET/CT, WPs 5, 11.1, 11.2, 13<br />

PD Dr. C. Bremer arteriosclerosis imaging, multimodality imaging<br />

in cardiovascular diseases<br />

41 LMIRC Pr<strong>of</strong>. Dr. K. Van Laere PET, SPECT, microPET, microSPECT imaging WPs 1, 3, 4.1, 4.2, 7, 8.2,<br />

Pr<strong>of</strong>. Dr. A. Verbruggen in neuroscience<br />

11.2<br />

42 CYM Pr<strong>of</strong>. Dr. D. Vivien PET, MRI, in vitro, in vivo, models, molecular WPs 5, 9<br />

tools<br />

43 MiceTech Dr. Harald Carlson animal models <strong>for</strong> inflammation, optical imaging WP 13<br />

44 Bionexis Dr. F. Russo-Marie Design <strong>of</strong> smart probes cancelled participation<br />

45 FIMA Dr. J. Masdeu PET imaging in neurodegeneration WP 8.2<br />

46 UnivTours Pr<strong>of</strong>. Dr. S. Benderbous MR radiochemstry WP 4.1, 4.2<br />

47 Cyclopharma J. B. Deloye Radiochemistry in 2 nd period <strong>of</strong> proposal<br />

48 MEDRES Stefan Wecker Hardware development in 2 nd period <strong>of</strong> proposal<br />

49 Visgenyx Dr. S. Köks Transgenic animal models in 2 nd period <strong>of</strong> proposal<br />

50 Charles Uni Pr<strong>of</strong>. Dr. I. Lukes MR chemistry WP 4.1, 4.2<br />

51 POLATOM Pr<strong>of</strong>. R. Mikolajczak Radiochemistry in 2 nd period <strong>of</strong> proposal<br />

52 IEM ASCR Pr<strong>of</strong>. Dr. E. Sykova MR imaging <strong>of</strong> stem cells WP 10<br />

53 IGT Dr. E. Dumont MR imaging <strong>of</strong> temperature-controlled gene<br />

expression<br />

in 2 nd period <strong>of</strong> proposal


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 266/412<br />

Preexisting and future interactions within DiMI


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 267/412<br />

Partner 1: Cologne (A.H. Jacobs, K. Herholz)<br />

MPI <strong>for</strong> Neurological Research, Department <strong>of</strong> Neurology and Center <strong>of</strong> <strong>Molecular</strong> Medicine at the University<br />

<strong>of</strong> Cologne, Germany<br />

Cologne has a local network <strong>of</strong> different institutions and laboratories which is well established in carrying out<br />

multidisciplinary molecular imaging research. The MPI <strong>for</strong> Neurological Research consists <strong>of</strong> various laboratories and<br />

working groups dealing with instrumentation physics, image coregistration, radiochemistry, neurodegenerative<br />

diseases, cerebral ischemia, neurooncology, and gene and stem cell-based therapies. The MPI harbors two dedicated<br />

high-resolution LSO-PET-scanners (Siemens ECAT HR/HRRT), a microPET (Concord, Siemens CTI), an optical<br />

imaging camera (Kodak), a 7T-MRI (Broker) and laser scanning microscope (Leica). There<strong>for</strong>e, the Cologne-Group<br />

serves all infrastructure necessary to carry out innovative research integrating the various imaging modalities (PET,<br />

MRI, optical imaging). The MPI plays an essential role in neuroscience research at the University <strong>of</strong> Cologne,<br />

focussing on the development <strong>of</strong> potential clinically applicable new treatment strategies including gene therapy,<br />

phenotyping neurodegenerative disease, investigating new treatment modalities in stroke and staging and therapy<br />

follow-up in neurooncology. To achieve these goals, the MPI has close interactions with the Departments <strong>of</strong><br />

Neurosurgery and Stereotactic Neurosurgery in the field <strong>of</strong> developing new methods <strong>for</strong> vector application and deep<br />

brain stimulation; Department <strong>of</strong> Radiology <strong>for</strong> co-registering molecular PET imaging data with anatomical and<br />

spectroscopic in<strong>for</strong>mation obtained by MRI and MRS; Departments <strong>of</strong> Neuroanatomy and Neuropathology <strong>for</strong><br />

correlation <strong>of</strong> PET data with histological findings; Center <strong>for</strong> <strong>Molecular</strong> Medicine <strong>for</strong> development <strong>of</strong> improved<br />

vectors and potential application <strong>of</strong> molecular imaging methods in stem cell research and phenotyping mouse models<br />

<strong>of</strong> human disease. Furthermore, the MPI has close collaborations with international research groups (EU-Groups<br />

involved in NEST-DD and EMIL-CANCER; furthermore: <strong>Molecular</strong> Neurogenetics Unit, MGH, Boston; Memorial<br />

Sloan-Kettering Cancer Center, New York; Institutes <strong>for</strong> Virology at the Universities in Zürich and Glasgow).<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. W.D. Heiss: Director <strong>of</strong> the MPI and the Department <strong>of</strong> Neurology, experimental and clinical stroke<br />

imaging by PET and MRI.<br />

2. Priv.-Doz. Dr. A. Jacobs: Neurologist, <strong>Molecular</strong> Virology and Imaging; Head <strong>of</strong> the Laboratory <strong>for</strong> Gene Therapy<br />

and <strong>Molecular</strong> Imaging; imaging exogenous gene expression in gene therapy by HSV-1 based vectors; founding<br />

member <strong>of</strong> the <strong>Society</strong> <strong>for</strong> <strong>Molecular</strong> Imaging.<br />

Further members <strong>of</strong> the group: Dr. A. Winkeler (biologist, development <strong>of</strong> targeted and regulated HSV-1<br />

vectors); Dr. M. Klein (biologist, trafficking <strong>of</strong> neural progenitor and tumor cells by PET, MRI and optical<br />

imaging); Dr. A. Thomas (MD; phenotyping spinocerebellar ataxias by PET); Dr. N. Galldiks (MD;<br />

phenotyping alzheimer mouse models by PET); Dr. A. Rüger (MD; correlation <strong>of</strong> vector-mediated gene<br />

expression with therapeutic efficiency); G. Schneider and C. Selbach (technicians <strong>for</strong> cell culture and<br />

microPET); P. Monfared, M. Ameli and M. Scheffler (doctoral students).<br />

3. Pr<strong>of</strong>. Dr. K. Wienhard: Physics, instrumentation, hard- and s<strong>of</strong>tware development<br />

Further members <strong>of</strong> the group: C. Knoess (physics; per<strong>for</strong>mance optimization <strong>of</strong> HRRT and microPET); S.<br />

Vollmar and J. Cizek (physics, in<strong>for</strong>matics; s<strong>of</strong>tware development <strong>for</strong> image coregistration; integration <strong>of</strong><br />

project-specific modules into general image processing s<strong>of</strong>tware packages)<br />

4. Dr. R. Wagner: Radiochemistry, probe development<br />

Further members <strong>of</strong> the group: Dr. B. Bauer ([ 11 C]-probes); Dr. H. Li and Dr. M. Stoeckle (chemistry,<br />

radiochemistry; development <strong>of</strong> new molecular imaging probes which pass blood brain barrier)<br />

5. Pr<strong>of</strong>. Dr. K. Herholz: Physics and Neurologist; Head <strong>of</strong> Nest-DD (EU-5 th FW); image analysis; early diagnosis <strong>of</strong><br />

Alzheimer’s disease and differential diagnosis from other <strong>for</strong>ms <strong>of</strong> dementia by molecular imaging<br />

Further members <strong>of</strong> the group: Dr. L. Kracht, MD neurosciences; B. Habedank, MD neurosciences; J. Klein,<br />

MD neurosciences.<br />

6. Dr. R. Hilker: Neurologist, phenotyping inherited <strong>for</strong>ms <strong>of</strong> Parkinson’s disease by imaging, differential diagnosis<br />

to multiple systems atrophy (MSA), imaging effects <strong>of</strong> deep brain stimulation<br />

7. Pr<strong>of</strong>. Dr. R. Graf: Biologist; Head <strong>of</strong> the Laboratory <strong>for</strong> Experimental Cerebral Ischemia; dynamic imaging <strong>of</strong><br />

pathophysiological events in stroke models <strong>of</strong> cats<br />

8. Pr<strong>of</strong>. Dr. M. Hoehn: Physics; Head <strong>of</strong> experimental MRI; MR imaging <strong>of</strong> stroke models (rat); stem cell trafficking


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 268/412<br />

References<br />

Instrumentation Physics<br />

1. Knoess C, Siegel S, Smith A, Newport D, Richerzhagen N, Winkeler A, Jacobs A, Goble RN, Graf R, Wienhard K, Heiss WD. Per<strong>for</strong>mance<br />

evaluation <strong>of</strong> the microPET R4 PET scanner <strong>for</strong> rodents. Eur J Nucl Med Mol Imaging. 2003;30:737-47<br />

2. Vollmar S, Michel C, Treffert JT, Newport DF, Casey M, Knoss C, Wienhard K, Liu X, Defrise M, Heiss WD. HeinzelCluster: accelerated<br />

reconstruction <strong>for</strong> FORE and OSEM3D. Phys Med Biol. 2002;47:2651-8.<br />

Imaging Gene Therapy<br />

1. Jacobs AH, Li H, Winkeler A, Hilker R, Knoess C, Ruger A, Galldiks N, Schaller B, Sobesky J, Kracht L, Monfared P, Klein M, Vollmar S,<br />

Bauer B, Wagner R, Graf R, Wienhard K, Herholz K, Heiss WD. PET-based molecular imaging in neuroscience. Eur J Nucl Med Mol<br />

Imaging. 2003;30:1051-65<br />

2. Jacobs AH, Winkeler A, Hartung M, Slack M, Dittmar C, Kummer C, Knoess C, Vollmar S, Wienhard K, Heiss WD. Improved HSV-1<br />

amplicon vectors <strong>for</strong> proportional coexpression <strong>of</strong> PET marker and therapeutic genes. Human Gene Therapy 2003; 14:277-297<br />

3. Jacobs A, Tjuvajev JG, Dubrovin M, Akhurst T, Balatoni J, Beattie B, Joshi R, Finn R, Larson SM, Herrlinger U, Pechan PA, Chiocca EA,<br />

Breakefield XO, Blasberg RG. PET-based imaging <strong>of</strong> transgene expression mediated by replication-conditional, oncolytic HSV-1 mutant<br />

vectors in vivo. Cancer Res 2001a; 61:2983-2995<br />

4. Jacobs A, Bräunlich I, Graf R, Lercher M, Sakaki T, Voges J, Heßelmann V, Brandau W, Wienhard K, Heiss WD. Quantitative kinetics <strong>of</strong><br />

[ 124 I]-FIAU in cat and man. J Nucl Med 2001b; 42:467-475<br />

5. Jacobs A, Voges J, Reszka R, Lercher M, Gossmann A, Kracht L, Kaestle Ch, Wagner R, Wienhard K, Heiss WD. Non-invasive assessment <strong>of</strong><br />

vector-mediated gene expression in a phase I/II clinical glioma gene therapy trial by positron emission tomography. Lancet 2001c; 358:727-<br />

729.<br />

Imaging Alzheimer’s Disease<br />

1. Herholz K, Schopph<strong>of</strong>f H, Schmidt M, Mielke R, Eschner W, Scheidhauer K, Schicha H, Heiss WD, Ebmeier K. Direct comparison <strong>of</strong><br />

spatially normalized PET and SPECT scans in Alzheimer's disease. J Nucl Med 2002;43:21-6.<br />

2. Herholz K, Salmon E, Perani D, Baron JC, Holth<strong>of</strong>f V, Frolich L, Schonknecht P, Ito K, Mielke R, Kalbe E, Zundorf G, Delbeuck X, Pelati O,<br />

Anchisi D, Fazio F, Kerrouche N, Desgranges B, Eustache F, Beuthien-Baumann B, Menzel C, Schroder J, Kato T, Arahata Y, Henze M, Heiss<br />

WD. Discrimination between Alzheimer dementia and controls by automated analysis <strong>of</strong> multicenter FDG PET. Neuroimage 2002;17:302-16.<br />

3. Herholz K, Lercher M, Wienhard K, Bauer B, Lenz O, Heiss WD. PET measurement <strong>of</strong> cerebral acetylcholine esterase activity without blood<br />

sampling. Eur J Nucl Med 2001;28:472-7.<br />

4. Herholz K, Bauer B, Wienhard K, Kracht L, Mielke R, Lenz MO, Strotmann T, Heiss WD. In-vivo measurements <strong>of</strong> regional acetylcholine<br />

esterase activity in degenerative dementia: comparison with blood flow and glucose metabolism. J Neural Transm 2000;107:1457-68.<br />

Imaging Parkinson’s Disease<br />

1. Hilker R, Voges J, Weisenbach S, Kalbe E, Burghaus L, Ghaemi M, Lehrke R, Koulousakis A, Herholz K, Sturm V, Heiss WD. Subthalamic<br />

nucleus stimulation restores glucose metabolism in associative and limbic cortices and in cerebellum: evidence from a FDG-PET study in<br />

advanced Parkinson’s disease. J Cereb Blood Flow Metab 2003 (in press)<br />

2. Hilker R, Voges J, Ghaemi M, Lehrke R, Rudolf J, Koulousakis A, Herholz K, Wienhard K, Sturm V, Heiss WD. Deep brain stimulation <strong>of</strong> the<br />

subthalamic nucleus does not increase the striatal dopamine concentration in parkinsonian humans. Mov Disord 2003;18:41-8.<br />

3. Hilker R, Voges J, Thiel A, Ghaemi M, Herholz K, Sturm V, Heiss WD. Deep brain stimulation <strong>of</strong> the subthalamic nucleus versus levodopa<br />

challenge in Parkinson's disease: measuring the on- and <strong>of</strong>f-conditions with FDG-PET. J Neural Transm 2002;109(10):1257-64.<br />

4. Hilker R, Klein C, Hedrich K, Ozelius LJ, Vieregge P, Herholz K, Pramstaller PP, Heiss WD. The striatal dopaminergic deficit is dependent on<br />

the number <strong>of</strong> mutant alleles in a family with mutations in the parkin gene: evidence <strong>for</strong> enzymatic parkin function in humans. Neurosci Lett<br />

2002;323(1):50-4.<br />

5. Hilker R, Klein C, Ghaemi M, Kis B, Strotmann T, Ozelius LJ, Lenz O, Vieregge P, Herholz K, Heiss WD, Pramstaller PP. Positron emission<br />

tomographic analysis <strong>of</strong> the nigrostriatal dopaminergic system in familial parkinsonism associated with mutations in the parkin gene. Ann<br />

Neurol 2001;49:367-76.<br />

Imaging Cerebral Ischemia<br />

1. Dohmen C, Bosche B, Graf R, Staub F, Kracht L, Sobesky J, Neveling M, Brinker G, Heiss WD. Prediction <strong>of</strong> Malignant Course in MCA<br />

Infarction by PET and Microdialysis. Stroke 2003 Jul 24<br />

2. Toyota S, Graf R, Valentino M, Yoshimine T, Heiss WD. Malignant infarction in cats after prolonged middle cerebral artery occlusion:<br />

glutamate elevation related to decrease <strong>of</strong> cerebral perfusion pressure. Stroke 2002;33:1383-91.<br />

3. Dohmen C, Kumura E, Rosner G, Heiss WD, Graf R. Adenosine in relation to calcium homeostasis: comparison between gray and white<br />

matter ischemia. J Cereb Blood Flow Metab 2001;21:503-10.<br />

4. Heiss WD, Kracht LW, Thiel A, Grond M, Pawlik G. Penumbral probability thresholds <strong>of</strong> cortical flumazenil binding and blood flow<br />

predicting tissue outcome in patients with cerebral ischaemia. Brain 2001;124:20-9.<br />

5. Heiss WD, Thiel A, Grond M, Graf R. Contribution <strong>of</strong> immediate and delayed ischaemic damage to the volume <strong>of</strong> final infarcts. Lancet<br />

1999;353:1677-8.<br />

Imaging Stem Cells in Stroke<br />

1. Hoehn M, Kustermann E, Blunk J, Wiedermann D, Trapp T, Wecker S, Focking M, Arnold H, Hescheler J, Fleischmann BK, Schwindt W,<br />

Buhrle C. Monitoring <strong>of</strong> implanted stem cell migration in vivo: a highly resolved in vivo magnetic resonance imaging investigation <strong>of</strong><br />

experimental stroke in rat. Proc Natl Acad Sci U S A. 2002;99:16267-72


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 269/412<br />

Partner 2: Cambridge<br />

Wolfson Brain Imaging Centre University <strong>of</strong> Cambridge<br />

The Cambridge <strong>Molecular</strong> Imaging group is a partnership <strong>of</strong> basic scientists in the Wolfson Brain Imaging Centre (John<br />

Clark: PET, Franklin Aigbirio: Radio-Chemistry, Tim Fryer: PET Physics, Adrian Carpenter: MRI, Guy Williams:<br />

computing) and the University departments <strong>of</strong> Physics (Richard Ansorge: PET/MRI) and Chemistry (F Leeper), together<br />

with Clinical Researchers and Biomedical scientists in the University and Clinical School. Studies range from small animals<br />

translating to man, with special reference to head injury and stroke (John Pickard: Neurosurgery, David Menon:<br />

Anaesthetics, Jean-Claude Baron: Neurology) cardiovascular disease (Peter Weissberg: Medicine, Anthony Davenport:<br />

Clinical Pharmacology). This highly multidisciplinary group have expertise in PET scanner modelling, reconstruction, MR<br />

data analysis, image fusion, lesion detection, diffusion tensor imaging, perfusion imaging, and ligand development. The<br />

group has access to a GE Cyclotron, GE Advance PET camera, GE PETrace chemistry, Bruker S300 3T wholebody MRI,<br />

Concorde MicroSystems P4 micro PE, and are constructing the first high-resolution PET/MRI scanner based on a novel 1T<br />

360mm bore split pair magnet. The group receives funding from the UK MRC, EPSRC, BHF, and Wellcome Trust.<br />

Scientific Staff<br />

Expertise<br />

1. Pr<strong>of</strong> J D Pickard: Clinical Director and Chairman, Neurosurgery and acute brain injury.<br />

2. J C Clark, DSc: Director <strong>of</strong> PET Science Cyclotrons PET Chemistry and PET Physics, MR/PET.<br />

3. T A Carpenter, PhD: Director <strong>of</strong> MR and Computing, MR, MRS parallel computing and combined MR/PET.<br />

4. S Harding: MR and MRS Physics.<br />

5. T D Fryer, PhD: PET Physics, PET Kinetic Modelling and PET machine architecture modeling MR/PET.<br />

6. F I Aigbirhio, PhD: PET Chemistry ligand development.<br />

7. M Cleij, PhD: PET Chemistry ligand development.<br />

8. Barrett, PhD: PET Physics Monte Carlo modelling <strong>of</strong> PET machine architecture, MR/PET.<br />

9. R Ansorge, PhD: Imaging Physics, MR/PET and High per<strong>for</strong>mance computing (Cavendish Laboratory).<br />

10. Pr<strong>of</strong> D K Menon: Anaesthetics Acute brain injury and neurointensive care.<br />

11. J Beech, PhD: Anaesthetics preclinical stroke models and neuroregeneration.<br />

12. H K Richards, PhD: Neurophysiologist and microPET experimenter.<br />

13. N Shaw, PhD: MR magnet design <strong>for</strong> MR/PET and high per<strong>for</strong>mance computing (Cavendish Laboratory).<br />

14. Pr<strong>of</strong> PL Weissberg: Cardiovascular Medicine with special interests in atheroma imaging.<br />

15. AP Davenport, PhD: Human Receptor Pharmacology, Proteomics and autoradiography.<br />

16. P J Johnstrom, PhD: PET Chemistry and pharmacology, microPET evaluation <strong>of</strong> novel radiopharmaceuticals.<br />

17. Pr<strong>of</strong> JC Baron: Clinical Research in Stroke medicine salvage and regeneration and Alzheimers Disease.<br />

18. Dr E A Warburton: Clinical Research in Stroke medicine with special interests in carotid atheroma imaging.<br />

19. G Williams, PhD: Computing and Image manipulation systems.<br />

20. F Leeper, PhD: Synthetic Organic Chemist (University Department on Chemistry).<br />

References<br />

1. P. Johnstrom, H. K. Richards, T. D. Fryer, O. Barret, J. C. Clark, J. D. Pickard, and A. P. Davenport, "In vivo imaging <strong>of</strong> enzyme conversion <strong>of</strong><br />

[F-18]-Big ET-1 to [F- 18]-ET-1 and inhibition <strong>of</strong> enzyme activity using phosphoramidon - A positron emission tomography study," British<br />

Journal <strong>of</strong> Pharmacology 2003, 138, 57P.<br />

2. P. Johnstrom, N. G. Harris, T. D. Fryer, O. Barret, J. C. Clark, J. D. Pickard, and A. P. Davenport, "F-18-Endothelin-1, a positron emission<br />

tomography (PET) radioligand <strong>for</strong> the endothelin receptor system: radiosynthesis and in vivo imaging using microPET," Clinical Science<br />

2002, 103, 4S-8S.<br />

3. L. E. Annett, T. D. Fryer, R. M. Cummings, E. M. Torres, R. M. Ridley, H. F. Baker, S. B. Dunnett, and J. C. Clark, "Nigral grafts in<br />

marmosets with unilateral 60HDA lesions revealed by [F-18]Flurodopa PET," Experimental Neurology 2002, 175, 422-422.<br />

4. J. H. F. Rudd, E. A. Warburton, T. D. Fryer, H. A. Jones, J. C. Clark, N. Antoun, P. Johnstrom, A. P. Davenport, P. J. Kirkpatrick, B. N. Arch,<br />

J. D. Pickard, and P. L. Weissberg, "Imaging atherosclerotic plaque inflammation with [F-18]- fluorodeoxyglucose positron emission<br />

tomography," Circulation 2002, 105, 2708-2711.<br />

5. T. D. Fryer, M. C. Cleij, F. I. Aigbirhio, J. S. Beech, O. Barret, T. A. Carpenter, D. K. Menon, J. C. Clark, and J. C. Baron, "Imaging<br />

benzodiazepine receptors in the rat brain using [11C]flumazenil and microPET," Neuroimage 2002, 16, S26-S26.<br />

6. P. Johnstrom, N. G. Harris, T. D. Fryer, J. J. Maguire, O. Barret, H. K. Richards, J. C. Clark, J. D. Pickard, and A. P. Davenport, "In vivo<br />

imaging <strong>of</strong> ET-1 binding to endothelin receptors using[F-18]-ET-1 and positron emission tomography," British Journal <strong>of</strong> Pharmacology<br />

2002, 135, 31P.<br />

7. T. D. Fryer, J. H. F. Rudd, E. A. Warburton, H. Jones, J. C. Clark, P. Johnstrom, A. P. Davenport, N. Antoun, P. Kirkpatrick, J. D. Pickard, and<br />

P. L. Weissberg, "Imaging inflammation in carotid atherosclerotic plaque using FDG-PET," <strong>European</strong> Journal <strong>of</strong> Nuclear Medicine 2001, 28,<br />

OS388.<br />

8. K. H. J. Bockhorst, J. M. Smith, M. I. Smith, D. P. Bradley, G. C. Houston, T. A. Carpenter, L. D. Hall, N. G. Papadakis, A. A. Parsons, C. L.<br />

H. Huang, and M. F. James, "A quantitative analysis <strong>of</strong> cortical spreading depression events in the feline brain characterized with diffusionweighted<br />

MRI," Journal <strong>of</strong> Magnetic Resonance Imaging 2000, 12, 722-733.<br />

9. G. C. Houston, N. G. Papadakis, T. A. Carpenter, L. D. Hall, B. Mukherjee, M. F. James, and C. L. H. Huang, "Mapping <strong>of</strong> the cerebral<br />

response to hypoxia measured using graded asymmetric spin echo EPI," Magnetic Resonance Imaging 2000, 18, 1043-1054.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 270/412<br />

Partner 3: Torino (S. Aime)<br />

Unit <strong>for</strong> the development <strong>of</strong> MRI-Imaging Probes at the Department <strong>of</strong> Chemistry IFM and Centre <strong>for</strong><br />

<strong>Molecular</strong> Imaging <strong>of</strong> the University <strong>of</strong> Torino, Italy.<br />

At the Department <strong>of</strong> Chemistry IFM there is a well established experience in the field <strong>of</strong> synthesis and physicochemical<br />

characterisation <strong>of</strong> Contrast Agents. Since 1986, there have been activities addressed to the development <strong>of</strong><br />

paramagnetic Contrast Agents <strong>for</strong> MRI (with projects in High Relaxivity, Blood Pool, Targeting and Responsive<br />

Agents). In 1998, the Department <strong>of</strong> Chemistry IFM has settled a dedicated laboratory at the BioIndustry Park. This<br />

laboratory focuses on the improvement <strong>of</strong> the identification <strong>of</strong> targets and on the synthesis <strong>of</strong> vectors via a tight<br />

collaboration with biologists. In 2001, the collaboration between chemists, biologists and physicians has led to the<br />

foundation <strong>of</strong> the Centre <strong>for</strong> <strong>Molecular</strong> Imaging <strong>of</strong> the University <strong>of</strong> Torino. The Centre has been approved and<br />

supported by the Ministry <strong>of</strong> S&T and the University. The Centre coordinates the following main lines <strong>of</strong> activities: i)<br />

synthesis and MRI-assessment <strong>of</strong> Gd-based chelates endowed with high relaxivities (including multimeric<br />

derivatives); ii) synthesis and MRI-assessment <strong>of</strong> agents based on the CEST effect (CEST: Chemical Exchange<br />

Saturation Transfer); iii) development <strong>of</strong> 13C-hyperpolarised molecules via the <strong>for</strong>mation <strong>of</strong> para-hydrogenated<br />

substrates; iv) labelling <strong>of</strong> cells (stem cells, leucocytes, tumor cells, etc…) with paramagnetic chelates; v) targeting<br />

receptors/transporters hyperexpressed/upregulated on pathological cells with paramagnetic Lanthanide chelates<br />

(including particles); vi) targeting thrombi, plaques with functionalised Lanthanide chelates (including particles).<br />

Industrial collaborations with Bracco Imaging (IT), Glaxo SK (UK), KAO (Japan), Stelar (IT).<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. S. Aime - Chemist – UniTo - Head <strong>of</strong> NMR laboratory and <strong>of</strong> the Centre <strong>for</strong> <strong>Molecular</strong> Imaging – NMR,<br />

Lanthanide Complexes, MR-Imaging probes.<br />

Further members <strong>of</strong> the group: Dr. E. Terreno (chemist – development <strong>of</strong> CEST agents); Dr. W. Dastrù<br />

(chemist – NMR/MRI instrumentation); Dr. S. Geninatti Crich (chemist – cell labelling and targeting agents);<br />

Dr. E. Gianolio (chemist – high relaxivity and targeting agents); Dr. C. Cabella (biochemist – cell culture and<br />

labelling procedures, MRI); Dr. A. Barge (chemist – synthesis <strong>of</strong> metal complexes, NMR); Dr. L. Tei<br />

(chemist – peptide synthesis) + 5 PhD and 2 technicians.<br />

2. Pr<strong>of</strong>. R. Gobetto – Chemist - UniTo – Pr<strong>of</strong>essor <strong>of</strong> Chemistry – NMR, Synthesis <strong>of</strong> hyperpolarised 13C molecules.<br />

Further members <strong>of</strong> the group: Dr. A. Viale (chemist, synthesis, NMR); Dr. F. Reineri (chemist, synthesis,<br />

NMR) + 2 PhD<br />

3. Dr. G. Digilio – Chemist – Head <strong>of</strong> Laboratory at Bioindustry Park – NMR, Peptides and protein chemistry.<br />

Further members <strong>of</strong> the group: Dr. D. Corpillo (chemist – Mass Spectrometry, 2D Electrophoresis); Dr. C.<br />

Bracco (chemist – Bioin<strong>for</strong>matics); Dr. F. Fedeli (chemist – ligand synthesis); Dr. A. Mortillaro (chemist,<br />

ligand synthesis) + 2 PhD<br />

4. Pr<strong>of</strong>. M. Botta – Chemist – University <strong>of</strong> Eastern Piedmont – NMR, Coordination chemistry, Relaxometry.<br />

5. Pr<strong>of</strong>. G.B. Giovenzana – Chemist – University <strong>of</strong> Eastern Piedmont – Ligand synthesis<br />

Further members <strong>of</strong> the group: Dr. C. Cavallotti (chemist – Ligand synthesis)<br />

6. Pr<strong>of</strong>. L. Silengo – MD – UniTo – Head <strong>of</strong> the Department <strong>of</strong> Genetics, Biology and Biochemistry - <strong>Molecular</strong><br />

biology, cell targeting.<br />

Further members <strong>of</strong> the group: Pr<strong>of</strong>. G. Tarone (biologist – cell transfection); Pr<strong>of</strong>. F. Altruda (biologist – cell<br />

trafficking); J. Hamm (biochemist – cell targeting)<br />

7. Pr<strong>of</strong>. G. Camussi – MD – UniTo – Department <strong>of</strong> Internal Medicine – Cell labelling, cell targeting, cell<br />

transplantation.<br />

Further members <strong>of</strong> the group: Dr. L. Biancone (MD – cell targeting, cell labelling, cell transplantation); Dr.<br />

B. Bussolati (MD – phage display, cell targeting)<br />

References<br />

High Sensitive Agents<br />

1. Aime S, Dastru W, Crich SG, Gianolio E, Mainero V. Innovative magnetic resonance imaging diagnostic agents based on paramagnetic Gd(III)<br />

complexes. Biopolymers 2002; 66: 419-428<br />

2. Aime S, Frullano L, Geninatti Crich S. Compartmentalization <strong>of</strong> a gadolinium complex in the ap<strong>of</strong>erritin cavity: A route to obtain high<br />

relaxivity contrast agents <strong>for</strong> magnetic resonance imaging. Angew. Chemie Int. Ed. 2002; 41: 1017-1019.<br />

3. Aime S, Botta M, Fedeli F, Gianolio E, Terreno E, Anelli P. High-relaxivity contrast agents <strong>for</strong> magnetic resonance imaging based on multisite<br />

interactions between a beta-cyclodextrin oligomer and suitably functionalized Gd-III chelates. Chem. Eur. J. 2001; 7: 5262-5269.<br />

4. Aime S, Botta M, Fasano M, Terreno E. Prototropic and water-exchange processes in aqueous solutions <strong>of</strong> Gd(III) chelates. Acc. Chem. Res.<br />

1999; 32: 941-949<br />

5. Aime S, Botta M, Fasano M, Crich SG, Terreno E. H-1 and O-17-NMR relaxometric investigations <strong>of</strong> paramagnetic contrast agents <strong>for</strong> MRI.<br />

Clues <strong>for</strong> higher relaxivities. Coord. Chem Rev. 1999; 186: 321-333<br />

6. Aime S, Gobetto R, Canet D. Longitudinal Nuclear Relaxation in A 2 Spin System Initially Polarized through Para-hydrogen J.Am.Chem.Soc.<br />

1998; 120: 6770-6773.<br />

CEST Agents<br />

1. Aime S, Delli Castelli D, Terreno E . Novel pH-reporter MRI contrast agents. Angew. Chemie Int. Ed. 2002; 41: 4334-4336.<br />

2. Aime S, Delli Castelli D, Fedeli F, Terreno E .A paramagnetic MRI-CEST agent responsive to lactate concentration. J. Am. Chem. Soc. 2002;


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 271/412<br />

124: 9364-9365.<br />

3. Aime S, Barge A, Delli Castelli D, Fedeli F, Mortillaro A, Nielsen FU, Terreno E. Paramagnetic lanthanide(III) complexes as pH-sensitive<br />

chemical exchange saturation transfer (CEST) contrast agents <strong>for</strong> MRI applications. Magn. Res. Med. 2002; 47: 639-648.<br />

Targeting and responsive Agents<br />

1. Aime S, Cabella C, Colombatto S, Crich SG, Gianolio E, Maggioni F. Insights into the use <strong>of</strong> paramagnetic Gd(III) complexes in MRmolecular<br />

imaging investigations. J .Magn. Res. Imag. 2002; 16 : 394-406.<br />

2. Lowe MP, Parker D, Reany O, Aime S, Botta M, Castellano G, Gianolio E, Pagliarin R. pH-dependent modulation <strong>of</strong> relaxivity and<br />

luminescence in macrocyclic gadolinium and europium complexes based on reversible intramolecular sulfonamide ligation. J. Am. Chem. Soc.<br />

2001; 123: 7601-7609<br />

3. Aime S, Botta M, Garino E, Crich SG, Giovenzana G, Pagliarin R, Palmisano G, Sisti M. Non-covalent conjugates between cationic polyamino<br />

acids and Gd-III chelates: A route <strong>for</strong> seeking accumulation <strong>of</strong> MRI-contrast agents at tumor targeting sites. Chem.- Eur. J. 2000; 6: 2609-<br />

2617.<br />

4. Aime S, Botta M, Gianolio E, Terreno E. A p(O-2)-responsive MRI contrast agent based on the redox switch <strong>of</strong> manganese(II/III) - Porphyrin<br />

complexes. Angew. Chemie Int. Ed. 2000; 39: 747-749.<br />

5. Aime S, Botta M, Crich SG, Giovenzana G, Palmisano G, Sisti M. A macromolecular Gd(III) complex as pH-responsive relaxometric probe<br />

<strong>for</strong> MRI applications. Chem. Comm. 1999; 1577-1578.<br />

Vectors<br />

1. Digilio G, Barbero L, Bracco C, Corpillo D, Esposito P, Piquet G, Traversa S, Aime S. NMR structure <strong>of</strong> two novel polyethylene glycol<br />

conjugates <strong>of</strong> the human growth hormone-releasing factor, hGRF(1-29)-NH2. J. Am. Chem. Soc. 2003; 125: 3458-3470<br />

2. Digilio G, Bracco C, Barbero L, Chicco D, Del Curto MD, Esposito P, Traversa S, Aime S. NMR con<strong>for</strong>mational analysis <strong>of</strong> antide, a potent<br />

antagonist <strong>of</strong> the gonadotropin releasing hormone. J. Am. Chem. Soc. 2002; 124: 3431-3442.<br />

Cellular Biology<br />

1. Lupia E, Del Sorbo L, Bergerone S, Emanuelli G, Camussi G, Montrucchio G. The membrane attack complex <strong>of</strong> complement contributes to<br />

plasmin-induced synthesis <strong>of</strong> platelet-activating factor by endothelial cells and neutrophils. Immunology 2003; 109: 557-563.<br />

2. Brancaccio M, Fratta L, Notte A, Hirsch E, Poulet R, Guazzone S, De Acetis M, Vecchione C, Marino G, Altruda F, Silengo L, Tarone G,<br />

Lembo G. Melusin, a muscle-specific integrin beta(1)-interacting protein, is required to prevent cardiac failure in response to chronic pressure<br />

overload. Nat Med. 2003; 9: 68-75.<br />

3. Lupia E, Pucci A, Peasso P, Merlo M, Baron P, Zanini C, Del Sorbo L, Rizea-Savu S, Silvestro L, Forni M, Emanuelli G, Camussi G,<br />

Montrucchio G. Intra-plaque production <strong>of</strong> platelet-activating factor correlates with neoangiogenesis in human carotid atherosclerotic lesions.<br />

Int. J. Molec. Med. 2003; 12: 327-334.<br />

4. Deregibus MC, Buttiglieri S, Russo S, Bussolati B, Camussi G. CD40-dependent activation <strong>of</strong> phosphatidylinositol 3-kinase/Akt pathway<br />

mediates endothelial cell survival and in vitro angiogenesis. J. Biol. Chem. 2003; 278: 18008-18014.<br />

5. Di Cunto F, Imarisio S, Camera P, Boitani C, Altruda F, Silengo L. Essential role <strong>of</strong> citron kinase in cytokinesis <strong>of</strong> spermatogenic precursors.<br />

J. Cell Sci. 2002; 115: 4819-4826.<br />

6. Degani S, Balzac F, Brancaccio M, Guazzone S, Retta SF, Silengo L, Eva A, Tarone G. The integrin cytoplasmic domain-associated protein<br />

ICAP-1 binds and regulates Rho family GTPases during cell spreading. J. Cell Biol. 2002; 156: 377-387.<br />

7. Hirsch E, Barberis L, Brancaccio M, Azzolino O, Xu DZ, Kyriakis JM, Silengo L, Giancotti FG, Tarone G, Fassler R, Altruda F. Defective<br />

Rac-mediated proliferation and survival after targeted mutation <strong>of</strong> the beta(1) integrin cytodomain. J. Cell Biol. 2002; 57: 481-492.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 272/412<br />

Partner 4: Tours (D. Guilloteau)<br />

Unit INSERM 316, University Hospital Tours, France<br />

Original aspect <strong>of</strong> the group <strong>of</strong> Tours is to be based on SPECT and PET molecular imaging with the aim <strong>of</strong><br />

understanding, diagnosis and treating CNS disorders, beginning with the development <strong>of</strong> new radiopharmaceutical<br />

products (conception, synthesis, radiosynthesis), to animal studies (evaluation <strong>of</strong> new tracers, and study <strong>of</strong><br />

mechanisms guiding the choice <strong>of</strong> new molecular targets <strong>for</strong> exploration), and finally resulting in clinical applications<br />

(neurodevelopmental and neurodegenerative disorders). The feasibility <strong>of</strong> our scientific project is based on a<br />

multidisciplinary team combining complementary competence, i.e. clinical (neurologists, neuropediatric doctors),<br />

experimental neurobiology, imaging (nuclear physicians, radiopharmacists, chemists) and technological expertise.<br />

This approach uses radiopharmaceutical products (γ or β emitters) specific to the molecular targets being explored.<br />

The development <strong>of</strong> these tracers requires multidisciplinary competence from chemistry to medicine, and requires<br />

several key-steps: 1) conception, synthesis and radiolabelling <strong>of</strong> new compounds, 2) pharmacological validation<br />

(affinity, specificity <strong>for</strong> the molecular target) in vitro and ex vivo in animals, 3) in vivo validation in small animals, in<br />

normal conditions and in animal models <strong>of</strong> human disorders. Our research activity on radiopharmaceutical<br />

development is mainly conducted in research-dedicated premises organized in:<br />

- an organic synthesis unit (chemistry laboratory specially equipped with preparatory HPLC and access to NMR and<br />

mass spectrometry),<br />

- a radiosynthesis unit (“hot” laboratory authorized <strong>for</strong> 3 H, 125 I, 123 I, 99m Tc, 18 F),<br />

- a biology unit (equipment <strong>for</strong> micro-surgery in rodents, cryocuting, image analyzer, “phosphorimaging” system,<br />

HPLC with electrochemical detection, γ and β counters).<br />

- a in vivo imaging unit: Cameras dedicated to in vivo imaging <strong>of</strong> small animals <strong>of</strong> “ToHR” type (High Resolution<br />

Tomographic system) is planned <strong>for</strong> 2003. The development <strong>of</strong> a micro-imaging plat<strong>for</strong>m <strong>for</strong> rodents (SPECT/<br />

MicroPET /MRI) is planned in these premises. Scintigraphic protocols in monkeys are per<strong>for</strong>med in researchdedicated<br />

premises including: an animal room <strong>for</strong> non-human primates, a CERASPECT brain γ camera, an MRI<br />

system <strong>for</strong> animal experiments. Scintigraphic protocols in humans are undertaken in the Hospital (Nuclear<br />

Medicine Unit): SPECT and PET camera available.<br />

Tours has close collaborations with international research groups (EU-Groups involved in COST B12: Radiotracer <strong>for</strong><br />

assessment <strong>of</strong> biological function. <strong>European</strong> program EUREKA Dopimag “Development <strong>of</strong> a tracer <strong>for</strong> exploration<br />

by scintigraphy <strong>of</strong> the dopamine transporters”. International program with University <strong>of</strong> Sydney (Australia) and<br />

University <strong>of</strong> Cali<strong>for</strong>nia (US) “Development <strong>of</strong> ligand <strong>for</strong> Alzheimer’s disease”<br />

MRI probes: Our team is specialized in MRI probes validation and characterization both in vitro on cellular model<br />

and in vivo in animal models. These studies are conducted in a complementary way to the neurotransmission<br />

exploration by SPECT as described above.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong> .Dr. L. Pourcelot: Specialist <strong>of</strong> Nuclear Medicine, Pr<strong>of</strong>essor <strong>of</strong> Biophysics, Head <strong>of</strong> Dept <strong>of</strong> Nuclear<br />

Medicine and Ultrasound, University-Hospital, Tours. and <strong>of</strong> the INSERM Unit 316 "Nervous system from fœtus<br />

to Childhood" (1988-2003); Biomedical Engineering Clinical application <strong>of</strong> functional imaging in neurology,<br />

cardiovascular, obstetrics, abdomen,<br />

Further members <strong>of</strong> the group: Pr<strong>of</strong>. Dr JL Baulieu, Pr JC Besnard (Specialists <strong>of</strong> Nuclear Medicine,<br />

quantification and clinical applications) Dr C Prunier (Neurologist and Specialist <strong>of</strong> Nuclear Medicine,<br />

Imaging Parkinson’s and Alzheimer’s Diseases)<br />

2. Pr<strong>of</strong>. Dr. D. Guilloteau : Pr<strong>of</strong>essor <strong>of</strong> Pharmaceutical Biophysic, Radiopharmacist,Head <strong>of</strong> the team <strong>for</strong><br />

radiopharmaceutical development (INSERM U316) and <strong>of</strong> the laboratory associated to CEA: Neurotransmission:<br />

molecular imaging and clinical aspects (LRC 21V). From 2004, will be head <strong>of</strong> the INSERM Unit” Dynamics<br />

and pathology <strong>of</strong> cerebral development”; development <strong>of</strong> tracers <strong>for</strong> neurotransmission exploration study <strong>of</strong><br />

neurotransmission in animal models an human during normal and abnormal brain development<br />

Further members <strong>of</strong> the group: Pr. Y Frangin, Dr P Emond, Dr S. Mavel : chemistry, radiochemistry;<br />

development <strong>of</strong> new molecular imaging probes <strong>for</strong> both PET and SPET <strong>for</strong> specific <strong>for</strong> neurotransmission<br />

targets.<br />

3. Dr S. Chalon, Biologist ; Study <strong>of</strong> monoaminergic neurotransmission by molecular imaging <strong>of</strong> dopamine and<br />

serotonin receptors and transporters, in animal models <strong>of</strong> neurodevelopmental and neurodegenerative<br />

disorders.Further members <strong>of</strong> the group:J Vergote, L Garreau , biologists; In Vitro Characterization <strong>of</strong> the new<br />

ligands<br />

4. Pr Dr E. Saliba Neonatologist, Head <strong>of</strong> neonatology department <strong>of</strong> University hospital, Tours; Neurotransmission<br />

related to maternal/foetal infection and hypoxia/ischaemia. Further members <strong>of</strong> the group Dr P. Castelnau,<br />

neurologist pediatrician<br />

5. Pr S Benderbous , Physicist , In charge <strong>of</strong> the MRI team and probes development. Dr L Barantin, Physicist


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 273/412<br />

specialist <strong>of</strong> MR sequences.<br />

References<br />

Radiopharmaceutical development<br />

1. Chalon S, Tarkiainen J, Garreau L, Hall H, Emond P, Vercouillie J, Farde L, Dasse P, Varnas K, Besnard JC, Halldin C, Guilloteau D.<br />

Pharmacological characterization <strong>of</strong> N,N-dimethyl-2-(2-amino-4-methylphenylthio)benzylamine as a ligand <strong>of</strong> the serotonin transporter with<br />

high affinity and selectivity. J Pharmacol Exp Ther. 2003 Jan;304(1):81-7.<br />

2. Emond P, Vercouillie J, Innis R, Chalon S, Mavel S, Frangin Y, Halldin C, Besnard JC, Guilloteau D. Substituted diphenyl sulfides as selective<br />

serotonin transporter ligands: synthesis and in vitro evaluation. J Med Chem. 2002 Mar 14;45(6):1253-8.<br />

3. Emond P, Helfenbein J, Chalon S, Garreau L, Vercouillie J, Frangin Y, Besnard JC, Guilloteau D. Synthesis <strong>of</strong> tropane and nortropane<br />

analogues with phenyl substitutions as serotonin transporter ligands. Bioorg Med Chem. 2001 Jul;9(7):1849-55.<br />

4. Chalon S, Garreau L, Emond P, Zimmer L, Vilar MP, Besnard JC, Guilloteau D.Pharmacological characterization <strong>of</strong> (E)-N-(3-iodoprop-2-<br />

enyl)-2beta-carbomethoxy-3beta-(4'-methylphenyl)n ortropane as a selective and potent inhibitor <strong>of</strong> the neuronal dopamine transporter. J<br />

Pharmacol Exp Ther. 1999 Nov;291(2):648-54.<br />

5. Hall H, Halldin C, Guilloteau D, Chalon S, Emond P, Besnard J, Farde L, Sedvall G. Visualization <strong>of</strong> the dopamine transporter in the human<br />

brain postmortem with the new selective ligand [125I]PE2I. Neuroimage. 1999 Jan;9(1):108-16.<br />

6. Helfenbein J, Sandell J, Halldin C, Chalon S, Emond P, Okubo Y, Chou YH, Frangin Y, Douziech L, Gareau L, Swahn CG, Besnard JC, Farde<br />

L, Guilloteau D. PET examination <strong>of</strong> three potent cocaine derivatives as specific radioligands <strong>for</strong> the serotonin transporter. Nucl Med Biol.<br />

1999 Jul;26(5):491-9.<br />

Parkinson’s disease<br />

1. Prunier C., Bezard E., Montharu J., Mantzarides M., Besnard Jc., Baulieu Jl., Gros C., Guilloteau D., Chalon S.Presymptomatic diagnosis <strong>of</strong><br />

experimental parkinsonism with 123I-PE2I SPECT. Neuroimage 2003,19:106-110.<br />

2. Prunier C, Payoux P, Guilloteau D, Chalon S, Giraudeau B, Majorel C, TafaniM, Bezard E, Esquerre JP, Baulieu JL. Quantification <strong>of</strong><br />

dopamine transporter by 123I-PE2I SPECT and the non-invasive Logan graphical method in Parkinson's disease.J Nucl Med. 2003;44(5):663-<br />

70.<br />

3. Prunier C, Tranquart F, Cottier JP, Giraudeau B, Chalon S, Guilloteau D, De T<strong>of</strong>fol B, Chossat F, Autret A, Besnard JC, Baulieu JL.<br />

Quantitative analysis <strong>of</strong> striatal dopamine D2 receptors with 123 I-iodolisuride SPECT in degenerative extrapyramidal diseases. Nucl Med<br />

Commun. 2001 Nov;22(11):1207-14.<br />

Neurodegenerative models<br />

1. Fernagut PO, Chalon S, Diguet E, Guilloteau D, Tison F, Jaber M. Motor behaviour deficits and their histopathological and functional<br />

correlates in the nigrostriatal system <strong>of</strong> dopamine transporter knockout mice. Neuroscience. 2003;116(4):1123-30.<br />

2. Gouhier C, Chalon S, Aubert-Pouessel A, Venier-Julienne MC, Jollivet C, Benoit JP, Guilloteau D. Protection <strong>of</strong> dopaminergic nigrostriatal<br />

afferents by GDNF delivered by microspheres in a rodent model <strong>of</strong> Parkinson's disease. Synapse. 2002 Jun 1;44(3):124-31.<br />

3. Barc S, Page G, Barrier L, Garreau L, Guilloteau D, Fauconneau B, Chalon S. Relevance <strong>of</strong> different striatal markers in assessment <strong>of</strong> the<br />

MPP+-induced dopaminergic nigrostriatal injury in rat. J Neurochem. 2002 Feb;80(3):365-74.<br />

4. Gouhier C, Chalon S, Venier-Julienne MC, Bodard S, Benoit J, Besnard J,Guilloteau D. Neuroprotection <strong>of</strong> nerve growth factor-loaded<br />

microspheres on the D2 dopaminergic receptor positive-striatal neurones in quinolinic acid-lesioned rats: a quantitative autoradiographic<br />

assessment with iodobenzamide. Neurosci Lett. 2000 Jul 7;288(1):71-5.<br />

5. Chalon S, Emond P, Bodard S, Vilar MP, Thiercelin C, Besnard JC, GuilloteauD. Time course <strong>of</strong> changes in striatal dopamine transporters and<br />

D2 receptors with specific iodinated markers in a rat model <strong>of</strong> Parkinson's disease. Synapse. 1999 Feb; 31(2):134-9.<br />

MRI Probes<br />

1. Marchand B, Douek PC, Benderbous S, Corot C, Canet E. Pilot MR evaluation <strong>of</strong> pharmacokinetics and relaxivity <strong>of</strong> specific blood pool<br />

agents <strong>for</strong> MR angiography. Invest Radiol. 2000 Jan;35(1):41-9.<br />

2. Kr<strong>of</strong>t LJ, Doornbos J, van der Geest RJ, Benderbous S, de Roos A. Infarcted myocardium in pigs: MR imaging enhanced with slow-interstitialdiffusion<br />

gadolinium compound P760. Radiology. 1999 Aug;212(2):467-73.<br />

3. Kr<strong>of</strong>t LJ, Doornbos J, Benderbous S, de Roos A. Equilibrium phase MR angiography <strong>of</strong> the aortic arch and abdominal vasculature with the<br />

blood pool contrast agent CMD-A2-Gd-DOTA in pigs. J Magn Reson Imaging. 1999 Jun;9(6):777-85.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 274/412<br />

Partner 5: Barcelona (A. Planas)<br />

Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain<br />

We have set a local network <strong>of</strong> different institutions and laboratories that comprise well-established expertises in a variety <strong>of</strong><br />

experimental animal models <strong>for</strong> human diseases, together with a new positron emission tomography center that will be operating<br />

from 2004. The positron emission tomography center is equipped with a micro-PET <strong>for</strong> small animals (Concorde microsystems<br />

Rodent 4R), a cyclotron (IBA Cyclone 18/9 with 6 targets: 18 FDG, F2, 11 C, 15 O and 13 N), and laboratories <strong>for</strong> radiosynthesis (3<br />

analytical HPLC systems equipped with DAD and fluorescence detectors, 1 GC-MS system, 1 LC-MS system, 2 preparative HPLC<br />

system, radio-TLC, ß + detectors coupled to all chromatographic systems, 1 HPLC system equipped with conductivity and<br />

electrochemical detectors). In addition, one <strong>of</strong> the groups <strong>of</strong> our local network has expertise in instrumentation physics and image<br />

analysis. The animal models that we have available are essentially <strong>for</strong> the study <strong>of</strong> neurological diseases including cerebral<br />

ischemia (transient or permanent focal ischemia in rats and mice by occlusion <strong>of</strong> the middle cerebral artery with intraluminal<br />

techniques and thrombus injection, and transient global ischemia), Alzheimer’s Disease (single APP transgenic mice, double APP<br />

and tau transgenic mice, and double transgenic mice overexpressing huAPP SFAD and Hu PS2 mut N1411, which develop<br />

amyloid-β Alzheimer-like plaques), Parkinson’s Disease (mice overexpressing α-synuclein, local lesions <strong>of</strong> the substantia nigra<br />

pars compacta in rodents), Huntington’s Disease (mice overexpressing huntingtin, models <strong>of</strong> excitotoxic brain lesions) and prionrelated<br />

diseases (non-infectious mice overexpressing PrP protein), depression and schizophrenia (examination <strong>of</strong> brain circuits<br />

involved in the therapeutic action <strong>of</strong> antidepressants and antipsychotic drugs), drug-addiction (cannabinoid dependence as well as<br />

the affective disorders, such as anxiety and depression, that could be related to drug dependence by using a biochemical and<br />

behavioural model <strong>of</strong> cannabinoid withdrawal in mice and knockout mice lacking different receptors -mu-opioid receptor, deltaopioid<br />

receptor, kappa-opioid receptor, mu/kappa-opioid receptors, D2 dopaminergic receptor, CB-1receptor- and transcription<br />

factors -CREM, CREBalpha/delta, inducible null CREB-), adrenomyeloneuropathy (genetically modified mice developing this<br />

pathology), spinal cord injury (spinal cord sectioning), epilepsy and ataxia (systemic or local administration <strong>of</strong> excitotoxins in<br />

rodents) and also experimental models <strong>of</strong> atherosclerosis (Apo-E knockout mice). The teams working with these animal models<br />

per<strong>for</strong>m basic research studies on: 1) molecular aspects <strong>of</strong> the diseases including gene expression and signal transduction pathways<br />

involved in neuronal cell death and glial reactivity, 2) neurotransmitter alterations, and 3) therapeutics, including pharmacological<br />

intervention and cell transplantation (ensheating glial cells from the olfactory bulb, and stem cells). For these studies we have close<br />

collaborations with international research groups working on different aspects <strong>of</strong> the animal models <strong>for</strong> human diseases. The aim <strong>of</strong><br />

the Barcelona local network is to take advantage <strong>of</strong> these expertises and tools in a large variety <strong>of</strong> well-developed experimental<br />

models <strong>of</strong> human neurological diseases and direct them towards imaging studies (positron-based imaging with micro-PET, and<br />

other imaging techniques in collaboration with the other partners within the <strong>European</strong> Network). This ef<strong>for</strong>t will allow<br />

investigating imaging strategies in animal models <strong>of</strong> human diseases as a pre-clinical step towards imaging in patients <strong>for</strong><br />

diagnosis.<br />

Scientific Staff<br />

Expertise<br />

1. Dr. Anna M. Planas: Neurobiologist, Head <strong>of</strong> the Laboratory <strong>for</strong> Experimental Cerebral Ischemia; expertises in the use <strong>of</strong><br />

animal models <strong>of</strong> neurological diseases <strong>for</strong> studying radiotracer molecules suitable <strong>for</strong> PET imaging.<br />

Further members <strong>of</strong> the group: Dr. V. Petegnief (neural cell cultures, excitotoxic lesions); Dr. C. Justicia (rodent models<br />

<strong>of</strong> cerebral ischemia).<br />

2. Dr. Coral Sanfeliu: Neurobiologist, Head <strong>of</strong> the Laboratory <strong>of</strong> Cell Cultures; human and rodent cultures; cellular models <strong>of</strong><br />

neurodegenerative diseases and neurotoxicity.<br />

Further members <strong>of</strong> the group: Dr. R. Cristòfol (neural cell cultures, brain slices).<br />

3. Dr. Joan Serratosa: Neurobiologist; Head <strong>of</strong> the Laboratory <strong>of</strong> Experimental Neurobiology; neural cell cultures, β-amyloid cell<br />

exposure, cellular and animal model <strong>of</strong> Alzheimer’s disease, myelinisation, excitotoxic lesions.<br />

Further members <strong>of</strong> the group: Dr. J. Saura (neurobiologist, glial reactions, experimental studies on Alzheimer’s disease);<br />

Dr. J. Tusell (neurochemist, microglial reactions); Dr. C. Solà (neurobiologist, microglial-astroglial cell interactions,<br />

alterations in Alzheimer’s disease).<br />

4. Pr<strong>of</strong>. Francesc Artigas: Neurochemist, Head <strong>of</strong> the Department <strong>of</strong> Neurochemistry; animal models <strong>for</strong> the validation <strong>of</strong> PET<br />

methods to measure changes in the active fraction <strong>of</strong> 5-HT in brain using displacement <strong>of</strong> selected ligands from the main 5-HT<br />

receptors (5-HT 1A and 5-HT 2A ); serotoninergic and dopaminergic neurotransmission; pharmacological intervention.<br />

Further members <strong>of</strong> the group: Dr. A. Adell (neurobiologist; in vivo cerebral microdialysis, serotoninergic<br />

neurotransmission); Dr. P. Celada (neurobiologist; single unit recordings, autoradiography).<br />

5. Dr. Emili Martínez: Neurochemist, analytical chemistry and behavioural analysis, Head <strong>of</strong> the team Biochemical markers <strong>of</strong><br />

brain damage in animal models <strong>of</strong> neurological diseases.<br />

Further members <strong>of</strong> the group: Dr. M L. Camón (neurobiologist, kinetic studies and immunohistochemistry); Dr. N. de<br />

Vera, MD, PhD (Neurobiologist, experimental surgery and biochemical techniques).<br />

6. Dr. Jordi Alberch: Neurobiologist, Head <strong>of</strong> the Laboratory <strong>of</strong> Neurobiology and Cellular Biology; disturbancies in the basal<br />

ganglia, striatal cell cultures, grafting <strong>of</strong> genetically modified cells that secrete growth factors, stem cell therapy, genetically<br />

modified animals as models <strong>for</strong> studying Parkinson’s and Huntington’s diseases.<br />

Further members <strong>of</strong> the group: Dr. E. Pérez-Navarro (neurobiologist, excitotoxic lesions in rodents and cell grafting <strong>for</strong>


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 275/412<br />

the study <strong>of</strong> basal ganglia alterations, striatal neural cell cultures, signal transduction); Dr. J. Canals (neurobiologist, stem<br />

cell transplantation, genetically modified animals).<br />

7. Dr. Domènec Ros: Physicist, Head <strong>of</strong> the team on Biomedical Image Processing, Biophysics and Bioengeenering Laboratory;<br />

physics, s<strong>of</strong>tware development, Monte Carlo simulation, SPECT and PET reconstruction.<br />

Further members <strong>of</strong> the group: Dr. C. Falcon (physicist; MRI, fMRI).<br />

8. Dr. Javier Pavia: Physicist, Nuclear Medicine Service; SPECT and PET instrumentation, s<strong>of</strong>tware development, data<br />

processing.<br />

9. Dr. Pablo Garcia de Frutos: Head <strong>of</strong> the group <strong>of</strong> Experimental Cardiovascular Research; atherosclerosis, coagulation and<br />

inflammation.<br />

10. External Researchers from different Institutions in Barcelona:<br />

• Pr<strong>of</strong>. Isidre Ferrer: MD, PhD, neuropathologist, Head <strong>of</strong> the Institut de Neuropatologia, Hospital de Bellvitge, Pr<strong>of</strong>essor <strong>of</strong><br />

Pathology at the University <strong>of</strong> Barcelona; neural cell death in neuropathological diseases, signal transduction pathways,<br />

animal models <strong>for</strong> neurological diseases including genetically modified mice (Parkinson’s, prion-related pathologies,<br />

adrenomyeloneuropathy, Alzheimer’s disease, cerebral ischemia, and others).<br />

• Pr<strong>of</strong>. Rafael Maldonado: Neurobiologist, Head <strong>of</strong> the Laboratory <strong>of</strong> experimental drug-addiction, IMIM; opioid and<br />

cannabinoid dependence, affective disorders (anxiety and depression) that could be related to drug dependence, knockout<br />

mice lacking different receptors (mu-opioid receptor, delta-opioid receptor, kappa-opioid receptor, mu/kappa-opioid<br />

receptors, D2 dopaminergic receptor, CB-1receptor) and transcription factors (CREM, CREBalpha/delta, inducible null<br />

CREB), biochemical and behavioural model <strong>of</strong> cannabinoid withdrawal in mice, relationships between affective disorders<br />

and drug dependence (behavioural models <strong>of</strong> anxiety).<br />

• Pr<strong>of</strong>. Xavier Navarro: MD, PhD, Head <strong>of</strong> the Group <strong>of</strong> Neuroplasticity and Regeneration, Institue <strong>of</strong> Neurosciences,<br />

Universitat Autonoma de Barcelona, Bellaterra. Repair <strong>of</strong> peripheral nerves and spinal cord injuries, glial cell cultures,<br />

stem cells, cell transplantation, grafting <strong>of</strong> genetically modified cells that secrete neurotrophic and neurotropic factors,<br />

electrophysiological analyses.<br />

Further members <strong>of</strong> the group: Dr. E. Verdú (PhD, ensheating glial cell therapy in experimental models <strong>of</strong> spinal cord<br />

injury); Dr. F.J. Rodríguez (PhD, stem cells, cell engineering, grafting <strong>of</strong> modified cells).<br />

References<br />

Cerebral ischemia<br />

1. Justicia C, Panés J, Solé S, Cervera A, Deul<strong>of</strong>eu R, Chamorro A, Planas AM. Neutrophil infiltration increases matrix metalloproteinase-9 in the<br />

ischemic brain after occlusion/reperfusion <strong>of</strong> the middle cerebral artery in rats. J Cereb Blood Flow Metab 2003; (in press)<br />

2. Planas AM, Justicia C, Friguls B, Solé S, Cervera A, Adell A, Chamorro A. Certain <strong>for</strong>ms <strong>of</strong> matrix metalloproteinase-9 accumulate in the<br />

extracellular space after microdialysis probe implantation and middle cerebral artery occlusion/reperfusion. J Cereb Blood Flow Metab 2003;<br />

22:918-925<br />

3. Petegnief V, Friguls B, Sanfeliu C, Suñol C, Planas AM. Trans<strong>for</strong>ming growth factor-α attenuates NMDA toxicity in cortical cultures by<br />

preventing protein synthesis inhibition through an Erk1/2-dependent mechanism. J Biol Chem 2003; 278:29552-29559<br />

4. Friguls B, Petegnief V, Justicia C, Pallàs M, Planas AM. Activation <strong>of</strong> ERK and Akt signaling in focal cerebral ischemia: modulation by TGFα<br />

and involvement <strong>of</strong> NMDA receptor. Neurobiol Dis. 2002; 11:443-456<br />

Alzheimer’s Disease<br />

1. Ferrer I. Differential expression <strong>of</strong> phosphorylated translation initiation factor 2 alpha in Alzheimer's disease and Creutzfeldt-Jakob's disease.<br />

Neuropathol Appl Neurobiol. 2002 ;28, 441-51<br />

2. Ferrer I, Blanco R, Carmona M, Puig B. Phosphorylated mitogen-activated protein kinase (MAPK/ERK-P), protein kinase <strong>of</strong> 38 kDa (p38-P),<br />

stress-activated protein kinase (SAPK/JNK-P), and calcium/calmodulin-dependent kinase II (CaM kinase II) are differentially expressed in tau<br />

deposits in neurons and glial cells in tauopathies. J Neural Transm. 2001;108, 1397-415.<br />

3. Ferrer I, Blanco R, Carmona M, Puig B. Phosphorylated c-MYC expression in Alzheimer disease, Pick's disease, progressive supranuclear<br />

palsy and corticobasal degeneration. Neuropathol Appl Neurobiol. 2001 ;27, 343-51.<br />

Depression and Schizophrenia<br />

1. Puig MV, Celada P, Díaz-Mataix L, Artigas F. In vivo modulation <strong>of</strong> the activity <strong>of</strong> pyramidal neurons in the rat medial prefrontal cortex by 5-<br />

HT 2A receptors. Relationship to thalamocortical afferents Cereb Cortex 2003; 13: 870-882<br />

2. Artigas F, Celada P, Laruelle M, Adell A. How does pindolol improve antidepressant drug action? Trends Pharmacol Sci 2001; 22:224-228<br />

3. Celada P, Puig MV, Casanovas JM, Guillazo G, Artigas F. Control <strong>of</strong> dorsal raphe serotonergic neurons by the medial prefrontal cortex:<br />

involvement <strong>of</strong> serotonin-1A, GABA A and glutmate receptors. J Neurosci 2001; 21: 9917-9929<br />

4. Martín-Ruiz R, Puig MV, Celada P, Shapiro D, Roth BL, Mengod G, Artigas F. Control <strong>of</strong> serotonergic function in medial prefrontal cortex by<br />

serotonin-2A receptors through a glutamate-dependent mechanism. J Neurosci 2001; 21, 9856-9866<br />

Drug-addiction<br />

1. Maldonado R, Rodriguez de Fonseca F. Cannabinoid addiction: behavioral models and neural correlates. J Neurosci 2002; 22, 3326-3321.<br />

2. Maldonado R. Study <strong>of</strong> cannabinoid dependence in animals. Pharmacol & Therap. 2002, 95, 153-164.<br />

3. Berrendero F, Kieffer B L, Maldonado R. Lack <strong>of</strong> nicotine-induced antinociception, rewarding effects and dependence in mu-opioid receptor<br />

knockout mice. J Neurosci 2002; 22, 10935-10940.<br />

4. Navarro M, Carrera MRA, Fratta W, Valverde O, Cossu G, Fattore L, Chowen JA, Gomez R, Del Arco I, Villanua MA, Maldonado R, Koob<br />

GF, Rodriguez de Fonseca F. Functional interaction between opioid and cannabinoid systems in addiction. J Neurosci 2001; 21: 5344-50<br />

5. Maldonado R, Saiardi A, Valverde O, Samad TA, Roques BP, Borrelli E. Absence <strong>of</strong> opiate rewarding effects in mice lacking dopamine D2<br />

receptors. Nature 1997; 388, 586-589.<br />

Neural cell cultures : neurotoxicity assays, glial response to injury, cell therapy<br />

1. Verdu E, Garcia-Alias G, Fores J, Lopez-Vales R, Navarro X. Olfactory ensheathing cells transplanted in lesioned spinal cord prevent loss <strong>of</strong><br />

spinal cord parenchyma and promote functional recovery. Glia 2003; 42, 275-286<br />

2. Sánchez-Font M.F, Sebastià J, Sanfeliu C, Cristòfol R, Marfany G, Gonzàlez-Duarte R. Peroxiredoxin 2 (PRDX2), an antioxidant enzyme, is<br />

under-expressed in Down Syndrome (DS) fetal brains. Cell Mol Life Sci 2003; 60, 1513-1523<br />

3. Saura, J, Josep Tusell JM, Serratosa J. High-Yield Isolation <strong>of</strong> Murine Microglia by mild trypsinization. Glia 2003 (in press)<br />

4. Pérez-Capote K, Serratosa J, Solà C.Glial activation modulates glutamate neurotoxicity in cerebelar granule cell cultures. Glia 2003 (in press)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 276/412<br />

5. Massaguer A, Perez-Del-Pulgar S, Engel P, Serratosa J, Bosch J, Pizcueta P. Concanavalin-A-induced liver injury is severely impaired in mice<br />

deficient in P-selectin. J Leukocyte Biol 2002; 72:262-270<br />

Hungtinton’s disease, Epilepsy, Ataxia<br />

1. Marco S, Perez-Navarro E, Tolosa E, Arenas E, Alberch J. Striatopallidal neurons are selectively protected by neurturin in an excitotoxic<br />

model <strong>of</strong> Huntington's disease. J Neurobiol 2002; 50, 291-304<br />

2. Checa N, Canals JM, Gratacos E, Alberch J. TrkB and TrkC are differentially regulated by excitotoxicity during development <strong>of</strong> the basal<br />

ganglia. Exp Neurol 2001; 172, 282-292<br />

3. Gratacos E, Perez-Navarro E, Tolosa E, Arenas E, Alberch E. Neuroprotection <strong>of</strong> striatal neurons against kainate excitotoxicity by neurotrophins<br />

and GDNF family members. J Neurochem 2001; 78, 1287-1296<br />

4. Camón L, de Vera N, Martinez E. Polyamine metabolism and glutamate receptor agonists-mediated excitotoxicity. J Neurosci Res 2001;<br />

66,1101-11<br />

5. Ferrer I, Blanco R. N-myc and c-myc expression in Alzheimer disease, Huntington disease and Parkinson disease. Mol Brain Res.<br />

2000;77,270-6.<br />

Parkinson’s disease<br />

1. Saura J, Pares M, Bove J, Pezzi S, Alberch J, Marin C, Tolosa E, Marti J. Intranigral infusion <strong>of</strong> interleukin-1β activates astrocytes and protects from<br />

subsequent 6-hydroxydopamine neurotoxicity. J Neurochem 2003; 85, 651-661, 2003<br />

2. Marco S, Saura J, Perez-Navarro E, Marti MJ, Tolosa E, Alberch J. Regulation <strong>of</strong> c-Ret, GFRα1 and GFRα2 in the substantia nigra pars<br />

compacta in a rat model <strong>of</strong> Parkinson’s disease. J Neurobiol 2002; 52, 343-351<br />

3. Vivó M, Camón L, de Vera N, Martínez E. Lesion <strong>of</strong> substantia nigra pars compacta by the GluR5 agonist ATPA. Brain Res 2002; 955,104-14<br />

4. Ferrer I, Blanco R, Carmona M, Puig B, Barrachina M, Gomez C, Ambrosio S. Active, phosphorylation-dependent mitogen-activated protein<br />

kinase (MAPK/ERK), stress-activated protein kinase/c-Jun N-terminal kinase (SAPK/JNK), and p38 kinase expression in Parkinson's disease<br />

and Dementia with Lewy bodies. J Neural Transm. 2001;108, 1383-96.<br />

5. Ferrer I, Blanco R, Cutillas B, Ambrosio S. Fas and Fas-L expression in Huntington's disease and Parkinson's disease. Neuropathol Appl<br />

Neurobiol. 2000;26, :424-33.<br />

Prion-related Diseases<br />

1. Ferrer I. Synaptic pathology and cell death in the cerebellum in Creutzfeldt-Jakob disease. Cerebellum 2002;1, 213-22.<br />

2. Ferrer I, Puig B, Blanco R, Marti E. Prion protein deposition and abnormal synaptic protein expression in the cerebellum in Creutzfeldt-Jakob<br />

disease. Neuroscience 2000; 97, 715-26.<br />

3. Ferrer I, Rivera R, Blanco R, Marti E. Expression <strong>of</strong> proteins linked to exocytosis and neurotransmission in patients with Creutzfeldt-Jakob<br />

disease. Neurobiol Dis. 1999;6:92-100.<br />

4. Ferrer I. Nuclear DNA fragmentation in Creutzfeldt-Jakob disease: does a mere positive in situ nuclear end-labeling indicate apoptosis? Acta<br />

Neuropathol (Berl). 1999 ;97, 5-12.<br />

Spinal cord injury<br />

1. Garcia-Alias G, Verdu E, Fores J, Lopez-Vales R, Navarro X. Functional and electrophysiological characterization <strong>of</strong> photochemical graded<br />

spinal cord injury in the rat. J Neurotrauma 2003; 20, 501-10.<br />

2. Verdu E, Garcia-Alias G, Fores J, Vela JM, Cuadras J, Lopez-Vales R, Navarro X. Morphological characterization <strong>of</strong> photochemical graded<br />

spinal cord injury in the rat. J Neurotrauma 2003; 20, 483-99.<br />

3. Navarro X, Rodríguez FJ, Cevallos D, Verdu E. Engineering an artificial nerve graft <strong>for</strong> the repair <strong>of</strong> severe nerve injuries. Med Biol Eng<br />

Comput. 2003;41, 220-6.<br />

Cardiovascular research<br />

1. Angelillo-Scherrer A, García de Frutos P, Aparicio C, Melis E, Savi P, Lupu F, Arnout J, Dewerchin M, Hoylaerts M, Herbert J, Collen D,<br />

Dahlbäck B, Carmeliet P. Deficiency or inhibition <strong>of</strong> Gas6 causes platelet dysfunction and protects mice against trombosis. Nature Medicine<br />

2001; 7, 215-221..<br />

2. Espinosa-Parrilla Y, Yamazaki T, Sala N, Dahlbäck B, García de Frutos P. Protein S secretion differences in missense mutants account <strong>for</strong><br />

phenotypic heterogeneity. Blood 2000; 95, 173-179.<br />

3. Lutgens E, Moons L, García de Frutos P, Aparicio C, Janssen A, Duimel H, Blankensteijn M, Borgers M, Dahlbäck B, Collen D, Daemen M,<br />

Carmeliet P. Absence <strong>of</strong> Growth Arrest Specific gene 6 (Gas6) causes increased hemorrhage in atherosclerosis, myocardial infarction and after<br />

LPS-footpad injection. Circulation Research, submitted.<br />

4. Evenäs P, Dahlbäck B, García de Frutos P. The first laminin G-type-domain in the SHBG-like region <strong>of</strong> protein S contains essential residues<br />

<strong>for</strong> activation <strong>of</strong> the receptor tyrosine kinase Sky. Biol Chem 2000; 381,199-209.<br />

Instrumentation Physics. Image analysis.<br />

1. Bullich S, Ros D, Cot A, Falcon C, Muxí A, Pavía J. Dynamic model <strong>of</strong> the left ventricle <strong>for</strong> use in simulation <strong>of</strong> myocardial perfusion<br />

SPECT and gated SPECT. Med Phys 2003; 30, 8:1968-1975.<br />

2. Pareto D, Cot A, Pavía J, Falcón C, Juvells I, Lomeña F, Ros D. Iterative reconstruction with correction <strong>of</strong> the spatially variant fan-beam<br />

collimator response in neurotransmission SPET imaging. Eur J Nucl Med Mol Imaging 2003; 30:1322-1329.<br />

3. Cot A, Sempau J, Pareto D, Bullich S, Pavía J, Calviño F and Ros D. Evaluation <strong>of</strong> the geometric, scatter and septal penetration components<br />

in fan beam colimators using Monte Carlo simulation. IEEE Trans Nucl Sci 2002; 49:12-16.<br />

4. Pareto D, Pavía J, Falcón C, Juvells I, Cot A, Ros D. Characterisation <strong>of</strong> fan-beam collimators. Eur J Nucl Med 2001; 28:144-149.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 277/412<br />

