CagA modulates host cell iron homeostasis and fundamental metabolic functions of the bacterial cell, promoting the synthesis of polyunsaturated ether phospholipids (PUFA-ePLs) through increased expression of alkylglycerone phosphate synthase and 1-acylglycerol-3-phosphate O-acyltransferase 3, resulting in susceptibility to ferroptosis in GC cells [49]. This evidence concerns the gene S100A8 and gastric cancer.