Hydrogen sulfide modulates plant hypoxic responses through the persulfidation of Plant Cysteine Oxidases
Yuri Telara, Mosammat Salma Akter, Ángeles Aroca, Luigia Piccigallo, Daai Zhang, Giacomo Novi, Mikel Lavilla-Puerta, Dona M. Gunawardana, Noemi La Monaca, Sophie Lichtenauer, Cecilia Gotor, Markus Schwarzländer, Pierdomenico Perata A, Emily Flashman, Beatrice Giuntoli
This study shows hydrogen sulfide modulates hypoxic responses in Arabidopsis by inhibiting plant cysteine oxidases through persulfidation, affecting gene activation and submergence tolerance.
bioRxiv · Nov 5, 2025 · PreprintPlant Biology