Figure 3.

Effect of Baneh gum treatment alone and in combination with 200 nM doxorubicin on caspase 3 protein activation. Cells were incubated with gum alone (25 µg/mL) or in combination with doxorubicin (200 nM) for 24 h and then proteins were extracted and protein expression was measured by western blot. Each value in graph represents the mean ± SEM band density ratio for each group; ***P < 0.001 significantly different versus control treated cells. β-actin was used as an internal control