JAZ7 negatively regulates dark-induced leaf senescence in Arabidopsis

Abstract

JASMONATE ZIM-domain (JAZ) proteins play important roles in plant defence and growth by regulating jasmonate signalling. Through data mining, we discovered that the JAZ7 gene was up-regulated in darkness. In the dark, the jaz7 mutant displayed more severe leaf yellowing, quicker chlorophyll degradation, and higher hydrogen peroxide accumulation compared… (More)
DOI: 10.1093/jxb/erv487

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