H2O2 - driven plant immunity requires post-translational modification as a switch. Li,Z; Zhou,X; Li,F
Source TRENDS IN PLANT SCIENCE
Published NOV 2025
DOI: 10.1016/j.tplants.2025.03.020
IF 20.8
Abstract
Hydrogen peroxide (H2O2) has an essential role in plant stress and immunity responses, but how H2O2 regulates these processes remain unclear. Recent findings showed that H2O2 enhances resistance in infected or distal tissues by fine-tuning the post-translational modifications (PTMs) of two key transcription factors, basic helix-loop-helix 25 (bHLH25) and CCA1 HIKING EXPEDITION (CHE), within plant immunity signaling pathways.