Ferroptosis is a lysosomal cell death process

Ferroptosis is a form of regulated cell death resulting from iron accumulation and lipid peroxidation. While impaired ferroptosis is tightly linked to human diseases and conditions, the mechanism and regulation of ferroptosis remain largely unknown. Here, we demonstrate that STAT3 is a positive regulator of ferroptosis in human pancreatic ductal adenocarcinoma (PDAC) cell lines. Activation of the MAPK/ERK pathway, but not inhibition of system...