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Effects of transplantation of human bone marrow mesenchymal stem cells in rats with liver failure
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作者 Yang-Gang Yan Jin-Cai Wu +5 位作者 Jia-Cheng Chen Da-Feng Xu Cheng Chen Xing Li sheng-yi tan Zhuo-Ri Li 《Journal of Hainan Medical University》 2020年第3期5-9,共5页
Objective: To investigate the effect of hepatic differentiation of human bone marrow mesenchymal stem cells (HBMSCs) induced in vitro and transplanted into rats with liver failure via portal vein, and observe the chan... Objective: To investigate the effect of hepatic differentiation of human bone marrow mesenchymal stem cells (HBMSCs) induced in vitro and transplanted into rats with liver failure via portal vein, and observe the changes of liver function and pathological tissue. Method:After passage to the 6th generation in vitro, the hepatic differentiation was induced by HGFand EGF inducible factors. CCL4 acute liver failure model in rats were established, and randomly divided into 5 groups transplanted with differentiated stem cells via portal vein. These five groups included HGF-differentiated HBMSCs transplantation, EGF-differentiated HBMSCs transplantation, EGF+HGF-differentiated HBMSCs transplantation, non-differentiated HBMSCs transplantation, and non-HBMSCs transplantation. Liver function and pathological changes were detected. Results: Rats models survival, serum albumin, aminotransferase and coagulation indexes were observed at 12 h, 72 h, 7 d, 1 month and 2 months after treatment. The results showed that the survival and albumin, aminotransferase and coagulation function of rats were improved significantly after treatment in HGF-differentiated, EGF-differentiated, EGF+HGF-differentiated and non-differentiated transplantation groups, compared tothe non-HBMSCstransplantation group(P<0.05), while no significance was observed in above four groups(P>0.05).Pathological changes was ameliorated in the liver of rat models in HGF-, EGF-, EGF+HGF- and non-differentiated transplantation groups, compared to the non-HBMSCs transplantation group. Conclusion: Liver-differentiated BMSCs transplanted into rats with liver failure could effectively improve liver function and survival rate. 展开更多
关键词 Human bone MARROW MESENCHYMAL STEM cells INDUCIBLE factor HEPATIC differentiation STEM cell TRANSPLANTATION
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