Effects of SAR-inducible calmodulin or calmodulin-like genes on the crosstalk between SA-ABA signaling.
| Project/Area Number |
22770052
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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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 |
YASUDA Michiko 独立行政法人理化学研究所, 植物微生物共生機能研究チーム, 研究員 (30425649)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | シロイヌナズナ / カルモジュリン / 全身獲得抵抗性 / アブシジン酸 / 病害抵抗性 / PR 遺伝子 / クロストーク / PR遺伝子 / 植物 / カルシウムシグナル / Arabidopsis thariana / SAR誘導剤 / カルシウムシグナリング / Arabidopsis thaliana / systemic acquired resistance |
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| Research Abstract |
Intracellular calcium signaling during plant?pathogen interactions are necessary for early events leading to local and systemic acquired resistance (SAR). Plants over-expressed Calmodulin gene (AtCAMox) constitutively exhibited disease resistance against virulent bacterial pathogen, Pseudomonas syringae pv. tomato DC3000. The expression of SAR marker genes was elevated in AtCAMox compared with wild-type plants. These results suggest that AtCAM is a positive regulator of SA-dependent defense signaling.
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Report
(4 results)
Research Products
(8 results)
