摘要
目的研究塞来昔布对子宫内膜癌细胞株HEC-1-B的生长及其血管内皮生长因子(VEGF)表达的影响。方法应用不同浓度的塞来昔布作用于HEC-1-B细胞,MTT法检测塞来昔布作用于HEC-1-B细胞24、48、72h后,对HEC-1-B细胞增殖的影响。用逆转录聚合酶链反应(RT-PCR)分析其对HEC-1-B细胞VEGF mRNA表达的影响,同时用酶联免疫吸附实验(ELISA)检测HEC-1-B细胞上清中VEGF蛋白表达量。结果塞来昔布对HEC-1-B细胞的生长有抑制作用,且呈剂量和时间依赖性;与对照组相比,塞来昔布能降低HEC-1-B细胞VEGF mRNA及蛋白的表达。结论塞来昔布能抑制HEC-1-B细胞的生长及VEGF的分泌。
Objective To explore the effect of celecoxib on cell proliferation and the expression of vascular endothelian growth factor(VEGF) in human endometrial carcinomar cell line.Methods HEC-1-B cells were cultured in MEM199 medium supplied with different concentration of celecoxib.The proliferative activity of HEC-1-B cells was evaluated by MTT assay.The expression of VEGF in the cells was determined by RT-PCR and enzyme-linked immunosorbent assay(ELISA).Results Cell proliferation was inhibitated in time-dependen...
出处
《苏州大学学报(医学版)》
CAS
北大核心
2008年第1期62-64,共3页
Suzhou University Journal of Medical Science