GPATCH2 and neuroblastoma: Mouse embryonic fibroblasts NIH3T3, human fibrosarcoma cells HT1080, human neuroblastoma SH-SY5Y, mouse embryonic fibroblasts Pfa1, and mouse hippocampal neuronal HT22 cells were treated with a covalent inhibitor of GPx4 (RSL3) to induce ferroptosis.