Characterization of flower-inducing compound in Lemna paucicostata exposed to drought stress
作者:Ariaki Murata、Ryota Akaike、Tatsuya Kawahashi、Ryo Tsuchiya、Hiroyuki Takemoto、Toshiyuki Ohnishi、Yasushi Todoroki、Nobuyuki Mase、Mineyuki Yokoyama、Kazuteru Takagi、Peter Winterhalter、Naoharu Watanabe
DOI:10.1016/j.tet.2014.03.099
日期:2014.8
A flower-inducing compound, LDS1, was isolated from a free-floating aquatic plant, Lemna paucicostata. The chemical structure and the absolute stereochemistry of LDS1 were determined as (9R,13R,11E,152)-9,13dihydroxy-10-oxooctadeca-11,15-dienoic acid for its most abundant diastereomer. LDS1 was enzymatically produced when the plant was exposed to drought stress, and induced flowering at a concentration of 10 nM. (C) 2014 Elsevier Ltd. All rights reserved.