Analytical studies on signal transduction pathways of phot2 in chloroplast photorelocation movement
| Project/Area Number |
17084006
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Biological Sciences
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| Research Institution | Kyushu University (2008-2009)
National Institute for Basic Biology (2005-2007) |
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Principal Investigator |
WADA Masamitsu Kyushu University, 大学院・理学研究院, 特任教授 (60011681)
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| Co-Investigator(Kenkyū-buntansha) |
KANEGAE Takeshi 首都大学東京, 理工学研究科, 助教 (70264588)
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| Project Period (FY) |
2005 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥103,500,000 (Direct Cost: ¥103,500,000)
Fiscal Year 2009: ¥18,000,000 (Direct Cost: ¥18,000,000)
Fiscal Year 2008: ¥18,000,000 (Direct Cost: ¥18,000,000)
Fiscal Year 2007: ¥18,000,000 (Direct Cost: ¥18,000,000)
Fiscal Year 2006: ¥18,000,000 (Direct Cost: ¥18,000,000)
Fiscal Year 2005: ¥31,500,000 (Direct Cost: ¥31,500,000)
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| Keywords | 環境応答 / 光 / 青色光 / 光受容体 / 葉緑体 / 運動 / フォトトロピン / phot2 / シロイヌナズナ / 光逃避運動 / 光逃避反応 / chloroplast actin / cp-actin / 葉緑体運働 / 逃避運動 / 集合反応 / actin / CHUP1 / 葉緑体運動 / 青色光反応 / neo1 / シダ前葉体 / EST |
|---|
| Research Abstract |
Phototropin2 is a blue light receptor mediating chloroplast avoidance response but at the same time it mediates chloroplast accumulation response as phot1 does. The purpose of this work is to clarify how phot2 can mediate the both contradictory phenomena. Our results suggest that phot2 locates both on the plasma membrane and on chloroplast envelope but the only latter one can mediate chloroplast avoidance response.
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Report
(6 results)
Research Products
(92 results)
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[Journal Article] Short actin-based mechanism for light-directed chloroplast movement in Arabidopsis2009
Author(s)
Kadota, A., N. Yamada, N. Suetsugu, M. Hirose, C. Saito, K. Shoji, S. Ichikawa, T. Kagawa, A. Nakano, M. Wada.
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Journal Title
Proc. Natl. Acad. Sci. USA 106
Pages: 13106-13111
Related Report
Peer Reviewed
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[Journal Article] AUREOCHROME a photoreceptor required for photomorphogenesis in stramenopiles2007
Author(s)
Takahashi, F., D. Yamagata, M. Ishikawa, Y. Fukamatsu, Y. Ogura, K. Kasahara, T. Kiyosue, M. Kikuyama, M. Wada, H. Kataoka.
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Journal Title
Proc. Natl. Acad. Sci. USA 104
Pages: 19625-19630
Related Report
Peer Reviewed
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