T-bet+ tissue-resident regulatory T cells are enriched in the neonatal mouse liver and promoted by IL-27 and IFN-γ
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Neonatal regulatory T (Treg) cells in secondary lymphoid organs have greater proliferative capacity and more potent suppressive functions than adult Treg cells. However, the phenotypic and functional features of Tregs in neonatal nonlymphoid organs are not wel... ...