G6PD and cancer: Ferroptosis is a form of regulated cell death triggered by iron‐dependent phospholipid peroxidation, which has been shown to be involved in the development of various diseases, such as cancers, and targeting ferroptosis promises to be an effective strategy for the treatment of cancers.[62] Our subsequent results indicated that HCP5‐132aa intervention also affects the ferroptosis of GC cells as well as depletion of SLC7A11 and G6PD.