| Budget Amount *help |
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2012: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2011: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2010: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2009: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Research Abstract |
In this study, we analized a new gibberellin (GA) signal transduction pathway . We found that the concentrations of intracellular Ca^2+are increased through a new signaling pathway in response to Gas. Furthermore, we found and analyzed a transcription factor GAF1 that specifically binds to DELLA proteins, negative regulators of GA signaling. Our biochemical studies suggest that DELLA proteins promote target genes of GAF1 as coactivators of GAF1.
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