Analysis of blue light signaling pathway in stomatal guard cells
| Project/Area Number |
20370021
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Plant molecular biology/Plant physiology
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| Research Institution | Nagoya University |
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Principal Investigator |
KINOSHITA Toshinori Nagoya University, 理学研究科, 教授 (50271101)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥19,110,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥4,410,000)
Fiscal Year 2010: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2009: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2008: ¥11,830,000 (Direct Cost: ¥9,100,000、Indirect Cost: ¥2,730,000)
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| Keywords | 気孔 / 青色光 / 細胞膜プロトンポンプ / アブシジン酸 / シロイヌナズナ / 気孔孔辺細胞 / 乾燥ストレス / フォトトロピン / オーキシン / リン酸化反応 / プロトンポンプ / リン酸化 / シグナル伝達 |
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| Research Abstract |
Stomatal pores surrounded by a pair of guard cells in the plant epidermis regulate gas exchange between leaves and the atmosphere. Opening of the stomata allows both CO_2 entry for photosynthesis and the transpiration stream in higher plants. However, the signaling pathways for stomatal opening and closing are largely unknown. In this study, we revealed that signaling components in blue light-induced stomatal opening and abscisic acid-induced stomatal closing.
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Report
(4 results)
Research Products
(64 results)
