Figure 2 Asiaticoside induced apoptosis in HCC cells. (A) Dot plot of apoptotic cells in QGY-7703 and Bel-7402 cells conducted by flow cytometry. The “red” dot plots showed the results in QGY-7703 cells, while the “blue” dot plot showed the results in Bel-7402 cells. (B) The percentage of apoptotic cells in QGY-7703 cells after treatment with asiaticoside. (C) The percentage of apoptotic cells in Bel-7402 cells after treatment with asiaticoside. (D) Apoptotic-related proteins alteration in QGY-7703 cells after treatment with asiaticoside. (E) Apoptotic-related proteins alteration in Bel-7402 cells after treatment with asiaticoside. Data are presented as mean±SD, which are representative of at least 3 independent experiments.