Article
8-Mercapto-Cyclic GMP Mediates Hydrogen Sulfide-Induced Stomatal Closure in Arabidopsis.
Plant & cell physiology - 1 Aug 2015
Honda Kenji, Yamada Naotake, Yoshida Riichiro, Ihara Hideshi, Sawa Tomohiro, Akaike Takaaki, Iwai Sumio
Abstract excerpt
Plants are exposed to hydrogen sulfide (H2S) both exogenously, as it exists as a pollutant gas in the environment, and endogenously, as it is synthesized in cells. H2S has recently been found to function as a gaseous signaling molecule, but its signaling cascade remains unknown. Here, we examined H2S-mediated guard cell signaling in Arabidopsis. The H2S donor GYY4137 (morpholin-4-ium-4-methoxyphenyl [morpholino]...
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