Molecular mechanisms by which cold shock domain protein regulates freezing tolerance in plant.
| Project/Area Number |
19380063
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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 |
Applied biochemistry
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| Research Institution | National Agricultural Research Organization |
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Principal Investigator |
IMAI Ryozo National Agricultural Research Organization, 北海道農業研究センター, 主任研究員 (90291913)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥19,630,000 (Direct Cost: ¥15,100,000、Indirect Cost: ¥4,530,000)
Fiscal Year 2009: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2008: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2007: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000)
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| Keywords | 耐凍性 / 低温馴化 / シロイヌナズナ / 低温ショック / RNAシャペロン / RNA結合タンパク質 / ポリA結合タンパク質 / 凍結耐性 / 低温ショックタンパク質 |
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| Research Abstract |
In response to cold, E.coli produces cold shock proteins (CSPs) that have essential roles in cold adaptation as RNA chaperones. In this study, we demonstrate that Arabidopsis COLD SHOCK DOMAIN PROTEIN 3 (AtCSP3) also functions as an RNA chaperone and regulates expression of stress resistance genes through formation of multiple complexes.
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Report
(4 results)
Research Products
(16 results)
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[Book] Plant Cold Hardiness : from the Laboratory to the Field.(Gusta, L.V., Wisniewski, M., Tanino, K.eds)(Expressional and functional characterization of Arabidopsis cold-shock domain proteins)in press2009
Author(s)
Sasaki, K., Kim, M.-H., Imai, R.
Publisher
CAB International
Related Report
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