CD4 expression in effector T cells depends on DNA demethylation over a developmentally established stimulus-responsive element. - Teghanemt A; Pulipati P; Misel-Wuchter K; Day K; Yorek MS; Yi R; Keen HL; Au C; Maretzky T; Gurung P; Littman DR; Issuree PD (Nature communications, 2022)