Applications of bone marrow mesenchymal stem cells and hepatocyte growth factor in tissue repairing
10.3969/j.issn.1673-8225.2009.46.031
- VernacularTitle:骨髓间充质干细胞与肝细胞生长因子在组织修复中的作用
- Author:
Qinqin SHEN
;
Huaping DAI
;
Jianwu DAI
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2009;13(46):9143-9146
- CountryChina
- Language:Chinese
-
Abstract:
After the tissue injuries appear,bone marrow mesenohymal stem cells(MSCs)migrate to the lesion place against the chemokine concentration gradient and produce natural compensatory repair by differentiation of the injured cells,immunological regulation and paracrine of various cytokines,such as hepatocyte growth factor(HGF).HGF is one of the important chemokine factors of MSCs.It can inhibit proliferation of MSCs and induce MSCs into hepatocytes and epithelial cells.However,the mechanisms of MSCs on the injured tissue repairing are complicated,and the underlying mechanism consists of homing to the injured lesion,correct oriented differentiation of local micrcenvironment and in inhibition on the host immunity.With the deeperresearch,the mechanism of reparative process MSCs acting on damaged tissue will be elucidated gradually.It may be helpful for the instruction of the clinical treatment to engraft MSCs which are modified with effective genes and to enhance the ability of ceil engraftment.
