A canonical chloroplast unfolded protein response triggered by misfolded polypeptides
Alejo Cantoia, Fabricio Bertero, Rodrigo Berrocal, Eduardo A. Ceccarelli, Nicolás E. Blanco, Germán L. Rosano
This study identifies a chloroplast unfolded protein response (cpUPR) triggered by misfolded polypeptides, showing its role in enhancing plant fitness through proteostasis and photosynthesis.
bioRxiv · Jun 11, 2025 · PreprintPlant Biology