Figure 1.
Flow cytometry analysis of human promyelocytic leukemia cells (HL-60) treated with 1.25% DMSO for CD11b expression. On day 2 post-induction, CD11b expression in differentiated HL-60 cells (dHL-60) increased. By day 5 post-induction, CD11b expression increased over 95%, indicating that dHL-60 cells exhibit characteristics of neutrophil differentiation after 5 days of induction. ****P<0.0001.