摘要
目的观察葛根素对人类胃癌MGC-803和AGS细胞增殖和凋亡的影响。方法用不同浓度葛根素处理MGC-803和AGS细胞,采用四甲基偶氮唑蓝(MTT)比色法检测葛根素对胃癌细胞的增殖抑制效应,采用流式细胞术检测细胞凋亡的情况。结果不同浓度葛根素(1.5、3.0、6.0、12.0、24.0mmol/L)处理两种胃癌细胞48h后,抑制率随浓度增加呈上升趋势(MGC-803:1.24%、2.80%、15.10%、18.55%、59.65%;AGS:15.59%、25.31%、30.25%、36.91%、64.47%)。不同浓度葛根素(0、12.0、24.0mmol/L)处理两种胃癌细胞24h后凋亡率随浓度增加逐渐上升(MGC.803:5.49%、9.53%、13.81%;AGS:6.23%、16.38%、25.99%)。结论葛根素对人类胃癌MGC-803和AGS细胞具有生长抑制和诱导凋亡作用。
Objective To study the effects of puerarin on proliferation and apoptosis of human gastric cancer MGC-803 and AGS cells. Methods Human gastric cancer cells were treated with puerarin at different concentrations. MTT assay was used to test cell proliferation and FCM was used to detect eel1 apoptosis. Results The inhibition rates had upwarded trend with increasing concentrations (MGC-803:1.24 %, 2.80 %, 15.10 %, 18.55 %, 59.65 %; AGS: 15.59 %, 25.31%, 30.25 %, 36.91%, 64.47 %), when treated with puerarin at different concentrations (1.5, 3.0, 6.0 12.0, 24.0 mmol/L) for 48 hours. Apoptosis rates gradually increased with increasing concentrations (MGC-803:5.49 %, 9.53 %, 13.81%; AGS: 6.23 %, 16.38 %, 25.99 %), when treated with puerarin at different concentrations (0, 12.0, 24.0 mmol/L) for 24 hours. Conclusion Puerarin inhibits proliferation and induces apoptosis of human gastric cancer cells MGC-803 and AGS.
出处
《肿瘤研究与临床》
CAS
2013年第9期585-587,共3页
Cancer Research and Clinic