目的寻找骨髓源性肝干细胞的表面标记，进行定向分化及脾内移植研究。

Objective To identify the surface marker of bone marrow-derived liver stem cells, isolate the stem cells, and investigate the differentiation and intrasplenical transplantation of the stem cells.

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目的观察白细胞介素2（IL-2）基因修饰的小鼠肝细胞经脾内移植后对肝脏免疫功能的影响以及对肝癌小鼠的治疗作用。

Objective To investigate the effects of intrasplenically transplanted , IL-2 gene-modified hepatocytes on the liver immune response and anti-tumor activity. Methods Murine fetal hepatocytes BNLCL.

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结论自体脾组织大网膜内移植术是简便有效的脾移植方法。

Conclusion Autotransplantation of splenic tissue into the greater omentum is a convenient and effective way for spleen transplantation.

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