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Emerging biotechnologies: full report - Nuffield Council on Bioethics

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E m e r g i n g b i o t e c h n o l o g i e s<br />

9.37 ‘Type 2’ – essentially biomanufacturing 665 – involves a different type of knowledge and learning<br />

process, since the core of the task is to manage a closed system. A bioreactor, for example, is a<br />

manufacturing plant and so the business of R&D into more advanced bioreactors is bound up<br />

with the business of manufacturing. The lead innovator (in the processes of the bioreactor)<br />

establishes a lead manufacturing capability through its R&D. It then learns by doing (which<br />

ec<strong>on</strong>omises <strong>on</strong> R&D spend) and may well thereby increase its lead. The task for the follower is<br />

more difficult than for the pharmaceutical firm developing a me-too drug. The first mover<br />

advantage is greater, because of the learning by doing, and less dependent <strong>on</strong> IPR – more <strong>on</strong><br />

secrecy and other assets. This is probably also the case for ‘type 3’. Certainly the case of<br />

Oxford Nanopore (see Box 9.1) suggests that gene sequencing is free of most of the problems<br />

which beset pharmaceuticals.<br />

Box 9.1: Oxford Nanopore<br />

Early attempts at gene sequencing by imaging a single molecule with a scanning probe microscope have proved<br />

unsuccessful so far. However, another approach, in which the bases are read out as single molecules of DNA are<br />

threaded through a nanoscale pore, has generated significant momentum since the method was first proposed in 1996. 666<br />

This is currently the subject of a significant commercialisati<strong>on</strong> effort by firms such as Oxford Nanopore, exploiting the<br />

pore-forming proteins that were introduced as biosensors. 667<br />

Oxford Nanopore is a UK firm that was set up in 2005 to commercialise this technology. It has been <str<strong>on</strong>g>full</str<strong>on</strong>g>y funded by “l<strong>on</strong>gterm<br />

[British] investors”. 668 It brought its first product to market in 2012, a product which (if the commentary is to be<br />

believed) is a sure-fire commercial success because it offers greater speed for lower cost in a market that has been<br />

already developed by others. This product faced few, if any, regulatory barriers. If we suppose that at least some of its<br />

patents were filed after 2002, it would have at least ten years of patent-protected producti<strong>on</strong>, without allowance for followup<br />

patents. The apparently smooth translati<strong>on</strong> of scientific knowledge into technology with a broad range of applicati<strong>on</strong>s,<br />

combined with the absence of high regulatory barriers (owing to the fact the product does not directly utilise or impact <strong>on</strong><br />

biological systems), provide a stark c<strong>on</strong>trast to the experience of firms such as those in the pharmaceutical, biomedical or<br />

agricultural biotechnology sectors developing biological or biologically active products.<br />

9.38 We c<strong>on</strong>clude that the market failure in patenting that we are discussing is c<strong>on</strong>centrated in type 1<br />

activities. This failure is important not because (and certainly not <strong>on</strong>ly because) it leaves<br />

commercial potential unexploited but primarily because of the social value represented by the<br />

foreg<strong>on</strong>e c<strong>on</strong>sumer surplus. Pharmaceuticals and plant breeding differ, of course: thus the<br />

regulatory protecti<strong>on</strong> of human bodies from damage by drugs is more elaborate – and therefore<br />

more expensive for the innovator – than that protecting ecosystems from damage by new<br />

varieties of plant (or animal). This may help to account for social resistance (in Europe) to<br />

transgenic plant varieties. The result is at least as expensive for the would-be innovator as the<br />

requirement for elaborate clinical trials.<br />

9.39 Another variati<strong>on</strong> between pharmaceuticals and plant breeding is in the extent and<br />

effectiveness of IPR protecti<strong>on</strong> in developing countries. Until recently it was pharmaceuticals<br />

whose protecti<strong>on</strong> was weaker – indeed n<strong>on</strong>-existent – in many developing countries because<br />

(where patents were recognised at all) product patent protecti<strong>on</strong> for pharmaceuticals was<br />

specifically excluded. Now the general acceptance by developing countries of TRIPS includes<br />

pharmaceutical product patents. Meanwhile the development of new plant varieties, largely<br />

transgenic, which breed true, makes plant breeders more dependent <strong>on</strong> IPR than before. 669<br />

While it will usually be possible to identify and pursue pharmaceutical firms in developing<br />

countries that produce a patented drug without a licence, to take <strong>on</strong> a multitude of individual<br />

farmers who have transgressed, each using crops grown their own fields, would be a formidable<br />

undertaking (see Box 9.2).<br />

665 For a discussi<strong>on</strong> of biomanufacturing, see: Morgan S, Col<strong>on</strong> S, Emers<strong>on</strong> JA et al. (2003) Biomanufacturing: a state of the<br />

technology review, available at: http://www.che.ncsu.edu/academics/c<strong>on</strong>centrati<strong>on</strong>s/documents/Biomanufacturing-<br />

AStateofTechRev.pdf.<br />

666 See: Kasianowicz JJ, Brandin E, Brant<strong>on</strong> D and Deamer DW (1996) Characterizati<strong>on</strong> of individual polynucleotide molecules<br />

using a membrane channel Proceedings of the Nati<strong>on</strong>al Academy of Sciences 93: 13770-3.<br />

667 See: Braha O, Walker B, Cheley S et al. (1997) Designed protein pores as comp<strong>on</strong>ents for biosensors Chemistry & Biology<br />

4: 497-505.<br />

668 Cooks<strong>on</strong> C (2012) Oxford Nanopore unveils mini-DNA reader Financial Times 16 February, available at:<br />

http://www.ft.com/cms/s/2/318a378a-5900-11e1-b118-00144feabdc0.html#axzz252CYKeNP.<br />

669 C<strong>on</strong>venti<strong>on</strong>ally, seed merchants supply F1 hybrids which do not breed true – that is if the farmer plants seed from the crop it<br />

is much less productive than the original seed supplied.<br />

162

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