Effects of Emodin on Migration and Invasion Ability and Expressions of E-cadherin and Slugof Human Hepatoma Cell Lines HepG2
10.3969/j.issn.1005-5304.2016.06.017
- VernacularTitle:大黄素对人肝癌HepG2细胞迁移侵袭能力及 E-钙黏蛋白、Slug蛋白表达的影响
- Author:
Junxia GAO
;
Qiang LV
- Publication Type:Journal Article
- Keywords:
emodin;
hepatocellular carcinoma;
migration;
invasion;
E-cadherin;
Slug protein
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2016;23(6):64-67
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of emodin on the migration and invasion ability and expressions of E-cadherin and Slug of human hepatoma cell lines HepG2; To discuss the possible mechanisms of anti-hepatocellular carcinoma.Methods HepG2 cells were cultured in vitro. The experimental group was treated with emodin at concentrations of 10μmol/L and 20μmol/L as. The negative control group was treated with the same volume of RPMI-1640 medium, while the positive control group was treated with 10μmol/L floxuridine. The cell matrix adhesion assay, wound healing and transwell chamber in vitro invasion assay were used to observe the effects of emodin on HepG2 cell adhesion rate and migration and invasion ability. Western blot analysis was used to observe the changes of expressions of E-cadherin and Slug.Results Compared with the negative control group, emodin inhibited significantly HepG2 cell adhesion rate and migration and invasion ability were in a dose-dependent manner (P<0.05,P<0.01); Western blot analysis showed that the protein expression of E-cadherin increased significantly, and the level of Slug decreased significantly in a dose-dependent manner (P<0.05,P<0.01).Conclusion Emodin can significantly inhibit migration and invasion of HepG2 cells, which mechanism may up-regulate expressions of E-cadherin and down-regulate Slug.