Article
Arabidopsis GLUTATHIONE REDUCTASE1 plays a crucial role in leaf responses to intracellular hydrogen peroxide and in ensuring appropriate gene expression through both salicylic acid and jasmonic acid signaling pathways.
Plant physiology - 1 Jul 2010
Mhamdi Amna, Hager Jutta, Chaouch Sejir, Queval Guillaume, Han Yi, Taconnat Ludivine, Saindrenan Patrick, Gouia Houda, Issakidis-Bourguet Emmanuelle, Renou Jean-Pierre, Noctor Graham
Abstract excerpt
Glutathione is a major cellular thiol that is maintained in the reduced state by glutathione reductase (GR), which is encoded by two genes in Arabidopsis (Arabidopsis thaliana; GR1 and GR2). This study addressed the role of GR1 in hydrogen peroxide (H(2)O(2)) responses through a combined genetic, transcriptomic, and redox profiling approach. To identify the potential role of changes in glutathione status in...
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