Partner 6: Milano (A. Maggi)<br />

Center <strong>of</strong> Excellence on Neurodegenerative Diseases, University <strong>of</strong> Milan, Milan Italy<br />

Animal engineering<br />

The Center <strong>of</strong> Excellence <strong>of</strong> the University <strong>of</strong> Milan was founded by the Ministry <strong>of</strong> public Health in 2001. The aim<br />

<strong>of</strong> the center is to foster multidisciplinary research on the molecular basis <strong>of</strong> neurodegenerative diseases to study<br />

innovative diagnostic tools and therapies. The Center <strong>of</strong> Excellence has established a technological plat<strong>for</strong>m on<br />

animal and cell engineering that will be involved in the present project. In the past years the technological plat<strong>for</strong>m<br />

has been concentrating on the generation <strong>of</strong> cellular and animal models <strong>for</strong> “in vivo” detection <strong>of</strong> gene expression and<br />

on the development <strong>of</strong> novel concepts <strong>for</strong> animal transgenesis. Initially, we focussed on means to generate transgenes<br />

allowing ubiquitous expression <strong>of</strong> selected reporter genes. As a pro<strong>of</strong> <strong>of</strong> principle we generated a reporter mouse to<br />

monitor the activity <strong>of</strong> estrogen receptors (ER) by whole mouse optical imaging . The results obtained indicate that<br />

the generated plasmid system is suitable <strong>for</strong> obtaining the ubiquitous expression <strong>of</strong> a selected gene marker, and using<br />

the technology generated we are constructing a series <strong>of</strong> mice suitable <strong>for</strong> the in vivo detection <strong>of</strong> the activity <strong>of</strong><br />

intracellular receptors. We are presently generating a series <strong>of</strong> second-generation vectors (and transgenic animals)<br />

using reporters suitable <strong>for</strong> PET imaging analysis (dopamine D 2 receptor and thymidine kinase genes). In this secondgeneration<br />

vector project, by using IRES sequences, the same promoter will transcribe bicistronic mRNA coding <strong>for</strong><br />

two different reporters. The expression <strong>of</strong> two reporter genes will be monitored at the same time using two different<br />

methodologies (e.g., by photon imaging on expressed luciferase enzyme and PET scanning on the dopamine D 2<br />

receptor). Most importantly, all these vectors are made with a cassette strategy in order to extend their utility to any<br />

transcription factor or any imaging methodology, simply by exchanging the promoter or reporter <strong>of</strong> use.<br />

Brain inflammation<br />

In the last few years we have studied the role <strong>of</strong> glia in glutamate signaling and in the mechanisms <strong>of</strong> microglia<br />

activation and regulation. In particular, we have discovered a TNFalpha- and prostaglandin-dependent glutamate<br />

release process from glial cells which is critical in normal brain communication but, when de-regulated, may also<br />

cause neurodegeneration. Indeed, we have directly demonstrated its relevance to the development <strong>of</strong> AIDS<br />

neuropathology.<br />

Based on this background, our group is currently investigating, by using in vitro and in vivo complementary<br />

approaches, whether glia actively participate to the cascade <strong>of</strong> events leading to neuronal death in amyotrophic lateral<br />

sclerosis (ALS) and prion diseases. In particular, mice expressing the ALS-linked mutant SOD1 G93A enzyme<br />

[Tg(SOD1-G93A)] are available in the lab and are presently being used either as a source <strong>of</strong> brain cell cultures <strong>for</strong> in<br />

vitro mechanistic studies or <strong>for</strong> crossings to various cytokines or cytokine receptor knockout animals (e.g. TNF -/- ) to<br />

study the impact <strong>of</strong> a null proinflammatory cytokine background on disease progression. In parallel, we plan to study<br />

the dynamics <strong>of</strong> astroglial alterations during disease progression by mating Tg(SOD1-G93A) animals to mice<br />

expressing the enhanced green fluorescent protein (eGFP) under the control <strong>of</strong> the human glial fibrillary acidic protein<br />

(GFAP).<br />

With regard to the mechanisms <strong>of</strong> microglia activation, we have recently proved that estradiol may prevent microglia<br />

activation and we are in the process <strong>of</strong> studying the molecular mechanisms underlying this effect and its relevance in<br />

neurodegenerative disorders like Alzheimer’s. disease (AD). To this aim we are utilizing APP23 transgenic mice has<br />

been previously described . These mice express the human APP751 cDNA with the Swedish double mutation under<br />

control <strong>of</strong> the neuron-specific mouse Thy-1 promoter fragment. Overexpression <strong>of</strong> the mutated <strong>for</strong>m <strong>of</strong> APP leads to<br />

the <strong>for</strong>mation <strong>of</strong> the typical neuropahtologic signs <strong>of</strong> AD, with β-amiloid deposits rich in hyperphosphorylated Tau<br />

proteinFor the future research we plan to generate two reporter animals to study brain inflammatory processes. The<br />

first will be a reporter mouse expressing ubiquitously a reporter to monitor <strong>for</strong> the activity <strong>of</strong> peroxisome proliferator<br />

receptors (PPAR). This will represent a valuable model <strong>for</strong> the study <strong>of</strong> drugs potentially useful in the treatment <strong>of</strong><br />

adenoleukodystophy and a double reporter mouse <strong>for</strong> activation <strong>of</strong> a transcription factor associated to inflammatory<br />

processes. Such promoter will direct the transcription <strong>of</strong> a single transcript coding <strong>for</strong> two reporter genes with IRES<br />

(ribosome entry) sequences interposed between them. As reporter genes, we will utilize a gene encoding a fluorescent<br />

protein (GFP or its mutants) and a gene encoding a protein able to bind labelled radioligands (either viral timidine<br />

kinase (TK) or mutated dopamine D2 receptor lacking signal-transduction capabilities). The two reporter genes are<br />

suited to detect inflammatory processes by in vivo imaging with different technologies, two-photon and PET/SPECT.<br />

Animal PET with radioligands <strong>for</strong> either the TK or the D2 gene has been already successfully per<strong>for</strong>med<br />

Scientific Staff Expertise


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 278/412<br />

1. Pr<strong>of</strong>. Dr. A.Maggi: Director <strong>of</strong> the Center <strong>of</strong> Excellence on Neurodegenerative Diseases, University <strong>of</strong> Milan<br />

2. Pr<strong>of</strong>.A.Volterra, Pr<strong>of</strong>essor <strong>of</strong> Pharmacology, Center <strong>of</strong> Excellence on Neurodegenerative Diseases and Dept. Of<br />

Pharmacological Sciences University <strong>of</strong> Milan (Pharmacologist expert in glia-neurons interaction)<br />

3. Pr<strong>of</strong>. G.Lucignani M.D., responsible <strong>for</strong> the PET unit<br />

4. Dr. Giulia Chiesa, Assistant Pr<strong>of</strong>essor in Pharmacology (responsible <strong>for</strong> the transgenic animal unit)<br />

5. Dr. Elisabetta Vegeto, Assistant Pr<strong>of</strong>essor in Pharmacology (expert in cell engineering)<br />

6. Dr. Paolo Ciana, researcher (biologist, specialized in animal genetics, expert in vector construction)<br />

7. Dr.Vet. Paolo Sparaciari (M.D. Vet. Responsible <strong>for</strong> the generation and phenotyping <strong>of</strong> the transgenic animal<br />

colonies)<br />

8. Dr. Daniela Rossi, researcher (generation <strong>of</strong> transgenic mice)<br />

9. Dr. L. Ottobrini, Biotechnologist, construct generation<br />

10. M. Rebecchi, technician <strong>of</strong> the molecular biology unit<br />

11. C. Meda, technician <strong>of</strong> the cell biology unit<br />

12. Dr. Michele Raviscioni, biotechnologist expert in bioin<strong>for</strong>matics<br />

13. Dr. Paola Mussi, biotechnologist, expert in animal engineering<br />

14. Dr. Andrea Biserni, biotechnologist, expert in animal engineering<br />

15. Dr. S.Ghisletti, biotechnologist, expert in cell engineering<br />

16. Dr. S. Etteri, biotechnologist, expert in animal engineering<br />

References<br />

1. Patrone C., Cassel T.N., Petterson K., Ciana P., Maggi A., Warner M., Gustafsson J-A., Nord M. Estrogen regulates lung homeostasis via<br />

estrogen receptor-beta. J Mol Cell Biol, in press<br />

2. Maggi A., Ciana P., Belcredito S. and Vegeto E. Estrogens in the nervous system: mechanisms and non reproductive functions, Annual<br />

Review <strong>of</strong> Phvsiology, in press<br />

3. Ciana P., Raviscioni M., Mussi P., Vegeto E., Mussi P., Que I., Parker M., Lowik C. and Maggi A. In vivo imaging <strong>of</strong> transcriptionally<br />

active oestrogen receptor, Nature Medicine, 2003; 9: 82 – 86<br />

4. Flechsig E, Hegyi I, Leimeroth R, Zuniga A, Rossi D, Cozzio A, Schwarz P, Rulicke T, Gotz J, Aguzzi A, Weissmann C. Expression <strong>of</strong><br />

truncated PrP targeted to Purkinje cells <strong>of</strong> PrP knockout mice causes Purkinje cell death and ataxia. EMBO J. 2003; 22(12):3095-101<br />

5. Vegeto E., Belcredito S., Etteri S., Ghisletti S., Brusadelli A., Meda C., Krush, Dupont, Ciana P., Chambon P., and Maggi A. Erα mediates<br />

the brain anti-inflammatory ativity <strong>of</strong> estradiol. Proc Natl Acad Sci U S A. 2003; 100: 9614-9. Epub 2003 Jul 23<br />

6. Weissman C., Eissman C., Enari M., Klohn PC, Rossi D, Flechsig E. Transmission <strong>of</strong> prions.<br />

Proc Natl Acad Sci U S A. 2002 Dec 10;99 Suppl 4:16378-83. Epub 2002 Aug 14<br />

7. Ciana P., Vegeto E., Beato M., Chambon P., Gustaffsson J-Å., Parker M., Wahli W. and Maggi A. Looking at nuclear receptors from the<br />

hights <strong>of</strong> Erice, EMBO Reports, 2002; 31: 125-129, 2002<br />

8. Vegeto E., Ciana P. and Maggi A. Estrogen and inflammation: hormone generous action spreads to the brain, Mol Psychiatry, 2002; 7: 236-<br />

238<br />

9. Klotz D.M., Curtis Hewitt S., Ciana P., Raviscioni M., Lindzey J. K., Foley J., Maggi A., Diaugustine R. P. and Korach K.S. Requirement <strong>of</strong><br />

estrogen receptor-α in insulin-like growth factor-1-induced uterine responses and in vivo evidence <strong>for</strong> insulin-like growth factor-1/estrogen<br />

receptor cross-talk, J Biol Chem 2002; 277: 8531-8537<br />

10. Vegeto E., Bonincontro C., Pollio G., Sala A., Viappiani S., Nardi F., Brusadelli A., Viviani B., Ciana P. and Maggi A. Estrogen prevents<br />

the LPS-induced inflammatory response in microglia, J Neurosci 2001; 21(6):1809-1818<br />

11. Bezzi P, Domercq M, Brambilla L, Galli R, Schols D, De Clercq E, Vescovi A, Bagetta G, Kollias G, Meldolesi J, Volterra A. CXCR4-<br />

activated astrocyte glutamate release via TNFalpha: amplification by microglia triggers neurotoxicity. Nat Neurosci 2001; 4:702-10.<br />

12. Ciana P., Di Luccio G., Belcredito S., Pollio G., Vegeto E., Tatangelo L., Tiveron C. and Maggi A. Engineering <strong>of</strong> a mouse <strong>for</strong> the in vivo<br />

pr<strong>of</strong>iling <strong>of</strong> estrogen receptor activity, Mol Endocrinol, 2001; 15(7): 1104-1113<br />

13. Bezzi P, Carmignoto G, Pasti L, Vesce S, Rossi D, Rizzini BL, Pozzan T, Volterra A. Prostaglandins stimulate calcium-dependent glutamate<br />

release in astrocytes. Nature 1998; 391:281-5.<br />

14. Patent request n. MI2000A 001503 04/07/2000; extension PCT/EP 01/07622 entitled “A transgenic mouse <strong>for</strong> the screening and <strong>for</strong> the<br />

study <strong>of</strong> the pharmacokinetic and pharmacodinamics <strong>of</strong> ligands active throug estrogen receptor and intracellular receptors. –Methods <strong>for</strong> its<br />

preparation”.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 279/412<br />

Partner 7: Copenhagen (G. Knudsen)<br />

Neurobiology Research Unit, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark<br />

Copenhagen University has a local network <strong>of</strong> different laboratories that are involved with clinical and experimental<br />

neuroscience research as well as brain imaging with PET, SPECT, and MRI. The university hospitals Rigshospitalet<br />

and Hvidovre Hospital have two high-resolution PET-scanners (GE, Advance, Advance/CT), a GE4096, two 1.5 T<br />

and one 3T MR-scanner. Funding <strong>for</strong> an experimental PET-scanner is currently applied <strong>for</strong>.<br />

Research areas include image analysis (coregistration, region-<strong>of</strong>-interest delineation, partial volume correction,<br />

kinetics), radiochemistry, neurodegenerative diseases, neuropsychiatric disorders (mood disorders, Tourettes<br />

syndrome, obsessive-compulsive disorder).<br />

NRU bridges between basic research and clinical neurobiology, focussing on basic pathophysiological and<br />

physiological aspect <strong>of</strong>, in particular, neurotransmission. NRU is a part <strong>of</strong> the Department <strong>of</strong> Neurology, the<br />

Neuroscience Center, and has close interactions with the PET- and Cyclotron Unit at Rigshospitalet, Hvidovre MRdepartment,<br />

and the Department <strong>of</strong> psychiatry, H. Lundbeck A/S, and NeuroSearch. Furthermore, NRU has close<br />

collaborations with international research groups (EU-Groups involved in the two <strong>European</strong> funded programs: NCI-<br />

MCI and PVEout; furthermore: National Cardiovascular Center Research Institute, Osaka, and Veterans Affairs San<br />

Diego Healthcare System, San Diego).<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. Gitte Moos Knudsen: Neurologist and head <strong>of</strong> the NRU <strong>Molecular</strong> Imaging group, neuropsychiatric<br />

disorders.<br />

Further members <strong>of</strong> the group: Dr. Lars Pinborg (MD, evaluation <strong>of</strong> new probes, quantification); Dr. Steven<br />

Haugbol (MD, imaging in Tourettes syndrome by PET); Vibe Frokjaer (MD, serotonergic transmitter system<br />

in early AD and depression); Birgitte Rahbeck (human biologist; development <strong>of</strong> a pig model <strong>of</strong> AD); 4<br />

technicians.<br />

2. Dr. Claus Svarer: Civil engineer, Image analysis and tracer kinetics, s<strong>of</strong>tware development.<br />

Further members <strong>of</strong> the group: Esben Hoegh-Rasmussen (engineer, reconstruction algorithms <strong>for</strong> PET-data<br />

analysis), Robin de Nijs (physicist, optimization <strong>of</strong> SPECT-methodology), Thomas Rask (engineer bachelor,<br />

s<strong>of</strong>tware development <strong>for</strong> image analysis)<br />

3. Dr. Susana Aznar: Biologist, experimental studies <strong>of</strong> neuroreceptor anatomy and interaction, correlation <strong>of</strong> PET<br />

data with histological findings.<br />

Further member <strong>of</strong> the group: Viktorija Kostova, human biologist (animal models <strong>of</strong> depression)<br />

4. Pr<strong>of</strong>. Dr. Olaf Paulson: Neurologist and head <strong>of</strong> the Hvidovre Hospital MR-department, clinical neurobiology.<br />

5. Dr. Lars Hanson: Physicist, MR-instrumentation and methodology development<br />

6. Dr. Nic Gillings and Dr. Jacob Madsen: Radiochemists, tracer development<br />

7. Dr. Steen Hasselbalch and Pr<strong>of</strong>essor Gunhild Waldemar: Neurologists, early diagnosis <strong>of</strong> Alzheimer’s disease and<br />

differential diagnosis from other <strong>for</strong>ms <strong>of</strong> dementia by molecular imaging<br />

8. Dr. Ian Rowland: Chemist, use <strong>of</strong> magnetically labelled peptides to image/target inflammatory cells, chelates with<br />

amino acids/peptides attached <strong>for</strong> enzyme dependent contrast in MRI, intracellular delivery <strong>of</strong> DNA etc using<br />

electroporation, MR guided gene therapy.<br />

References<br />

Data Analysis and Kinetics<br />

1. Liptrot M, Adams KH, Martiny L, Pinborg LH, Lonsdale MN, Olsen NV, Holm S, Svarer C, Knudsen GM: Cluster analysis in kinetic<br />

modelling <strong>of</strong> the brain: a non-invasive alternative to arterial sampling. NeuroImage (Accepted).<br />

2. Pinborg LH, Adams KH, Svarer C, Holm S, Hasselbalch SG, Haugbol S, Madsen J, Knudsen GM: Quantification <strong>of</strong> 5HT2A receptors in the<br />

human brain using [18F]altanserin-PET and the bolus/infusion approach. J Cereb Blood Flow Metabol 2003;23:985-96.<br />

3. Pinborg LH, Videbok C, Svarer C, Yndgaard S, Paulson OB, Knudsen GM: Quantification <strong>of</strong> [ 123 I]PE2I binding to dopamine transporters with<br />

SPECT. Eur J Nucl Med 2002;29:623-31.<br />

4. Videbok C, Toska K, Friberg L, Holm S, Angelo HR, Knudsen GM: In vivo measurement <strong>of</strong> haloperidol affinity to dopamine D2/D3 receptors<br />

by [ 123 I]IBZM and SPECT. J Cereb Blood Flow Metabol 2001;21:92-7<br />

5. Pinborg LH, Videbok C, Knudsen GM, Swahn C-G, Halldin C, Paulson OB, Lassen NA: Dopamine D2 receptor quantification in extrastriatal<br />

brain regions using [ 123 I]epidepride with bolus/infusion. Synapse 2000;36:322-329.<br />

Radiochemistry and Tracer Evaluation<br />

1. Madsen J, Merachtsaki P, Davoodpour P, Bergstrom M, Langstrom B, Andersen K, Thomsen C, Martiny L, Knudsen GM. Synthesis and<br />

biological evaluation <strong>of</strong> novel carbon-11-labelled analogues <strong>of</strong> citalopram as potential radioligands <strong>for</strong> the serotonin transporter. Bioorg Med<br />

Chem 2003;11:3447-3456.<br />

2. Elfving B, Bjornholm B, Knudsen GM: Interference <strong>of</strong> anaesthetics with radioligand binding in neuroreceptor studies. Eur J Nucl Med<br />

2003;30:912-5.<br />

3. Elfving B, Bjornholm B, Knudsen GM: Predosing with the unlabeled inactive enantiomer as a tool <strong>for</strong> improvement <strong>of</strong> the PET signal. Synapse<br />

2002;46:125-127.<br />

4. Elfving B, Bjornholm B, Ebert B, Knudsen GM: Binding characteristics <strong>of</strong> selective serotonin reuptake inhibitors with relation to emission<br />

tomography studies. Synapse 2001;41:203


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 280/412<br />

5. Videbok C, Toska K, Scheideler MA, Paulson OB, Knudsen GM: The SPECT tracer [ 123 I]IBZM has similar affinity to dopamine D2 and D3<br />

receptors. Synapse 2000;38:338-42<br />

6. Videbok C, Ott P, Paulson OB, Knudsen GM: Blood-brain barrier transport and protein binding <strong>of</strong> flumazenil and iomazenil in the rat:<br />

implications <strong>for</strong> neuroreceptor studies. J Cereb Blood Flow Metabol 1999;19:948-55.<br />

MR Imaging Methodology<br />

1. Murphy PS, Rowland IJ, Viviers L, Brada M, Leach MO, Dzik-Jurasz ASK. Could assessment <strong>of</strong> the glioma methylene lipid resonance by invivo<br />

1H-MRS be <strong>of</strong> clinical value? Br J Radiol 2003;76:459–63<br />

2. Murphy PS, Leach MO, Rowland IJ. The Effects <strong>of</strong> Paramagnetic Contrast Agents on Metabolite Protons in Aqueous Solution. Phys Med Biol<br />

2002;47:N53-59<br />

3. Murphy PS, Dzik-Jurasz ASK, Leach MO, Rowland IJ. The Effect <strong>of</strong> Gd-DTPA on T 1 -Weighted Choline Signal In Human Brain Tumours.<br />

Magn Reson Imaging 2002;20:127-30<br />

4. d'Arcy JA, Collins DJ, Rowland IJ, Padhani AR, Leach MO. Applications <strong>of</strong> sliding window reconstruction with cartesian sampling <strong>for</strong><br />

dynamic contrast enhanced MRI. NMR Biomed 2002;15:174-83<br />

Imaging Neurodegenerative Disease<br />

1. Pinborg LH, Videbok C, Hasselbalch SG, Sρrensen SA, Wagner A, Paulson OB, Knudsen GM: Benzodiazepine receptor quantification in<br />

Huntington’s disease with [ 123 I]Iomazenil and SPECT. J Neuro Neurosurg Psych 2001;70:657-61.<br />

Imaging Neuroreceptors by Immunohistochemistry<br />

1. Aznar S, Qian Z, Knudsen GM: Non-serotonergic dorsal and median raphe projection on parvalbumin- and calbindin-containing interneurons<br />

in hippocampus and septum. Brain Res (Accepted).<br />

2. Aznar S, Qian Z, Shah R, Rahbek B, Knudsen GM: The 5-HT 1A serotonin receptor is located on calbindin- and parvalbumin-containing<br />

neurons in the rat brain. Brain Res 2003;959:58-67.<br />

3. Aznar S, Knudsen GM: Serotonin induces decrease <strong>of</strong> 5-HT 1A immunoreactivity in organotypic hippocampal cultures. NeuroReport<br />

2001;12:3909-3912.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 281/412<br />

Partner 8: Antwerp (A. vd. Linden)<br />

Vision-Lab, Bio-Imaging lab, MicroTomography Lab, Laboratory <strong>of</strong> Cell Biology and Histology, and Digital<br />

Cell Imaging Labs, University <strong>of</strong> Antwerp, Belgium<br />

Various laboratories at the University <strong>of</strong> Antwerp are focussing on the following items: instrumentation physics,<br />

image coregistration, -analysis and -reconstruction (Vision-Lab), in vivo MRI and CT (Bio-Imaging lab and<br />

MicroTomography lab), microscopic in vitro and in vivo imaging: EM, LM, FM, CLSM (Laboratory <strong>of</strong> Cell<br />

Biology and Histology) and digital cell imaging <strong>for</strong> diagnostic automatisation (Digital Cell Imaging Labs).<br />

The university harbors two dedicated high-resolution micro CT scans (SkyScan, Belgium: in-vitro and in-vivo<br />

system), a 7T MRI system (MRRS, UK), SEM (Philips SEM515 microscope), TEM (Philips CM10 microscope<br />

with cryo-EM facilities), several conventional and fluorescence microscopes equipped with image analysis s<strong>of</strong>t- and<br />

hardware (CAST-grid, AnalySIS, NeuroLucida), CLSM (Zeiss LSM410, including 3D-image reconstructie: Silicon<br />

Graphics, Imaris s<strong>of</strong>tware, Huygens), multi-photon microscopy (Zeiss LSM510, upgraded with the META-system),<br />

Perkin Elmer UltraView microscope (specifically designed <strong>for</strong> Life cell imaging).<br />

Digital Cell Imaging Labs has automated scanning station <strong>for</strong> histopathological slides and cellular samples,<br />

Scanning s<strong>of</strong>tware <strong>for</strong> histopathological slides, cellular samples and multi well plates (Universal Grab S<strong>of</strong>tware,<br />

DCILabs), Image analysis s<strong>of</strong>tware (dedicated tools <strong>for</strong> cell counting, neurite outgrowth, marker estimation,<br />

chromatin analysis, colony counting and nerve regeneration analysis <strong>of</strong> microscopical slides and well plates).<br />

The Bio-Imaging lab focusses on brain research, more in particular neurodegeneration and neurogenesis. The lab<br />

has close collaborations with Belgian UA and KUL partners developing animal models <strong>for</strong> neurological (F. Van<br />

Leuven-KUL, C. Van Broeckhoven, UA, F. Kooy UA) and neuro- and cardiovascular (P. Carmeliet, KUL) diseases.<br />

Future collaborations with these groups involve both phenotyping and therapeutic validations mainly in AD and<br />

ALS models. The Bio-Imaging lab collaborates also with the Neuroscience Institute in Rotterdam (C. De Zeeuw, B.<br />

Oostra) on other neuropathological models (Williams and Fragile X syndrome). Concerning neurogenesis the labs<br />

work on bird brain models in collaboration with J. Balthazart, U Liege.<br />

The Laboratory <strong>of</strong> Cell Biology & Histology has many national (KUL, ULB, VUB, UG) and international<br />

collaborations (University <strong>of</strong> Leeds, University <strong>of</strong> Erlangen, University <strong>of</strong> Olsztyn, University <strong>of</strong> Munich,<br />

University <strong>of</strong> Cologne, University <strong>of</strong> Utrecht, University <strong>of</strong> Tokyo, University <strong>of</strong> St-Petersburg, University <strong>of</strong><br />

Florence, University <strong>of</strong> London, …) in relation to their main research topics: the autonomic nervous system, the<br />

enteric nervous system, neuro-immune interactions in intestinal inflammation, cardiology (nitric oxide and oxidative<br />

stress in ischemic heart diseases and preconditioning), the neuroendocrine system in the lung, cerebellar circuitry<br />

(Golgi-cells), imaging <strong>of</strong> protein trafficking (focus on K+-channels), ecotoxicology (visualization <strong>of</strong> subcellular<br />

effects <strong>of</strong> heavy metals)<br />

The Vision lab collaborates with the Bio-Imaging lab and the Micro Tomography lab on fMRI (functional magnetic<br />

resonance) data processing, DT-MRI (diffusion tensor) image processing, medical image registration, tractography,<br />

EEG signal processing. A collaboration with the Vision Lab and Digital Cell Imaging Labs (DCILabs, a spin-<strong>of</strong>f <strong>of</strong><br />

the Vision Lab) ensures expertise <strong>of</strong> imaging <strong>of</strong> neurological diseases at the cellular level (e.g. measurement <strong>of</strong><br />

neurite outgrowth and histopathological markers in cellular neuropathological models).<br />

Scientic Staff<br />

Expertise<br />

1. Pr<strong>of</strong>. Dr. Annemie Van der Linden, Biologist, Head <strong>of</strong> the Bio-Imaging Lab.: Neuro MRI (7T) <strong>of</strong> anatomical,<br />

physiological and functional features in order to phenotype transgenic mice models <strong>for</strong> neurological diseases and<br />

to study neurogenesis models (songbirds).<br />

Further members <strong>of</strong> the group: Dr. M. Verhoye (physicist, sequence development and image processing),<br />

Ing. J. Van Audekerke (new developments in hard and s<strong>of</strong>tware <strong>of</strong> MRI, simulataneous acquisition <strong>of</strong> MRI,<br />

EEG), G. Vanhoutte (PhD student Biomedical Sciences, neurovascular MRI studies in animal models), V.<br />

Van Meir, I. Tindemans and T. Boumans (PhD students Biology, neuroplasticity studies with MRI,<br />

Manganese Enhanced MRI and fMRI), N. Van Camp (PhD student, Biology, fMRI in animal models).<br />

2. Pr<strong>of</strong>. Dr. Jean-Pierre Timmermans, Biologist, Head <strong>of</strong> the Laboratory <strong>of</strong> Cell Biology & Histology and Vice-<br />

Chair <strong>of</strong> the Department <strong>of</strong> Biomedical Sciences: morphological, pharmacological and (electro)physiological<br />

studies <strong>of</strong> the autonomic nervous system under normal and inflammatory conditions.<br />

Further members <strong>of</strong> the group: Pr<strong>of</strong>. Dr. Adriaensen (biologist, intrapulmonary neuroendocrine system,<br />

fluorescent imaging microscopical techniques –immuno, life cell imaging, fret-techniques, two-photon<br />

microscopy), Pr<strong>of</strong>. Dr. F. Van Meir (biologist, stereology-morphometry techniques), Dr. A. DeLaet<br />

(biologist, intracellular iontophoretic filling, recording and visualization), Dr. Luc Van Nassauw (biologist,<br />

confocal microscopy, molecular biology techniques in inflammatory models), Dr. Inge Brouns (biomedical<br />

sciences, confocal microscopy, life cell imaging, immunotechniques, optical recording,), Frederik De Jonge<br />

(PhD student Biomedical Sciences, confocal microscopy/two photon/molecular biology techniques/cell<br />

culturing techniques in an intestinal inflammatory model), C. Moelans (PhD student in Biomedical


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 282/412<br />

Sciences, fluorescence/confocal microscopy and electrophysiology <strong>of</strong> the upper gastrointestinal tract), I.<br />

Pintelon (PhD student in Biomedical Sciences, Life cell imaging, immunocytochemistry <strong>of</strong> intrapulmonary<br />

oxygen sensing structures and their innervation under normal and pathological conditions), C. Tombeur<br />

(PhD student in Biomedical Sciences, morphological study <strong>of</strong> Golgi cells in relation to the cerebral cortex),<br />

A. Berges (PhS student in Biomedical Sciences, role <strong>of</strong> endothelial dysfunction in the decreased<br />

vasodilatory response after myocardial infarction), + 6 technicians.<br />

3. Pr<strong>of</strong>. Dr. Nora De Clerck, Cardiovascular Physiologist, Research Group Microtomography : Expertise in in-vitro<br />

and in-vivo microtomography in bones and s<strong>of</strong>t tissue. Collaborator Dr. A. Postnov, Physicist : Expertise in<br />

image analysis and 3D reconstructions <strong>of</strong> micro-CT data.<br />

4. Pr<strong>of</strong>. Dr. Dirk Van Dyck, Physicist, Head <strong>of</strong> the Vision Lab: dynamical electron diffraction, image simulation,<br />

processing and interpretation.<br />

Further members <strong>of</strong> the group: Pr<strong>of</strong>. Dr. Paul Scheunders (physicist, pattern recognition, wavelet analysis,<br />

multispectral image processing), Pr<strong>of</strong>. Dr. E. Raman (physicist, thermoregulation, medical imaging), Pr<strong>of</strong>.<br />

Dr. E. Cornelis (physicist, computer tomography, computer vision), Dr. G. Van de Wouwer (physicist,<br />

wavelets, texture analysis), Dr. B. Weyn (biologist, microtomography, cell-biology), Dr. J. Sijbers<br />

(physicist, MR image processing, statistical analysis), Dr. S. Debacker (physicist, pattern recognition,<br />

multispectral data analysis), Dr. A. J. den Dekker (Engineer, parameter estimation, statistics), E.<br />

Vandecasteele (PhD student, computer tomography, reconstruction techniques), E. Bogo (PhD student,<br />

computer tomography, reconstruction techniques), G. Tisson (PhD student, CT, wavelet analysis), A.<br />

Leemans (PhD student, Diffusion-tensor imaging, 3D image processing), D’Haes Wim (PhD student,<br />

In<strong>for</strong>matics, Musical synthesis algorithms), Jaber Juntu (PhD student, engineer, ultrasound, texture<br />

analysis), Rozema Jos (PhD student, phase contrast imaging, eye research).<br />

References<br />

Instrumentation Physics<br />

1. Postnov A., De Clerck N., Sasov A., Van Dyck D. 3D in vivo x-ray microtomography <strong>of</strong> living snails. J Microsc 2002, 205(2): 201-205.<br />

2. De Clerck N.M., Sasov A., Van Dyck D. Visualization <strong>of</strong> biological tissues by X-ray microtomography. Eur Biophys J 2000, 29(4): 363.<br />

3. Boyde A., De Clerck N., Sasov A. MicroCT <strong>of</strong> bones and s<strong>of</strong>t tissues. Microsc Analysis 2000, 76: 70.<br />

Image processing <strong>for</strong> biomedical applications<br />

1. Sijbers J., den Dekker A.J. Maximum Likelihood estimation <strong>of</strong> signal amplitude and noise variance from MR data. MRM 2003, submitted.<br />

2. Van De Casteele E., Van Dyck D., Sijbers J., Raman E. An energy-based beam hardening model in tomography. Physics Med Biol 2002,<br />

47(23): 4181-4190.<br />

3. Sijbers J., Vanrumste B., Van Hoey G., Boon P., Verhoye M., Van der Linden A., Van Dyck D. Automatic detection <strong>of</strong> EEG electrode<br />

markers on 3D MR data. MRI 2000, 18(4): 485-488.<br />

4. Sijbers J., Van Audekerke J., Verhoye M., Van der Linden A., Van Dyck D. Reduction <strong>of</strong> ECG and gradient related artifacts in<br />

simultaneously recorded human EEG/MRI data. MRI 2000, 18(7): 881-886.<br />

5. Van de Wouwer G., Weyn B., Scheunders P., Jacobs W., Van Mark E., Van Dyck D. Automated chromatine-texture based diagnosis <strong>of</strong><br />

carcinoma nuclei. J Microsc 2000, 197: 25-35.<br />

Microscopy <strong>of</strong> neuro and cardio<br />

1. Van Genechten J, Brouns I, Burnstock G, Timmermans JP, Adriaensen D. Quantification <strong>of</strong> neuroepithelial bodies and their innervation in<br />

Fawn-Hooded and Wistar rat lungs. Am J Respir Cell Mol Biol 2003, Jun 19 [Epub ahead <strong>of</strong> print]<br />

2. Geuens E, Brouns I, Flamez D, Dewilde S, Timmermans JP, Moens L. A globin in the nucleus! J Biol Chem 2003, 278(33): 30417-20.<br />

3. Brouns I, Van Genechten J, Hayashi H, Gajda M, Gomi T, Burnstock G, Timmermans JP, Adriaensen D. Dual sensory innervation <strong>of</strong><br />

pulmonary neuroepithelial bodies. Am J Respir Cell Mol Biol 2003, 28(3): 275-85.<br />

4. Kumar-Singh S, Cras P, Wang R, Kros JM, van Swieten J, Lubke U, Ceuterick C, Serneels S, Vennekens K, Timmermans JP, Van Marck E,<br />

Martin JJ, van Duijn CM, Van Broeckhoven C. Dense-core senile plaques in the Flemish variant <strong>of</strong> Alzheimer's disease are vasocentric. Am<br />

J Pathol 2002, 161(2): 507-20.<br />

5. Hens J, Vanderwinden JM, De Laet MH, Scheuermann DW, Timmermans JP. Morphological and neurochemical identification <strong>of</strong> enteric<br />

neurones with mucosal projections in the human small intestine. J Neurochem 2001, 76(2): 464-71.<br />

MRI <strong>of</strong> animal models <strong>for</strong> neurological disorders<br />

1. Van Camp N., d'Hooge R., Verhoye M., Peeters R.R., De Deyn P.P., Van der Linden A. Simultaneous electroencephalographic recording<br />

and functional magnetic resonance imaging during pentylenetetrazol-induced seizures in rat. Neuroimage 2003, 19:627-636.<br />

2. Spittaels K., Van den Haute C., Van Dorpe J., Terwel D., Vandezande K., Lasrado R., Bruynseels K., Irizarry M., Verhoye M., Van Lint J.,<br />

Vandenheede J.R., Ashton D., Mercken M., Loos R., Hyman B., Van der Linden A., Geerts H., Van Leuven F. Neonatal neuronal<br />

overexpression <strong>of</strong> glycogen synthase kinase-3beta reduces brain size in transgenic mice. Neuroscience 2002, 113(4): 797-808.<br />

3. Hoogenraad C.C., Koekkoek B., Akhmanova A., Krugers H., Dortland B., Miedema M., van Alphen A., Kistler W.M., Jaegle M.,<br />

Koutsourakis M., Van Camp N., Verhoye M., van der Linden A., Kaverina I., Grosveld F., De Zeeuw C.I., Galjart N. Targeted mutation <strong>of</strong><br />

Cyln2 in the Williams syndrome critical region links CLIP-115 haploinsufficiency to neurodevelopmental abnormalities in mice. Nature<br />

Genet 2002, 32: 116-127.<br />

4. Verhoye M., Van der Sande B., Rijken P.F.J.W., Peters H.P.W., Van der Kogel A.J., Pee G., Van Houtte G., Heerschap A., Van der Linden<br />

A. Assessment <strong>of</strong> the neovascular permeability in glioma xenografts by dynamic T 1 MRI with Gadomer-17. MRM 2002, 47: 305-313.<br />

5. Kooy F., Verhoye M., Lemmon V., Van Der Linden A. Brain studies <strong>of</strong> mouse models <strong>for</strong> neurogenetic disorders using in vivo magnetic<br />

resonance imaging (MRI). Eur J Hum Gen 2001, 9:153-159.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 283/412<br />

Partner 9: Bordeaux (C. Moonen)<br />

<strong>Molecular</strong> and Functional Imaging: From Physiology to Therapy<br />

Technological Research Team, ERT CNRS/Université Victor Segalen Bordeaux, Bordeaux, France<br />

The team “<strong>Molecular</strong> and Functional Imaging: From Physiology to Therapy” is a newly created technology<br />

development research laboratory (created January 1, 2003) run jointly by the National Center <strong>for</strong> Scientific Research<br />

and the University Victor Segalen Bordeaux. It is composed <strong>of</strong> about 25 researchers combining physicists,<br />

radiologists, biologists, and image processing experts. The team has a strong position in physiological imaging<br />

(biomarkers, functional imaging), interventional imaging (thermal therapies) and in the development <strong>of</strong> image-guided<br />

molecular therapies. Local drug delivery and activation is especially <strong>of</strong> interest in gene therapy, because the low<br />

specificity <strong>of</strong> vectors and lack <strong>of</strong> spatial and temporal control <strong>of</strong> gene expression are among the main pitfalls <strong>of</strong> gene<br />

therapy. The Bordeaux-group has developed a control system based on the use <strong>of</strong> the heat sensitive promoter HSP70<br />

and local hyperthermia generated non-invasively by an MRI guided focused ultrasound probe to control local gene<br />

expression. Currently, this technology is being expanded to control the transplantation and activation <strong>of</strong> stem cells.<br />

The team is strongly involved in the installation <strong>of</strong> a cyclotron at Bordeaux, and an association with the Nuclear<br />

Medicine Department has been established. The team has high level research collaborations with Philips Medical<br />

Systems on imaging technology, Guerbet and Amersham on the development <strong>of</strong> contrast media, Johns Hopkins<br />

Medical School on stem cells, and with the US National Institutes <strong>of</strong> Health on gene therapy control.<br />

Scientific Staff Expertise<br />

1. Chrit Moonen, PhD, Director <strong>of</strong> Bordeaux research team: MR imaging, imaging <strong>of</strong> gene expression,<br />

physiological imaging.<br />

2. Nicolas Grenier, Pr<strong>of</strong>essor <strong>of</strong> Radiology: interventional MRI, stem cell tracking, macrophage imaging.<br />

3. Michèle Allard, Pr<strong>of</strong>essor <strong>of</strong> Nuclear Medicine: functional imaging, SPECT/PET imaging.<br />

4. Olivier Hauger, Radiologist: cell labelling and tracking with MRI.<br />

5. Clemens Bos, Postdoc physics: cell tracking with MRI.<br />

6. Jean Palussière, Radiologist: interventional MRI.<br />

7. Rares Salomir, Postdoc physics: MRI, MRI guided focused ultrasound.<br />

8. Franck Couillaud, staff scientist: molecular biology, cell biology.<br />

9. Claire Rome, Postdoc biology: molecular biology, cell biology.<br />

10. Baudoin Denis de Senneville, PhD student image processing.<br />

11. Charles Mougenot, PhD student electronics.<br />

12. Mathieu Lepetit-Coiffe, PhD student physics.<br />

References<br />

Image-based control <strong>of</strong> gene expression:<br />

1. E. Guilhon, P. Voisin, J.A. de Zwart, B. Quesson, R. Salomir, C. Maurange, V. Bouchaud, P. Smirnov, H. de Verneuil, A. Vekris, P. Canioni,<br />

C.T.W. Moonen. Spatial and Temporal Control <strong>of</strong> Transgene Expression in vivo using a Heat-Sensitive Promoter and MRI-Guided Focused<br />

Ultrasound. J Gene Med 2003; 5, 333-342.<br />

2. Image-guided control <strong>of</strong> transgene expression based on local hyperthermia, Guilhon E, Quesson B, Moraud-Gaudry F, de Verneuil H, Canioni<br />

P, Salomir R, Voisin P, Moonen CTW. J. <strong>Molecular</strong> Imaging 2003; 2, 11-17.<br />

Image based control <strong>of</strong> thermal therapies:<br />

1. Palussière J, Salomir R, Le Bail B, Fawaz R, Quesson B, Grenier N, Moonen CTW. Feasibility <strong>of</strong> MR-Guided Focused Ultrasound with Real-<br />

Time Temperature Mapping and Continuous Sonication <strong>for</strong> Ablation <strong>of</strong> VX2 Carcinoma in Rabbit Thigh. Magn Reson Med 2003; 49, 89-98.<br />

2. Automatic control <strong>of</strong> hyperthermic therapy based on real-time Fourier analysis <strong>of</strong> MR temperature maps Quesson B., Vimeux F, Salomir R., de<br />

Zwart J.A. and Moonen C.T.W. Magn Reson Med 2002, 47: 1065-72.<br />

Tracking <strong>of</strong> macrophages:<br />

1. Hauger, O, Delalande C, Deminiere C, Fouqueray B, Ohayon C, Garcia S, Trillaud H, Combe C, Grenier N. Nephrotoxic nephritis and<br />

obstructive nephropathy: evaluation with MR imaging enhanced with ultrasmall superparamagnetic iron oxide- preliminary findings in a rat<br />

model. Radiology 2000, 217(3): 819-26.<br />

Physiological Imaging:<br />

1. Bixente Dilharreguy B, Jones RA, Moonen CTW. Influence <strong>of</strong> fMRI data sampling on the temporal characterisation <strong>of</strong> the haemodynamic<br />

response. Neuroimage, in press.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 284/412<br />

Partner 10: Munich (M. Schwaiger, F. Bengel)<br />

Department <strong>of</strong> Nuclear Medicine, Technical University <strong>of</strong> Munich (TUM), Germany<br />

The Department <strong>of</strong> Nuclear Medicine <strong>of</strong> the TU Munich is equipped with a broad spectrum <strong>of</strong> in vivo imaging<br />

modalities (2 clinical PET scanners, a PET/CT scanner, a small animal PET scanner, 5 SPECT cameras, an 1.5T<br />

cardiovascular MRI scanner, an optical imaging system and access to 2 fMRI-enabled 1.5T MRT-scanners) and<br />

laboratories <strong>for</strong> ex vivo image validation (gamma- and beta-counters, microtome and autoradiography lab,<br />

biodistribution lab, PCR, HPLC etc). The department also comprises laboratories <strong>for</strong> radiochemical /<br />

radiopharmaceutical development (including an on-site cyclotron), PET detector and camera development, and image<br />

analysis s<strong>of</strong>tware development. All necessary infrastructure <strong>for</strong> innovative and integrative research in biologic and<br />

molecular imaging is thus available.<br />

Cardiovascular imaging is a major research interest <strong>of</strong> the department. Myocardial microcirculation, metabolism,<br />

function and innervation are assessed in multiple clinical projects <strong>for</strong> phenotyping <strong>of</strong> heart disease and<br />

characterization <strong>of</strong> treatment effects. Preclinical experimental work aims at development <strong>of</strong> novel approaches <strong>for</strong><br />

detection <strong>of</strong> specific molecular mechanisms such as gene and protein expression, angiogenesis and apoptosis in vitro<br />

as well as in vivo using various small and large animal models. For successful conduction <strong>of</strong> the broad spectrum <strong>of</strong><br />

projects, close scientific cooperation exists with departments <strong>of</strong> cardiology, cardiac surgery, pediatric cardiology,<br />

radiology, pathology and experimental oncology & therapy research at the Technical University, but also with<br />

departments <strong>of</strong> cardiology, cardiac surgery, clinical chemistry and diabetology <strong>of</strong> the Ludwig-Maximilians University<br />

and other local centers <strong>of</strong> cardiology in Munich. Several projects are also carried out with regional, national and<br />

international partners, including e.g. University <strong>of</strong> Michigan, Ann Arbor, University <strong>of</strong> Cali<strong>for</strong>nia, Los Angeles, and<br />

Cornell University, New York, USA, Turku University, Finnland, and University <strong>of</strong> Groningen, The Netherlands.<br />

Another major field <strong>of</strong> interest is the imaging <strong>of</strong> brain function. Using the modern infrastructure, clinical and<br />

preclinical studies on cerebral metabolism (F-18 FDG), brain activation (O-15 H2O, fMRI) and receptor status<br />

(flumazenil, diprenorphine) are being per<strong>for</strong>med. Besides the characterization <strong>of</strong> cerebral processing involved in<br />

movement disorders, pain and epilepsy, a main focus is on early diagnosis, follow up and treatment monitoring <strong>of</strong><br />

dementia. Particularly, the value <strong>of</strong> brain imaging modalities in the context <strong>of</strong> other biomarkers (spinal fluid,<br />

genotype) has been analyzed. First pilot studies using animal models <strong>of</strong> dementia are being per<strong>for</strong>med, and novel,<br />

plaque-targeted molecular tracers are under development. Successful cooperations have been established with the<br />

local departments <strong>of</strong> neurology and psychiatry (Technische Universität München, Ludwig-Maximilians-Universität<br />

München) and other faculties (e.g. in<strong>for</strong>mation technology) as well as with other national and international partners<br />

(e.g. University <strong>of</strong> Washington, Seattle, Georgetown University, Washington D.C., USA, Hyogo Institute <strong>of</strong> the<br />

Ageing Brain, Japan).<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. M. Schwaiger: Director <strong>of</strong> the department <strong>of</strong> nuclear medicine; longstanding experience in imaging<br />

applications <strong>for</strong> evaluation <strong>of</strong> biologic systems.<br />

2. Priv.-Doz. Dr. F. Bengel: Senior nuclear physician; coordinator <strong>of</strong> nuclear cardiology research group;<br />

experimental and clinical cardiovascular molecular imaging.<br />

Further members <strong>of</strong> the group: Dr. M. Anton (PhD, molecular biologist, institute <strong>of</strong> experimental oncology<br />

and therapy research, development and validation <strong>of</strong> viral vectors); B. Wagner (DVM; small and large<br />

experimental animal models, viral vector development); Dr. M. Miyagawa (MD; experimental imaging);<br />

Dr. M. Simoes (MD; experimental imaging), S. Reder (technologist; biodistribution, autoradiography, PCR<br />

and other in vitro techniques), C. Kruschke (technologist; in vivo PET imaging), Dr. H. Bülow (MD;<br />

cardiovascular MRI).<br />

3. Dr. A. Drzezga: Senior nuclear physician; coordinator <strong>of</strong> the nuclear neuroimaging research group; clinical and<br />

experimental molecular imaging <strong>of</strong> neurodegenerative disorders.<br />

Further members <strong>of</strong> the group: PD Dr. Henning Boecker (MD, movement disorders), M. Wermke (MD,<br />

neurodegenerative disorders), B. Strassner (MD, neurodegenerative disorders), M. Spilker (PhD, tracer<br />

kinetic modelling), Dr. A. Ritzl (PhD, MRI data processing), Dr. M. Essler (MD, phage display, animal<br />

models), B. Dzewas (technologist, Neuro-PET).<br />

4. Dr. H.J. Wester: Radiochemist; development, synthesis and labelling <strong>of</strong> PET-tracers.<br />

Further members <strong>of</strong> the group: Dr. R. Haubner (PhD; Radiochemist, angiogenesis and nucleosides); Dr. M.<br />

Schottelius (PhD, Radiochemist: peptide receptors, apoptosis), Dr. G. Henriksen (PhD, Radiochemist, brain<br />

receptor ligands, amyloid imaging); Dr. I. Wolf (physicist; cyclotron operation).<br />

5. Dr. S. Nekolla: Physicist; s<strong>of</strong>tware development <strong>for</strong> image analysis / image coregistration; integration <strong>of</strong> projectspecific<br />

modules into general cardiovascular processing s<strong>of</strong>tware<br />

6. Dr. S. Ziegler: Physicist; Instrumentation, development and implementation <strong>of</strong> hardware, validation, quality


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 285/412<br />

control and coordination <strong>of</strong> available imaging techniques / cameras.<br />

Further member <strong>of</strong> the group: Dr. M. Rafecas (detector technology, small animal PET).<br />

References<br />

Instrumentation / Physics<br />

1. Rafecas M, Boning G, Pichler BJ, Lorenz E, Schwaiger M, Ziegler SI. Inter-crystal scatter in a dual layer, high resolution LSO-APD positron<br />

emission tomograph. Phys Med Biol. 2003; 48: 821-48.<br />

2. Ziegler SI, Pichler BJ, Boening G, Rafecas M, Pimpl W, Lorenz E, Schmitz N, Schwaiger M. A prototype high-resolution animal positron<br />

tomograph with avalanche photodiode arrays and LSO crystals. Eur J Nucl Med. 2001; 28: 136-43.<br />

3. Nekolla SG, Miethaner C, Nguyen N, Ziegler SI, Schwaiger M. Reproducibility <strong>of</strong> polar map generation and assessment <strong>of</strong> defect severity and<br />

extent assessment in myocardial perfusion imaging using positron emission tomography. Eur J Nucl Med. 1998; 25: 1313-21.<br />

Tracer Development / Validation<br />

1. Wester HJ, Schottelius M, Scheidhauer K, Meisetschlager G, Herz M, Rau FC, Reubi JC, Schwaiger M. PET imaging <strong>of</strong> somatostatin<br />

receptors: design, synthesis and preclinical evaluation <strong>of</strong> a novel 18F-labelled, carbohydrated analogue <strong>of</strong> octreotide. Eur J Nucl Med Mol<br />

Imaging. 2003; 30:117-22.<br />

2. Haubner R, Wester HJ, Weber WA, Mang C, Ziegler SI, Goodman SL, Senekowitsch-Schmidtke R, Kessler H, Schwaiger M. Noninvasive<br />

imaging <strong>of</strong> alpha(v)beta3 integrin expression using 18F-labeled RGD-containing glycopeptide and positron emission tomography. Cancer Res.<br />

2001; 61:1781-5.<br />

3. Brust P, Haubner R, Friedrich A, Scheunemann M, Anton M, Koufaki ON, Hauses M, Noll S, Noll B, Haberkorn U, Schackert G, Schackert<br />

HK, Avril N, Johannsen B. Comparison <strong>of</strong> [18F]FHPG and [124/125I]FIAU <strong>for</strong> imaging herpes simplex virus type 1 thymidine kinase gene<br />

expression. Eur J Nucl Med. 2001; 28:721-9.<br />

4. Haubner R, Avril N, Hantzopoulos PA, Gansbacher B, Schwaiger M. In vivo imaging <strong>of</strong> herpes simplex virus type 1 thymidine kinase gene<br />

expression: early kinetics <strong>of</strong> radiolabelled FIAU. Eur J Nucl Med 2000; 27:283-91.<br />

5. Wester HJ, Willoch F, Tolle TR, Munz F, Herz M, Oye I, Schadrack J, Schwaiger M, Bartenstein P. 6-O-(2-[18F]fluoroethyl)-6-Odesmethyldiprenorphine<br />

([18F]DPN): synthesis, biologic evaluation, and comparison with [11C]DPN in humans. J Nucl Med. 2000; 41(7):<br />

1279-86.<br />

Experimental Imaging <strong>of</strong> Cardiovascular Biology<br />

1. Bengel FM, Anton M, Richter T, Simoes MV, Haubner R, Henke J, Erhardt W, Reder S, Lehner T, Brandau W, Boekstegers P, Nekolla SG,<br />

Gansbacher B, Schwaiger M. Noninvasive imaging <strong>of</strong> transgene expression using positron emission tomography in a pig model <strong>of</strong> myocardial<br />

gene transfer. Circulation. 2003; 108: 2127-2133.<br />

2. Bengel FM, Anton M, Avril N, Brill T, Nguyen N, Haubner R, Gleiter E, Gansbacher B, Schwaiger M. Uptake <strong>of</strong> radiolabeled 2'-fluoro-2'-<br />

deoxy-5-iodo-1-beta-D-arabin<strong>of</strong>uranosyluracil in cardiac cells after adenoviral transfer <strong>of</strong> the herpesvirus thymidine kinase gene: the cellular<br />

basis <strong>for</strong> cardiac gene imaging. Circulation. 2000; 102:948-50.<br />

3. Egert S, Nguyen N, Schwaiger M. Contribution <strong>of</strong> alpha-adrenergic and beta-adrenergic stimulation to ischemia-induced glucose transporter<br />

(GLUT) 4 and GLUT1 translocation in the isolated perfused rat heart. Circ Res. 1999; 84:1407-15.<br />

Clinical Cardiovascular <strong>Molecular</strong> Imaging<br />

1. Klein C, Nekolla SG, Bengel FM, Momose M, Sammer A, Haas F, Schnackenburg B, Delius W, Mudra H, Wolfram D, Schwaiger M.<br />

Assessment <strong>of</strong> myocardial viability with contrast-enhanced magnetic resonance imaging: comparison with positron emission tomography.<br />

Circulation. 2002; 105:162-7.<br />

2. Ibrahim T, Nekolla SG, Schreiber K, Odaka K, Volz S, Mehilli J, Guthlin M, Delius W, Schwaiger M. Assessment <strong>of</strong> coronary flow reserve:<br />

comparison between contrast-enhanced magnetic resonance imaging and positron emission tomography. J Am Coll Cardiol. 2002; 39:864-70.<br />

3. Bengel FM, Ueberfuhr P, Schiepel N, Nekolla SG, Reichart B, Schwaiger M. Effect <strong>of</strong> sympathetic reinnervation on cardiac per<strong>for</strong>mance after<br />

heart transplantation. N Engl J Med. 2001; 345:731-8.<br />

4. Munch G, Nguyen NT, Nekolla S, Ziegler S, Muzik O, Chakraborty P, Wieland DM, Schwaiger M. Evaluation <strong>of</strong> sympathetic nerve terminals<br />

with [(11)C]epinephrine and [(11)C]hydroxyephedrine and positron emission tomography. Circulation. 2000; 101:516-23.<br />

5. Guethlin M, Kasel AM, Coppenrath K, Ziegler S, Delius W, Schwaiger M. Delayed response <strong>of</strong> myocardial flow reserve to lipid-lowering<br />

therapy with fluvastatin. Circulation. 1999; 99:475-81.<br />

<strong>Molecular</strong> Imaging in Neuroscience<br />

1. Drzezga A, Lautenschlager N, Siebner H, Riemenschneider M, Willoch F, Minoshima S, Schwaiger M, Kurz A. Cerebral metabolic changes<br />

accompanying conversion <strong>of</strong> mild cognitive impairment into Alzheimer's disease: a PET follow-up study. Eur J Nucl Med Mol Imaging.<br />

2003; 30(8): 1104-13.<br />

2. Boecker H, Ceballos-Baumann AO, Bartenstein P, Dagher A, Forster K, Haslinger B, Brooks DJ, Schwaiger M, Conrad B. A H (2)(15)O<br />

positron emission tomography study on mental imagery <strong>of</strong> movement sequences--the effect <strong>of</strong> modulating sequence length and direction.<br />

Neuroimage. 2002; 17(2): 999-1009.<br />

3. Drzezga A, Darsow U, Treede R, Siebner H, Frisch M, Munz F, Weilke F, Ring J, Schwaiger M, Bartenstein P. Central activation by<br />

histamine-induced itch: analogies to pain processing: a correlational analysis <strong>of</strong> O-15 H(2)O positron emission tomography studies. Pain.<br />

2001; 92(1-2): 295-305.<br />

4. Lautenschlager NT, Riemenschneider M, Drzezga A, Kurz AF. Primary degenerative mild cognitive impairment: study population, clinical,<br />

brain imaging and biochemical findings. Dement Geriatr Cogn Disord. 2001; 12(6): 379-86.<br />

5. Arnold S, Berthele A, Drzezga A, Tolle TR, Weis S, Werhahn KJ, Henkel A, Yousry TA, Winkler PA, Bartenstein P, Noachtar S. Reduction <strong>of</strong><br />

benzodiazepine receptor binding is related to the seizure onset zone in extratemporal focal cortical dysplasia. Epilepsia. 2000; 41(7): 818-24.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 286/412<br />

Partner 11: Oslo (R. Blomh<strong>of</strong>f, H. Carlsen)<br />

Institute <strong>for</strong> Nutrition Research and Institute <strong>of</strong> Immunology, Faculty <strong>of</strong> Medicine, University <strong>of</strong> Oslo, Norway<br />

The Oslo group has its main interest in studying gene regulation in relation to nutrition and disease. The groups<br />

involved from the University <strong>of</strong> Oslo have a long-standing expertise in transgenic mice technology such as the<br />

production and application <strong>of</strong> luciferase based reporter mice <strong>for</strong> optical imaging and genetically altered mouse models<br />

<strong>for</strong> inflammatory disease and cancer rejection. Regulation <strong>of</strong> gene expression is at the center <strong>of</strong> our understanding <strong>of</strong><br />

normal development as well as most, if not all types <strong>of</strong> diseases. The need to follow the temporal and spatial patterns<br />

<strong>of</strong> expression <strong>of</strong> individual genes in vivo is there<strong>for</strong>e obvious. One <strong>of</strong> the transgenic reporter models developed by the<br />

group led by Pr<strong>of</strong>essor Rune Blomh<strong>of</strong>f is a model whose expression <strong>of</strong> luciferase is controlled by three copies <strong>of</strong> the<br />

binding site <strong>for</strong> the transcription factor NFkB. NFkB is central <strong>for</strong> the development <strong>of</strong> several diseases and<br />

inflammation in particular. Using optical imaging in living mice we have demonstrated induced NFkB activation in<br />

response to classical inducers and modulators such as TNFα, IL1α, LPS, UVB, and chronic inflammation, while it is<br />

inhibited by dexamethasone. Apparently, many research groups concentrating on different chronic and degenerative<br />

diseases see this transgenic mouse models as a valuable tool <strong>for</strong> their own research. The transgenic reporter model has<br />

been distributed to several international research laboratories.<br />

Previous studies in the Blomh<strong>of</strong>f group focus on transport, metabolism and function <strong>of</strong> vitamin A (retionoids). Based<br />

on these results we have published several invited reviews in journals like Science (1990), Physiological Reviews<br />

(1991), FASEB Journal (1991), Am. J. Clin. Nutr. (1992), Annual Review <strong>of</strong> Nutrition (1992), as well as the book on<br />

“Vitamin A in Health and Disease” (Marcel Dekker, New York, 1994) which was selected as one <strong>of</strong> the 250 best<br />

books in the world in medicine and health in 1994-1995.<br />

The laboratory <strong>of</strong> Pr<strong>of</strong>essor Bjarne Bogen at the Institute <strong>of</strong> Immunology, University <strong>of</strong> Oslo, has over many years<br />

established a transgenic mouse model that is used <strong>for</strong> studies on autoimmunity and cancer. By introducing the NFkBluciferase<br />

transgenic mouse (Carlsen et al. 2001) into this system in collaboration between the Blomh<strong>of</strong>f lab and the<br />

Bogen lab, we have now established mice in which the development <strong>of</strong> autoimmunity and rejection <strong>of</strong> cancer cells can<br />

be studied by in vivo imaging.<br />

Resources within the Oslo group include optical imaging device <strong>for</strong> animal imaging (IVIS 100; Xenogen,<br />

luminescence and fluorescence option), core facility <strong>for</strong> production <strong>of</strong> transgenic mouse models, strong research labs<br />

<strong>for</strong> molecular biology, immunology and analytical chemistry.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. R. Blomh<strong>of</strong>f, Group leader at the Institute <strong>for</strong> Nutrition Research, University <strong>of</strong> Oslo, Nutrients and gene<br />

regulation, molecular imaging. Blomh<strong>of</strong>f has received several honors and awards such as Mead Johnson Award,<br />

American Institute <strong>of</strong> Nutrition, 1988; Anders Jahres Medical Award 1992; King Olav V’s prize <strong>for</strong> cancer<br />

research, 1996.<br />

Further members <strong>of</strong> the group: Dr. Harald Carlson (molecular biologist: transgenic animal models, molecular<br />

imaging <strong>of</strong> transgenic reporter mice), Dr. Harald Hauglin (physicist, fluorescence applications <strong>for</strong> imaging <strong>of</strong><br />

inflammation), Dr. Kanae Ebihara (biologist, gene regulation, DNA construction, molecular imaging in<br />

transgenic reporter mice), Dr. George Alexander (biologist, inflammatory disease and gene regulation), Liv<br />

Austenaa, (PhD-student, biologist, nutrition, inflammation, molecular imaging <strong>of</strong> NFkB regulation in<br />

transgenic reporter mice), Lene Mathiesen, (technician, biologist, molecular imaging <strong>of</strong> reporter mice<br />

2. Pr<strong>of</strong>essor B. Bogen, Group leader at The Institute <strong>of</strong> Immunology, tumor immunology, autoimmunity, animal<br />

disease models. The group counts 16 members.<br />

The members involved in the proposed projects will be Dr. Ludvig Munthe, (MD, animal models,<br />

inflammation), Dr. Katrin Lundin (MD, tumor immunology, animal models), Peter H<strong>of</strong>gaard (technician,<br />

biologist, animal models), Dr. Alexander Corthay (biologist, inflammation), Agnete Fredriksen (PhD-student,<br />

biologist, molecular biology, DNA construction)<br />

References<br />

Imaging gene regulation<br />

1. Austenaa, L.M. I., Carlsen, H, Ertesvag. A, Alexander. G, Blomh<strong>of</strong>f. H.K., and Blomh<strong>of</strong>f. R. Abnormal NF-B activity in vitamin A<br />

deficiency assessed by in vivo imaging. Submitted, 2003<br />

2. Alexander G, Carlsen H, Blomh<strong>of</strong>f R.. Strong in vivo activation <strong>of</strong> NF-kappaB in mouse lenses by classic stressors. Invest Ophthalmol Vis<br />

Sci. 2003, 44(6):2683-8<br />

3. Carlsen.H, Moskaug,J.O., Fromm,S.H., and Blomh<strong>of</strong>f,R.. In vivo imaging <strong>of</strong> NFkB activity in transgenic mice using luminescence. J<br />

Immunol. 2002, 168(3):1441-6.<br />

Development <strong>of</strong> animal models/inflammation<br />

1. Lundin KU, H<strong>of</strong>gaard PO, Omholt H, Munthe LA, Corthay A, Bogen B. Blood 2003, 102(2):605-12.<br />

2. Dembic, Z., Rottingen, J.A., Dellacasagrande, Schenk, K, and Bogen. Phagocytic dendritic cells from myelomas activate tumor-specific T cells<br />

at a single cell level. Blood. 2001; 97:2808-2814<br />

3. Dembic, Z., Schenk, K, and Bogen. Dendritic cells purified from myeloma are primed with tumor-specific antigen (idiotype) and activate<br />

CD4+ T cells. Proc Natl Acad Sci U S A. 2000; 97(6):2697-702.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 287/412<br />

Partner 12: Orsay (B. Tavitian)<br />

Laboratory <strong>for</strong> Imaging <strong>of</strong> Gene Expression (LIGE), Orsay, France<br />

The Laboratory <strong>for</strong> in vivo Imaging <strong>of</strong> Gene Expression (LIGE) is an INSERM unit in the Medical Research<br />

Department <strong>of</strong> the CEA and is associated with INSERM (ERM 0103) and Paris XI University. It is part <strong>of</strong> the Service<br />

hospitalier Frédéric Joliot (SHFJ), one <strong>of</strong> the top five <strong>European</strong> imaging centers with 100+ staff in the fields <strong>of</strong><br />

molecular and functional imaging, covering most aspects <strong>of</strong> biological and clinical applications in PET, SPECT, MRI,<br />

and basic imaging science. The center is equipped with two cyclotrons, three PET cameras, 3 SPECT cameras and<br />

small animal cameras (MICROPET, GAMMA-IMAGER & PHOTO-IMAGER). LIGE has a permanent partnership<br />

<strong>for</strong> development <strong>of</strong> small animal imaging instruments with the SHFJ Instrumentation group and the biotech<br />

BIOSPACE and <strong>for</strong> radiotracer development with the SHFJ radiochemistry and radiopharmacy groups. Expertise<br />

covers radiophysics, radiochemistry, cellular and molecular biology, pharmacology, image analysis and patient day<br />

care. The SHFJ has a clinical pharmacology unit and is an authorised clinical radiopharmaceutical production center.<br />

Bertrand Tavitian is the coordinator <strong>of</strong> the 6 FW Network <strong>of</strong> Excellence EMIL <strong>for</strong> <strong>Molecular</strong> Imaging <strong>of</strong> Cancer.<br />

Contributions:<br />

• Radio- and fluo-labelling <strong>of</strong> biomolecules including oligonucleotides and peptides.<br />

• Imaging with PET, SPECT and optical methods in animals and humans.<br />

• Drug- and radiopharmaceutical validation and filing <strong>for</strong> exploitation.<br />

• Patent: Tavitian, B., Kühnast, B., and Klüssmann, S. Use <strong>of</strong> L-polynucleotides and method <strong>for</strong> labelling the same.<br />

AG, NOXXON Pharma and CEA. (EP 01114111.6.). 2001. <strong>European</strong> patent. 10-6-2001.<br />

Scientific Staff Expertise<br />

1. B. Tavitian, MD PhD, Laboratory Director M0103<br />

Further members <strong>of</strong> the group: F. Duconge, PhD, researcher, molecular biology; R. Boisgar, PhD, researcher,<br />

in vivo imaging & cell biology; B. Kuhnast, PhD, researcher, radiopharmacy; V. Josserand, PhD, post<br />

doctoral student, blood-brain barrier & pharmaco-imaging; H. Boutin, PhD, post doctoral student, CNS tracer<br />

development; S. Guillermet, PhD, post doctoral student, pharmaco-imaging; C. Pestourie, MSc, PhD student,<br />

molecular biology; F. Chauveau, MSc, PhD student, CNS tracer development; N. Benzoubir, Bac, student,<br />

cell biology; A. Guitteny, MSc, student, imaging; B. Jego, BTS, technician, animal & cell biology; K.<br />

Rannou, BTS, technician, molecular biology.<br />

2. F. Dolle, PhD, Head <strong>of</strong> Radiochemical group<br />

Further members <strong>of</strong> the group: D. Roeda, PhD, researcher; B. Kuhnast, PhD, researcher; F. Hinnen, IUT,<br />

chemical technician; Y. Bramoulle, IUT, chemical technician; S. Demphel, IUT, chemical technician; D.<br />

Gouel, IUT, cyclotron technician; C. Peronne, IUT, cyclotron technician; C. Lechene, IUT, cyclotron<br />

technician; B. Lagnel, PhD, post-doctoral researcher; G. Roger, PhD, PhD student.<br />

3. R. Trebossen, PhD, Head <strong>of</strong> Instrumentation group<br />

Further members <strong>of</strong> the group: C. Comtat, PhD, researcher; R. Maroy, PhD, researcher; S. Jan, PhD, postdoctoral<br />

researcher; T. Delzesceaux, PhD, post-doctoral researcher; L. Janeiro, PhD student; J. Dauguet, PhD<br />

student; A. Mieville, engineer.<br />

References<br />

1. Tavitian B, Marzabal S, Boutet V, Kühnast B, Terrazzino S, Moynier M, Dollé F, Deverre JR, Thierry A. Characterization <strong>of</strong> a synthetic anionic<br />

vector <strong>for</strong> oligonucleotide delivery using in vivo whole body dynamic imaging. PharmRes 2002; 19(4): 367-376.<br />

2. Tavitian B. In vivo antisense imaging. Q. J.Nucl.Med. 2000; 44(3): 236-255.<br />

3. Traykov L, Tavitian B, Jobert A, Boller F, Forette F, Crouzel C, Di Giamberardino L, Pappata S. In vivo PET study <strong>of</strong> cerebral [ 11 C] methyltetrahydroaminoacridine<br />

distribution and kinetics in healthy human subjects. Eur.J.Neurol. 1999; 6(3): 273-278.<br />

4. Tavitian B, Terrazzino S, Kühnast B, Marzabal S, Stettler O, Dollé F, Deverre J, Jobert A, Hinnen F, Bendriem B, Crouzel C, Di Giamberardino<br />

L. In vivo imaging <strong>of</strong> oligonucleotides with positron emission tomography. Nature Med 1998; 4(4): 467-471.<br />

Radiochemistry<br />

1. M. Karramkam, F. Hinnen, Y. Bramoullé, S. Jubeau and F. Dollé, Ortho-[ 18 F]Fluoronitrobenzenes by No-Carrier-Added Nucleophilic<br />

Aromatic Substitution with K[ 18 F]F-K 222 - A Comparative Study. J.Label.Compounds Radiopharm. 2002, 45 (13), 1103-1113.<br />

2. M. Karramkam, F. Dollé, H. Valette, L. Besret, Y. Bramoullé, F. Hinnen, F. Vaufrey, C. Franklin, S. Bourg, C. Coulon, M. Ottaviani, M.<br />

Dela<strong>for</strong>ge, C. Loc'h, M. Bottlaender and C. Crouzel, Synthesis <strong>of</strong> a Fluorine-18 Labelled Derivative <strong>of</strong> 6-Nitroquipazine, as a Radioligand <strong>for</strong><br />

the In Vivo Serotonin Transporter Imaging with PET. Bioorg.Med.Chem. 2002, 10 (8), 2611-2623.<br />

3. B. Kühnast, F. Dollé, S. Terrazzino, B. Rousseau, C. Loch, F. Vaufrey, F. Hinnen, I. Doignon, F. Pillon, C. David, C. Crouzel and B. Tavitian,<br />

A General Method to Label Antisense Oligonucleotides with Radioactive Halogens <strong>for</strong> Pharmacological and Imaging Studies. Bioconjugates<br />

Chem. 2000, 11 (5), 627-636.<br />

4. F. Dollé, L. Dolci, H. Valette, F. Hinnen, F. Vaufrey, I. Guenther, C. Fuseau, C. Coulon, M. Bottlaender and C. Crouzel, Synthesis and<br />

Nicotinic Acetylcholine Receptor in Vivo Binding Properties <strong>of</strong> 2-Fluoro-3-[2(S)-2-azetidinylmethoxy]pyridine : a New Positron Emission<br />

Tomography Ligand <strong>for</strong> Nicotinic Receptors. J.Med.Chem. 1999, 42 (12), 2251-2259.<br />

Instrumentation<br />

1. Lartizien C, Kinahan PE, Swensson R, Comtat C, Lin M, Villemagne V, Trebossen R. Evaluating image reconstruction methods <strong>for</strong> tumor<br />

detection in 3-dimensional whole-body PET oncology imaging. J Nucl Med. 2003; 44(2):276-90.<br />

2. Lartizien C, Comtat C, Kinahan PE, Ferreira N, Bendriem B, Trebossen R. Optimization <strong>of</strong> injected dose based on noise equivalent count rates


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 288/412<br />

<strong>for</strong> 2- and 3-dimensional whole-body PET. J Nucl Med. 2002; 43(9):1268-78.<br />

3. Ferreira NC, Trebossen R, Lartizien C, Brulon V, Merceron P, Bendriem B. A hybrid scatter correction <strong>for</strong> 3D PET based on an estimation <strong>of</strong><br />

the distribution <strong>of</strong> unscattered coincidences: implementation on the ECAT EXACT HR+. Phys Med Biol. 2002; 47(9):1555-71.<br />

4. Del<strong>for</strong>ge J, Mesangeau D, Dolle F, Merlet P, Loc'h C, Bottlaender M, Trebossen R, Syrota A. In vivo quantification and parametric images <strong>of</strong><br />

the cardiac beta-adrenergic receptor density. J Nucl Med. 2002; 43(2):215-26.<br />

5. Ferreira NC, Trebossen R, Comtat C, Gregoire MC, Bendriem B. Iterative crystal efficiency calculation in fully 3-D PET. IEEE Trans Med<br />

Imaging 2000; 19(5):485-92.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 289/412<br />

Partner 13: Paris (Biospace, SME)<br />

Biospace Mesures SA, Paris, France<br />

Biospace Mesures has been created in 1996 to develop and market quantitative in vitro molecular imaging equipment.<br />

Biospace’s µ IMAGER and Beta IMAGER instruments are now sold worldwide <strong>for</strong> medical research, genomics,<br />

biology and pharmaceutical development. Biospace has experienced since its creation a continuous growth leading to<br />

an equipment base <strong>of</strong> more than 100 instruments in 12 different countries. Since 2000, Biospace Mesures has been<br />

heavily involved in in vivo molecular imaging research through several R&D projects funded internally and/or carried<br />

out within collaborations with academic institutions. In 2001 and 2002, this strong R&D ef<strong>for</strong>t has made possible the<br />

marketing <strong>of</strong> a new high resolution gamma camera dedicated to in vivo imaging and <strong>of</strong> a breakthrough instrument <strong>for</strong><br />

the local kinetic measurement <strong>of</strong> a PET radiotracer, the β MICROPROBE. With 3 PhDs and a team <strong>of</strong> more than 10,<br />

