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CHAPTER 4.2 Fig. 1. Schematic presentation of the processing of the ejaculates using the cushioned centrifugation and the Androcoll-E selection, respectively 162
CHAPTER 4.2 For the SLC group, 15 mL of the diluted semen was gently layered on top of 15 mL Androcoll- E-Large (patent applied for) in a 50 mL conical bottom centrifuge tube. Two tubes were prepared as such and centrifuged (Heraeus Multifuge 3 L-R, Kendro Laboratory Products, Waltham, USA) for 20 min at 300 × g. After centrifugation, the supernatant was removed as gently as possible without disturbing the sperm pellet and leaving as little colloid as possible. The sperm pellet was resuspended in 5 mL of INRA96 and washed by centrifugation for 10 min at 500 × g. Following washing, the sperm pellet was resuspended to a final sperm concentration of 100 × 10 6 sperm /mL, in 1.5 mL of supernatant from the cushioned group (which was filtered through tandem 5 µm and 1.2 µm sterile nylon syringe filters to remove any residual spermatozoa (Rigby et al., 2001)) and BotuCrio. Adding back the supernatant ensured that the seminal plasma content of cushioned and SLC treated samples was comparable. The diluted semen was loaded into 0.5 mL straws and frozen as described above. Fig. 2. Picture of equine semen diluted in INRA96® upon Androcoll-E for single layer centrifugation (a) before and (b) after centrifugation (300 × g for 20 min). The picture on the right clearly shows the selected sperm pellet. 163
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AUTOMATED AND STANDARDIZED ANALYSIS
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AUTOMATED AND STANDARDIZED ANALYSIS
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A Area AI Artificial Insemination A
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PREFACE The first recorded case of
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GENERAL INTRODUCTION CHAPTER 1 3
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1.1.1. Introduction CHAPTER 1.1 The
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1.1.4. Concentration CHAPTER 1.1 Ac
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Fluorescent Activated Cell Sorter C
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CHAPTER 1.1 preparation (D, µm) is
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CHAPTER 1.1 These chambers are freq
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CHAPTER 1.1 it is not possible to o
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CHAPTER 1.1 overview of common abno
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CHAPTER 1.1 head, (B5) pyriform hea
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CHAPTER 1.1 The acrosome can be eva
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CHAPTER 1.1 The sperm chromatin str
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Collection and processing of equine
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CHAPTER 1.2 30 (a) Colorado State U
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CHAPTER 1.2 can be induced pharmaco
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CHAPTER 1.2 centrifugation time and
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CHAPTER 1.2 36 → Colloid centrifu
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CHAPTER 1.2 of a stallion stored fo
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CHAPTER 1.2 1.2.4. Cryopreservation
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CHAPTER 1.2 0.5 mL straws, and glyc
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CHAPTER 1.2 determined if the final
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CHAPTER 1.2 46 Chemically defined e
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CHAPTER 1.2 48 Cryopreservation - t
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1.3.1. Standards for equine AI dose
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CHAPTER 1.3 The use of density grad
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CHAPTER 1 Avery B., Greve T. 1995.
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CHAPTER 1 Cheng F.-P., Fazeli A., V
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CHAPTER 1 Flipse R.J., Patton S., A
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CHAPTER 1 Kuisma P., Andersson M.,
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CHAPTER 1 Medeiros A.S.L., Gomes G.
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CHAPTER 1 Pickett B.W. 1993. Collec
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CHAPTER 1 Taberner E., Morató R.,
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CHAPTER 1 Waite J.A., Love C.C., Br
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CHAPTER 2 As evidenced in the gener
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3.1 Influence of technical settings
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CHAPTER 3.1 a CEROS (Hamilton-Thorn
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CHAPTER 3.1 Progressive Motility CA
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CHAPTER 3.1 than at least they shou
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3.2.1. Abstract CHAPTER 3.2 Sperm m
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CHAPTER 3.2 depth but not the chamb
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3.2.3.3. The different chambers and
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CHAPTER 3.2 Finally, Pearson coeffi
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90 80 70 60 50 40 30 20 10 0 drop f
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ISAS20rM Makler10r WHO 120 120 120
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60 PM Rapid 50 40 30 20 10 0 CHAPTE
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Table 5. Averages (± standard erro
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CHAPTER 3.2 sperm (tail) which coul
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CHAPTER 3.2 Hoogewijs M.K., Govaere
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CHAPTER 3.2 Spizziri B.E., Fox M.H.
