摘要
[Objectives]This study was conducted to investigate the effects of different concentrations of cisplatin and metformin on the growth and proliferation of nasopharyngeal carcinoma SUNE-1 cells.[Methods]The concentrations of cisplatin were set as 2.5,5.0,10.0,25.0,40.0μg/mL,and those of metformin were set as 0.625,1.25,2.5,5,10,and 20 mmol/L.After 48 h of intervention in nasopharyngeal carcinoma SUNE-1 cells,the proliferation inhibitory rate and the median inhibitory concentration(IC_(50))of SUNE-1 cells were measured by the CCK-8 method.[Results]It was found that different concentrations of cisplatin and metformin all had an inhibitory effect on the proliferation of SUNE-1 cells,and the inhibitory effect became more significant with the increase of concentration.The IC_(50)values of cisplatin and metformin were 43.57μg/mL and 6.855 mmol/L,respectively.[Conclusions]Cisplatin and metformin inhibited the proliferation of SUNE-1 cells in a concentration-dependent manner,providing a theoretical guidance for the clinical treatment of nasopharyngeal carcinoma.
基金
Supported by Fujian Provincial Young and Middle-aged Teacher Education and Scientific Research Project(JAT200706)
Innovation and Entrepreneurship Training Program for College Students of Xiamen Medical College(X202112631068)。
