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人胚肺间充质干细胞体外培养及生物学特性的实验研究 被引量:2

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摘要 目的建立体外培养人胚肺间充质干细胞(MSCs)的培养体系并探讨其部分生物学特性。方法取3~5个月的流产胎儿,按照人骨髓MSCs的体外培养方法,获得贴壁的人胚肺细胞,研究其形态、细胞周期和体外诱导分化潜能。结果人胚肺MSCs可在体外扩增培养,可传至17代以上,其形态及生长特点不发生明显改变,处于G0/G1期的细胞多,具有典型的干细胞增殖特点。其免疫表型与骨髓来源的MSCs相似。结论从人胚肺中可分离培养出MSCs,可以在体外扩增,并可诱导向成骨、软骨和脂肪细胞分化。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2007年第8期713-715,共3页 Chinese Journal of Gerontology
基金 吉林省科技厅资助课题(200505184)
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参考文献7

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