吉林大学学报(医学版) ›› 2013, Vol. 39 ›› Issue (1): 78-81.doi: 10.7694/jldxyxb20130119

• 基础研究 • 上一篇    下一篇

金荞麦红车轴草黄酮对胃癌SGC7901细胞迁移的抑制作用及其机制

张宏旭1,曲杰1,王助新2,胡大为2   

  1. 1.承德医学院,河北 承德 067000; 2.承德医学院附属医院肿瘤外二科,河北 承德 067000
  • 收稿日期:2012-07-05 出版日期:2013-01-28 发布日期:2013-01-28
  • 通讯作者: 胡大为(Tel:0314-2279257,E-mail:dawei.hu@163.com) E-mail:dawei.hu@163.com
  • 作者简介:张宏旭(1986-),男,河北省承德市人,在读医学硕士,主要从事肿瘤流行病学和临床治疗方面的研究。
  • 基金资助:

    承德医学院院级基金资助课题(2011-2013)


Inhibitory effect of  red clover flavone from golden buckwheat on migration ability of human gastric cancercell line SGC7901 and its mechanism

ZHANG Hong-xu1,QU Je1,WANG Zhu-xin2,HU Da-wei2   

  1. 1.Chengde Medical College,Chengde 067000,China;2.Second Department of Surgical Oncology,Affiliated Hospital,Chengde Medical College,Chengde 067000,China
  • Received:2012-07-05 Online:2013-01-28 Published:2013-01-28

摘要: 目的:观察金荞麦红车轴草黄酮(RCFGB)对人胃癌SGC7901细胞体外迁移能力的影响,并探讨其作用机制。方法:利用乙醇萃取法制备RCFGB。人胃癌SGC7901细胞分为实验组和对照组,分别加入不同浓度(5和10 g?L-1) 的RCFGB溶液及等量PBS液。通过划痕实验及TransweⅡ实验观察RCFGB对人胃癌SGC7901细胞迁移能力的影响,采用Western blotting法检测RCFGB对SGC7901细胞内白细胞介素6(IL-6)蛋白表达水平的影响。结果:与对照组比较,5和10 g?L-1RCFGB组SGC7901细胞的划痕愈合能力明显减弱(P<0.05),穿膜细胞的数量显著减少(P<0.05),同时细胞内IL-6蛋白的表达水平明显降低(P<0.05)。结论:RCFGB能够抑制人胃癌SGC7901细胞的迁移能力,其作用与抑制人胃癌SGC7901细胞内的IL-6蛋白表达水平有关。

关键词: 金荞麦红车轴草黄酮, SGC7901细胞, 白细胞介素6, 细胞迁移

Abstract: Abstract:Objective  To observe the influence of red clover flavone from golden buckwheat(RCFGB) in migration ability in vitro of human gastric cancer SGC7901 cells,and to explore its mechanism. Methods  Ethanol extraction was used to prepare RCFGB.The gastric carcinoma SGC7901 cells administrated with different doses (5 and 10 g?L-1) of RCFGB and PBS solution were used as experimental groups and control group.Scarification test and  Transwe Ⅱ test were used to observe the influence of different doses of RCFGB in migration ability of  human gastric cancer SGC7901 cells under the same culture conditions;Western blotting method was performed to detect the effects of different doses of RCFGB on the interleukin 6 ( IL-6 ) protein expression levels in SGC7901 cells of rats.Results Compared with control group,the healing abilities of scarification of SGC7901 cells in 5 and 10 g?L-1 RCFGB groups were apparently weakened (P<0.05),and the number of transmembrane cells were decreased significantly (P< 0.05),and the expression levels of IL-6 proteins in SGC7901 cells were significautly decreased(P<0.05).Conclusion  RCFGB can inhibit the migration ability of human gastric cancer SGC7901 cells,and its role may be related to  inhibiting the IL-6 protein expression level in SGC7901 cells.

Key words: red clover flavone from golden buckwheat, SGC7901 cells, interleukin-6, cell migration

中图分类号: 

  • R285.5