Studies on stomatal opening mediated by phototropins
| Project/Area Number |
17084005
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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 |
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Principal Investigator |
SHIMAZAKI Ken-ichiro Kyushu University, 大学院・理学研究院, 教授 (00124347)
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| Co-Investigator(Kenkyū-buntansha) |
DOI Michio 九州大学, 高等教育開発推進センター, 助教 (00167537)
KINOSHITA Toshinori 名古屋大学, 大学院・理学研究科, 准教授 (50271101)
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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 |
¥151,000,000 (Direct Cost: ¥151,000,000)
Fiscal Year 2009: ¥24,900,000 (Direct Cost: ¥24,900,000)
Fiscal Year 2008: ¥23,100,000 (Direct Cost: ¥23,100,000)
Fiscal Year 2007: ¥23,100,000 (Direct Cost: ¥23,100,000)
Fiscal Year 2006: ¥33,100,000 (Direct Cost: ¥33,100,000)
Fiscal Year 2005: ¥46,800,000 (Direct Cost: ¥46,800,000)
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| Keywords | 気孔 / フォトトロピン / 青色光 / 情報伝達 / H^+-ATPase / フオトトロピン / H^-HTPase / H^+ATPase |
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| Research Abstract |
To elucidate phototropin-mediated stomatal opening in response to blue light, we investigated the signaling components using various tools. We identified signaling components between phototropin and the plasma membrane H^+-ATPase. We also found that the autophosphorylation of phototropin is essential for both stomatal response and other phototropin-mediated responses, including phototropism, chloroplast movement, and leaf flattening.
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Report
(6 results)
Research Products
(117 results)
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[Journal Article] The Arabidopsis PHYTOCHROME KINASE SUBSTRATE2 Protein Is a Phototropin Signaling Element That Regulates Leaf Flattening and Leaf Positioning.2010
Author(s)
Matthieu de Carbonnel, Davis, P., M. Rob G. Roelfsema, Inoue, S., Schepens, I., Lariguet, P., Geisler, M., Shimazaki, K., Hangarter, R., Fankhauser, C.
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Journal Title
Plant Physiol. 152
Pages: 1391-1405
Related Report
Peer Reviewed
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[Journal Article] Phototropin from Chlamydomonas reinhardtii Is Functional in Arabidopsis thaliana.2005
Author(s)
Onodera, A., Kong, S-G., Doi, M., Shimazaki, K., Christie, J., Mochizuki, N., Nagatani, A.
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Journal Title
Plant Cell Physiol. 46
Pages: 367-374
NAID
Related Report
Peer Reviewed
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