2016 Fiscal Year Final Research Report
Development of a novel cryopreservation method of canine sperm
| Project/Area Number |
26450428
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Veterinary medical science
|
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| Research Institution | Tottori University |
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Principal Investigator |
|
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| Research Collaborator |
KIMURA Yusuke
TAKASHIMA Rei
SHIMIZU Hisako
MORIYA Hikari
ADACHI Naoki
NISHIMURA Ryo
|
|---|
| Project Period (FY) |
2014-04-01 – 2017-03-31
|
| Keywords | 犬 / 精子 / 低温保存 / 運動性 / 精子運動解析装置 |
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| Outline of Final Research Achievements |
Sperm motility characteristics were examined by computer assisted sperm analysis system (SMAS) in fertile and infertile dogs. Motility parameters of frozen-thawed dog sperm were superior in the extender supplemented with disaccharide than monosaccharide. Type and binding mode of monosaccharide in disaccharide also affected motility parameters of frozen-thawed dog sperm. Cryopreservation of dog sperm affected morphometric findings of sperm head. In bovine semen, refrigeration affected sperm motility parameters.
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| Free Research Field |
獣医繁殖学
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