Biospace Mesures keeps investing more than 10% <strong>of</strong> its turnover in instrumentation research on in vivo small animal<br />

high resolution imaging. Biospace Mesures mother company, Biospace Instruments, has been awarded the award in<br />

the category Health, Safety and Quality <strong>of</strong> Life at the 2002 SME technology days (Leeds, 2002), and is currently<br />

successfully demonstrating the value <strong>of</strong> low dose radiology within an FP5 RTD project, EOS. Biospace Mesures has a<br />

portfolio <strong>of</strong> about 20 patents and has filed in 2002 a new patent on detection technologies applicable to these<br />

developments. Biospace Mesures is currently involved in collaborations with numerous academic centers (SHFJ<br />

Orsay, IN2P3 Nantes and Marseille, CEA-LETI, INSERM Paris, Tours and Grenoble).<br />

Scientific Staff<br />

Expertise<br />

1. Marie Meynadier, PhD, CEO, 5 years <strong>of</strong> research experience at ATT Bell Labs, has carried successfully 2 research<br />

programmes in FP4 and 5.<br />

2. Serge Maîtrejean, PhD, R&D manager, over 20 publications, 6 patents.<br />

3. Sébastien Teysseyre, engineer.<br />

4. Philippe Cuscito, engineer.<br />

5. Pascal Asselin, engineer.<br />

6. Pascal Désauté, engineer.<br />

7. Olivier Levrey, engineer.<br />

Instrumentation customers<br />

Academic: Institute Pasteur, INSERM, CNRS, Karolinska Institute, DKFZ, Max Planck Institute, IRLS Hammersmith Hospital, Sloan Kettering<br />

Memorial Center, Univ. Washington/St Louis, National Institute <strong>for</strong> Drug Abuse, CEA Orsay, CEA/LETI, CERMEP, Univ. Toronto, Kyoto PET<br />

center, Univ. Jülich, Brookhaven Nal Lab.<br />

Private: Merck, Pharmacia, Pfizer, Novartis, San<strong>of</strong>i, GSK, BASF, Organon, Memory Pharmaceuticals, Syngenta, L’Oréal, Knoll, Janssen, Roche,<br />

Elli Lilly, Renasci.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 290/412<br />

Partner 14: Leuven (V. Baekelandt)<br />

<strong>Molecular</strong> Virology and Gene Therapy project group, K.U. Leuven, Belgium<br />

The <strong>Molecular</strong> Virology and Gene Therapy project group <strong>of</strong> the K.U.Leuven is the result <strong>of</strong> a close collaboration<br />

between the Laboratory <strong>for</strong> <strong>Molecular</strong> Virology and Gene Therapy and the Laboratory <strong>for</strong> Experimental Neurosurgery<br />

and Neuroanatomy. The research project centers around HIV-1 derived lentiviral vectors <strong>for</strong> gene transfer with gene<br />

therapeutic purposes on the one hand and to create new neurodegenerative disease models on the other hand. Lentiviral<br />

vector-mediated local over-expression <strong>of</strong> disease-associated genes in the brain <strong>of</strong> laboratory animals is a novel<br />

technology to create animal models that differs from classical transgenesis. The animal models <strong>of</strong>fer numerous<br />

technological advances and are useful <strong>for</strong> basic research into the pathogenesis <strong>of</strong> neurodegeneration, <strong>for</strong> the<br />

development <strong>of</strong> (gene) therapeutics and diagnostics and <strong>for</strong> functional genomics in the central nervous system (CNS).<br />

The Laboratory <strong>for</strong> <strong>Molecular</strong> Virology and Gene Therapy is responsible <strong>for</strong> the lentiviral vector core facility. Dr.<br />

Debyser has about 15 years <strong>of</strong> experience with antiviral research and molecular virology <strong>of</strong> HIV. He was one <strong>of</strong> the first<br />

to successfully introduce lentiviral vector technology in Belgium at the end <strong>of</strong> 1997. Research is carried out in<br />

specifically designed and approved biosafety BL-2 laboratories (BL-2 vector production core facility, BL-2 cell<br />

culture, BL-2 experimentation with animals). Dr. Baekelandt <strong>of</strong> The Laboratory <strong>for</strong> Experimental Neurosurgery and<br />

Neuroanatomy is responsible <strong>for</strong> the in vivo gene transfer experiments within the consortium. The research focuses on<br />

the development <strong>of</strong> animal models and gene therapy <strong>for</strong> Parkinson’s and Alzheimer’s disease. Expertise <strong>of</strong> the group<br />

consists <strong>of</strong> stereotactic neurosurgery on small rodents and optimization <strong>of</strong> in vivo gene transfer and analysis in rats and<br />

mice. The <strong>Molecular</strong> Virology and Gene Therapy project group <strong>of</strong> the K.U.Leuven is coordinator <strong>of</strong> an EU-based<br />

project <strong>of</strong> FP5 (NEUROPARK or <strong>European</strong> Network to Develop New Therapeutic Strategies <strong>for</strong> Parkinson’s Disease<br />

using Lentiviral vector technology) together with the Telethon Institute <strong>for</strong> Gene Therapy, Milano, Italy and the<br />

Laboratory <strong>for</strong> Alzheimer’s and Parkinson’s Disease Research, Ludwig-Maximilians-University <strong>of</strong> Munich, Germany.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. V. Baekelandt, PhD: Laboratory <strong>for</strong> Experimental Neurosurgery and Neuroanatomy, in vivo gene transfer<br />

module. Animal models and gene therapy <strong>for</strong> Parkinson’s and Alzheimer’s disease.<br />

Further members <strong>of</strong> the group: Dr. C. Van den Haute (PhD, biologist, gene therapy <strong>for</strong> Alzheimer’s disease),<br />

E. Lauwers (PhD student, biochemist, animal models and gene therapy <strong>for</strong> Parkinson’s disease); L.<br />

Vercammen (PhD student, biologist, animal models and gene therapy <strong>for</strong> Parkinson’s disease); V. Reumers<br />

(PhD student, biomedical sciences, animal models <strong>for</strong> PD and optical imaging); K. Eggermont, L. Luyts and<br />

A. Van der Perren (technicians <strong>for</strong> stereotactic neurosurgery and histology).<br />

2. Pr<strong>of</strong>. Dr. B. Nuttin, MD PhD: Neurosurgeon, Laboratory <strong>for</strong> Experimental Neurosurgery and Neuroanatomy and<br />

University Hospitals <strong>of</strong> Leuven. Expert advice on clinical applications <strong>of</strong> technology and therapies.<br />

3. Pr<strong>of</strong>. Dr. Z. Debyser, MD PhD: Laboratory <strong>for</strong> <strong>Molecular</strong> Virology and Gene Therapy, Rega Institute <strong>for</strong> Medical<br />

Research. Production and optimisation <strong>of</strong> lentiviral vectors. <strong>Molecular</strong> virology <strong>of</strong> HIV.<br />

Further members <strong>of</strong> the group: Dr. R. Gijsbers (PhD, bioengineer, Production and optimisation <strong>of</strong> lentiviral<br />

vectors); W. Pluymers (PhD, biologist, Proteomics); M. Geraerts (PhD student, biomedical sciences,<br />

transduction <strong>of</strong> neural progenitor cells); J. De Rijck (PhD student, biologist, vectorology); K.<br />

Bartholomeeusen (PhD student, biomedical sciences, optimisation <strong>of</strong> lentiviral vectors); M. Michiels, S.<br />

Willems, C. Duportail, L. Desender (technicians: production <strong>of</strong> lentiviral vectors, molecular biology).<br />

References<br />

Publications<br />

1. Van den Haute, C., Eggermont, K., Nuttin, B., Debyser, Z. and Baekelandt, V. Lentiviral vector-mediated delivery <strong>of</strong> short-hairpin RNA<br />

results in persistent knock-down <strong>of</strong> gene expression in mouse brain. Human Gene Therapy 2003, in press.<br />

2. Baekelandt, V., Eggermont, K., Michiels, M., Nuttin, B. and Debyser, Z. Optimized lentiviral vector production and purification procedure<br />

prevents immune response after transduction <strong>of</strong> rodent brain. Gene Therapy 2003, 10, 1933-1940.<br />

3. Lauwers, E., Debyser, Z., Van Dorpe, J., De Strooper, B., Nuttin, B. and Baekelandt, V. Neuropathology and neurodegeneration in rodent brain<br />

induced by lentiviral vector-mediated overexpression <strong>of</strong> α-synuclein. Brain Pathology 2003,13, 364-372.<br />

4. Baekelandt V., Claeys A., Eggermont K., Lauwers E., De Strooper B., Nuttin B. and Debyser Z. Characterization <strong>of</strong> lentiviral vector mediated<br />

gene transfer in adult mouse brain. Human Gene Therapy 2002, 13 (7), 841-853 (6.8)<br />

5. Tenenbaum L., Chtarto A., Lehtonen E., Blum D., Baekelandt V., Velu T., Brotchi J. and Levivier M. Neuroprotective Gene Therapy <strong>for</strong><br />

Parkinson’s disease. Current Gene Therapy 2002, 2 (4), 451-483.<br />

6. Baekelandt V., De Strooper B., Nuttin B. and Debyser Z. Gene therapeutic strategies <strong>for</strong> neurodegenerative diseases. Current Opinion in<br />

<strong>Molecular</strong> Therapeutics 2000, 2 (5), 540-554. (0.5)<br />

7. Baekelandt V., Claeys A., Cherepanov P., De Clercq E., De Strooper B., Nuttin B. and Debyser Z. DNA-dependent protein kinase is not<br />

required <strong>for</strong> efficient lentivirus integration. Journal <strong>of</strong> Virology 2000, 74 (23), 11278-11285. (5.9)<br />

Patent applications<br />

1. UK provisional patent application (GB0031054.0) : Baekelandt V., Debyser, Z., Lauwers, E., De Strooper, B., Nuttin, B. (2000) Method to<br />

create disease models in animals using stereotactic vector-mediated gene transfer: Rodent model <strong>for</strong> Parkinson’s disease by locoregional<br />

overexpression <strong>of</strong> alpha-synuclein in the brain.<br />

2. UK provisional patent application: Van den Haute C., Debyser Z. and Baekelandt V. (2002) Lentiviral vector-based system <strong>for</strong> RNA<br />

interference.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 291/412<br />

Partner 15: Lund (D. Kirik, A. Bjorklund)<br />

Section <strong>of</strong> Neurobiology, Department <strong>of</strong> Physiological Sciences at Lund University, Sweden<br />

The Section <strong>of</strong> Neurobiology at the Wallenberg Neuroscience Center is specialized on studies on neurodegeneration<br />

and repair in the central nervous system. The section consists <strong>of</strong> 5 groups with a total <strong>of</strong> about 40 scientific and<br />

administrative staff, with the undersigned as director. Drs. Kirik and Bjorklund's research groups collectively<br />

comprise 20 people (4 post-docs, 6 PhD students, 1 research engineer, 4 technicians, and 3 adminstrative staff).<br />

The current research in our groups is focused on (i) isolation, propagation and characterization <strong>of</strong> neural stem and<br />

progenitor cells <strong>for</strong> use in brain repair; (ii) cell replacement and functional recovery in animal models <strong>of</strong><br />

neurodegenerative disease; (iii) gene delivery to the central nervous system using recombinant AAV and lentiviral<br />

vectors; (iv) targeted delivery <strong>of</strong> neurotrophic factors (especially GDNF) <strong>for</strong> neuroprotection and functional recovery<br />

in the brain; (v) development <strong>of</strong> a new rodent model <strong>of</strong> Parkinson's disease based on vector-mediated overexpression<br />

<strong>of</strong> α-synuclein in the nigrostriatal system (vi) novel theraputic strategies in transgenic mouse models <strong>of</strong> HD.<br />

The speciality <strong>of</strong> the lab is in vivo studies in rodent models <strong>of</strong> Parkinson's disease, Huntington's disease and dementia.<br />

This involves a battery <strong>of</strong> tests <strong>of</strong> rodent behaviours, techniques <strong>for</strong> neuroanatomical studies, including<br />

immunohistochemistry, tract tracing and in situ hybridization methods, and biochemical assays. The section has also<br />

state-<strong>of</strong>-the art cell culture facilities and an active vector core <strong>for</strong> development and production <strong>of</strong> viral vectors <strong>for</strong> in<br />

vivo use. Our center is one <strong>of</strong> the Marie-Curie training sites <strong>for</strong> where several PhD students from different EU<br />

countries have visited and worked as part <strong>of</strong> thesis projects. We plan and execute frequent lunch seminars (every 1-2<br />

weeks) that are held jointly between different research groups within the center, most <strong>of</strong>ten with graduate students and<br />

post-docs as presenters. The Lund Neurobiology Club presents monthly seminars in the Neuroscience Center with<br />

prominent speakers, <strong>of</strong>ten invited from abroad. The group leaders have organised multiple international conferences<br />

over the past years, and any visiting scholar will be invited to participate in future conferences. Finally, we are<br />

actively involved in the leading <strong>European</strong> clinical cell transplantation program aimed at the development <strong>of</strong> cell based<br />

therapies <strong>for</strong> patients with Parkinson's disease.<br />

Scientific Staff Expertise<br />

1. Deniz Kirik, Assistant Pr<strong>of</strong>essor, MD, PhD; in vivo models <strong>of</strong> Parkinson’s disease, transplantation <strong>of</strong> primary<br />

fetal, progenitor and stem cells, viral vector construction <strong>for</strong> in vivo gene transfer, characterization <strong>of</strong> new animal<br />

models and neuroprotective treatment strategies (project coordinator).<br />

2. Anders Bjorklund, Pr<strong>of</strong>essor, PhD; cell transplantation in animal models <strong>of</strong> neurodegenerative diseases.<br />

3. Lachlan Thompson, Post-doc, PhD; transplantation <strong>of</strong> isolated progenitors and cell lines into the adult and<br />

developing rodent brain.<br />

4. Dwain Morris-Irvin, Post-doc, PhD; endogeneous neurogenesis in the adult rodent brain following injury to the<br />

dopaminergic cells.<br />

5. Malin Parmar, Post-doc, PhD; epigenetic and genetic procedures <strong>for</strong> generation <strong>of</strong> <strong>for</strong>ebrain neuronal cells and cell<br />

lines.<br />

6. Perrine Barraud, Post-doc, PhD; isolation, expansion and sorting <strong>of</strong> progenitor and stem cells from rodent and<br />

human fetal brains, grafting into neonatal rodent brain <strong>for</strong> in vivo survival studies.<br />

7. Marina Romero-Ramos, Post-doc, PhD; generation <strong>of</strong> new models <strong>of</strong> PD based on overexpression <strong>of</strong> disease<br />

causing genes, interaction with oxidative stress.<br />

8. Biljana Georgievska, PhD student; delivery <strong>of</strong> neurotrophic factors <strong>for</strong> neuroprotection/repair in rodetn models <strong>of</strong><br />

Parkinson’s disease.<br />

9. Elin Andersson, PhD student; epigenetic and genetic procedures <strong>for</strong> generation <strong>of</strong> dopaminergic cell lines from<br />

neural stem cell lines.<br />

10. Simon Stott, PhD student; in utero injections <strong>of</strong> cells and viral vectors <strong>for</strong> studies on development <strong>of</strong> dopaminergic<br />

system in the rodent brain.<br />

11. Josephine Jensen, PhD student; <strong>for</strong>ebrain development and determination <strong>of</strong> cell fate.<br />

12. Thomas Carlsson, PhD student; restoration <strong>of</strong> motor function by viral vector mediated repair in PD models.<br />

13. Matthew Maingay, PhD student; viral vector delivery <strong>for</strong> generation <strong>of</strong> animal models <strong>of</strong> PD.<br />

References<br />

1. Kirik D, Annett LE, Burger C, Muzyczka N, Mandel RJ, Bjorklund A. Nigrostriatal alpha-synucleinopathy induced by viral vector-mediated<br />

overexpression <strong>of</strong> human alpha-synuclein: a new primate model <strong>of</strong> Parkinson's disease. Proc Natl Acad Sci U S A, 2003. 100(5): p. 2884-9.<br />

2. Kirik D, Bjorklund A. Modeling CNS neurodegeneration by overexpression <strong>of</strong> disease-causing proteins using viral vectors. Trends Neurosci,<br />

2003. 26(7): p. 386-92.<br />

3. Bjorklund A, Dunnett SB, Brundin P, Stoessl AJ, Freed CR, Breeze RE, Levivier M, Peschanski M, Studer L, Barker R., Neural transplantation<br />

<strong>for</strong> the treatment <strong>of</strong> Parkinson's disease. Lancet Neurol, 2003. 2(7): p. 437-45.<br />

4. Parmar, M, Skogh C, Bjorklund A, Campbell K. Regional specification <strong>of</strong> neurosphere cultures derived from subregions <strong>of</strong> the embryonic<br />

telencephalon. Mol Cell Neurosci, 2002. 21(4): p. 645-56.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 292/412<br />

5. Kirik, D., et al., Reversal <strong>of</strong> motor impairments in parkinsonian rats by continuous intrastriatal delivery <strong>of</strong> L-dopa using rAAV-mediated gene<br />

transfer. Proc Natl Acad Sci U S A, 2002. 99(7): p. 4708-13.<br />

6. Kirik, D., et al., Parkinson-like neurodegeneration induced by targeted overexpression <strong>of</strong> alpha-synuclein in the nigrostriatal system. J<br />

Neurosci, 2002. 22(7): p. 2780-91.<br />

7. Englund, U., et al., Grafted neural stem cells develop into functional pyramidal neurons and integrate into host cortical circuitry. Proc Natl<br />

Acad Sci U S A, 2002. 99(26): p. 17089-94.<br />

8. Kirik, D., C. Winkler, and A. Bjorklund, Growth and functional efficacy <strong>of</strong> intrastriatal nigral transplants depend on the extent <strong>of</strong> nigrostriatal<br />

degeneration. J Neurosci, 2001. 21(8): p. 2889-96.<br />

9. Dunnett, S.B., A. Bjorklund, and O. Lindvall, Cell therapy in Parkinson's disease - stop or go? Nat Rev Neurosci, 2001. 2(5): p. 365-9.<br />

10. Brundin, P., et al., Transplanted dopaminergic neurons: more or less? Nat Med, 2001. 7(5): p. 512-3.<br />

11. Piccini, P., et al., Delayed recovery <strong>of</strong> movement-related cortical function in Parkinson's disease after striatal dopaminergic grafts. Ann Neurol,<br />

2000. 48(5): p. 689-95.<br />

12. Lindvall, O. and A. Bjorklund, First step towards cell therapy <strong>for</strong> Huntington's disease. Lancet, 2000. 356(9246): p. 1945-6.<br />

13. Lee, C.S., et al., Embryonic ventral mesencephalic grafts improve levodopa-induced dyskinesia in a rat model <strong>of</strong> Parkinson's disease. Brain,<br />

2000. 123 ( Pt 7): p. 1365-79.<br />

14. Kirik, D., et al., Long-term rAAV-mediated gene transfer <strong>of</strong> GDNF in the rat Parkinson's model: intrastriatal but not intranigral transduction<br />

promotes functional regeneration in the lesioned nigrostriatal system. J Neurosci, 2000. 20(12): p. 4686-700.<br />

15. Brundin, P., et al., Bilateral caudate and putamen grafts <strong>of</strong> embryonic mesencephalic tissue treated with lazaroids in Parkinson's disease. Brain,<br />

2000. 123 ( Pt 7): p. 1380-90.<br />

16. Bjorklund, A. and O. Lindvall, Cell replacement therapies <strong>for</strong> central nervous system disorders. Nat Neurosci, 2000. 3(6): p. 537-44.<br />

17. Bjorklund, A. and O. Lindvall, Self-repair in the brain. Nature, 2000. 405(6789): p. 892-3, 895.<br />

18. Bjorklund, A. and O. Lindvall, Parkinson disease gene therapy moves toward the clinic. Nat Med, 2000. 6(11): p. 1207-8.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 293/412<br />

Partner 16: Lund (R. Holmdahl, T. Blom)<br />

Medical Inflammation Research (MIR) at the Biomedical Center, Lund University Medical Faculty, Sweden<br />

Our laboratory is specialized in studies <strong>of</strong> human disease models with a chronic inflammatory process such as<br />

rheumatoid arthritis and multiple sclerosis. MIR is a part <strong>of</strong> the Biomedical Center, which contains numerous research<br />

groups with expertise in immunology, tumor immunology, connective tissue research, molecular signaling, molecular<br />

biology and cell biology. The institute is well integrated with the benefit <strong>of</strong> having availability <strong>of</strong> methodology and<br />

expertise in many fields <strong>of</strong> biology. The institute is a part <strong>of</strong> the medical faculty <strong>of</strong> Lund University, the largest<br />

University in Scandinavia. MIR has a lab space <strong>of</strong> 850 m 2 and an animal house with a space <strong>of</strong> 650 m 2 . The animal<br />

house contains 15000 mice and rats. A large number (>200) <strong>of</strong> unique mouse and rat strains are bred, genetically<br />

monitored and analyzed here. These are selected (appropriate genomes) or made (transgenics) specifically <strong>for</strong> studies<br />

on models <strong>for</strong> RA and other inflammatory diseases. Mice are only incorporated via embryo transfer. The animal<br />

technicians work integrated in the research group. Beside this there is a well equipped laboratory containing a modern<br />

histopathology lab with computerized image analyses, a molecular biology lab including robotics and a<br />

microcappillary (Megabace) work station and microarray reading and spotting equipments, a biochemical lab and a<br />

cellular immunology lab. The Medical Inflammation Research lab is an EU granted Marie Curie training lab on<br />

animal models <strong>for</strong> inflammatory diseases which involve training program <strong>for</strong> PhD students from all over Europe.<br />

Our first goal will be to characterize the inflammatory disease process in selected animal models like pristane induced<br />

arthritis in the rat, collagen induced arthritis and collagen antibody induced arthritis in mice. These diseases will be<br />

characterized using non-invasive technology to determine both hard tissue destruction as well as the distribution <strong>of</strong><br />

tracers <strong>of</strong> immune adjuvant and tissue antigens that are known to play a crucial role in these diseases. The second goal<br />

will be to use the non-invasive technology in phenotyping <strong>of</strong> strains in which genes <strong>of</strong> importance <strong>for</strong> specific parts <strong>of</strong><br />

the inflammatory process has been isolated. We will also use mice with known generated mutations (<strong>for</strong> example<br />

osteopontin, ncf1, c9 genes) affecting the disease process. In addition we will use genetically segregated crosses to<br />

study the importance <strong>of</strong> gene interaction producing the phenotype analyzed by non-invasive technology.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Rikard Holmdahl, head <strong>of</strong> MIR: principal investigator and partner in the cooperation. Direction <strong>of</strong> research<br />

and consulting functions<br />

2. Assistant Pr<strong>of</strong>. Thomas Blom, director <strong>of</strong> animal technology and phenotyping at MIR. Responsible to establish the<br />

unit <strong>of</strong> noninvasive technology application on animal models <strong>for</strong> chronic inflammation and joint destruction at<br />

MIR.<br />

3. Associate Pr<strong>of</strong>. Shohreh Issazadeh, immunologist. Expertise in experimental animal techniques and immunology.<br />

Consulting functions.<br />

4. Associate Pr<strong>of</strong>. Åsa Andersson, immunologist and geneticist. Expertise in experimental animal techniques,<br />

immunology and animal genetics. Consulting functions.<br />

5. Anna Karin Lindqvist, postdoc. Expertise in mouse models and genetic analysis. Research supervising and<br />

training/teaching functions.<br />

6. Lena Wester, postdoc. Expertise in rat arthritis models. Research supervising and training/teaching functions.<br />

References<br />

1. Ol<strong>of</strong>sson P, Holmberg J, Tordsson J, Lu S, Åkerström B, Holmdahl R: Positional identification <strong>of</strong> ncf1 as an arthritis severity regulating gene<br />

in rats. Nat Gen 2003, 33: 25-32.<br />

2. Bäcklund J, Carlsen S, Höger T, Holm B, Fugger L, Kihlberg J, Burkhardt H, Holmdahl R: Predominant selection <strong>of</strong> T cells specific <strong>for</strong><br />

glycosylated collagen type II peptide (263-270) in humanized transgenic mice and in rheumatoid arthritis. Proc Natl Acad Sci USA 2002,<br />

9960-9965.<br />

3. Madsen LS, Andersson EC, Jansson L, Krogsgaard M, Andersen CB, Engberg J, Strominger JL, Svejgaard A, Hjorth JP, Holmdahl R,<br />

Wucherpfennig KW, Fugger L: A humanized model <strong>for</strong> multiple sclerosis using HLA-DR2 and a human T- cell receptor. Nat Genet 1999; 23:<br />

343-347.<br />

4. Vingsbo-Lundberg C, Nordquist N, Ol<strong>of</strong>sson P, Sundvall M, Saxne T, Pettersson U, Holmdahl R. Genetic control <strong>of</strong> arthritis onset, severity<br />

and chronicity in a model <strong>for</strong> rheumatoid arthritis in rats. Nat Genet 1998, 20: 401-404.<br />

5. Sundvall M, Jirholt J, Yang H-T, Jansson L, Engström Å, Pettersson U, Holmdahl R. Identification <strong>of</strong> murine loci associated with susceptibility<br />

to chronic experimental autoimmune encephalomyelitis. Nat Genet 1995, 10: 313-317.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 294/412<br />

Partner 17a: London (D.J. Brooks)<br />

Neurology Group, MRC Clinical Sciences Centre, Hammersmith Hospital, Imperial College London, UK<br />

The MRC Clinical Sciences Centre has well established laboratories <strong>for</strong> carrying out molecular imaging research in<br />

humans and animals along with programmes in genomics, proteomics, and immunology. The Cyclotron Building,<br />

Hammersmith Hospital, has working groups dealing with PET instrumentation physics, image coregistration,<br />

radiochemistry, neurodegenerative diseases, cerebral ischemia, psychiatry, oncology, and gene and stem cell-based<br />

therapies. The Cyclotron Building houses three dedicated high-resolution PET scanners (Siemens ECAT HR+, HR++,<br />

and 953B), a small animal PET (Siemens CTI), and a quad HIDAC camera. The NMR unit houses 3T human and a 7T<br />

animal MRIs (Phillips). The Hammersmith Group, there<strong>for</strong>e, has all infrastructure necessary to carry out innovative<br />

research integrating PET, MRI, and molecular medicine.<br />

The MRC Clinical Sciences Centre plays an essential role in neuroscience research at Imperial College London,<br />

translating gene and stem cell therapy into the clinic, phenotyping neurodegenerative disease, investigating new<br />

treatment modalities in neurodegenerative disease and therapies in oncology. The MRC CSC has close interactions with<br />

the Division <strong>of</strong> Neuroscience, ICL, which runs disease orientated clinics and provides deep brain stimulation and<br />

neuropathology <strong>for</strong> correlation <strong>of</strong> PET data with histological findings. The MRC CSC has a close collaboration with the<br />

Neurorestoration Programme at Lund University (Olle Lindvall and Anders Bjorklund). It has held an EC Biomed 5<br />

Shared Cost Grant – “Microglial activation in neurodegeneration in Alzheimer’s disease: A therapeutic target?”<br />

(£102,090 to this site) Jan 2000 – Dec 2002 and an EC Biomed2 Shared Cost Grant - BMH4-CT95-0341 “Development<br />

<strong>of</strong> a cell transplantation therapy <strong>for</strong> patients with Parkinson’s Disease” (450,000 ECU) Jan 1996 - June 1999.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. D.J. Brooks: Head <strong>of</strong> Neurology, MRC Clinical Sciences Centre, Imperial College London. Imaging <strong>of</strong><br />

Parkinson’s and Alzheimer’s diseases with PET and MRI.<br />

2. Dr. P. Piccini: Senior Lecturer in Neurology, Imperial College London. Imaging <strong>of</strong> Parkinson’s disease with PET and<br />

MRI. Further members <strong>of</strong> the group: Dr. N Pavese, MRC Clinical Research Associate, MRC Clinical Sciences<br />

Centre, Imperial College London. Imaging <strong>of</strong> Parkinson’s disease with PET and MRI. 12 clinical research fellows.<br />

3. Physicists, kinetic modellers, and Radiochemists at Cyclotron Building, Hammersmith; Imanet PLC<br />

References<br />

Imaging transplantation function<br />

1. Piccini P, Brooks DJ, Bjorklund A, Gunn RN, Grasby PM, Rimoldi O, Brundin P, Hagell P, Rehncrona S, Widner H, Lindvall O. Dopamine<br />

release from nigral transplants visualised in vivo in a Parkinson’s patient. Nat Neurosci 1999; 2: 1137-1140.<br />

2. Hagell P, Schrag AE, Piccini P, Jahanshahi M, Brown R, Odin P, Wenning G, Morrish P, Rehncrona S, Widner H, Brundin P, Rothwell JC,<br />

Gustavii B, Bjorklund A, Brooks DJ, Marsden CD, Quinn NP, Lindvall O. Sequential bilateral transplantation in Parkinson’s disease: Effects <strong>of</strong><br />

the second graft. Brain 1999; 122: 1121-1132<br />

3. Wenning GK, Odin P, Morrish PK, Rehncrona S, Widner H, Brundin P, Rothwell JC, Brown R, Gustavii B, Hagell P, Jahanshahi M, Sawle GV,<br />

Bjorklund A, Brooks DJ, Marsden CD, Quinn NP, Lindvall O. Short- and long-term survival and function <strong>of</strong> unilateral intrastriatal dopaminergic<br />

grafts in Parkinson’s disease. Ann Neurol 1997; 42: 95-107<br />

4. Lindvall O, Sawle G, Widner H, Rothwell JC, Bjorklund A, Brooks DJ, Brundin P, Frackowiak R, Marsden CD, Odin P, Rehncrona S. Evidence<br />

<strong>for</strong> long term survival and function <strong>of</strong> dopaminergic grafts in progressive Parkinson’s disease. Ann Neurol 35: 172-180<br />

Imaging Parkinson’s Disease<br />

1. Doder M, Rabiner EA, Turjanski N, Lees AJ, Brooks DJ. Tremor in Parkinson’s disease and serotonergic dysfunction: An 11 C-WAY 100635 PET<br />

study. Neurology 2003; 60: 601-605<br />

2. Gill SS, Patel NK, Hotton GR, O’Sullivan K, McCarter R, Bunnage M, Brooks DJ, Svendsen CN, Heywood P. Direct brain infusion <strong>of</strong> glial cell<br />

line-derived neurotrophic factor (GDNF) in Parkinson’s Disease. Nat Medicine 2003; 9: 589-595<br />

3. Piccini P, Pavese N, Brooks DJ. An in vivo study <strong>of</strong> striatal and cortical endogenous dopamine release following pharmacological challenges in<br />

Parkinson's disease. Ann Neurol 2003; 53: 647-653<br />

4. Whone AL, Watts RL, Stoessl J, Davis M, David M, Reske S, Nahmias C, Lang AE, Rascol O, Ribeiro MJ, Remy P, Poewe WH, Hauser RA,<br />

Brooks DJ <strong>for</strong> the REAL-PET Study Group. Slower progression <strong>of</strong> PD with ropinirol versus L-dopa: the REAL-PET study. Ann Neurol 2003; 54:<br />

93-101<br />

Imaging microglial activation<br />

1. Gerhard A, Banati RB, Goerres GB, Cagnin A, Myers R, Gunn RN, Turkheimer F, Good CD, Mathias CJ, Quinn NP, Schwarz J, Brooks DJ.<br />

[ 11 C](R) PK11195 PET imaging <strong>of</strong> microglial activation in multiple system atrophy. Neurology 2003; 61: 686-689<br />

2. Cagnin A, Brooks DJ, Kennedy AM, Gunn RN, Myers R, Turkheimer FE, Jones T, Banati RB. In vivo measurement <strong>of</strong> microglial activation in<br />

dementia. Lancet 2001; 358: 461-467.<br />

3. Banati RB, Cagnin A, Brooks DJ, Gunn RN, Myers R, Jones T, Birch R, Anand P. Long-term trans-synaptic glial responses in the human thalamus<br />

after peripheral nerve injury. Neuroreport 2001; 12: 3439-3442.<br />

4. Banati RB, Goerres GW, Brooks DJ, Myers R, Gunn RN, Turkheimer FE, Jones T, Duncan J. PK11195 positron emission tomography imaging <strong>of</strong><br />

activated microglia in Rasmussen’s encephalitis. Neurology 1999; 53: 2199-2203.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 295/412<br />

Partner 17b: London (H.A. Jones)<br />

Medicine, Imperial College London, UK<br />

We have been pursuing research into the non-invasive measurement <strong>of</strong> pulmonary inflammation using Positron<br />

Emission Tomography. Using the facilities in the Cyclotron Unit on site, <strong>for</strong>merly MRC, now Hammersmith Imanet,<br />

we have carried out a number <strong>of</strong> studies on animal models <strong>of</strong> inflammation, using markers to monitor different<br />

components <strong>of</strong> the inflammatory process. We have validated these using ex vivo and in vitro techniques. The<br />

methodology has now been successfully transferred to humans and we have measured inflammation in patients with<br />

different lung diseases and compared the data with that from normal subjects. We have also carried out studies in<br />

additional groups <strong>of</strong> patients in collaboration with the University <strong>of</strong> Cambridge Clinical School using the facilities in<br />

the Wolfson Brain Imaging Centre (WBIC). We are planning further clinical research studies at Hammersmith and<br />

Cambridge and animal studies using microPET in collaboration with WBIC at Cambridge. Our aim is to continue to<br />

apply the methodology we have already developed, to study progression and natural history <strong>of</strong> disease in humans<br />

while identifying, developing and validating new markers <strong>for</strong> monitoring specific cellular and biochemical<br />

components <strong>of</strong> lung disease. These studies will include protein pr<strong>of</strong>iling <strong>of</strong> tissues and bi<strong>of</strong>luids to identify candidate<br />

targets <strong>for</strong> imaging.<br />

Scientific Staff Expertise<br />

1. Dr HA Jones: Research Fellow, development and application <strong>of</strong> non-invasive methods to assess discrete and<br />

specific features <strong>of</strong> inflammation in human lung disease.<br />

2. Dr PW Ind: Senior Lecturer, Hon Consultant Physician. Bronchial pharmacology <strong>of</strong> asthma, COPD, cough, use <strong>of</strong><br />

induced sputum techniques, study <strong>of</strong> labelled platelets and white cells by gamma camera and beta receptors and<br />

drug deposition using PET.<br />

3. Pr<strong>of</strong> AR Boobis: Pr<strong>of</strong>essor <strong>of</strong> Biochemical Pharmacology. Non-invasive methods <strong>for</strong> assessing toxicity,<br />

mechanistic toxicology, protein pr<strong>of</strong>iling, in vitro systems, kinetics and drug metabolism<br />

References<br />

Pulmonary inflammation and scarring<br />

1. Jones HA, Marino PS, Shakur BS, Morrell NW. In vivo assessment <strong>of</strong> lung inflammatory cell activity in patients with COPD and asthma.<br />

Eur.Respir J. 2003; 21:567-73.<br />

2. Jones HA, Valind SO, Clark IC, Bolden GE, Krausz T, Sch<strong>of</strong>ield JB, Boobis AR, Haslett C. Kinetics <strong>of</strong> lung macrophages monitored in vivo<br />

following particulate challenge in rabbits. Toxicol. and Appl. Pharmacol. 2002; 183: 46-54.<br />

3. Rudd JHF, Warburton EA, Fryer TD, Jones HA, Clark JC, Antoun N, Johnstrom P, Davenport AP, Kirkpatrick PJ, Arch BN, Pickard JD,<br />

Weissberg PL. Imaging atherosclerotic plaque inflammation with [18F]- fluordeoxyglucose Positron Emission Tomography. Circulation 2002;<br />

105: 2708 – 2711.<br />

4. Jones HA, Cadwallader KA, White JF, Uddin M, Peters AM, Chilvers ER. Dissociation between respiratory burst activity and deoxyglucose<br />

uptake in human neutrophil granulocytes: implications <strong>for</strong> interpretation <strong>of</strong> 18 F-FDG PET images. J. Nucl. Med. 2002; 43 652 – 657.<br />

5. Jones HA, Sch<strong>of</strong>ield JB, Krausz T, Boobis AR, Haslett C. Pulmonary fibrosis correlates with duration <strong>of</strong> tissue neutrophil activation. Am J<br />

Respir Crit Care Med 1998. 158: 620 - 628.<br />

6. Jones HA, Sriskandan S, Peters AM, Pride NB, Boobis AR, Haslett C. Dissociation <strong>of</strong> neutrophil emigration and metabolic activity in lobar<br />

pneumonia and bronchiectasis. Eur.Respir J 1997 10: 795-803<br />

7. Qing F, Rahman SU, Rhodes CG, Hayes MJ, Sriskandan S, Ind PW, Jones T, Hughes JMB. Pulmonary and cardiac beta-adrenoceptor density<br />

in vivo in asthmatic subjects. Am J Respir Crit Care Medicine. 1997 ; 155(3):1130-1134.<br />

8. Taylor IK, Hill AA, Hayes M, Rhodes CG, O'Shaunessy KM, O'Connor BJ, Jones HA, Hughes JMB, Jones T, Pride NB, Fuller RW. Imaging<br />

allergen-invoked airway inflammation in atopic asthma with [ 18 F]-fluorodeoxyglucose and positron emission tomography. Lancet. 1996. 347:<br />

937-940.<br />

9. Hayes MJ, Qing F, Rhodes CG, Rahman SU, Ind PW, Sriskandan S, Jones T, and Hughes JMB. In vivo quantification <strong>of</strong> human pulmonary β-<br />

adrenoceptors: effect <strong>of</strong> β-agonist therapy. Am. J. Respir. Crit. Care Med. 1996 ; 154:1277-1283.<br />

10. Mason GR, Peters AM, Myers MJ, Ind PW, Hughes JMB. The effect <strong>of</strong> inhalation <strong>of</strong> Platelet activating factor on the pulmonary clearance <strong>of</strong><br />

Tc-99m DTPA aerosol. Am Rev Resp Dis Critical Care Med 1995 ; 151: 1621-1624.<br />

11. Jones HA, Clark RJ, Rhodes CG, Sch<strong>of</strong>ield JB, Krausz T, Haslett C. In vivo measurement <strong>of</strong> neutrophil activity in experimental lung<br />

inflammation. Am J Respir Crit Care Med 1994; 149: 1635-1639.<br />

12. Tam FWK, Clague J, Dixon CMS, Stuttle AWJ, Henderson BL, Peters AM, Lavender JP, Ind PW. Inhaled platelet activating factor causes<br />

pulmonary neutrophil sequestration in normal humans. Am Rev Respir Dis 1992; 146: 1003-08.<br />

13. Ind PW, Peters AM, Malik F, Lavender JP. Pulmonary platelet kinetics in asthma. Thorax 1985; 40: 412-417.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 296/412<br />

Partner 18: Barcelona (I. Carrio)<br />

Department <strong>of</strong> Nuclear Medicine, Hospital Sant Pau and CETIR Foundation, Autonomous University <strong>of</strong><br />

Barcelona, Spain<br />

The group in Barcelona has the following equipment available <strong>for</strong> research: Cyclotron (CETIR Foundation) GE PET<br />

Trace and Radiochemistry / Radiopharmacy Laboratory currently producing several radioligands <strong>for</strong> molecular<br />

imaging in research using PET. There is one PET scanner (GE Advance) <strong>for</strong> human use and a MicroPET system<br />

(Argus, Suinsa) <strong>for</strong> small animal imaging (CETIR Foundation). Three gamma cameras, including one combined with<br />

a low dose CT scanner are available <strong>for</strong> research. The group is currently engaged in several national and EU research<br />

programs on molecular imaging in clinical and basic research in the field <strong>of</strong> cardiovascular molecular imaging and<br />

PET: EUREKA FIT0700002000693, PROPET (EU-2604), IBEROEKA FIT0700002001811. Main research interests<br />

are focused on the fields <strong>of</strong> cardiovascular imaging and oncology, evaluated by nuclear medicine techniques,<br />

including gamma camera imaging and PET.<br />

Scientific Staff Expertise<br />

1. Ignasi Carrio: Director <strong>of</strong> Department <strong>of</strong> Nuclear Medicine at Hospital Sant Pau and Pr<strong>of</strong>essor <strong>of</strong> Nuclear<br />

Medicine at Autonomous University <strong>of</strong> Barcelona. <strong>Molecular</strong> Imaging in cardiovascular diseases, targeting <strong>of</strong><br />

myocardial necrosis and apoptosis and characterization <strong>of</strong> vulnerable plaque.<br />

2. Montserrat Estorch (MD). Associate Pr<strong>of</strong>essor <strong>of</strong> Nuclear Medicine. <strong>Molecular</strong> Imaging in cardiovascular<br />

diseases. Myocardial innervation and function.<br />

3. Albert Flotats (MD). Associate Pr<strong>of</strong>essor <strong>of</strong> Nuclear Medicine. Characterization <strong>of</strong> myocardial metabolism and<br />

function. Cardiac PET.<br />

4. Valle Camacho (MD). Nuclear Medicine Physician. <strong>Molecular</strong> imaging in cardiovascular diseases. Small animal<br />

imaging.<br />

5. Gregori Valencia (PhD). Chemist. Established investigator (CSIC). Design <strong>of</strong> molecular probes <strong>for</strong> molecular<br />

imaging.<br />

6. Carlos Piera (PhD). Chemist and Radiopharmacist. Cyclotron products. Production <strong>of</strong> molecular probes <strong>for</strong> PET.<br />

7. Angels Hernandez (Pharmacist). Production <strong>of</strong> cyclotron products. Laboratory testing <strong>of</strong> new radioligands.<br />

References<br />

1. Udelson JE, Schafer CD, Carrió I. Radionuclide imaging in heart failure: assessing etiology and outcomes and implications <strong>for</strong> management. J<br />

Nucl Cardiol 2002; 9(5): 40S-52S.<br />

2. Pons G, Ballester M, Borrás X, Carreras I, Carrio I. Myocardial Cell Damage in Human Hypertension. J Am Coll Cardiol 2000; 36: 2198-<br />

2203.<br />

3. Flotats A, Domingo P, Carrió I. Dilated Cardiomyopathy in HIV-Infected Patients. N Engl J Med 1999; 340(9): 669-744.<br />

4. Estorch, M.Campreciós, I.Carrió et al. Sympathetic reinnervation <strong>of</strong> cardiac allografts evaluated by 123I-MIBG imaging. J Nucl Med 1999;<br />

40: 911-916.<br />

5. Carrió I, Pieri PL, Narula J, Prat L, Riva P, Pedrini L, Pretolani E, Caruso G, Sarti G, Estorch M, Berna L, Riambau V, Matias-Guiu X, Pak C,<br />

Ditlow C, Chen F, Khaw BA. Noninvasive localization <strong>of</strong> human atherosclerotic lesions with indium-labeled monoclonal Z2D3 antibody<br />

specific <strong>for</strong> proliferating smooth muscle cells. J Nucl Cardiol 1998; 6: 551-557.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 297/412<br />

Partner 19: Paris (S. Charpak)<br />

EPI 0002 Inserm, ESPCI, Paris, France<br />

The EPI 0002 Inserm is a laboratory composed <strong>of</strong> neurophysiologists and physicists whose goal is to use and develop<br />

new optical tools dedicated to functional imaging <strong>of</strong> neuronal and vascular activity in vivo, with micrometer and<br />

millisecond time resolutions. The laboratory is now currently using 3 custom-built two-photon microscopes to analyse<br />

i) calcium dynamics in olfactory bulb neurons, ii) odor-evoked vascular responses in olfactory bulb glomeruli and iii)<br />

intrinsic signals with new types <strong>of</strong> imaging. Part <strong>of</strong> the laboratory is also specialised in single-cell RT-PCR and<br />

electrophysiology in vitro and in vivo.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. S. Charpak: Director <strong>of</strong> the laboratory <strong>of</strong> neurophysiology and EPI0002. Two-photon imaging and<br />

electrophysiology in vivo.<br />

2. Dr. E. Audinat: Electrophysiology and single-cell RT-PCR in vitro.<br />

References<br />

Two-photon imaging and olfactory bulb physiology<br />

1. Chaigneau, E., Oheim, M., Audinat, E., and Charpak , S. Two-photon imaging <strong>of</strong> the vascular flow in the rat olfactory bulb. Proc. Natl. Acad.<br />

Sci. U. S. A. 2003; in press<br />

2. Leobon, B., Garcin, I., Menasché. P, Vilquin, J. T, Audinat, E., and Charpak, S. Myoblasts transplanted into infarcted myocardium are<br />

functionally isolated from their host. Proc. Natl. Acad. Sci. U. S. A 2003; 100, 7808-7811.<br />

3. Debarbieux, F., Audinat, E., and Charpak, S. Action potential propagation in dendrites <strong>of</strong> rat mitral cells in vivo. J. Neurosci. 2003; 23, 5553-<br />

5560.<br />

4. Charpak, S., Mertz, J., Beaurepaire, E., Moreaux, L., & Delaney, K.. Odor-evoked calcium signals in dendrites <strong>of</strong> rat mitral cells. Proc. Natl.<br />

Acad. Sci. U. S. A 2001; 98, 1230-1234.<br />

5. Moreaux, L., Sandre, O., Charpak, S., Blanchard-Desce, M., & Mertz, J.. Coherent scattering in multi-harmonic light microscopy. Biophys. J.<br />

2001; 80, 1568-1574.<br />

Electrophysiology coupled to single-cell RT-PCR<br />

1. Christophe, E., Roebuck, A., Staiger, J.F., Lavery, D.J., Charpak, S., & Audinat, E.. Two types <strong>of</strong> nicotinic receptors mediate an excitation <strong>of</strong><br />

neocortical layer I interneurons. J. Neurophysiol. 2002; 88, 1318-1327.<br />

2. Cauli B, Porter JT, Tsuzuki K, Lambolez B, Rossier J, Quenet B, Audinat E.. Classification <strong>of</strong> fusi<strong>for</strong>m neocortical interneurons based on<br />

unsupervised clustering. Proc Natl Acad Sci U S A. 2000; 97, 6144-6149.<br />

3. Gallopin T, Fort P, Eggermann E, Cauli B, Luppi PH, Rossier J, Audinat E, Muhlethaler M, Serafin M.. Identification <strong>of</strong> sleep-promoting<br />

neurons in vitro, Nature 2000; 404, 992-995.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 298/412<br />

Partner 20: Edinburgh – Glasgow (K.P. Ebmeier)<br />

SHEFC Brain Imaging Centre <strong>for</strong> Scotland, West <strong>of</strong> Scotland Radionuclide Dispensary and Institute <strong>of</strong><br />

Neurological Sciences, Glasgow.<br />

Edinburgh and Glasgow, only divided by 45km, have a strong history <strong>of</strong> collaboration in the imaging field. The Brain<br />

Imaging Centre <strong>for</strong> Scotland, established by the Scottish Higher Education Funding Council in Edinburgh in 1999, has<br />

a good record <strong>of</strong> accomplishment in collaborative structural and functional MRI, MRS and SPECT. Its scientific<br />

committee includes scientists from Edinburgh, Glasgow, St Andrews, Stirling and Dundee (Chair: Ebmeier). The<br />

Institute <strong>of</strong> Neurological Sciences in Glasgow, in collaboration with the West <strong>of</strong> Scotland Radionuclide Dispensary,<br />

has been at the <strong>for</strong>efront <strong>of</strong> radionuclide development <strong>for</strong> SPECT <strong>for</strong> the last 10 years. The Institute has 3 Tesla MRI<br />

exclusively <strong>for</strong> brain imaging. The Radionuclide Dispensary has a development facility <strong>for</strong> novel ligands and in the<br />

past five years has produced 8 compounds that have been used in in-vivo human studies. Both Edinburgh and<br />

Glasgow have Neur<strong>of</strong>ocus SPECT cameras. These are state-<strong>of</strong>-the-art imaging systems with high sensitivity and depth<br />

independent resolution <strong>of</strong> between around 5mm.<br />

The combined expertise <strong>of</strong> Edinburgh and Glasgow has been recognised by a major donation from the Sackler<br />

Foundation (€ Mio) to provide an infrastructure to coordinate research between both centres and a donation from the<br />

Gordon Small Charitable Trust (€ Mio) to establish an eponymous centre <strong>for</strong> old age psychiatry, emphasising the<br />

collaboration between north British sites. Apart from funding by the UK Research Councils, there is also now a major<br />

centre <strong>for</strong> schizophrenia research funded by the Stanley Foundation. While there is expertise and facilities <strong>for</strong> MRIrelated<br />

modalities, there is a long history <strong>of</strong> SPECT research focussed on the dementias using blood flow and receptor<br />

ligand tracers.<br />

Scientific Staff Expertise<br />

1. K P Ebmeier, M.D.: Pr<strong>of</strong>essor <strong>of</strong> Psychiatry and Chair <strong>of</strong> the SHEFC Brain Imaging Centre <strong>for</strong> Scotland<br />

Scientific Committee. General and Old Age Psychiatry, SPECT with Blood Flow and Receptor Ligands (Clinical<br />

and Research Licences <strong>for</strong> SPECT, issued by the Administration <strong>of</strong> Radioactive Substances Advisory<br />

Committee), Coordinator <strong>of</strong> “SPECT in Dementia”, BMH4 98 3130 (Framework 4).<br />

2. D Wyper BSc PhD: Pr<strong>of</strong>essor <strong>of</strong> Medical Physics, Department <strong>of</strong> Clinical Physics, Institute <strong>of</strong> Neurological<br />

Sciences, South Glasgow University Hospitals NHS Trust, Southern General Hospital. SPECT with Blood Flow<br />

and Receptor Ligands in dementia, schizophrenia, depression and glioma<br />

3. J Owens, BSc., PhD: Senior Clinical Scientist, West <strong>of</strong> Scotland Radionuclide Dispensary, North Glasgow<br />

University Hospitals NHS Trust, Western Infirmary. Radiochemistry <strong>of</strong> I-123-labelled SPECT Ligands<br />

4. J Patterson BSc PhD: Head <strong>of</strong> Neuro-SPECT, Department <strong>of</strong> Clinical Physics, Institute <strong>of</strong> Neurological<br />

Sciences, South Glasgow University Hospitals NHS Trust, Southern General Hospital. SPECT with Blood Flow<br />

and Receptor Ligands in neuro-oncology, neuro-psychiatry, and neurology<br />

5. D Hadley MD PhD: Pr<strong>of</strong>essor <strong>of</strong> Neuroradiology, Department <strong>of</strong> Neuroradiology, Institute <strong>of</strong> Neurological<br />

Sciences, South Glasgow University Hospitals NHS Trust, Southern General Hospital. Clinical SPECT and MRI<br />

6. J Cavanagh MPhil MD: Senior Lecturer in Psychiatry, University <strong>of</strong> Glasgow, Department <strong>of</strong> Psychological<br />

Medicine, Gartnavel Royal Hospital. Use <strong>of</strong> perfusion SPECT and molecular imaging [DAT, SERT and<br />

nicotinic receptor] in major depression.<br />

7. D Grossett MD: Consultant Neurologist, Department <strong>of</strong> Neurology, Institute <strong>of</strong> Neurological Sciences, South<br />

Glasgow University Hospitals NHS Trust, Southern General Hospital. Dopamine transporter imaging with<br />

SPECT in the diagnosis <strong>of</strong> movement disorders<br />

8. D Brown MD: Consultant in Old Age Psychiatry, Greater Glasgow Primary Care NHS Trust, Gartnavel Royal<br />

Hospital. SPECT perfusion and cholinergic receptor imaging in dementia<br />

9. R Hunter MD FRCPsych: R&D Director and Consultant Psychiatrist, Greater Glasgow Primary Care NHS Trust,<br />

Gartnavel Royal Hospital, Glasgow. SPECT perfusion imaging in dementia and schizophrenia<br />

10. S Pimlott BSc: Radiochemist and neuro-scientist, West <strong>of</strong> Scotland Radionuclide Dispensary, North Glasgow<br />

University Hospitals NHS Trust, Western Infirmary. Radiochemistry <strong>of</strong> I-123-labelled SPECT ligands<br />

11. M Dempsey BSc: Clinical Physicist specialising in neuro-imaging, Department <strong>of</strong> Clinical Physics, Institute <strong>of</strong><br />

Neurological Sciences, South Glasgow University Hospitals NHS Trust, Southern General Hospital. Image<br />

analysis in SPECT and MRI.<br />

12. D Brennan BSc: Clinical Physicist specialising in neuro-imaging, Department <strong>of</strong> Clinical Physics, Institute <strong>of</strong><br />

Neurological Sciences, South Glasgow University Hospitals NHS Trust, Southern General Hospital. Image<br />

fusion and computer analysis<br />

13. J Lonie BA (hons.) Psychology, Master in Clinical Neuropsychology: Clinical Neuropsychologist, specialising<br />

in neuropsychological assessment <strong>of</strong> the elderly, esp. dementia; Lothian Primary Care NHS Trust, Care <strong>of</strong> the<br />

Elderly Services, Division <strong>of</strong> Psychiatry, University <strong>of</strong> Edinburgh.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 299/412<br />

14. N Dougall BSc Physics: Research Fellow in Neuroimaging, specialising in functional neuroimaging <strong>of</strong> the<br />

elderly, esp. dementia Division <strong>of</strong> Psychiatry, University <strong>of</strong> Edinburgh.<br />

15. J Best, FRCR: Pr<strong>of</strong>essor <strong>of</strong> Radiology, Division <strong>of</strong> Psychiatry, University <strong>of</strong> Edinburgh.<br />

References<br />

Radiochemistry<br />

1. Pimlott SL, Piggott M, Owens J, Greally E, Court JA, Jaros E, Perry RH, Perry EK, Wyper D. Nicotinic Acetylcholine Receptor Distribution in<br />

Alzheimer's Disease, Dementia with Lewy Bodies, Parkinson's Disease, and Vascular Dementia: In Vitro Binding Study Using 5-[(125)I]-A-<br />

85380. Neuropsychopharmacology. 2003 Sep 3<br />

2. Piggott MA, Owens J, O'Brien J, Colloby S, Fenwick J, Wyper D, Jaros E, Johnson M, Perry RH, Perry EK. Muscarinic receptors in basal<br />

ganglia in dementia with Lewy bodies, Parkinson's disease and Alzheimer's disease. J Chem Neuroanat. 2003 Mar;25(3):161-73.<br />

3. Piggott M, Owens J, O'Brien J, Paling S, Wyper D, Fenwick J, Johnson M, Perry R, Perry E. Comparative distribution <strong>of</strong> binding <strong>of</strong> the<br />

muscarinic receptor ligands pirenzepine, AF-DX 384, (R,R)-I-QNB and (R,S)-I-QNB to human brain. J Chem Neuroanat. 2002<br />

Sep;24(3):211-23.<br />

Nuclear Medicine and Physics <strong>of</strong> SPECT<br />

1. Erlandsson K, Bressan RA, Mulligan RS, Gunn RN, Cunningham VJ, Owens J, Wyper D, Ell PJ, Pilowsky LS. Kinetic modelling <strong>of</strong><br />

[123I]CNS 1261--a potential SPET tracer <strong>for</strong> the NMDA receptor. Nucl Med Biol. 2003 May;30(4):441-54.<br />

2. Stamatakis EA, Wilson JT, Hadley DM, Wyper DJ. SPECT imaging in head injury interpreted with statistical parametric mapping. J Nucl<br />

Med. 2002 Apr;43(4):476-83.<br />

3. Stamatakis EA, Wilson JT, Wyper DJ. Spatial normalization <strong>of</strong> lesioned HMPAO-SPECT images. Neuroimage. 2001 Oct;14(4):844-52.<br />

SPECT Imaging in Neurological and Psychiatric Disease<br />

1. Herholz K, Schopph<strong>of</strong>f H, Schmidt H, Mielke R, Eschner, W., Scheidhauer K, Schicha H, Heiss W-D, Ebmeier K. Direct comparison <strong>of</strong><br />

spatially normalized PET and SPECT scans in Alzheimer disease. Journal <strong>of</strong> Nuclear Medicine 2002; 43, 21-26.<br />

2. MacHale, S.M., Lawrie, S.M., Cavanagh, J.T., Glabus, M.F., Murray, C.L., Goodwin, G.M., Ebmeier, K.P.. Cerebral perfusion in chronic<br />

fatigue syndrome and depression. British Journal <strong>of</strong> Psychiatry 2000; 176, 550-556.<br />

3. Semple, D., Ebmeier, K.P., Glabus, M.F., O'Caroll, R.E., Johnstone, E.C.. Reduction <strong>of</strong> in vivo binding to the serotonin transporter in the<br />

cerebral cortex <strong>of</strong> MDMA (ecstasy) users. British Journal <strong>of</strong> Psychiatry 1999; 174, 63-69.<br />

4. Ebmeier, K.P., Glabus, M.F., Prentice, N., Ryman, A., Goodwin, G.M. A voxel based analysis <strong>of</strong> cerebral perfusion in dementia and depression<br />

<strong>of</strong> old age. NeuroImage 1998; 7, 199-208.<br />

5. Shah, P.J., Ogilvie, A., Goodwin, G.M., Ebmeier, K.P. Clinical and psychometric correlates <strong>of</strong> dopamine D2 binding in depression.<br />

Psychological Medicine 1997; 27, 1247-1256.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 300/412<br />

Partner 21: Bonn (B.K. Fleischmann)<br />

Institute <strong>of</strong> Physiology I, University <strong>of</strong> Bonn<br />

Bonn has a local network <strong>of</strong> different institutions and laboratories that are well established in the field <strong>of</strong><br />

cardiovascular research carrying out multidisciplinary stem cell research including the molecular and integrative<br />

physiological analysis <strong>of</strong> cells prior and after transplantation.<br />

The Institute <strong>of</strong> Physiology I consists <strong>of</strong> several working groups per<strong>for</strong>ming single cell and molecular analysis on<br />

different types <strong>of</strong> stem cells. For molecular and functional assessment <strong>of</strong> the efficacy <strong>of</strong> transplanting cells <strong>for</strong> the<br />

treatment heart failure the group has established novel injury models in mouse. Researchers at the Institute are also<br />

investigating the mechanism <strong>of</strong> gas exchange using animal models and per<strong>for</strong>ming analysis on humans.<br />

The unique expertise <strong>of</strong> the group is the combination <strong>of</strong> molecular- and cell biological aspects <strong>of</strong> stem cell biology,<br />

single cell physiology as well as integrative physiology. Thus, we are investigating engraftment and differentiation <strong>of</strong><br />

transplanted cells at different time points after transplantation starting from integrative physiology (ultrasound <strong>of</strong> the<br />

heart, left ventricular catheterization, isometric <strong>for</strong>ce measurements) down to the single cell level. In particular ion<br />

channel expression, sub-cellular Ca 2+ homeostasis and cellular signalling are sensitive read-outs <strong>of</strong> cell differentiation<br />

and there<strong>for</strong>e very helpful <strong>for</strong> the analysis.<br />

The Institute <strong>of</strong> Physiology serves as the center <strong>for</strong> the cardiovascular research program at the University <strong>of</strong> Bonn. In<br />

close collaboration with the Departments <strong>of</strong> Cardiac Surgery, Cardiology and Anaesthesiology all the necessary<br />

expertise is available to evaluate the efficacy <strong>of</strong> different cellular replacement therapies in small and large animals and<br />

long term to try to bring these novel therapeutic approaches into clinics.<br />

Furthermore, the Institute <strong>of</strong> Physiology has close collaborations with international research groups (Stem Cell Center,<br />

University <strong>of</strong> Lund (Sweden), Department <strong>of</strong> Therapeutics, University <strong>of</strong> Nottingham (UK), Department <strong>of</strong> Animal<br />

Physiology, University <strong>of</strong> Torino (Italy), Department <strong>of</strong> Animal Biology, University <strong>of</strong> Pennsylvania (USA)).<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. B.K. Fleischmann: Chairman <strong>of</strong> the Institute <strong>of</strong> Physiology I.<br />

Further members <strong>of</strong> the group: Dr. Brandt (M.D.): <strong>Molecular</strong> biologist, establishment <strong>of</strong> transgenic ES cell<br />

lines <strong>for</strong> the identification <strong>of</strong> early genes participating at cardiac commitment; L. Xia (M.D.): Microsurgery,<br />

differentiation and characterization <strong>of</strong> ES cell-derived neurones; Y. Duan (M.D.): Functional characterization<br />

<strong>of</strong> early embryonic cardiomyocytes, molecular analysis <strong>of</strong> gene expression (quantitative and single cell PCR);<br />

Toktam Hashemi (M.D.): Functional role <strong>of</strong> bone marrow-derived cells <strong>for</strong> treatment <strong>of</strong> heart disorders; M.<br />

Breitbach (Ph.D. student): In vitro differentiation <strong>of</strong> stem cells, transdifferentiation <strong>of</strong> adult stem cells, single<br />

cell imaging.<br />

2. Pr<strong>of</strong>. Dr. A. Welz, Dr. W. Röll and Dr. O. Dewald, Department <strong>of</strong> Cardiac surgery, University <strong>of</strong> Bonn: Micro- and<br />

macrosurgery on mice and rats. Functional analysis using ultrasound, Doppler-echocardiography, left ventricular<br />

catheterization.<br />

3. Pr<strong>of</strong>. Lüderitz and Dr. K. Tiemann, Department <strong>of</strong> Cardiology <strong>of</strong> the University <strong>of</strong> Bonn: Development <strong>of</strong> novel<br />

ultrasound probes <strong>for</strong> mice, stress echocardiography on mice<br />

References<br />

Single Cell Physiology<br />

1. Liu,Q.H., Fleischmann,B.K., Hondowicz,B., Maier,C.C., Turka,L.A., Yui,K., Kotlik<strong>of</strong>f,M.I., Wells,A.D., and Freedman,B.D. Modulation <strong>of</strong><br />

Kv channel expression and function by TCR and costimulatory signals during peripheral CD4(+) lymphocyte differentiation. J. Exp. Med.<br />

2002; 6, 897-909.<br />

2. Adda,S., Fleischmann,B.K., Freedman,B.D., Yu,M., Hay,D.W., and Kotlik<strong>of</strong>f,M.I. Expression and function <strong>of</strong> voltage-dependent potassium<br />

channel genes in human airway smooth muscle. J. Biol. Chem. 1996; 271 , 13239-13243.<br />

3. Freedman,B.D., Fleischmann,B.K., Punt,J.A., Gaulton,G., Hashimoto,Y., and Kotlik<strong>of</strong>f,M.I. Identification <strong>of</strong> Kv1.1 expression by murine<br />

CD4-CD8- thymocytes. A role <strong>for</strong> voltage-dependent K+ channels in murine thymocyte development. J. Biol. Chem. 1995; 70, 22406-22411.<br />

Cellular signalling<br />

1. Murakami,M., Fleischmann,B., De Felipe,C., Freichel,M., Trost,C., Ludwig,A., Wissenbach,U., Schwegler,H., H<strong>of</strong>mann,F., Hescheler,J.,<br />

Flockerzi,V., and Cavalie,A.. Pain perception in mice lacking the beta3 subunit <strong>of</strong> voltage-activated calcium channels. J. Biol. Chem. 2002;<br />

277, 40342-40351.<br />

2. Bloch,W., Fan,Y., Han,J., Xue,S., Schoneberg,T., Ji,G., Lu,Z.J., Walther,M., Fassler,R., Hescheler,J., Addicks,K., and Fleischmann,B.K..<br />

Disruption <strong>of</strong> cytoskeletal integrity impairs Gi-mediated signaling due to displacement <strong>of</strong> Gi proteins. J. Cell Biol. 2001; 154, 753-761.<br />

3. Bloch,W., Fleischmann,B.K., Lorke,D.E., Andressen C, Hops,B., Hescheler J, and Addicks K. Nitric oxide synthase expression and role during<br />

cardiomyogenesis. Cardiovasc. Res. 1999 ; 43, 675-684.<br />

4. Ji,G.J., Fleischmann,B.K., Bloch,W., Feelisch,M., Andressen,C., Addicks,K., and Hescheler,J.. Regulation <strong>of</strong> the L-type Ca2+ channel during<br />

cardiomyogenesis: switch from NO to adenylyl cyclase-mediated inhibition. FASEB J 1999; 13, 313-324.<br />

Stem Cell Biology<br />

1. Lenka,N., Lu,Z.J., Sasse,P., Hescheler,J., and Fleischmann,B.K.. Quantitation and functional characterization <strong>of</strong> neural cells derived from ES<br />

cells using nestin enhancer-mediated targeting in vitro. J. Cell Sci. 2002; 115, 1471-1485.<br />

2. Kazemi, S, Wenzel, D, Kolossov, E, Lenka, N., Raible, A, Sasse, P., Hescheler J, Addicks K, Fleischmann B.K., and Bloch, W. Differential<br />

role <strong>of</strong> bFGF and VEGF <strong>for</strong> vasculogenesis. Cellular Physiology and Biochemistry. 2002; 12, 55-62.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 301/412<br />

3. Kolossov,E., Fleischmann,B.K., Liu,Q., Bloch,W., Viatchenko-Karpinski,S., Manzke,O., Ji,G.J., Bohlen,H., Addicks,K., and Hescheler,J..<br />

Functional characteristics <strong>of</strong> ES cell-derived cardiac precursor cells identified by tissue-specific expression <strong>of</strong> the green fluorescent protein. J.<br />

Cell Biol. 1998; 143, 2045-2056<br />

Cellular replacement<br />

1. Roell, W, Fan, Y., Xia Y, Stoecker E, Sasse, P., Kolossov E., Bloch, W., Metzner H, Schmitz, C., Addicks K, Hescheler J, Welz, A., and<br />

Fleischmann B.K. Cellular cardiomyoplasty in a transgenic mouse model. Transplantation 2002; 73, 462-465.<br />

2. Roell,W., Lu,Z.J., Bloch,W., Siedner,S., Tiemann,K., Xia,Y., Stoecker,E., Fleischmann,M., Bohlen,H., Stehle,R., Kolossov,E., Brem,G.,<br />

Addicks,K., Pfitzer,G., Welz,A., Hescheler,J., and Fleischmann,B.K.. Cellular cardiomyoplasty improves survival after myocardial injury.<br />

Circulation 2002; 105, 2435-2441.<br />

Imaging Stem Cells in Stroke<br />

1. Hoehn,M., Kustermann,E., Blunk,J., Wiedermann,D., Trapp,T., Wecker,S., Focking,M., Arnold,H., Hescheler,J., Fleischmann,B.K.,<br />

Schwindt,W., and Buhrle,C.. Monitoring <strong>of</strong> implanted stem cell migration in vivo: a highly resolved in vivo magnetic resonance imaging<br />

investigation <strong>of</strong> experimental stroke in rat. Proc. Natl. Acad. Sci. 2002; 99, 16267-16272.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 302/412<br />

Partner 22: Stockholm (C. Halldin)<br />

Karolinska Institute, Department <strong>of</strong> Clinical Neuroscience, Psychiatry Section, Stockholm, Sweden<br />

The Karolinska Institute is a governmental organisation <strong>for</strong> research and education in the field <strong>of</strong> medicine. The PETand<br />

MRI-centres at the Karolinska Hospital are organized within the Department <strong>of</strong> Clinical Neuroscience. The<br />

Karolinska PET-center started in the 70’s and was one <strong>of</strong> the first in the world. The early activities were characterized<br />

by strong technical development <strong>of</strong> PET-systems within industrial collaborations. The group was among the pioneers<br />

in the development <strong>of</strong> quantitative studies on neurotransmission systems and its application to the diagnosis and<br />

treatment <strong>of</strong> neuropsychiatric disorders. The MRI-center was inaugurated in 1992. The activities are focused on<br />

development <strong>of</strong> methods <strong>for</strong> all major aspects <strong>of</strong> MRI including spectroscopy and a dedicated system <strong>for</strong> animal<br />

research including monkey studies. The laboratory <strong>for</strong> Neuropsychiatric PET-research has about 30 members and is<br />

located at the psychiatric clinic adjacent to the Karolinska PET-center. The research activities follow three major lines<br />

i.e. the development <strong>of</strong> new radioligands <strong>for</strong> PET-imaging <strong>of</strong> neuroreceptors, the use <strong>of</strong> PET in drug development, and<br />

applied studies in major psychiatric disorders such as schizophrenia and depression. The group received highest<br />

recommendations at a recent international hearing <strong>of</strong> neuroscience at the Karolinska Institute and has received a series<br />

<strong>of</strong> prestigious international awards during recent years. At the international level, the laboratory is supported by the<br />

NIMH (USA) and participates in collaborative programs with centres in Europe, USA and Japan.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. L. Farde: Pr<strong>of</strong>essor <strong>of</strong> Psychiatry at the Department <strong>of</strong> Neurology, 20 years <strong>of</strong> experience in PETresearch,<br />

one <strong>of</strong> the pioneers at brain imaging <strong>of</strong> neuroreceptors, modelling, pharmacology, and clinical research<br />

2. Pr<strong>of</strong>. Dr. C. Halldin: Pr<strong>of</strong>essor <strong>of</strong> Medicinal Radiochemistry, more than 25 years <strong>of</strong> contribution <strong>of</strong> radioligands<br />

used world-wide, radioligand development and characterization<br />

3. Ass. Pr<strong>of</strong>. B. Gulyas: neurologist, image analysis, animal studies<br />

4. Ass. Pr<strong>of</strong>. A-L. Nordström: psychiatrist, Head <strong>of</strong> the Psychiatry Section, clinical studies<br />

5. Ass. Pr<strong>of</strong>. H. Hall: neurobiologist, post-mortem human autoradiography<br />

6. Dr. Bengt Andree: psychiatrist, clinical pharmacology<br />

Further members <strong>of</strong> the group: Dr. Per Karlsson, image analysis, Dr. Mirjam Talvik, psychopharmacoloy, Dr.<br />

Evgeny Shchukin, radiochemist, Dr. Judith Sovago, animal pharmacology, Dr Zsolt, Cselenyi, image analysis<br />

References<br />

Neuroscience<br />

1. Varnäs K., Halldin C., Pike VW, Hall H. Distribution <strong>of</strong> 5-HT4 receptors in the postmortem human brain – an autoradiographic study using<br />

[125I]SB 207710. Eur Neuropsychopharm 2003;13:228-234.<br />

2. Halldin C., Erixon-Lindroth N., Pauli S., Chou Y-H, Okubo Y., Karlsson P., Lundkvist C., Olson H., Guilloteau D., Emond P, Farde L.<br />

[11C]PE2I – a highly selective radioligand <strong>for</strong> PET-examination <strong>of</strong> the dopamine transporter in monkey and human brain. Eur J Nucl Med<br />

Mol Imaging 2003;30:1220-1230.<br />

3. Suhara T., Okubo Y, Yasuno F., Halldin C, Farde L. Decreased dopamine D2 receptor binding in the anterior cingulate cortex in schizophrenia.<br />

Arch Gen Psych 2002;59:25-30.<br />

4. Karlsson P., Farde L., Halldin C., Sedvall G. D1-dopamine receptor binding in neuroleptic naive patients with schizophrenia – a PET-study. A<br />

J Psychiatry 2002;159,761-767<br />

5. Farde L, Hall H, Ehrin E, Sedvall G. Quantitative analysis <strong>of</strong> D2 dopamine receptor binding in the living human brain by PET. Science<br />

1986;231:258-261.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 303/412<br />

Partner 23: Orsay (P. Hantraye)<br />

The ImaGene Program, CEA centre, Fontenay-aux-Roses / Orsay, France<br />

The ImaGene program is an integrated centre dedicated to pre-clinical trials in gene and cell therapy <strong>for</strong><br />

neurodegenerative, cardiac and hepatic diseases. Based in the CEA centre at Fontenay-aux-Roses, operating in close<br />

association with the Service Hopsitalier Frédéric Joliot at Orsay (a clinical PET center specialised in brain imaging<br />

and <strong>Molecular</strong> Imaging), the ImaGene program gathers research units from various National Research Institutes<br />

(CEA, INSERM, CNRS) with complementary expertises in various fields concerned by the present Network<br />

(neurodegenerative disorders such as Parkinson’s, Huntington’s, prion’s diseases, AIDS, cardiac and hepatic<br />

disorders). This facility comprises very high per<strong>for</strong>mance imaging tools: magnetic resonance imaging and NMR<br />

spectroscopy (4.7T Bruker), positron emission tomograph <strong>for</strong> primates (microPET Focus, Concord Microsystem),<br />

level 3 and level 2 microbiologically safe laboratories and animal houses <strong>for</strong> non-human primates (macaques,<br />

baboons) and rodents (mice and rats), and laboratories specialised in electrophysiological, behavioural and anatomical<br />

studies operating under both L2 and L3 biosafety security levels. By bringing together, on a unique site,<br />

multidisciplinary teams <strong>of</strong> physicians, physicists, neurobiologists, virologists and imaging specialists, in close<br />

collaboration with other research bodies in universities, in particular the University <strong>of</strong> Paris-Sud and the hospitals <strong>of</strong><br />

