Article
Negative regulation of salicylic acid-induced stomatal closure by glutathione in Arabidopsis thaliana.
Bioscience, biotechnology, and biochemistry - 23 Sept 2022
Akter Fahmida, Munemasa Shintaro, Nakamura Toshiyuki, Nakamura Yoshimasa, Murata Yoshiyuki
Abstract excerpt
Salicylic acid (SA) is a ubiquitous phenolic phytohormone that induces stomatal closure. Glutathione (GSH) negatively regulates stomatal closure induced by other plant hormones such as abscisic acid (ABA) and methyl jasmonate (MeJA). However, the involvement of GSH in SA-induced stomatal closure is still unknown. We investigated the regulation of SA signaling by GSH in guard cells using an Arabidopsis thaliana...
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