Fig. 4.
Induction of cell surface antigens on HL-60 cells by vitamin D3 compounds.
HL-60 cells were treated for 4 days with different concentrations (10−8 or 10−7 M) of either 1,25(OH)2D3 or Gemini-19-nor and then analyzed for expression of either CD11b or CD14 using flow cytometry. (A) Dashed line indicates negative control antibody; solid line, CD11b or CD14. (B) Column indicates mean (± SD) of 3 independent experiments. *P < .05; **P < .01 as determined by Student t test difference compared with the control group. Histograms show representative results from one experiment.
