The dynamics of laterality in aquatic animals and the evolution of its genetic system
| Project/Area Number |
19570020
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Ecology/Environment
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| Research Institution | Nara Women's University |
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Principal Investigator |
TAKAHASHI Satoshi Nara Women's University, 人間文化研究科, 准教授 (70226835)
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| Co-Investigator(Kenkyū-buntansha) |
WADA Keiji 奈良女子大学, 共生科学センター, 教授 (80127159)
HORI Michio 京都大学, 理学研究科, 教授 (40112552)
KOUDA Masanori 大阪市立大学, 理学研究科, 教授 (70192052)
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| Project Period (FY) |
2007 – 2009
|
| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 左右性 / 不和合性 / 頻度依存選択 / 進化 / 振動 |
|---|
| Research Abstract |
Oscillation of laterality frequency by the cross predation favors incompatibility genes against fertilization of lefty gene gemetes, which explains the lack of lefty homozygotes in fish.
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Report
(4 results)
Research Products
(97 results)
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[Journal Article] Living on the wedge: female control of paternity in a cooperatively breeding cichlid2009
Author(s)
Kohda, M., Heg, D., Makino, Y., Takeyama, T., Shibata, J., Watanabe, K., Munehara, H., Hori, M., Awata, S.
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Journal Title
Proceedings of the Royal Society B 276
Pages: 4207-4212
Related Report
Peer Reviewed
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