ITGAV and gastritis: ANGPTL4 interacts with integrin subunit alpha V (ITGAV) on gastric epithelial cells, monocytes, and regulatory T (Treg) cells, affecting neutrophil infiltration, C–C motif chemokine ligand 5 (CCL5) production by monocytes, and Treg cell proliferation, thereby promoting H. pylori colonization and gastritis progression [383].