首页> 外文期刊>African Journal of Biotechnology >Mesenchymal stem cells differentiate into hepatocyte-like cells under different induction systems in hepatitis B patients with liver failure
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Mesenchymal stem cells differentiate into hepatocyte-like cells under different induction systems in hepatitis B patients with liver failure

机译:乙肝肝衰竭患者在不同诱导系统下间充质干细胞分化为肝细胞样细胞

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This study aimed to investigate and compare induced differentiation of mesenchymal stem cells from hepatitis B (HB) patients with liver failure into hepatocytes-like cells with different induction systems?in vitro. The differentiation of MSCs from HB patients with liver failure was induced?in vitro?into hepatocytes-like cells by three cell culture media (serum-free medium (group 1), auto serum-containing medium (group 2) and medium supplemented with fetal bovine serum (FBS) (group 3)). Cell morphology, cell?growth curve, amount of urea and glycogen and mRNA expressions of ALB, CK18 and AFP were detected and compared. Morphological changes in group 1 and 2 were more evident than that in group 3 and cell growth in group 3 was faster than the other two groups. The amount of urea and glycogen in group 1 and 2 was significantly elevated when compared with that in group 3 after 6 days of culture. RT-PCR analysis indicated the mRNA expressions of ALB, CK18 and AFP in group 1 and 2 were markedly increased as compared to that in group 3. The differentiation of MSCs from HB patients with liver failure into hepatocytes-like cells can be induced by three different cell culture media and the inductive effects were more profound in cells grown in the serum-free medium and auto serum-containing medium.
机译:这项研究旨在调查和比较具有不同诱导系统的肝衰竭的乙型肝炎(HB)患者的间充质干细胞诱导分化为肝细胞样细胞。三种细胞培养基(无血清培养基(第1组),自体含血清培养基(第2组)和补充胎儿培养基)在体外将肝细胞衰竭的MSCs分化为类肝细胞。牛血清(FBS)(第3组)。检测并比较细胞形态,细胞生长曲线,尿素和糖原含量以及ALB,CK18和AFP的mRNA表达。第1组和第2组的形态学变化比第3组更明显,第3组的细胞生长快于其他两组。培养6天后,与第3组相比,第1和第2组的尿素和糖原含量显着增加。 RT-PCR分析显示,与第3组相比,第1、2组ALB,CK18和AFP的mRNA表达显着升高。三者可诱导MSCs从肝衰竭的HB患者向肝细胞样细胞的分化。在无血清培养基和自体含血清培养基中生长的细胞中,不同的细胞培养基和诱导作用更为深刻。

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