| Project/Area Number |
25291073
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Animal physiology/Animal behavior
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| Research Institution | Kobe University |
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Principal Investigator |
Ozaki Mamiko 神戸大学, 理学(系)研究科(研究院), 教授 (00314302)
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| Co-Investigator(Kenkyū-buntansha) |
佐倉 緑 神戸大学, 理学(系)研究科(研究院), 准教授 (60421989)
尾崎 浩一 島根大学, 生物資源科学部, 教授 (90194539)
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| Co-Investigator(Renkei-kenkyūsha) |
Ozaki Koichi 島根大学, 生物資源科学部, 教授 (90194539)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2015: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2014: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2013: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
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| Keywords | 社会性 / アリ / フェロモン / 化学感覚 / ケミカルコミュニケーション / 嗅覚受容体遺伝子 / 嗅覚受容 / 嗅覚 / 動物行動 / 神経科学 / 昆虫 / 行動 / ゲノム |
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| Outline of Final Research Achievements |
Using the Japanese carpenter ant, Camponotus japonicus, we determined the total genome. By the RNAseq analysis in the antennae, we made a complete catalogue of chemosensory receptor-related genes, including the olfactory, gustatory receptor genes, IR genes and CSP genes. In our research, 443 olfactory receptor genes were identified and 212 of them were first estimated to express in the particular olfactory sensilla, which play important role for the nestmate- and non-nestmate discrimination. This group of olfactory receptor genes has widely evolved in ant species, however expressed specifically in female casts but not in male, who need not contact with non-nestmates but for mating in their lives.
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