FIGURE 1.
Dose-dependent effect of H2O2 on cell viability. Not differentiated (N.D.), growing in complete medium, and differentiated (PMA) MO3-13 cells were stimulated with increasing doses of H2O2 and cell viability was evaluated by cytofluorimetry after Propidium Iodide (PI) staining. The MO3-13 cells were differentiated in FBS-free DMEM supplemented with 100 nM of PMA for 4 days. The graphs show the mean ± SEM values relative to control of three independent experiments. ∗p < 0.05, ∗∗p < 0.01 vs. Control; #p < 0.05 vs. Corresponding dose.