DN4 thymocytes Marker ExpressionCD4 Expression: -Required markerRequiredCD25 (IL-2RA) Expression: -Required markerRequiredCD44 Expression: -Required markerRequiredCD8a Expression: -Required markerRequiredCD127 (IL-7RA) Expression: +TCRαβ Expression: +Cell/subset InformationDN4 thymocytes pass the β-checkpoint and arrange the TCRα chain.AliasesDN4 T cellsTagsT lymphocytelymphoidhematopoieticmesodermInformationCreated Michael Lehrke2025-04-12, 03:41:37 UTCUpdated Michael Lehrke2025-04-12, 03:43:40 UTC