Discovery of Shoot Branching Regulator Targeting Strigolactone Receptor DWARF14.
Discovery of Shoot Branching Regulator Targeting Strigolactone Receptor DWARF14.
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DOI:
10.1021/acscentsci.7b00554
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发表时间:
2018-02-28
影响因子:
18.2
通讯作者:
Hagihara S
中科院分区:
文献类型:
--
作者:
Yoshimura M;Sato A;Kuwata K;Inukai Y;Kinoshita T;Itami K;Tsuchiya Y;Hagihara S
DWARF14 (D14) is a strigolactone receptor that plays a central role in suppression of shoot branching, and hence is a potential target to increase crop productions and biomass. Recently, we reported a fluorescence turn-on probe, Yoshimulactone Green (YLG), which generates a strong fluorescence upon the hydrolysis by D14-type strigolactone receptors. Herein, we applied a YLG-based in vitro assay to a high-throughput chemical screening and identified a novel small molecule DL1 as a potent inhibitor of D14. DL1 competes with endogenous strigolactones, thereby increasing the number of shoot branching in a model plant Arabidopsis as well as in rice. Thus, DL1 is expected to be useful not only as a tool to understand the biological roles of D14 receptors in plant growth and development, but also as a potent agrochemical to improve the crop yield. We discovered a small molecule DL1 that inhibits D14 strigolactone receptor and hence induces shoot branching in plants. DL1 can be used in plant biology as well as in improving crop yield.
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影响因子:
9.2
作者:
Hamiaux, Cyril;Drummond, Revel S. M.;Snowden, Kimberley C.
通讯作者:
Snowden, Kimberley C.
DOI:
10.1039/p19810001734
发表时间:
1981-01-01
期刊:
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
影响因子:
--
作者:
JOHNSON, AW;GOWDA, G;ROSEBERY, G
通讯作者:
ROSEBERY, G
影响因子:
11.6
作者:
Aguilar-Martinez, Jose Antonio;Poza-Carrion, Cesar;Cubas, Pilar
通讯作者:
Cubas, Pilar
影响因子:
11.6
作者:
Wang, Lei;Wang, Bing;Li, Jiayang
通讯作者:
Li, Jiayang
影响因子:
1.6
作者:
Mashiguchi, Kiyoshi;Sasaki, Eriko;Asami, Tadao
通讯作者:
Asami, Tadao