GABA antagonises ABA perception and signalling in plants
Cuizhu Feng, Luo Yun-Xin, Hui Zhou, Ping Lin, Ping Lin, Liangyu Guo, Aolin Jia, Xin Zhang, Yun Zhou, Chun‐Peng Song, Yu Long
This study identifies GABA as an endogenous antagonist of ABA signaling in plants, showing it blocks ABA receptor activity and modulates stress responses and growth.
bioRxiv · May 18, 2026 · PreprintPlant Biology