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成人骨髓间充质干细胞的体外分离培养与鉴定 被引量:10

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摘要 目的对成人骨髓间充质干细胞(hBMSCs)进行体外分离培养与鉴定,研究其生物学特性。方法将密度梯度离心法获得的单个核细胞,用贴壁培养法分离纯化、扩增获得大量hBMSCs,观察细胞形态,分析细胞生长特性,并经流式细胞仪检测细胞表面抗原、细胞周期,和进行成骨诱导鉴定。结果经密度梯度离心和贴壁培养法可成功分离纯化、扩增得到大量hBMSCs,其细胞形态、分化特性和表型均符合干细胞特点,在特定培养条件下能向成骨细胞分化。结论骨髓间充质干细胞分离扩增容易,细胞增殖能力和成骨性能好,是骨组织工程理想的种子细胞。
出处 《中华显微外科杂志》 CSCD 北大核心 2010年第1期49-51,F0003,共4页 Chinese Journal of Microsurgery
基金 广东省科技计划项目(206835830003)
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共引文献19

同被引文献122

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