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
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| 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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Report
(4 results)
Research Products
(4 results)
