小鼠再生肝浸出液体外诱导骨髓间充质干细胞向肝细胞样分化的研究

Chinese Journal of Rehabilitation Theory and Practice(2006)

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Abstract
目的 应用小鼠再生肝浸出液体外诱导骨髓间充质干细胞向肝细胞样分化.方法 利用2/3肝部分切除术后36 h小鼠再生肝组织浸出液定向诱导小鼠骨髓间充质干细胞,在倒置显微镜下观察细胞形态,应用免疫荧光法鉴定细胞性质.结果 骨髓间充质干细胞经小鼠再生肝浸出液诱导7 d后,呈肝细胞样圆形,1~2周后免疫荧光染色可见细胞表达肝细胞标记物CK8、CK18和清蛋白.结论 小鼠再生肝浸出液可诱导骨髓间充质干细胞向肝细胞方向分化.
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Key words
tissue engineering,bone marrow mesenchymal stem cells (BMSCs),differentiation,hepatocyte-like cells
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