develops from develops from CD8-positive, alpha-beta thymocyte CD24-positive, CD8 single-positive thymocyte 2010-10-21T02:59:10Z Described in the immgene database as being CD24-intermediate. A CD8-positive, CD4-negative thymocyte that is CD24-positive and expresses high levels of the alpha-beta T cell receptor. CD24-positive, CD8 single-positive semimature thymocyte T.8SP24int.Th CD69-positive, CD8-positive single-positive thymocyte