ITGAX and food allergy: In a cholera toxin (CT)-induced food allergy model, oral administration of peanut extract and CT induced a shift of DC subsets toward more cDC2-type (CD11c+CD11b+) than cDC1 types (CD11c+CD103+) in the mucosa [123], which mediated CT-induced Th2-skewing via up-regulated OX40L in DCs [124].