CCR10 and allergic contact dermatitis: In an oxazolone-induced allergic contact dermatitis model, CCR10 and CCR4, with their ligands, attracted tissue-resident memory T cells to inflamed skin; only simultaneous inhibition of CCL27, CCL17, or CCL22 prevent inflammation indicating redundance and compensatory roles of CCR10 and CCR4 in lymphocytes recruitment (44, 45).