| Project/Area Number |
16K21613
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Evolutionary biology
Insect science
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| Research Institution | National Agriculture and Food Research Organization |
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Principal Investigator |
Nishide Yudai 国立研究開発法人農業・食品産業技術総合研究機構, 生物機能利用研究部門, 研究員 (50558096)
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| Research Collaborator |
FUKATSU Takema
KOGA Ryuichi
KAGEYAMA Daisuke
HOSOKAWA Takahiro
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 共生 / 進化 / 地理的変異 / 共進化 / チャバネアオカメムシ / 共生細菌 / IMD経路 / Toll経路 / 昆虫免疫 / 昆虫 / 細菌 |
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| Outline of Final Research Achievements |
We had shown that brown-winged green stinkbug P. stali has mutualistic bacteria and the symbionts in Okinawa islands were different strains from the mainland of Japan. When I transposed the symbionts in Okinawa into stinkbug in mainland, the stinkbug was died. I researched the reason why the stinkbug was died. One of the reason why the stinkbug was died would be humoral immunity because the symbiont is absent in the symbiotic organ. Therefore, I focused on the humoral immunity of the stinkbug. Further reserch would be needed for relationship between immunity and symbiont but I found interesting phenomenon in humoral immunity in the stinkbug.
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