The OsUVR8-OsNAC3-OsERF117 signaling module mediates metabolic acclimation and climate adaptation in rice
A UV-B signaling module in rice that links photoreceptor activation to transcriptional reprogramming and metabolic acclimation is delineated, revealing how UV-B perception drives regulatory and metabolic diversification, offering targets for breeding UV-B–resilient crops.