SUN Xing-wang,CAO Ling,YU Guo-hua,TANG Xue-qing,GUO Qing-xi,ZHANG Xuan,WANG Wei,XU Kai.Effect of sodium tanshinone Ⅱ-A sulfonate on proliferation and cyclin E expression in human renal interstitial fibroblasts in vitro[J].J Amry Med Univ (J Third Mil Med Univ),2007,29(07):585-587.
SUN Xing-wang,CAO Ling,YU Guo-hua,TANG Xue-qing,GUO Qing-xi,ZHANG Xuan,WANG Wei,XU Kai.Effect of sodium tanshinone Ⅱ-A sulfonate on proliferation and cyclin E expression in human renal interstitial fibroblasts in vitro[J].J Amry Med Univ (J Third Mil Med Univ),2007,29(07):585-587.DOI:
Objective To study the effect of sodium tanshinone Ⅱ-A sulfonate (DS-201)on the proliferation of human renal interstitial fibroblasts (hRIFs) and the expression of cyclin E. Methods After hRIFs were cultured and identified
MTT was used to detect the cells at passage 3-4 in present or absent of DS-201at different concentrations. The expression of cyclin E was analyzed by immunocytochemistry and the image-analytical technique. Results With the increase of the dr
ug concentration and prolongation of action time
the inhibitory ratio was increased in a dose- and time-dependent manner. The expression of cyclin E was stronger in drug groups than in control group on the 3rd
5th
7th and 9th day (P0.05,P0.01). Conclusion DS-201 significantly inhibits the hRIFs in vitro,which may be one of its mechanisms to suppress renal interstitial fibrosis. The mechanism of this inhibition may be due to that sodium tanshinone Ⅱ-A sulfonate inhibits the expression of cyclin E