Use of heparin to accelerate capacitation of equine spermatozoa in vivo /
10 gg/ml). Timing of postovulation insemination tended
| Main Author: | |
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1998.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | 10 gg/ml). Timing of postovulation insemination tended 7;43%). For mares bred at 12-24 h after ovulation, a accelerates capacitation of spermatozoa under in vivo all data, insemination with gelatinized semen capacitation of equine spermatozoa in vivo. The capacitation of stallion spermatozoa in vivo, one conditions, thereby enhancing fertilization of locates detection of ovulation. This experiment was designed experimental protocol involved insemination of mares extender would enhance pregnancy rates when following insemination with nonheparirlized semen (5 gelatinized semen yielded a higher (p = 0.003) in the early postovulatory period. Oocyte viability is increased (p = 0.01) the pregnancy rate in mares (12 inseminated either 0-12 h or 12-24 h after ovulation, insemination with nonheparinized semen (3 out of insemination/breeding is conducted only after inseminations were performed following ovulation. To investigate the ability of heparin to accelerate is performed following ovulation. known to be relatively short following ovulation, Nonetheless, these data suggest that heparin of accelerating capacitation of equine spermatozoa out of 16,. 31%). The effect of heparin on spermatozoa out of 16,* 75%), as compared to pregnancy rate pregnancy rate (7 out of 7,. 100%) than did Previous studies have revealed that heparin is capable ics. prior to loss of oocyte viability, when insemination should be tested on additional stallions to determine spermatozoa pre-incubated in heparin containing stallion and 32 mares were utilized. Mares were thereby leading to lowered pregnancy rates when to affect pregnancy rate (p = 0.07), with an advantage to determine whether insemination of mares with to earlier postovulation breeding. For mares bred treatment effect was not detected (p = 0. 17). Over under in vitro conditions. The objective of this study was to evaluate the ability of heparin to accelerate whether individual stallion variation exists. with or without added heparin (final concentration of with semen diluted in a nonfat milk-glucose extender, within 12 h after ovulation, insemination with |
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| Item Description: | "Major subject: Physiology of Reproduction". Vita. |
| Physical Description: | x, 63 leaves : illustrations ; 28 cm. Also available online. |
| Bibliography: | Includes bibliographical references (leaves 37-54). |