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脐带间充质干细胞在脊髓损伤修复中的作用

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摘要 脊髓损伤(spinal cord injury,SCI)后的组织修复与功能重建一直是骨科临床治疗中的难题。改善SCI的微环境和细胞移植至SCI部位是当前研究的热点,间充质干细胞(mesenchymal stem cells,MSCs)具有自我高度增殖和多向分化的潜能,能在特定条件下转化为神经元样细胞,具有诱导分化为神经细胞的潜能,并且能像神经干细胞一样在中枢神经组织(脑、脊髓)里迁移和整合,参与神经损伤修复。此外,MSCs还具有取材方便、扩增迅速、无免疫源性、可自体移植等特点,克服了伦理学争议和排斥反应问题。因此,MSCs在SCI修复和细胞治疗等方面具有广阔的应用前景。
出处 《中华骨科杂志》 CAS CSCD 北大核心 2008年第2期167-170,共4页 Chinese Journal of Orthopaedics
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