Île-de-France Sud (Pitié-Salpétrière in Paris, Henri Mondor in Créteil), the ImaGene plat<strong>for</strong>m ensure the coordination<br />

<strong>of</strong> research, the networking <strong>of</strong> skills and the optimisation <strong>of</strong> regional resources in the area <strong>of</strong> experimental<br />

neuroscience and therapeutics.<br />

The ImaGene program focuses on the development <strong>of</strong> new animal models <strong>of</strong> human disorders and the development,<br />

validation and in vivo monitoring <strong>of</strong> clinically applicable new therapeutic strategies <strong>for</strong> neurodegenerative diseases,<br />

cardiac and hepatic disorders. These include interventional surgery, high frequency stimulation, gene therapies and<br />

cell based therapies. To achieve these goals, ImaGene has close interactions with the Departments <strong>of</strong> Neurology,<br />

Neurosurgery and Stereotactic Neurosurgery <strong>of</strong> Henri Mondor and Pitié-Salpétrière hospitals in the field <strong>of</strong> neural<br />

grafting, high frequency stimulation and gene therapy ; Department <strong>of</strong> Neuroradiology <strong>of</strong> Henri Mondor Hospital <strong>for</strong><br />

co-registering molecular PET imaging data with anatomical and spectroscopic in<strong>for</strong>mation obtained by MRI and MRS<br />

inpatients. Furthermore, ImaGene has close collaborations with many national institutes such as the GVPN (Gene<br />

Vector Production Network), the Pitié-Salpétrière Hospital, the Henri Mondor Hospital, the Antoine Béclère Hospital;<br />

many <strong>European</strong> partners such as The Ecole Polytechnique Fédérale and The Physiology Institute <strong>of</strong> Lausanne,<br />

Switzerland, the University <strong>of</strong> Dundee, Scotland, the Instituto Superiore de Sanita <strong>of</strong> Rome, Italy, as well as ongoing<br />

collaborations with international research bodies in the US: Burnham Institute at La Jolla, Cornell University in New<br />

York; Rush Presbyterian Hospital in Chicago and the Massachusetts Institute <strong>of</strong> Technology in Boston.<br />

Scientific Staff Expertise<br />

1. Philippe Hantraye PhD: Neurobiologist Responsible <strong>for</strong> the ImaGene program, Head <strong>of</strong> the URA CEA CNRS<br />

2210 Unit (funding unit <strong>of</strong> the ImaGene Program), Head <strong>of</strong> the Isotopic Imaging Unit, at Service Hospitalier<br />

Frédéric Joliot ; pre-clinical and clinical imaging by PET and MRI/MRS.<br />

2. Nicole Déglon PhD: Neurobiologist, <strong>Molecular</strong> Virology; Co-responsible <strong>for</strong> the ImaGene program; gene transfer<br />

and gene therapy by HIV based vectors; member <strong>of</strong> the <strong>Society</strong> …...<br />

Further members <strong>of</strong> the group: E. Brouillet PhD (animal models <strong>of</strong> neurodegenerative diseases); G. Bonvento<br />

(neurone-glia interactions); KL Moya (axonal transport and synaptic activity).<br />

3. Régine Trébossen PhD: Physicist, PET instrumentation, hard- and s<strong>of</strong>tware development<br />

Further members <strong>of</strong> the group: C. Comtat (physics; per<strong>for</strong>mance optimization <strong>of</strong> HRRT and microPET); T.<br />

Delcescaux and R. Maroy (in<strong>for</strong>matics; s<strong>of</strong>tware development <strong>for</strong> image coregistration; integration <strong>of</strong> projectspecific<br />

modules into general image processing s<strong>of</strong>tware packages).<br />

4. Frédéric Dollé PhD: Radiochemistry, probe development<br />

Further members <strong>of</strong> the group: B Kunatz PhD, D. Roeda PhD, (chemistry, radiochemistry; development <strong>of</strong> new<br />

molecular imaging probes including macromolecules, peptides).<br />

5. Philippe Remy MD: Neurologist; PET specialist <strong>for</strong> Huntington’s and Parkinson’s diseases; in vivo monitoring <strong>of</strong><br />

neuroprotection and neural grafting by PET and MRI/MRS.<br />

6. Stéphane Palfi MD, PhD: Neurosurgeon, PET imaging <strong>of</strong> experimental therapeutics (high frequency cortical<br />

stimulation in Parkinson, neural grafting in Parkinson and Huntington’s patients.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 304/412<br />

References<br />

1. Whone AL, Watts RL, Stoessl AJ, Davis M, Reske S, Nahmias C, Lang AE, Rascol O, Ribeiro MJ, Remy P, Poewe WH, Hauser RA, Brooks<br />

DJ; REAL-PET Study Group. Slower progression <strong>of</strong> Parkinson's disease with ropinirole versus levodopa: The REAL-PET study. Ann Neurol.<br />

2003 Jul;54(1):93-101.<br />

2. Thobois S, Ribeiro MJ, Lohmann E, Durr A, Pollak P, Rascol O, Guillouet S, Chapoy E, Costes N, Agid Y, Remy P, Brice A, Broussolle E;<br />

French Parkinson's Disease Genetics Study Group. Young-onset Parkinson disease with and without parkin gene mutations: a fluorodopa F 18<br />

positron emission tomography study. Arch Neurol. 2003 May;60(5):713-8.<br />

3. Bizat N, Hermel JM, Boyer F, Jacquard C, Creminon C, Ouary S, Escartin C, Hantraye P, Kajewski S, Brouillet E. Calpain is a major cell<br />

death effector in selective striatal degeneration induced in vivo by 3-nitropropionate: implications <strong>for</strong> Huntington's disease. J Neurosci. 2003<br />

Jun 15;23(12):5020-30.<br />

4. Henry PG, Lebon V, Vaufrey F, Brouillet E, Hantraye P, Bloch G. Decreased TCA cycle rate in the rat brain after acute 3-NP treatment<br />

measured by in vivo 1H-[13C] NMR spectroscopy. J Neurochem. 2002 Aug;82(4):857-66.<br />

5. Pain F, Besret L, Vaufrey F, Gregoire MC, Pinot L, Gervais P, Ploux L, Bloch G, Mastrippolito R, Laniece P, Hantraye P. In vivo<br />

quantification <strong>of</strong> localized neuronal activation and inhibition in the rat brain using a dedicated high temporal-resolution beta +-sensitive<br />

microprobe. Proc Natl Acad Sci U S A. 2002 Aug 6;99(16):10807-12.<br />

6. Palfi S, Leventhal L, Chu Y, Ma SY, Emborg M, Bakay R, Deglon N, Hantraye P, Aebischer P, Kordower JH. Lentivirally delivered glial cell<br />

line-derived neurotrophic factor increases the number <strong>of</strong> striatal dopaminergic neurons in primate models <strong>of</strong> nigrostriatal degeneration. J<br />

Neurosci. 2002 Jun 15;22(12):4942-54.<br />

7. Mittoux V, Ouary S, Monville C, Lisovoski F, Poyot T, Conde F, Escartin C, Robichon R, Brouillet E, Peschanski M, Hantraye P.<br />

Corticostriatopallidal neuroprotection by adenovirus-mediated ciliary neurotrophic factor gene transfer in a rat model <strong>of</strong> progressive striatal<br />

degeneration. J Neurosci. 2002 Jun 1;22(11):4478-86.<br />

8. Ribeiro MJ, Vidailhet M, Loc'h C, Dupel C, Nguyen JP, Ponchant M, Dolle F, Peschanski M, Hantraye P, Cesaro P, Samson Y, Remy P.<br />

Dopaminergic function and dopamine transporter binding assessed with positron emission tomography in Parkinson disease. Arch Neurol.<br />

2002 Apr;59(4):580-6.<br />

9. Poyot T, Conde F, Gregoire MC, Frouin V, Coulon C, Fuseau C, Hinnen F, Dolle F, Hantraye P, Bottlaender M. Anatomic and biochemical<br />

correlates <strong>of</strong> the dopamine transporter ligand 11C-PE2I in normal and parkinsonian primates: comparison with 6-[18F]fluoro-L-dopa. J Cereb<br />

Blood Flow Metab. 2001 Jul;21(7):782-92.<br />

10. Henry PG, Dautry C, Hantraye P, Bloch G. Brain GABA editing without macromolecule contamination. MRM. 2001 Mar;45(3):517-20.<br />

11. Beal MF, Hantraye P. Novel therapies in the search <strong>for</strong> a cure <strong>for</strong> Huntington's disease. Proc Natl Acad Sci U S A. 2001 Jan 2;98(1):3-4.<br />

12. Bachoud-Levi AC, Remy P, Nguyen JP, Brugieres P, Lefaucheur JP, Bourdet C, Baudic S, Gaura V, Maison P, Haddad B, Boisse MF,<br />

Grandmougin T, Jeny R, Bartolomeo P, Dalla Barba G, Degos JD, Lisovoski F, Ergis AM, Pailhous E, Cesaro P, Hantraye P, Peschanski M.<br />

Motor and cognitive improvements in patients with Huntington's disease after neural transplantation. Lancet. 2000 Dec 9;356(9246):1975-9.<br />

13. Kordower JH, Emborg ME, Bloch J, Ma SY, Chu Y, Leventhal L, McBride J, Chen EY, Palfi S, Roitberg BZ, Brown WD, Holden JE,<br />

Pyzalski R, Taylor MD, Carvey P, Ling Z, Trono D, Hantraye P, Deglon N, Aebischer P. Neurodegeneration prevented by lentiviral vector<br />

delivery <strong>of</strong> GDNF in primate models <strong>of</strong> Parkinson's disease. Science. 2000 Oct 27;290(5492):767-73.<br />

14. Mittoux V, Joseph JM, Conde F, Palfi S, Dautry C, Poyot T, Bloch J, Deglon N, Ouary S, Nimchinsky EA, Brouillet E, H<strong>of</strong> PR, Peschanski M,<br />

Aebischer P, Hantraye P.Restoration <strong>of</strong> cognitive and motor functions by ciliary neurotrophic factor in a primate model <strong>of</strong> Huntington's<br />

disease. Hum Gene Ther. 2000 May 20;11(8):1177-87.<br />

15. Dautry C, Vaufrey F, Brouillet E, Bizat N, Henry PG, Conde F, Bloch G, Hantraye P. Early N-acetylaspartate depletion is a marker <strong>of</strong> neuronal<br />

dysfunction in rats and primates chronically treated with the mitochondrial toxin 3-nitropropionic acid. J Cereb Blood Flow Metab. 2000<br />

May;20(5):789-99.<br />

16. Palfi S, Conde F, Riche D, Brouillet E, Dautry C, Mittoux V, Chibois A, Peschanski M, Hantraye P. Fetal striatal allografts reverse cognitive<br />

deficits in a primate model <strong>of</strong> Huntington disease. Nat Med. 1998 Aug;4(8):963-6.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 305/412<br />

Partner 24: Juelich (A. Bauer, H. Herzog)<br />

Institute <strong>of</strong> Medicine (<strong>Molecular</strong> Neuroimaging Laboratory), Forschungszentrum Juelich (FZJ), Juelich,<br />

Germany.<br />

The Institute <strong>of</strong> Medicine (IME) is part <strong>of</strong> the Forschungszentrum (Research Center) Juelich (FZJ), the largest <strong>of</strong> the<br />

15 Helmholtz Research Centres in Germany (staff <strong>of</strong> 4200) and characterized by a multidisciplinary research<br />

approach. The FZJ has recently inaugurated a neuroscience program. To cover all levels <strong>of</strong> scientific and<br />

methodological complexity, four institutes (Institute <strong>of</strong> Medicine, IME; Institutes <strong>of</strong> Biological In<strong>for</strong>mation, IBI-1 &<br />

2; Institute <strong>of</strong> Nuclear Chemistry, INC; Central Laboratory <strong>of</strong> Electronics, ZEL) concentrate their ef<strong>for</strong>ts in this<br />

programme. Thematically, the competences <strong>of</strong> the groups span from molecular biology to cellular neuroscience,<br />

human brain mapping, regional and cellular transmitter receptor imaging to functional human brain imaging.<br />

Methodologically, the participants cover all techniques from the structural analysis <strong>of</strong> single molecules to nuclear<br />

chemistry, electronics, MEG (magnetic encephalography), MRI (magnetic resonance imaging), and PET (positron<br />

emission tomography). This concentration <strong>of</strong> various competences in one programme integrates neuroscientific with<br />

technological expertise, molecular/cellular with systemic approaches, and basic with clinically oriented research in the<br />

neurosciences.<br />

The IME consists <strong>of</strong> nine work groups. Its mission is to analyze the relationship <strong>of</strong> cerebral structure and function, and<br />

to discover the organization <strong>of</strong> the living human brain with modern imaging techniques. Research foci are the cerebral<br />

representation <strong>of</strong> cognitive and motor functions as well as the role <strong>of</strong> transmitters and receptors in cerebral<br />

neurotransmission. The IME is equipped with a high-resolution PET and a SPECT scanner, two MRI scanners (1.5T,<br />

4T) as well as a MEG whole brain detector. With regard to animal investigations laboratory facilities <strong>for</strong> all types <strong>of</strong><br />

molecular analysis (autoradiography, in situ hybridization, immunohistochemistry, cell culture etc.) are in place. A<br />

9.4T dedicated animal MRT will soon be installed. The IME has a history <strong>of</strong> animal PET scanning, since the first<br />

animal PET scanner built in Germany, the TierPET, was developed and evaluated at the FZJ. At present, a secondgeneration<br />

scanner (ClearPET Neuro) is being installed. It is a high-sensitivity, high-resolution small animal PET<br />

scanner dedicated <strong>for</strong> receptor PET and the first scanner that has jointly been developed and evaluated by the<br />

<strong>European</strong> Crystal Clear Collaboration (CCC). CCC represents a network <strong>of</strong> world-wide leading experts in detectors,<br />

based on inorganic scintillators, <strong>for</strong> basic research and applications to develop small animal PET scanners based at<br />

VUB Brussels, IHPE Lausanne, CERMEP/ Unipe Lyon, CERN, Geneva.<br />

With regard to clinically oriented research the IME has been elected as a “Center <strong>of</strong> Excellence <strong>for</strong> Imaging in<br />

Clinical Neurosciences” by the German Federal Ministry <strong>of</strong> Education and Research. A dedicated research ward <strong>for</strong><br />

neurologic and psychiatric patients is currently under construction. The IME has multiple collaborations with national<br />

and international research groups (National programmes, e. g. SFB 194, 575, DFG programmes <strong>for</strong> “Klinische<br />

Forschergruppen”, “Forschergruppen”, VW-grant programme, DFG-supported programme <strong>for</strong> high-field MRI.<br />

International collaborative programmes, e. g. MRC Neuropsychology Programme, Ox<strong>for</strong>d, Human Brain Mapping<br />

group in the “International Consortium <strong>of</strong> Human Brain Mapping” funded by the National Institute <strong>of</strong> Mental Health,<br />

National Institute <strong>of</strong> Neurological Disorders and Stroke, National Institute on Drug Abuse, and the National Cancer<br />

Institute, USA; EU-funded Role <strong>of</strong> the parietal cortex in sensorimotor interaction programme, Parma, Italy. Crystal<br />

Clear Collaboration (R&D project, CERN, Geneva, Switzerland) etc.<br />

Scientific Staff Expertise<br />

1. Dr. A. Bauer (speaker): Neurologist; Laboratory <strong>for</strong> <strong>Molecular</strong> Neuroimaging; receptor pharmacology/imaging in<br />

vitro (autoradiography, immunohistochemistry) and in vivo (PET, animal PET, high-field MRT).<br />

Further members <strong>of</strong> the group: Dr. C. Boy, D. Elmenhorst, Dr. R. Hurlemann, Dr. V. Labrovic, Dr. P. T.<br />

Meyer, physicians; Dr. M. Dehnhardt, Dr. N. Palomero-Gallagher, P. Reiprich, biologists; A. Börner, M.<br />

Cremer, S. Herzig, S. Krause, S. Wilms, technicians.<br />

2. Pr<strong>of</strong>. Dr. K. Zilles: Director <strong>of</strong> the IME and <strong>of</strong> the C. & O. Vogt Institute <strong>of</strong> Brain Research, Düsseldorf, Germany,<br />

autoradiography, brain mapping, integrative neuroscience.<br />

3. Pr<strong>of</strong>. Dr. H. H. Coenen: Nuclear Chemist, ligand development.<br />

Further members <strong>of</strong> the group: Dr. M. Holschbach, Dr. D. Bier, Dr. K. Hamacher, B. Krebs, W. Sihver, J.<br />

Ermert, chemists; B. Palm, S. Grafmüller, E. Wabbals, technicians.<br />

4. Pr<strong>of</strong>. Dr. H. Herzog: PET-Physics, instrumentation, hard- and s<strong>of</strong>tware development. Group members: Dr. E. Rota-<br />

Kops, physicist; L. Tellmann, S. Schaden, E. Theelen, technicians.<br />

5. Dr. N. J. Shah: MR physics, instrumentation, hard- and s<strong>of</strong>tware development. Group members: Dr. T. Dierkes, Dr.<br />

H. Neeb, Dr. R. Huang, Dr. O. Poznansky, Dr. S. Romanzetti, Dr. A. Oros, Dr. T. Stoecker, physicists; B.<br />

Elghahwagi, G. Oeffler, P. Engels, technicians.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 306/412<br />

References<br />

Receptor Imaging<br />

1. Bauer, A.; Holschbach, M.H.; Meyer, P.T.; Boy, C.; Herzog, H.; Olsson, R.A.; Coenen, H.H.; Zilles, K.: In vivo imaging <strong>of</strong> adenosine A1<br />

receptors in the human brain with [18F]CPFPX and positron emission tomography. Neuroimage 2003; 19, 1760-1769.<br />

2. Bauer, A.; Holschbach, M.H.; Cremer, M.; Weber, S.; Boy, C.; Shah, N.J.; Olsson, R.A.; Halling, H.; Coenen, H.H.; Zilles, K.; Evaluation <strong>of</strong><br />

18 F-CPFPX, a Novel Adenosine A 1 Receptor Ligand: In Vitro Autoradiography and High Resolution Small Animal PET. J Nucl Med 2003; 44,<br />

1682-1689.<br />

3. Meyer, P.T.; Bier, D.; Holschbach, M.H.; Cremer, M.; Tellmann, L.; Bauer, A.: In vivo imaging <strong>of</strong> rat brain A1 adenosine receptor occupancy<br />

by caffeine. Eur J Nucl Med Mol Imaging 2003; 30(10), 1440.<br />

4. von Hörsten, S.; Schmitt, I.; Nguyen, H.P.; Holzmann, C.; Schmidt, T.; Walther, T.; Bader, M.; Pabst, R.; Kobbe, P.; Krotova, J.; Stiller, D.;<br />

Kask, A.; Vaarmann, A.; Rathke-Hartlieb, S.; Schulz, J.B.; Grassh<strong>of</strong>f, U.; Bauer, A.; Li, X.J.; Riess, O.: Transgenic rat model <strong>of</strong> Huntington’s<br />

disease. Hum Mol Gen 2003; 12(6), 617-624.<br />

5. Härtig, W.; Bauer, A.; Brauer, K.; Grosche, J.; Hortobagyi, T.; Penke, B.; Schliebs, R.; Harkany, T.: Functional recovery <strong>of</strong> cholinergic basal<br />

<strong>for</strong>ebrain neurons under disease conditions: Old problems, new solutions? Rev Neurosci 2002; 13, 95-165.<br />

Ligand Development<br />

1. Holschbach,M. H.; Wutz,W.; Olsson,R. A. Synthesis <strong>of</strong> 2-benzyl-2H-pyrazole-3,4-diamine dihydrochloride. Tetrahedron 2003; 44, 41 – 43.<br />

2. Holschbach,M.H.; Wutz,W.; Schüller,M.; Bier,D.; Coenen,H. H. Tritium-labelled 8-cyclopentyl-3-(3-fluoropropyl)-1-propylxanthine<br />

([3H]CPFPX), a potent and selective antagonist <strong>for</strong> the A1 adenosine receptor. J labelled compd rad 2003; 46: 365-372.<br />

3. Holschbach,M. A.; Olsson,R. A. Applications <strong>of</strong> adenosine receptor ligands in medical imaging by positron emission tomography Curr pharm<br />

design 2002; 8, 26: 2345 – 2352.<br />

4. Holschbach,M.H.; Olsson,R. A.; Bier,D.; Wutz,W.; Schüller,M.; Palm,B.; Coenen,H. H. Radiosynthesis and evaluation <strong>of</strong> n.c.a. 8-cyclopentyl-<br />

3-(3-[18F]fluoroprophyl)-l-propylxynthine ([18F]CPFPX), a potent and selective A1-adenosine receptor antagonist J med chem 2002; 45:<br />

5150 – 5156.<br />

Instrumentation Physics PET<br />

1. Buchholz, H. G., Herzog, H., Förster, G. J., Reber, H., Nickel, O., Rösch, F., Bartenstein, P. PET imaging with yttrium-86: comparison <strong>of</strong><br />

phantom measurements acquired with different PET scanners be<strong>for</strong>e and after applying background subtraction. Eur J Nucl Med Mol Imaging<br />

2003; 30:716-720.<br />

2. Herzog H, Tellman L, Qaim SM, Spellerberg S, Schmid A, Coenen HH. PET quantitation and imaging <strong>of</strong> the non-pure positron-emitting<br />

iodine isotope 124I. Appl Radiat Isot. 2002; 56(5):673-9.<br />

3. Kemna LJ, Posse S, Tellmann L, Schmitz T, Herzog H. Interdependence <strong>of</strong> regional and global cerebral blood flow during visual stimulation:<br />

an O-15-butanol positron emission tomography study. J Cereb Blood Flow Metab. 2001; 21(6):664-70.<br />

4. Weber, S.; Bauer, A.; Herzog, H.; Kehren, F.; Mühlensiepen, H.; Vogelbruch, J.; Coenen, H. H.; Zilles, K.; Halling, H. Recent results <strong>of</strong> the<br />

TierPET scanner IEEE T Nucl Sci 2000; 47, 4, 1665 – 1669.<br />

5. Weber S, Terstegge A, Herzog H, Reinartz R, Reinhart P, Rongen F, Muller-Gartner HW, Halling H. The design <strong>of</strong> an animal PET: flexible<br />

geometry <strong>for</strong> achieving optimal spatial resolution or high sensitivity. IEEE Trans Med Imaging. 1997 Oct; 16(5):684-9.<br />

Instrumentation Physics MRT<br />

1. Shah NJ, Neeb H, Zaitsev M, Steinh<strong>of</strong>f S, Kircheis G, Amunts K, Häussinger D, Zilles K. Quantitative T1 Mapping <strong>of</strong> Hepatic Encephalopathy<br />

using Magnetic Resonance Imaging. Hepatology (in press)<br />

2. Shah NJ, Zaitsev M, Steinh<strong>of</strong>f S, Zilles K. A new method <strong>for</strong> fast multislice T(1) mapping. Neuroimage. 2001;14(5):1175-85.<br />

3. Steinh<strong>of</strong>f S, Zaitsev M, Zilles K, Shah NJ. Fast T(1) mapping with volume coverage. Magn Reson Med. 2001;46(1):131-40.<br />

4. Zaitsev M, Zilles K, Shah NJ. Shared k-space echo planar imaging with keyhole. Magn Reson Med. 2001;45(1):109-17.<br />

5. Shah NJ, Unlu T, Wegener HP, Halling H, Zilles K, Appelt S. Measurement <strong>of</strong> rubidium and xenon absolute polarization at high temperatures<br />

as a means <strong>of</strong> improved production <strong>of</strong> hyperpolarized (129)Xe. NMR Biomed. 2000;13(4):214-9.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 307/412<br />

Partner 25: Cologne (M. Hoehn)<br />

MPI <strong>for</strong> Neurological Research, In-vivo-NMR-Laboratory, Germany<br />

The In-vivo-NMR-Laboratory at the Max-Planck-Institute <strong>for</strong> Neurological Research houses two dedicated experimental high-field<br />

MR scanners (4.7T and 7.0T BioSpecs; Bruker BioSpin, Germany) and a high-resolution 300 MHz NMR spectrometer (Bruker,<br />

Germany). It has a laboratory <strong>for</strong> invasive multimodal imaging techniques such as autoradiography, bioluminescence, fluorescence,<br />

immunohistochemistry and histology. Immunohistochemistry is applied to brain slices in conjunction with confocal laser scanning<br />

microscopy (Leica). Through the close cooperation within the MPI, access to a microPET (Concord, Siemens CTI), and to an<br />

optical imaging camera (Kodak) exists <strong>for</strong> the integration <strong>of</strong> the various imaging modalities (PET, MRI, optical imaging),<br />

prerequisite <strong>for</strong> cutting-edge multimodal imaging. The In-vivo-NMR-Laboratory has an international key position in physiologybased<br />

experimental MRI. The Laboratory has a leading function in combining the non-invasive imaging technique with various<br />

other complementary measurements such as electrophysiological recording in the magnet. In the emerging field <strong>of</strong> in vivo MRI<br />

microscopy the In-vivo-NMR-Laboratoy has an internationally unrivaled position tracking cell dynamics in the host brain tissue.<br />

With this broad range <strong>of</strong> expertise the Laboratory plays an active role in neuroscience research at the University <strong>of</strong> Cologne, and<br />

beyond. With the research focus on the investigation <strong>of</strong> new treatment strategies in stroke and other cerebral lesions, and on stem<br />

cell based regeneration the In-vivo-NMR-Laboratory has close interactions with the Departments <strong>of</strong> Neurosurgery and Stereotactic<br />

Neurosurgery concerning stroke and brain tumor investigations and deep brain stimulation; with the Department <strong>of</strong> Radiology <strong>for</strong><br />

fiber tracking to image functional and structural connectivities in the brain; with the Department <strong>of</strong> Neurophysiology <strong>for</strong> the<br />

investigation <strong>of</strong> mechanisms <strong>of</strong> interaction between stem cells and host tissue. With the Laboratory <strong>of</strong> Gene Transfer and <strong>Molecular</strong><br />

Imaging at MEK (Priv.-Doz. Dr. Andreas Jacobs) there is close interaction aiming at the synergistic application <strong>of</strong> PET and MR<br />

microscopy <strong>for</strong> molecular imaging <strong>of</strong> stem cell treatment <strong>for</strong> cerebral lesions. Finally, the In-vivo-NMR-Laboratory has close<br />

collaborations with international research groups (e.g. EU-Groups involved in EMIL-CANCER; <strong>Molecular</strong> Imaging Laboratory at<br />

NINDS, Bethesda).<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. M. Hoehn: Physics; Head <strong>of</strong> In-vivo-NMR-Laboratory; physiology-based MR imaging <strong>of</strong> stroke models; MR<br />

microscopy <strong>for</strong> stem cell trafficking, multimodal imaging <strong>of</strong> regeneration after cerebral lesions<br />

Further members <strong>of</strong> the group: S. Weber (pathophysiology; animal models; behavior studies); S. Wegener<br />

(pathophysiology; cell implantation; fMRI); D. Wiedermann (chemistry; NMR specialist; methodological development<br />

<strong>for</strong> MR microscopy); K. Kandall (veterinarian; cell culture and cell labeling strategies); U. Himmelreich (physics; MR<br />

microscopy applications and stem cell dynamics); S. Wecker (physics; MR hardware developments <strong>for</strong> sensitivity<br />

optimization; cryo-detectors); C. Sprenger (technician <strong>for</strong> immunohistochemistry); U. Uhlenküken and M. Diedenh<strong>of</strong>en<br />

(technicians <strong>for</strong> s<strong>of</strong>tware development <strong>of</strong> image postprocessing and image data analysis)<br />

2. Priv.-Doz. Dr. A. Jacobs: Neurologist, <strong>Molecular</strong> Virology and Imaging; Head <strong>of</strong> the Laboratory <strong>for</strong> Gene Therapy and<br />

<strong>Molecular</strong> Imaging; imaging exogenous gene expression in gene therapy by HSV-1 based vectors; founding member <strong>of</strong> the<br />

<strong>Society</strong> <strong>for</strong> <strong>Molecular</strong> Imaging.<br />

References<br />

Instrumentation Physics<br />

1. Wecker S, Hörnschemeyer T, Hoehn M. Investigation <strong>of</strong> insect morphologyby MRI: assessment <strong>of</strong> spatial and temporal resolution. Magnetic<br />

Resonance Imaging 2002; 20:105-111<br />

2. Franke C, Van Dorsten FA, Olah L, Schwindt W, Hoehn M. Arterial spin tagging perfusion imaging <strong>of</strong> rat brain. Dependency on magnetic<br />

field strength. Magnetic Resonance Imaging 2000; 18:1109-1113<br />

Imaging Cerebral Ischemia<br />

1. Niessen F, Hilger T, Hoehn M, Hossmann K-A. Thrombolytic treatment <strong>of</strong> clot embolism in rat: comparison <strong>of</strong> intra-arterial and intravenous<br />

application <strong>of</strong> recombinant tissue plasminogen activator. Stroke 2002; 33:2999-3005<br />

2. Fiehler J, Fiebach JB, Gass A, Hoehn M, Kucinski T, Neumann-Haefelin T, Schellinger P, Siebler M, Villringer A, Röther J.Diffusionweighted<br />

imaging in acute stroke - a tool <strong>of</strong> uncertain value? Cerebrovascular Diseases 2002 ; 14 : 187-196<br />

3. Neumann-Haefelin C, Brinker G, Uhlenküken U, Pillekamp F, Hossmann K-A, Hoehn M. Prediction <strong>of</strong> hemorrhagic trans<strong>for</strong>mation after<br />

thrombolytic therapy <strong>of</strong> clot embolism: an MRI investigation in rat brain. Stroke 2002; 33:1392-1398<br />

4. Hilger T, Niessen F, Diedenh<strong>of</strong>en M, Hossmann K-A, Hoehn M. MR-angiography <strong>of</strong> thromboembolic stroke in rats: indicator <strong>of</strong> recanalization<br />

probability and tissue survival after rt-PA treatment. J Cereb Blood Flow Metab 2002; 22:652-662<br />

5. Van Dorsten FA, Olah L, Schwindt W, Grüne M, Uhlenküken U, Pillekamp F, Hossmann KA, Hoehn M. Dynamical changes <strong>of</strong> ADC,<br />

perfusion and NMR relaxation parameters in transient brain focal ischemia <strong>of</strong> rat brain. Magnetic Resonance in Medicine 2002; 46: 97-104<br />

Imaging Stem Cells in Stroke<br />

1. Erdö F, Bührle C, Blunk J, Hoehn M, Xia Y, Fleischmann B, Föcking M, Küstermann E, Kolossov E, Hescheler J, Hossmann K-A, Trapp T.<br />

Host-dependent tumorigenesis <strong>of</strong> embryonic stem cell transplantation in experimental stroke. J. Cereb Blood Flow Metab 2003; 20:780-785<br />

2. Hoehn M. Regeneration potential <strong>of</strong> embryonic stem cells in experimental infarct: in vivo MRI investigation <strong>of</strong> stem cell dynamics. Restorative<br />

Neurology and Neuroscience 2003; 20:227<br />

3. Hoehn M, Küstermann E, Blunk J, Wiedermann D, Trapp T, Wecker S, Föcking M, Arnold H, Hescheler J, Fleischmann BK, Schwindt W,<br />

Bührle C. Monitoring <strong>of</strong> implanted stem cell migration in vivo: a highly resolved in vivo magnetic resonance imaging investigation <strong>of</strong><br />

experimental stroke in rat. Proc Natl Acad Sci U S A. 2002;99:16267-72


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 308/412<br />

Partner 26: Maastricht (L. H<strong>of</strong>stra)<br />

Netherlands <strong>Molecular</strong> Imaging Center, Maastricht, Netherlands<br />

Maastricht’s molecular imaging program ranges from conjugation technology <strong>of</strong> novel probes to biological imaging in patients with<br />

a variety <strong>of</strong> diseases, including cardiovascular disease and cancer. The mission <strong>of</strong> our center is to deliver cutting edge research<br />

through a combination <strong>of</strong> novel image technologies and molecular biological knowledge, with a focus on cardiovascular molecular<br />

imaging. The program is driven by the fact that <strong>for</strong> a number <strong>of</strong> cardiovascular diseases, such as the unstable atherosclerotic plaque<br />

and heart failure, insufficient diagnostic and therapeutic means exist to fulfill the needs <strong>of</strong> our patients. The molecular imaging<br />

center relies on a strong experimental program (H<strong>of</strong>stra/Reutelingsperger), which drives a clinical program focused on biological<br />

imaging <strong>of</strong> disease (H<strong>of</strong>stra/Heidendaal). The experimental program is based on innovative optical imaging methodology, which<br />

has been developed in our own lab (Nature Medicine 2001). This strategy has resulted in a rapid translation <strong>of</strong> biological and<br />

experimental findings into the clinic, which will be <strong>of</strong> immediate benefit to our patients. The ability <strong>of</strong> our research team to translate<br />

basic research finding into clinical studies is reflected by a number <strong>of</strong> studies in patients with cardiovascular disease (e.g. Lancet<br />

2000, JAMA 2001). The main assets <strong>of</strong> our program are: 1. One <strong>of</strong> the major strengths <strong>of</strong> our set-up is the fact that in the<br />

combination <strong>of</strong> the Reutelingsperger lab and the H<strong>of</strong>stra lab all necessary key elements <strong>for</strong> molecular imaging are present, including<br />

discovery <strong>of</strong> novel targets, the development <strong>of</strong> novel probes, the evaluation <strong>of</strong> probes in vitro, the evaluation <strong>of</strong> probes in vivo and<br />

the clinical application <strong>of</strong> the probes (in collaboration with the department <strong>of</strong> nuclear medicine). 2. In the Reutelingsperger lab<br />

extensive expertise on conjugation technology is present, which is vital <strong>for</strong> the development <strong>of</strong> novel probes. 3. We have an in<br />

house developed molecular imaging plat<strong>for</strong>m, which allows <strong>for</strong> the rapid translation <strong>of</strong> basic research findings to experimental and<br />

clinical applications in a variety <strong>of</strong> model systems. 4. We have extensive experience in molecular imaging in patients (n=100) with a<br />

variety <strong>of</strong> diseases, using <strong>Annex</strong>in-A5 based technology. 5. We have state <strong>of</strong> the art clinical imaging technology, including a high<br />

resolution PET-CT (Siemens) and state <strong>of</strong> the art MRI scanners (Phillips).<br />

Scientific Staff<br />

Expertise<br />

1. Dr. C.P.M. Reutelingsperger, director <strong>of</strong> the preclinical molecular imaging program, discovered the ability <strong>of</strong> <strong>Annex</strong>in-A5 to<br />

detect apoptotic cells, expert on conjugation technology and apoptosis biology.<br />

2. Dr. L. H<strong>of</strong>stra, cardiologist, expert in translational medicine and molecular imaging, head <strong>of</strong> the optical imaging laboratory,<br />

published the first paper on cell death detection in patients using <strong>Annex</strong>in-A5 based molecular imaging technology.<br />

Further members <strong>of</strong> the group: Pr<strong>of</strong> Dr J Narula, Chief <strong>of</strong> Cardiology, University <strong>of</strong> Cali<strong>for</strong>nia Irvine, Director <strong>of</strong> the<br />

Cardiovascular Research Program, expert in cardiovascular molecular biology, and molecular imaging.<br />

3. Pr<strong>of</strong> Dr P. Lambin, head <strong>of</strong> the radiation therapy department, expert on Pet-CT imaging, director <strong>of</strong> the Maestro Institute.<br />

4. Pr<strong>of</strong> Dr J Van Engelshoven, head <strong>of</strong> the Radiology department, expert in MRI imaging <strong>of</strong> unstable atherosclerotic lesions and<br />

MRA<br />

5. Pr<strong>of</strong> Dr G Heidendal, head <strong>of</strong> the Nuclear Medicine department, expert in clinical molecular imaging.<br />

6. Dr H. Boersma, nuclear pharmacist, expert in conjugation <strong>of</strong> molecular imaging probes to radiopharmaceuticals, expert on<br />

pharmacokinetic and bio-distribution studies.<br />

References<br />

1. Dagmar D., J. Verjans, C. Reutelingsperger, L.H<strong>of</strong>stra, N. Narula, J. Narula. Targeting <strong>of</strong> Apoptotic Macrophages in Experimental Atheroma<br />

with Radiolabeled <strong>Annex</strong>in-V <strong>for</strong> Noninvasive Imaging <strong>of</strong> Vulnerable Plaques. Circulation 2003.<br />

2. Thimister P.W.L., L. H<strong>of</strong>stra, I.H. Liem, H.H. Boersma, G.J. Kemerink, C.P.M. Reutelingsperger, G.A.K. Heidendal. In vivo detection <strong>of</strong> cell<br />

death in the area at risk in acute myocardial infarction. J Nucl Med 2003; 44: 391-396.<br />

3. Boersma H.H., I.H. Liem, G.J. Kemerink, P.W.L. Thimister, L. H<strong>of</strong>stra, L.M.L. Stolk, W.L. van Heerde, M-T. W. Pakbiers, D. Janssen, T.<br />

Beysens, C.P.M. Reutelingsperger, G.A.K. Heidendal. Comparison between human pharamcokinetics and imaging properties <strong>of</strong> two<br />

conjugation methods <strong>for</strong> 99m Tc-<strong>Annex</strong>in A5. Br J Radiol 2003; 76: 1-8.<br />

4. Reutelingsperger CP, Dumont E, Thimister PW, van Genderen H, Kenis H, van de Eynde and H<strong>of</strong>stra,L. Visualization <strong>of</strong> cell death in vivo<br />

with the annexin A5 imaging protocol. J Immunol Methods 2002; 265(1-2):123-132.<br />

5. Imanishi T, Han DK, H<strong>of</strong>stra L, Hano T, Nishio I, Conrad LW et al. Apoptosis <strong>of</strong> vascular smooth muscle cells is induced by Fas ligand<br />

derived from monocytes/macrophage. Atherosclerosis 2002; 161(1):143-151.<br />

6. Dumont EA, CP Reutelingsperger, JFM Smits, MJAP Daemen, PA Doevendans and L H<strong>of</strong>stra. Detection <strong>of</strong> apoptotic cell membrane changes<br />

at the single cell level in the beating murine heart. Nature Med 2001; 7: 1352-1355.<br />

7. H<strong>of</strong>stra L, EA Dumont, PW Thimister, GA heidendal, AA DeBruine, TW Elenbaas, HH Boersma, WL van Heerde en CPM Reutelingsperger.<br />

In vivo detection <strong>of</strong> apoptosis in an intracardiac tumor. JAMA 2001; 285: 1841-1822.<br />

8. Kemerink GJ, Boersma HH, Thimister PW, H<strong>of</strong>stra L, Liem IH, Pakbiers MT et al. Biodistribution and dosimetry <strong>of</strong> 99mTc-BTAP-annexin-V<br />

in humans. Eur J Nucl Med 2001; 28(9):1373-1378.<br />

9. Kemerink GJ, IH Liem, L H<strong>of</strong>stra, HH Boersma WC Buijs, CPM Reutelingsperger, and GA Heidendaal Patient dosimetry <strong>of</strong> intravenously<br />

administered 99mTc-<strong>Annex</strong>in-V. J Nucl Med 2001; 42: 382-387.<br />

10. H<strong>of</strong>stra L, IH Liem, EA Dumont, HH Boersma, WL van Heerde, PA Doevendans, E DeMuinck, HJ Wellens, GJ Kemerink, CP<br />

Reutelingsperger, GA Heidendal.Visualisation <strong>of</strong> cell death in vivo in patients with acute myocardial infarction. Lancet 2000; 356: 209-212.<br />

11. H<strong>of</strong>stra L, E Dumont WL van Heerde, S Van Den Eynde, PA Doevendans, E DeMuinck, MA Daemen, JF Smits, P Frederik, HJ Wellens, MJ<br />

Daemen, CP Reutelingsperger. Cardiomyocyte Death induced by myocardial ischemia and reperfusion. Detection with human recombinant<br />

<strong>Annex</strong>in-V in a mouse model. Circulation 2000, 102: 1536-1543.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 309/412<br />

Partner 27: Göteburg (M. Horn)<br />

Center <strong>for</strong> Bio-Imaging, Sahlgrenska Akademin, Göteborg Universitet, Sweden<br />

Göteborg University established a core facility (Center <strong>for</strong> Bio-Imaging, CBI) <strong>for</strong> the imaging <strong>of</strong> small rodents. The unit is equipped<br />

with state-<strong>of</strong> the-art systems to acquire images in high spatial and temporal resolution. Currently available are magnetic resonance<br />

imaging (MRI) and spectroscopy (MRS, Bruker 7, multichannel), ultrasound (US, ATL HDI 5000 SonoCT), computer tomography<br />

(CT, XCT Research M), double energy X-ray absorption (DEXA, pDEXA Sabre ® ) and a gamma camera (GE systems, modified).<br />

All systems are adapted <strong>for</strong> the in-vivo use in small animals. The image modalities at CBI serve as infrastructure <strong>for</strong> research groups<br />

from different universities in Sweden (Lund, Gothenburg, Stockholm, Uppsala, Umeå) and enable them to per<strong>for</strong>m non-invasive<br />

investigation <strong>of</strong> genetically engineered animals. CBI is driven by researchers with a mixed background from cardiology, clinical<br />

physiology, endocrinology, chemistry and radiophysics; all <strong>of</strong> them are located at Gothenburg university and are imbedded into<br />

different research groups in Gothenburg. A tight cooperation exists between the Department <strong>of</strong> Neuroscience in Lund and CBI <strong>for</strong><br />

the development <strong>of</strong> high resolution MRI and usage <strong>of</strong> the techniques in degenerative diseases. The researchers in CBI do have<br />

collaborations with international research groups within Europe (Ox<strong>for</strong>d, Basel, Rotterdam, Würzburg) and the USA (Missouri,<br />

Boston, Chicago, Washington).<br />

Scientific Staff<br />

Expertise<br />

1. Pr<strong>of</strong>. Dr. C. Ohlsson: Scientific Manager <strong>of</strong> CBI, Endocrinology, experimental and clinical research: Bone density, body<br />

composition by DEXA and CT<br />

Further members <strong>of</strong> the group: Dr. M. Garcia (chemist, body composition); Dr. N. Andersson (MD, bone density/hormone<br />

therapy)<br />

2. Assoc. Pr<strong>of</strong>. Dr. M. Horn: Chemist, head <strong>of</strong> the MR unit at CBI, myocardial viability, plaque imaging<br />

Further members <strong>of</strong> the group: Dr. S. Skrtic (MD, SPIO contrast agents); Dr. E. Bollano (MD, myocardial metabolism and<br />

growth hormone); Dr. F. Tian (MD; long time hypoxia)<br />

3. Assoc. Pr<strong>of</strong>. Dr. G. Bergström: Clinical physiology, head <strong>of</strong> US unit at CBI: vessel imaging, myocardial motion<br />

Further members <strong>of</strong> the group: Dr. A. Wickman (aortic flow), Dr. L.M. Gan (vessel US)<br />

4. Pr<strong>of</strong>. E. Forssell-Aronsson: Radiophysics, head <strong>of</strong> gamma camera unit at CBI<br />

Further members <strong>of</strong> the group: Dr. M. Ljungberg ( 31 P-spectroscopy), Å. Carlsson (mouse imaging/cancer); Dr. A. Larsson<br />

(development collimator), Dr. S. B. Orström (development biomarkers)<br />

References<br />

CT<br />

1. Moverare S, Venken K, Eriksson AL, Andersson N, Skrtic S, Wergedal J, Mohan S, Salmon P, Bouillon R, Gustafsson JA, Vanderschueren D,<br />

Ohlsson C. Differential effects on bone <strong>of</strong> estrogen receptor {alpha} and androgen receptor activation in orchidectomized adult male mice. Proc<br />

Natl Acad Sci U S A. 2003.<br />

2. Wallenius V, Wallenius K, Ahren B, Rudling M, Carlsten H, Dickson SL, Ohlsson C, Jansson JO. Interleukin-6-deficient mice develop matureonset<br />

obesity. Nat Med. 2002;8:75-9.<br />

DEXA<br />

1. Sjogren K, Hellberg N, Bohlooly YM, Savendahl L, Johansson MS, Berglindh T, Bosaeus I, Ohlsson C. Body fat content can be predicted in<br />

vivo in mice using a modified dual-energy X-ray absorptiometry technique. J Nutr. 2001;131:2963-6.<br />

2. Ohlsson C, Hellberg N, Parini P, Vidal O, Bohlooly M, Rudling M, Lindberg MK, Warner M, Angelin B, Gustafsson JA. Obesity and<br />

disturbed lipoprotein pr<strong>of</strong>ile in estrogen receptor-alpha-deficient male mice. Biochem Biophys Res Commun. 2000;278:640-5.<br />

Gamma camera<br />

1. Bernhardt P, Kolby L, Johanson V, Nilsson O, Ahlman H, Forssell-Aronsson E. Biodistribution <strong>of</strong> 111in-DTPA-D-Phe1-octreotide in tumorbearing<br />

nude mice: influence <strong>of</strong> amount injected and route <strong>of</strong> administration. Nucl Med Biol. 2003;30:253-60.<br />

2. Carlsson J, Forssell Aronsson E, Hietala SO, Stigbrand T, Tennvall J. Tumour therapy with radionuclides: assessment <strong>of</strong> progress and<br />

problems. Radiother Oncol. 2003;66:107-17.<br />

MR<br />

1. Ljungberg M, Sunnerhagen KS, Vikh<strong>of</strong>f-Baaz B, Starck G, Forssell-Aronsson E, Hedberg M, Ekholm S, Grimby G. 31P MRS evaluation <strong>of</strong><br />

fatigue in anterior tibial muscle in postpoliomyelitis patients and healthy volunteers. Clin Physiol Funct Imaging. 2003;23:190-8.<br />

2. Horn M, Weidensteiner C, Scheffer H, Meininger M, de Groot M, Remkes H, Dienesch C, Przyklenk K, von Kienlin M, Neubauer S. Detection<br />

<strong>of</strong> Myocardial Viability Based on Measurement <strong>of</strong> Sodium Content: A 23 Na NMR study. Magn Reson Med, 2001; 45: 756-764<br />

3. Horn M, Remkes H, Strömer H, Dienesch C, Neubauer S. Chronic phosphocreatine depletion by the creatine analogue -guanidino propionate<br />

is associated with increased mortality and loss <strong>of</strong> ATP in rats post-myocardial infarction. Circulation, 2001; 104: 1844-1849<br />

4. Horn M, Remkes H, Schnackerz K, Hu K, Ertl G, Neubauer S. Chronic high-dose creatine feeding does not attenuate left ventricular<br />

remodeling in rat hearts post-myocardial infarction. Cardiovasc Res 1999; 43: 117-124.<br />

5. Von Kienlin M, Rösch C, Le Fur Y, Behr W, Roder F, Haase A, Horn M, Illing B, Hu K, Ertl G, Neubauer S. Three-dimensional 31 P magnetic<br />

resonance spectroscopic imaging <strong>of</strong> regional high-energy phosphate metabolism in injured rat heart. Magn Reson Med 1998; 39: 731-741<br />

US<br />

1. Johansson EM, Wickman A, Fitzgerald SF, Gan L, Bergström G. Angiotensin II influences distribution <strong>of</strong> atherosclerosis independent <strong>of</strong> the<br />

type 2 receptor, but does not affect plaque morphology. XIIIth International Symposium on Atherosclerosis, Kyoto, Japan, September 2003.<br />

2. Wikstrom J, Hägg-Samuelsson U, Johansson M, Wickman A, Bergström G, Gan LM. Study <strong>of</strong> local atherosclerosis-related hemodynamic<br />

changes in ApoE-/- mice using high-resolution echocardiography. XIIIth International Symposium on Atherosclerosis, Kyoto, Japan,<br />

September 2003.<br />

3. Nyström H, Lindblom P, Wickman A, Andersson I, Norlin J, Lindahl P, Bjarnegard M, Fitzgerald S, Gan LM, Betzholtz C, Bergström G. The<br />

PDGF-B retention motif knockout mouse shows primary conduit vessel and renal dysfunction together with eccentric cardiac hypertrophy.<br />

XIIIth International Symposium on Atherosclerosis, Kyoto, Japan, September 2003.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 310/412<br />

Partner 28: Paris (L. Bridal, P. Laugier)<br />

Targeted and Functional Ultrasound, Laboratoire d’Imagerie Paramétrique – UMR 7623 CNRS/Université<br />

Paris VI, France<br />

The Laboratoire d’Imagerie Paramétrique (LIP) is a public laboratory affiliated with the University Pierre et Marie<br />

Curie <strong>of</strong> Paris 6 and the CNRS (National Center <strong>of</strong> Scientific Research). The research activities are focused in the<br />

areas <strong>of</strong> biomedical applications <strong>of</strong> ultrasound and medical imaging sciences. It is currently composed <strong>of</strong> 15 faculty<br />

and 10 PhD students organized in three multidisciplinary research teams. The principal research axes can be<br />

categorized under three basic headings:<br />

- Quantitative ultrasonography spanning a range <strong>of</strong> frequencies from less than 1 MHz to more than 100 MHz with<br />

applications to clinical investigations <strong>of</strong> bone, cartilage, eye and skin.<br />

- Quantitative and functional ultrasonic imaging: from man to mouse.<br />

- Ultrasonic characterization <strong>of</strong> microscopic biological systems, including modelization <strong>of</strong> cell membranes (inverse<br />

micelles) and living cells cultures.<br />

LIP, with an established reputation <strong>for</strong> advanced knowledge and skill in medical ultrasound signal, image processing<br />

and high frequency ultrasound, has been recognized as a world leader in the field <strong>of</strong> quantitative ultrasonography. LIP<br />

has recently strongly contributed to the field <strong>of</strong> quantitative ultrasonography <strong>for</strong> osteoporosis. The first ultrasound<br />

bone densitometer with an image was developed at LIP, and the UBIS (Ultrasound Bone Imaging scanner) device, is<br />

now included in the bone densitometers products sold throughout the world. LIP has also produced remarkable<br />

developments in the field <strong>of</strong> ultrasound biomicroscopy applied to several biomedical problems, including atheroma,<br />

osteoarthritis, and eye diseases. One team is active in the field <strong>of</strong> ultrasonic contrast agents, looking <strong>for</strong> new agents<br />

that are more stable in time, modelling their response in the ultrasonic field and testing various imaging sequences<br />

using both in vitro and in vivo protocols.<br />

Scientific Staff Expertise<br />

1. Lori Bridal, PhD: senior researcher, quantitative and functional ultrasonic imaging.<br />

2. Wladimir Urbach, PhD: pr<strong>of</strong>essor <strong>of</strong> physics, physical properties <strong>of</strong> nano and micro particles.<br />

3. Laugier P, PhD: director <strong>of</strong> Paris research team, ultrasonic quantitative imaging.<br />

4. Jean-Michel Correas, radiologist: clinical use <strong>of</strong> ultrasonic contrast agents.<br />

5. Monica Spisar, postdoc physics: physical properties <strong>of</strong> ultrasonic contrast agents.<br />

6. Azzdine Ammi, PhD student: ultrasonic contrast agents: modelization and experimentation.<br />

7. Erol Kurtisovski, PhD student: physics, new targeted ultrasonic contrast agents.<br />

References<br />

1. Bridal L, Correas J-M, Saïed A, Laugier P. Milestones on the road to higher resolution, quantitative and functional ultrasonic imaging.<br />

Proceedings <strong>of</strong> the IEEE Special Issue on Emerging Medical Technology 2003, 91(10): 1543-1561.<br />

Contrast agents<br />

1. O. Lucidarme, S. Franchi-Abella, J.-M. Correas, S. L. Bridal, E. Kurtisovski and G. Berger. Blood flow quantification with contrast-enhanced<br />

US: 'Entrance in the section' phenomenon- Phantom and rabbit study. Radiology 2003, 228: 473-479.<br />

2. J.-M. Correas, E. Kurtisovski, S. L. Bridal, A. Amararene, O. Hélénon and G. Berger. Optimizing an ultrasound contrast agent's stability using<br />

in vitro attenuation measurements. Invest Radiol 2002, 37: 672-679.<br />

3. J.-M. Correas, A. R. Meuter, E. Singlas, D. R. Dessler, K. Worah and S. C. Quay. Human pharmacokinetics <strong>of</strong> a perfluorocarbon ultrasound<br />

contrast agent evaluated with gas chromatography. Ultrasound Med Biol 2001, 27: 565-570.<br />

4. O. Lucidarme, J.-M. Correas, S. L. Bridal and G. Berger. Quantification <strong>of</strong> ultrasound contrast agent response: Comparison <strong>of</strong> continuous wave<br />

Doppler and power Doppler to backscattered radi<strong>of</strong>requency data. Ultrasound Med Biol 2001, 27: 1379-1386.<br />

5. J.-M. Correas, X. Lai, X. Qi and P. N. Burns. Infusion vs. bolus <strong>of</strong> an ultrasound contrast agent: In vivo dose response measurements <strong>of</strong> BR1.<br />

Investigative Radiology 2000, 35: 72-79.<br />

Agent binding<br />

1. N. Taulier, M. Waks, T. Gulik-Krzywicki and W. Urbach. Interaction between transmembrane proteins embedded in lamellar phase stabilised<br />

by steric interactions. Europhys.Lett. 2002, 59: 142-148.<br />

2. N. Taulier C.Nicot, M. Waks, R. Ober, T. Gulik-Krzywicki, R.S Hodges and W. Urbach. Unbinding-Binding Transition induced by molecular<br />

snaps in model memebranes. Biophys. J. 2000, 78: 857-865.<br />

Atheroma plaque<br />

1. Waters KR, Bridal SL, Cohen-Bacrie C, Levrier C, Fornès P, Laugier P, Parametric analysis <strong>of</strong> carotid plaque using a clinical ultrasound<br />

imaging system, Ultrasound in Medicine and Biology 2003, 29 (11).


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 311/412<br />

Partner 29a: Groningen (K. Leenders)<br />

Department <strong>of</strong> Neurology and Neuroimaging centre (postgraduate school BCN) at the University <strong>of</strong> Groningen,<br />

Netherlands<br />

The research program <strong>of</strong> the Neurology department is part <strong>of</strong> the University post-graduate School BCN (Behavioural<br />

and Cognitive Neuroscience) with as main research topics: cognitive organisation <strong>of</strong> the brain (language, memory,<br />

attention); the motor organisation <strong>of</strong> the brain (emotional motor system, spatio-temporal organisation;<br />

pathophysiology in movement disorders); neurodegenerative diseases (Parkinson’s disease (PD), Huntington’s<br />

disease, ALS, Alzheimer’s disease). A wide spectrum <strong>of</strong> human protocols is being per<strong>for</strong>med involving mainly the<br />

clinical departments <strong>of</strong> Neurology, Psychiatry, Neurosurgery, Oncology and the University departments <strong>of</strong> Anatomy,<br />

Physiology, Pharmacy and others. A close connection with animal experimental groups is maintained. PET monkey<br />

studies are being per<strong>for</strong>med on a regular basis in connection with the University <strong>of</strong> Nijmegen, particularly concerning<br />

the restorative potency <strong>of</strong> neurotrophic factors and apoptotic inhibitors in MPTP monkey parkinsonian models.<br />

The PET unit at the Groningen University Hospital is since 12 years fully equipped as a research unit and has<br />

per<strong>for</strong>med many protocols in parallel to per<strong>for</strong>ming clinical diagnostic scans. Both new tracers have been developed<br />

and existing tracers like F-DOPA, FDG, H 2 O, Raclopride and new tracers like Verapamil are being used in protocols<br />

investigating pathophysiology in brain diseases.<br />

Recently long-term studies in PD patients comparing the potential neuroprotective effect <strong>of</strong> a dopaminergic agonist<br />

(pergolide), a glutamate inhibiting substance (riluzole) have been tested and an experimental neurotrophic factor and<br />

the influence <strong>of</strong> chronic STN stimulation is currently under study in prospective longitudinal studies in combination<br />

with F-DOPA PET scanning. The cerebral glucose pathophysiology in the various <strong>for</strong>ms <strong>of</strong> parkinsonisms is also<br />

being studied. Activation programs using reward paradigms are applied in the context <strong>of</strong> fMRI and Raclopride PET<br />

studies. Motor learning and sequencing paradigms are being studied using a 3Tesla MRI scanner. Dystonia is being<br />

studied using rTMS and multichannel EEG in combination with 3Tesla MRI scanning.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>essor Leenders, clinical neurologist: head <strong>of</strong> the movement disorders clinic at the Neurology Department <strong>of</strong><br />

the Groningen University Hospital, co-chair <strong>of</strong> the Neurology Department. The imaging projects are per<strong>for</strong>med in<br />

close collaboration with the University Neuroimaging centre. The research group <strong>of</strong> the Neurology Department<br />

contributes 4 staff researchers apart from PhD students and supporting staff.<br />

2. Dr R.P. Maguire, physicist: expert in PET and MRI methodology, has worked in PET instrumentation research<br />

and in tracer modelling <strong>for</strong> 14 years next to recent work in MRI data analysis.<br />

3. Dr. B.M. de Jong, neurologist: expert in cerebral organisation <strong>of</strong> movement, has carried out many activation<br />

studies in healthy controls and patients.<br />

4. Dr. R. Kortekaas: neuropharmacologist, has worked with experimental monkey PET tracer studies <strong>for</strong> four years<br />

and participates in the human reward activation project.<br />

5. Dr M van Beilen: neuropsychologists, involved in cognitive testing <strong>of</strong> subjects using fMRI.<br />

References<br />

1. Curt A, Bruehlmeier M, Leenders KL, Roelcke U, Dietz V. Differential effect <strong>of</strong> spinal cord injury and functional impairment on human brain<br />

activation. Journal <strong>of</strong> Neurotrauma 2002; 19:43-51.<br />

2. Jong BMd, Leenders KL, Paans AM. Right parieto-premotor activation related to limb-independent antiphase movement. Cerebral Cortex<br />

2002; 12:1213-1217<br />

3. Cutts DA, Spyrou NM, Maguire RP, Leenders KL. Hierarchical clustering <strong>of</strong> Alzheimer and "normal" brains using elemental concentrations<br />

and glucose metabolism determined by PIXE, INAA and PET. Journal <strong>of</strong> Radioanalytical and Nuclear Chemistry 2001; 249:455-460.<br />

4. Martin-Soelch C, Leenders KL, Chevalley A-F et al. Reward mechanisms in the brain and their role in dependence: evidence from<br />

neurophysiological and neuroimaging studies. Brain Research Reviews 2001; 36:139-149.<br />

5. Antonini, A., Leenders, K.L., Vontobel, P., Maguire, R.P., Missimer, J., Psylla, M., and Gunther, I., Complementary PET studies <strong>of</strong> striatal<br />

neuronal function in the differential diagnosis between multiple system atrophy and Parkinson's disease. Brain 1997; 120, 2187-2195.<br />

6. Leenders, K.L., Salmon, E.P., Tyrrell, P., Perani, D., Brooks, D.J., Sager, H., Jones, T., Marsden, C.D., and Frackowiak, R.S., The nigrostriatal<br />

dopaminergic system assessed in vivo by positron emission tomography in healthy volunteer subjects and patients with Parkinson's disease.<br />

Arch. Neurol. 1990; 47, 1290-1298.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 312/412<br />

Partner 29b: Groningen (W. Vaalburg)<br />

Groningen PET-center, Groningen, The Netherlands<br />

The PET center has a lot <strong>of</strong> experience in the preparation <strong>of</strong> new radiopharmaceuticals and their evaluation in animals<br />

as well as the implementation <strong>of</strong> several <strong>of</strong> these radiopharmaceuticals in clinical protocols, such as [ 11 C]verapamil <strong>for</strong><br />

multidrug resistance, ganciclovir and uracil derivatives <strong>for</strong> gene therapy, FDG, FLT, [ 11 C]choline and [ 11 C]tyrosine <strong>for</strong><br />

tumor imaging, various radioligands <strong>for</strong> dopamine D 2 -receptors, several progesterone derivatives <strong>for</strong> the progestin<br />

receptor and potent ligands <strong>for</strong> the sigma, muscarinic and ß-adrenergic receptors. The present clinical research lines<br />

include neurology (brain stimulation by measuring regional cerebral blood flow, serotonergic receptors, receptor status<br />

in patients with parkinsonism), psychiatry (studies with schizophrenics), cardiology (cardiomyopathy and vitality<br />

studies), lung diseases (asthma/COPD) and oncology (therapy evaluation and tumor detection). The PET center has<br />

gained experience with tracer kinetic modelling <strong>of</strong> the binding <strong>of</strong> (S)-[ 11 C]CGP 12177 to β-adrenergic receptors, and<br />

<strong>of</strong> the incorporation <strong>of</strong> [ 11 C]tyrosine into tissue proteins. The PET center has the latest generation PET cameras<br />

(Siemens Exact HR+) and there<strong>for</strong>e state <strong>of</strong> the art PET images with maximal resolution can be generated. Regarding<br />

the research on sigma receptors, a collaboration has been established with the Department <strong>of</strong> Neurology <strong>of</strong> the<br />

Groningen University Hospital and the Tokyo Metropolitan Institute <strong>of</strong> Gerontology, Hamamatsu Photonics, and M’s<br />

Science. With respect to the work on P-glycoprotein, the PET-center collaborates with the Departments <strong>of</strong> Medical<br />

Oncology and Neurology, and the University <strong>of</strong> Washington, Seattle, USA.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. W. Vaalburg. Director <strong>of</strong> the PET-center.<br />

2. Dr. P.H. Elsinga. Radiopharmaceutical chemist. Head <strong>of</strong> the Radiochemistry Laboratory. Development <strong>of</strong><br />

radiotracers <strong>for</strong> receptor imaging (β-adrenoceptors, 5-HT1A, dopamine and sigma), tumor detection (FLT, choline,<br />

amino acids, P-gp substrates).<br />

3. Dr. N.H. Hendrikse. Hospital pharmacist-pharmacologist. Development and evaluation <strong>of</strong> radiotracers to image<br />

multidrug resistance in vivo (P-glycoprotein, verapamil, carvedilol).<br />

4. Dr. A. van Waarde. Biochemist. Evaluation <strong>of</strong> radiotracers <strong>for</strong> receptor and tumor imaging (β-adrenoceptors, 5-<br />

HT1A, dopamine and sigma).<br />

5. Dr. A.T.M. Willemsen. Medical Physicist. Mathematical modelling, kinetic analysis, s<strong>of</strong>tware development.<br />

References<br />

1. Bart J, Groen HJ, Hendrikse NH, van der Graaf WT, Vaalburg W, de Vries EG. The blood-brain barrier and oncology: new insights into<br />

function and modulation. Cancer Treat.Rev 2000; 26.6: 449-62.<br />

2. Doze P, Van Waarde A, Elsinga PH, Hendrikse NH, Vaalburg W. Enhanced cerebral uptake <strong>of</strong> receptor ligands by modulation <strong>of</strong> P-<br />

glycoprotein function in the blood-brain barrier. Synapse 2000; 36.1: 66-74.<br />

3. Elsinga PH, Franssen EJ, Hendrikse NH, Fluks L, Weemaes AM, van der Graaf WT, de Vries EG, Visser GM, Vaalburg W. Carbon-11-labeled<br />

daunorubicin and verapamil <strong>for</strong> probing P-glycoprotein in tumors with PET. J Nucl Med. 1996; 37.9: 1571-75.<br />

4. Elsinga PH, Kawamura K, Kobayashi T, Tsukada H, Senda M, Vaalburg W, Ishiwata K. Synthesis and evaluation <strong>of</strong> [(18)F]fluoroethyl<br />

SA4503 as a PET ligand <strong>for</strong> the sigma receptor. Synapse 2002; 43.4: 259-67.<br />

5. Eriks-Fluks E, Elsinga PH, Hendrikse NH, Franssen EJ, Vaalburg W. Enzymatic synthesis <strong>of</strong> [4-methoxy-11C]daunorubicin <strong>for</strong> functional<br />

imaging <strong>of</strong> P-glycoprotein with PET. Appl.Radiat.Isot. 1998; 49.7: 811-13.<br />

6. Hendrikse NH, Bart J, de Vries EG, Groen HJ, van der Graaf WT, Vaalburg W. P-glycoprotein at the blood-brain barrier and analysis <strong>of</strong> drug<br />

transport with positron-emission tomography. J.Clin.Pharmacol. Suppl 2001: 48S-54S.<br />

7. Hendrikse NH, de Vries EG, Eriks-Fluks L, van der Graaf WT, Hospers GA, Willemsen AT, Vaalburg W, Franssen EJ. A new in vivo method<br />

to study P-glycoprotein transport in tumors and the blood-brain barrier. Cancer Res 1999; 59.10: 2411-16.<br />

8. Hendrikse NH, de Vries EG, Franssen EJ, Vaalburg W, van der Graaf WT.In vivo measurement <strong>of</strong> [11C]verapamil kinetics in human tissues.<br />

Eur.J.Clin.Pharmacol. 2001; 56.11: 827-29.<br />

9. Hendrikse NH, Franssen EJ, van der Graaf WT, Vaalburg W, de Vries EG.Visualization <strong>of</strong> multidrug resistance in vivo. Eur.J.Nucl.Med<br />

1999; 26.3: 283-93.<br />

10. Hendrikse NH, Schinkel AH, de Vries EG, Fluks E, Van der Graaf WT, Willemsen AT, Vaalburg W, Franssen EJ. Complete in vivo reversal<br />

<strong>of</strong> P-glycoprotein pump function in the blood-brain barrier visualized with positron emission tomography. Br.J.Pharmacol. 1998; 124.7: 1413-<br />

18.<br />

11. Hendrikse NH, Vaalburg W. Dynamics <strong>of</strong> multidrug resistance: P-glycoprotein analyses with positron emission tomography. Methods 2002;<br />

27.3: 228-33.<br />

12. Kawamura K, Elsinga PH, Kobayashi T, Ishii S, Wang WF, Matsuno K, Vaalburg W, Ishiwata K. Synthesis and evaluation <strong>of</strong> 11C- and 18Flabeled<br />

1-[2-(4-alkoxy-3-methoxyphenyl)ethyl]-4-(3-phenylpropyl)piperazines as sigma receptor ligands <strong>for</strong> positron emission tomography<br />

studies. Nucl.Med.Biol. 2003; 30.3: 273-84.<br />

13. Passchier J, van Waarde A, Doze P, Elsinga PH, Vaalburg W. Influence <strong>of</strong> P-glycoprotein on brain uptake <strong>of</strong> [18F]MPPF in rats. Eur J<br />

Pharmacol. 2000; 407:273-80.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 313/412<br />

Partner 30: Paris (R. Mastrippolito)<br />

Institute <strong>of</strong> Nuclear Physics (INP), University <strong>of</strong> Paris Sud, France<br />

Our group in the Nuclear Physics Institute is involved in research at the frontier between physics and biology <strong>for</strong> 15<br />

years. Our work has led to the development <strong>of</strong> tools <strong>for</strong> autoradiographic quantification ex vivo and in vivo. These<br />

tools have been transferred to Biospace and their commercial names are MicroImager and BetaMicroprobe.<br />

We are now developing an original tomograph with sub-milimeter resolution.<br />

Scientific Staff Expertise<br />

1. Hirac Gurden (PhD. Neurobiology)<br />

2. Philippe Lanièce (PhD, Physics)<br />

3. Françoise Lefèbvre (PhD, In<strong>for</strong>matics)<br />

4. Roland Mastrippolito (PhD, Physics)<br />

5. Frédéric Pain (PhD, Physics)<br />

6. Laurent Pinot (Ingeneer, electronics)<br />

7. Luc Valentin (PhD, Physics)<br />

References<br />

1. L. Ploux, R. Mastrippolito. In vivo Radiolabel quantification in small-animal models. Nucl. Med. & Biol 1998; 25, 737-742.<br />

2. R.M. Allemand, R. Pomet, S. Papillon, A. Richard, R. Mastrippolito. Un nouveau concept d’utilisation du Fluorure de Baryum pour la<br />

tomographie d’émission de positons en oncologie". Revue de l’ACOMEN 1999; 5-2,160-164<br />

3. F. Pain, P. Lanièce, R. Mastrippolito, Y. Charon, D. Comar, V. Leviel, J.F. Pujol, L. Valentin. Sic, an intracerebral radiosensitive probe <strong>for</strong> in<br />

vivo neuropharmacology investigations in small laboratory animals : theoretical considerations and physical characteristics. IEEE<br />

Transactions on Nuclear Science 2000; 47-1 25-32.<br />

4. Zimmer L, Hassoun W, Pain F, Bonnefoi F, Lanièce P, Mastrippolito R, Pinot L, Pujol JF, and Leviel V, .SIC, an intracerebral Beta range<br />

sensitive probe <strong>for</strong> radiopharmacology investigations in small laboratory animals : binding studies with [11C]-Raclopride. J Nucl Med 2002;<br />

43(1), p 227-233.<br />

5. G. Cleon, R. Allemand, S. Papillon, L. Pinot, A. Richard, Y. Charon, P. Lanièce, L. Ménard, L. Valentin, R. Mastrippolito. Design <strong>of</strong> a new<br />

BaF2 PET module concept and preliminary evaluation results. IEEE Transactions on Nuclear Science 2002;<br />

6. Pain F, Lanièce P, Mastrippolito R, Charon Y, Comar D, Leviel V, Pujol JF, and Valentin L, SIC, an Intracerebral Radiosensitive Probe <strong>for</strong> in<br />

vivo Neuropharmacology Investigations in Small Laboratory Animals: first prototype design characterisation and in vivo evaluation. IEEE<br />

Transactions Nuclear Science 2002; 49 (3), p822-826.<br />

7. Pain F, Besret L, Vaufrey F, Grégoire MC, Pinot L, Gervais P, Ploux L, Bloch G, Mastrippolito R, Lanièce P, and Hantraye P, In vivo<br />

quantification <strong>of</strong> localized neuronal activation and inhibition in the rat brain using a dedicated high temporal resolution Beta-sensitive<br />

MICROPROBE, PNAS 2002; 99(16), p 10807-10812.<br />

8. Zimmer L, Pain F, Mauger G, Plenevaux A, Le Bars D, Mastrippolito R, Pujol JF, Renaud B, and Lanièce P. The potential <strong>of</strong> the Beta-<br />

MICROPROBE, an intracerebral radiosensitive probe, to monitor the [18F]-MPPF binding in the rat dorsal raphe nucleus. Eur J Nucl Med<br />

2002; 29(9), p 1237-1247.<br />

9. L. Pinot, R. Sellem, J.C. Cuzon, A. Lesage, R. Mastrippolito, L. Valentin. A compact data acquisition system <strong>for</strong> TOHR multi-detectors: time<br />

encoding <strong>for</strong> both time and energy measurements. Transactions on Nuclear Science 2002; 50-2: 272-277.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 314/412<br />

Partner 31: Newcastle (C.M. Morris)<br />

Institute <strong>for</strong> Ageing and Health, Wolfson Research Centre, University <strong>of</strong> Newcastle, Newcastle General<br />

Hospital, Newcastle upon Tyne, Tyne and Wear, United Kingdom<br />

The Institute <strong>for</strong> Ageing and Health (IAH), Newcastle represents a key grouping <strong>of</strong> various departments and groups<br />

and was established to promote interdisciplinary research on the major causes <strong>of</strong> ill health and disability in later life,<br />

with the goal <strong>of</strong> improving diagnosis and treatment and, ultimately, preventing such conditions. A major scientific<br />

focus is diagnosis and characterisation <strong>of</strong> dementia with Lewy Bodies (DLB) and vascular dementia, conditions that<br />

overlap extensively with Alzheimer’s disease (AD), using a range <strong>of</strong> different techniques. The Depts <strong>of</strong> Old Age<br />

Psychiatry and Geriatric Medicine are undertaking prospective studies <strong>of</strong> patients with dementia and stroke with<br />

detailed clinical, neuropsychiatric, neurological and computer based psychometric testing to identify regions <strong>of</strong> the<br />

brain which are affected by disease. This is correlated with blood flow and ligand SPECT imaging (IGE CamStar<br />

XR/T) and serial structural MRI (1.5T Philips machine with 3T Unit to be operational by 2005) in association with the<br />

Department <strong>of</strong> Regional Medical Physics who are developing methods <strong>of</strong> co-registering images. Neuropathological<br />

assessment (Department <strong>of</strong> Neuropathology) <strong>of</strong> cases coming to autopsy provides a final validation <strong>of</strong> clinical and<br />

imaging modalities and correlation with findings. An extensive bank <strong>of</strong> post mortem human tissues is being used to<br />

identify neurochemical targets which may be <strong>of</strong> use in the detection <strong>of</strong> disease changes pre-mortem. In order to<br />

identify biological markers and determinants <strong>of</strong> neurodegenerative disease we are using state <strong>of</strong> the art functional<br />

genomic and proteomic methods <strong>of</strong> analysis. The IAH benefits greatly from increased involvement with the Institute<br />

<strong>for</strong> Human Genetics which has state <strong>of</strong> the art facilities (advanced cell culture suites, transgenics/gene targeting<br />

facility), microarray gene expression imaging (Affymetrix GeneChip analysis suite) and bioin<strong>for</strong>matics support.<br />

Newcastle has also a dedicated proteomics facility <strong>for</strong> the Faculty <strong>of</strong> Medicine (Applied Biosystems Voyager DESTR<br />

MALDI mass spectrometer, ABI/Sciex QTrap LC/MS/MS electrospray Triple-Stage Quadripole / Ion-Trap Mass<br />

Spectrometry instrument, Genomic Solutions Proms, Progest, Propic robotic proteomics workstation, Typhoon 9400<br />

multimodal imager, Bruker Aut<strong>of</strong>lex MALDI TOF/TOF). The proposals build on previous studies in dementia, but<br />

will also develop new areas <strong>of</strong> proteomics and considerable added value also derives from the established<br />

collaborations with industrial partners (Amersham Bioscience, Amersham Health) who are at the <strong>for</strong>efront <strong>of</strong> the new<br />

technologies used.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. JT O’Brien: Pr<strong>of</strong>essor <strong>of</strong> Old Age Psychiatry, experimental and clinical dementia imaging by SPECT and<br />

MRI.<br />

Further members <strong>of</strong> the group: Dr. Michael Firbanks (Medical Physics, development <strong>of</strong> MR co-registration,<br />

spectroscopy and DTI), Dr. Emma Burton (voxel based image analysis), Mr Sean Colloby (statistical<br />

parametric mapping <strong>of</strong> SPECT)<br />

2. Pr<strong>of</strong> I G McKeith: Pr<strong>of</strong>essor <strong>of</strong> Old Age Psychiatry, Clinical Diagnostic instruments <strong>of</strong> dementia subtypes,<br />

clinical trials.<br />

Further members <strong>of</strong> the group: Dr Urs Mossiman (visuocognitive processing), Dr D Burn (Movement<br />

disorder)<br />

3. Pr<strong>of</strong> RN Kalaria: Pr<strong>of</strong>essor <strong>of</strong> Cerebrovascular Pathology, Cerebrovascular disease, prospective study <strong>of</strong> dementia<br />

following stroke.<br />

Further members <strong>of</strong> the group: Pr<strong>of</strong> R A Kenny (cardiovascular disease and dementia), Dr Tuomo Polvikoski<br />

(cerebrovascular neuropathology), Dr A Thomas (depression after stroke)<br />

4. Pr<strong>of</strong>. RH Perry: Pr<strong>of</strong>essor <strong>of</strong> Neuropathology, correlative neuropathology <strong>of</strong> dementia<br />

Further members <strong>of</strong> the group: Dr. E Jaros (Clinical Scientist, analysis <strong>of</strong> neuroanatomical correlates <strong>of</strong><br />

dementia)<br />

5. Pr<strong>of</strong>. EK Perry: Pr<strong>of</strong>essor <strong>of</strong> Neurochemistry neurochemical analysis <strong>of</strong> neurodegenerative disease,<br />

neurochemistry <strong>of</strong> autism.<br />

Further members <strong>of</strong> the group: Dr. JA Court (nicotinic receptor pharmacology in dementia), Dr M A Piggott<br />

(neurochemistry <strong>of</strong> movement disorders).<br />

6. Dr. CM Morris: MRC Scientist, genetic analysis <strong>of</strong> neurodegenerative disease, development <strong>of</strong> transgenic and non<br />

transgenic models <strong>of</strong> neurodegenerative disease, gene expression and proteomics based analysis <strong>of</strong><br />

neurodegenerative disease.<br />

Further members <strong>of</strong> the group: Pr<strong>of</strong> JA Edwardson (proteomic analysis), AB Keith (inflammatory<br />

mechanisms).


