2、细胞移植对脊髓的损伤修复具有明显作用。【关键词】 骨髓间充质干细胞;移植;脊髓损伤;细胞培养 〔Abstract〕 Objective To investigate the methods that how the MSCs wok on the spinal cord injury. And try to find the ways to plant MSCs. Methods The MSCs were transplanted into the spinal cord of SCI m
3、odles. Before the transplanting, the MSCs were transfected with EGFP.12 weeks after transplantation, MSCs' difference were observed, SPECT, immunohistochemistry and angiogenesis were observed to detect the effects on spinal cord. Results This experiment obt
4、ained the high pure MSCs. The MSCs can stabilize to spread the generation to combine the cord. Conclusion The transplantation using the cells proved that MSCs wasvery useful inthe recovery of spinal cord injury Which may allow us to rebuild those conditions
5、 to repair and regrow the spinal cord. 〔Key Words〕 Mesenchymal stemcells; Transplante; Spinal cord injury; Culture of cell 脊髓损伤的修复是近年热点课题。骨髓间充质干细胞(mesenchymalstemcells,MSCs)由于具有较强的增殖能力和多向分化潜能,可用来作为细胞移植的供体细胞来源[1]。本实验通过将MSCs移植于损伤的脊髓,研究其在缺血微环境下的分化增殖潜能以及其对于脊髓损伤