吉林大学学报（医学版）Issue(6)：1201-1206,6.DOI:10.13481/j.1671-587x.20150620
氟尿嘧啶联合顺铂对骨肉瘤 MG-63细胞的抑制作用及其对TRPV5和 TRPV6蛋白表达的影响
Inhibitory effect of fluorouracil combined with DDP on human osteosarcoma cell line MG-63 and its influence in expressions of TRPV5 and TRPV6 proteins
摘要
Abstract
Objective To study the inhibitory effect of fluorouracil combined with DDP on the growth of human osteosarcoma cell line MG-63,and to explore its influence on the expressions of transient receptor potential vanilloid 5 (TRPV5 )and transient receptor potential vanilloid 6 (TRPV6 )proteins.Methods The MG-63 cells were cultured by the density of 5 × 104 mL-1 .Fluorouracil group,DDP group,fluorouracil+ DDP group and control group containing 10% FBS were set up.The inhibitory rates of growth of MG-63 cells at different time were detected by CCK-8 assay.The apoptosis of MG-63 cells after treated with different drugs was determined by Hoechst staining Kit.The immunocytochemical staining was used to treatent to detect the expressions of TRPV5 and TRPV6 before and after treatment.Results Fluorouracil and DDP both inhibited the growth of MG-63 cells in a time-and dose- dependent manner.There were a lot of black particles in the MG-63 cells and the cells were smaller,aging or death when they were exposed to fluorouracil or DDP.Compared with 24 h group,the inhibitory rates of proliferation of MG-63 cells after treated with the sigle drug of fluorouracil or DDP for 48 and 72 h were increased significantly (P <0.05).Compared with control group,the apoptotic rates of MG-63 cells in fluorouracil group and DDP group 24,48,and 72 h after treatment were increased (P < 0.01)in a time-dependent manner. The expression levels of TRPV5 and TRPV6 in MG-63 cells 72 h after treatment of fluorouracil and DDP were decreased significantly compared with before treatment (P < 0.05 ). Conclusion Fluorouracil, DDP and fluorouracil combined with DDP could significantly inhibit the proliferation of MG-63 cells,induce the apoptosis, and decrease the expression levels of TRPV5 and TRPV6.关键词
氟尿嘧啶/顺铂/骨肉瘤/骨肉瘤细胞株 MG-63/瞬时性受体电位通道Key words
fluorouracil/cisplatin/osteosarcoma/osteosarcoma cell line MG-63/transient receptor potential vanilloid分类
医药卫生引用本文复制引用
那键,戴维享,马超,张晓东,邵长青,刘勇,王秀力,刘颖..氟尿嘧啶联合顺铂对骨肉瘤 MG-63细胞的抑制作用及其对TRPV5和 TRPV6蛋白表达的影响[J].吉林大学学报（医学版）,2015,(6):1201-1206,6.基金项目
江苏省卫生厅“六大人才高峰”项目资助课题（2014-WSW-065）；江苏省徐州市科技发展项目资助课题（XM13B052）；江苏省徐州市科技发展项目资助课题 （）