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 315/412<br />

References<br />

Clinical Diagnosis<br />

1. Burn DJ, Rowan EN, Minett T, Sanders J, Myint P, Richardson J, Thomas A, Newby J, Reid J, O'Brien JT, McKeith IG Extrapyramidal<br />

features in Parkinson's disease with and without dementia and dementia with Lewy bodies: A cross-sectional comparative study. Mov Disord.<br />

2003, 18:884-9.<br />

2. McKeith IG, Ballard CG, Perry RH, Ince PG, O'Brien JT, Neill D, Lowery K, Jaros E, Barber R, Thompson P, Swann A, Fairbairn AF, Perry<br />

EK Prospective validation <strong>of</strong> consensus criteria <strong>for</strong> the diagnosis <strong>of</strong> dementia with Lewy bodies. Neurology. 2000, 54:1050-8.<br />

Imaging in Dementia<br />

1. Firbank MJ, Colloby SJ, Burn DJ, McKeith IG, O'Brien JT. Regional cerebral blood flow in Parkinson's disease with and without dementia.<br />

Neuroimage. 2003, 20:1309-19.<br />

2. Colloby SJ, Fenwick JD, Williams ED, Paling SM, Lobotesis K, Ballard C, McKeith I, O'Brien JT. A comparison <strong>of</strong> (99m)Tc-HMPAO SPET<br />

changes in dementia with Lewy bodies and Alzheimer's disease using statistical parametric mapping. Eur J Nucl Med Mol Imaging. 2002,<br />

29:615-22.<br />

Cerebrovascular Disease<br />

1. Ballard C, Rowan E, Stephens S, Kalaria R, Kenny RA.Prospective follow-up study between 3 and 15 months after stroke: improvements and<br />

decline in cognitive function among dementia-free stroke survivors >75 years <strong>of</strong> age. Stroke. 2003, 34:2440-4.<br />

2. Thomas AJ, O'Brien JT, Davis S, Ballard C, Barber R, Kalaria RN, Perry RH. Ischemic basis <strong>for</strong> deep white matter hyperintensities in major<br />

depression: a neuropathological study. Arch Gen Psychiatry. 2002, 59:785-92.<br />

Neuropathology <strong>of</strong> Dementia<br />

1. Perry EK, Kil<strong>for</strong>d L, Lees AJ, Burn DJ, Perry RH. Increased Alzheimer pathology in Parkinson's disease related to antimuscarinic drugs. Ann<br />

Neurol. 2003, 54:235-8.<br />

2. Singleton AB, Hall R, Ballard CG, Perry RH, Xuereb JH, Rubinsztein DC, Tysoe C, Matthews P, Cordell B, Kumar-Singh S, De Jonghe C,<br />

Cruts M, van Broeckhoven C, Morris CM. Pathology <strong>of</strong> early-onset Alzheimer's disease cases bearing the Thr113-114ins presenilin-1 mutation.<br />

Brain. 2000, 123: 2467-74<br />

Neurochemistry <strong>of</strong> Neurodegenerative Disease<br />

1. Court JA, Piggott MA, Lloyd S, Cookson N, Ballard CG, McKeith IG, Perry RH, Perry EK. Nicotine binding in human striatum: elevation in<br />

schizophrenia and reductions in dementia with Lewy bodies, Parkinson's disease and Alzheimer's disease and in relation to neuroleptic<br />

medication. Neuroscience. 2000, 98:79-87.<br />

2. Piggott MA, Marshall EF, Thomas N, Lloyd S, Court JA, Jaros E, Burn D, Johnson M, Perry RH, McKeith IG, Ballard C, Perry EK. Striatal<br />

dopaminergic markers in dementia with Lewy bodies, Alzheimer's and Parkinson's diseases: rostrocaudal distribution. Brain. 1999, 122:1449-<br />

68.<br />

<strong>Molecular</strong> Analysis <strong>of</strong> Disease<br />

1. O'Brien KK, Saxby BK, Ballard CG, Grace J, Harrington F, Ford GA, O'Brien JT, Swan AG, Fairbairn AF, Wesnes K, del Ser T, Edwardson<br />

JA, Morris CM, McKeith IG. Regulation <strong>of</strong> attention and response to therapy in dementia by butyrylcholinesterase. Pharmacogenetics. 2003,<br />

13:231-9.<br />

2. Melton LM, Keith AB, Davis S, Oakley AE, Edwardson JA, Morris CM. Chronic glial activation, neurodegeneration, and APP immunoreactive<br />

deposits following acute administration <strong>of</strong> double-stranded RNA. Glia. 2003, 44:1-12.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 316/412<br />

Partner 32: Eindhoven (K. Nicolay)<br />

Biomedical NMR, Department <strong>of</strong> Biomedical Engineering, Eindhoven University <strong>of</strong> Technology, Eindhoven, The<br />

Netherlands<br />

The Department <strong>of</strong> Biomedical Engineering is a joint initiative <strong>of</strong> Eindhoven University <strong>of</strong> Technology and Maastricht<br />

University. Each year circa 80-90 new students enrol in a teaching program at the intersection between the technological<br />

and medical sciences. One <strong>of</strong> the major priority research themes in the department is molecular imaging <strong>of</strong><br />

cardiovascular disease, which involves a large number <strong>of</strong> collaborating groups from the two partner universities. The<br />

Cardiovascular Research Institute <strong>of</strong> the University <strong>of</strong> Maastricht (CARIM) has longstanding experience in<br />

cardiovascular research. CARIM has extensive facilities <strong>for</strong> molecular biology, animal model research as well as<br />

biomolecular imaging, including Magnetic Resonance Imaging, ultrasound and fluorescence microscopy, both <strong>for</strong><br />

studies in human patients and laboratory animals. Eindhoven University <strong>of</strong> Technology has built up an advanced MR<br />

research facility <strong>for</strong> studies on laboratory animals (6.3 Tesla) and humans (1.5 Tesla). Its chemistry division focuses on<br />

the design and synthesis <strong>of</strong> polymers <strong>for</strong> molecular imaging agents <strong>for</strong> MRI and other modalities. In addition, the<br />

department has set up an advanced infrastructure <strong>for</strong> the in-depth analysis and multi-modality matching <strong>of</strong> biomedical<br />

images. The joint research program on molecular imaging focuses on the measurement <strong>of</strong> key events in ischemic heart<br />

disease processes, including atherosclerosis, angiogenesis, apoptosis, myocardial infarction and its healing. The impact<br />

<strong>of</strong> molecular imaging on ischemic heart disease can be envisioned in several ways: (1) the identification <strong>of</strong> patients at<br />

risk be<strong>for</strong>e symptom development; (2) the generation <strong>of</strong> early surrogate markers <strong>of</strong> therapy success and design; (3) the<br />

increased understanding <strong>of</strong> disease processes and their dynamics; (4) a reduction in the development time <strong>of</strong> new<br />

diagnostic and therapeutic agents. Apart from the close collaborations within the local network, the Department <strong>of</strong><br />

Biomedical Engineering has joint research programs with a wide range <strong>of</strong> groups at the international level.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. K. Nicolay: Head <strong>of</strong> the Department <strong>of</strong> Biomedical NMR, Eindhoven University <strong>of</strong> Technology and<br />

Maastricht University; MR imaging and spectroscopy <strong>of</strong> the cardiovascular and musculoskeletal system.<br />

Further members <strong>of</strong> the group: Dr. G.J. Strijkers (physics; development <strong>of</strong> sequences <strong>for</strong> MRI <strong>of</strong> the<br />

cardiovascular and musculoskeletal system); Dr. J.J. Prompers (chemistry; MR spectroscopy <strong>of</strong> rodent and<br />

human skeletal muscle and development <strong>of</strong> molecular imaging agents <strong>for</strong> MR)<br />

2. Pr<strong>of</strong>. Dr. E.W. Meijer: Head <strong>of</strong> the Department <strong>of</strong> <strong>Molecular</strong> Bio-engineering, Eindhoven University <strong>of</strong> Technology;<br />

design and synthesis <strong>of</strong> dendrimer-based molecular imaging agents <strong>for</strong> MRI and fluorescence microscopy.<br />

Further member <strong>of</strong> the group: Dr. M.H.P. van Genderen (chemistry; development <strong>of</strong> targeted dendrimeric<br />

molecular imaging agents)<br />

3. Pr<strong>of</strong>. Dr. B.M. ter Haar Romeny: Head <strong>of</strong> the Department <strong>of</strong> Biomedical Image Analysis, Eindhoven University <strong>of</strong><br />

Technology; multi-scale image analysis and multimodality matching.<br />

Further member <strong>of</strong> the group: Dr. L.M.J. Florack (mathematics; multi-scale image analysis)<br />

4. Pr<strong>of</strong>. Dr. J.M.A. van Engelshoven: Head <strong>of</strong> the Department <strong>of</strong> Radiology, Maastricht University Hospital; MRIbased<br />

molecular imaging <strong>of</strong> human atherosclerosis and tumor angiogenesis.<br />

Further members <strong>of</strong> the group: Dr. M.E. Kooi (physics; MRI <strong>of</strong> atherosclerosis); Dr. W.H. Backes (physics;<br />

MRI <strong>of</strong> angiogenesis)<br />

5. Pr<strong>of</strong>. Dr. M.J.A.P. Daemen: Head <strong>of</strong> the Department <strong>of</strong> Pathology, Maastricht University; atherosclerosis,<br />

identification <strong>of</strong> early markers <strong>of</strong> endothelial dysfunction<br />

Further member <strong>of</strong> the group: Dr. K.B.J.M. Cleutjens (biology; molecular biology <strong>of</strong> vulnerable atherosclerotic<br />

plaques <strong>for</strong> novel target identification)<br />

6. Pr<strong>of</strong>. Dr. J. Smits: Head <strong>of</strong> the Department <strong>of</strong> Pharmacology, Maastricht University; myocardial infarction, the<br />

development <strong>of</strong> markers <strong>of</strong> infarct healing<br />

Further member <strong>of</strong> the group: Dr. W.M. Blankesteijn (pharmacology; molecular markers <strong>for</strong> my<strong>of</strong>ibroblasts in<br />

relation to heart failure)<br />

7. Dr. C.P.M. Reutelingsperger: Department <strong>of</strong> Biochemistry, Maastricht University; probe development <strong>for</strong> multimodality<br />

monitoring <strong>of</strong> apoptosis<br />

Further members <strong>of</strong> the group: Dr. L. H<strong>of</strong>stra (cardiology; development <strong>of</strong> molecular imaging probes <strong>for</strong><br />

monitoring apoptosis in human myocardium); Dr. M.A.M.J. van Zandvoort (physics; development <strong>of</strong> twophoton<br />

microscopy techniques <strong>for</strong> molecular imaging <strong>of</strong> cardiovascular disease)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 317/412<br />

References<br />

1. Veldhuis WB, Van der Stelt M, Wadman MW, Van Zadelh<strong>of</strong>f G, Maccarrone M, Fezza F, Veldink GA, Vliegenthart JFG, Bär PR, Nicolay K, Di<br />

Marzo V. The role <strong>of</strong> vanilloid receptors in neuroprotection by the endogenous cannabinoid anadamide and arvanil against in vivo excitotoxicity<br />

in the rat. J Neuroscience 2003; 23: 4127-4133<br />

2. Veldhuis WB, Van der Stelt M, Delmas F, Gillet B, Veldink GA, Vliegenthart JFG, Nicolay K, Bär PR. In vivo excitotoxicity induced by<br />

ouabain, a Na + /K + -ATPase inhibitor. J Cereb Blood Flow & Metabol 2003; 23: 62-74<br />

3. Schepers J, Garwood M, Van der Sanden BPJ, Nicolay K. Improved subtraction by adiabatic FAIR perfusion imaging. Magn Reson Med 2002;<br />

47: 330-336<br />

4. Geerts L, Bovendeerd P, Nicolay K, Arts T. Characterization <strong>of</strong> the normal cardiac my<strong>of</strong>iber field in goat measured with MR Diffusion Tensor<br />

Imaging. Am J Physiol Heart Circ Physiol 2002; 283: H139-H145<br />

5. Peeters-Scholte C, Koster J, Veldhuis WB, Van den Tweel E, Zhu C, Blomgren K, Bär PR, Van Buul-Offers S, Hagberg H, Nicolay K, Van Bel<br />

F, and Groenendaal F. Neuroprotection by selective nitric oxide synthase inhibition at 24 hours after perinatal hypoxia-ischemia. Stroke 2002; 33:<br />

2304-2310<br />

6. Kruiskamp MJ, De Graaf RA, Van der Grond J, Lamerichs R, Nicolay K: Magnetic coupling between water and creatine protons in human brain<br />

and skeletal muscle, as measured using inversion transfer 1 H-MRS. NMR Biomed 2001; 14: 1-4<br />

7. Biessels G-J, Braun KPJ, De Graaf RA, Van Eijsden P, Gispen W-H, Nicolay K: Cerebral energy metabolism in streptozotocin-diabetic rats: an<br />

in vivo magnetic resonance spectroscopy study. Diabetologia 2001; 44: 346-353<br />

8. Delmas F, Beloeil J-C, Van der Sanden BPJ, Nicolay K, Gillet B: Two-voxel localization sequence <strong>for</strong> in vivo two-dimensional homonuclear<br />

correlation spectroscopy. J Magn Reson 2001; 149:119-125<br />

9. Kruiskamp MJ, Nicolay K: On the importance <strong>of</strong> exchangeable NH protons in creatine <strong>for</strong> the magnetic coupling <strong>of</strong> creatine methyl protons in<br />

skeletal muscle. J Magn Reson 2001; 149: 8-12<br />

10. De Graaf RA, Braun KPJ, Nicolay K: Single-shot diffusion trace 1 H NMR spectroscopy. Magn Reson Med 2001; 45: 741-748<br />

11. Nicolay K, Braun KPJ, De Graaf RA, Dijkhuizen RM, Kruiskamp MJ. Diffusion NMR Spectroscopy. NMR Biomed 2001; 14: 94-111<br />

12. Van der Stelt M, Veldhuis WB, Bär PR, Veldink GA, Vliegenthart JFG, Nicolay K: Neuroprotection by 9 -tetrahydrocannabinol, the main active<br />

compound in marijuana, against ouabain-induced in vivo excitotoxicity. J Neuroscience 2001; 21: 6475-6479<br />

13. Van der Stelt M, Veldhuis WB, Van Haaften GW, Fezza F, Bisogno T, Bär PR, Veldink GA, Vliegenthart JFG, Di Marzo V, Nicolay K.<br />

Exogenous anandamide protects rat brain against acute neuronal injury in vivo. J Neuroscience 2001; 21: 8765-8771<br />

14. Hoehn M, Nicolay K, Franke C, Van der Sanden BPJ: Application <strong>of</strong> Magnetic Resonance to animal models <strong>of</strong> cerebral ischemia. J Magn Reson<br />

Imaging 2001; 14: 491-509<br />

15. Braun KPJ, Vandertop WP, Gooskens RHJM, Tulleken CAF, Nicolay K: NMR spectroscopic evaluation <strong>of</strong> cerebral metabolism in<br />

hydrocephalus: A review. Neurol Res 2000; 22: 51-64<br />

16. Kruiskamp MJ, Van Vliet G, Nicolay K: 1 H and 31 P NMR magnetization transfer studies <strong>of</strong> hindleg muscle in wild-type and creatine kinasedeficient<br />

mice. Magn Reson Med 2000; 43: 657-664<br />

17. De Graaf RA, Van Kranenburg A, Nicolay K: In vivo 31 P-NMR diffusion spectroscopy <strong>of</strong> ATP and phosphocreatine in rat skeletal muscle.<br />

Biophys J 2000; 78: 1657-1664<br />

18. Kay L, Nicolay K, Wieringa B, Saks VA, Wallimann T: Direct evidence <strong>for</strong> the control <strong>of</strong> mitochondrial respiration by mitochondrial creatine<br />

kinase in oxidative muscle cells in situ. J Biol Chem 2000; 275: 6937-6944<br />

19. De Graaf RA, Dijkhuizen RM, Biessels G-J, Braun KPJ, Nicolay K: In vivo glucose detection by homonuclear spectral editing. Magn Reson Med<br />

2000; 43: 621-626


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 318/412<br />

Partner 33: Uppsala (A. Nordberg)<br />

Department <strong>of</strong> Geriatric Medicine, Neurotec, Karolinska institute and Uppsala PET centre/ Imanet, Uppsala,<br />

Sweden<br />

At the Department <strong>of</strong> Geriatric Medicine 800 new referrals are assessed <strong>for</strong> cognitive impairment. Especially patients<br />

with mild cognitive impairment (MCI) are investigated and longitudinally followed with clinical assessments, brain<br />

imaging, neuropsychology, CSF, neurochemistry. The staff includes 20 doctors, 3 neuropsychologists, research<br />

nurses, PhD students. The department has a longstanding experience <strong>of</strong> collaboration with Uppsala PET centre with<br />

respect to FDG studies, activation studies, and analysis <strong>of</strong> nicotinic receptors in Alzheimer patients undergoing<br />

treatment with different AD drugs. Recently a new PET ligand PIB <strong>for</strong> measurement <strong>of</strong> amyloid in brain has been<br />

studied in AD patients as collaborative ef<strong>for</strong>t between Uppsala PET centre, Imanet, KI and Pittsburgh university.<br />

The Uppsala PET Centre/ Imanet is a leading institute in the field <strong>of</strong> positron emission tomography (PET). It has a<br />

strong position in the development <strong>of</strong> new tracers, including synthesis and preclinical evaluation. The PET centre<br />

includes 30 employees that are MDs, chemists, physicists, pharmacologists, and computer specialists.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>essor Agneta Nordberg, MD PhD; pharmacologist and geriatrician with long experience <strong>of</strong> brain receptor<br />

studies and clinical studies <strong>of</strong> Alzheimer patients and MCI patients with focus on early diagnosis and drug<br />

intervention as studied by PET.<br />

2. Assoc. Pr<strong>of</strong>essor Elka Stefanova, MD PhD; neurologist with experience <strong>of</strong> clinical assessment and<br />

neuropsychological studies in patients with Parkinson´s disease and Alzheimer´s disease and PET studies.<br />

3. Assoc. Pr<strong>of</strong>essor Ove Almkvist, PhD; neuropsychologist with extensive experience <strong>of</strong> neuropsychology<br />

assessments in MCI and Alzheimer´s disease patients.<br />

4. Pr<strong>of</strong>essor Bengt Långström, PhD; organic chemist and head <strong>of</strong> Imanet. More than 25 years experience <strong>of</strong> tracer<br />

development and applications <strong>of</strong> short-lived radionuclides. Development <strong>of</strong> a wide range <strong>of</strong> synthetic strategies <strong>for</strong><br />

specific labelling <strong>of</strong> bioactive compounds.<br />

5. Dr. Henry Engler, MD; neurologist with great experience <strong>of</strong> PET studies in patients with different neurological<br />

diseases including Alzheimer´s disease and MCI.<br />

6. Assoc. Pr<strong>of</strong>essor Gunnar Blomqvist, PhD; long-term experience in PET studies with focus on modeling work.<br />

7. Dr Anders Wall, PhD; pharmacologist with substantial experience <strong>of</strong> PET evaluations in the field <strong>of</strong> Alzheimer´s<br />

disease.<br />

8. PhD students Anton Forsberg and Ahmadul Kadir.<br />

References<br />

1. Stefanova, E., Blennow, K., Almkvist, O., Hellström-Lindahl, E., Nordberg, A. Cerebral glucose metabolism, cerebrospinal fluid-ß-amyloid 1-<br />

42 (CSF-Aß42), tau and apolipoprotein E genotype in long-term rivastigmine and tacrine treated Alzheimer disease (AD) patients. Neurosci<br />

Lett 2003; 338: 159-163.<br />

2. Arnaiz, E., Jelic,V., Almkvist, O., Wahlund, L.O., Winblad, B., Valind, B., Nordberg, A. Impaired cerebral glucose metabolisms and cognitive<br />

function predict detoriation in mild cognitive impairment. NeuroReport 2001; 12: 851-855.<br />

3. Bäckman L, Andersson JLR, Nyberg L, Winblad B, Nordberg A, Almkvist O. Brain regions associated with episodic retrieval in normal aging<br />

and Alzheimer´s disease. Neurology 1999: 52: 1861-1870.Sihver, W., Långström, B., Nordberg, A. Ligands <strong>for</strong> in vivo imaging <strong>of</strong> nicotinic<br />

subtypes <strong>of</strong> Alzheimer brain. Acta Neurol Scand 2000; 176: 27-33.<br />

4. Wahlund, L.O., Basun, H., Almkvist, O., Julin, P., Viitanen, M., Axelman, K., Shigeta, M., Jelic, V., Nordberg, A., Lannfelt, L. A follow up <strong>of</strong><br />

a family with the Swedish Alzheimer mutation. Dementia and Geriatric Cognitive Disorders 1999; 10: 526-533.<br />

5. Herholz K, Nordberg A, Salmn E, Perani D, Kessler J, Mielke R, Halber M, Jelic O, Almkvist O, Collelle F, Alheroni M, Kennedy A,<br />

Hasselbach S, Fazio F, Heiss W D. Impairment <strong>of</strong> neocortical metabolism predicts progress in Alzheimer´s disease. Dementia and Geriatric<br />

Cognitive Disorders 1999; 10: 494-504.<br />

6. Eriksdotter-Jönhagen, M., Nordberg, A., Amberla, K., Bäckman, L., Ebendahl, T., Meyersson, B., Olson, L., Seiger, Å., Shigeta, M.,<br />

Theodorsson, E., Viitanen, M., Winblad, B., Wahlund, L.O. Intraventricular infusion <strong>of</strong> nerve growth factors in three patients with Alzheimer´s<br />

disease. Dementia and Geriatric Cognitive Disorders 1998; 9: 246-257.<br />

7. Nordberg, A., Amberla, K., Shigeta, M., Lundqvist, H., Viitanen, M., Hellström-Lindahl, E., Johansson, M., Andersson, J., Hartvig, P., Lilja,<br />

A., Långström, B., Winblad, B Long-term tacrine treatment in three mild Alzheimer patients: effects on nicotinic receptors, cerebral blood<br />

flow, glucose metabolism, EEG and cognitive abilities, Alzheimer´s Disease Assoc Disorders 1998; 12: 228-237.<br />

8. Corder E H, Jelic V, Basun H, Lannfelt L, Valind S, Winblad B, Nordberg A. No difference in cerebral glucose metabolism in patients with<br />

Alzheimer´s disease and differing apolipoprotein E genotypes. Arch Neurol 1997: 54: 273-277.<br />

9. Nordberg, A., Lundqvist, H., Hartvig, P., Lilja, A., Långström, B. Kinetic analysis <strong>of</strong> regional (S)(-) 11C-nicotine binding in normal and<br />

Alzheimer brains-in vivo assessment using positron emission tomography. Alzheimer’s Disease and Associated Disorders 1995; 9: 21-27.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 319/412<br />

Partner 34a: Naples (S. Pappata)<br />

I.B.B., CNR Naples and Department <strong>of</strong> Clinical and Experimental Medicine, University <strong>of</strong> Naples “Federico<br />

II”, Italy<br />

The Bioimaging and Biostructure Institute (IBB) <strong>of</strong> CNR (National Research Council) has been created by merging<br />

the Biocrystallography Centre, Nuclear Medicine Centre from Naples, Italy, and part <strong>of</strong> the Institute <strong>for</strong> the study <strong>of</strong><br />

natural substances <strong>of</strong> alimentary and chemo-pharmaceutical interest from Catania, in order to create a<br />

multidisciplinary approach in the research areas <strong>of</strong> biochemical, biostructural and bioimaging techniques.<br />

The Bioimaging Section is located in the Department <strong>of</strong> Diagnostic Imaging and Radiotherapy <strong>of</strong> the University<br />

“Federico II” <strong>of</strong> Naples and has particularly grown in the last years in terms <strong>of</strong> human and technical recourses, with<br />

over 30 researchers, including physicists, engineers, physicians, biologists and chemists which are involved in basic<br />

and clinical research in oncology and in clinical and methodological research in cardiology and neurology. Available<br />

equipment includes: a two-heads and a brain dedicated SPECT cameras, a recently installed CT-PET camera (GE-<br />

DISCOVERY) with a radiochemistry laboratory and a Cyclotron (GE-10Mev) Unit, a new 1.5T MRI (Philips Intera<br />

with echo-planar capabilities), and two Spiral multi-slices CT scanner. A basic research laboratory is also available <strong>for</strong><br />

cell and molecular biology, biochemistry and in vitro tissue analysis. The neuroscience group comprises MD<br />

(neuroradiologists and nuclear medicine physicians) physicists and engineers. The research focuses on the<br />

development and/or application <strong>of</strong> SPECT/PET/MRI tools <strong>for</strong> imaging <strong>of</strong> neurodegenerative diseases and dementia.<br />

To achieve this aim close interactions with the department <strong>of</strong> Clinical and Experimental Medicine <strong>of</strong> the University<br />

"Federico II" and with a network <strong>of</strong> international collaborations have been developed, which have enabled the<br />

neuroimaging research group to coordinate the <strong>European</strong> project "Enhancement <strong>of</strong> Clinical Value <strong>of</strong> Functional<br />

Imaging through Automated Removal <strong>of</strong> Partial Volume Effect" (PVEOut) , V Framework Programme, QoL 9.4 and<br />

to participate in other <strong>European</strong> projects (NCI-MCI). The ambition <strong>of</strong> this group is also to develop, in the next future,<br />

research with potential new molecular tracers <strong>for</strong> PET and microPET. The IBB is the coordinator <strong>of</strong> a recently<br />

established “Centre <strong>of</strong> Competence in pharmacological and molecular diagnostics” (supported by the government <strong>of</strong><br />

Regione Campania, involving two research areas focussing on Diagnostic imaging and Pharmacological research) and<br />

is part <strong>of</strong> the Centre <strong>of</strong> Excellence in Biotechnology and Biomedicine <strong>for</strong> the study <strong>of</strong> animal models <strong>of</strong> human<br />

diseases <strong>of</strong> the University "Federico II" (supported by the Italian Ministry <strong>of</strong> Education, University and Research) that<br />

includes a small animal imaging facility equipped with a microPET scanner.<br />

The Department <strong>of</strong> Clinical and Experimental Medicine <strong>of</strong> the University <strong>of</strong> Naples “Federico II” is devoted to the<br />

study and prevention <strong>of</strong> chronic and degenerative diseases such as cardiovascular (atherosclerosis, thrombosis, stroke)<br />

and dementia. The Department is located in the University Hospital <strong>of</strong> the University <strong>of</strong> Naples “Federico II”, hosts a<br />

ward with 30 in-patients, several out-patient sections including the Alzheimer Evaluation Unit and the Memory<br />

Clinic. The research laboratory utilizes many biochemical facilities aiming at the study <strong>of</strong> cellular and molecular<br />

biology <strong>of</strong> age-related degenerative diseases, endothelial and neuronal cultures, biological markers and genetic<br />

polymorphisms <strong>of</strong> many proteins involved in degenerative diseases related to neurogeriatrics and atherosclerosis, such<br />

as apolipoprotein E, plasminogen activator inhibitor, fibrinogen, angiotensin converting enzyme and others. The<br />

neuroscience group comprises MD, neuropsychologists and laboratory technicians. It has a strict collaboration with<br />

the Neuroscience group <strong>of</strong> I.B.B and both participate to neuroimaging studies <strong>of</strong> dementias. Both are involved in the<br />

<strong>European</strong> Project NCI-MCI and the Department <strong>of</strong> Clinical and Experimental Medicine is the main responsible<br />

partner <strong>of</strong> the work package aimed to test the interest <strong>of</strong> 123-Iomazenil/SPECT as an early marker <strong>of</strong> AD. The group<br />

is also interested in the research <strong>of</strong> neuropsychological, biological and genetic markers that could be <strong>of</strong> interest, in<br />

conjunction with the neuroimaging, <strong>for</strong> the early and differential diagnosis <strong>of</strong> dementias. Other interests are: the study<br />

<strong>of</strong> the pathophysiological mechanisms involved in cerebral ischemia, testing compounds able to exert neuroprotection,<br />

the identification <strong>of</strong> subjects predisposed to stroke.<br />

Scientific Staff Expertise<br />

1. S. Pappatà: Researcher <strong>of</strong> CNR, neuroradiologist; neurodegenerative and cerebrovascular disorders imaging by<br />

PET/SPECT and MRI, validation <strong>of</strong> new PET tracers and/or methodology and application to the study <strong>of</strong> basic<br />

and clinical research.<br />

2. A. Varrone: Researcher <strong>of</strong> CNR, Nuclear Medicine specialist; neurodegenerative disorders (dementia and<br />

parkinsonism) imaging by SPECT (CBF and receptors), validation <strong>of</strong> methods <strong>for</strong> neuroreceptor quantification by<br />

SPECT.<br />

3. Dr. R. Panico and Dr A. Speranza: chemistry, radiochemistry and cyclotron.<br />

4. B. Alfano: Research Director <strong>of</strong> CNR, Physicist; Coordinator <strong>of</strong> the EC project PVEOut, instrumentation and<br />

development <strong>of</strong> brain segmentation and correction <strong>of</strong> partial volume effects methods.<br />

5. A. Prinster: Engineer; optimization <strong>of</strong> MRI sequences and methods <strong>for</strong> brain volumetry, functional MRI and<br />

diffusion.<br />

6. M Larobina: Physicist; instrumentation, integration <strong>of</strong> project-specific modules into general image processing<br />

s<strong>of</strong>tware packages.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 320/412<br />

7. M. Quarantelli: Researcher <strong>of</strong> CNR, Radiologist and Nuclear Medicine specialist; development, validation and<br />

clinical application <strong>of</strong> MRI segmentation methods <strong>for</strong> brain volume quantification, SPECT/PET imaging, partial<br />

volume effect correction.<br />

8. A. Brunetti: Full Pr<strong>of</strong>essor, Radiology and Nuclear Medicine specialist; head <strong>of</strong> the Bioimaging Section;<br />

dementia and Multiple Sclerosis Imaging by MRI, SPECT/PET imaging.<br />

9. M. Salvatore: Full Pr<strong>of</strong>essor, Radiology, Nuclear Medicine and Radiotherapy Specialist; head <strong>of</strong> the Department<br />

<strong>of</strong> Diagnostic Imaging and Radiotherapy <strong>of</strong> the University “Federico II”; SPECT/PET/MRI imaging in oncology,<br />

cardiology and neurology.<br />

10. A. Postiglione: Associate Pr<strong>of</strong>essor <strong>of</strong> Geriatrics; head <strong>of</strong> Alzheimer Evaluation Unit <strong>of</strong> the University Hospital<br />

“Federico II”; Naples, clinical, neuropsychological and genetic laboratories in dementia and stroke.<br />

11. G. Di Minno: Full Pr<strong>of</strong>essor, Internal Medicine; head <strong>of</strong> haemorrhagic and thrombotic diseases <strong>of</strong> the University<br />

Hospital “Federico II”, Naples; clinical, biochemical and genetic laboratories in thrombotic and vascular diseases.<br />

12. G. Gallotta: Researcher <strong>of</strong> Geriatrics; head <strong>of</strong> the Memory Clinic <strong>of</strong> the Dept. <strong>of</strong> Clinical and Experimental<br />

Medicine in the University Hospital “Federico II”; neuropsychology, clinical studies in dementia.<br />

13. R. Paternò: Researcher <strong>of</strong> Geriatrics; experimental stroke, neuronal cultures, molecular and cellular biology in<br />

stroke and dementia.<br />

14. F. Cirillo: Biologist; head <strong>of</strong> the laboratory <strong>of</strong> the Dept. <strong>of</strong> Clinical and Experimental Medicine <strong>of</strong> the University<br />

<strong>of</strong> Naples “Federico II”.<br />

References<br />

PET-SPECT imaging: methodology and clinical application (neurodegenerative, cerebrovascular and psychiatric<br />

disorders)<br />

1. Kim KM, Varrone A, Watabe H, Shidahara M, Fujita M, Innis RB, Iida. Contribution <strong>of</strong> scatter and attenuation compensation to SPECT<br />

images <strong>of</strong> nonuni<strong>for</strong>mly distributed brain activities. J Nucl Med 2003; 44: 512-519.<br />

2. Pappata S, Dehaene S, Poline JB, Gregoire MC, Jobert A, Del<strong>for</strong>ge J, Frouin V, Bottlaender M, Dolle F, Di Giamberardino L, Syrota A. In<br />

vivo detection <strong>of</strong> striatal dopamine release during reward: a PET study with [(11)C]raclopride and a single dynamic scan approach.<br />

Neuroimage 2002; 16: 1015-1027.<br />

3. Meyer-Lindenberg A, Miletich RS, Kohn PD, Esposito G, Carson RE, Quarantelli M, Weinberger DR, Berman KF Reduced prefrontal activity<br />

predicts exaggerated striatal dopaminergic function in schizophrenia. Nat Neurosci 2002; 5: 267-271.<br />

4. Blomqvist G, Tavitian B, Pappata S, Crouzel C, Jobert A, Doignon I, Di Giamberardino L. Quantitative measurement <strong>of</strong> cerebral<br />

acetylcholinesterase using 11C-Physostigmine and PET. J Cereb Blood Flow Metab 2001; 21: 114-131.<br />

MRI imaging : methodology, clinical applications, automated brain volume segmentation<br />

1. Quarantelli M, Ciarmiello A, Morra VB, Orefice G, Larobina M, Lanzillo R, Schiavone V, Salvatore E, Alfano B, Brunetti A. Brain tissue<br />

volume changes in relapsing-remitting multiple sclerosis: correlation with lesion load. Neuroimage 2003; 18: 360-366.<br />

2. Le Provost JB, Bartres-Faz D, Paillere-Martinot ML, Artiges E, Pappata S, Recasens C, Perez-Gomez M, Bernardo M, Baeza I, Bayle F,<br />

Martinot JL. Paracingulate sulcus morphology in men with early-onset schizophrenia. Br J Psychiatry 2003; 182: 228-232.<br />

3. Quarantelli M, Larobina M, Volpe U, Amati G, Tedeschi E, Ciarmiello A, Brunetti A, Galderisi S, Alfano B. Stereotaxy-based regional brain<br />

volumetry applied to segmented MRI: validation and results in deficit and nondeficit schizophrenia. Neuroimage 2002; 17: 373-384.<br />

4. Ciarmiello A, Brunetti A, Larobina M, Quarantelli M, Ziviello M, Alfano B, Salvatore M. Assessment <strong>of</strong> scanner per<strong>for</strong>mance and<br />

normalization <strong>of</strong> estimated relaxation rate values. MRI 2001; 19: 123-128.<br />

MRI imaging: other appliations in cerebrovascular disorders<br />

1. Molko N, Pappata S, Mangin JF, Poupon F, LeBihan D, Bousser MG, Chabriat H. Monitoring disease progression in CADASIL with diffusion<br />

magnetic resonance imaging: a study with whole brain histogram analysis. Stroke 2002; 33: 2902-2908.<br />

2. Molko N, Pappata S, Mangin JF, Poupon C, Vahedi K, Jobert A, LeBihan D, Bousser MG, Chabriat H. Diffusion tensor imaging study <strong>of</strong><br />

subcortical gray matter in cadasil., Stroke 2001; 32: 2049-2054.<br />

3. Chabriat H, Pappata S, Ostergaard L, Clark CA, Pachot-Clouard M, Vahedi K, Jobert A, Le Bihan D, Bousser MG. Cerebral hemodynamics in<br />

CADASIL be<strong>for</strong>e and after acetazolamide challenge assessed with MRI bolus tracking. Stroke 2000; 31:1904-1912.<br />

Genetics in dementia and cerebrovascular disease<br />

1. D'Andrea G, Di Perna P, Brancaccio V, Faioni EM, Castaman G, Cibelli G, Di Minno G, Margaglione M. A novel G-to-A mutation in the<br />

intron-N <strong>of</strong> the protein S gene leading to abnormal RNA splicing in a patient with protein S deficiency. Haematologica 2003; 88: 459-464.<br />

2. Davi G, Di Minno G, Coppola A, Andria G, Cerbone AM, Madonna P, Tufano A, Falco A, Marchesani P, Ciabattoni G, Patrono C. Oxidative<br />

stress and platelet activation in homozygous homocystinuria. Circulation 2001; 104, 1124-1128.<br />

3. Postiglione, G. Milan, A. Ruocco, G. Gallotta, G. Guiotto, G. Di Minno, Plasma folate, Vitamin B12 and total homocysteine and homozygosity<br />

<strong>for</strong> the C677T mutation <strong>of</strong> the 5,10 methylene tetrahydr<strong>of</strong>olate reductase gene in patients with Alzheimer’s dementia. A Case-Control Study.<br />

Gerontology 2001; 47: 324-329.<br />

Cellular biology and neuroprotection<br />

1. Paternò R., Ruocco A., Postiglione A., Hubsch A., Andresen I., Lang M.G.: Reconstituted high-density lipoprotein exhibits neuroprotection in<br />

two rat models <strong>of</strong> stroke. Cerebrovascular Diseases 2003 (in press)<br />

2. Ruocco, A. Postiglione, M.R. Santillo, R. Seru, E.V. Avvedimento, G. Cuda, R. Paternò, New possible role <strong>of</strong> statins in age-related diseases.<br />

Journal <strong>of</strong> the American Geriatric <strong>Society</strong> 2002; 50: 2099-2100.<br />

3. Paternò R., Cuda G., Ceravolo R., Candigliota M., Perrotti N., Perticone F., Faniello M.C., Schepis F., Ruocco A., Mele E., Cassano S., Bifulco<br />

M., Santillo M., Avvedimento E.V.: Protection <strong>of</strong> human endothelial cells from oxidative stress. Role <strong>of</strong> Ras-ERK1/2 signaling. Circulation<br />

2002; 105: 968-974.<br />

4. S.G. Hasselbalch, G.M. Knudsen, B. Capaldo, A. Postiglione, O.B. Paulson, Blood-brain barrier transport and brain metabolism <strong>of</strong> glucose<br />

during acute hyperglycemia in humans. Journal <strong>of</strong> Clinical Endocrinology and Metabolism 2001; 86: 1986-1990.<br />

5. Santillo M., Mondola P., Serù R., Annella T., Cassano S., Ciullo I., Tecce M.F., Iacomino G., Damiano S., Cuda G., Paternò R., Martignetti V.,<br />

Mele E., Feliciello A., Avvedimento E.V. Opposing functions <strong>of</strong> Ki- and Ha-Ras genes in the regulation <strong>of</strong> redox signals. Current Biology 11:<br />

616-619, 2001.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 321/412<br />

Partner 34b: Naples (A. Auricchio)<br />

Telethon Institute <strong>of</strong> Genetics and Medicine (TIGEM) and The Biostructure and Bioimaging Institute <strong>of</strong> the<br />

National Research Center (CNR), Naples, Italy.<br />

The Telethon Institute <strong>of</strong> Genetics and Medicine (TIGEM) is a large Italian research institution (entirely funded by<br />

Telethon, a private non-pr<strong>of</strong>it foundation) with a main focus on the isolation and characterization <strong>of</strong> disease genes,<br />

creation <strong>of</strong> animal models <strong>of</strong> inherited diseases, and, more recently, developing pre-clinical gene-based therapies.<br />

Since last September the Institute has recruited principal investigators with experience in adeno-associated viral<br />

(AAV) vector mediated gene transfer to retina, muscle, liver and lung <strong>of</strong> animal models <strong>of</strong> inherited disease. In<br />

addition, one <strong>of</strong> the TIGEM PIs, Alberto Auricchio, has successfully developed methods to monitor in vivo gene<br />

transfer using either Nuclear Magnetic Resonance (NMR) Spectroscopy or Single Photon Emission Computerized<br />

Tomography (SPECT). TIGEM <strong>of</strong>fers all the infrastructures <strong>for</strong> vector development, production and administration to<br />

animal models <strong>of</strong> retinal, peripheral nerve, inner ear and metabolic disorders. To image in vivo gene transfer, TIGEM<br />

has teamed up with the Department <strong>of</strong> Radiology <strong>of</strong> the University <strong>of</strong> Pennsylvania, as part <strong>of</strong> an ongoing fruitful<br />

collaboration between Drs. Auricchio and Acton. Dr. Acton is in charge at PENN <strong>of</strong> a facility <strong>for</strong> imaging <strong>of</strong> small<br />

animals including a micro SPECT (Philips Medical Systems, Cleveland, OH) with either conventional fanbeam<br />

collimators, giving a spatial resolution <strong>of</strong> approx 7 mm, or custom-made pinhole collimators (Nuclear Fields, Des<br />

Plaines, IL) with a spatial resolution <strong>of</strong> approx 2mm. Recently, the facility has acquired a micro-TAC apparatus to<br />

match the functional SPECT imaging with anatomical in<strong>for</strong>mation. Rodents transduced at TIGEM are imaged at<br />

PENN’s Dept. Of Radiology. <strong>Molecular</strong> and histological characterization <strong>of</strong> the animals is per<strong>for</strong>med at TIGEM.<br />

Scientific Staff Expertise<br />

1. Dr. Alberto Auricchio, MD: TIGEM Research Scientist, AAV vector development and their application to gene<br />

therapy <strong>of</strong> animal models <strong>of</strong> retinal diseases, type I diabetes, hemophilia, regulated gene expression and imaging <strong>of</strong><br />

gene transfer.<br />

2. Dr. Paul Acton, PhD: Assistant Pr<strong>of</strong>essor, Dept. <strong>of</strong> Radiology, University <strong>of</strong> Pennsylvania, Philadelphia, PA;<br />

SPECT imaging <strong>of</strong> the central nervous system dopamine and serotonin transporters and type 2 dopamine receptor<br />

in preclinical and clinical settings.<br />

Further members <strong>of</strong> the group: Libera Lo Presti (PhD student, development <strong>of</strong> AAV vectors required <strong>for</strong> the<br />

studies, support <strong>for</strong> the animal studies from vector administration to analysis <strong>of</strong> mice phenotype). Monica<br />

Doria (technician, production <strong>of</strong> AAV vectors)<br />

References<br />

Gene transfer with AAV vectors<br />

1. Reich SJ, Auricchio A, Hildinger M, Glover E, Maguire AM, Wilson JM, Bennett J: Efficient trans-splicing in the retina expands the utility <strong>of</strong><br />

adeno-associated virus as a vector <strong>for</strong> gene therapy. Hum. Gene Ther. 2003; 14:37-44.<br />

2. Auricchio A, Acton P, Hildinger M, Louboutin JP, Ploessl K, O’Connor E, Kung H and Wilson JM: In vivo non-invasive imaging <strong>of</strong> gene<br />

transfer with single-photon emission computerized tomography. Hum. Gene Ther. 2003; 14 (3):255-262.<br />

3. Auricchio A, Gao GP, Yu QC, Raper S, Rivera V , Wilson JM: Constitutive and regulated expression <strong>of</strong> processed insulin following in vivo<br />

hepatic gene transfer. Gene Therapy 2002; (9): 962-970.<br />

4. Auricchio A, O’Connor E, Weiner D, Gao GP, Hildinger M, Wang L, Calcedo R, Wilson JM: Non-invasive gene transfer to lung <strong>for</strong> systemic<br />

delivery <strong>of</strong> therapeutic proteins. J. Clin. Invest. 2002; 110(4):499-504.<br />

5. Dejneka N*, Auricchio A*, Maguire A, Ye X, Gao GP, Wilson JM, Bennett J: Pharmacologically-regulated gene expression in the retina<br />

following transduction with viral vectors. Gene Therapy 2001; 8: 442-446. *these two authors contributed equally to the work.<br />

Imaging Neurotransporters/Receptors<br />

1. Acton PD, Hou C, Kung MP, Plossl K, Keeney CL, Kung HF. Occupancy <strong>of</strong> dopamine D2 receptors in the mouse brain measured using ultrahigh-resolution<br />

single-photon emission tomography and [123]IBF. Eur J Nucl Med Mol Imaging. 2002 Nov;29(11):1507-15.<br />

2. Acton PD, Choi SR, Plossl K, Kung HF. Quantification <strong>of</strong> dopamine transporters in the mouse brain using ultra-high resolution single-photon<br />

emission tomography. Eur J Nucl Med Mol Imaging. 2002 May;29(5):691-8. Epub 2002 Mar 07.<br />

3. Acton PD, Choi SR, Hou C, Plossl K, Kung HF.Quantification <strong>of</strong> serotonin transporters in nonhuman primates using [(123)I]ADAM and<br />

SPECT. J Nucl Med. 2001 Oct;42(10):1556-62.<br />

Monitoring/Imaging Gene transfer<br />

1. Auricchio A, Acton P, Hildinger M, Louboutin JP, Ploessl K, O’Connor E, Kung H, Wilson JM. In vivo non-invasive imaging <strong>of</strong> gene transfer<br />

with single-photon emission computerized tomography. Hum. Gene Ther. 2003; 14 (3):255-262.<br />

2. Auricchio A, Zhou R, Wilson JM, Glickson J. In vivo detection <strong>of</strong> gene expression in liver by (31)P-nuclear magnetic resonance spectroscopy<br />

employing creatine kinase as a marker gene. Proc. Natl. Acad. Sci. U S A. 2001; 24; 98(9):5205-10.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 322/412<br />

Partner 35: Durham (D. Parker)<br />

Department <strong>of</strong> Chemistry, University <strong>of</strong> Durham, UK<br />

There are three academic groups (Parker/Williams and Beeby) in Durham (Chemistry is 5*A rated) that each have<br />

over 10 years experience in devising new chemistry <strong>for</strong> de novo imaging probes. At present the work is restricted to<br />

studies in cells, and in vitro probes have been devised <strong>for</strong> a range <strong>of</strong> bioactive species, mostly based upon the<br />

modulation <strong>of</strong> lanthanide luminescence. Within the University a new Interdisciplinary Centre <strong>for</strong> Bioactive Chemistry<br />

has been <strong>for</strong>med (5 million euros invested in 2004 <strong>for</strong> space/equipment) with Optical Imaging Probes a key element in<br />

this initiative. This work has secured national and regional funds supporting collaborative projects with colleagues in<br />

Biological and Biomedical Sciences in the University. Durham is also serving as a coordinating centre in part <strong>of</strong> the<br />

approved NoE ‘EMIL’, and through other established <strong>European</strong> contacts (e.g. CIS-Bio/France Amersham<br />

Health/Biosciences, UK). The groups will develop the synthesis, and evaluation <strong>of</strong> new luminescent imaging agents<br />

<strong>for</strong> subsequent applications, focusing initially on selected assays that may aid the early detection <strong>of</strong> inflammation.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. D. Parker, Chairman <strong>of</strong> Department <strong>of</strong> Chemistry: chemistry <strong>of</strong> responsive lanthanide probes <strong>for</strong> use in<br />

imaging and MRI; metal-complex conjugates in analysis, diagnosis and therapy.<br />

2. Dr. A. Beeby, photochemist: imaging systems based on CCD technology; mechanisms <strong>of</strong> photochemical processes;<br />

time-resolved spectroscopy.<br />

3. Dr. J. A. G. Williams, synthetic inorganic and coordination chemist: development <strong>of</strong> new redox probes; longlived<br />

metal complex probes.<br />

References<br />

1. Dickins, R.S.; Aime, S.; Batsanov, A.S.; Beeby, A.; Botta, M.; Bruce, J.; Howard, J.A.K.; Love, C.S.; Parker, D.; Peacock, R.D.; Puschmann,<br />

H. Structural, luminescence, and NMR studies <strong>of</strong> the reversible binding <strong>of</strong> acetate, lactate, citrate, and selected amino acids to chiral diaqua<br />

ytterbium, gadolinium, and europium complexes. J Am Chem Soc 2002, 124: 12697-12705.<br />

2. Bretonniere, Y.; Cann, M.J.; Parker, D.; Slater, R. Ratiometric probes <strong>for</strong> hydrogencarbonate analysis in intracellular or extracellular<br />

environments using europium luminescence. Chem Commun 2002, 1930-1931.<br />

3. Bruce, J.I.; Parker, D.; Lopinski, S.; Peacock, R.D. Survey <strong>of</strong> factors determining the circularly polarised luminescence <strong>of</strong> macrocyclic<br />

lanthanide complexes in solution. Chirality 2002, 14: 562-567.<br />

4. Parker, D.; Dickins, R.S.; Puschmann, H.; Crossland, C.; Howard, J.A.K. Being excited by lanthanide coordination complexes: Aqua species,<br />

chirality, excited-state chemistry, and exchange dynamics. Chem Rev 2002, 102: 1977-2010.<br />

5. Blair, S.; Kataky, R.; Parker, D. Sol gel-immobilised terbium complexes <strong>for</strong> luminescent sensing <strong>of</strong> dissolved oxygen by analysis <strong>of</strong> emission<br />

decay New J Chem 2002, 26: 530.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 323/412<br />

Partner 36: Milan (D. Perani)<br />

Vita-Salute San Raffaele University, Milan and Scientific Institute Hospital San Raffaele, Milan Italy, Institute<br />

<strong>of</strong> Bioimaging and <strong>Molecular</strong> Physiology-CNR, Milan, Italy<br />

The Milan center has an infrastructure that comprises the Vita-Salute San Raffaele University with the Faculty <strong>of</strong><br />

Medicine and the Faculty <strong>of</strong> Psychology; the Cyclotron and PET equipments in the Department <strong>of</strong> Nuclear Medicine,<br />

the MRI and fMRI facilities in the Radiology and Neuroradiology Departments, the Neurology and Psychiatry<br />

Departments at the Scientific Institute Hospital San Raffaele. The Institute <strong>of</strong> Bioimaging and <strong>Molecular</strong> Physiology-<br />

CNR at the Laboratorio Interdisciplinare Tecnologie Avanzate is located nearby. All these components can be<br />

considered part <strong>of</strong> the same infrastructure because <strong>of</strong> the spatial contiguity, because they are connected electronically,<br />

because the scientific staff gaining access to the research facilities and resources has strict interrelationships. The<br />

infrastructure owns a large number <strong>of</strong> facilities devoted to the study <strong>of</strong> brain function in normal subjects and<br />

dysfunction in neurological and psychiatric disorders and is well established in carrying out multidisciplinary<br />

molecular imaging research: 1. Radiochemistry laboratories <strong>for</strong> the development <strong>of</strong> novel radioligands <strong>for</strong> positron<br />

emission tomography studies <strong>of</strong> molecular biology and neurochemical processes. 2. Laboratory <strong>for</strong> testing <strong>of</strong> the new<br />

radio-tracers in animals (rats and monkeys). 3. Psychology laboratory <strong>for</strong> the development and testing <strong>of</strong> cognitive<br />

paradigms <strong>for</strong> functional imaging experiments. 4. Neurophysiology laboratories equipped with ERPs and EEG<br />

Mapping techniques, 5. Two cyclotrons and three 3D positron emission tomography (PET) scanners (GE-Advance<br />

PET). The cyclotrons allow the routine production <strong>of</strong> PET ligands <strong>for</strong> studies <strong>of</strong> brain metabolism (using 18F-FDG),<br />

brain activation (using 15O-H2O as rCBF tracer) and neurotransmission (18F and 11C labelled tracers). 4. Networks<br />

<strong>of</strong> computers connected with the other infrastructures and with the Internet (SPARC SUN Workstations dedicated <strong>for</strong><br />

data analysis and PC plat<strong>for</strong>ms <strong>for</strong> computing). 5. Primatology Center with a colony <strong>of</strong> 30 monkeys (macaca<br />

nemestrina) <strong>for</strong> behavioural and functional imaging studies. regular access to two 1.5 Tesla MRI scanners (GE-Signa<br />

1.5T, Picker 1.5T, equipped with EPI hardware) and a 3 Tesla MRI scanner (Phillips). The scientific personnel <strong>of</strong> the<br />

Milan Infrastructure includes a multidisciplinary group <strong>of</strong> experts in radiochemistry, neuropharmacology, computing<br />

sciences, PET and fMRI physics and engineering, psychology, neuropsychology, neurology, psychiatry, primatology.<br />

This infrastructure can <strong>of</strong>fer the opportunity <strong>of</strong> an articulated research plan starting from behavioural observations in<br />

humans and primates, to in vivo measurements <strong>of</strong> brain activation and brain molecular biology and neurochemical<br />

processes. All this can be at one research site with access to patient population <strong>of</strong> the Departments <strong>of</strong> Neurology and<br />

Psychiatry <strong>of</strong> the San Raffaele Hospital. Close interactions exist with the Departments <strong>of</strong> Neurology, Neurosurgery<br />

and Psychiatry and the Neuropsychology Laboratory <strong>for</strong> patient selection and evaluation, the Departments <strong>of</strong><br />

Radiology and Neuroradiology <strong>for</strong> MRI and fMRI acquisition, co-registering molecular PET imaging data with<br />

anatomical and spectroscopic in<strong>for</strong>mation obtained by MRI and MRS as well as diffusion/tensor imaging <strong>for</strong> fiber tract<br />

studies; the Department <strong>of</strong> Genetics <strong>for</strong> correlation <strong>of</strong> PET and MRI data with genetic findings; the <strong>Molecular</strong> Biology<br />

Laboratory <strong>of</strong> the IBFM-CNR <strong>for</strong> development <strong>of</strong> mouse models <strong>of</strong> human diseases and potential application <strong>of</strong><br />

molecular imaging methods. The Milan Center plays an essential role in neuroscience research at the Vita-Salute San<br />

Raffaele University, focussing on diagnosis and treatment strategies in neurodegenerative disease, stroke, staging and<br />

therapy follow-up in neurooncology. The scientific production <strong>of</strong> the Milan Center is well known <strong>for</strong><br />

neuropsychological, neurological and psychiatric studies using metabolic measurements <strong>of</strong> brain activity and<br />

molecular imaging data in various disorders and syndromes. The laboratory is now also well known <strong>for</strong> activation PET<br />

and fMRI studies in normal subjects and patient populations. The Milan Center has close collaborations with<br />

international research groups (EU-Groups involved in NEST-DD; Cognitive Neuroscience MIT, Boston; Institute <strong>for</strong><br />

Language UCSD, San Diego; Institute <strong>of</strong> Neuroscience-INSERM Lyon; INSERM-CEA-SHFJ, Orsay, France).<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. Ferruccio Fazio: Director <strong>of</strong> the IBFM-CNR and the Department <strong>of</strong> Nuclear Medicine; experimental and<br />

imaging by PET and SPECT in neurology, oncology and cardiology.<br />

2. Pr<strong>of</strong>. Dr. Daniela Perani: Neurologist, Neuropsychologist and Functional Imaging; PET and fMRI studies <strong>of</strong><br />

cognitive functions; image analysis; early diagnosis <strong>of</strong> Alzheimer’s disease and differential diagnosis from other<br />

<strong>for</strong>ms <strong>of</strong> dementia by neuropsychology and molecular PET and SPECT imaging.<br />

Further members <strong>of</strong> the group: Dr. J Abutalebi (MD, Neurologist, patient selection and evaluation, data<br />

analysis); Dr. D. Anchisi (MD, statistical analysis, image analysis); Dr. M. Tettamanti (biologist, PET,<br />

SPECT, MRI and fMRI image analysis); Dr. V. Garibotto (MD, patient selection and evaluation, PET,<br />

SPECT data analysis); Dr. P. Vitali (psychologist; neuropsychological patient evaluation, cognitive paradigm<br />

preparation and validation, effective connectivity analysis in PET and fMRI); Dr. S. Brambati (psychologist;<br />

MRI structural and PET fMRI functional imaging analysis, correlation <strong>of</strong> rehabilitation therapeutic efficiency<br />

in patients).<br />

3. Pr<strong>of</strong> Dr. Stefano Cappa: Neurologist and Neuropsychologist, Head <strong>of</strong> the Department <strong>of</strong> Neurology and the<br />

Neuropsychology Laboratory, H San Raffaele Ville Turro; patient recruitment and assessment; development and


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 324/412<br />

validation <strong>of</strong> neuropsychological testing; correlation <strong>of</strong> clinical and neuropsychological findings with imaging<br />

results.<br />

Further members <strong>of</strong> the group: Dr. A. Marcone (MD, neurologist, patient recruitment and assessment); Dr M.<br />

Zamboni (MD, neurologist, patient recruitment and assessment); Dr P. Ortelli (MS, psychologist,<br />

development and administration <strong>of</strong> neuropsychological testing).<br />

4. Pr<strong>of</strong>. Dr. MC Gilardi: Physicist; instrumentation, hard- and s<strong>of</strong>tware development.<br />

Further members <strong>of</strong> the group: V Bettinardi and I Castiglioni (physics; optimization <strong>of</strong> PET data images); P<br />

Scifo and G Rizzo (engineers, in<strong>for</strong>matics; s<strong>of</strong>tware development <strong>for</strong> image coregistration; integration <strong>of</strong><br />

project-specific modules into image processing package.<br />

5. Dr. Mario Matarrese: Organic Chemist, Radiochemist; design and radiosinthesis <strong>of</strong> radioligands labelled with 18 F<br />

and 11 C; development <strong>of</strong> new radioligands analogues <strong>of</strong> PK11195 <strong>for</strong> visualization <strong>of</strong> periperal benzodiazepine<br />

receptors.<br />

Further members <strong>of</strong> the group: Dr. Sergio Todde (chemist, radiochemist, development <strong>of</strong> radioligands<br />

labelled with 18 F and 11 C); Dr. Maria Grazia Minotti (radiochemist); Dr. Francesco Perugini (radiochemist);<br />

Dr. Assunta Carpinelli (radiochemist, [ 11 C]- and [ 18 F]probes); Dr. Elia Anna Turolla and Dr. Azzurra<br />

Filannino (organic chemistry and radiochemistry, development <strong>of</strong> new molecular imaging probes which pass<br />

blood brain barrier).<br />

6. Dr. R.M Moresco: Pharmachologist; preclinical and clinical tracer development, molecular imaging in brain<br />

neurochemistry <strong>of</strong> normal behavior and neuropsychiatry disease including sporadic and inherited <strong>for</strong>ms <strong>of</strong><br />

Parkinon’s disease, and major depression.<br />

Further members <strong>of</strong> the group: Dr. A Panzacchi, M.D. (SPECT, PET studies and image analysis) Dr. S.<br />

Belloli (biotechnologist, PET, SPECT tracer development, animal model <strong>of</strong> pathologies); Dr. Pietra L<br />

(pharmacist, tracer pharmachokinetics, PET, SPECT images analysis).<br />

References<br />

Instrumentation Physics<br />

1. Bettinardi V, Pagani E, Gilardi MC, Alenius S, Thielemans K, Teras M, Fazio F Implementation and evaluation <strong>of</strong> a 3D one-step late<br />

reconstruction algorithm <strong>for</strong> 3D positron emission tomography brain studies using median root prior. Eur J Nucl Med Mol Imaging. 2002;<br />

29(1):7-18.<br />

2. Todd-Pokropeck A and Gilardi MC Technologies and methods in nuclear medicine. Q J Nucl Med. 2002;46(1):1-2.<br />

3. Jacobson M, Levkovitz R, Ben-Tal A, Thielemans K, Spinks T, Belluzzo D, Pagani E, Bettinardi V, Gilardi MC, Zverovich A, Mitra<br />

G.Enhanced 3D PET OSEM reconstruction using inter-update Metz filtering. Phys Med Biol. 2000;45(8):2417-39.<br />

4. Picchio M, Savi A, Lecchi M, Landoni C, Gianolli L, Brioschi M, Rossetti C, Gilardi MC, Fazio F. Evaluation <strong>of</strong> the clinical per<strong>for</strong>mances <strong>of</strong> a<br />

large NaI(Tl) crystal 3D PET scanner. Q J Nucl Med. 2000;47(2):90-100.<br />

Neuropsychology/Neurology<br />

1. Volontè MA, Perani D, Lanzi R, Poggi A, Anchisi D, Balini A, Comi G, Fazio F. Regression <strong>of</strong> ventral striatum hypometabolism after<br />

calcium/calcitriol therapy in paroxysmal kinesigenic choreoathetosis due to idiopathic primary hypoparathyroidism. J Neurol Neurosurg<br />

Psychiatry. 2001;71(5):691-5.<br />

2. Perani D, Brunelli GA, Tettamanti M, Scifo P, Fazio F. Remodelling <strong>of</strong> sensorimotor map in paraplegia. Neuroscience Letters, 2001, 303: 62-<br />

66.<br />

3. Meola G, Sansone V, Perani D, Colleluori A, Cappa SF, Cotelli M, Fazio F, Thornton CA, Moxley RT. Cognitive, brain MRI and PET studies<br />

in proximal myotonic myopathy and myotonic dystrophy. Neurology 1999, 22;53:1042-50<br />

4. Cappa SF, Binetti G, Pezzini A, Padovani A, Rozzini L, Trabucchi M Object and action naming in Alzheimer's disease and fronto-temporal<br />

dementia, Neurology 1998, 50: 351-355.<br />

5. Binetti G, Cappa SF, Magni E, Padovani A, Bianchetti A, Trabucchi M, Visual and spatial perception in the early phase <strong>of</strong> Alzheimer's<br />

disease, Neuropsychology 1998, 12: 29-33.<br />

Imaging Alzheimer’s Disease<br />

1. Herholz K, Salmon E, Perani D, Baron JC, Holth<strong>of</strong>f V, Frolich L, Schonknecht P, Ito K, Mielke R, Kalbe E, Zundorf G, Delbeuck X, Pelati O,<br />

Anchisi D, Fazio F, Kerrouche N, Desgranges B, Eustache F, Beuthien-Baumann B, Menzel C, Schroder J, Kato T, Arahata Y, Henze M, Heiss<br />

WD. Discrimination between Alzheimer dementia and controls by automated analysis <strong>of</strong> multicenter FDG PET. Neuroimage 2002;17:302-16.<br />

2. Perani D. The role <strong>of</strong> emission tomography in dementia. Ital J Neurol Sci. 2000; 20(8):S254-S257.<br />

Imaging Parkinson’s Disease<br />

1. Lucignani G, Gobbo C, Moresco RM, Antonini A, Panzacchi A, Bonaldi L, Carpinelli A, Caraceni T, Fazio F. The feasibility <strong>of</strong> statistical<br />

parametric mapping <strong>for</strong> the analysis <strong>of</strong> positron emission tomography studies using 11C-2-beta-carbomethoxy-3-beta-(4-fluorophenyl)-tropane<br />

in patients with movement disorders. Nucl Med Commun. 2002 ;23(11):1047-55<br />

2. Moresco RM, Volonte MA, Messa C, Gobbo C, Galli L, Carpinelli A, Rizzo G, Panzacchi A, Franceschi M, Fazio F. New perspectives on<br />

neurochemical effects <strong>of</strong> amantadine in the brain <strong>of</strong> parkinsonian patients: a PET - [(11)C]raclopride study. J Neural Transm.<br />

2002;109(10):1265-74.<br />

Imaging Cerebral Ischemia<br />

1. Montagna, F. Provini, P. Plazzi, R. Vetrugno, R. Galassi, G. Pietrangeli M. Ragno, P. Cortelli, D. Perani Bilateral paramedian thalamic<br />

syndrome: abnormal circadian wake-sleep and autonomic functions. Journal <strong>of</strong> Neurology, Neurosurgery and Psychiatry 2002, 73, 772-774.<br />

2. Perani,D, S.F. Cappa, M. Tettamanti, M. Rosa, P. Scifo, A. Miozzo, A. Basso, F. Fazio A fMRI study <strong>of</strong> word retrieval in aphasia Brain<br />

Lang. 2003; 85(3):357-68.<br />

Imaging Cognitive Functions<br />

1. Wartenburger, H.R. Heekeren, J. Abutalebi, S.F.Cappa, A.Villringer and D. Perani. Early Setting <strong>of</strong> Grammatical Processing in the Bilingual<br />

Brain. Neuron. 2003, 37, 159-170.<br />

2. Tettamanti M, Alkadhi H, Moro M, Perani D, Kollias S, Weniger D Neural correlates <strong>for</strong> the acquisition <strong>of</strong> natural language syntax.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 325/412<br />

NeuroImage, 2002, 17: 700-709.<br />

3. Perani D, Fazio F, Borghese NA, Tettamanti M, Ferrari S, Decety J, Gilardi MC. Different brain correlates <strong>for</strong> watching real and virtual hand<br />

actions. NeuroImage, 2001, 14:749-758.<br />

4. Moro A, Tettamanti M, Perani D, Donati C, Cappa SF,Fazio F. Syntax and the brain: disentangling grammar by selective anomalies.<br />

NeuroImage, 2001, 13: 110-118.<br />

5. Paulesu E, McCrory E, Fazio F, Menoncello L, Brunswick N, Cappa SF, Cotelli M, Cossu G, Corte F, Lorusso M, Pesenti S, Gallagher A,<br />

Perani D, Price C, Frith CD, Frith U. A cultural effect on brain function. Nature Neuroscience; 2000; 3 (1): 91-95<br />

Imaging <strong>of</strong> brain neurochemistry/neurotransmission<br />

1. Messa C, Colombo C, Moresco RM, Gobbo C, Galli L, Lucignani G, Gilardi MC, Rizzo G, Smeraldi E, Zanardi R, Artigas F, Fazio F. 5-<br />

HT(2A) receptor binding is reduced in drug-naive and unchanged in SSRI-responder depressed patients compared to healthy controls: a PET<br />

study. Psychopharmacology (Berl). 2003 Apr;167(1):72-8.<br />

2. Moresco FM, Dieci M, Vita A, Messa C, Gobbo C, Galli L, Rizzo G, Panzacchi A, De Peri L, Invernizzi G, Fazio F. In vivo serotonin<br />

5HT(2A) receptor binding and personality traits in healthy subjects: a positron emission tomography study. Neuroimage. 2002<br />

Nov;17(3):1470-8.<br />

3. Zanardi R, Artigas F, Moresco R, Colombo C, Messa C, Gobbo C, Smeraldi E, Fazio F. Increased 5-hydroxytryptamine-2 receptor binding in<br />

the frontal cortex <strong>of</strong> depressed patients responding to paroxetine treatment: a positron emission tomography scan study. J Clin<br />

Psychopharmacol. 2001 Feb;21(1):53-8.<br />

4. Fazio F, Perani D. Importance <strong>of</strong> partial-volume correction in brain PET studies. J Nucl Med. 2000 Nov;41(11):1849-50.<br />

5. Moresco RM, Colombo C, Fazio F, Bonfanti A, Lucignani G, Messa C, Gobbo C, Galli L, Del Sole A, Lucca A, Smeraldi E. Effects <strong>of</strong><br />

fluvoxamine treatment on the in vivo binding <strong>of</strong> [F-18]FESP in drug naive depressed patients: a PET study. Neuroimage. 2000 Oct;12(4):452-<br />

65.<br />

Radiochemistry<br />

1. Belloli S, Moresco RM, Matarrese M, Biella G, Sancito F, Simonelli P, Belloli S, Turolla E, Olivieri S, Popoli P, Cappelli A, Vomero S, Galli-<br />

Kienle M, and Fazio F. Evaluation <strong>of</strong> three quinoline-carboxamide derivatives as potential radioligands <strong>for</strong> the in vivo PET imaging <strong>of</strong><br />

neurodegeneration. Neurochemistry International 2003 (in press).<br />

2. Matarrese M, Moresco RM, Romeo G, Turolla EA, Simonelli P, Todde S, Belloli S, Carpinelli A, Magni F, Russo F, Galli Kienle M, Fazio F.<br />

[ 11 C]RN5: a new agent <strong>for</strong> the in vivo imaging <strong>of</strong> myocardial receptors. Eur. J. Pharm. 2002, 453(2-3):231-238.<br />

3. Soloviev D, Matarrese M, Moresco RM, Todde S, Bonasera TA, Sudati F, Simonelli P, Magni F, Colombo D, Carpinelli A, Galli Kienle M,<br />

Fazio F. Asymmetric synthesis and preliminary evaluation <strong>of</strong> (R)- and (S)-[ 11 C]bisoprolol, a putative 1 -selective adrenoceptor radioligand.<br />

Neurochem Int, 2001; 38(2): 169-180.<br />

4. Matarrese M, Moresco RM, Cappelli A, Anzini M, Vomero S, Simonelli P, Verza E, Magni F, Sudati F, Soloviev V, Todde S, Carpinelli A,<br />

Galli Kienle M, Fazio F. Labelling and evaluation <strong>of</strong> N-[ 11 C]methylated quinoline 2-carboxamides as potential radioligands <strong>for</strong> visualization <strong>of</strong><br />

peripheral benzodiazepine receptors. J Med Chem, 2001; 44(4): 579-585.<br />

1. Todde S, Moresco RM, Simonelli P, Baraldi, PG, Cacciari B, Spalluto G, Varani, K, Monopoli A, Matarrese M, Carpinelli A, Magni F, Galli<br />

Kienle M, Fazio F. Design, radiosynthesis, and biodistribution <strong>of</strong> a new potent and selective ligand <strong>for</strong> in vivo imaging <strong>of</strong> the Adenosine A 2A<br />

receptor system using Positron Emission Tomography. J Med Chem, 2000; 43: 4359-4362


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 326/412<br />

Partner 37: Leiden (R. Poelmann)<br />

High field magnetic resonance microscopy <strong>of</strong> small animal models <strong>of</strong> human cardiovascular disease at Leiden,<br />

Netherlands<br />

The University <strong>of</strong> Leiden (UL), TNO-Gaubius and the Leiden University Medical Center (LUMC) are collaborating<br />

intensively in e.g. the research cluster Leiden Vascular Medicine, that has established the Expert Center Vascular<br />

