Fig. 3. Apoptotic effect of a-mangostin, c-mangostin and 8-deoxygartanine on SK-MEK-28 was determined by Annexin V-conjugated PI staining through flow cytometry.
Data were obtained from 20,000 events and presented as the percentage of early apoptotic cells (Annexin positive) and late apoptotic cells (Annexin positive/PI positive). The
values are shown as means ± SEM of 3 independent experiments. Treatments significantly different from the untreated control at P < 0.05 are presented as # (early apoptosis)
or ⁄ (late apoptosis).