Fig. 6
AS III induces apoptosis in lung cancer cells. (A-B) Annexin V-Alexa Fluor/PI staining assay for apoptosis detection using flow cytometry. A549 and H460 cells were treated with AS III for 24 h. (C-D) Effect of AS III (250µM) on Bcl-2 and Bax expression. Values are expressed as mean ± S.E.M. *P < 0.05, **P < 0.01, ***P < 0.001, compared to the AS III(0µM) group