Medicine. Imaging facilities are located in various departments and are available <strong>for</strong> these collaborations, including<br />

patients and small laboratory animals, more particularly (transgenic) mice. The animal models are part <strong>of</strong> larger<br />

studies involving the cardiovascular system. Three main points <strong>of</strong> interest can be defined, depending on specific organ<br />

systems. These comprise the heart muscle including the coronary arteries, the peripheral vascular system, and finally<br />

the cerebral circulation. As the adult system has to be organized from the embryonic state onwards, we have also<br />

incorporated the developmental biology <strong>of</strong> the cardiovascular system, realizing that embryonic genes and mechanisms<br />

are <strong>of</strong>ten re-expressed in adult disease, although in a warped way. The collaborations <strong>of</strong> the Leiden group require and<br />

provide imaging facilities <strong>for</strong> various reasons and scopes. An important overall fact is the necessity <strong>of</strong> having<br />

available material from living animals that can be studied longitudinally. The latter aspect saves expensive animal<br />

lives. Several projects are imminent being neurological, cardiological and vascular in origin. These usually require<br />

different approaches, but have common demands when using magnetic resonance imaging. Among these are high<br />

contrast and high signal in high magnifications. The magnification and contrast are given by the ultra high-field<br />

magnets that are available, the largest reaching 17.6 Tesla (Bruker). This specific machine results from an earlier<br />

<strong>European</strong>-funded project (Pr<strong>of</strong>. Dr. H.de Groot, Leiden).<br />

Heart: The ischemic and failing heart is a major issue in western societies. We have developed a stemcell-based<br />

approach, using modified mesenchymal, adult and embryonic precursor cells to improve the quality <strong>of</strong> the failing<br />

heart. Imaging <strong>of</strong> the anatomical, cellular and molecular biological, as well as the functional consequences <strong>of</strong> the (so<br />

far preclinical) experimental set-up is <strong>of</strong> utmost importance. Magnetic resonance microscopy is a major tool <strong>for</strong><br />

imaging cardiac anatomy and per<strong>for</strong>mance.<br />

Brain: Migraine is a complex neurovascular disease. Recently two genes have been identified and recently the first<br />

knock-in transgenic mouse model has been developed in Leiden <strong>for</strong> one <strong>of</strong> them. As blood perfusion <strong>of</strong> the brain plays<br />

a major role in the pathophysiology <strong>of</strong> migraine attacks and can be changed experimentally by specific challenges, we<br />

need to develop magnetic resonance tools to image the changes in perfusion.<br />

Peripheral circulation: Atherosclerosis is an invalidating and <strong>of</strong>tentimes lethal disease. A number <strong>of</strong> projects<br />

investigate the role <strong>of</strong> blood-borne substances (lipids, cholesterol, glucose) and the changes in e.g. the vascular wall.<br />

Imaging tools rely heavily on the contrast media to be developed to pinpoint the constituents <strong>of</strong> vulnerable areas in the<br />

vascular system.<br />

Development <strong>of</strong> the cardiovascular system: During embryonic life the dimensions <strong>of</strong> heart and vessels are <strong>of</strong> a<br />

different magnitude but nevertheless function as a coordinated and integrated system. Although this small dimension is<br />

a challenge in itself, we can study differentiation and remodelling under experimental conditions by growth factors,<br />

changes in the transcriptional apparatus and by altering flow and shear stress.<br />

Contrast agents: An important technical point concerns the innovation <strong>of</strong> specific markers <strong>for</strong> both (stem) cells and <strong>for</strong><br />

gene expression studies. There<strong>for</strong>e, we need to pay much attention to further development <strong>of</strong> i.e. USPIO’s and<br />

Gadolinium-based agents.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. R. E. Poelmann, Department <strong>of</strong> Anatomy and Embryology, Leiden University Medical Center (LUMC),<br />

developmental cardiovascular biology, hemodynamics and magnetic resonance microscopy (MRM).<br />

Further members <strong>of</strong> the group: Dr. B.Hogers, biomedical sciences, contrast agents, MRM; Dr. V. van<br />

Ginneken, MRM; Pr<strong>of</strong>. Dr. A. C. Gittenberger-de Groot, Embryology <strong>of</strong> cardiovascular anomalies,<br />

embryonic stem cells; Dr. H. Lie-Venema, transcription factors in coronary development.<br />

2. Pr<strong>of</strong>. Dr. H. de Groot, Leiden Institute <strong>of</strong> Chemistry, Leiden University: solid state NMR.<br />

Further members <strong>of</strong> the group: Dr C. Erkelens, Head <strong>of</strong> the NMR facility; Dr. J.v.d. Maarel, spectroscopy<br />

physics.<br />

3. Pr<strong>of</strong> Dr. A. de Roos: Department <strong>of</strong> Radiology (LUMC): cardiovascular imaging.<br />

Further members <strong>of</strong> the group: Pr<strong>of</strong>. Dr.J.H.C.Reiber and Dr. R. J. van der Geest, image processing; Dr.<br />

J.Doornbos, cardiovascular imaging.<br />

4. Pr<strong>of</strong>. Dr. E. E. van der Wall, Department <strong>of</strong> Cardiology (LUMC)<br />

Further members <strong>of</strong> the group: Pr<strong>of</strong>. Dr. A. van der Laarse, Pr<strong>of</strong>. Dr. M. Schalij, Dr. D. E. Atsma, Dr. W.<br />

Jukema, Dr. P. Steendijk): cardiac imaging, electrophysiology, pressure-volume loops, biochemistry <strong>of</strong><br />

cardiac differentiation, stem cells in heart failure.<br />

5. Pr<strong>of</strong>. Dr. L. M. Havekes, Department <strong>of</strong> Internal Medicine (LUMC) and TNO-Gaubius, cholesterol and


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 327/412<br />

carbohydrate metabolism.<br />

Further members <strong>of</strong> the group: Pr<strong>of</strong>. Dr. J.A.Romijn, diabetes; Dr. P.H.Quax (TNO-Gaubius),<br />

atherosclerosis.<br />

6. Pr<strong>of</strong>. Dr. R. R. Frants, Department <strong>of</strong> Human Genetics (LUMC): genetics <strong>of</strong> human disease.<br />

Further members <strong>of</strong> the group: Pr<strong>of</strong>. Dr. M. Ferrari: Department <strong>of</strong> Neurology (LUMC): migraine; Dr.<br />

A.M.J.M. van den Maagdenberg: (functional) genetics <strong>of</strong> migraine; Pr<strong>of</strong>. Dr. M. Van Buchem (LUMC):<br />

radiology and MRI.<br />

References<br />

Cardiac developmental biology<br />

1. Stekelenburg-de Vos S, Ursem NTC, Hop WCJ, Wladimir<strong>of</strong>f JW, Gittenberger-de Groot AC, Poelmann RE. Acutely altered hemodynamics<br />

following venous obstruction in the early chick embryo. J Exp Biol 2003; 206:1051-1057.<br />

2. Hogers B, Gross D, Lehmann V, de Groot HJ, de Roos A, Gittenberger-de Groot AC, Poelmann RE. Magnetic resonance microscopy at 17.6-<br />

Tesla on chicken embryos in vitro. J Magn Reson Imaging. 2001;14(1):83-6.<br />

3. Hogers B, Gross D, Lehmann V, Zick K, De Groot HJ, Gittenberger-De Groot AC, Poelmann RE. Magnetic resonance microscopy <strong>of</strong> mouse<br />

embryos in utero. Anat Rec. 2000; 260(4):373-7.<br />

4. Carmeliet P, Lampugnani MG, Moons L, Breviario F, Compernolle V, Bono F, Balconi G, Spagnuolo R, Oosthuyse B, Dewerchin M, Zanetti<br />

A, Angellilo A, Mattot V, Nuyens D, Lutgens E, Clotman F, de Ruiter MC, Gittenberger-de Groot A, Poelmann R, Lupu F, Herbert JM, Collen<br />

D, Dejana E. Targeted deficiency or cytosolic truncation <strong>of</strong> the VE-cadherin gene in mice impairs VEGF-mediated endothelial survival and<br />

angiogenesis. Cell. 1999; 98(2):147-57.<br />

Cardiac imaging<br />

1. Bavelaar-Croon CD, Kayser HW, van der Wall EE, de Roos A, Dibbets-Schneider P, Pauwels EK, Germano G, Atsma DE. Left ventricular<br />

function: correlation <strong>of</strong> quantitative gated SPECT and MR imaging over a wide range <strong>of</strong> values. Radiology 2000; 217: 572-575.<br />

2. Van der Geest RJ, Lelieveldt BP, Reiber JH. Quantification <strong>of</strong> global and regional ventricular function in cardiac magnetic resonance imaging.<br />

Top Magn Reson Imaging 2000; 11:348-358.<br />

3. Westenberg JJ, Van der Geest RJ, Wasser MN, Doornbos J, Pattynama PM, de Roos A, Vanderschoot J, Reiber JH. Stenosis quantification<br />

from post-stenotic signal loss in phase-contrast MRA datasets <strong>of</strong> flow-phantoms and renal arteries. Int J Card Imaging 1999; 483-493.<br />

4. Van der Geest RJ, Reiber JH. Quantification in cardiac MRI. J Magn Reson Imaging 1999; 10:602-608.<br />

Peripheral circulation<br />

1. Tacken PJ, Delsing DJ, Gijbels MJ, Quax PH, Havekes LM, H<strong>of</strong>ker MH, Van Dijk KW. VLDL receptor deficiency enhances intimal<br />

thickening after vascular injury but does not affect atherosclerotic lesion area. Atherosclerosis 2002; 162: 103-110.<br />

2. Van de Poll SW, Delsing DJ, Jukema JW, Princen LM, Havekes LM, Puppels GJ, van der Laarse A. Raman spectroscopic investigation <strong>of</strong><br />

atorvastatin, amlodipine, and both on atherosclerotic plaque development in APOE-3 Leiden transgenic mice. Atherosclerosis 2002; 164:65-<br />

71.<br />

3. Lardenoye JH, Delsing DJ, de Vries MR, Deckers MM, Princen HM, Havekes LM, van Hinsbergh VW, van Bockel JH, Quax PH. Accelerated<br />

atherosclerosis by placement <strong>of</strong> a perivascular cuff and a cholesterol-rich diet in APOE-3 Leiden transgenic mice. Circ Res 2000; 87: 248-253.<br />

Neurobiology<br />

1. van Molkot KJR, Kors EE, Hottenga JJ, Terwindt GM, Haan J, Hoefnagels WAJ, Black DF, Sandkuijl LA, Frants RR, Ferrari MD, van den<br />

Maagdenberg AMJM. Novel mutations in the Na+, K+-ATPase pump gene ATP1A2 associated with familial hemiplegic migraine and benign<br />

familial infantile convulsions. Annals Neurol 2003, published online.<br />

2. Spilt A, Box FM, Van der Geest RJ, Reiber JH, Kunz P, Kamper AM, Blauw GJ, Van Buchem MA Reproducibility <strong>of</strong> total blood flow<br />

measurements using phase contrast magnetic imaging. J Magn Res Imaging 2002; 16:1-5.<br />

3. Goadsby PJ, Lipton RB, Ferrari MD. Migraine-current understanding and treatment. N.Engl J Med 2002; 346:257-270.<br />

4. Oph<strong>of</strong>f RA, Terwindt GM, Vergouwe MN, van Eijk R, Oefner PJ, H<strong>of</strong>fman SM, Lamerdin JE, Mohrenweiser HW, Bulman DE, Ferrari M,<br />

Haan J, Lindhout D, van Ommen GJ, H<strong>of</strong>ker MH, Ferrari MD, Frants RR. Familial hemiplegic migraine and episodic ataxia type-2 are caused<br />

by mutations in the Ca2+ channel gene CACNL1A. Cell 1996; 87:543-552.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 328/412<br />

Partner 38: Grenoble (P. Rizo)<br />

CEA/LETI: Département Systèmes pour l’In<strong>for</strong>mation et la Santé, Grenoble, France<br />

CEA-LETI, the Laboratory <strong>for</strong> Electronics & In<strong>for</strong>mation Technology is operated by Direction de la Recherche<br />

Technologique at CEA – the French Atomic Energy Commission. It mainly aims at helping companies to increase<br />

their competitiveness through technological innovation and transfer <strong>of</strong> its technical know-how to industry.<br />

LETI is currently employing some 800 people among whom 619 CEA employees and co-workers <strong>of</strong> various status<br />

including 100 people from industrial partners, working in the LETI premises within the framework <strong>of</strong> bilateral<br />

collaborations.<br />

CEA-LETI: «Département Systèmes pour l’In<strong>for</strong>mation et la Santé (DSIS)» develops instrumentation <strong>for</strong> biology<br />

since 1994. It is involved in fluorescence optical reader design and optimisation. It produced:<br />

• Reading devices based on epifluorescence microscopes. These systems have demonstrated a measurement<br />

repeatability better than 1%.<br />

• A scanner dedicated <strong>for</strong> Affymetrix DNA chips. This system relies on a CD ROM reader optical actuator, devices<br />

measuring fluorescence polarisation on 48 capillaries simultaneously. These systems were used to control<br />

hybridisation in capillaries.<br />

• Optical devices per<strong>for</strong>ming immuno-photodetection on competition tests. These systems can reach a sensitivity<br />

close to 1pM.<br />

In parallel, CEA/LETI/DSIS has been involved in the development <strong>of</strong> reconstruction algorithm since 1980. It<br />

developed a competence in 3D tomographic imaging, dynamic reconstruction and on algebraic and analytic<br />

reconstruction algorithms.<br />

These skills in optical instrumentation <strong>for</strong> fluorescence and in image reconstruction are being applied to setup reading<br />

systems dedicated to fluorescence molecular imaging. The fields addressed by our researches are 3D tomographic<br />

imaging, deep structure imaging in small animal as well as dynamic surface imaging <strong>for</strong> human clinical use.<br />

To per<strong>for</strong>m its developments, CEA/LETI/DSIS relies on six optical clean rooms, fluorescence microscopes,<br />

spectrometers and one confocal microscope.<br />

Scientific Staff Expertise<br />

List <strong>of</strong> the persons in the laboratory involved in in vivo fluorescence imaging:<br />

1. Jean-Pierre Moy PhD: Specialist in physics and optics, in charge <strong>of</strong> the development <strong>of</strong> in vivo fluorescence<br />

imaging.<br />

2. Philippe Peltié: Specialist in optics, in charge <strong>of</strong> the development <strong>of</strong> fluorescence imaging <strong>of</strong> humans <strong>for</strong> clinical<br />

use<br />

3. Anne Planat-Chrétien PhD: Specialist in image processing and modelling, in charge <strong>of</strong> the development <strong>of</strong><br />

modelling <strong>of</strong> light propagation in tissues<br />

4. Anabela Da Silva PhD: Specialist in physics and signal processing, in charge <strong>of</strong> the development <strong>of</strong><br />

reconstruction algorithms<br />

5. Pascale Parrein PhD: Specialist in optics, in charge <strong>of</strong> the experimental aspects <strong>of</strong> the optical tomography<br />

6. Aurélie Laidevant: PhD student, working on the 2D deep structure imaging in small animals<br />

7. Michel Berger: Technician, working on the experimental aspects <strong>of</strong> the fluorescence imaging <strong>of</strong> humans <strong>for</strong><br />

clinical use<br />

(Of these persons only Jean-Pierre Moy will directly participate to the DIMI network)<br />

References<br />

LETI is aiming at developing instrumentation <strong>for</strong> industrial partner. There<strong>for</strong>e the work is more oriented toward patents more than publications<br />

Perraut F, Lagrange A, Pouteau P, Peyssonneaux O, Puget P, McGall G, Menou L, Gonzalez R, Labeye P, Ginot F. A new generation <strong>of</strong> scanners<br />

<strong>for</strong> DNA chips. Biosensors and Bioelectronics 2002; 17 803-813


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 329/412<br />

Partner 39: Liege (E. Salmon)<br />

Cyclotron Research Centre, University <strong>of</strong> Liege, Belgium<br />

The Cyclotron Research Centre is multidisciplinary and combines expertise in neuroimaging, radiochemistry,<br />

neurology and neuropsychology. Researchers have links with University faculties <strong>of</strong> Medicine, Science and<br />

Psychology and with the University Hospital, all located on the same campus. CRC harbors a 3T-MRI (Siemens), a<br />

CTI 951 R 16/31 PET (Siemens), a fully equipped laboratory <strong>for</strong> synthesis <strong>of</strong> radiolabelled elements <strong>for</strong> PET,<br />

according to XMP manufactural production criteria and a small animal laboratory to test distribution <strong>of</strong> radioligands.<br />

We plan to acquire a high resolution head only PET camera. We have research projects on synthesis <strong>of</strong> different<br />

serotoninergic compounds, on brain activation using drugs or cognitive paradigms, on brain activation, cognition and<br />

behaviour in patients with degenerative diseases. The CRC has collaborations with international research groups (EC<br />

NEST-DD project, EC EADC project) and national research groups (IUAP).<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. A. Luxen: Director <strong>of</strong> the CRC, Head <strong>of</strong> the Radiochemistry Unit<br />

Senior Researchers in radiochemistry: A. Plenevaux (Post-doctoral Researcher National Fund <strong>for</strong> Scientific<br />

Research/FNRS), G. Delfiore, F. Mievis and C. Lemaire (asymmetric synthesis <strong>of</strong> radiolabelled aminoacids;<br />

solid supported radiochemistry)<br />

Junior Researchers in chemistry: L. Brichard, F. Giaccomelli, C. Defraiteur, C. Kech, L. Wauters<br />

Senior Researchers in physics: C. Degueldre, C. Philips (FNRS), E. Balteau (FNRS)<br />

Senior Researchers in pharmacy: J. Aerts, C. Cantarinni, C. Mella<br />

2. Pr<strong>of</strong>. Dr. E. Salmon: Medical director <strong>of</strong> the CRC, Head <strong>of</strong> the Memory Centre –University Hospital (functional<br />

imaging <strong>of</strong> normal and pathological cognition and behaviour)<br />

Senior Researchers in neuropsychology: F. Lekeu, P. Peigneux<br />

Junior Researcher in neurology: G. Garraux (FNRS)<br />

3. Pr<strong>of</strong>. Dr. Psy. F. Collette: Post-doctoral Researcher National fund <strong>for</strong> Scientific Research, Head <strong>of</strong> the Cognitive<br />

Aging Unit, Department <strong>of</strong> Neuropsychology (cognitive, neuropsychological and functional imaging studies <strong>of</strong><br />

executive functions)<br />

Junior Researcher in neuropsychology: M. Hogge (FNRS)<br />

4. Dr. Psy. S. Majerus: Post-doctoral Researcher National fund <strong>for</strong> Scientific Research, Department <strong>of</strong> Cognitive<br />

Sciences<br />

References<br />

Imaging Alzheimer’s Disease<br />

1. Lekeu, F., Van der Linden, M., Degueldre, C., Lemaire, C., Luxen, A., Franck, G., Moonen, G., & Salmon, E. Effects <strong>of</strong> Alzheimer's disease on<br />

the recognition <strong>of</strong> novel versus familiar words: neuropsychological and clinico-metabolic data. Neuropsychology 2003; 17: 143-154.<br />

2. Lekeu, F., Van der Linden, M., Chicherio, C., Collette, F., Degueldre, C., Franck, G., Moonen, G., & Salmon, E. Brain correlates <strong>of</strong> per<strong>for</strong>mance<br />

in a free/cued recall task with semantic encoding in Azheimer's disease. Alzheimer's Disease and Associated Disorders 2003; 17: 35-45.<br />

3. Salmon E. Functional brain imaging applications to differential diagnosis in the dementias. Curr Opin Neurol 2002; 15: 439-444.<br />

4. Herholz K, Salmon E, Perani D, Baron JC, Holth<strong>of</strong>f V, Frolich L, Schonknecht P, Ito K, Mielke R, Kalbe E, Zundorf G, Delbeuck X, Pelati O,<br />

Anchisi D, Fazio F, Kerrouche N, Desgranges B, Eustache F, Beuthien-Baumann B, Menzel C, Schroder J, Kato T, Arahata Y, Henze M, Heiss<br />

WD. Discrimination between Alzheimer dementia and controls by automated analysis <strong>of</strong> multicenter FDG PET. Neuroimage 2002;17:302-16.<br />

5. Daniel H.S. Silverman, Gary W. Small, Carol Y. Chang, Carolyn S. Lu., Michelle A. Kung de Aburto, Wei Chen, Johannes Czernin, Stanley I.<br />

Rapoport, Pietro Pietrini, Gene E. Alexander, Mark B. Schapiro, William J. Jagust, John M. H<strong>of</strong>fman, Kathleen A. Welsh-Bohmer, Abass Alavi,<br />

Christopher M. Clark, Eric Salmon, Mony J. de Leon, Ruediger Mielke, Jeffrey L. Cummings, Arthur P. Kowell, Sanjiv S. Gambhir, Carl K.<br />

Hoh, Michael E. Phelps. Neuroimaging in Evaluation <strong>of</strong> Dementia: Regional Brain Metabolism and Long-Term Outcome. JAMA 2001, 286:<br />

2120-2127.<br />

Imaging cognitive functions<br />

1. Alexandre Schaefer, Fabienne Collette, Pierre Philippot, Martial Van der Linden, Steven Laureys, Guy Delfiore, Christian Degueldre, Pierre<br />

Maquet, Andre Luxen, Eric Salmon.Neural correlates <strong>of</strong> “hot” and “cold” emotional processing: a multilevel approach to the functional anatomy<br />

<strong>of</strong> emotion. Neuroimage 2003; 18: 938-949.<br />

2. Lekeu F, Marczewski P, Van der Linden M, Collette F, Degueldre C, Del Fiore G, Moonen G, Salmon E. Effect <strong>of</strong> incidental and intentional fea<br />

binding on recognition: behavioural and PET activation study. Neuropsychologia 2002; 40(2):131-144.<br />

3. Majerus S, Collette F, Vanderlinden M, Peigneux P, Laureys S, Delfiore G, Degueldre C, Luxen A, Salmon E. A PET investigation <strong>of</strong> lexicality<br />

phonotactic frequency in oral language processing. Cogn Neuropsychol 2002; 19: 343-360.<br />

4. Cornette L, Dupont P, Salmon E, Orban G. The neural substrate <strong>of</strong> orientation working memory. J Cogn Neurosci 2001; 13(6): 813-828.<br />

5. F. Collette, Van der Linden M, Delfiore G, Degueldre, C, Luxen A, Salmon E. The functional anatomy <strong>of</strong> inhibition processes investigated with<br />

Hayling task. Neuroimage 2001; 14: 258-267.<br />

Imaging serotoninergic pathways<br />

1. Zimmer L, Latifa R, Giacommelli F, Le Bars D, Renaud B. A reduced extracellular serotonin level increases the 5-HT1A PET ligand 18F-MPPF<br />

binding in the rat hippocampus. J Nucl Med, 2003; 44: 1495-1501.<br />

2. Lemaire C, Damhaut P, Lauricella B, Mosdzianowsky C, Morelle JL, Monclus M, van Naemen, J, Mulleneers E, Aerts J, Plenevaux A, Brihaye


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 330/412<br />

C, Luxen A. Fast [18F]FDG synthesis by alkaline hydrolysis on a low polarity solid phase support. J Label Comp Radiopharm, 2002; 45: 435-<br />

447.<br />

3. Zimmer, L, Pain F, Mauger G, Plenevaux, A, Le Bars, D, Mastrippolito R, Pujol JF, and Renaud B. The potential <strong>of</strong> the B-Microprobe,an<br />

intracerebral radiosensitive probe, to monitor the[18F]MPPF binding in the rat dorsal raphe nucleus. Eur J Nucl Med, 2002; 29: 1237-1247.<br />

4. Zimmer, L, Luxen A, Giacommelli F, Pujol J. Short and long-term effects <strong>of</strong> p-ethylnylphenylalanine on brain serotonin levels. Neurochemical<br />

research, 2002; 27: 269-275.<br />

5. Plenevaux A, Lemaire C, Aerts J, Lacan G, Rubins D, Melega WP, Brihaye C, Degueldre C, Fuchs S, Salmon E, Maquet P, Laureys S, Damhaut<br />

P, Weissmann D, Le Bars D, Pujol J, Luxen A. (18F)-p-MPPF: a radiolabeled antagonist <strong>for</strong> the study <strong>of</strong> 5-HT1A receptors with PET. Nucl Med<br />

Biol 2000; 27: 467-471.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 331/412<br />

Partner 40a: Muenster (M. Schaefers)<br />

Interdisciplinary <strong>Molecular</strong> Imaging Network <strong>for</strong> Cardiovascular Diseases (IMINCAD) Münster, Departments<br />

<strong>of</strong> Nuclear Medicine, Cardiology and Angiology, Anaesthesiology and Intensive Care, Institute <strong>of</strong> Anatomy and<br />

Institute <strong>for</strong> Arteriosclerosis Research, University <strong>of</strong> Münster, Germany<br />

Münster has <strong>for</strong>med a local network <strong>for</strong> molecular imaging <strong>of</strong> cardiovascular diseases. In this network, scientists from<br />

several institutions and clinical departments work together to identify and image molecular targets in cardiovascular<br />

diseases. Such targets are identified within the interdisciplinary group based on clinical questions/challenges and basic<br />

research findings (Dept. <strong>of</strong> Cardiology and Dept. <strong>of</strong> Anaesthesiology). Appropriate binding ligands <strong>for</strong> the selected<br />

targets are identified, structurally modified and radiolabelled (Dept. <strong>of</strong> Nuclear Medicine). The developed compounds<br />

are evaluated in vitro, ex vivo and in vivo and finally pre-clinically tested in suitable target-expressing animal models<br />

<strong>of</strong> human cardiovascular diseases. Radioligands that successfully complete this procedure are then used <strong>for</strong> basic<br />

research in animal models as well as transferred to clinical application in clinical studies (Dept. <strong>of</strong> Nuclear Medicine,<br />

Dept. <strong>of</strong> Cardiology, Institute <strong>of</strong> Anatomy). Major aims <strong>of</strong> the Interdisciplinary <strong>Molecular</strong> Imaging Network <strong>for</strong><br />

Cardiovascular Diseases (IMINCAD) are the established imaging <strong>of</strong> the cardiac nervous system, cardiac perfusion<br />

and metabolism as well as the recently developed novel imaging approaches <strong>of</strong> the molecular activity <strong>of</strong><br />

atherosclerotic plaques (vulnerable vs. stable).<br />

Within the nuclear medicine group, a cyclotron with state-<strong>of</strong>-the-art PET radiochemistry ( 18 F-/ 11 C-synthesis modules,<br />

124 I-labelling facility) and laboratories <strong>for</strong> organic synthetic chemistry exist. Imaging devices comprise a dedicated<br />

BGO-PET scanner (CTI ECAT Exact 47), a state-<strong>of</strong>-the-art PET/CT scanner (Siemens Biograph with LSO-PET and<br />

16-slice CT, Installation October 2003), and the recently (11/2002) installed high-resolution small animal PET<br />

(quadHIDAC, Ox<strong>for</strong>d Positrons) as one <strong>of</strong> the three installations Europe-wide. In addition, a three-headed SPECT<br />

camera (Siemens MultiSPECT 3), a double-headed SPECT camera with transmission sources <strong>for</strong> attenuation<br />

(Siemens E.CAM), a SPECT/CT device (GE Hawkeye) and 3 planar gamma cameras are available. The Dept. <strong>of</strong><br />

Cardiology together with the <strong>Molecular</strong> Cardiology Department in the Institute <strong>for</strong> Arteriosclerosis Research is<br />

equipped with all instrumentation <strong>for</strong> basic cell and animal work as well as animal breeding and housing facilities.<br />

Access to modern Gene Chip, Proteomics and Bioin<strong>for</strong>matics facilities is available through the Interdisciplinary<br />

Clinical Research Center (IZKF) Münster. In the basic research departments, several transgenic and knockout animal<br />

models <strong>for</strong> atherosclerosis, myocardial infarction and heart failure are established and serve as in vivo-testing models<br />

<strong>for</strong> new radioligands. The Institute <strong>of</strong> Anatomy is equipped with a confocal microscope, and a NIRF imager is<br />

available through cooperation with the Institute <strong>of</strong> Clinical Radiology.<br />

The Interdisciplinary <strong>Molecular</strong> Imaging Network <strong>for</strong> Cardiovascular Diseases (IMINCAD) Münster provides the<br />

ideal infrastructure <strong>for</strong> future development and clinical application <strong>of</strong> new cardiac molecular imaging techniques. It is<br />

a significant player within the cardiovascular focus <strong>of</strong> the medical faculty at the University <strong>of</strong> Münster and is currently<br />

preparing an application <strong>for</strong> a collaborative research centre (SFB) “Cellular and <strong>Molecular</strong> Cardiac Imaging” <strong>of</strong> The<br />

Deutsche Forschungsgemeinschaft (DFG). Furthermore, the network has close collaborations with <strong>European</strong> research<br />

groups such as MRC Cyclotron Centre, London, Great Britain; Free University Amsterdam PET centre, The<br />

Netherlands; University Zurich, PET centre, Switzerland; University Aarhus, PET centre, Denmark.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Dr. M. Schäfers: Head <strong>of</strong> Experimental Nuclear Medicine, Dept. <strong>of</strong> Nuclear Medicine; cardiovascular PET<br />

imaging, development <strong>of</strong> new radioligands, clinical studies.<br />

2. Pr<strong>of</strong>. Dr. Dr. O. Schober: Nuclear Medicine Specialist, physicist, Head <strong>of</strong> the Dept. <strong>of</strong> Nuclear Medicine; nuclear<br />

medicine imaging, medical physics.<br />

3. PD Dr. B. Levkau: <strong>Molecular</strong> Cardiologist, Group leader “Cardiovascular Apoptosis Research Laboratory”,<br />

Department <strong>of</strong> <strong>Molecular</strong> Cardiology, Institute <strong>of</strong> Arteriosclerosis Research, Münster; target identification, basic<br />

research, animal models.<br />

4. PD Dr. G. Theilmeier: Basic Scientist, Anaesthesiologist; vascular inflammation, ischemia-reperfusion, animal<br />

models.<br />

5. Dr. K. Schäfers, medical physics, in<strong>for</strong>matics; compartmental modelling, human and small animal PET, hard- and<br />

s<strong>of</strong>tware development.<br />

6. Dr. K. Kopka, Dr. S. Wagner: Radiochemistry; organic synthesis and radiolabelling, PET radiochemistry.<br />

7. Dr. M. Law: Radiobiologist; in vitro/ex vivo evaluation <strong>of</strong> new radioligands, biodistribution.<br />

References<br />

Instrumentation Physics<br />

1. Schäfers KP. Imaging small animals with positron emission tomography. Nuklearmedizin. 2003;42:86-89<br />

2. Schäfers KP, Spinks TJ, Camici PG, Bloomfield PM, Rhodes CG, Law MP, Baker CS, Rimoldi O. Absolute quantification <strong>of</strong> myocardial<br />

blood flow with H(2)(15)O and 3-dimensional PET: an experimental validation. J Nucl Med 2002;43:1031-1040<br />

3. Stegger L, Biedenstein S, Schäfers KP, Schober O, Schäfers MA. Elastic surface contour detection <strong>for</strong> the measurement <strong>of</strong> ejection fraction in<br />

gated myocardial perfusion SPET. Eur J Nucl Med 2001;28:48-55<br />

4. Biedenstein S, Schäfers M, Stegger L, Kuwert T, Schober O: Three-dimensional contour <strong>of</strong> left ventricular myocardium using elastic surfaces.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 332/412<br />

Eur J Nucl Med 1999;26:201-207<br />

Radiochemistry/New Radioligands<br />

1. Kopka K, Breyholz HJ, Wagner S, Law MP, Riemann B, Schröer S, Trub M, Guilbert M, Levkau B, Schober O, Schäfers M. Synthesis and<br />

preliminary biological evaluation <strong>of</strong> new radioiodinated MMP inhibitors <strong>for</strong> imaging MMP activity in vivo. Nucl Med Biol 2003; in press<br />

2. Riemann B, Schäfers M, Law MP, Wichter T, Schober O. Radioligands <strong>for</strong> imaging myocardial alpha- and beta-adrenoceptors.<br />

Nuklearmedizin 2003;42:4-9<br />

3. Kopka K, Wagner S, Riemann B, Law MP, Puke C, Luthra SK, Pike VW, Wichter T, Schmitz W, Schober O, Schäfers M. Design <strong>of</strong> new<br />

beta(1)-selective adrenoceptor ligands as potential radioligands <strong>for</strong> in vivo imaging. Bioorg Med Chem 2003;11:3513-3527<br />

4. Schäfers M, Riemann B, Levkau B, Wichter T, Schafers K, Kopka K, Breithardt G, Schober O. Current status and future applications <strong>of</strong><br />

cardiac receptor imaging with positron emission tomography. Nucl Med Commun 2002;23:113-115<br />

5. Knickmeier M, Matheja P, Wichter T, Schäfers KP, Kies P, Breithardt G, Schober O, Schäfers M. Clinical evaluation <strong>of</strong> routinely produced<br />

n.c.a. meta-[ 123 I]iodobenzylguanidine <strong>for</strong> myocardial scintigraphy. Eur J Nucl Med 2000;27:302-307<br />

Imaging<br />

1. Wichter T, Matheja P, Eckardt L, Kies P, Schäfers KP, Schulze-Bahr E, Haverkamp W, Borggrefe M, Schober O, Breithardt G, Schäfers M.<br />

Cardiac autonomic dysfunction in Brugada syndrome. Circulation 2002;105:702-706<br />

2. Wichter T, Schäfers M, Borggrefe M, Rhodes CG, Lerch H, Lammertsma AA, Hermansen F, Schober O, Breithardt G, Camici PG.<br />

Abnormalities <strong>of</strong> the cardiac sympathetic innervation in arrhythmogenic right ventricular cardiomyopathy. Quantitative assessment <strong>of</strong><br />

presynaptic norepinephrine re-uptake and postsynaptic beta-adrenoceptor density using positron emission scintigraphy. Circulation 2000;<br />

101:1552-1558<br />

3. Kuhn H, Gietzen FH, Schäfers M,, Freick M, Gockel B, Strunk-Müller C., Jachmann E, Schober O. Changes <strong>of</strong> left ventricular outflow tract<br />

after transcoronary ablation <strong>of</strong> septum hypertrophy (TASH) <strong>for</strong> hypertrophic obstructive cardiomyopathy as assessed by transoesophageal<br />

echocardiography and by measuring myocardial glucose utilization and perfusion. Eur Heart J 1999;20:1808-1817<br />

4. Schäfers M, Dutka D, Rhodes CG, Lammertsma AA, Hermansen F, Schober O, Camici PG: Myocardial pre- and postsynaptic autonomic<br />

dysfunction in hypertrophic cardiomyopathy. Circ Res 1998;82:57-62<br />

5. Schäfers M, Lerch H, Wichter T, Rhodes CG, Lammertsma AA, Borggrefe M, Hermansen F, Breithardt G, Schober O, Camici PG: Cardiac<br />

sympathetic innervation in patients with idiopathic right ventricular outflow tract tachycardia. J Am Coll Cardiol 1998;32:181-186<br />

Target Identification and Basic Science Research<br />

1. Theilmeier G, Michiels C, Spaepen E, Vreys I, Collen D, Vermylen J, Hoylaerts MF. Endothelial von Willebrand factor recruits platelets to<br />

atherosclerosis-prone sites in response to hypercholesterolemia. Blood 2002;99:4486-4493<br />

2. Theilmeier G, Verhamme P, Dymarkowski S, Beck H, Bernar H, Lox M, Janssens S, Herregods M-C, Verbeken E, Collen D, Plate K, Flameng<br />

W, Holvoet P, Hypercholesterolemia in Minipigs Impairs Left Ventricular Response to Stress - Association with Decreased Coronary Flow<br />

Reserve and Reduced Capillary Density. Circulation 2002;106:1140-1146.<br />

3. Conway EM, Van de Wouwer M., Pollefeyt S, Jurk K, Van Aken HK, deVriese A, Weitz JI, Weiler H, Hellings P, Schaeffer P, Herbert JM,<br />

Collen D, Theilmeier G. The lectin-like domain <strong>of</strong> thrombomodulin confers protection from neutrophil-mediated tissue damage by suppressing<br />

adhesion molecule expression via NFkB and MAP kinase pathways. J Exp Med 2002;196: 565-577.<br />

4. Levkau B, Garton KJ, Ferri N, Kloke K, N<strong>of</strong>er JR, Baba HA, Raines EW, Breithardt G. xIAP induces cell cycle arrest and activates NF-κB:<br />

new survival pathways disabled by caspase-mediated cleavage during apoptosis <strong>of</strong> human endothelial cells. Circ Res. 2001, 88: 282-290<br />

5. Levkau B, Scatena M, Giachelli CM, Ross R, Raines EW. Apoptosis overrides survival signals through a caspase-generated dominant-negative<br />

NF-B loop. Nat Cell Biol. 1999, 1: 227-233


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 333/412<br />

Partner 40b: Muenster (C. Bremer)<br />

Department <strong>of</strong> Clinical Radiology, University <strong>of</strong> Muenster, Germany<br />

The University <strong>of</strong> Muenster has a local network <strong>of</strong> different laboratories working in the field <strong>of</strong> <strong>Molecular</strong> imaging.<br />

We are closely collaborating with the local Departments <strong>of</strong> Nuclear Medicine (Pr<strong>of</strong>. Schäfers), Oncology (Pr<strong>of</strong>.<br />

Mester) and Experimental Anaesthesiology (PD Dr. Theilmeier). The group is embedded in an interdisciplinary<br />

network <strong>of</strong> excellence (IZKF) covering basic research ef<strong>for</strong>ts in oncology, cardiovascular and inflammatory diseases.<br />

The work is mainly focused on imaging tumor- as well as cardiovascular biology by means <strong>of</strong> MRI and optical<br />

imaging. Besides two 1.5T clinical scanners, we are equipped with a 3.0T MR scanner and a prototype Near infrared<br />

reflectance imager. Three group members have been working in a postdoctoral fellowship at the Center <strong>for</strong> <strong>Molecular</strong><br />

Imaging Research (Harvard Medical School, Boston, USA) to which the group is still closely linked.<br />

Scientific Staff Expertise<br />

1. PD Dr. Christoph Bremer, radiologist; tumor-related animal models <strong>for</strong> optical imaging, imaging <strong>of</strong> gene<br />

expression, imaging <strong>of</strong> angiogenesis and anti-angiogenic therapy; evaluation <strong>of</strong> novel imaging modalities by<br />

conventional imaging methods such as magnetic resonance imaging.<br />

2. Dr. rer. nat. Angelika von Wallbrunn, molecular biologist; protein-analysis, DNA and RNA analysis, genetic<br />

engineering <strong>of</strong> tumor cells.<br />

3. Dr. rer. nat. Carsten Höltke, radiochemist; design <strong>of</strong> ‚targeted’ optical probes.<br />

4. Dr. L. Matuszewski, radiologist; extensive experience in animal models <strong>for</strong> molecular imaging projects, covering<br />

MRI and optical imaging, MRI techniques <strong>for</strong> cell tagging.<br />

5. Dr. Alexander Wall, radiologist; extensive experience in animal models <strong>for</strong> molecular imaging projects covering<br />

MRI and optical imaging.<br />

6. Dr. Thorsten Persigehl, radiologist; imaging <strong>of</strong> tumor neovasculature by MRI and optical techniques.<br />

7. Mrs. Ingrid Otto-Valck, lab technician.<br />

8. Mrs. R. Kuhlpeter, MD-student; cell tagging techniques <strong>for</strong> optical and MR imaging.<br />

References<br />

1. C. Bremer, M. Mustafa, A. Bogdanov Jr., V. Ntziachristos, A. Petrovsky and R. Weissleder, "Steady-state blood volume measurements in<br />

experimental tumors with different angiogenic burdens a study in mice", Radiology 2003, 226: 214-220.<br />

2. V. Ntziachristos, CH. Tung, C. Bremer, Weissleder R, “Fluorescence molecular tomography resolves protease activity in vivo”, Nat Med.<br />

2002, 8: 757-60.<br />

3. C. Bremer, C. Tung, A. Bogdanov Jr. and R. Weissleder, "Imaging <strong>of</strong> differential protease expression in breast cancers <strong>for</strong> detection <strong>of</strong><br />

aggressive tumor phenotypes", Radiology 2002, 222: 814-818.<br />

4. C. Bremer, C. Tung and R. Weissleder, "Imaging <strong>of</strong> metalloproteinase2 inhibition in vivo", Nature Med 2001, 7: 743-748.<br />

5. C. Bremer and R. Weissleder, "In vivo imaging <strong>of</strong> gene expression: MR and optical technologies", Acad Radiol 2001, 8: 15-23.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 334/412<br />

Partner 41: Leuven (K. Van Laere, A. Verbruggen)<br />

K.U.Leuven Division <strong>of</strong> Nuclear Medicine, Medical Imaging, Laboratory <strong>of</strong> Radiopharmaceutical Chemistry ,<br />

Neurology and Colloid Biochemistry; University <strong>of</strong> Leuven, Belgium<br />

K.U.Leuven has a local network <strong>of</strong> different laboratories which is well established in carrying out multidisciplinary<br />

molecular imaging research. The K.U.Leuven <strong>Molecular</strong> Imaging Research Center (LMIRC) incorporates knowledge<br />

and expertise <strong>of</strong> the Nuclear Medicine Division, Laboratory <strong>of</strong> Radiopharmaceutical Chemistry and the Medical<br />

Imaging group. Within its Neuroscience Group, it works together on instrumentation physics, image reconstruction<br />

and registration, radiochemistry, neurodegenerative diseases (dementia and movement disorders), epilepsy,<br />

neurooncology, as well as gene-based therapies. The LMIRC has one dedicated high-resolution PET-scanner (Siemens<br />

HR+), one PET/CT (Siemens Biograph), a microPET (Concorde FOCUS, PETNET CTI), microSPECT (Siemens<br />

ECAM pinhole), a bioluminescence imaging camera, as well as direct access to a 1.5- and 3T-MRI (Siemens), located<br />

at the next-door Radiology Department. The K.U.Leuven Laboratory <strong>of</strong> Radiopharmaceutical Chemistry has an IBA<br />

10/5 cyclotron (to be replaced by an 18/9 cyclotron in a near future), fully equipped organic synthesis and<br />

radiochemistry laboratories, LC-MS <strong>for</strong> radiotracer structure confirmation (Micromass LCT), digital autoradiography<br />

equipment (Cyclone, Packard).<br />

The K.U.Leuven-group has there<strong>for</strong>e all infrastructure necessary to carry out innovative research integrating the<br />

various imaging modalities (PET, SPECT, MRI, bioluminescence imaging). The LMIRC plays an essential role in<br />

neuroscience research at the University <strong>of</strong> Leuven, focussing on the development <strong>of</strong> potential clinically applicable new<br />

treatment strategies including phenotyping <strong>of</strong> neurodegenerative disease, epilepsy surgery, stereotactic deep brain<br />

stimulation <strong>for</strong> movement disorders and psychiatric disorders, gene therapy, staging and therapy follow-up in<br />

neurooncology. The LMIRC has close interactions with the Departments <strong>of</strong> Neurology (with large expertise in a.o.<br />

dementia and movement disorders), Neurosurgery, the Department <strong>of</strong> Radiology <strong>for</strong> co-registering molecular PET<br />

imaging data with anatomical MRI and the Department <strong>of</strong> Neuropathology <strong>for</strong> correlation <strong>of</strong> PET data with<br />

histological findings. Furthermore, the LMIRC has close collaborations with national and international research groups<br />

as well as (pre)clinical trials on multiple aspects <strong>of</strong> human and animal imaging (see website<br />

http://www.kuleuven.ac.be/nucmed/research.html).<br />

Associated with <strong>for</strong>mal joint research projects, is the group <strong>of</strong> Biocolloids at the Interdisciplinary Research Center,<br />

located at the K.U.Leuven campus in Kortrijk (KULAK) (Pr<strong>of</strong>. M. De Cuyper) Using an interdisciplinary approach,<br />

this group has developed over the last decades so-called magnetoliposomes, i.e. nano-sized magnetizable grains which<br />

are enveloped by a bilayer, consisting <strong>of</strong> various types <strong>of</strong> phospholipids. Purification and concentration is done in a<br />

high-gradient magnetic field (Bruker BE-15 electromagnet). Upon grafting the magnetoliposome’s surface by<br />

activatable polymer chains, the resulting biocolloids can be excellently applied <strong>for</strong> targeting and imaging purposes.<br />

Scientific Staff Expertise<br />

1. Nuclear Medicine: Pr<strong>of</strong>. Dr. L. Mortelmans: Head <strong>of</strong> the LMIRC - Division <strong>of</strong> Nuclear Medicine; Nuclear<br />

Medicine Physician, Engineer; overall coordination; Pr<strong>of</strong>. Dr. K. Van Laere : Nuclear Medicine Physician,<br />

Physicist; movement disorders, dementia, epilepsy, neuro-oncology, data analysis.<br />

Further members <strong>of</strong> the group: Dr. J. Van den Eynden: physician (early diagnosis and differentiation <strong>of</strong><br />

movement disorders in humans, phenotyping in humans and in animal models with SPECT and PET).<br />

2. Medical Physics: Pr<strong>of</strong>. Dr. J. Nuyts: Engineer – image reconstruction, instrumentation, s<strong>of</strong>tware development;<br />

Pr<strong>of</strong>. Dr. P. Dupont : Physicist – image coregistration, instrumentation, data analysis, quality control;<br />

Further members <strong>of</strong> the group: Dirk Bequé - microSPECT reconstruction; Krist<strong>of</strong> Baete - AMAP<br />

reconstruction, epilepsy SISCOM; Stefaan Vleugels: per<strong>for</strong>mance optimisation <strong>of</strong> PET, s<strong>of</strong>tware<br />

development.<br />

3. Radiopharmacy: Pr<strong>of</strong>. Dr. A. Verbruggen: Co-head <strong>of</strong> the LMIRC and head <strong>of</strong> the Department <strong>of</strong> Radiopharmacy;<br />

Pr<strong>of</strong>. Dr. G. Bormans : Radiopharmacist: PET radiopharmacy, probe development;<br />

Further members <strong>of</strong> the group: Dr. B. Vanbilloen – SPECT ligand development; Dr. T. de Groot: PET<br />

ligand development; Dr. D. Rattat, radiolabelling techniques, J. Cleynhens, organic synthesis <strong>of</strong> ligands<br />

and precursors.<br />

4. Neurology: Pr<strong>of</strong>. Dr. R. Vandenberghe: Neurologist, head memory clinic; Pr<strong>of</strong>. Dr. R. Dom: Neurologist, head<br />

movement disorders clinic;<br />

Further members: Dr. M. Vandenbulcke: acetylcholinesterase PET imaging, neuropsychology, psychiatry.<br />

5. Colloid Biochemistry: Pr<strong>of</strong>. Dr. M. De Cuyper: development <strong>of</strong> activatable Stealth-magnetoliposomes; proteinimmobilisation;<br />

(bio)synthesis and biophysics <strong>of</strong> (phospho)lipids.<br />

Further members <strong>of</strong> the group: Wim Noppe: chromatographic separation techniques.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 335/412<br />

Selected publications<br />

Nuclear Neuro-Imaging<br />

1. Van Paesschen W, Dupont P, Van Driel G, Van Billoen H, Maes A. SPECT perfusion changes during complex partial seizures in patients<br />

with hippocampal sclerosis. Brain 2003; 126(5):1103-1111.<br />

2. Nuttin BJ, Gabriels LA, Cosyns PR, Meyerson BA, Andreewitch S, Sunaert SG, Maes AF, Dupont PJ, Gybels JM, Gielen F, Demeulemeester<br />

HG. Long-term electrical capsular stimulation in patients with obsessive-compulsive disorder. Neurosurgery 2003; 52(6):1263-1272.<br />

3. Maes A, Vanbilloen H, Cleynhens B, Mortelmans L, Bormans G, Verbruggen A. 99mTc-TRODAT-M is not superior to 99mTc-TRODAT-1<br />

<strong>for</strong> the diagnosis <strong>of</strong> Parkinson's disease. Eur J Nucl Med Mol Imaging. 2003 May;30(5):796-797.<br />

4. Bosman T, Van Laere K, Santens P. Anatomically standardised 99mTc-ECD brain perfusion SPECT allows accurate differentiation between<br />

healthy volunteers, multiple systematrophy and idiopathic Parkinson's disease. Eur J Nucl Med Mol Imaging 2003; 30(1):16-24.<br />

5. Van Laere K et al. Brain perfusion SPECT correlated to voxel-based morphometry in healthy adults: effects <strong>of</strong> age and gender. Radiology<br />

2002; 221: 810-817<br />

6. Cornette L, Dupont P, Bormans G, Mortelmans L, Orban G. Separate Neural Correlates <strong>for</strong> the Mnemonic Components <strong>of</strong> Successive<br />

Discrimination and Working Memory Tasks Cereb Cortex 2001;11: 59-72.<br />

Medical Physics<br />

1. Nuyts J, Fessler JA. A penalized-likelihood image reconstruction method <strong>for</strong> emission tomography, compared to postsmoothed maximumlikelihood<br />

with matched spatial resolution. IEEE Trans Med Imaging. 2003 Sep;22(9):1042-1052.<br />

2. Beque D, Nuyts J, Bormans G, Suetens P, Dupont P. Characterization <strong>of</strong> pinhole SPECT acquisition geometry. IEEE Trans Med Imaging.<br />

2003 May;22(5):599-612.<br />

3. Nuyts J, Bequé D, Dupont P, Mortelmans L. A concave prior penalizing relative differences <strong>for</strong> maximum-a-posteriori reconstruction in<br />

emission tomography. IEEE Trans Nucl Sci. 2002 Feb;49(1):56-60.<br />

4. Nuyts J, Michel C, Dupont P. Maximum-likelihood expectation-maximization reconstruction <strong>of</strong> sinograms with arbitrary noise distribution<br />

using NEC-trans<strong>for</strong>mations. IEEE Trans Med Imaging 2001; 20(5):365-375.<br />

Radiopharmacy<br />

1. Bormans GM, Van Oosterwyck G, De Groot TJ, Veyhl M, Mortelmans L, Verbruggen AM, Koepsell H. Synthesis and biologic evaluation <strong>of</strong><br />

11C-methyl-D-glucoside, a tracer <strong>of</strong> the sodium-dependent glucose transporters. J Nucl Med. 2003 Jul;44(7):1075-1081.<br />

2. Vanbilloen HP, Cleynhens BJ, de Groot TJ, Maes A, Bormans GM, Verbruggen AM. RP-HPLC separation <strong>of</strong> the diastereomers <strong>of</strong><br />

technetium-99m labelled tropanes and identity confirmation using radio-LC-MS. J Pharm Biomed Anal 2003; 32(4-5):663-668.<br />

3. Gilissen C, de Groot TJ, Bronfman F, van Leuven F, Verbruggen AM, Bormans GM. Evaluation <strong>of</strong> 18F-FA-4 and 11C-pipzA-4 as<br />

radioligands <strong>for</strong> the in vivo evaluation <strong>of</strong> the high-affinity choline uptake system. J Nucl Med 2003; 44(2):269-275.<br />

4. Dezutter NA, Landman WJ, Jager PL, de Groot TJ, Dupont PJ, Tooten PC, Zekarias B, Gruys E, Verbruggen AM. Evaluation <strong>of</strong> 99mTc-<br />

MAMA-chrysamine G as an in vivo probe <strong>for</strong> amyloidosis. Amyloid 2001; 8(3):202-214.Biocolloid Chemistry<br />

1. Zollner, TCA, Zollner RL, De Cuyper M. , Santana MHA Adsorption <strong>of</strong> isotype “E” antibodies on affinity magnetoliposomes J. Dispersion<br />

Sci Technol 2003; 24: 615-622.<br />

2. De Cuyper M, Bulte JMW Magnetoliposomes as contrast agents. Methods in Enzymology 2003, 373<br />

3. De Cuyper M, Müller P, Lueken H, Hodenius M J Synthesis <strong>of</strong> magnetic Fe 3 O 4 particles covered with a modifiable phospholipid coat. Phys<br />

Condens Matter 2003; 15 : S1425-S1436<br />

4. De Cuyper M, Hodenius M, Lacava ZGM, Azevedo RB, Da Silva MF, Morais PC, Santana MHA Attachment <strong>of</strong> water-soluble proteins at the<br />

surface <strong>of</strong> (magnetizable) phospholipid colloids via NeutrAvidin derivatized phospholipids. Colloid Interface Sci 2002; 245 : 274-280.<br />

5. Hodenius M, De Cuyper M, Desender L, Muller-Schulte D, Steigel A, Leuken H. Biotinylated Stealth magnetoliposomes. Chem Phys Lipids<br />

2002; 120 : 75-85.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 336/412<br />

Partner 42: Caen (D. Vivien)<br />

Cerebral Imaging Centre For Research On Neuroscience<br />

Cyceron is a 4,500 m 2 facility made <strong>of</strong> a Cyclotron and laboratories <strong>for</strong> chemistry, cell biology and molecular biology,<br />

<strong>of</strong> animal facility, <strong>of</strong> PET laboratories.<br />

Radiochemistry: The original Cyclotron has been replaced in 2002 by an IBA Cyclone 18/9 allowing the production<br />

<strong>of</strong> carbon-11, fluorine-18, fluoride-18, nitrogen-13 and oxygen-15. A Zymark remote control synthesis robot is also<br />

available <strong>for</strong> fluorine-18 labelling. A new clean room has been installed with 3 hot cells <strong>for</strong> production and<br />

sterilization <strong>of</strong> radio-pharmaceuticals following the GMP (Good Manufacturing Practice). Analysis equipment<br />

includes 6 HPLC, 5 semi-preparative HPLC, 2 Gas Chromatography, and a Thin layer Chromatography recorder<br />

(Instantimager, Packard).<br />

<strong>Molecular</strong> and cellular biology: <strong>Molecular</strong> and cellular biology laboratories (500 m 2 ) are at this time located outside<br />

<strong>of</strong> the Cyceron campus. Implemented techniques include cerebral cell cultures such as neurons, astrocytes and<br />

microglia from rodents and humans, calcium imaging, confocal microscopy, real time PCR, reporter genes, cell<br />

transfection, mutagenesis, immunocytochemistry, and immunoblotting.<br />

Animal facility: The animal holding facilities within the GIP Cyceron are <strong>of</strong> the standard (low-risk) category,<br />

including facilities <strong>for</strong> baboons (Papio anubis), marmoset (Callithrix jacchus) and rodents. Animal facilities are<br />

associated to laboratories <strong>for</strong> animal experimentation.<br />

PET cameras: The original CEA-LETI time-<strong>of</strong> flight PET camera has been replaced in 1995 by a SIEMENS ECAT-<br />

HR+ high-resolution 3D PET machine that is in current use. A second PET camera (SIEMENS ART machine,<br />

Advanced Rotating Tomograph) was acquired in 2002 and is mostly used <strong>for</strong> the FDG studies in oncology.<br />

MRI: There is no MR machine installed on site yet. Thanks to the financial help <strong>of</strong> the Regional Council, Cyceron has<br />

access to the 1.5T MR machines, one <strong>of</strong> which is equipped with the fast gradients and imaging sequences required to<br />

per<strong>for</strong>m FMRI. At present, fMRI studies can be per<strong>for</strong>med once a week.<br />

Scientific Staff Expertise<br />

1. Pr<strong>of</strong>. Denis Vivien: Pr<strong>of</strong>essor in <strong>Molecular</strong> Biology, University <strong>of</strong> Caen, UMR CNRS 6551, Head <strong>of</strong> the<br />

department <strong>of</strong> cell biology and molecular biology.<br />

2. Dr Eric T MacKenzie: Head <strong>of</strong> the UMR CNRS 6551. Adjunct director <strong>of</strong> the centre Cyceron, Head <strong>of</strong> the<br />

department <strong>of</strong> neuropathology<br />

3. Pr B. Mazoyer: Director <strong>of</strong> the centre Cyceron, head <strong>of</strong> the UMR CNRS 6095, Pr<strong>of</strong>essor in neuroradiology at the<br />

Medical University <strong>of</strong> Caen.<br />

4. Dr L. Barré: Head <strong>of</strong> the UMR CEA, Head <strong>of</strong> the department <strong>of</strong> radio-chemistry.<br />

5. Pr<strong>of</strong>. F. Eustache: Head <strong>of</strong> the EMI INSERM 0218, head <strong>of</strong> the department <strong>of</strong> brain imaging, pr<strong>of</strong>essor in<br />

neurospychology at the “Ecole des hautes études” Paris<br />

References<br />

1. Gabriel C, Ali C, Lesne S, Fernandez-Monreal M, Docagne F, Plawinski L, MacKenzie ET, Buisson A, Vivien D Trans<strong>for</strong>ming growth factor<br />

alpha-induced expression <strong>of</strong> type 1 plasminogen activator inhibitor in astrocytes rescues neurons from excitotoxicity. FASEB J 2003; 17: 277-<br />

279.<br />

2. Houdé O and Mazoyer BM The roots <strong>of</strong> cognitive science: American yes, but <strong>European</strong> too. TICS 2003; 7:283-284.<br />

3. Houdé O, and Tzourio-Mazoyer N Neural foundations <strong>of</strong> logical and mathematical cognition. Nat Rev Neurosci 2003; 4:507-514.<br />

4. Lesne S, Docagne F, Gabriel C, Liot G, Lahiri DK, Buee L, Plawinski L, Delacourte A, MacKenzie ET, Buisson A, Vivien D Trans<strong>for</strong>ming<br />

Growth Factor-beta 1 Potentiates Amyloid-beta Generation in Astrocytes and in Transgenic Mice. J Biol Chem 2003; 278: 18408-18418.<br />

5. Valable S, Bellail A, Lesne S, Liot G, MacKenzie ET, Vivien D, Bernaudin M, Petit E Angiopoietin-1-induced PI3-kinase activation prevents<br />

neuronal apoptosis. FASEB J 2003; 17: 443-445.<br />

6. Vivien D, Fernandez-Monreal M, Nicole O, Buisson A Reply to "Tissue plasminogen activator and NMDA receptor cleavage". Nat Med 2003;<br />

9: 372-373.<br />

7. Chuquet J, Benchenane K, Liot G, Fernandez-Monreal M, Toutain J, Blanchet S, Eveno E, Auffray C, Pietu G, Buisson A, Touzani O,<br />

MacKenzie ET, Vivien D Matching gene expression with hypometabolism after cerebral ischemia in the nonhuman primate. J Cereb Blood<br />

Flow Metab 2002; 22: 1165-1169.<br />

8. Crivello F, Schormann T, Tzourio-Mazoyer N, Roland PE, Zilles K, Mazoyer BM A comparison <strong>of</strong> spatial normalization procedures and their<br />

impact on functional maps. Human Brain Mapping 2002; 16: 228-250.<br />

9. Desgranges B, Baron JC, Giffard B, Chételat G, Lalevée C, Viader F, de la Sayette V, Eustache F. The neural basis <strong>of</strong> intrusions in free recall<br />

and cued recall: a PET study in Alzheimer's disease. Neuroimage 2002; 17: 1658-1664.<br />

10. Docagne F, Nicole O, Gabriel C, Fernandez-Monreal M, Lesne S, Ali C, Plawinski L, Carmeliet P, MacKenzie ET, Buisson A, Vivien D<br />

Smad3-dependent induction <strong>of</strong> plasminogen activator inhibitor-1 in astrocytes mediates neuroprotective activity <strong>of</strong> trans<strong>for</strong>ming growth factorbeta<br />

1 against NMDA-induced necrosis. Mol Cell Neurosci 2002; 21: 634-644.<br />

11. Giffard B, Desgranges B, Nore-Mary F, Lalevée C, Beaunieux H, de la Sayette V, Pasquier F, Eustache F. The dynamic time course <strong>of</strong><br />

semantic memory impairment in Alzheimer's disease: clues from hyperpriming and hypopriming effects. Brain 2002; 125: 2044-2057.<br />

12. Lasne MC, Perrio C, Rouden J, Barre L, Roeda D, Dolle F, Crouzel C Chemistry <strong>of</strong> b+-emitting compounds based on fluorine-18. Top Curr<br />

Chem 2002; 222: 201-258.<br />

13. Lesne S, Blanchet S, Docagne F, Liot G, Plawinski L, MacKenzie ET, Auffray C, Buisson A, Pietu G, Vivien D Trans<strong>for</strong>ming growth factor-


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 337/412<br />

beta1-modulated cerebral gene expression. J Cereb Blood Flow Metab 2002; 22: 1114-1123.<br />

14. Mazard A, Mazoyer BM, Etard O, Tzourio-Mazoyer N, Kosslyn SM, Mellet E Impact <strong>of</strong> fMRI acoustic noise on the functional anatomy <strong>of</strong><br />

visual mental imagery. Journal <strong>of</strong> Cognitive Neuroscience 2002; 14: 172-186.<br />

15. Touzani O, Boutin H, LeFeuvre R, Parker L, Miller A, Luheshi G, Rothwell N. Interleukin-1 influences ischemic brain damage in the mouse<br />

independently <strong>of</strong> the interleukin-1 type I receptor. J Neurosci 2002; 22: 38-43.<br />

16. Tzourio-Mazoyer N, de Schonen S, Crivello F, Reutter B, Aujard Y, Mazoyer BM Neural correlates <strong>of</strong> woman face processing by 2-month-old<br />

infants. Neuroimage 2002; 15: 454-461.<br />

17. Tzourio-Mazoyer N, Landeau B, Papathanassiou D, Crivello F, Etard O, Delcroix N, Mazoyer B, Joliot M Automated anatomical labelling <strong>of</strong><br />

activations in spm using a macroscopic anatomical parcellation <strong>of</strong> the MNI MRI single subject brain. Neuroimage 2002; 15: 273-289.<br />

18. Ali C, Docagne F, Nicole O, Lesne S, Toutain J, Young A, Chazalviel L, Divoux D, Caly M, Cabal P, Derlon JM, MacKenzie ET, Buisson A,<br />

Vivien D. Increased expression <strong>of</strong> trans<strong>for</strong>ming growth factor-beta after cerebral ischemia in the baboon: an endogenous marker <strong>of</strong> neuronal<br />

stress? J Cereb Blood Flow Metab 2001; 21: 820-827.<br />

19. Baron JC, Chételat G, Desgranges B, Perchey G, Landeau B, de la Sayette V, Eustache F. In vivo mapping <strong>of</strong> gray matter loss with voxel-based<br />

morphometry in mild Alzheimer's disease. Neuroimage 2001 ; 14: 298-309.<br />

20. Docagne F, Colloc'h N, Bougueret V, Page M, Paput J, Tripier M, Dutartre P, MacKenzie ET, Buisson A, Komesli S, Vivien D. A soluble<br />

trans<strong>for</strong>ming growth factor-beta (TGF-beta ) type I receptor mimics TGF-beta responses. J Biol Chem 2001; 276: 46243-46250.<br />

21. Giffard B, Desgranges B, Nore-Mary F, Lalevée C, de la Sayette V, Pasquier F, Eustache F. The nature <strong>of</strong> semantic memory deficits in<br />

Alzheimer's disease: new insights from hyperpriming effects. Brain 2001; 124: 1522-1532.<br />

22. Nicole O, Ali C, Docagne F, Plawinski L, MacKenzie ET, Vivien D, Buisson A. Neuroprotection mediated by glial cell line-derived<br />

neurotrophic factor: involvement <strong>of</strong> a reduction <strong>of</strong> NMDA-induced calcium influx by the mitogen-activated protein kinase pathway. J Neurosci<br />

2001; 21: 3024-3033.<br />

23. Nicole O, Docagne F, Ali C, Margaill I, Carmeliet P, MacKenzie ET, Vivien D, Buisson A. The proteolytic activity <strong>of</strong> tissue-plasminogen<br />

activator enhances NMDA receptor-mediated signaling. Nat Med 2001; 7: 59-64.<br />

24. Pesenti M, Zago L, Crivello F, Mellet E, Samson D, Duroux B, Seron X, Mazoyer BM, Tzourio-Mazoyer N. Mental Calculation in a Prodigy is<br />

Sustained by Right Prefrontal and Medial Temporal Areas. Nature Neurosci 2001; 4: 103-107.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 338/412<br />

Partner 43: Oslo (MiceTech, SME)<br />

MiceTech (SME) / Institute <strong>for</strong> Nutrition Research, Faculty <strong>of</strong> Medicine, University <strong>of</strong> Oslo, Norway<br />

MiceTech is an SME company located at The Oslo Research Park. The company has the commercial rights to the NFκB<br />

luciferase transgenic reporter mice (Carlsen et al). The mice are freely available to collaborating scientists and are<br />

sold to commercial enterprises through a world-wide distributor located in Cali<strong>for</strong>nia, USA. MiceTech aims at<br />

developing further transgenic reporter mice related to NF-κB and disease. These models includes mice with tissue<br />

specific expression pattern <strong>of</strong> luciferase (based on the Cre-LoxP system), as well as double and triple transgenic mice<br />

comprising luciferase as one <strong>of</strong> the transgenes. MiceTech are also aiming at developing luciferase based mouse models<br />

that report activities <strong>of</strong> specific protein kinases, as well as caspases. This specific project was in 2002 awarded the first<br />

prize in an Idea contest organized by the University <strong>of</strong> Oslo and the Oslo Research Park. Such mice will be available<br />

to the collaborating academic institutions within the DiMI-network as well as licensed to commercial entities.<br />

MiceTech is closely collaborating with Pr<strong>of</strong>essor Blomh<strong>of</strong>f’s group at the University <strong>of</strong> Oslo.<br />

Scientic Staff<br />

Expertise<br />

1. H. Carlsen, Principal investigator at MiceTech: transgenic animal models, molecular imaging <strong>of</strong> transgenic reporter<br />

mice.<br />

2. J.O. Moskaug, Senior Research Scientist, University <strong>of</strong> Oslo: molecular biology, signal transduction, molecular<br />

imaging in mouse models.<br />

References<br />

Imaging gene regulation<br />

1. Carlsen H, Moskaug J.O., Fromm S.H., and Blomh<strong>of</strong>f R. In vivo imaging <strong>of</strong> NF-B activity in transgenic mice using luminescence. Journal<br />

<strong>of</strong> Immunology 2002, 168(3):1441-6.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 339/412<br />

Partner 45: Navarre (J. Masdeu)<br />

Neuroscience Centre, University <strong>of</strong> Navarre, Pamplona (Spain)<br />

The University <strong>of</strong> Navarre has experience in the per<strong>for</strong>mance <strong>of</strong> PET imaging in populations <strong>of</strong> well-characterized<br />

dementia patients. The Memory Disorders Unit, at the University Hospital, follows a cohort <strong>of</strong> patients with mild<br />

cognitive impairment, Alzheimer’s disease or vascular dementia. Prospectively, patients and controls are studied with<br />

neuropsychological batteries, FDG PET, MRI and MRs, as well as with a number <strong>of</strong> biological markers. The PET<br />

facility currently operates a high resolution PET scanner, (ECAT EXACT HR+); a PET/CT (Biograph LSO) will also<br />

be operative in November 2003. Additionally, a MicroPET, with a resolution <strong>of</strong> 1,5 mm, will be installed in 2004. The<br />

PET Radiochemistry Laboratory produces radioisotope using an IBA 18/9 MeV cyclotron. Compounds which are<br />

routinely produced are [F-18]FDG, [F-18]FDOPA, [C-11]Methionine, N-methyl[11C]Choline, [O-15]H 2 O, [N-<br />

13]Amonia, and [F-18]fluorohydroxybuthyl-guanine (FHBG). As 11C-Raclopride and 11C-FLB457 have also been<br />

produced it would be easy to produce [ 11 C] flumazenil.<br />

The biomedical center houses a primate facility <strong>for</strong> the study <strong>of</strong> Parkinson and Alzheimer diseases. The transgenic<br />

animal laboratory has developed mice (Tg VLWxTg2576) containing human APP and tau mutations, as an “in vivo”<br />

model <strong>of</strong> Alzheimer’s disease. The neuropathology in these mice, with plaques and tangles, resembles more closely<br />

the human disease than any previous models. A previously developed mouse model (Tg2576) allowed us to prove that<br />

the infusion <strong>of</strong> IG-F1 decreased amyloid deposition in the brain and preserved the memory <strong>of</strong> the animals. The<br />

neuroscience group also has an excellent neuropharmacology group. The Alzheimer research group has a close<br />

collaborative relationship with the Alzheimer Research Centre at the MGH, Boston.<br />

Scientific Staff Expertise<br />

1. Dr. Jose Masdeu: Director <strong>of</strong> the Neuroscience Centre and <strong>of</strong> the Department <strong>of</strong> Neurology and Neurosurgery;<br />

imaging <strong>for</strong> diagnosis <strong>of</strong> neurological disorders. Heads the Neuroimaging Research Group <strong>of</strong> the World Federation<br />

<strong>of</strong> Neurology and the Scientific Panel on Neuroimaging <strong>of</strong> the <strong>European</strong> Federation <strong>of</strong> Neurological Societies.<br />

2. Dr. Teresa Gomez-Isla; Director <strong>of</strong> the Memory Disorders Unit and <strong>of</strong> the Alzheimer’s Disease Neurobiology<br />

Laboratory; neuropathology <strong>of</strong> mild cognitive impairment, early markers <strong>of</strong> AD (including neuroimaging),<br />

transgenic models <strong>of</strong> AD.<br />

3. Dr. Javier Arbizu: Director <strong>of</strong> the Brain Imaging Section, Department <strong>of</strong> Nuclear Medicine; PET and SPECT<br />

imaging <strong>of</strong> cerebral disorders; image analysis.<br />

4. Dr. Pablo Martínez Lage, staff neurologist, Memory Disorders Unit; correlation <strong>of</strong> clinical and neuropathological<br />

findings in vascular dementia and frontotemporal dementia.<br />

5. Dr. Jose L. Zubieta: Director <strong>of</strong> the Brain Imaging Section <strong>of</strong> the Department <strong>of</strong> Radiology; MRI <strong>for</strong> the study <strong>of</strong><br />

neurological disorders.<br />

6. Dr. Ivan Peñuelas: Radiopharmacist, PET Radiopharmacy Unit. Director, MicroPET Research Unit. Radiopharmaceutical<br />

probe development and small animal imaging.<br />

References<br />

Imaging <strong>of</strong> Alzheimer’s Disease and Vascular Dementia<br />

1. Killiany RJ, Hyman BT, Gomez-Isla T, Moss MB, Kikinis R, Jolesz F, Tanzi R, Jones K, Albert MS. MRI measures <strong>of</strong> entorhinal cortex vs<br />

hippocampus in preclinical AD. Neurology. 2002; 58(8):1188-96.<br />

2. Killiany RJ, Gomez-Isla T, Moss M, Kikinis R, Sandor T, Jolesz F, Tanzi R, Jones K, Hyman BT, Albert MS. Use <strong>of</strong> structural magnetic<br />

resonance imaging to predict who will get Alzheimer's disease. Ann Neurol. 2000; 47(4):430-9.<br />

3. Masdeu, J.C., L. Wolfson, G. Lantos, J.N. Tobin, E. Grober, R. Whipple, and P. Amerman, Brain white-matter changes in the elderly prone to<br />

falling. Arch Neurol, 1989; 46: 1292-6.<br />

4. Masdeu JC, Grober E: The Hippocampal Index: A CT marker <strong>of</strong> cognitive impairment in the elderly. Neurology 1989; 39:237,<br />

5. Masdeu J, Aronson M: CT findings in early dementia. The Gerontologist 1985;25:82,<br />

Imaging <strong>of</strong> Other Neurological Disorders<br />

1. Pastor MA, Artieda J, Arbizu J, Marti-Climent JM, Penuelas I, Masdeu JC Activation <strong>of</strong> human cerebral and cerebellar cortex by auditory<br />

stimulation at 40 Hz. J Neurosci. 2002; 22:10501-6<br />

2. Ortuno, F., N. Ojeda, J. Arbizu, P. Lopez, J.M. Marti-Climent, I. Penuelas, and S. Cervera, Sustained attention in a counting task: normal<br />

per<strong>for</strong>mance and functional neuroanatomy. Neuroimage, 2002. 17: 411-20.<br />

3. Ojeda, N., F. Ortuno, J. Arbizu, P. Lopez, J.M. Marti-Climent, I. Penuelas, and S. Cervera-Enguix, Functional neuroanatomy <strong>of</strong> sustained<br />

attention in schizophrenia: contribution <strong>of</strong> parietal cortices. Hum Brain Mapp, 2002. 17: 116-30.<br />

4. Sanchez-Carpintero, R., J. Narbona, R. Lopez de Mesa, J. Arbizu, and L. Sierrasesumaga, Transient posterior encephalopathy induced by<br />

chemotherapy in children. Pediatr Neurol, 2001. 24: 145-8.<br />

5. Masdeu, J.C., Neuroimaging and gait. Adv Neurol, 2001. 87: 83-9.<br />

6. Masdeu, J.C., C. Quinto, C. Olivera, M. Tenner, D. Leslie, and P. Visintainer, Open-ring imaging sign: highly specific <strong>for</strong> atypical brain<br />

demyelination. Neurology, 2000. 54: 1427-33.<br />

7. Kertesz, A., P. Martinez-Lage, W. Davidson, and D.G. Munoz, The corticobasal degeneration syndrome overlaps progressive aphasia and<br />

frontotemporal dementia. Neurology, 2000. 55: 1368-75.<br />

8. Masdeu, J.C., B.P. Drayer, R.E. Anderson, B. Braffman, P.C. Davis, M.D. Deck, A.N. Hasso, B.A. Johnson, T. Masaryk, S.J. Pomeranz, D.<br />

