Isolation and analysis of UV-resistant mutants using FOX hunting syste
| Project/Area Number |
19710055
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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 |
Risk sciences of radiation/Chemicals
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| Research Institution | The Institute of Physical and Chemical Research |
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Principal Investigator |
KONDOU Youichi The Institute of Physical and Chemical Research, 植物ゲノム機能研究チーム, 特別研究員 (00391954)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥3,740,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥540,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥1,400,000 (Direct Cost: ¥1,400,000)
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| Keywords | 紫外線耐性 / 紫外線応答 / 二次代謝産物 / 紫外線 / 環境応答 / 植物 / 過剰発現 / 有用遺伝子 |
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| Research Abstract |
We isolated a mutant showing UV-resistance from Arabidopsis FOX lines by using novel method for screening such mutants. UV resistance of the mutant was caused by more accumulation of UV-absorbing compounds. Interestingly, levels of transcription of genes coding synthesis enzymes for secondary metabolite were increased in the mutant. These results suggest that the gene, which causes UV resistance to Arabidopsis, regulate defense response against UV irradiation.
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Report
(4 results)
Research Products
(18 results)
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[Journal Article] RETARDED GROWTH OF EMBRYO1, a new basic helix-loop-helix protein, expresses in endosperm to control embryo growth.2008
Author(s)
Kondou Y, Nakazawa M, Kawashima M, Ichikawa T, Yoshizumi T, Suzuki K, Ishikawa A, Koshi T, Matsui R, Muto S, Matsui M.
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Journal Title
Plant Physiology 147(4)
Pages: 1924-35
Related Report
Peer Reviewed
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