2010 Fiscal Year Final Research Report
Analysis of ABA response network using novel ABA response mutants of Arabidopsis
| Project/Area Number |
20570050
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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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 | The Institute of Physical and Chemical Research |
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Principal Investigator |
HIRAYAMA Takashi The Institute of Physical and Chemical Research, 資源植物科学研究所, 教授 (10228819)
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| Co-Investigator(Renkei-kenkyūsha) |
UMEZAWA Taishi 理化学研究所, 植物科学研究センター, 研究員 (70342756)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 植物ホルモン / アブシジン酸 / 情報伝達機構 / リン酸化制御 / RNA制御 / タンパク質分解制御 |
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| Research Abstract |
Molecular genetic and molecular biological analyses of several novel Arabidopsis mutants that impair the abscisic acid (ABA)-response allowed us to describe the ABA signal transduction pathway from perception to nuclear events and find the novel relation between ABA response and mitochondrial function. These findings offer a new avenue for understanding the cellular response mechanisms to ABA.
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Research Products
(21 results)
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[Journal Article] ABA Hypersensitive Germination2-1 causes the activation of both abscisic acid and salicylic acid responses in Arabidopsis2010
Author(s)
Nishimura, N., Okamoto, M., Narusaka, M., Yasuda, M., Nakashita, H., Shinozaki, S., Narusaka Y., Hirayama, T.
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Journal Title
Plant Cell Physiol. 50
Pages: 2112-2122
Peer Reviewed
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[Journal Article] Type 2C Protein Phosphatases Directly Regulate Abscisic Acid-Activated Protein Kinases in Arabidopsis2009
Author(s)
Umezawa. T., Sugiyama, N., Mizoguchi, M., Hayashi, S., Myouga, F., Yamaguchi-Shinozaki, K., Ishitani, Y., Hirayama, T., Shinozaki, K.
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Journal Title
Proc.Natl.Acad.Sci.USA 106
Pages: 17588-17593
Peer Reviewed
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