Research Article

Emodin, Physcion, and Crude Extract of Rhamnus sphaerosperma var. pubescens Induce Mixed Cell Death, Increase in Oxidative Stress, DNA Damage, and Inhibition of AKT in Cervical and Oral Squamous Carcinoma Cell Lines

Figure 5

Caspase 3 activity assay. SiHa, C33A, HSC-3, and HaCaT after treatment for 6 h with (a) emodin, physcion and (b) EERs and HFRs. Results are expressed as mean cell fluorescence intensity of three independent error (), analyzed by one-way ANOVA with Tukey’s post-test (statistically significant difference compared to vehicle control group: ).
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