| Project/Area Number |
26660008
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Science in genetics and breeding
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| Research Institution | Kyoto Prefectural University |
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Principal Investigator |
Satoh Soichirou 京都府立大学, 生命環境科学研究科(系), 研究員 (00399809)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 転写 / エピジェネティクス / プロモーター / 次世代シーケンサー / クロマチン / 進化 / ジーントラップ / ゲノム / ヒストン / シロイヌナズナ / 遺伝子転移 / 植物 |
|---|
| Outline of Final Research Achievements |
In the plant genome, de novo origination of genes or transcribed regions is occasionally caused by the integration of foreign DNA fragments. To clarify this mechanism, we tried to develop new comprehensive method for the detection of epigenetic states of the reporter genes that were randomly integrated into the plant genome. As a result, we succeeded in the development of a prototypic experimental system, and found that majority of foreign genes acquired transcriptional competence not by the intrinsic promoters in the upstream region of foreign genes but by the novel transcriptional activation mechanism.
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