GABA signalling in guard cells acts as a 'stress memory' to optimise plant water loss
B. Xu, Y. Long, X. Feng, X. Zhu, N. Sai, L. Chirkova, J. Herrmann, M. Okamoto, R. Hedrich, M. Gilliham
This study identifies GABA as an endogenous plant signal that regulates stomatal movement and drought tolerance by inhibiting anion transporters in guard cells.
bioRxiv · Dec 22, 2019 · PreprintPlant Biology