PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34131139-1 2021 Here, we identify iPLA2beta as a critical regulator for p53-driven ferroptosis upon reactive oxygen species (ROS)-induced stress. Reactive Oxygen Species 109-112 tumor protein p53 Homo sapiens 56-59 34131139-3 2021 We found that iPLA2beta-mediated detoxification of peroxidized lipids is sufficient to suppress p53-driven ferroptosis upon ROS-induced stress, even in GPX4-null cells. Reactive Oxygen Species 124-127 tumor protein p53 Homo sapiens 96-99