Effect of genistein on lipid accumulation in H4Ⅱ E cell induced by oleic acid
10.3760/cma.j.issn.1673-4246.2013.07.008
- VernacularTitle:染料木素对油酸诱导的HEⅡ4肝细胞脂质沉积的影响
- Author:
Lingling QIN
;
Tunhai XU
;
Jingxin ZHOU
;
Tonghua LIU
- Publication Type:Journal Article
- Keywords:
Genistin;
Oleic acid;
H4ⅡE cell;
Lipid accumulation;
AMPK
- From:International Journal of Traditional Chinese Medicine
2013;(7):600-603
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effects of genistein(GEN)on oleic acid(OA)induced lipid accumulationin in H4 ⅡE cells and to discuss the possible mechanism of GEN in the pointof AMPK.Methods H4ⅡE cells were cultured in vitro.The control group(NOR),OA treatment group(MOD group)and GEN treatment group were established according to the experimental requirements.The effects of GEN on the proliferation of H4 Ⅱ E cells were measured with MTT assay.The intraeellular TG mass was quantified spectrophotometrically using TG test kit.Cell protein was determined by DCTM Protein Assay kit.The intracellular TG concentration which was used to evaluate lipid accumulation was corrected using protein content as an internal standard.Western blotting was applied to determine the expression of AMPK and P-AMPK (Thr172).Accordingly the phosphorylation levels of AMPK was by means of P-AMPK(Thr172)/AMPK.Results OA treatment can induce lipid accumulation in H4 Ⅱ E cells while GEN treatment can decrease the intracellular TG concentration through up-regulate the phosphorylation levels of AMPK,though the effect was blocked by Compound C that is the inhibitor of AMPK.Conclusion GEN has anti-accumulation of lipid effect in H4ⅡE cell.The mechanism of GEN protective effect is partially due to AMPK.
