| Project/Area Number |
26660023
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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 |
Horticultural science
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| Research Institution | Nagoya University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
Toshihito Tabuchi 玉川大学, 農学部, 教授 (70188407)
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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: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | ファイトリミディエーション / シックハウス症候群 / トマト / ホルムアルデヒド / イントログレッション系統 / グルタチオン / ホルムアルデヒド脱水素酵素 / ギ酸脱水素酵素 / ギ酸脱水素酵素活性 |
|---|
| Outline of Final Research Achievements |
Using introgression lines of the cultivated species and the wild species of tomato, loci related to formaldehyde detoxication had been identified. Among the genes in the candidate loci, higher or lower expressed genes in the wild species, including peroxiredoxin, UDP glucosyltransferase and cytochrome P450, were identified as candidate genes for formaldehyde detoxication. On the other hand, we confirmed that the overexpression of formaldehyde dehydrogenase in Arabidopsis increased resistance and absorbing capacity of formaldehyde.
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