081 | Redox imbalance and ER stress mediate the anti-cancer effects of quinoline-based derivatives in triple-negative breast cancer cells: Chiara Occhipinti1, Gabriele La Monica2, Federica Alamia2, Alessia Bono2, Antonino Lauria2, Annamaria Martorana2, Antonella D’Anneo1 | 1Department of Biological, Chemical and Pharmaceutical Sciences and Technologies STEBICEF, Laboratory of Biochemistry, University of Palermo, Italy; 2Department of Biological, Chemical and Pharmaceutical Sciences and Technologies STEBICEF, University of Palermo, Italy. J Biol Res. 2026;99(s1). doi:10.4081/jbr.2026.15333