2012 Fiscal Year Final Research Report
Evolutionary and Physiological Studies of Plant Stress Tolerance using the Liverwort Marchantia polymorpha.
| Project/Area Number |
22570035
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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 | Saitama University |
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Principal Investigator |
TAKEZAWA Daisuke 埼玉大学, 大学院・理工学研究科, 准教授 (20281834)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 植物 / コケ植物 / ストレス / アブシジン酸 |
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| Research Abstract |
Abscisic acid (ABA) is known to be a hormone involved in seed dormancy and germination, as well as stomata closure in flowering plants but its role in lower land plants is not clearly understood. In this study, molecular mechanisms of ABA responses in liverworts were analyzed by using Marchatia polymorpha, and identity of ABA-responsive genes, promoter sequence as well as structures of ABA receptors have been calrified.
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[Presentation] Abscisic acid-induced desiccation stress tolerance in gemmae of Marchantia polymorpha2012
Author(s)
Takezawa ,D., Akter, K., Kaneko, Y., Murai ,S., Kato, M., Sato, Y., Komatsu ,K and Sakata ,Y
Organizer
Marchantia Workshop
Place of Presentation
Japan
Year and Date
20121115-17
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[Presentation] Abscisic acid-induced expression of stress-associated transcripts in the liverwort Marchantia polymorpha.International Symposium2011
Author(s)
Kaneko, M., Komatsu, K., Khaleda, A., Sakata, Y., Ishizaki, K., Yamato, K. T., Kohchi, T. and Takezawa ,D
Organizer
Strategies of Plants against Global Environmental Change
Place of Presentation
Japan
Year and Date
20111208-10
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[Presentation] PP2C-mediated abscisic acid signaling in liverworts2010
Author(s)
Salma, B., Komatsu, K., Kaneko, M., Akter, K., Sakata, Y., Ishizaki, K., Yamato, K. T., Kohchi, T. and Takezawa ,D
Organizer
MOSS
Place of Presentation
Japan,Japan
Year and Date
20100721-24
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[Presentation] Abscisic acid-responsive gene expression in liverwort Marchantia polymorpha2010
Author(s)
Kaneko, M., Komatsu, K., Akter, K., Sakata, Y., Ishizaki, K., Yamato, K. T., Kohchi, T. and Takezawa ,D
Organizer
MOSS
Place of Presentation
Japan
Year and Date
20100721-24
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[Presentation] Identification and characterization of a newly synthesized protein in suspension-cultured cells of the liverwort Marchantia polymorpha during acquisition of desiccation tolerance2010
Author(s)
Hatanaka, R., Furuki, T., Shimizu, T., Kikawada, T., Takezawa ,D.. and Sugawara, Y
Organizer
CRYO2010
Place of Presentation
United Kingdom
Year and Date
20100717-20
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