Article
Hydrogen sulfide interacting with abscisic acid in stomatal regulation responses to drought stress in Arabidopsis.
Plant physiology and biochemistry : PPB - 1 Jan 2013
Jin Zhuping, Xue Shaowu, Luo Yanan, Tian Baohua, Fang Huihui, Li Hua, Pei Yanxi
Abstract excerpt
Hydrogen sulfide (H(2)S) plays a crucial role in the regulation of stomatal closure in plant response to drought stress, and l-cysteine desulfhydrase (LCD) has been identified as being mainly responsible for the degradation of cysteine to generate H(2)S. In view of the similar roles to abscisic acid (ABA), in this study, the lcd, aba3 and abi1 mutants were studied to investigate the close inter-relationship...
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