Properties of blast cells in 'control' cultures of human blood lymphocytes. Preliminary note.
Ficoll-Hypaque separated normal human peripheral blood lymphocytes undergo appreciable blastogenesis in RPMI 1640-pooled human serum or - autologous plasma. During the 1st week, granulated blasts with peroixdase activity and ultrastructural properties of granulocytes precursors appear. These cells, which appear to be relateed to CFC (colony-forming cells), contribute to the mitotic population in these unstimulated "control" cultures prior to 6 days.
D003115:Colony-Stimulating Factors; D006098:Granulocytes / Q000276:immunology / Q000648:ultrastructure; D006801:Humans; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology* / Q000648:ultrastructure; D009195:Peroxidase / Q000494:pharmacology
D003115:Colony-Stimulating Factors; D009195:Peroxidase