Weaning imprints a hybrid cytotoxic-regulatory identity on intestinal CD4+ T lymphocytes
Marina Schernthanner, Rohit Gokhale, Alexandra Thoms…·Angelina Morand Bianchi Bilate
This study tracks intestinal CD4+ T cells from suckling to adulthood, showing they adopt a transient cytotoxic-regulatory state at weaning, influenced by microbiota and early-life commensals.