Fig. 4From: Chlorella sorokiniana induces mitochondrial-mediated apoptosis in human non-small cell lung cancer cells and inhibits xenograft tumor growth in vivoEffects of CS on mitochondrial membrane potential in A549 and CL1-5 cells. a and b Cells were treated with the indicated concentrations of CS for 24 h and then subjected to JC-1 fluorescence dye staining. The change in mitochondrial membrane potential (ΔΨm) was examined by flow cytometry. c The means ± SD of the experimental triplicates are presented in the bar graph. Data are representative of three independent experiments with similar results. *P value <0.05, ***P value <0.001 compared with the control groupBack to article page