Quantitative proteomics analysis reveals that S-nitrosoglutathione reductase (GSNOR) and nitric oxide signaling enhance poplar defense against chilling stress

摘要

NO acts as the essential signal to enhance poplar tolerance to chilling stress via antioxidant enzyme activities and protein S -nitrosylation modification, NO signal is also strictly controlled by S -nitrosoglutathione reductase and nitrate reductase to avoid the over-accumulation of reactive nitrogen species.