Open access
Sep 2026
PIAS2 Overexpression Attenuates Erastin-Induced Ferroptotic Changes and Is Associated With Increased GPX4 Protein and Enhanced GPX4-Related SUMO3 Signaling in Hepatocellular Carcinoma Cells.
Mechanistic studies revealed that PIAS2 and GPX4 co-immunoprecipitate in HCC cells, and PIAS2 overexpression was associated with increased SUMO3 modification signals and higher remaining GPX4 protein levels at the examined 12- and 24-h CHX time points.
Xian-Guo Cai, Jiang-Wei Ye, L. Fang et al.
· Frontiers in Bioscience · 0 citations