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MicroRNA与间充质干细胞成骨分化的研究进展

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摘要 MicmRNA(miRNA)是一类长度约22bp的非编码单链RNA分子,广泛存在于动植物等各类生物体内。Lee等[1]在秀丽隐杆线虫(Caenorhabditiselegans)体内首先发现了一种代号为lin-4的短链非编码RNA分子,其能够与lin-14基因的3’非编码区特异性结合,并且能够降低LIN-14蛋白表达水平,而对lin-14基因的mR-NA水平无明显影响,lin-4是第一个被发现的miRNA。
出处 《现代医药卫生》 2013年第7期1019-1021,共3页 Journal of Modern Medicine & Health
基金 国家自然科学青年基金资助项目(81000803)
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