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 |
Section | 一般 |
Research Field |
Plant molecular biology/Plant physiology
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Research Institution | Saitama University |
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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Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | 植物 / コケ植物 / ストレス / アブシジン酸 / 受容体 / ゼニゴケ / 苔類 / 適応 / 進化 / ストレス耐性 / プロモーター / PP2C |
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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Report
(4 results)
Research Products
(34 results)
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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
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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
Related Report
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[Presentation] 低温生物工学会2010
Author(s)
竹澤大輔
Organizer
コケ植物の凍結・脱水耐性とストレスホルモンの役割
Place of Presentation
東京工業大学
Year and Date
2010-06-25
Related Report
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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
Related Report
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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
Related Report
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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
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