Seidenwurm, and L. Tanenbaum, Multiple sclerosis--when and how to image. American College <strong>of</strong> Radiology. ACR Appropriateness Criteria.<br />

Radiology, 2000. 215: 547-62.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 340/412<br />

9. Braffman, B., B.P. Drayer, R.E. Anderson, P.C. Davis, M.D. Deck, A.N. Hasso, B.A. Johnson, T. Masaryk, S.J. Pomeranz, D. Seidenwurm, L.<br />

Tanenbaum, and J.C. Masdeu, Neurodegenerative disorders. American College <strong>of</strong> Radiology. ACR Appropriateness Criteria. Radiology, 2000.<br />

215: 597-605.<br />

10. Braffman, B., B.P. Drayer, R.E. Anderson, P.C. Davis, M.D. Deck, A.N. Hasso, B.A. Johnson, T. Masaryk, S.J. Pomeranz, D. Seidenwurm, L.<br />

Tanenbaum, and J.C. Masdeu, Dementia. American College <strong>of</strong> Radiology. ACR Appropriateness Criteria. Radiology, 2000. 215: 525-33.<br />

Neurobiology and Pharmacology <strong>of</strong> Alzheimer’s Disease<br />

1. Steidl, JV, T. Gomez-Isla, A. Mariash, K.H. Ashe, and L.M. Boland, Altered short-term hippocampal synaptic plasticity in mutant alphasynuclein<br />

transgenic mice. Neuroreport, 2003. 14: 219-23.<br />

2. Diez-Ariza, M., C. Redondo, M. Garcia-Alloza, B. Lasheras, J. Del Rio, and M.J. Ramirez, Flumazenil and tacrine increase the effectiveness <strong>of</strong><br />

ondansetron on scopolamine-induced impairment <strong>of</strong> spatial learning in rats. Psychopharmacology (Berl), 2003. 169: 35-41.<br />

3. Martinez-Turrillas, R., D. Frechilla, and J. Del Rio, Chronic antidepressant treatment increases the membrane expression <strong>of</strong> AMPA receptors in<br />

rat hippocampus. Neuropharmacology, 2002. 43: 1230-7.<br />

4. Diez-Ariza, M., M. Garcia-Alloza, B. Lasheras, J. Del Rio, and M.J. Ramirez, GABA(A) receptor antagonists enhance cortical acetylcholine<br />

release induced by 5-HT(3) receptor blockade in freely moving rats. Brain Res, 2002. 956: 81-5.<br />

5. Carro, E., J.L. Trejo, T. Gomez-Isla, D. LeRoith, and I. Torres-Aleman, Serum insulin-like growth factor I regulates brain amyloid-beta levels.<br />

Nat Med, 2002. 8: 1390-7.<br />

6. Frechilla, D., A. Garcia-Osta, S. Palacios, E. Cenarruzabeitia, and J. Del Rio, BDNF mediates the neuroprotective effect <strong>of</strong> PACAP-38 on rat<br />

cortical neurons. Neuroreport, 2001. 12: 919-23.<br />

7. Greeve, I., I. Hermans-Borgmeyer, C. Brellinger, D. Kasper, T. Gomez-Isla, C. Behl, B. Levkau, and R.M. Nitsch, The human<br />

DIMINUTO/DWARF1 homolog seladin-1 confers resistance to Alzheimer's disease-associated neurodegeneration and oxidative stress. J<br />

Neurosci, 2000. 20: 7345-52.<br />

8. Frechilla, D., R. Insausti, P. Ruiz-Golvano, A. Garcia-Osta, M.P. Rubio, J.M. Almendral, and J. Del Rio, Implanted BDNF-producing<br />

fibroblasts prevent neurotoxin-induced serotonergic denervation in the rat striatum. Brain Res Mol Brain Res, 2000. 76: 306-14.<br />

9. Cataldo, A.M., C.M. Peterh<strong>of</strong>f, J.C. Troncoso, T. Gomez-Isla, B.T. Hyman, and R.A. Nixon, Endocytic pathway abnormalities precede<br />

amyloid beta deposition in sporadic Alzheimer's disease and Down syndrome: differential effects <strong>of</strong> APOE genotype and presenilin mutations.<br />

Am J Pathol, 2000. 157: 277-86.<br />

10. Buldyrev, S.V., L. Cruz, T. Gomez-Isla, E. Gomez-Tortosa, S. Havlin, R. Le, H.E. Stanley, B. Urbanc, and B.T. Hyman, Description <strong>of</strong><br />

microcolumnar ensembles in association cortex and their disruption in Alzheimer and Lewy body dementias. Proc Natl Acad Sci U S A, 2000.<br />

97: 5039-43.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 341/412<br />

Partner 46: Tours (S. Benderbous)<br />

Laboratoire Biophysique Médicale et pharmaceutique, Université de Tours ; France<br />

Original aspect <strong>of</strong> the group <strong>of</strong> Tours is to be based on SPECT and PET molecular imaging with the aim <strong>of</strong><br />

understanding, diagnosis and treating CNS disorders, beginning with the development <strong>of</strong> new radiopharmaceutical<br />

products (conception, synthesis, radiosynthesis), to animal studies (evaluation <strong>of</strong> new tracers, and study <strong>of</strong><br />

mechanisms guiding the choice <strong>of</strong> new molecular targets <strong>for</strong> exploration), and finally resulting in clinical applications<br />

(neurodevelopmental and neurodegenerative disorders). The feasibility <strong>of</strong> our scientific project is based on a<br />

multidisciplinary team combining complementary competence, i.e. clinical (neurologists, neuropediatric doctors),<br />

experimental neurobiology, imaging (nuclear physicians, radiopharmacists, chemists) and technological expertise.<br />

This approach uses radiopharmaceutical products (γ or β emitters) specific to the molecular targets being explored.<br />

The development <strong>of</strong> these tracers requires multidisciplinary competence from chemistry to medicine, and requires<br />

several key-steps: 1) conception, synthesis and radiolabelling <strong>of</strong> new compounds, 2) pharmacological validation<br />

(affinity, specificity <strong>for</strong> the molecular target) in vitro and ex vivo in animals, 3) in vivo validation in small animals, in<br />

normal conditions and in animal models <strong>of</strong> human disorders. Our research activity on radiopharmaceutical<br />

development is mainly conducted in research-dedicated premises organized in:<br />

- an organic synthesis unit (chemistry laboratory specially equipped with preparatory HPLC and access to NMR and<br />

mass spectrometry),<br />

- a radiosynthesis unit (“hot” laboratory authorized <strong>for</strong> 3 H, 125 I, 123 I, 99m Tc, 18 F),<br />

- a biology unit (equipment <strong>for</strong> micro-surgery in rodents, cryocuting, image analyzer, “phosphorimaging” system,<br />

HPLC with electrochemical detection, γ and β counters).<br />

- a in vivo imaging unit: Cameras dedicated to in vivo imaging <strong>of</strong> small animals <strong>of</strong> “ToHR” type (High Resolution<br />

Tomographic system) is planned <strong>for</strong> 2003. The development <strong>of</strong> a micro-imaging plat<strong>for</strong>m <strong>for</strong> rodents (SPECT/<br />

MicroPET /MRI) is planned in these premises. Scintigraphic protocols in monkeys are per<strong>for</strong>med in researchdedicated<br />

premises including: an animal room <strong>for</strong> non-human primates, a CERASPECT brain γ camera, an MRI<br />

system <strong>for</strong> animal experiments. Scintigraphic protocols in humans are undertaken in the Hospital (Nuclear<br />

Medicine Unit): SPECT and PET camera available.<br />

Tours has close collaborations with international research groups (EU-Groups involved in COST B12: Radiotracer <strong>for</strong><br />

assessment <strong>of</strong> biological function. <strong>European</strong> program EUREKA Dopimag “Development <strong>of</strong> a tracer <strong>for</strong> exploration<br />

by scintigraphy <strong>of</strong> the dopamine transporters”. International program with University <strong>of</strong> Sydney (Australia) and<br />

University <strong>of</strong> Cali<strong>for</strong>nia (US) “Development <strong>of</strong> ligand <strong>for</strong> Alzheimer’s disease”<br />

MRI probes: Our team is specialized in MRI probes validation and characterization both in vitro on cellular model<br />

and in vivo in animal models. These studies are conducted in a complementary way to the neurotransmission<br />

exploration by SPECT as described above.<br />

Scientific Staff<br />

Expertise<br />

1. Pr<strong>of</strong> .Dr. L. Pourcelot: Specialist <strong>of</strong> Nuclear Medicine, Pr<strong>of</strong>essor <strong>of</strong> Biophysics, Head <strong>of</strong> Dept <strong>of</strong> Nuclear<br />

Medicine and Ultrasound, University-Hospital, Tours. and <strong>of</strong> the INSERM Unit 316 "Nervous system from fœtus<br />

to Childhood" (1988-2003); Biomedical Engineering Clinical application <strong>of</strong> functional imaging in neurology,<br />

cardiovascular, obstetrics, abdomen,<br />

Further members <strong>of</strong> the group: Pr<strong>of</strong>. Dr JL Baulieu, Pr JC Besnard (Specialists <strong>of</strong> Nuclear Medicine,<br />

quantification and clinical applications) Dr C Prunier (Neurologist and Specialist <strong>of</strong> Nuclear Medicine,<br />

Imaging Parkinson’s and Alzheimer’s Diseases)<br />

2. Pr<strong>of</strong>. Dr. D. Guilloteau : Pr<strong>of</strong>essor <strong>of</strong> Pharmaceutical Biophysic, Radiopharmacist,Head <strong>of</strong> the team <strong>for</strong><br />

radiopharmaceutical development (INSERM U316) and <strong>of</strong> the laboratory associated to CEA: Neurotransmission:<br />

molecular imaging and clinical aspects (LRC 21V). From 2004, will be head <strong>of</strong> the INSERM Unit” Dynamics<br />

and pathology <strong>of</strong> cerebral development”; development <strong>of</strong> tracers <strong>for</strong> neurotransmission exploration study <strong>of</strong><br />

neurotransmission in animal models an human during normal and abnormal brain development<br />

Further members <strong>of</strong> the group: Pr. Y Frangin, Dr P Emond, Dr S. Mavel : chemistry, radiochemistry;<br />

development <strong>of</strong> new molecular imaging probes <strong>for</strong> both PET and SPET <strong>for</strong> specific <strong>for</strong> neurotransmission<br />

targets.<br />

3. Dr S. Chalon, Biologist ; Study <strong>of</strong> monoaminergic neurotransmission by molecular imaging <strong>of</strong> dopamine and<br />

serotonin receptors and transporters, in animal models <strong>of</strong> neurodevelopmental and neurodegenerative<br />

disorders.Further members <strong>of</strong> the group:J Vergote, L Garreau , biologists; In Vitro Characterization <strong>of</strong> the new<br />

ligands<br />

4. Pr Dr E. Saliba Neonatologist, Head <strong>of</strong> neonatology department <strong>of</strong> University hospital, Tours; Neurotransmission<br />

related to maternal/foetal infection and hypoxia/ischaemia. Further members <strong>of</strong> the group Dr P. Castelnau,<br />

neurologist pediatrician<br />

5. Pr S Benderbous , Physicist , In charge <strong>of</strong> the MRI team and probes development. Dr L Barantin, Physicist


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 342/412<br />

specialist <strong>of</strong> MR sequences.<br />

References<br />

Radiopharmaceutical development<br />

1. Chalon S, Tarkiainen J, Garreau L, Hall H, Emond P, Vercouillie J, Farde L, Dasse P, Varnas K, Besnard JC, Halldin C, Guilloteau D.<br />

Pharmacological characterization <strong>of</strong> N,N-dimethyl-2-(2-amino-4-methylphenylthio)benzylamine as a ligand <strong>of</strong> the serotonin transporter with<br />

high affinity and selectivity. J Pharmacol Exp Ther. 2003 Jan;304(1):81-7.<br />

2. Emond P, Vercouillie J, Innis R, Chalon S, Mavel S, Frangin Y, Halldin C, Besnard JC, Guilloteau D. Substituted diphenyl sulfides as selective<br />

serotonin transporter ligands: synthesis and in vitro evaluation. J Med Chem. 2002 Mar 14;45(6):1253-8.<br />

3. Emond P, Helfenbein J, Chalon S, Garreau L, Vercouillie J, Frangin Y, Besnard JC, Guilloteau D. Synthesis <strong>of</strong> tropane and nortropane<br />

analogues with phenyl substitutions as serotonin transporter ligands. Bioorg Med Chem. 2001 Jul;9(7):1849-55.<br />

4. Chalon S, Garreau L, Emond P, Zimmer L, Vilar MP, Besnard JC, Guilloteau D.Pharmacological characterization <strong>of</strong> (E)-N-(3-iodoprop-2-<br />

enyl)-2beta-carbomethoxy-3beta-(4'-methylphenyl)n ortropane as a selective and potent inhibitor <strong>of</strong> the neuronal dopamine transporter. J<br />

Pharmacol Exp Ther. 1999 Nov;291(2):648-54.<br />

5. Hall H, Halldin C, Guilloteau D, Chalon S, Emond P, Besnard J, Farde L, Sedvall G. Visualization <strong>of</strong> the dopamine transporter in the human<br />

brain postmortem with the new selective ligand [125I]PE2I. Neuroimage. 1999 Jan;9(1):108-16.<br />

6. Helfenbein J, Sandell J, Halldin C, Chalon S, Emond P, Okubo Y, Chou YH, Frangin Y, Douziech L, Gareau L, Swahn CG, Besnard JC, Farde<br />

L, Guilloteau D. PET examination <strong>of</strong> three potent cocaine derivatives as specific radioligands <strong>for</strong> the serotonin transporter. Nucl Med Biol.<br />

1999 Jul;26(5):491-9.<br />

Parkinson’s disease<br />

1. Prunier C., Bezard E., Montharu J., Mantzarides M., Besnard Jc., Baulieu Jl., Gros C., Guilloteau D., Chalon S.Presymptomatic diagnosis <strong>of</strong><br />

experimental parkinsonism with 123I-PE2I SPECT. Neuroimage 2003,19:106-110.<br />

2. Prunier C, Payoux P, Guilloteau D, Chalon S, Giraudeau B, Majorel C, TafaniM, Bezard E, Esquerre JP, Baulieu JL. Quantification <strong>of</strong><br />

dopamine transporter by 123I-PE2I SPECT and the non-invasive Logan graphical method in Parkinson's disease.J Nucl Med. 2003;44(5):663-<br />

70.<br />

3. Prunier C, Tranquart F, Cottier JP, Giraudeau B, Chalon S, Guilloteau D, De T<strong>of</strong>fol B, Chossat F, Autret A, Besnard JC, Baulieu JL.<br />

Quantitative analysis <strong>of</strong> striatal dopamine D2 receptors with 123 I-iodolisuride SPECT in degenerative extrapyramidal diseases. Nucl Med<br />

Commun. 2001 Nov;22(11):1207-14.<br />

Neurodegenerative models<br />

1. Fernagut PO, Chalon S, Diguet E, Guilloteau D, Tison F, Jaber M. Motor behaviour deficits and their histopathological and functional<br />

correlates in the nigrostriatal system <strong>of</strong> dopamine transporter knockout mice. Neuroscience. 2003;116(4):1123-30.<br />

2. Gouhier C, Chalon S, Aubert-Pouessel A, Venier-Julienne MC, Jollivet C, Benoit JP, Guilloteau D. Protection <strong>of</strong> dopaminergic nigrostriatal<br />

afferents by GDNF delivered by microspheres in a rodent model <strong>of</strong> Parkinson's disease. Synapse. 2002 Jun 1;44(3):124-31.<br />

3. Barc S, Page G, Barrier L, Garreau L, Guilloteau D, Fauconneau B, Chalon S. Relevance <strong>of</strong> different striatal markers in assessment <strong>of</strong> the<br />

MPP+-induced dopaminergic nigrostriatal injury in rat. J Neurochem. 2002 Feb;80(3):365-74.<br />

4. Gouhier C, Chalon S, Venier-Julienne MC, Bodard S, Benoit J, Besnard J,Guilloteau D. Neuroprotection <strong>of</strong> nerve growth factor-loaded<br />

microspheres on the D2 dopaminergic receptor positive-striatal neurones in quinolinic acid-lesioned rats: a quantitative autoradiographic<br />

assessment with iodobenzamide. Neurosci Lett. 2000 Jul 7;288(1):71-5.<br />

5. Chalon S, Emond P, Bodard S, Vilar MP, Thiercelin C, Besnard JC, GuilloteauD. Time course <strong>of</strong> changes in striatal dopamine transporters and<br />

D2 receptors with specific iodinated markers in a rat model <strong>of</strong> Parkinson's disease. Synapse. 1999 Feb; 31(2):134-9.<br />

MRI Probes<br />

1. Marchand B, Douek PC, Benderbous S, Corot C, Canet E. Pilot MR evaluation <strong>of</strong> pharmacokinetics and relaxivity <strong>of</strong> specific blood pool<br />

agents <strong>for</strong> MR angiography. Invest Radiol. 2000 Jan;35(1):41-9.<br />

2. Kr<strong>of</strong>t LJ, Doornbos J, van der Geest RJ, Benderbous S, de Roos A. Infarcted myocardium in pigs: MR imaging enhanced with slow-interstitialdiffusion<br />

gadolinium compound P760. Radiology. 1999 Aug;212(2):467-73.<br />

3. Kr<strong>of</strong>t LJ, Doornbos J, Benderbous S, de Roos A. Equilibrium phase MR angiography <strong>of</strong> the aortic arch and abdominal vasculature with the<br />

blood pool contrast agent CMD-A2-Gd-DOTA in pigs. J Magn Reson Imaging. 1999 Jun;9(6):777-85.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 343/412<br />

Partner 47: Saint Beauzine (CYCLOPHARMA, SME)<br />

CYCLOPHARMA Laboratoires<br />

Description<br />

Cyclopharma is a radiopharmaceutical company located in the suburbs <strong>of</strong> Clermont Ferrand. Though Cyclopharma<br />

sells directly or distributes equipment or molecules <strong>for</strong> single photon imaging, its main goal is in producing cyclotron<br />

products , and as such is fully licensed <strong>for</strong> producing and selling 18 FDG. Clermont Ferrand has a large medical and<br />

research background (University and Medical School) and Inserm and CNRS research laboratories with whom we<br />

have tight collaborations. One <strong>of</strong> our subsidiaries, ORPACHEM is highly skilled in building and labelling molecules.<br />

Units Scientific Staff<br />

Expertise<br />

1. Jean Bernard Deloye, Pharmacist, PhD, General Manager<br />

2. Pr<strong>of</strong>. Serge Askienazy, MD, PhD, Medical Director , EANM president (01/1991-12/1993),<br />

3. Gilles Viot, Pharmacist , PhD<br />

References<br />

1) Nguyen C, Faraggi M, Giraudet AL, de Labriolle-Vaylet C, Aparicio T, Rouzet F, Mignon M, Askienazy S, Sobhani I<br />

Long-term efficacy <strong>of</strong> radionuclide therapy in patients with disseminated neuroendocrine tumors uncontrolled by conventional therapy.<br />

J Nucl Med. 2004 Oct;45(10):1660-8.<br />

2) Hindie E, Melliere D, Lange F, Hallaj I, de Labriolle-Vaylet C, Jeanguillaume C, Lange J, Perlemuter L, Askienazy S.<br />

Functioning pulmonary metastases <strong>of</strong> thyroid cancer: does radioiodine influence the prognosis?<br />

Eur J Nucl Med Mol Imaging. 2003 Jul;30(7):974-81. Epub 2003 May 07.<br />

3) Talbot JN, Rain JD, Meignan M, Askienazy S, Grall Y, Bok B, Misset JL.<br />

Impact <strong>of</strong> [18F]-FDG-PET on medical decision making in oncology: evaluation by the referring physicians during the opening year<br />

Bull Cancer. 2002 Mar;89(3):313-21.<br />

4) Hindie E, de LV, Melliere D, Jeanguillaume C, Urena P, Perlemuter L, Askienazy S.<br />

Parathyroid gland radionuclide scanning--methods and indications<br />

Joint Bone Spine. 2002 Jan;69(1):28-36.<br />

5) de Labriolle-Vaylet C, Cattan P, Sarfati E, Wioland M, Billotey C, Brocheriou C, Rouvier E, de Roquancourt A, Rostene W, Askienazy<br />

S, Barbet J, Milhaud G, Gruaz-Guyon A.<br />

Successful surgical removal <strong>of</strong> occult metastases <strong>of</strong> medullary thyroid carcinoma recurrences with the help <strong>of</strong> immunoscintigraphy and<br />

radioimmunoguided surgery.<br />

Clin Cancer Res. 2000 Feb;6(2):363-71.<br />

6) Mure A, Lebtahi R, de Labriolle-Vaylet C, Askienazy S.<br />

Imaging <strong>of</strong> somatostatin receptors in gastroenteropancreatic neuroendocrine tumors<br />

Gastroenterol Clin Biol. 1998 Oct;22(10):809-18.<br />

7) Askienazy S, Lebtahi R, Meder JF.<br />

SPECT HMPAO and balloon test occlusion: interest in predicting tolerance prior to permanent cerebral artery occlusion.<br />

J Nucl Med. 1993 Aug;34(8):1243-5.<br />

8) Spampinato U, Habert MO, Mas JL, Bourdel MC, Ziegler M, de Recondo J, Askienazy S, Rondot P.<br />

(99mTc)-HM-PAO SPECT and cognitive impairment in Parkinson's disease: a comparison with dementia <strong>of</strong> the Alzheimer type.<br />

J Neurol Neurosurg Psychiatry. 1991 Sep;54(9):787-92.<br />

9) Habert MO, Spampinato U, Mas JL, Piketty ML, Bourdel MC, de Recondo J, Rondot P, Askienazy S.<br />

A comparative technetium 99m hexamethylpropylene amine oxime SPET study in different types <strong>of</strong> dementia.<br />

Eur J Nucl Med. 1991;18(1):3-11.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 344/412<br />

Partner 48: medres – medical research GmbH<br />

medres – medical research GmbH, Cologne, Germany<br />

Introduction<br />

The ministry <strong>for</strong> education and research supported the project “medres” financially from may 2003 until may 2004 <strong>for</strong><br />

the development <strong>of</strong> the cryodetector. This lead into the founding <strong>of</strong> medres in may 2004 as a spin-<strong>of</strong>f from the Max-<br />

Planck-Institute <strong>for</strong> neurological research in cologne.<br />

Single cell imaging in vivo is something we are still working on. But increasing signal to noise (SNR) in a nuclear<br />

magnetic resonance (NMR) experiment by a factor two brings us an important step closer to the spatial resolution we<br />

need <strong>for</strong> single cell imaging. It is known <strong>for</strong> long that cooling RF-coils (cryodetector) increases the signal to noise<br />

(SNR) with in a NMR-experiment and there is no NMR conference today without someone presenting new<br />

cryodetector data.<br />

One major problem inhibits the routinely in vivo usage <strong>of</strong> cooled detectors. The thermal isolation between coil and<br />

tissue. We now present a setup <strong>of</strong> a nitrogen cooled RF-coil, using a two component thermal isolation <strong>of</strong> only 1,7 mm<br />

thickness. The patent <strong>for</strong> the detector is on its way („Gekühlte Detektoreinrichtung, insbesondere für<br />

Kernspinresonanzmessungen“, Deutsche Patentanmeldung 10160608.) With this sandwich isolation the temperature at<br />

the outer surface <strong>of</strong> the coil unit can be adjusted in a range between 0 and 40°C while the coil remains at liquid<br />

nitrogen temperature. In vivo experiments can be per<strong>for</strong>med routinely <strong>for</strong> several hours without cooling the animal but<br />

with an SNR increase <strong>of</strong> 90%.<br />

Technology transfer<br />

The step into pr<strong>of</strong>essional hardware development and there<strong>for</strong> the founding <strong>of</strong> a company was necessary <strong>for</strong> the<br />

cologne research group because it turned out that detector development alone is not satisfying. Additional equipment<br />

like animal holder, the basic carrier system and electrophysiological amplifier are needed until research in the field <strong>of</strong><br />

molecular imaging can be done properly.<br />

Staff<br />

Expertise<br />

1. Stefan Wecker: Physics, head <strong>of</strong> the company, responsible <strong>for</strong> NMR-hardware development<br />

2. Bernd Radermacher: Engineer, responsible <strong>for</strong> electrophysiological-hardware development<br />

References<br />

1. Patent: („Gekühlte Detektoreinrichtung, insbesondere für Kernspinresonanzmessungen“, german patent No.:<br />

10160608.)


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 345/412<br />

Partner 49: Tartu<br />

VISGENYX LTD, spin <strong>of</strong>f company <strong>of</strong> the University <strong>of</strong> Tartu, Tartu, Estonia<br />

Visgenyx Ltd. (www.visgenyx.com) has been founded by Pr<strong>of</strong>. A. Karis and Pr<strong>of</strong>. E. Vasar in 1999, as a spin-<strong>of</strong>f<br />

company <strong>of</strong> the University <strong>of</strong> Tartu (agreement No SPIN0299, 19.10.1999) in response to an increasing demand <strong>for</strong><br />

appropriate animal models to study the molecular background <strong>of</strong> human diseases. Research programs <strong>of</strong> Visgenyx<br />

focus on developing transgenic animals <strong>for</strong> the study <strong>of</strong> neurodegenerative and mental disorders, development <strong>of</strong><br />

diagnostic and therapeutic methods, and more recently <strong>for</strong> gene polymorphism studies and biopharmaceutical<br />

production. Visgenyx Ltd locates at premises <strong>of</strong> University <strong>of</strong> Tartu using lab space and animal house. Visgenyx uses<br />

modern equipment to per<strong>for</strong>m microinjections and well equipped laboratories. To generate mice models <strong>for</strong> human<br />

diseases Visgenyx Ltd applies transgenic technology in mice and analyses the phenotype <strong>of</strong> potential animal model.<br />

Visgenyx activity is mainly related to <strong>of</strong>fer transgenic technology on service basis (cloning, targeting vector design<br />

and construction, embryonic stem cell cultures, blastocyst injection, pronuclear injections, breeding and genotyping <strong>of</strong><br />

transgenic animals). In addition to generation <strong>of</strong> transgenic mice, Visgenyx has expertise to conduct animal<br />

experiments to analyze the phenotype <strong>of</strong> animal models <strong>of</strong> human disorders (biochemical, behavioral, molecular<br />

analysis <strong>of</strong> animals). In-house development projects are directed to creation <strong>of</strong> proprietary animal models <strong>of</strong><br />

psychiatric and neurological disorders. Visgenyx Ltd has the international partners in Finland (University <strong>of</strong> Helsinki,<br />

University <strong>of</strong> Kuopio, and Cerebricon Ltd), in Germany (Lynkeus), in Belgium (KLU Leuven), and in Switzerland<br />

(Swiss Federal Institute <strong>of</strong> Technology, Lausanne). Several international projects are completed or in process<br />

(University <strong>of</strong> Tel-Aviv; Novartis Genomic Institue, San Diego; EGeen International, Redwood City).<br />

Scientific Staff<br />

Expertise<br />

1. Pr<strong>of</strong>. Eero Vasar, MD (1979), PhD (1983), Doctor <strong>of</strong> Medical Sciences (1992), University <strong>of</strong> Tartu, is currently a<br />

pr<strong>of</strong>essor and head <strong>of</strong> the Department <strong>of</strong> Physiology in Tartu. His research focuses on the application <strong>of</strong> transgenic<br />

and gene technology <strong>for</strong> the study <strong>of</strong> emotional disorders..<br />

2. Pr<strong>of</strong>. Alar Karis, doctor in veterinary medicine (1981), PhD (1987), has been a visiting research fellow at the<br />

University <strong>of</strong> Hamburg, National Institute <strong>for</strong> Medical Research (London), Erasmus University (Rotterdam) and<br />

Northwestern University (Evanston, IL, USA). Since 1998 Dr. Karis is a pr<strong>of</strong>essor in the Institute <strong>of</strong> Zoology and<br />

Hydrobiology at the University <strong>of</strong> Tartu. He is an expert in gene targeting and homologous recombination <strong>of</strong><br />

embryonic stem cells. His main scientific interest is the development <strong>of</strong> central nervous system.<br />

3. Dr. Sulev Kõks, MD (1995), PhD (1999) from the Institute <strong>of</strong> <strong>Molecular</strong> and Cell Biology, University <strong>of</strong> Tartu. He<br />

is senior research fellow at the Department <strong>of</strong> Physiology and a project manager at the Visgenyx Ltd. His scientific<br />

activity is related to the gene expression analysis in different animal models using differential cDNA cloning. He is<br />

currently developing cDNA microarray technology to allow high-throughput gene expression pr<strong>of</strong>iling.<br />

4. Dr. Vootele Võikar. Currently he is working at the Neuroscience Centre <strong>of</strong> the University <strong>of</strong> Helsinki. From the<br />

beginning <strong>of</strong> 2005 he will become a senior research fellow at the Department <strong>of</strong> Physiology, University <strong>of</strong> Tartu.<br />

His scientific activity is focused on the extensive behavioral analysis <strong>of</strong> different mouse strains and different<br />

transgenic mice.<br />

References<br />

1. Tonissoo T, Meier R, Talts K, Plaas M, Karis A. Expression <strong>of</strong> ric-8 (synembryn) gene in the nervous system <strong>of</strong> developing and adult mouse.<br />

Gene Expr Patterns. 2003 5:591-4.<br />

2. Lindeboom F, Gillemans N, Karis A, Jaegle M, Meijer D, Grosveld F, Philipsen S. A tissue-specific knockout reveals that Gata1 is not essential<br />

<strong>for</strong> Sertoli cell function in the mouse. Nucleic Acids Research 2003; 18:5405-12.<br />

3. Raud S, Runkorg K, Veraksits A, Reimets A, Nelovkov A, Abramov U, Matsui T, Bourin M, Volke V, Kõks S, Vasar E. Targeted mutation <strong>of</strong><br />

CCK2 receptor gene modifies the behavioural effects <strong>of</strong> diazepam in female mice.Psychopharmacoogy, 2003; 168:417-25.<br />

4. Võikar V., E. Vasar, H. Rauvala Behavioral alterations induced by repeated testing <strong>of</strong> C57BL/6J and 129S2/Sv mice: implications <strong>for</strong><br />

phenotyping screens. Genes, Brain and Behavior, 2004; 3:27-38.<br />

5. Kõks S, Luuk H, A. Nelovkov, T. Areda, Vasar E. A screen <strong>for</strong> genes induced in the amygdaloid area during cat odor exposure. Genes, Brain<br />

and Behavior 2004, 3:80-89.<br />

6. A. Veraksitš, K. Rünkorg, K. Kurrik<strong>of</strong>f, S. Raud, U. Abramov, T. Matsui, M. Bourin, S. Kõks, E. Vasar Altered pain sensitivity and morphineinduced<br />

anti-nociception in mice lacking CCK 2 receptors. Psychopharmacology (2003) 166: 168-175 (DOI 10.1007/s00213-002-1333-6).<br />

7. S. Kõks, A. Planken, H. Luuk, E. Vasar Cat Odour Exposure Increases the Expression <strong>of</strong> Wolframin Gene in the Amygdaloid Area <strong>of</strong> Rat.<br />

Neuroscience Letters (2002) 322: 116-120.<br />

.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 346/412<br />

Partner 50: Prague (I. Lukes)<br />

Department <strong>of</strong> Inorganic Chemistry and Department <strong>of</strong> Organic Chemistry, Faculty <strong>of</strong> Science,<br />

Universita Karlova v Praze – Charles University in Prague<br />

The project is focused on synthesis and study <strong>of</strong> new ligands and their complexes with lanthanides with aim to<br />

participate on the international research and development <strong>of</strong> new contrast agents <strong>for</strong> Magnetic Resonance Imaging.<br />

Synthesis <strong>of</strong> new ligands derived from both linear and cyclic polyamines bearing acetate, methylphosphonate or<br />

phosphinate, eventually, other pendants and investigation <strong>of</strong> their complexing properties would be the main part <strong>of</strong> the<br />

project.<br />

Extensive synthetic work is required in applying methods that were used <strong>for</strong> synthesis <strong>of</strong> macrocycles (and, possibly,<br />

finding new ones) <strong>for</strong> introduction <strong>of</strong> the new types. The same is true <strong>for</strong> synthesis <strong>of</strong> organophosphorus compounds.<br />

Then, in an attempt to throw more light on the still elusive relation between the stability, structure and reactivity <strong>of</strong> the<br />

complexes mentioned above, it looks necessary to combine two further strategic approaches which are directed to the<br />

determination <strong>of</strong> the structure in solution and in the solid state as the basis <strong>for</strong> further considerations. Solution<br />

structure <strong>of</strong> the ligands and complexes will be studied by multinuclear NMR spectroscopy (as the most useful tool <strong>for</strong><br />

this purpose), using equilibrium data obtained by potentiometry and spectrophotometry as the starting point as well as<br />

kinetic data giving an in<strong>for</strong>mation on reaction mechanism. Single crystal X-ray diffraction (as the most definite tool)<br />

will be applied on representative solid compounds.<br />

In view <strong>of</strong> the fact that Pr<strong>of</strong>. Lukes and his co-workers have been dealing with macrocycles and their co-ordination<br />

chemistry <strong>for</strong> many years, all facilities <strong>for</strong> synthesis and investigations both in solution and in the solid state are<br />

immediately available. Pr<strong>of</strong>. Trnka and his co-workers have gained a lot <strong>of</strong> experiences in synthesis <strong>of</strong> sugar<br />

derivatives as well as glycopeptides and peptides. Their contribution would be oriented to the anchoring <strong>of</strong> the ligands<br />

to dendrimers and biomolecules through additional functional groups<br />

Department <strong>of</strong> Inorganic Chemistry <strong>of</strong> "Universita Karlova" is equipped with NMR techniques 400 spectrometer and<br />

a KappaCCD single crystal diffractometer. The UV-VIS and IR spectrometers <strong>for</strong> conventional absorption and<br />

reflectance measurements, as well as equipment <strong>for</strong> the potentiometric studies are available too. The NMR/NMRD<br />

relaxation studies on gadolinium(III) complexes studies are available in in Torino (Pr<strong>of</strong>. S. Aime, Italy).<br />

Scientific Staff<br />

Expertise<br />

1. Pr<strong>of</strong>. Dr. I. Lukes: Head <strong>of</strong> Department <strong>of</strong> Inorganic Chemistry. Design <strong>of</strong> chelators, investigation <strong>of</strong> their<br />

complexing properties.<br />

2. Doz. Dr. P. Hermann: Design and synthesis <strong>of</strong> chelators.<br />

Further members <strong>of</strong> the group: Dr. J. Kotek (chemist, synthesis, x-ray structure determination); V. Kubicek<br />

(chemist, synthesis, NMR ); M. Polasek (chemist; synthesis, NMR and NMRD); J. Rudovsky (chemist;<br />

instrumation, NMR and NMRD); M. Foerstrova (chemist, synthesis, NMR); T. Vitha (chemist, synthesis,<br />

NMR).<br />

3. Pr<strong>of</strong>. Dr. T. Trnka: (Organic synthesis, sugar chemistry, peptides)<br />

Further member <strong>of</strong> the group: J. Polakova (chemist; synthesis, anchoring <strong>of</strong> the ligand to biomolecules).<br />

References<br />

J. Rohovec, M. Kyvala, P. Vojtisek, P. Hermann, I. Lukes, "Synthesis, Crystal Structures and Solution Properties <strong>of</strong> Cyclen and Cyclam N-<br />

methylene(phenylphosphinic) Derivatives " Europ. J. Inorg. Chem., 2000, 195<br />

J. Rohovec, P. Vojtisek, P. Hermann, J. Mosinger, Z. Zák, I. Lukes, " Synthesis, Crystal Structures and NMR and Luminescent Spectra <strong>of</strong><br />

Lanthanide Complexes <strong>of</strong> Cyclen derivated by N-methylene(phenyl)phosphinic Acid Pendant Arms. ” J. Chem. Soc., Dalton Trans. 1999, 3585<br />

J. Rohovec, I. Lukes, P. Hermann, "Lanthanide complexes <strong>of</strong> a cyclen derivative with phenylphosphinic pendant arms." New J. Chem., 23, (1999)<br />

1129<br />

J. Rohovec, P. Vojtisek, P. Hermann, J. Ludvik , I. Lukes, "Derivative <strong>of</strong> Cyclen with Three Methylene(phenyl)phosphinic Acid Pendant Arms.<br />

Synthesis and Crystal Structures <strong>of</strong> its Lanthanide Complexes" J. Chem. Soc., Dalton Trans. 2000, 141.<br />

J. Rohovec, R. Gyepes, I. Cisarova, J. Rudovsky, I. Lukes, "Nucleophilic Reactivity <strong>of</strong> Perhydro-3,6,9,12-tetraazacyclopenteno[1,3-<br />

f,g]acenaphthylene. A Unified Synthetic Aproach to N - Monosubstituted and N,N´´- Disubstituted Cyclene Derivatives." Tetrahedron Letters 41,<br />

(2000) 1249<br />

I. Lukes, J. Kotek, P. Vojtisek, P. Hermann, "Tetraazacycles with Methylphosphinic/phosphonic Acid Pendant Arms. A Comparison with their<br />

Acetic Acid Analogues." Coordination Chemistry Review, 216-217 (2001) 287<br />

J. Kotek, P. Lebduskova, P. Hermann, L. Vander Elst, R.N. Muller, C.F.G.C. Geraldes, T. Maschmeyer, I. Lukeš, J.A. Peters,<br />

„Lanthanide(III) Complexes <strong>of</strong> Novel Mixed Carboxylic-Phosphorus Acid Derivatives <strong>of</strong> Diethylenetriamine. A Step towards More Efficient MRI


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 347/412<br />

Contrast Agents.“ Chem. Eur. J.; 2003, 9, 5899 - 5915<br />

P. Hermann, I. Lukes „Novel Chelating Agents and Conjugates there<strong>of</strong>, their Synthesis and Use as Diagnostic and Therapeutic Agents.“<br />

WO03008394 (2003)<br />

Kroutil J, Trnka T, Budesinsky M, et al. :Aziridine ring cleavage by nucleophiles in epimino derivatives <strong>of</strong> 1,6-anhydro-beta-D-hexopyranoses.<br />

Eur J Org.Chem 2002,15, 2449-2459,<br />

Kroutil, J., Karban, J., Trnka, T., Buděšínský, M., Černý, M.: Prepration <strong>of</strong> O- and N- benzyl derivatives <strong>of</strong> 1,6-anhydro--D-hexopyranoses via<br />

aziridine ring opening. Coll. Czech. Chem Commun. 2002, 67, 1805 - 1819


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 348/412<br />

Partner 51: Otwock (R. Mikolajczak)<br />

POLATOM, Research and Development Department <strong>of</strong> Radioisotope Centre POLATOM, Poland<br />

The R&D group consists <strong>of</strong> 15 people <strong>of</strong> high education and experience in the field <strong>of</strong> radiochemistry and<br />

radiopharmacy in the following thematic groups: radiopharmaceuticals based on their affinity to tumour cell receptors,<br />

radiopharmaceuticals <strong>for</strong> infection imaging, production technologies <strong>for</strong> reactor produced beta-radionuclides <strong>of</strong> high<br />

specific activity, radiopharmaceuticals <strong>for</strong> diagnosis <strong>of</strong> the osseous system diseases and therapy <strong>of</strong> painful metastases<br />

in bones, labelled with 99m Tc, 188 Re, 153 Sm, 90 Y and 177 Lu, miniature radiation sources applied in radio-surgery and<br />

implantation brachytherapy, application <strong>of</strong> the liquid scintillator and gamma-spectrometry techniques <strong>for</strong><br />

measurements <strong>of</strong> activity and radionuclidic purity <strong>of</strong> radionuclides used <strong>for</strong> production <strong>of</strong> the new type <strong>of</strong><br />

radiopharmaceuticals.<br />

The first group <strong>of</strong> topics aims on research in molecular imaging with particular emphasis to “in vivo” characterisation<br />

<strong>of</strong> cancer, prediction <strong>of</strong> therapy response and therapy follow-up and involves radiopharmaceuticals based on<br />

biologically active substances, such as monoclonal antibodies, peptides, proteins or their sequences. This group<br />

comprises also preparations suitable <strong>for</strong> infection/inflammation imaging like antimicrobial peptides and cytokines. In<br />

these works, the advanced analytical techniques, such as HPLC, TLC, ICP, OES etc. are employed. The developed<br />

methods allow evaluation <strong>of</strong> radiolabelling yield and radiochemical purity <strong>of</strong> the obtained compounds, and assessment<br />

<strong>of</strong> their essential biological parameters, such as stability in the blood serum, capability <strong>of</strong> binding to blood cells<br />

(leukocytes, erythrocytes) and tumor cells in in vitro cell-lines as well as in suitable animal models. The development<br />

<strong>of</strong> radiopharmaceuticals labelled with cyclotron-produced isotopes such as iodine, 123 I (e.g. α-methylthyrosine- 123 I<br />

used <strong>for</strong> diagnosis <strong>of</strong> brain tumours) with the potential foe F-18 labelling and its use in PET imaging is also covered<br />

by this topic.<br />

The second group focuses the research on radiopharmaceuticals labelled with 99m Tc <strong>for</strong> diagnosis <strong>of</strong> the osseous<br />

system diseases as well as the radiopharmaceuticals applicable <strong>for</strong> therapy <strong>of</strong> bone tumours, labelled with the newly<br />

introduced to clinical practice β-emitters: 188 Re, 153 Sm, 90 Y and 177 Lu. Currently developed radionuclide generator<br />

188 W / 188 Re, makes an important step towards availability <strong>of</strong> the 188 Re /as perrhenate/ solution. This will be later used<br />

to develop therapeutic kits <strong>for</strong> treatment <strong>of</strong> different <strong>for</strong>ms <strong>of</strong> cancer and palliative treatment <strong>of</strong> cancer metastases in<br />

bones. The 188 Re solutions find also their application in cardiology as they prevent restenosis <strong>of</strong> coronary vessels.<br />

The research works are accompanied by development <strong>of</strong> absolute methods <strong>of</strong> determination <strong>of</strong> isotope radioactivity in<br />

liquid scintillator-based systems <strong>for</strong> the nuclides: 89 Sr, 90 Sr/ 90 Y and 188 W / 188 Re to be used in the new types <strong>of</strong><br />

pharmaceuticals. Similarly, the relative measurement methods useful <strong>for</strong> routine radioactivity measurements and<br />

analytical methods <strong>for</strong> chemical and radiochemical quality assessment <strong>of</strong> the newly developed products are<br />

developed.<br />

POLATOM has proper facilities to carry out the research works as well as the preparation <strong>of</strong> radiopharmaceuticals in<br />

GMP conditions, confirmed by GMP and ISO 9000 certification. The Centre developed very good communication<br />

network with the research institutions, clinical hospitals and industrial partners in Poland and in the surrounding<br />

countries accomplished by the application <strong>for</strong> the status <strong>of</strong> Centre <strong>of</strong> Excellence in Radiopharmacy and Nuclear<br />

Medicine in Poland.<br />

Scientific Staff<br />

Expertise<br />

1. Dr. Renata Mikolajczak Deputy Director <strong>for</strong> Research and Development <strong>of</strong> the Radioisotope Centre POLATOM,<br />

development <strong>of</strong> new radiopharmaceuticals, labelling techniques, quality control methods, technological<br />

developments.<br />

2. Dr Ewa Byszewska-Szpocińska: biologist, development <strong>of</strong> methods <strong>for</strong> labelling hormones, monoclonal antibodies<br />

and molecules <strong>of</strong> biological origin with iodine ( 123 I, 125 I, 131 I)<br />

3. Ass. Pr<strong>of</strong>. Dr. Joanna Michalik, biochemistry: molecular biology techniques,<br />

4. Pr<strong>of</strong>. Dr. Joseph L. Parus; radiochemistry, development <strong>of</strong> technologies <strong>for</strong> radioisotope separation and<br />

radionuclide metrology, gamma spectrometry<br />

5. Dr. Urszula Karczmarczyk, biotechnology, biochemistry, radiochemistry, development <strong>of</strong> radiolabelling methods<br />

<strong>for</strong> human blood proteins and cytokines, animal studies<br />

6. MSc. Edyta Zakrzewska; radiochemistry, labelling techniques, radiopharmaceutical drug development,<br />

7. MSc. Barbara Janota, chemistry including peptide synthesis and modification, radiochemistry, in vitro studies <strong>of</strong><br />

radiolabelled compounds, cell-line handling<br />

8. MSc. Dariusz Pawlak: chemistry, radiochemistry, drug development, instrumentation, hard and –s<strong>of</strong>tware<br />

development<br />

9. MSc. Agnieszka Korsak: biologist, in vitro and in viovo evaluation <strong>of</strong> radiopharmaceuticals<br />

10. Ass. Pr<strong>of</strong>. Dr. Edward Iller, radiochemistry, development <strong>of</strong> radiochemical technologies


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 349/412<br />

11. Other team members: technologist with experience in handling radioisotopes and their QC<br />

References<br />

1. 1.Cz.Deptula, K.Chmielowski,T.Kempisty, Z.Kusnierz, M.Marciniak, R.Mikolajczak, S.Stefanczyk:”Method <strong>of</strong><br />

preparation and application <strong>of</strong> strontium chloride- 89 SrCl 2 <strong>for</strong> palliative treatment <strong>of</strong> painful bone metastases. Part<br />

I. Production method <strong>of</strong> strontium - 89 Sr chloride.” Problemy Medycyny Nuklearnej, 1996 10(19) p.161 - 168<br />

2. R. Mikolajczak, A. Markiewicz, Cz. Deptula, W. Zulczyk, G. Birnbaum, E. Zakrzewska, I. Wozniak: 9m Tc<br />

Labelled Peptides For Imaging <strong>of</strong> Peripheral Receptors. Report IAEA TECDOC-1214 (2001) 98-101<br />

3. E. Mikiciuk-Olasik, E. Zurek, R. Mikolajczak, E. Zakrzewska, K.Blaszczak-Swiatkiewicz: New derivatives <strong>of</strong> 2-<br />

(N-arymethylideneamine)benzophenone oxime as potential radiopharmaceuticals <strong>for</strong> brain imaging. Nuclear<br />

Medicine Review, 2 (3) (2000) 149 - 152<br />

4. R.Mikolajczak, A.Markiewicz: Hynic-Tyr 3 - Octreotide labelling with technetium-99m and rhenium-188 using<br />

dry kit <strong>for</strong>mulation. J.Labelled Cpd.Radiopharm. 44, Suppl.1 (2001) S570-S5726.<br />

5. P. Garnuszek , D. Pawlak, , I. Licińska: Development <strong>of</strong> the freeze-dried kit <strong>for</strong> preparation <strong>of</strong> EDTMP chelates<br />

with radio-lanthanides and Tc-99m; J. Labelled Cpd. Radiopharm, 44, suppl. 1(2001) S614-S616<br />

6. R.Mikolajczak, J.Staniszewska, S.Mikołajewski, E.Rurarz: ‘Rapid production <strong>of</strong> 18 Fluoride from 2-fluoroaniline<br />

via the 19 F(n,2n) 18 F reaction using 14 meV neutrons” Nukleonika, 47(1) (2002) pp.13-18<br />

7. R.Mikołajczak, A.Markiewicz, B. Gorska: Patent application „Pharmaceutical kit peptide based, its preparation<br />

and preparation <strong>of</strong> the radiopharmaceutical from the peptide based pharmaceutical kit” P 354567<br />

8. Mikolajczak R., Parus J.L., Pawlak D., Zakrzewska E., Michalak W., Sasinowska I.: Reactor produced 177 Lu <strong>of</strong><br />

specific activity and purity suitable <strong>for</strong> medical applications. J. Radioanal. Nucl. Chem., 257 (1) (2003) 53-57<br />

9. M. Mirowski,R.Wiercioch,E. Balcerczak,G. Birnbaum,E.Byszewska-Szpocińska, D.Pawlak, R.Wierzbicki:<br />

Uptake <strong>of</strong> radiolabelled herceptin by experimental mouse mammary carcinomas. Eur.J.Nucl.Med. 28 (8)<br />

1193,2001. Congress <strong>of</strong> <strong>European</strong> Association <strong>of</strong> Nuclear Medicine 26-29 August 2001, Napoli,Italy.<br />

10. M. Mirowski,R. Wiercioch,D.Pawlak,G.Birnbaum,E.Byszewska-Szpocińska, A.Janecka. Uptake <strong>of</strong> radiolabelled<br />

morphiceptin and its analog by experimental mouse mammary carcinomas. Eur. J. Nucl. Med. 28(8) 1071,2001,<br />

Congress <strong>of</strong> <strong>European</strong> Association <strong>of</strong> Nuclear Medicine 26-29 August 2001, Napoli, Italy<br />

11. M. Mirowski, R.Wiercioch,E.Balcerczak,J.Świtalska,G.Birnbaum, E.Byszewska-Szpocińska,D.Pawlak, R.<br />

Wierzbicki. Uptake <strong>of</strong> radiolabelled herceptin by experimental mouse mammary tumors.Eur.J.Nucl.Med.28(8)<br />

1072,2001,Congress <strong>of</strong> <strong>European</strong> Association <strong>of</strong> Nuclear Medicine 26-29 August 2001, Napoli, Italy<br />

12. Płachcińska A, Mikołajczak R, Maecke HR, Młodkowska E, Kunert-Radek J, Michalski A, Rzeszutek K, Kozak<br />

J, Kuśmierek J: Clinical usefulness <strong>of</strong> 99m Tc-EDDA/HYNIC-TOC scintigraphy in oncological diagnostics – a<br />

preliminary communication. Eur J Nucl Med Mol Imaging. 30 (10) 2003 p. 1402<br />

13. Płachcińska A, Mikołajczak R, Maecke HR, Młodkowska E, Kunert-Radek J, Michalski A, Rzeszutek K, Kozak<br />

J, Kuśmierek J: Clinical usefulness <strong>of</strong> 99m Tc-EDDA/HYNIC-TOC scintigraphy in oncological diagnostics – a<br />

pilot study. Cancer Biotherapy and Radiopharmaceuticals. 2 (19) (2004) 261 - 270..<br />

14. Parisella M.A., D’Alessandria C., Van de Bosche B., Chianelli M., Ronga G., Papini E., Mikolajczak R., Letizia<br />

C., De Toma G., Veneziani A., Scopinaro F., Signore A.: 99m Tc-EDDA/HYNIC-TOC in the management <strong>of</strong><br />

Medullary Thyroid Carcinoma. Cancer Biotherapy and Radiopharmaceuticals. 2 (19) (2004) 211 - 217


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 350/412<br />

Partner 52: Prague (E. Sykova)<br />

Institute <strong>of</strong> Experimental Medicine ASCR, Department <strong>of</strong> Neuroscience and Center <strong>for</strong> Cell Therapy and<br />

Tissue Repair, Charles University, Prague, Czech Republic<br />

The Institute <strong>of</strong> Experimental Medicine ASCR (IEM) consists <strong>of</strong> various laboratories actively conducting research into<br />

diffusion in the extracellular space <strong>of</strong> the nervous tissue, neurodegenerative diseases, animal models <strong>of</strong> human nervous<br />

system pathologies, the use <strong>of</strong> MRI to monitor stem cell migration, differentiation and fate in vivo, and stem cell-based<br />

therapies. For these studies the IEM utilizes a Leica two-photon confocal microscope, a Leica Image Analysis System,<br />

a Phillips electron microscope, and a Becton-Dickinson FACS Sorter. Together with the Institute <strong>for</strong> Clinical and<br />

Experimental Medicine (ICEM), the Czech Republic’s leading transplant center, the IEM has established a joint MR<br />

research unit where a Bruker 4.7T spectrometer and 1.5T whole-body Siemens system are used <strong>for</strong> MR studies <strong>of</strong> stem<br />

cells labeled by superparamagnetic nanoparticles. Thus, the IEM is able to provide the necessary equipment and<br />

infrastructure <strong>for</strong> per<strong>for</strong>ming innovative research integrating various imaging modalities (MRI, optical imaging,<br />

confocal microscopy). A priority is to develop techniques <strong>for</strong> the regeneration and repair <strong>of</strong> CNS injury. After their<br />

development, these techniques could also be applied to studies <strong>of</strong> cardiac dysfunction and other organ-specific<br />

pathologies in the ICEM. To develop novel cell therapies, the Department <strong>of</strong> Neuroscience focuses on the labeling and<br />

in vitro differentiation <strong>of</strong> bone marrow, embryonal and fetal stem cells and studies their differentiation and fate after<br />

implantation in animal models <strong>of</strong> neurodegenerative diseases, using superparamagnetic nanoparticles as contrast<br />

agents in magnetic resonance imaging to track migration and monitor cell fate. The Center <strong>for</strong> Cell Therapy and Tissue<br />

Repair explores the use <strong>of</strong> biocompatible polymer hydrogels to promote the regeneration <strong>of</strong> damaged tissue; animal<br />

studies have shown the potential <strong>for</strong> regenerating axonal ingrowth and the promise <strong>of</strong> the combined implantation <strong>of</strong><br />

hydrogels and stem cells, even in extensive CNS lesions. Human clinical studies have recently been started using the<br />

autologous transplantation <strong>of</strong> bone marrow stem cells in patients with severe spinal cord injuries. The Center enjoys<br />

close collaboration with clinical departments at the medical faculties <strong>of</strong> Charles University as well as at the ICEM and<br />

is ready to employ new compounds <strong>for</strong> molecular imaging by MR. In additon, the IEM and the Center have close<br />

collaborations with leading international research groups throughout Europe, North America and Australia.<br />

Scientific Staff<br />

Expertise<br />

1. Pr<strong>of</strong>. Eva Sykova, M.D., DrSc. – Chairman, Dept. <strong>of</strong> Neuroscience, Charles University 2 nd Medical Faculty and<br />

Institute <strong>of</strong> Experimental Medicine ASCR, Prague; Director, Institute <strong>of</strong> Experimental Medicine ASCR, Prague;<br />

Head, Center <strong>for</strong> Cell Therapy and Tissue Repair, Charles University, Prague<br />

Further members <strong>of</strong> the group: Doc. Alexandr Chvatal, DrSc. (senior scientist; electrophysiology, the patchclamp<br />

technique and the membrane properties <strong>of</strong> glial cells; Vice-Director, Institute <strong>of</strong> Experimental Medicine<br />

ASCR); Pavla Jendelova, Ph.D. (senior scientist; stem cell cultures, labeling <strong>of</strong> cells with superparamagnetic<br />

nanoparticles, and the use <strong>of</strong> stem cells in cell therapy; Head, Dept. <strong>of</strong> Tissue Culture and Stem Cells, Institute<br />

<strong>of</strong> Experimental Medicine ASCR,); Miroslava Anderova, Ph.D. (senior scientist; electrophysiological studies,<br />

the patch-clamp technique, the membrane properties <strong>of</strong> glial cells and confocal microscopy); Lydia Vargova,<br />

M.D., Ph.D. (senior scientist; electrophysiological studies, measurements <strong>of</strong> extracellular space diffusion<br />

parameters, gliomas and their diffusion parameters and intrinsic optical imaging)<br />

2. Milan Hajek, DrSc. – Head, MR Unit, Institute <strong>for</strong> Clinical and Experimental Medicine, Prague; magnetic<br />

resonance imaging, magnetic resonance spectroscopy, functional magnetic resonance imaging, diffusion-weighted<br />

magnetic resonance imaging<br />

Further members <strong>of</strong> the group: Doc. Frantisek Saudek, M.D., DrSc. (Head <strong>of</strong> the Laboratory <strong>of</strong> Langerhans<br />

islets; responsible person <strong>for</strong> clinical studies using labeled cells at the ICEM); Jaroslav Tintera, Ph.D.<br />

(physicist responsible <strong>for</strong> cardiac MRI and fMRI); Vit Herynek, Ph.D. (biophysicist responsible <strong>for</strong><br />

relaxometry and MRI studies <strong>of</strong> labeled cells at 4.7T); Monika Dezortova, Ph.D. (biophysicist responsible <strong>for</strong><br />

relaxometry and MRI studies <strong>of</strong> labeled cells at 1.5T )<br />

References<br />

Measurements <strong>of</strong> extracellular space diffusion parameters<br />

1. Vorisek, I. and Sykova, E. (1997) Evolution <strong>of</strong> anisotropic diffusion in the developing rat corpus callosum. J. Neurophysiol. 78: 912-919.<br />

2. Nicholson, C. and Sykova, E. (1998) Extracellular space structure revealed by diffusion analysis. Trends. Neurosci. 21: 207-215.<br />

3. Sykova, E., Mazel, T., and Simonova, Z. (1998) Diffusion constraints and neuron-glia interaction during aging. Exp. Gerontology 33:837-851.<br />

4. Piet R, Vargova L, Sykova E, Poulain DA, Oliet SH. (2004) Physiological contribution <strong>of</strong> the astrocytic environment <strong>of</strong> neurons to<br />

intersynaptic crosstalk. Proc Natl Acad Sci USA, 101:2151-5.<br />

5. Sykova, E. (2004) Diffusion Properties <strong>of</strong> the Brain in Health and Disease. Neurochem. Int. 45:453-466.<br />

Tissue grafts, biocompatible hydrogels<br />

1. Harvey, A. R., Kendall, C.L. and Sykova, E. (1997) The status and organization <strong>of</strong> astrocytes, oligodendroglia and microglia in grafts <strong>of</strong> fetal<br />

rat cerebral cortex. Neurosci. Lett. 228: 58-62.<br />

2. Woerly, S., Pinet, E., De Robertis, L., Bousmina, M., Laroche, G., Roitbak, T., Vargova, L. and Sykova, E. (1998) Heterogeneous PHPMA<br />

hydrogels <strong>for</strong> tissue repair and axonal regeneration in the injured spinal cord. J. Biomat. Sci. Polymer Edn. 9: 681-711.<br />

3. Sykova, E., Roitbak, T., Mazel, T., Simonova, Z. and Harvey, A.R. (1999) Astrocytes, oligodendroglia, extracellular space volume and


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 351/412<br />

geometry in rat fetal brain grafts. Neuroscience 91:783-798.<br />

4. Woerly, S., Petrov, P., Sykova, E., Roitbak, T., Simonova, Z., Harvey, A.R. (1999) Neural tissue <strong>for</strong>mation within porous hydrogels implanted<br />

in brain and spinal cord lesions: Ultrastructural, immunohistochemical, and diffusion studies. Tissue Eng. 5: 467-488.<br />

5. Lesny, P., De Croos, J., Pradny, M., Vacík, J., Michalek, J., Sykova, E. (2002) Polymer hydrogels usable <strong>for</strong> nervous tissue repair. J. Chem.<br />

Neuroanatom. 23: 243-247.<br />

Stem cells, use <strong>of</strong> nanoparticles in MRI<br />

1. Jendelova, P., Herynek, V., De Croos, J., Glogarova, K., Andersson, B., Hajek, M., Sykova, E. (2003) Imaging the fate <strong>of</strong> implanted bone<br />

marrow stromal cells labeled with superparamagnetic nanoparticles. Magn. Res. Med. 50: 767-776.<br />

2. Jendelova, P., Herynek, V., Urdzikova, L., Glogarova, K., Kroupova, J., Andersson, B., Burian, M., Hajek, M., Sykova, E. (2004) Magnetic<br />

resonance tracking <strong>of</strong> transplanted bone marrow and embryonic stem cells labeled by iron oxide nanoparticles in rat brain and spinal cord. J.<br />

Neurosci. Res, 76:232-243.<br />

3. Hudson, J.E., Chen, N., Song, S., Walczak, P., Jendelova, P., Sykova, E., Willing, A.E., Saporta, S., Bick<strong>for</strong>d, P., Sanchez-Ramos, J., Zigova,<br />

T. (2004) Green fluorescent protein bone marrow cells express hematopoietic and neural antigens in culture and migrate within the neonatal rat<br />

brain. J. Neurosci. Res., 76:255-264<br />

Animal models <strong>of</strong> pathological states<br />

1. Roitbak, T. and Sykova, E. (1999) Diffusion barriers evoked in the rat cortex by reactive astrogliosis. Glia 28: 40-48.<br />

2. Sykova, E., Mazel, T., Vargova, L., Vorisek, I., Prokopova, S., (2000) Extracellular space diffusion and pathological states. Prog. Brain Res.<br />

125: 155-178.<br />

3. Sykova, E. (2001) Glial diffusion barriers during aging and pathological states. Prog. Brain Res. 132: 339-363<br />

4. Sykova, E., Fiala, J., Antonova, T., Vorisek, I. (2001) Extracellular space volume changes and diffusion barriers in rats with kaolin-induced<br />

and inherited hydrocephalus. Eur. J. Pediatr. Surg. 11: S34-S37.<br />

5. Sykova, E., Mazel, T., Hasenohrl, R.U., Harvey, A.R., Simonova, Z., Mulders, W.H.A.M., Huston J.P. (2002) Learning deficits in aged rats<br />

related to decrease in extracellular volume and loss <strong>of</strong> difussion anisotropy in hippocampus. Hippocampus. 12: 469-479.<br />

Intrinsic optical imaging<br />

1. Sykova, E., Vargova, L., Kubinova, S., Jendelova P., Chvatal, A. (2003) The relationship between changes in intrinsic optical signals and cell<br />

swelling in rat spinal cord slices. NeuroImage,18: 214-230.<br />

DW-MRI measurements<br />

1. Van der Toorn, A., Sykova, E., Dijkhuizen, R.M., Vorisek. I., Vargova, L., Skobisova, E., Van Lookeren Campagne, M., Reese, T. and<br />

Nicolay, K. (1996) Dynamic changes in water ADC, energy metabolism, extracellular space volume, and tortuosity in neonatal rat brain during<br />

global ischemia. Magn. Reson. Med., 36: 52-60.<br />

2. Pfeuffer, J., Dreher, W., Sykova, E. and Leibfritz, D. (1998) Water signal attenuation in diffusion-weighted 1 H NMR experiments during<br />

cerebral ischemia: Influence <strong>of</strong> intracellular restrictions, extracellular tortuosity, and exchange. Magn. Reson. Imaging 16:1023-1032<br />

3. Dezortova M, Hajek M, Tintera J, Hejcmanova L, Sykova E. (2001) MR in phenylketonuria-related brain lesions. Acta Radiol. 42: 459-466.<br />

4. Vorisek I., Hajek M., Tintera J., Nicolay K., Sykova E. (2002) Water ADC, extracellular space volume and tortuosity in the rat cortex after<br />

traumatic injury. Magn. Reson. Med. 48:994-1003.<br />

MRI Methodology<br />

1. Jirak D., Dezortova M., Taimr P., Hajek M. (2002) Texture analysis <strong>of</strong> human liver. J. Magn. Reson. Imaging 15: 68-74.<br />

2. Hajek M., Palyzova D., Koinek M., Kurkova D. (2002) Concentrations <strong>of</strong> free Mg2+, pH and 31P MR Metabolite Ratios in Calf Muscles <strong>of</strong><br />

Healthy Controls and Patients with Primary Juvenile Hypertension. Physiol. Res. 51: 159-167.<br />

3. Jir F., Dezortova M., Burian M., Hajek M. (2003) The role <strong>of</strong> relaxation time corrections <strong>for</strong> the evaluation <strong>of</strong> long and short echo time 1H MR<br />

spectra <strong>of</strong> the hippocampus by NUMARIS and LCModel techniques. MAGMA 16: 135-142.<br />

4. Jirak D., Dezortova M., Hajek M. (2004) Phantoms <strong>for</strong> Texture Analysis <strong>of</strong> MR Images. Long-term and Multi-center Study. Medical Physics<br />

31: 616-622.<br />

5. Zizka J., Ceral J., Elias P., Tintera J., Klzo L., Solar M., Straka L. (2004) Vascular compression <strong>of</strong> rostral medulla oblongata: prospective MR<br />

imaging study in hypertensive and normotensive subjects. Radiology 230: 65-69.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 352/412<br />

Partner 53: Pessac (E. Dumont)<br />

Image Guided Therapy SA<br />

Image Guided Therapy SA is a small company whose object is the development <strong>of</strong> image based temperature control <strong>of</strong><br />

non invasive energy deposition means based on focused ultrasounds. The company is working on the accurate<br />

temperature control <strong>of</strong> heating devices <strong>for</strong> thermal ablation, local drug delivery and localised gene expression. These<br />

last two applications require a very accurate temperature control over a volume <strong>of</strong> interest. This temperature control<br />

uses MRI based temperature maps and a flexible energy deposition device based on focused ultrasounds.<br />

Scientific Staff<br />

Expertise<br />

1. Dr. E.A. Dumont: Physics, CEO Image Guided Therapy SA.<br />

2. Dr. B. Quesson: Physics, instrumentation, hard- and s<strong>of</strong>tware development.<br />

References<br />

1. Temperature Imaging and heat deposition control<br />

Quesson, B., J. A. de Zwart, et al. (2000). "Magnetic resonance temperature imaging <strong>for</strong> guidance <strong>of</strong><br />

thermotherapy." J Magn Reson Imaging 12(4): 525-33.<br />

Quesson, B., F. Vimeux, et al. (2002). "Automatic control <strong>of</strong> hyperthermic therapy based on real-time<br />

Fourier analysis <strong>of</strong> MR temperature maps." Magn Reson Med 47(6): 1065-72.<br />

Weidensteiner, C., B. Quesson, et al. (2003). "Real-time MR temperature mapping <strong>of</strong> rabbit liver in vivo<br />

during thermal ablation." Magn Reson Med 50(2): 322-30.<br />

Weidensteiner, C., N. Kerioui, et al. (2004). "Stability <strong>of</strong> real-time MR temperature mapping in healthy and<br />

diseased human liver." J Magn Reson Imaging 19(4): 438-46.<br />

2. Localised,temperature controled gene expression<br />

Guilhon, E., B. Quesson, et al. (2003). "Image-guided control <strong>of</strong> transgene expression based on local<br />

hyperthermia." Mol Imaging 2(1): 11-7.<br />

Guilhon, E., P. Voisin, et al. (2003). "Spatial and temporal control <strong>of</strong> transgene expression in vivo using a<br />

heat-sensitive promoter and MRI-guided focused ultrasound." J Gene Med 5(4): 333-42.


