Effect of cholestatic serum on differentiation of bone marrow mesenchymal stem cells into hepatocytes
10.3969/j.issn.2095-4344.2016.06.002
- VernacularTitle:瘀胆血清诱导骨髓间充质干细胞向肝细胞的分化
- Author:
Wei LI
;
Lin WANG
;
Jie ZENG
;
Fang CHEN
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2016;20(6):771-776
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:Under certain conditions, bone marrow mesenchymal stem cels can be differentiated into hepatocytes, which are an important source of liver cels. Moreover, multiple factors can be involved in this induced differentiation process. OBJECTIVE:To investigate the inducible effect of cholestatic serum on the differentiation of bone marrow mesenchymal stem cels into hepatocytes. METHODS:Cholestatic animal model was prepared in rats to extract cholestatic serum. Bone marrow mesenchymal stem cels isolated from rats were divided into three groups and cultured in serum-free hepatocyte medium, serum-free hepatocyte medium plus cholestatic serum, serum-free hepatocyte medium plus normal serum, respectively. RESULTS AND CONCLUSION:The positive expression of alpha fetoprotein and keratin 18 and mass concentration of albumin were significantly higher in the serum-free hepatocyte medium plus cholestatic serum group than the other two groups (P < 0.05). These findings indicate that cholestatic serum has a certain inducible role in the differentiation of bone marrow mesenchymal stem cels into hepatocytes.