Effect of paeonol on proliferation of human ovarian cancer cell line A2780s / 肿瘤

ABSTRACT

Objective: To investigate the effect of paeonol (Pae) on the proliferation of human ovarian cancer cell line A2780s in vitro. Methods: Inhibitory effects of Pae with different concentrations on A2780s cells were detected by MTT assay. The cell cycle distribution and the apoptosis rate of A2780s cells were determined by flow cytometry (FCM). Results: The proliferation of A2780s cells was significantly inhibited after treatment with Pae (7.81-250.00 mg/L) in a concentration- and time-dependent manner. FCM results showed that the proportion of cells in S phase was increased while which in G0/G1 phase and G2/M phase were decreased after treatment with Pae (31.25-250.00 mg/L) for 48 h. The apoptosis rate of A2780s cells induced by Pae was increased in a concentration-dependent manner. Conclusion: Pae can inhibit the proliferation and induce the apoptosis of human ovarian cancer cells.