期刊文献+

20(S)-原人参二醇对人胃癌SGC-7901细胞凋亡的影响 被引量:4

下载PDF
导出
摘要 目的探讨20(S)-原人参二醇(Ppd)对胃癌细胞SGC-7901细胞周期的影响。方法采用MTT法检测Ppd对SGC-7901细胞存活率的影响,流式细胞分析法检测凋亡小体的含量。结果 Ppd对SGC-7901细胞生长有明显的抑制作用,且呈量-效关系;IC50为2.0μg/ml;且肿瘤细胞产生明显的G1期阻滞现象,Ppd 2.0μg/ml时G1细胞百分率达76.08%,而在Ppd 10.0μg/ml时为81.17%,较对照组(39.02%)明显增多(P<0.05),而S、G2~M期细胞数明显减少。流式细胞术结果也证明,不同浓度的Ppd作用SGC-7901细胞后,在G1期的前面出现一个小的亚二倍体峰,即为凋亡峰,且随着Ppd剂量增加,处于凋亡峰的细胞比例呈增加趋势。在Ppd 2.0μg/ml时,其凋亡峰为27.58;Ppd 10.0μg/ml时,出现最大凋亡峰为28.31。结论 Ppd促进了胃癌SGC-7901细胞凋亡,抑制了胃癌SGC-7901细胞的增殖。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2011年第12期2250-2251,共2页 Chinese Journal of Gerontology
基金 吉林省科技厅资助项目(No.200705158)
  • 相关文献

参考文献2

二级参考文献16

  • 1王艳,王英.参苓胶囊对氟尿嘧啶增效减毒作用的研究[J].中国药师,2005,8(3):188-189. 被引量:2
  • 2Shibata S.Chemistry and cancer preventing activities of ginseng saponins and some related triterpenoid compounds[J].J Korean Med Sci,2001,16(1):S28-37.
  • 3CHENG CC,YANG SM,HUANG CY,et al.Molecular mechanisms of ginsenoside Rh2-mediated G1 growth arrest and apoptosis in human lung adenocarcinoma A549 cells[J].Cancer Chemother Pharmacol,2005,55(6):531-540.
  • 4OH JI,CHUN KH,JOO SH,et al.Caspase-3-dependent protein kinase C delta activity is required for the progression of Ginsenoside-Rh2-induced apoptosis in SK-HEP-1 cells[J].Cancer Lett,2005,230(2):228-238.
  • 5KIM YS AND JIN SH.Ginsenoside Rh2 induces apoptosis via activation of caspase-1 and-3 and up-regulation of Bax in human neuroblastoma[J].Arch Pharm Res,2004,27(8):834-839.
  • 6OH M,CHOI YH,CHOI S,et al.Anti-proliferating effects of ginsenoside Rh2 on MCF-7 human breast cancer cells[J].Int J Oncol,1999,14(5):869-875.
  • 7KIM HS,LEE EH,KO SR,et al.Effects of ginsenosides Rg3 and Rh2 on the proliferation of prostate cancer cells[J].Arch Pharm Res,2004,27(4):429-435.
  • 8KIM YS,KIM DS AND,KIM SI.Ginsenoside Rh2 and Rh3 induce differentiation of HL-60 cells into granulocytes:modulation of protein kinase C isoforms during differentiation by ginsenoside Rh2[J].Int J Biochem Cell Biol,1998,30(3):327-338.
  • 9HERRMANN M,LORENZ HM,VOLL R,et al.A rapid and simple method for the isolation of apoptotic DNA fragments[J].Nucleic Acids Res,1994,22(24):5506-5507.
  • 10Lee SJ, Sung JH, Moon CK. Antitumor activity of a novel ginseng saponin metabolite in human pulmonaary adenocarcinoma cells resistant to cisplatin [J].Cancer Letters, 1999, 144(1):39-43.

共引文献21

同被引文献39

引证文献4

二级引证文献27

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部