Interleukin‐23–Dependent γ/δ T Cells Produce Interleukin‐17 and Accumulate in the Enthesis, Aortic Valve, and Ciliary Body in Mice

Entheseal γ/δ T cells are derived from fetal thymus and are maintained as self-renewing tissue-resident cells. As main IL-17A producers within tissues exposed to mechanical stress including enthesis, γ/δ T cells are key players in the pathogenesis of IL-23-induced local inflammation.