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Fig. 4 | BMC Complementary and Alternative Medicine

Fig. 4

From: Aloe-emodin induces apoptosis in human oral squamous cell carcinoma SCC15 cells

Fig. 4

Western blotting analyses of aloe-emodin on the expression of apoptotic proteins. a SCC15 cells were treatment with various concentrations (0, 25 and 50 μM) of aloe-emodin for 48 h and the levels of caspase-9, caspase-3 were measured by Western blotting analysis. Increased expression of caspase-9 and caspase-3 were observed. β-actin was used as a loading control. b Densitometry analysis of Western blots, Data were expressed as the mean ± SD (n = 3) and analyzed by one-way ANOVA using Dunnett’s multiple-comparison test (*P < 0.05, **P < 0.01)

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