Targeting ferroptosis to treat colorectal cancer

Ferroptosis has emerged as a promising target for colorectal cancer (CRC) treatment. Although disrupting glutathione metabolism is the primary strategy for ferroptosis induction, additional key pathways link ferroptosis to CRC pathogenesis. Here, we discuss arachidonic acid (AA), energy metabolism, AMP-activated protein kinase (AMPK), phosphatidylinositol-3-kinase (PI3K)-protein kinase B (Akt)-mammalian target of rapamycin (mTOR), and Hippo signaling, summarize key findings, and propose new conceptual avenues for CRC treatment.