Root endophyte sulfur metabolites enhance redox balance and drought tolerance in Arabidopsis
Büsra Elkatmis, Rabeaa S. Alkhateeb, Catherine Mannes, Rewaa S. Jalal, Marília Almeida-Trapp, Philipp Westhoff, Ceyda Ozkan, Giulia Maria Thelen, Baoda Han, Maged M. Saad, Stanislav Kopřiva, Heribert Hirt A
This study shows that the root endophyte Pseudomonas argentinensis SA190 enhances drought tolerance in Arabidopsis by supplying glutathione, improving redox balance.
The EMBO Journal · Oct 27, 2026Peer-reviewedPlant Biology