Figure 7.
Functional analysis of selected rbohD‐dependent systemic transcripts in Arabidopsis. Light stress‐induced cell injury in two independent knockout mutants for seven different genes encoding rbohD‐dependent systemic transcripts. Cell injury was measured following application of light stress to a local leaf (local), and following pretreatment of local leaves and the application of light stress to systemic leaves (SAA). Two independent alleles for each gene were subjected to light stress and cell injury was measured by electrolyte leakage. *P < 0.05. AT1G69890, Actin cross‐linking protein; AT3G13600, Calmodulin‐binding family protein; AT3G54810, GATA8 type zinc finger protein; AT1G56520 and AT5G46270, Disease resistance TIR‐NBS‐LRR family protein; AT5G49520, WRKY48 transcription factor; AT1G29670, GDSL‐motif esterase/acyltransferase/lipase. SAA, systemic acquired acclimation.