持续低氧增强人骨髓间充质干细胞体外增殖

被引:17
作者
李海生
陈金武
朱玲玲
赵彤
赵惠卿
吴丽颖
丁爱石
范明
机构
[1] 军事医学科学院基础医学研究所
[2] 解放军第四军医大学口腔医学院
关键词
低氧; 氯化钴; 增殖; 间充质干细胞; 骨髓; 人;
D O I
暂无
中图分类号
R329.2 [人体细胞学];
学科分类号
摘要
目的探讨不同方式低氧对人骨髓间充质干细胞(hMSCs)增殖的影响。方法采用血球计数板计数法和流式细胞术分别观察了间歇性低氧(3%O2、10%O2)和持续性低氧(3%O2、10%O2、100μmol/LCoCl2、200μmol/LCoCl2)对hMSCs数量以及增殖指数的影响。结果间歇性低氧对hMSCs数量和增殖指数无明显影响;持续性低氧各组hM SCs数量和增殖指数均增加(P<0.05)。结论持续性低氧可促进体外培养的hMSCs增殖,说明持续性低氧作为体外的一种可控制因素,可调节hMSCs的增殖,对于hMSCs的临床应用具有一定的意义。
引用
收藏
页码:268 / 271
页数:4
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