Analysis of calcium-signaling cascade in the regulation of spermfunction using gene-modified animals
Project/Area Number |
23800038
|
Research Category |
Grant-in-Aid for Research Activity Start-up
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Allocation Type | Single-year Grants |
Research Field |
Laboratory animal science
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Research Institution | Osaka University |
Principal Investigator |
MIYATA Haruhiko 大阪大学, 免疫学フロンティア研究センター, 特任助教 (50604732)
|
Project Period (FY) |
2011 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | 受精 / 精子 / カルシウム |
Research Abstract |
I made a knockout(KO) mouse that lacks testis-specific calcineurin to understand its role in the regulation of sperm fertilizing ability. As a result, I found that calcineurin is important to maintain sperm motility and is necessary for fertilization. There were no problems found in the morphology of KO sperm. I also made a knockout mouse that lacks testis-specific calpain that is a calcium-dependent enzyme like calcineurin.
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Report
(3 results)
Research Products
(7 results)