Regulation of liensinine on T24 bladder cancer cell proliferation and cycle
10.3969/j.issn.1671-8348.2014.25.002
- VernacularTitle:莲心碱对膀胱癌细胞T24增殖及其周期的调控
- Author:
Qi YAN
;
Tianyu ZHANG
;
Ning TAN
;
Bing XU
;
Lingli XU
;
Xiaojia LIU
- Publication Type:Journal Article
- Keywords:
liensinine;
urinary bladder neoplasms;
cell proliferation;
cell cycle;
p2 1
- From:
Chongqing Medicine
2014;(25):3268-3271
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effect of liensinine on the proliferation of human bladder cancer T24 cells.Methods T24 cells were treated with different concentrations of liensinine.Its influence on the cell proliferation was detected by the CCK-8 exper-iment and the clonogenic experiment.After staining of T24 cells,the influence of liensinine on the cell cycle was examined by the flow cytometry.The mRNA change of p2 1 gene was determined by real-time quantitative PCR.Results Compared with the con-trol,liensinine significantly inhibited the proliferation of T24 cells in different doses groups(1.562 5,3.125 0,6.250 0,12.500 0, 25.000 0μg/mL),the differences had statistical significance and showed the dose-dependence;the cell cycle detection results re-vealed that liensinine arrested the T24 cells at the S phase;the real-time quantitative PCR detection results showed that liensinine increased mRNA of p21 gene in T24 cells.Conclusion Liensinine inhibits the proliferation of T24 bladder cancer cells and arrests the T24 cells at S phase,its mechanism may be related with the upregulation of p21 expression.
