GPX4 and acute kidney injury: Several experimental models of ferroptotic AKI were reported, namely renal ischemia–reperfusion injury (IRI) [28], rhabdomyolysis-induced AKI (RIAKI) [35], unilateral ureteral obstruction [37], folic acid (FA)-induced AKI [38], cisplatin-induced AKI [39], and Gpx4 knockout-induced AKI [36].