Global analysis of reactive oxygen species signal in soybean seed germination
| Project/Area Number |
24780014
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Crop science/Weed science
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| Research Institution | Kyushu University |
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Principal Investigator |
ISHIBASHI Yushi 九州大学, (連合)農学研究科(研究院), 准教授 (50611571)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 活性酸素シグナル / 発芽 / ダイズ / 活性酸素 / 植物ホルモン |
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| Research Abstract |
We examined the role of reactive oxygen species (ROS) in soybean seed germination. Germination of soybean seed was suppressed by antioxidant. ROS was induced in hypocotyl after imbibition and produced the ethylene. Antioxidant suppressed the expression of ethylene signal related genes. Moreover, the ethylene produced by ROS promoted soybean seed germination by regulation of cell area in hypocotyl.
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Report
(3 results)
Research Products
(15 results)
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[Journal Article] Programmed cell death in barley aleurone cells is not directly stimulated by reactive oxygen species produced in response to gibberellin2014
Author(s)
Aoki, N., Ishibashi, Y., Kai, K., Tomokiyo, R., Yuasa, T. Iwaya-Inoue, M.
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Journal Title
J. Plant Phyiol
Volume: 171
Pages: 615-618
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