Page 119 and 120: 3.3.1. Abstract CHAPTER 3.3 Routine
Page 121 and 122: CHAPTER 3.3 morphological abnormali
Page 123 and 124: CHAPTER 3.3 The extended semen was
Page 125 and 126: CHAPTER 3.3 Table 1: Average values
Page 127 and 128: Repeatability Agreement SQA-Ve PM (
Page 129: References CHAPTER 3.3 Arunvipas P.
Page 133 and 134: 3.4.1. Abstract CHAPTER 3.4 In this
Page 135 and 136: CHAPTER 3.4 therefore in these expe
Page 137 and 138: CHAPTER 3.4 The averages obtained a
Page 139 and 140: 3.4.4.2. Experiment 2 CHAPTER 3.4 F
Page 141: References CHAPTER 3.4 Arunvipas P.
Page 145: 4.1 Influence of different centrifu
Page 148 and 149: CHAPTER 4.1 4.1.2. Introduction 140
Page 150 and 151: CHAPTER 4.1 142 4.1.3.3. Semen proc
Page 152 and 153: CHAPTER 4.1 144 In the experiment 3
Page 154 and 155: CHAPTER 4.1 centrifugation (T1) and
Page 156 and 157: CHAPTER 4.1 (non CP vs CP) was sign
Page 158 and 159: 35 B 80 A 33 beat cross frequency (
Page 160 and 161: CHAPTER 4.1 152 4.1.4.2. EXPERIMENT
Page 162 and 163: CHAPTER 4.1 Love and coworkers (200
Page 164 and 165: CHAPTER 4.1 Love C.C., Brinsko S.P.
Page 167 and 168: 4.2.1. Abstract CHAPTER 4.2 The inc
Page 169: 4.2.3. Materials and methods 4.2.3.
Page 173 and 174: CHAPTER 4.2 adding 600 µL of AO st
Page 175 and 176: 4.2.3. Results 4.2.3.1. Sperm quali
Page 177 and 178: CHAPTER 4.2 The aforementioned “T
Page 179 and 180: CHAPTER 4.2 Sperm yields markedly d
Page 181 and 182: References CHAPTER 4.2 Barth A.D.,
Page 183: CHAPTER 4.2 Waite J.A., Love C.C.,
Page 187 and 188: CHAPTER 5 This thesis originated fr
Page 189 and 190: CHAPTER 5.1 Fig. 1. Schematic prese
Page 191 and 192: CHAPTER 5.1 higher than the current
Page 193 and 194: CHAPTER 5.1 al., 2007) showing a cl
Page 195 and 196: CHAPTER 5.1 treatment strategy for
Page 197 and 198: CHAPTER 5.2 supernatant allowing sp
Page 199 and 200: CHAPTER 5.2 such keeping the pellet
Page 201 and 202: CHAPTER 5.2 components of the semin
Page 203 and 204: Final reflections 5.4 Actual change
Page 205 and 206: CHAPTER 5 Dillon R.H., Fauci L.J.,
Page 207: CHAPTER 5 Suárez S.S., Osman R.A.
Page 210 and 211: SUMMARY technique that enables proc
Page 212 and 213: SUMMARY from stallions previously c
Page 214 and 215: SAMENVATTING beweeglijkheid (Hoofds
Page 216 and 217: SAMENVATTING de spermacellen gesele
Page 219 and 220: DANKWOORD Het obligatoire dankwoord
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DANKWOORD dankzij jou en ze zijn er
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CURRICULUM VITAE Maarten Hoogewijs
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BIBLIOGRAPHY Govaere J., Ducatelle
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BIBLIOGRAPHY ABSTRACTS AND PROCEEDI
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FUNDAMENTAL ASPECTS OF CRYOPRESERVA
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ADDENDUM I presence of these CPAs a
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ADDENDUM I Fig. 3. Theoretical curv
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ADDENDUM II DETAILED LOADING TECHNI
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In m’n hoofd is alles heel eenvou
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