2017 Fiscal Year Final Research Report
Study on a shoot branching inhibiting hormone derived from strigolactone biosynthesis pathway
Project/Area Number |
15K07093
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Plant molecular biology/Plant physiology
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Research Institution | Utsunomiya University |
Principal Investigator |
Nomura Takahito 宇都宮大学, バイオサイエンス教育研究センター, 准教授 (60373346)
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Project Period (FY) |
2015-04-01 – 2018-03-31
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Keywords | 植物ホルモン / ストリゴラクトン / 生合成 / 酵素 / P450 |
Outline of Final Research Achievements |
Strigolactones (SLs) function as host recognition signals for root parasitic plants and symbiotic arbuscular mycorrhizal fungi in the rhizosphere and as plant hormones regulating shoot branching in plants. In spite of such important physiological functions in agricultural production, its biosynthetic pathway has not been elucidated. In this study, the functions of SL biosynthetic enzymes MAX1 and LBO were analyzed. As a result, it has been shown that a biosynthetic pathway for two-ring SL derivatives led by MAX1 and LBO exists in plants.
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Free Research Field |
生物制御科学
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