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 353/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 1<br />

Participating organisation<br />

Organisation legal name Klinikum at the University <strong>of</strong> Cologne (Medizinische Einrichtungen Koeln)<br />

Organisation short name MEK<br />

Internet homepage<br />

http://www.medizin.uni-koeln.de<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status 1<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

Legal name<br />

researcher's<br />

Employer 4<br />

(JPA) 2 , 3<br />

Heiss Wolf-Dieter Director male I, M, S MEK + MPI<br />

Herholz Karl Pr<strong>of</strong>essor male I, R MEK<br />

Jacobs Andreas MD, project male I, M, S, R MEK<br />

coordinator<br />

Winkeler Alexandra Post-Doc female I, M, S, R MEK<br />

Klein Markus Post-Doc male R MEK<br />

Galldiks Norbert MD male R Max-Planck-Institute<br />

Rueger Maria Adele MD female R MEK<br />

Wienhard Klaus Pr<strong>of</strong>essor male R Max-Planck-Institute<br />

Knoess Christoph Post-Doc male R Max-Planck-Institute<br />

Wagner Rainer head <strong>of</strong> male R Max-Planck-Institute<br />

radiochemistry<br />

Bauer Bernd PhD,<br />

male R Max-Planck-Institute<br />

radiochemist<br />

Li Huongfeng PhD,<br />

radiochemist<br />

female R MEK<br />

Stoeckle Mathias PhD,<br />

radiochemist<br />

male R MEK<br />

Kracht Lutz MD male I, M, S, R Max-Planck-Institute<br />

Hilker Ruediger MD male R MEK<br />

Graf Rudolf Pr<strong>of</strong>essor male R Max-Planck-Institute<br />

Vollmar Stefan PhD, physicist male R, M Max-Planck-Institute<br />

Klein Johannes MD male R Max-Planck-Institute<br />

1 e.g. Pr<strong>of</strong>essor, Post-Doc, Research Director, Head <strong>of</strong> Reseach Unit xxx,<br />

2 If the researcher is intended to be directly involved in the JPA, indicate in which <strong>of</strong> the activities <strong>of</strong> the JPA the<br />

researcher will be involved in (can be more than one). Insert<br />

I <strong>for</strong> Integration Activities'<br />

R <strong>for</strong> Jointly Executed Research Activities,<br />

S <strong>for</strong> Spreading <strong>of</strong> Excellence Activities), and<br />

M <strong>for</strong> 'Management Activities'<br />

3 If the researcher, while intended to be integrated, will not be directly involved in the JPA, insert<br />

NDI <strong>for</strong> 'not directly involved'<br />

4 A 'researcher' must either be an employee <strong>of</strong> the contractor or be working under its direct management authority in<br />

the frame <strong>of</strong> a <strong>for</strong>mal agreement between the contractor and the 'researcher's employer. Insert here the legal name<br />

researcher's employer if different from the contractor, otherwise insert


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 354/412<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA) 2,3<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Monfared Parisa PhD student female R Andreas Jacobs<br />

Ameli Mitra MD student female R Andreas Jacobs<br />

Scheffler Mathias MD student male R Andreas Jacobs<br />

Cizek Jiri PhD student male R Klaus Wienhard


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 355/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 2<br />

Participating organisation<br />

Organisation legal name Wolfson Brain Imaging Centre, University <strong>of</strong> Cambridge<br />

Organisation short name WBIC<br />

Internet homepage<br />

http://www.wbic.cam.ac.uk<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Pickard John Director, WBIC male R WBIC<br />

Clark John Director, PET male I, R, S, M WBIC<br />

Carpenter Adrian Director, MRI & male I, R, S WBIC<br />

Computing<br />

Fryer Tim PhD, PET physicist male I, R, S WBIC<br />

Barret Olivier PhD, PET physicist male R WBIC<br />

Shaw Nick PhD, MR physicist male R Physics<br />

Ansorge Richard PhD, physicist male R Physics<br />

Aigbirhio Franklin PhD, radiochemist male I, R WBIC<br />

Cleij Marcel PhD, radiochemist male R WBIC<br />

Johnstrom Peter PhD, radiochemist male R WBIC<br />

Beech John PhD, physiology male I, R Anaesthetics<br />

Richards Hugh PhD, physiology male I, R Neurosurgery<br />

Weissberg Peter Pr<strong>of</strong>, Cardiovascular<br />

Medicine<br />

male R Cardiovascular<br />

Medicine<br />

Baron Jean-Claude Pr<strong>of</strong>, Stroke male R Neurology<br />

Menon David Pr<strong>of</strong>, Anaesthetics male R Anaesthetics<br />

Davenport Anthony PhD, pharmacology male R Pharmacology<br />

Harding Sally PhD, MR physicist female R WBIC<br />

Williams Guy PhD, computing male R WBIC<br />

Warburton Elizabeth MD, stroke female R Stroke Medicine<br />

Leeper Finian PhD, organic chemist male R Chemistry<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Cockbill Andrew PhD student male R Tim Fryer<br />

Davies John PhD student male R Peter Weissberg<br />

Guadagno Joe PhD student male R Jean-Claude Baron<br />

Hughes Jess PhD student female R Jean-Claude Baron<br />

Manu-Marfo Mary PhD student female R Franklin Aigbirhio<br />

Price Chris PhD student male R Liz Warburton


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 356/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 3<br />

Participating organisation<br />

Organisation legal name Università degli Studi di Torino)<br />

Organisation short name UniTo<br />

Internet homepage<br />

http://www.unito.it<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Aime Silvio Pr<strong>of</strong>essor male I, M, S, R UniTo<br />

Gobetto Roberto Pr<strong>of</strong>essor male R UniTo<br />

Silengo Lorenzo Pr<strong>of</strong>essor male R UniTo<br />

Altruda Fiorella Pr<strong>of</strong>essor female R UniTo<br />

Tarone Guido Pr<strong>of</strong>essor male R UniTo<br />

Camussi Giovanni Pr<strong>of</strong>essor male R UniTo<br />

Biancone Luigi Researcher male R UniTo<br />

Bussolati Benedetta Researcher female R UniTo<br />

Terreno Enzo Researcher male R UniTo<br />

Dastrù Walter Researcher male R UniTo<br />

Geninatti Crich Simonetta Researcher female R UniTo<br />

Barge Alessandro Researcher male R UniTo<br />

Gianolio Eliana Researcher female R UniTo<br />

Tei Lorenzo Researcher male R UniTo<br />

Viale Alessandra Researcher female R UniTo<br />

Reineri Francesca Researcher female R UniTo<br />

Delli Castelli Daniela Researcher female R UniTo<br />

Digilio Giuseppe Researcher male R UniTo<br />

Corpillo Davide Researcher male R UniTo<br />

Bracco Chiara Researcher female R UniTo<br />

Fedeli Franco Researcher male R UniTo<br />

Hamm Jorg Researcher male R UniTo<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Bruno Erik PhD student male R Silvio Aime<br />

Battistini Elisa PhD student female R Silvio Aime<br />

Esposito Giovanna PhD student female R Silvio Aime<br />

Belfiore Simona PhD student female R Silvio Aime<br />

Longo Dario PhD student male R Silvio Aime<br />

Bert Alberto PhD student male R Silvio Aime<br />

Lanzardo Stefania PhD student female R Silvio Aime<br />

Carrera Carla PhD student female R Enzo Terreno


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 357/412<br />

Proposal Number 512546 Proposal Acronym DIMI Participant number 4<br />

Participating organisation<br />

Organisation legal name Laboratoire Biophysique Médicale et pharmaceutique, INSERM U 619<br />

Organisation short name INSERM U 619<br />

Internet homepage<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Guilloteau Denis Pr<strong>of</strong>essor male R,M University, hospital<br />

Pourcelot Léandre Pr<strong>of</strong>essor male R University, hospital<br />

Chalon Sylvie Biologist female R INSERM<br />

Besnard Jean Claude Pr<strong>of</strong>essor male R University, hospital<br />

Saliba Elie Pr<strong>of</strong>essor male R University, hospital<br />

Baulieu Jean Louis Pr<strong>of</strong>essor male R University, hospital<br />

Prunier Caroline PhD,<br />

female R University, hospital<br />

Neurologist<br />

Emond Patrick PhD, Chemist male R University<br />

Vergotte Jackie PhD, Biologist female R University<br />

Mavel Sylvie PhD, Chemist female R University<br />

Frangin Yves PhD, Chemist male R University<br />

Benderbous Soraya Pr<strong>of</strong>essor female R University<br />

Castelnau Pierre MD,<br />

male R University, hospital<br />

neurologist<br />

Barantin Laurent PhD male R University<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Galineau Laurent PhD Student male R S Chalon<br />

Giboureau Nicolas PhD Student male R D Guilloteau<br />

Quinlivan Mitch PhD Student male R D Guilloteau


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 358/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 5<br />

Participating organisation<br />

Organisation legal name Institut d’Investigacions Biomèdiques de Barcelona<br />

Organisation short name IDIBAPS<br />

Internet homepage<br />

http://www.idibaps.ub.edu<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Planas Anna M Research Scientist;<br />

Head Research Unit<br />

Experimental stroke<br />

Artigas Francesc Research Pr<strong>of</strong>,Head<br />

Dep. Neurochem.<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

female I, R, , M, S IIBB-CSIC; IDIBAPS<br />

male R, S IIBB-CSIC; IDIBAPS<br />

Adell Albert Tenured Scientist male R IIBB-CSIC; IDIBAPS<br />

Celada Pau Scientist, PhD,<br />

electrophysiologist<br />

female R Ramon y Cajal (MEC)-<br />

IIBB-CSIC-IDIBAPS<br />

Sanfeliu Coral Tenured Scientist female R, S IIBB-CSIC; IDIBAPS<br />

Cristòfol Rosa Tenured Scientist female R IIBB-CSIC; IDIBAPS<br />

Serratosa Joan Research Sci, Head male R, S IIBB-CSIC; IDIBAPS<br />

Dep. Pharmacology<br />

Tusell Josep Tenured Scientist male R IIBB-CSIC; IDIBAPS<br />

Solà Carme Tenured Scientist female R IIBB-CSIC; IDIBAPS<br />

Saura Josep Scientist, PhD<br />

neurobiologist<br />

male R Ramon y Cajal (MEC)-<br />

IIBB-CSIC; IDIBAPS<br />

García de Frutos Pablo Tenured Scientist male R, S IIBB-CSIC; IDIBAPS<br />

Trullas Ramon Tenured Scientist male R, S IIBB-CSIC; IDIBAPS<br />

DeGregorio Nuria PhD, neurobiologist female R IIBB-CSIC; IDIBAPS<br />

Martínez Emili Tenured Scientist male R, S IIBB-CSIC, IDIBAPS<br />

Camón Luïsa Scientist female R IIBB-CSIC; IDIBAPS<br />

De Vera Núria Scientist female R IIBB-CSIC; IDIBAPS<br />

Petegnief Valérie PhD, neurobiologist male R Ramon y Cajal (MEC)-<br />

IIBB-CSIC; IDIBAPS<br />

Panés Julian MD, PhD male R Hospital Clínic-<br />

IDIBAPS<br />

Pavia Xavier PhD, Physicist male R Hospital Clínic-<br />

IDIBAPS<br />

Ros Domènec Associate Pr<strong>of</strong>essor<br />

PhD, Physiscist<br />

male R,S Facultat Medicina: FM,<br />

Universitat Barcelona:<br />

UB; IDIBAPS<br />

Alberch Jordi Associate Pr<strong>of</strong>essor male S, R FM, UB; IDIBAPS<br />

Pérez-Navarro Esther Assistant Pr<strong>of</strong>essor female R FM, UB; IDIBAPS<br />

Canals Josep María Scientist, PhD,<br />

Neurobiologist<br />

male R Ramon y Cajal (MEC)-<br />

FM-UB; IDIBAPS<br />

Marín Concepció MD, PhD, Neurologist female R FIS-Fundació Clínic;<br />

IDIBAPS


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 359/412<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Romanos Eduardo PhD Student male R Anna M. Planas<br />

Martín Abraham PhD Student male R Anna M. Planas<br />

Rojas Santiago PhD Student male R Anna M. Planas<br />

Gorina Roser PhD Student female R Anna M. Planas<br />

Bellido Dolores PhD student female R Pablo García de Frutos<br />

Luna Geroni PhD student female R Pablo García de Frutos<br />

Pérez Kamil PhD student female R Joan Serratosa/C Sola<br />

Ejarque Aroa PhD student female R Joan Serratosa/J Saura<br />

Díaz Llorens PhD student male R Francesc Artigas<br />

Kargieman Lucila PhD student female R Francesc Artigas<br />

Bosch Miquel PhD Student male R Jordi Alberch<br />

Pezzi Susana PhD Student female R Jordi Alberch<br />

Martín Raquel PhD Student female R Jordi Alberch<br />

Torres Jesus PhD Student male R Jordi Alberch<br />

Pertusa María PhD Student female R Coral Sanfeliu<br />

Gavaldà Núria PhD Student female R Jordi Alberch<br />

García José María PhD Student male R Jordi Alberch<br />

Saldaña Marisa PhD Student female R Concepció Marín<br />

Garcia Matas Silvia PhD Student female R Rosa Cristòfol<br />

Abad Fernández MªAlba PhD Student female R Ramon Trullas<br />

Enguita Martínez Marta PhD Student female R Ramon Trullas


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 360/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 6<br />

Participating organisation<br />

Organisation legal name Università degli Studi di Milano<br />

Organisation short name UNIM<br />

Internet homepage<br />

www.unimi.it<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

M, I, S<br />

Legal name<br />

researcher's<br />

Employer<br />

Maggi Adriana Pr<strong>of</strong>essor <strong>of</strong> female<br />

Pharmacology<br />

UNIMI<br />

Ciana Paolo Research male R UNIMI<br />

Associate<br />

Vegeto Elisabetta Assistant female R UNIMI<br />

Pr<strong>of</strong>essor<br />

Scarlatti Fabrizio Post .Doc male R UNIMI<br />

Brena Andrea Post. Doc. male R UNIMI<br />

Grassi Anna Post. Doc female R UNIMI<br />

Ottobrini Luisa Post. Doc. female R UNIMI<br />

Rossi Daniela Post. Doc. female R UNIMI<br />

Belcredito Silvia Post. Doc. female R UNIMI<br />

Lucignani Giovanni Pr<strong>of</strong>essor <strong>of</strong> male M, I, S UNIMI<br />

Radiology<br />

Volterra Andrea Pr<strong>of</strong>essor <strong>of</strong><br />

Pharmacology<br />

male M, I, S<br />

UNIMI<br />

Sparaciari Paolo M. Vet. male R UNIMI<br />

Oldoni Samanta Technician female R UNIMI<br />

Meda Clara Technician female R UNIMI<br />

Rebecchi Monica Technician female R UNIMI<br />

Lana Alessandra Post. Doc. female R UNIMI<br />

Zagari Francesca Post. Doc. female R UNIMI<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Biserni Andrea Ph.D. male R Pr<strong>of</strong>. Lucignani<br />

Ghisletti Serena Ph.D. female R Pr<strong>of</strong>. Crosignani<br />

Mussi Paola Ph.D. female R Pr<strong>of</strong>. Crosignani<br />

Raviscioni Michele Ph.D male R Pr<strong>of</strong>. Crosignani<br />

Etteri Sabrina Ph.D female R Pr<strong>of</strong>. Crosignani


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 361/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 7<br />

Participating organisation<br />

Organisation legal name Neurobiology Research Unit<br />

Organisation short name NRU<br />

Internet homepage http://www.nru.dk<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Knudsen Gitte M. Head <strong>of</strong> NRU Female I, R, S, M RH-CU<br />

Pinborg Lars Post-doc Male I, S RH-CU<br />

Waldemar Gunhild Pr<strong>of</strong>essor, MD Female I RH-CU<br />

Aznar Susana Senior researcher Female I RH-CU<br />

Svarer Claus Chief engineer Male I, R, S RH-CU<br />

Paulson Olaf B. Head <strong>of</strong> DMRC Male I DMRC-CU & RH-<br />

CU<br />

Hanson Lars Chief physicist Male I DMRC-CU<br />

Gillings Nic Chief radiochemist Male I RH-CU<br />

Madsen Jacob Post doc Male I RH-CU<br />

Hasselbalch Steen G. Associate pr<strong>of</strong>. Male I RH-CU<br />

Rowland Ian Senior researcher Male I, R DMRC-CU<br />

Sørensen Per S. Pr<strong>of</strong>essor, MD Male I RH-CU<br />

Rostrup Egill Post doc Male I DMRC-CU<br />

Nielsen Finn A. Post doc Male I, S RH-CU<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Frøkjær Vibe MD Female NDI Gitte M. Knudsen<br />

Rahbek Birgitte human biologist Female NDI Gitte M. Knudsen<br />

Kostova Viktorija human biologist Female I Susana Aznar<br />

Høgh-Rasmussen Esben engineer Male S Claus Svarer<br />

de Nijs Robin physicist Male S Lars G. Hanson<br />

Lund Torben human biologist Male I Olaf B. Paulson<br />

Krakauer Martin MD Male I Per S. Sorensen<br />

Patta Pamela MD Female I Per S. Sorensen


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 362/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 8<br />

Participating organisation<br />

Organisation legal name University <strong>of</strong> Antwerp<br />

Organisation short name UA<br />

Internet homepage<br />

http://www.ruca.ua.ac.be/biomag/<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Verhoye Marleen Postdoc Physics, Bio- female SE, R UA<br />

Imaging Lab<br />

Postnov Andrea Postdoc Physics,<br />

MicroCT lab<br />

female SE, R UA<br />

De Clerck Nora Pr<strong>of</strong>essor, MicroCT lab female SE, R UA<br />

Van Dyck Dirk Pr<strong>of</strong>essor, Image<br />

Processing, Visielab<br />

Scheunders Paul Pr<strong>of</strong>essor, Image<br />

Processing, Visielab<br />

Raman Erik Pr<strong>of</strong>essor, Medical<br />

Physics, Visielab<br />

Sijbers Jan Postdoc Physics, Image<br />

Processing, Visielab<br />

Van de Gert<br />

Postdoc Physics, Image<br />

Wouwer<br />

Processing, Visielab<br />

Weyn Barbara Postdoc Physics, Image<br />

Processing, Visielab<br />

De Backer Steve Postdoc Physics, Image<br />

Processing, Visielab<br />

Jaber Juntu Postdoc Physics, Image<br />

Processing, Visielab<br />

Van der Linden Annemie Pr<strong>of</strong>essor, Biologist, Bio-<br />

Imaging Lab<br />

Timmermans Jean Pierre Pr<strong>of</strong>essor, Cell and<br />

Tissue, dept Biomedical<br />

Sciences<br />

Adriaanssens Dirk Pr<strong>of</strong>essor, Cell and<br />

Tissue, dept Biomedical<br />

Sciences<br />

Van Nassauw Luc Pr<strong>of</strong>essor, Cell and<br />

Tissue, dept Biomedical<br />

Sciences<br />

Brouns Inge Postdoc, Cell and Tissue,<br />

dept Biomedical<br />

Sciences<br />

De Laet Ann Postdoc, Cell and Tissue,<br />

dept Biomedical<br />

Sciences<br />

male I UA<br />

male R UA<br />

male R UA<br />

male R, SE UA<br />

male R UA<br />

female R UA<br />

male R UA<br />

male R UA<br />

female M, SE, I UA<br />

male R UA<br />

male SE, R UA<br />

male R UA<br />

female R UA<br />

female R UA<br />

Legal name<br />

researcher's<br />

Employer


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 363/412<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Vanhoutte Greet Biomedical Sciences,<br />

Bio-Imaging Lab<br />

female R Annemie Van der<br />

Linden<br />

Van Camp Nadja Biomedical Sciences,<br />

Bio-Imaging Lab<br />

female R Annemie Van der<br />

Linden<br />

Tisson Greg Physics, Visie Lab male R Dirk Van Dyck<br />

Leemans Alexander Physics, Visie Lab male R Dirk Van Dyck<br />

Bogo Edwin Physics, Visie Lab male R Dirk Van Dyck<br />

Van Meir Vincent Biology, Bio-Imaging<br />

lab<br />

Tindemans Ilse Biology, Bio-Imaging<br />

lab<br />

Boumans Tiny Biomedical Sciences,<br />

Bio-Imaging Lab<br />

Pintelon Isabel Cell and Tissue,<br />

Biomedical Sciences<br />

Tombeur Christoph Cell and Tissue,<br />

Biomedical Sciences<br />

De Proost Ian Cell and Tissue,<br />

Biomedical Sciences<br />

Moelans Cathy Cell and Tissue,<br />

Biomedical Sciences<br />

De Jonge Frederik Cell and Tissue,<br />

Biomedical Sciences<br />

male R Annemie Van der<br />

Linden<br />

female R Annemie Van der<br />

Linden<br />

female R Annemie Van der<br />

Linden<br />

female R J.P. Timmermans<br />

male R J.P. Timmermans<br />

male R J.P. Timmermans<br />

female R J.P. Timmermans<br />

male R J.P. Timmermans


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 364/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 9<br />

Participating organisation<br />

Organisation legal name<br />

Imagerie Moléculaire et Fonctionnelle: de la Physiologie à la Thérapi (CNRS/University <strong>of</strong><br />

Bordeaux 2)<br />

Organisation short name IMF<br />

Internet homepage<br />

http://www.imf.u-bordeaux2.fr<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Moonen Chrit Director male I, M, S, R CNRS<br />

Allard Michèle Pr<strong>of</strong>essor female R University Hospital<br />

Grenier Nicolas Pr<strong>of</strong>essor male R, I, S University Hospital<br />

Loiseau Hugues Pr<strong>of</strong>essor male R University Hospital<br />

Couillaud Franck PhD, biology male R, S CNRS<br />

Trillaud Hervé Pr<strong>of</strong>essor male R University Hospital<br />

Ries Colette technician female R University<br />

De Sèze Marianne MD female R University Hospital<br />

Hauger Christoph MD male R University Hospital<br />

Hesling Isabelle MD female R University Hospital<br />

Palussiere Jean MD male R Bergonié Anticancer<br />

Inst<br />

Dilharreguy Bixente PhD, image female R University<br />

processing, postdoc<br />

Ries Mario PhD, physics male R CNRS<br />

postdoc<br />

Rome Claire PhD, biology female R University<br />

postdoc<br />

Salomir Rares PhD, physics male R INSERM<br />

postdoc<br />

Desbarats Pascal PhD, in<strong>for</strong>matics male R, S University<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Lepetit-Coiffé Matthieu PhD student male R Chrit Moonen<br />

Mougenot Mitra PhD student male R Chrit Moonen<br />

Aguerre Cedric PhD student male R Achille Braquelaire<br />

Seror Olivier PhD student male R Hervé Trillaud<br />

Denis De Baudouin PhD student male R Christophe Schlick<br />

Senneville<br />

Modolo Carine PhD student female R Christophe Schlick<br />

Kabongo Luis PhD student male R Christophe Schlick


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 365/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 10<br />

Participating organisation<br />

Organisation legal name Nuklearmedizinische Klinik der Technischen Universität München<br />

Organisation short name NUK_TUM<br />

Internet homepage<br />

http://www.nuk.med.tu-muenchen.de<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Schwaiger Markus Director male I, M, S NUK_TUM<br />

Bengel Frank MD, group<br />

male I, M, S, R NUK_TUM<br />

coordinator<br />

Drzezga Alexander MD male I, M, S, R NUK_TUM<br />

Wermke Marc MD male R NUK_TUM<br />

Botnar Rene PhD, physics male I, S, R, M NUK_TUM<br />

Nekolla Stephan PhD, physics male R, M NUK_TUM<br />

Ziegler Sibylle PhD, physics female I, S, M NUK_TUM<br />

Wester Hans-Juergen PhD, chemistry male I, S, M, R NUK_TUM<br />

Haubner Roland PhD, chemistry male R NUK_TUM<br />

Wagner Bettina DVM female R NUK_TUM<br />

Anton Martina PhD, biology female I, S, M, R Institut für exp.<br />

Onkologie der TU<br />

München<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Beyer Moritz MD student male R Frank Bengel<br />

Wittermann Constanze MD student female R Frank Bengel<br />

Keller Eva MD student female R Alexander Drzezga<br />

Schreiner Julia MD student female R Alexander Drzezga


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 366/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 11<br />

Participating organisation<br />

Organisation legal name University <strong>of</strong> Oslo<br />

Organisation short name UiO<br />

Internet homepage<br />

http://www.uio.no<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Blomh<strong>of</strong>f Rune Pr<strong>of</strong>essor male I, R, S, M UiO<br />

Alexander George Researchers male I, R, S UiO<br />

Hauglin Harald Postdoc male I, R, S UiO<br />

Bogen Bjarne Pr<strong>of</strong>essor male I, R UiO<br />

Munthe Ludvig Postdoc male I, R UiO<br />

Corthay Alexander Researcher male I, R UiO<br />

Lundin Katrin Postdoc female I, R UiO<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Austenaa Liv PhD student female R, S Rune Blomh<strong>of</strong>f<br />

Paur Knudsen Ingvild PhD student female R, S Rune Blomh<strong>of</strong>f<br />

Zangani Michael PhD student male R Bjarne Bogen


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 367/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 12<br />

Participating organisation<br />

Organisation legal name Commissariat à l’Energie Atomique<br />

Organisation short name CEA<br />

Internet homepage<br />

www.cea.fr*<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

TAVITIAN Bertrand Researcher M I, M, R, S CEA-LIGE<br />

BOISGARD Raphaël Researcher M R,I,S CEA-LIGE<br />

DUCONGE Frederic Researcher M R,I,S CEA-LIGE<br />

JEGO Benoit Technician M R,I,S CEA-LIGE<br />

GOMBERT Karine Technician F CEA-LIGE<br />

KUHNAST Bertrand Researcher M R,I,S CEA-LIGE<br />

BOUTIN Hervé Post-doc M R,I,S CEA-LIGE<br />

MERGUI Simone Administrative F I,S,M CEA-LIGE<br />

MEHL Nadine Administrative F I,S,M CEA-LIGE<br />

RIZO Philippe Researcher M R,I,S CEA-LETI<br />

DOLLE Frederic Researcher M R,I,S CEA-SHFJ<br />

TREBOSSEN Régine Researcher F R,I,S CEA-SHFJ<br />

COMTAT Claude Researcher M R,I,S CEA-SHFJ<br />

MAROY Renaud Researcher M R,I,S CEA-SHFJ<br />

CECCARELLI Elena Engineer F I,S CEA - INSTN<br />

HAMMADI Akli Pr<strong>of</strong>essor M I,S CEA - INSTN<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University<br />

degree<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

PESTOURIE Carine PhD F R,I,S CEA-LIGE<br />

CHAUVEAU Fabien PhD M R,I,S CEA-LIGE<br />

GUILLERMET Stephanie PhD F R,I,S CEA-LIGE<br />

VIEL Thomas PhD M R,I,S CEA-LIGE<br />

RONCALI Emilie PhD F R,I,S CEA-LIGE


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 368/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 13<br />

Participating organisation<br />

Organisation legal name BIOSPACE MESURES<br />

Organisation short name BIOSPACE<br />

Internet homepage<br />

http://www.biospace.fr<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

MEYNADIER Marie President and female M BIOSPACE<br />

CEO<br />

MAITREJEAN Serge Scientific male R BIOSPACE<br />

Director<br />

TEYSSEYRE Sébastien Engineer male R BIOSPACE<br />

DESAUTE Pascal Engineer male R BIOSPACE<br />

CUSCITO Philippe Engineer male R BIOSPACE<br />

ASSELIN Pascal Engineer male R BIOSPACE


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 369/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 14<br />

Participating organisation<br />

Organisation legal name Katholieke Universiteit Leuven<br />

Organisation short name K.U.Leuven R&D<br />

Internet homepage<br />

www.kuleuven.ac.be<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Baekelandt Veerle Pr<strong>of</strong>essor female I, M, S, R K.U.Leuven R&D<br />

Nuttin Bart Pr<strong>of</strong>essor male I, S K.U.Leuven R&D and<br />

University Hospitals<br />

Leuven<br />

Van den Haute Chris Post-Doc, biologist male I, R, S K.U.Leuven R&D<br />

Lauwers Erwin Post-Doc, biochemist male R K.U.Leuven R&D<br />

Baker Alexis Post-Doc, pharmacology male R K.U.Leuven R&D<br />

Eggermont Kristel Supervision <strong>of</strong><br />

female R K.U.Leuven R&D<br />

stereotactic neurosurgery<br />

Debyser Zeger Pr<strong>of</strong>essor male I, M, S, R K.U.Leuven R&D<br />

Gijsbers Rik Post-Doc, vectorology male I, R, S K.U.Leuven R&D<br />

Nefkens Isabelle Post-Doc, bio-engineer female R K.U.Leuven R&D<br />

Michiels Martine Head <strong>of</strong> vectorology unit female R K.U.Leuven R&D<br />

Willems S<strong>of</strong>ie Vectorology female R K.U.Leuven R&D<br />

Duportail Christiane Supervision <strong>of</strong> vector<br />

construction<br />

Desender Linda Supervision <strong>of</strong> protein<br />

purification<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

female R K.U.Leuven R&D<br />

female R K.U.Leuven R&D<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Vercammen Linda PhD student female R Veerle Baekelandt<br />

Reumers Veerle PhD student female R Veerle Baekelandt<br />

Geraerts Martine PhD student female R Zeger Debyser<br />

Bartholomeeusen Koen PhD student male R Zeger Debyser<br />

De Rijck Jan PhD student male R Zeger Debyser


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 370/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 15<br />

Participating organisation<br />

Organisation legal name Lund University<br />

Organisation short name ULUND<br />

Internet homepage<br />

http://www.lu.se<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Kirik Deniz Group leader Male I, R, M ULUND<br />

Romero-Ramos Marina Post-Doc Female R ULUND<br />

Breysse Nathalie Post-Doc Female R ULUND<br />

Morris-Irvin Dwain Post-Doc Male R ULUND<br />

Carlsson Thomas Student Male R ULUND<br />

Stott Simon Student Male R ULUND<br />

Maingay Matt Student Male R ULUND<br />

Björklund Tomas Student Male R ULUND<br />

Nordin Eva Admin Female M ULUND<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Carlsson Thomas PhD student Male R Denis Kirik<br />

Stott Simon MD student Male R Deniz Kirik<br />

Maingay Matt MD student Male R Deniz Kirik


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 371/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 16<br />

Participating organisation<br />

Organisation legal name Lund university<br />

Organisation short name ULUND-II<br />

Internet homepage<br />

http://www.inflam.lu.se<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Holmdahl Rikard Pr<strong>of</strong>essor, MD male I, M, S, R ULUND-II<br />

Matsson Ragnar Pr<strong>of</strong>essor male I, R ULUND-II<br />

Andersson Åsa MD female S, R ULUND-II<br />

Issazadeh Shohreh PhD female S, R ULUND-II<br />

Blom Thomas PhD male I, R ULUND-II<br />

Anna-Karin Lindqvist PhD female R ULUND-II<br />

Lu Shemin MD male R ULUND-II<br />

Balik Dzhambazov Post-Doc male R ULUND-II<br />

Nandakumar Kutty Selva PhD male R ULUND-II<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Bockermann Robert PhD student male R Rikard Holmdahl<br />

Teige Ingrid PhD student female R Shohreh Issazadeh<br />

Treschow Treschow PhD student female R Shohreh Issazadeh<br />

Carlsén Stefan PhD student male R Rikard Holmdahl<br />

Meirav Holmdahl PhD student female R Rikard Holmdahl<br />

Karlsson Jenny PhD student female R Åsa Andersson<br />

Hultqvist Malin PhD student female R Rikard Holmdahl


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 372/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 17A<br />

Participating organisation<br />

Organisation legal name Imperial College London<br />

Organisation short name ICL<br />

Internet homepage<br />

http://www.med.ic.ac.uk<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Brooks David Pr<strong>of</strong>essor male I, M, R, S Imperial College<br />

Brignell Catherine MD female R Imperial College<br />

Edison Paul MD male R Imperial College<br />

Hammers Alexander MD male R Imperial College<br />

Gerhard Alexander MD, Research Fellow male R Imperial College<br />

Trender-Gerhard Iris MD female R Imperial College<br />

Hotton Gary MD male R Imperial College<br />

Pavese Nicola MD male R Imperial College<br />

Piccini Paola MD female R Imperial College<br />

Tai Yen Foung MD male R Imperial College<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Vendrell Ignacio MSc Student male R Imperial College<br />

Es Melthem MSc Student female R Imperial College


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 373/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 17B<br />

Participating organisation<br />

Organisation legal name Imperial College <strong>of</strong> Science Technology and Medicine<br />

Organisation short name Imperial College Lo#<br />

Internet homepage<br />

http://www.imperial.ac.uk<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Jones Hazel Ann Research Fellow female I, R, S, M Imperial College Lo#<br />

Boobis Alan Raymond Pr<strong>of</strong>essor male R, S Imperial College Lo#<br />

Ind Philip Waterloo Senior Lecturer male NDI Imperial College Lo#<br />

Stagg Andrew John Research Fellow male R, S Imperial College Lo#


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 374/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 18<br />

Participating organisation<br />

Organisation legal name Hospital de la Santa Creu i Sant Pau<br />

Organisation short name HSP<br />

Internet homepage<br />

http://www.santpau.es<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Carrió Ignasi Pr<strong>of</strong>essor male I, M, R, S HSP<br />

Director<br />

Estorch Montserrat MD female I, R, S HSP<br />

Flotats Albert MD male I, R, S, HSP<br />

Camacho Valle MD female I, R, S HSP<br />

Mena Esther MD female R HSP<br />

Hernandez Angels PhD female R HSP<br />

Piera Carlos PhD male R CETIR-Cyclotron<br />

Ramirez Isabel PhD female R CETIR-Cyclotron<br />

Pavia Xavier PhD male R CETIR-Cyclotron<br />

Fuertes Jordi MD male R HSP<br />

Ato Francesc MD male R HSP<br />

Simó Marc MD male R CETIR-PET Unit<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Cristina Ferrer MD student female R Ignasi Carrió<br />

Imma Esteban MD student female R Ignasi Carrió


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 375/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 19<br />

Participating organisation<br />

Organisation legal name lnstitut National de la Santé et de la Recherche Médicale<br />

Organisation short name INSERM<br />

Internet homepage<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

Male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Charpak Serge Director, Pr<strong>of</strong>essor male R, M Inserm<br />

Audinat Etienne Research Director male R CNRS<br />

Angulo Maria-Cécilia PhD,<br />

female R CNRS<br />

electrophysiologist<br />

Moreaux Laurent PhD, Optician male R, CNRS<br />

Ducros Mathieu PhD, Optician male R, M Inserm<br />

Galante Micaela Post-Doc female R Inserm<br />

Léobon Bertrand MD male R CHU-Toulouse<br />

Royer Sébastien Post-Doc male R MRC<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Chaigneau Emmanuelle PhD student female R Serge Charpak<br />

Lemeur Karim PhD student male R Etienne Audinat<br />

Christophe Elodie PhD student female R Serge Charpak<br />

Lecoq Jérôme PhD student male R Serge Charpak<br />

Pons Thomas PhD student male R Serge Charpak


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 376/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 20<br />

Participating organisation<br />

Organisation legal name The University <strong>of</strong> Edinburgh<br />

Organisation short name UEDIN<br />

Internet homepage<br />

http://www.ed.ac.uk<br />

Last name<br />

First<br />

name(s)<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Pr<strong>of</strong>essional Status<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name researcher's<br />

Employer<br />

Ebmeier Klaus Peter Pr<strong>of</strong>essor male I, R, S UEDIN<br />

Wyper David Pr<strong>of</strong>essor male I, R University <strong>of</strong> Glasgow<br />

Paterson Jim PhD,<br />

Head <strong>of</strong> Neuro-SPECT<br />

male R North Glasgow University<br />

Hospitals NHS Trust<br />

Pimlott Sally PhD,<br />

radiochemist<br />

female R North Glasgow University<br />

Hospitals NHS Trust<br />

Dougall Nadine Research Fellow female I, R UEDIN<br />

Best Jonathan Pr<strong>of</strong>essor Radiology male R UEDIN<br />

Cavanagh Jonathan MD, Senior Lecturer in male R University <strong>of</strong> Glasgow<br />

Psychiatry<br />

Hadley Donald Pr<strong>of</strong>essor Neuroradiology<br />

male R University <strong>of</strong> Glasgow<br />

Brown Derek MD, Old Age<br />

Psychiatrist<br />

male R Greater Glasgow Primary<br />

Care NHS Trust<br />

Grossett David MD, Neurologist male R South Glasgow University<br />

Hospitals NHS Trust<br />

Last name<br />

First<br />

name(s)<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

University degree<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Lonie Jane PhD student female R Klaus Ebmeier<br />

Kronhaus Dina PhD student female NDI Klaus Ebmeier


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 377/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 21<br />

Participating organisation<br />

Organisation legal name Klinikum <strong>of</strong> the University <strong>of</strong> Bonn (Universitätsklinikum Bonn)<br />

Organisation short name UKB<br />

Internet homepage<br />

http://www.meb.uni-bonn.de/fakultaet/<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Fleischmann Bernd Director male I, M, S,R UKB<br />

Brandt Sebastian Post-Doc male I, R UKB<br />

Hashemi Toktam MD female R UKB<br />

Duan Yaqi MD female R MEK<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Breitbach Martin PhD student male R Bernd Fleischmann<br />

Sasse Philipp MD student male R Bernd Fleischmann


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 378/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 22<br />

Participating organisation<br />

Organisation legal name Karolinska Institutet, Department <strong>of</strong> Clinical Neuroscience, Psychiatry Section<br />

Organisation short name KI<br />

Internet homepage<br />

http://www.ki.se<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Halldin Christer Pr<strong>of</strong>essor, project male I, M, S, R KI<br />

coordinator<br />

Farde Lars Pr<strong>of</strong>essor male I, M, S, R KI<br />

Gulyas Balazs Assoc. Pr<strong>of</strong>essor male I, S, R KI<br />

Nordström Anna-Lena Assoc. Pr<strong>of</strong>essor female R KI<br />

Andree Bengt MD male R KI<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Schou Magnus PhD student male R Christer Halldin<br />

Seneca Nicholas PhD student male R Christer Halldin<br />

Liu Nancy PhD student female R Christer Halldin<br />

Andersson Jan PhD student male R Christer Halldin<br />

Sovago Judith PhD student female R Christer Halldin


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 379/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 23<br />

Participating organisation<br />

Organisation legal name Commisariat à l’Energie Atomique, Program ImaGene, DSV, DRM<br />

Organisation short name CEA-ImaGene<br />

http://www-dsv.cea.fr/content/cea/d_dep/d_drm/d_shfj/d_lnt/<br />

Internet homepage<br />

http://www-dsv.cea.fr/content/cea/d_dep/d_drm/d_shfj/d_uiibp/<br />

http://www-dsv.cea.fr/content/cea/d_dep/d_drm/imagerie.htm/<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Hantraye Philippe Director male I, R, S CNRS/CEA<br />

Déglon Nicole Co-Director, gene female I, R, S CEA<br />

transfer<br />

Brouillet Emmanuel PhD, animal male I, R, S CNRS/CEA<br />

models, PET<br />

Besret Laurent PhD, PET, imaging male I, R, S CNRS/CEA<br />

Lebon Vincent PhD, MRI/MRS male I, R, S CEA<br />

Delcescaux Thierry PhD, Image male R, S CEA<br />

processing<br />

Grégoire Marie-Claude PhD, Data<br />

female R, S CNRS/CEA<br />

modelling<br />

Dufour Noelle PhD, gene transfer female R, S CEA<br />

Trébossen Régine PhD, PET physicist female R, S CEA<br />

Comtat Claude PhD, PET physicist male R, S CEA<br />

Dollé Frédéric PhD, head <strong>of</strong> male R CEA<br />

radiochemistry<br />

Kunatz Bertrand PhD, radiochemist male R CEA<br />

Remy Philippe PhD, MD,<br />

neurologist<br />

male R CNRS/AP-HP<br />

Palfi Stéphane PhD, MD,<br />

neurosurgeon<br />

male R CNRS/AP-HP<br />

Gaura Véronique MD, neurologist female R CNRS/AP-HP<br />

Bonvento Gilles PhD, animal<br />

physiolgy<br />

male R CNRS/CEA<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Escartin Carole PhD student female R Philippe Hantraye<br />

Mauger Gweltas PhD student male R Philippe Hantraye<br />

Dauguet Julien PhD student male R Philippe Hantraye/<br />

Thierry Delcescaux<br />

Boumezbeur Fawzi PhD student male R Vincent Lebon<br />

Valette Julien PhD student male R Vincent Lebon<br />

Dubois Albertine PhD student female R Thierry Delcescaux<br />

Jacquard Carine PhD student female R Emmanuel Brouillet<br />

Thévenot Etienne Post doctoral<br />

student<br />

male R Nicole Déglon


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 380/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 24<br />

Participating organisation<br />

Organisation legal name Forschungszentrum Jülich GmbH<br />

Organisation short name FZJ<br />

Internet homepage<br />

http://www.fz-juelich.de<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Bauer Andreas MD, neurologist, Head<br />

<strong>Molecular</strong> Neuroimaging<br />

Laboratory<br />

Zilles Karl Pr<strong>of</strong>essor, Head<br />

Neuroscience<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

male I, R, S, M FZJ<br />

male I, S, M FZJ<br />

Coenen Heinz H. Pr<strong>of</strong>essor male I, R, M FZJ<br />

Dehnhardt Markus PhD, biologist male I, R, S, M FZJ<br />

Pietrzyk Uwe PhD, physicist, PET male I, R, S FZJ<br />

instrumentation<br />

Matusch Andreas MD male R FZJ<br />

Khodaverdi Maryam PhD, physicist, PET female I, R, S FZJ<br />

instrumentation<br />

Shah N. Jon PhD, physicist, MR male R FZJ<br />

instrumentation<br />

Holschbach Marcus H. PhD, radiochemist male R FZJ<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Posokhova Natalya MD student female R Andreas Bauer<br />

Langer Hartwig PhD student male R Uwe Pietrzyk


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 381/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 25<br />

Participating organisation<br />

Organisation legal name Max-Planck-Institute <strong>for</strong> Neurological Research<br />

Organisation short name MPIfnF<br />

Internet homepage<br />

http://www.mpin-koeln.mpg.de<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Hoehn Mathias Pr<strong>of</strong>essor, Head <strong>of</strong> male I, M, S, R MPI<br />

Research Unit<br />

Wegener Susanne MD female R MPI<br />

Wiedermann Dirk PhD, physicochemist<br />

male R MPI<br />

Himmelreich Uwe PhD, physicochemist<br />

male R MPI<br />

Cabrer Pedro Post-Doc male R MPI<br />

Mies Günter Pr<strong>of</strong>essor male R MPI<br />

Weber Ralph MD male R MPI<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Kandal Korinna PhD student female R Mathias Hoehn<br />

Wecker Stefan PhD student male R


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 382/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 26<br />

Participating organisation<br />

Organisation legal name University <strong>of</strong> Maastricht<br />

Organisation short name UM<br />

Internet homepage<br />

http://www.unimaas.nl<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Reutelingsperger Chris Director male I, M UM/Carim<br />

Kenis Heidi Post-Doc female I, R UM<br />

Bitsch Nicole Head-technician female R UM/Carim<br />

Bennaghmouch Abdel Phd male R UM/Carim<br />

Kietselaer Bas Phd male R UM/Carim<br />

H<strong>of</strong>stra Leonard MD male I, M, S, R UM/Carim<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Kietselaer Bas PhD student male R Leo H<strong>of</strong>stra<br />

Bennaghmouch Abdel PhD student female R Leo H<strong>of</strong>stra


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 383/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 27<br />

Participating organisation<br />

Organisation legal name Center <strong>for</strong> Bio-Imaging, Sahlgrenska Akademin, Göteborg Universitet<br />

Organisation short name CBI<br />

Internet homepage<br />

http://www.swegene.org/bio_imaging<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Horn Michael Assoc.Pr<strong>of</strong> male I, R, M, S CBI<br />

Ohlsson Claes Pr<strong>of</strong>essor, scientific male I, R, M SU/SS<br />

manager CBI<br />

Bergström Göran Assoc. Pr<strong>of</strong> male I, R, S HKI<br />

Forsell- Eva<br />

Pr<strong>of</strong>essor, Head <strong>of</strong> female I, R, S SU/SS<br />

Aronsson<br />

Dept <strong>of</strong> Radiophysics<br />

Anderson Niklas Post-Doc male R SU/SS<br />

Skrtic Stanko MD male R SU/SS<br />

Bollano Entela MD female R HKI<br />

Tian Fei Post-Doc female R HKI<br />

Wickman Anna Post-Doc female I, R FYS, CMP<br />

Li-ming Gan MD male R Radfys<br />

Ljungberg Maria PhD physicist female R Radfys<br />

Larson Arne PhD physicist male R Radfys<br />

Orström Sven-Bertil PhD physicist male R Radfys<br />

Carlsson Åsa Phycisist female R Radfys<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Moverare S<strong>of</strong>ia PhD student female R Claes Ohlsson<br />

Barlind Anna PhD student female R Jörgen Isgaard<br />

Larsson Lisa PhD student female R Finn Waagstein<br />

Nyström Henrik PhD student male R Göran Bergström<br />

Wikström Johannes PhD student male R Göran Bergström<br />

Beckman Pia PhD student female R Jan Borén


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 384/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 28<br />

Participating organisation<br />

Organisation legal name Centre National de la recherche Scientifique<br />

Organisation short name CNRS<br />

Internet homepage<br />

http://www.cnrs.fr<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Laugier Pascal PhD, Director male R CNRS<br />

Bridal Lori PhD, physicist female R CNRS<br />

Urbach Wladimir PhD, Pr<strong>of</strong>essor male R Univ Paris V<br />

Correas Jean-Michel MD, PhD male R Hôpital Necker and<br />

Univ Paris V<br />

Spisar Monica Post-Doc female R Univ. Paris VI<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Ammi Azzdine PhD student male R Lori Bridal<br />

Kurtisovski Erol PhD student male R Wladimir Urbach


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 385/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 29A<br />

Participating organisation<br />

Organisation legal name Groningen University Hospital, the Netherlands<br />

Organisation short name AZG<br />

Internet homepage<br />

http://www.azg.nl/azg/nl<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Leenders Klaus Leonhard Pr<strong>of</strong>essor male R, S AZG<br />

Laar van Teus MD male R, S AZG<br />

Jong de Bauke MD male S, R AZG<br />

Brunt Alexandra MD female S, R AZG<br />

Oostrom van Markus MD male S, R AZG<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Bartels Anna MD student female R Leenders<br />

Vries de Jeroen MD student male R Leenders<br />

Eshuis Silvia MD student female R Leenders<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 386/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 29B<br />

Participating organisation<br />

Organisation legal name University Hospital Groningen, PET<br />

Organisation short name PET-AZG<br />

Internet homepage<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name researcher's<br />

Employer<br />

Elsinga Philip H. PhD male I,M PET-AZG<br />

Hendrikse N. Harry PhD male NDI PET-AZG<br />

Vaalburg Willem PhD, director male M PET-AZG<br />

Van Waarde Aren PhD male R PET-AZG<br />

Willemsen Antoon T.M. PhD male R PET-AZG<br />

Ishiwata Kiichi PhD male NDI Tokyo Metropolitan<br />

Institute <strong>of</strong> Gerontology


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 387/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 30<br />

Participating organisation<br />

Organisation legal name Institut de Physique Nucléaire<br />

Organisation short name IPN<br />

Internet homepage<br />

http://iipnweb.in2p3.fr<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Mastrippolito Roland PhD. male I, M, S,R University Paris 11<br />

Pinot Laurent Ing. male I, R CNRS<br />

Lefebre Francoise Ing. female I,R CNRS<br />

Pain Frédéric PhD male I,R University Paris 11<br />

Lanièce Philippe PhD male I,R CNRS<br />

Gurden Hirac Biol. Dr male I,R CNRS<br />

Valentin Luc PhD male NDI University Paris 7<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Desbrée Aurélie PhD student female R Roland Mastrippolito


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 388/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 31<br />

Participating organisation<br />

Organisation legal name University <strong>of</strong> Newcastle<br />

Organisation short name UNEW<br />

Internet homepage<br />

http://www.ncl.ac.uk<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name researcher's<br />

Employer<br />

Morris Christopher Head <strong>of</strong> Unit male I, M, R, S Medical Research Council<br />

<strong>Molecular</strong> Biology<br />

Gibson Alison Laboratory female R Medical Research Council<br />

Scientist<br />

Alder Tracy Research Associate female R UNEW<br />

Edwardson James Director, Pr<strong>of</strong>essor male R, M Medical Research Council<br />

O’Brien John Pr<strong>of</strong>essor male R UNEW<br />

Firbanks Michael Research Associate male R UNEW<br />

Burton Emma Research Associate female R UNEW<br />

McKeith Ian Pr<strong>of</strong>essor male R UNEW<br />

Mossman Urs Research Associate male R UNEW<br />

Burn David Head <strong>of</strong> Unit<br />

Neurology<br />

Kalaria Raj Pr<strong>of</strong>essor male R UNEW<br />

Kenny Rose Ann Pr<strong>of</strong>essor female R UNEW<br />

Polvikoski Tuomo Research Associate male R UNEW<br />

Male R National Health Service<br />

Thomas Alan Head <strong>of</strong> Unit male R National Health Service<br />

Psychiatry<br />

Piggott Margaret Research Associate female R Medical Research Council<br />

Perry Elaine Pr<strong>of</strong>essor female R Medical Research Council<br />

Jenny Court Head <strong>of</strong> Unit female R Medical Research Council<br />

Perry Robert Pr<strong>of</strong>essor male R National Health Service<br />

Jaros Evelyn Research Associate female R National Health Service<br />

Keith Alexander Research Associate male R UNEW<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Wilson Kate BSc(Hons) female R Christopher Morris<br />

Colloby Sean BSc(Hons) male R John O’Brien<br />

Keverne Jessica BSc(Hons) female R Raj Kalaria<br />

Ray Melissa BSc(Hons) female R Jenny Court<br />

Fairlie John BSc(Hons) male R Raj Kalaria<br />

Miller Veronica BSc(Hons) female R Rose Ann Kenny<br />

Barlow Emelia BSc(Hons) female R Tuomo Polvikoski<br />

Stephens Sally BA female R Rose Ann Kenny


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 389/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 32<br />

Participating organisation<br />

Organisation legal name Technische Universiteit Eindhoven<br />

Organisation short name TU/e<br />

Internet homepage<br />

http://www.tue.nl<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Nicolay Klaas Pr<strong>of</strong>essor male I, M, S, R TU/e + MU<br />

Smits Jos Pr<strong>of</strong>essor male R Maastricht University<br />

Meijer Bert Pr<strong>of</strong>essor male R TU/e<br />

Ter Haar Romeny Bart Pr<strong>of</strong>essor male R TU/e + MU<br />

Van Engelshoven Jos MD, Pr<strong>of</strong>essor male R Maastricht University<br />

Strijkers Gustav PhD, physicist male R TU/e<br />

Prompers Jeanine PhD, chemist female R TU/e<br />

Florack Luc PhD,<br />

male R TU/e<br />

mathematician<br />

Vilanova ì Bartroli Anna PhD, physicist female R TU/e<br />

Van Genderen Marcel PhD, chemist male R TU/e<br />

Hackeng Tilman PhD, chemist male R Maastricht University<br />

Blankesteijn Matthijs PhD, biology male R Maastricht University<br />

Van Zandvoort Marc PhD, physicist male R Maastricht University<br />

Kooi Eline PhD, physicist female R Maastricht University<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Van Tilborg Geralda PhD student female R Klaas Nicolay<br />

Van der Schans Veerle PhD student female R Jos Smits<br />

Lutgens Suzanne PhD student female R Jos van Engelshoven<br />

Mulder Willem PhD student male R Klaas Nicolay<br />

Heijman Edwin PhD student male R Klaas Nicolay<br />

Langereis Sander PhD student male R Bert Meijer<br />

De Lussanet Quido PhD student male R Jos van Engelshoven<br />

Cappendijk Vincent PhD student male R Jos van Engelshoven<br />

Lobbes Marc PhD student male R Klaas Nicolay<br />

Megens Remco PhD student male R Marc van Zandvoort<br />

Platel Bram PhD student male R Bart ter Haar Romeny


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 390/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 33<br />

Participating organisation<br />

Organisation legal name Klinikum at the University <strong>of</strong> Cologne (Medizinische Einrichtungen Koeln)<br />

Organisation short name MEK<br />

Internet homepage<br />

http://www.medizin.uni-koeln.de<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Nordberg Agneta Pr<strong>of</strong>essor female I,R KI Neurotec<br />

Stefanova Elka Post doc female R KI Neurotec<br />

Almkvist Ove Assoc pr<strong>of</strong> male R KI Neurotec<br />

Långström Bengt Pr<strong>of</strong>essor male I, R Uppsala Imanet<br />

Blomqvist Gunnar Assoc pr<strong>of</strong> male R Uppsala Imanet<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Forsberg Anton PhD student male R Agneta Nordberg<br />

Kadir Ahmadul PhD student male R Agneta Nordberg<br />

Engler Henry PhD student male R Bengt Långström


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 391/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 34A<br />

Participating organisation<br />

Organisation legal name Consiglio Nazionale delle Ricerche<br />

Organisation short name CNR-IBB<br />

Internet homepage<br />

http://www.cnr.it<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Brunetti Arturo Pr<strong>of</strong>essor male I, M, S, R CNR-IBB<br />

Salvatore Marco Pr<strong>of</strong>essor male I, M,S CNR-IBB-University<br />

Federico II<br />

Pappata Sabina MD female I, M, S, R CNR-IBB<br />

Varrone Andrea MD male R CNR-IBB<br />

Alfano Bruno Res Director male I, M, S, R CNR-IBB<br />

Quarantelli Mario MD male R CNR-IBB<br />

Prinster Anna Engineer female R CNR-IBB<br />

Larobina Michele Physicist male R CNR-IBB<br />

Panico Maria R Radiochemist female R CNR-IBB<br />

Speranza Antonio Chemical eng male R CNR-IBB<br />

Postiglione Alfredo Pr<strong>of</strong>essor male R, I, S CNR-IBB + University<br />

Federico II<br />

Paternò Roberto MD male R University Federico II<br />

+ CNR-IBB<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University<br />

degree<br />

Sansone Valeria Resident Nucl<br />

Med<br />

Mollica Carmine Resident<br />

Radiology<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

female R Marco Salvatore<br />

male R Marco Salvatore


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 392/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 34B<br />

Participating organisation<br />

Organisation legal name Fondazione Telethon (Institute <strong>of</strong> Genetics and Medicine, Naples)<br />

Organisation short name FTELE.IGEM<br />

Internet homepage<br />

www.telethon.it<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Auricchio Alberto MD male R TIGEM<br />

Rugarli Elena MD female R TIGEM<br />

Pirozzi Marinella PhD female R TIGEM<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Allocca Mariacarmela PhD student female R Alberto Auricchio


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 393/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 35<br />

Participating organisation<br />

Organisation legal name Durham University<br />

Organisation short name DUR<br />

Internet homepage<br />

http://www.dur.ac.uk/chemistry<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Parker David Pr<strong>of</strong>essor male I, M, S DUR<br />

Yu Jun Hua PhD chemist male R DUR<br />

Gaillard Stephane PhD male R DUR<br />

Dickins Rachel Sarah Research fellow female R DUR<br />

Fulton David Post-Doc male R DUR<br />

Senanayake Kanthi Post-doc female R DUR<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Atkinson Paul PhD student male R David Parker<br />

Pal Robert PhD student male R David Parker<br />

Kielar Filip PhD student male R David Parker<br />

Poole Robert PhD student male R David Parker


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 394/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 36<br />

Participating organisation<br />

Organisation legal name Università Vita-Salute San Raffaele<br />

Organisation short name UVita-P<br />

Internet homepage<br />

www.unihsr.it<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name researcher's<br />

Employer<br />

Fazio Ferruccio Pr<strong>of</strong>essor male M Milano-Bicocca University<br />

Perani Daniela Pr<strong>of</strong>essor female I, M, S, R UVita-P<br />

Abutalebi Jubin MD male R, S UVita-P<br />

Anchisi Davide MD male R, S UVita-P<br />

Tettamanti Marco Post-Doc male R, S IRCCS San Raffaele Hospital<br />

Garibotto Valentina MD female R Milano-Bicocca University<br />

Cappa Stefano Pr<strong>of</strong>essor male R, S UVita-P<br />

Marcone Alessandra MD female R IRCCS San Raffaele Hospital<br />

Zamboni Michele MD male R IRCCS San Raffaele Hospital<br />

Ortelli Paola MD female R UVita-P<br />

Gilardi Maria Carla Pr<strong>of</strong>essor female R, S Milano-Bicocca University<br />

Bettinardi Valentino physic male R, S IRCCS San Raffaele Hospital<br />

Castiglioni Isabella physic female R IBFH-CNR<br />

Scifo Paola engineer female R IRCCS San Raffaele Hospital<br />

Rizzo Giovanna engineer female R, S IBFH-CNR<br />

Matarrese Mario radiochemist male R, S IBFH-CNR<br />

Todde Sergio radiochemist male R, S Milano-Bicocca University<br />

Minotti Maria Grazia radiochemist female R, S IRCCS San Raffaele Hospital<br />

Perugini Francesco radiochemist male R, S IRCCS San Raffaele Hospital<br />

Carpinelli Assunta radiochemist female R, S IBFH-CNR<br />

Moresco Rosa Maria pharmachologist female R Milano-Bicocca University<br />

Panzacchi Andrea MD male R IRCCS San Raffaele Hospital<br />

Belloli Sara biotechnologist female R IRCCS San Raffaele Hospital<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course doctoral<br />

Student is enrolled in<br />

Vitali Paolo PhD student female R Stefano Cappa<br />

Brambati Simona PhD student female R Stefano Cappa<br />

Turolla Elia Anna PhD student male R Mario Matarrese<br />

Filannino Azzurra PhD studenti female R Mario Matarrese<br />

Pietra Lucia PhD student female R Rosa Maria Moresco


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 395/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 37<br />

Participating organisation<br />

Organisation legal name Leiden University Medical Center<br />

Organisation short name LUMC<br />

Internet homepage<br />

http://www.LUMC.nl<br />

Last name<br />

First<br />

name(s)<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Pr<strong>of</strong>essional Status<br />

Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Gittenberger-de Adriana Pr<strong>of</strong>essor, head Anatomy female I, S, M LUMC<br />

Groot<br />

Poelmann Robert Pr<strong>of</strong>essor, devel. biology male I, R, S, M LUMC<br />

project leader<br />

Hogers Bianca PhD, female I, S, R LUMC<br />

Van Ginneken Vincent Post-Doc male I, S, R LUMC<br />

De Groot Huub Pr<strong>of</strong>essor physical chemistry male I, S, M University <strong>of</strong> Leiden<br />

Van der Maarel Johan PhD male R UL<br />

Kiihne Suzanne PhD female R UL<br />

Erkelens Kees Head <strong>of</strong> NMR facility male R, M UL<br />

Van der Laarse Arnoud Pr<strong>of</strong>essor biochemistry male R, S LUMC<br />

Steendijk Paul PhD male R LUMC<br />

Van der Wall Ernst Pr<strong>of</strong> Head <strong>of</strong> Cardiology male S, M LUMC<br />

Schalij Martin Pr<strong>of</strong>essor cardiology male R, S, M LUMC<br />

Atsma Douwe cardiologist male R LUMC<br />

Jukema Wouter cardiologist male R LUMC<br />

De Roos Albert Pr<strong>of</strong> Head <strong>of</strong> Radiology male S, M LUMC<br />

Reiber Johan Pr<strong>of</strong>. Imaging male R, S, M LUMC<br />

Doornbos Joost PhD male R, S LUMC<br />

Van der Geest Rob PhD male R LUMC<br />

Emeis Sjef PhD male R TNO<br />

De Vries Antoin PhD male R LUMC<br />

Knaan Shosh PhD female R LUMC<br />

Lie-Venema Heleen PhD female R LUMC<br />

Havekes Louis Pr<strong>of</strong>essor biochemistry male R, S LUMC<br />

Willems van Dijk Ko PhD male R LUMC<br />

Frants Rune Pr<strong>of</strong>essor genetics male R, S LUMC<br />

Van den Arn PhD male R LUMC<br />

Maagdenberg<br />

Ferrari Michel Pr<strong>of</strong>essor neurology male R, S LUMC<br />

Buchem Mark Pr<strong>of</strong>essor radiology male R, S LUMC<br />

Last name<br />

First<br />

name(s)<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

University degree<br />

Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Van den Akker Nynke MD student female R Gittenberger-de Groot<br />

Eralp Ismail MD student male R Gittenberger-de Groot<br />

Molhoek Sander MD student male R Atsma


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 396/412<br />

Van der Heiden Kim MD student female R Poelmann<br />

Van der Ven Rob MD student male R Frants


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 397/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 38<br />

Participating organisation<br />

Organisation legal name Commissariat à ľ énergie atomique<br />

Organisation short name CEA<br />

Internet homepage<br />

http://www-leti.cea.fr/uk/index-uk.htm<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Rizo Philippe Lab. Director male I, R CEA/LETI<br />

Moy Jean-Pierre Project coord. male I, R CEA/LETI<br />

Peltié Philippe Project coord male I, R CEA/LETI<br />

Da Silva Aanabela Post-Doc female I, R CEA/LETI<br />

Plannat-Chrétien Anne PhD,<br />

female I,R CEA/LETI<br />

modeling<br />

Texier-Nogues Isabelle PhD,<br />

female I,R CEA/LETI<br />

Photochemist<br />

Berger Michel Optics male I,R CEA/LETI<br />

Rustique Emilie Cemist female I,R CEA/LETI<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Laidevant Aurélie PhD Student female R Boccara Claude


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 398/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 39<br />

Participating organisation<br />

Organisation legal name Université de Liège<br />

Organisation short name ULG<br />

Internet homepage<br />

http://www.ulg.ac.be<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Luxen André Director male I, M, S ULg<br />

Salmon Eric Medical Director male I, M, S, R ULg<br />

Collette Fabienne Head, Cognitive female I, M, R FNRS<br />

Aging<br />

Plenevaux Alain Head,<br />

male I, M, S, R FNRS<br />

Radiochemistry<br />

Lemaire Christian PhD male R ULg<br />

Delfiore Guy PhD male R Province<br />

Peigneux Philippe PhD male R CRC<br />

Lekeu Françoise PhD female R ULg<br />

Aerts Joël Head, Pharmacy male R CRC<br />

Cantarini Claudia PhD female R CRC<br />

Mela Christine PhD female R CRC<br />

Degueldre Christian Responsible PET male R CRC<br />

Phillips Christophe PhD male R FNRS<br />

Majerus Steve PhD male R FNRS<br />

Lassance Damien Responsible, QA male R CRC<br />

Garraux Gaëtan PhD male R FNRS<br />

Laureys Steve Phd male R FNRS<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Baltiau Evelyne PhD student female NDI A. Luxen<br />

Defraiteur Caroline PhD student female R A. Luxen<br />

Hogge Michael PhD student male R F. Collette<br />

Wouters Ludovic PhD Student male R A. Luxen<br />

Brichard Laurent PhD Student male R A. Luxen<br />

Peeters Frederic PhD student male R F. Collette


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 399/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 40A<br />

Participating organisation<br />

Organisation legal name Universitätsklinikum Münster<br />

Organisation short name UKM<br />

Internet homepage<br />

http://www.nuklearmedizin.uni-muenster.de<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Schäfers Michael Pr<strong>of</strong>essor, project male I, M, S, R UKM<br />

coordinator<br />

Levkau Bodo Pr<strong>of</strong>essor male I, M, S, R University <strong>of</strong> Essen<br />

Schober Otmar Head Nuclear male S, R UKM<br />

Medicine<br />

Schäfers Klaus PhD male M, S, R UKM<br />

Kopka Klaus PhD male R UKM<br />

Wagner Stefan PhD male R UKM<br />

Breyholz Hans-Jörg PhD male I, M, S, R UKM<br />

Theilmeier Gregor MD male NDI UKM<br />

Law Marilyn BSc female M, R UKM<br />

Riemann Burkhard MD male R UKM<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Range Felix MD student male R Michael Schäfers<br />

H<strong>of</strong>fmeier Anne-Nadine MD student female R Michael Schäfers<br />

Papavassilis Philipp MD student male R Michael Schäfers<br />

Dawood Mohammed PhD student male R Klaus Schäfers


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 400/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 40B<br />

Participating organisation<br />

Organisation legal name University <strong>of</strong> Muenster<br />

Organisation short name UKM<br />

Internet homepage<br />

http://medweb.uni-muenster.de/institute/ikr<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Heindel Walter Director male I, M UKM<br />

Bremer Christoph MD, project male I, R, M, S UKM<br />

coordinator<br />

von Wallbrunn Angelika PhD, <strong>Molecular</strong> female I, R, M, S UKM<br />

Biologist<br />

Höltke Carsten PhD, Radiochemist male I, S, R UKM<br />

Faust Andreas PhD, Biochemist male I, S, R UKM<br />

Matuszewski Lars MD, Radiologist male I, R UKM<br />

Wall Alexander MD, Radiologist male I, R UKM<br />

Persigehl Thorsten MD, Radiologist male I, R UKM<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Kuhlpeter Rebekka MD student female R Christoph Bremer<br />

Eisenblätter Michel MD student male R Christoph Bremer


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 401/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 41<br />

Participating organisation<br />

Organisation legal name Katholieke Universiteit Leuven, Nuclear Medicine and Radiopharmacy<br />

Organisation short name KUL<br />

Internet homepage<br />

http://www.kuleuven.ac.be/nucmed/<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Mortelmans Luc Department Head male R,S,M UZ Leuven/KUL<br />

Van Laere Koenraad MD PhD DSc, coordinator male R,I,M UZ Leuven/KUL<br />

Nuclear Medicine<br />

Verbruggen Alfons Pr<strong>of</strong>essor head<br />

male R, I, M, S KUL<br />

radiopharmacy<br />

Bormans Guy Pr<strong>of</strong>essor, radiopharmacy male I, M, S, R KUL<br />

De Groot Tjibbe PhD, chemist male R UZ Leuven<br />

Van Billoen Bert PhD, radiopharmacy male R UZ Leuven<br />

Rattat Dirk PhD, chemist male R KUL<br />

Nuyts Johan Pr<strong>of</strong>essor, engineer male R KUL<br />

Dupont Patrick PhD, physicist male R KUL<br />

Vandenberghe Rik MD PhD male R UZ Leuven/KUL<br />

Dom René Pr<strong>of</strong>essor, Neurology male R UZ Leuven/KUL<br />

De Cuyper Marcel Pr<strong>of</strong>essor, engineer male R KUL/KULAK<br />

Noppe Wim PhD male R KUL/KULAK<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Deroose Christophe MD; PhD student male R Luc Mortelmans<br />

Van den Eynden Jimmy MD; PhD student male R Koen Van Laere<br />

Bequé Dirk PhD student male R Johan Nuyts<br />

Baete Krist<strong>of</strong> PhD student male R Patrick Dupont<br />

Vanderghinste Dominique PhD student male R Alfons Verbruggen<br />

Verduyckt Tom PhD Student male R Guy Bormans<br />

Kieffer Davy PhD student male R Alfons Verbruggen<br />

Fonge Humphrey PhD Student male R Alfons Verbruggen<br />

Kumar Satish PhD Student male R Alfons Verbruggen<br />

Vandenbulcke Matthieu MD; PhD student male R Rik Vandenberghe<br />

G<strong>of</strong>fin Karolien MD; PhD student female R Koen Van Laere


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 402/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 42<br />

Participating organisation<br />

Organisation legal name Cyceron<br />

Organisation short name CYM<br />

Internet homepage<br />

http://www.cyceron.fr<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Mazoyer Bernard Pr<strong>of</strong>essor male I, M, S University/CNRS/CEA<br />

Barré Louisa Director female I, M, S CEA/CNRS<br />

Eustache Francis Director male I, M, S DE EPHE, Inserm<br />

MacKenzie Eric Director male I, M, S, CNRS<br />

Sobrio Franck PhD male R CEA<br />

Perrio Cecile PhD female M, R CNRS<br />

Gourand Fabienne Ingineer female R CEA<br />

Desgranges Beatrice PhD female R Inserm<br />

Chetelat Gael PhD female R Inserm<br />

Crivello Fabrice PhD male R CEA<br />

Jolliot Marc PhD male R CEA<br />

Petit Laurent PhD male R CEA<br />

Buisson Alains Pr<strong>of</strong>essor male I, M, R University/CNRS<br />

Vivien Denis Pr<strong>of</strong>essor male I, M, R University/CNRS<br />

Touzani Omar phD male R University/CNRS<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Kalpouzos Gregoria PhD student female R Francis Eustache<br />

Guillaume Cécile MD student female R Francis Eustaches<br />

Herve Pierre-yves MD student male R Bernard Mazoyer<br />

Beaucousin Virgine PhD student female R Bernard Mazoyer<br />

Castel Hervé PhD student male R Denis Vivien<br />

Leblond Clothilde MD student female R Omar Touzani


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 403/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 43<br />

Participating organisation<br />

Organisation legal name MiceTech<br />

Organisation short name MT<br />

Internet homepage<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Carlsen Harald Post-doc male I, R, S, M MT/UiO<br />

Moskaug Jan Oivind Assistant male R MT/UiO<br />

pr<strong>of</strong>essor<br />

Ebihara Kanae Post-doc female R MT/UiO


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 404/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 45<br />

Participating organisation<br />

Organisation legal name Universidad de Navarra - Fundación Para La Investigación Médica Aplicada<br />

Organisation short name UNAV-FIMA<br />

Internet homepage<br />

http://www.unav.es/neurologia/neurology/default.html<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Masdeu Joseph Director male M, S, R Clínica Univ. Navarra<br />

Pastor Maria MD, PhD female R Clínica Univ. Navarra<br />

Arbizu Javier MD male R Clínica Univ. Navarra<br />

Martínez-Lage Pablo MD male R Clínica Univ. Navarra<br />

Penuelas Ivan PhD, radiochemist male R Clínica Univ. Navarra<br />

Zubieta Jose Luis MD male R Clínica Univ. Navarra<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Lamet Gil Isabel PhD student female R Joseph Masdeu<br />

Reynoso Cesar Alberto PhD student male R Joseph Masdeu


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 405/412<br />

Proposal Number 512546 Proposal Acronym DIMI Participant number 46<br />

Participating organisation<br />

Organisation legal name Laboratoire Biophysique Médicale et pharmaceutique, Université de Tours<br />

Organisation short name UnivTours<br />

Internet homepage<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Benderbous Soraya Pr<strong>of</strong>essor female R University<br />

Nadal-Desbarats Lydie PhD female R University<br />

Ouahabi Abdeljalil Pr<strong>of</strong>essor male R University<br />

Barantin Laurent PhD male R University<br />

Lejeune Bernard PhD male R University<br />

Beloeil Jean-Claude Research Dir male R CNRS<br />

Bich Thuy Doan PhD female R CNRS<br />

Szeremeta Frederic PhD male R CNRS<br />

Meme Sandra PhD female R CNRS<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Kribeche Ali PhD Student male R S Benderbous<br />

Brahimi Yacine PhD Student male R S Benderbous


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 406/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 47<br />

Participating organisation<br />

Organisation legal name CYCLOPHARMA Laboratoires<br />

Organisation short name Cyclopharma<br />

Internet homepage<br />

www.cyclopharma.fr<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Deloye Jean Bernard General Manager male M S Cyclopharma<br />

Askienazy Serge Pr<strong>of</strong>essor male R S Cyclopharma<br />

Viot Gilles Application Manager male R I Cyclopharma<br />

Lambert Elisa Regulatory Affairs female M S Cyclopharma


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 407/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 48<br />

Participating organisation<br />

Organisation legal name medres – medical research GmbH<br />

Organisation short name medres<br />

Internet homepage<br />

http://www.medres.de<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Wecker Stefan Head <strong>of</strong> the company male I, R medres – medical<br />

research GmbH<br />

Radermacher Bernd R&D male R medres – medical<br />

research GmbH


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 408/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 49<br />

Participating organisation<br />

Organisation legal name Visgenyx Ltd<br />

Organisation short name Visgenyx<br />

Internet homepage<br />

http://www.visgenyx.com<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Vasar Eero Head <strong>of</strong> Board,<br />

pr<strong>of</strong>essor<br />

male I, M, S Visgenyx + Univ <strong>of</strong><br />

Tartu<br />

Karis Alar Member <strong>of</strong> Board,<br />

pr<strong>of</strong>essor<br />

male I, M, S Visgenyx + Agricult<br />

Univ <strong>of</strong> Tartu<br />

Kõks Sulev CSO, sen res male I, M, S, R Visgenyx + Univ <strong>of</strong><br />

Tartu<br />

Võikar Vootele Post-Doc male I, S, R Visgenyx + Univ <strong>of</strong><br />

Tartu<br />

Plaas Mario injectionist male R Visgenyx<br />

Talts Kaia researcher female R Visgenyx<br />

Meier Riho senior res male R Visgenyx<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Tõnissoo Tambet PhD student male R Alar Karis<br />

Abramov Urho PhD student male R Eero Vasar<br />

Kurrik<strong>of</strong>f Kaido PhD student male R Sulev Kõks<br />

Luuk Hendrik PhD student male R Sulev Kõks<br />

Areda Tarmo PhD student male R Eero Vasar<br />

Philips Mari-Anne PhD student female R Sulev Kõks<br />

Raud Sirli PhD student female R Eero Vasar<br />

Koido Kati PhD student female R Sulev Kõks


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 409/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 50<br />

Participating organisation<br />

Organisation legal name Universita Karlova, Charles University, Faculty <strong>of</strong> Science)<br />

Organisation short name Charles University<br />

Internet homepage<br />

http://www.natur.cuni.cz/~petrh/19.htm<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Lukes Ivan Pr<strong>of</strong>essor <strong>of</strong> inorganic male R, M Charles University<br />

chemistry<br />

Hermann Petr PhD, doz. male R Charles University<br />

Kotek Jan PhD male R Charles University<br />

Trnka Tomas Pr<strong>of</strong>essor, organic chemistry male R Charles University<br />

Polakova Jana PhD female R Charles University<br />

Kubicek Vojtech M.Sc. male R Charles University<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Polasek Milos PhD student male R Petr Hermann<br />

Rudovsky Jakub PhD student male R Ivan Lukes<br />

Foerstrova Michaela PhD student female R Ivan Lukes<br />

Vitha Tomas PhD student male R Petr Hermann


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 410/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 51<br />

Participating organisation<br />

Organisation legal name Radioisotope Centre POLATOM, Otwock – Swierk, Poland<br />

Organisation short name POLATOM<br />

Internet homepage<br />

http://www.polatom.pl<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Mikolajczak Renata Director female I, R, M, S POLATOM<br />

Byszewska- Ewa PhD female I, R, S POLATOM<br />

Szpocinska<br />

Michalik Joanna PhD female I, M, S, R POLATOM<br />

Parus Joseph L. Pr<strong>of</strong>. Dr male I, M, S, R POLATOM<br />

Karczmarczyk Urszula PhD female R, S POLATOM<br />

Iller Edward PhD male R, M POLATOM<br />

Janota Barbara MSc female I, R, S POLATOM<br />

Korsak Agnieszka MSc female I, R POLATOM<br />

Kulicki Pawl technologist male R, S POLATOM<br />

Jakubowska Elzbieta technologist female R POLATOM<br />

Wawryniuk Tomasz MSC male R POLATOM<br />

Sasinowska Iwona MSc female R POLATOM<br />

Last name First name(s) University<br />

degree<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Edyta Zakrzewskaa PhD student female R Joanna Michalik<br />

Izabela Cieszykowska PhD student female R Mieczyslaw Mielcarski<br />

Pawlak Dariuszs PhD student male R Edward Iller


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 411/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 52<br />

Participating organisation<br />

Organisation legal name Institute <strong>of</strong> Experimental Medicine, Academy <strong>of</strong> Sciences <strong>of</strong> the Czech Republic<br />

Organisation short name IEM ASCR<br />

Internet homepage<br />

http://uemweb.biomed.cas.cz<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Last name First name(s) Pr<strong>of</strong>essional Status Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name researcher's<br />

Employer<br />

Sykova Eva Pr<strong>of</strong>essor, Research female I, R, S, M IEM ASCR<br />

Director, MD<br />

Chvatal Alexandr Assoc. Pr<strong>of</strong>. male R IEM ASCR<br />

Jendelova Pavla Head <strong>of</strong> research unit female R, S IEM ASCR<br />

Anderova Miroslava Post-Doc female R IEM ASCR<br />

Vargova Lydia Post-Doc, MD female R IEM ASCR<br />

Hajek Milan Head <strong>of</strong> research unit male I, R, S Institute <strong>for</strong> Clinical and<br />

Experimental Medicine<br />

Saudek Frantisek Head <strong>of</strong> research unit,<br />

MD<br />

male R, S Institute <strong>for</strong> Clinical and<br />

Experimental Medicine<br />

Tintera Jaroslav Post-Doc male R Institute <strong>for</strong> Clinical and<br />

Experimental Medicine<br />

Herynek Vit Post-Doc male R Institute <strong>for</strong> Clinical and<br />

Experimental Medicine<br />

Dezortova Monika Post-Doc female R Institute <strong>for</strong> Clinical and<br />

Experimental Medicine<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection<br />

with Joint<br />

Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Organiser <strong>of</strong> course<br />

doctoral Student is<br />

enrolled in<br />

Andersson Benita PhD student female R Eva Sykova<br />

Lesny Petr PhD student male R Eva Sykova<br />

Homola Ales PhD student male R Eva Sykova<br />

Glogarova Katerina PhD student female R Eva Sykova<br />

Urdzikova Lucia PhD student female R Eva Sykova<br />

Slais Karel PhD student male R Eva Sykova<br />

Jirak Daniel PhD student male R Milan Hajek<br />

Burian Martin PhD student male R Milan Hajek<br />

Dolezal Jiri PhD student male R Milan Hajek<br />

Skoch Antonín PhD student male R Milan Hajek<br />

Girman Petr PhD student male R Frantisek Saudek<br />

Kriz Jan PhD student male R Frantisek Saudek<br />

Berkova Zuzana PhD student female R Frantisek Saudek<br />

Slavickova Klara PhD student female R Frantisek Saudek<br />

Koblas Tomas PhD student male R Frantisek Saudek


LSH-2003-1.2.2-2 DiMI-Diagnostic <strong>Molecular</strong> Imaging 412/412<br />

Proposal Number 512146 Proposal Acronym DIMI Participant number 53<br />

Participating organisation<br />

Organisation legal name Image Guided Therapy SA<br />

Organisation short name IGT<br />

Internet homepage<br />

Last name First name(s) Pr<strong>of</strong>essional<br />

Status<br />

List <strong>of</strong> RESEARCHERS to be integrated<br />

Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Dumont Erik PhD, Research male M,R IGT<br />

Director<br />

Quesson Bruno PhD, physicist male R IGT<br />

List <strong>of</strong> DOCTORAL STUDENTS<br />

Last name First name(s) University degree Gender:<br />

male or<br />

female<br />

Connection with<br />

Joint Progr. <strong>of</strong><br />

Activities<br />

(JPA)<br />

Legal name<br />

researcher's<br />

Employer<br />

Organiser <strong>of</strong><br />

course doctoral<br />

Student is enrolled<br />

in<br />

Dennis de Senneville Baudouin PhD student male R Pascal Desbarats<br />

Kabongo Luis PhD student male R Pascal Desbarats

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!