摘要
[动态]干细胞和祖细胞通过调节增殖和分化之间的平衡来维持他们所在组织的正常性,但还不清楚他们是如何做到这一点的。美国科学家最近报告人体细胞外体(exosome,是大约11种蛋白质组成的复合体)负责降解和循环利用各种磨损或出错的RNA。
[News]Highlights EXOSC9 epression is high in progenitors but decreases upon differentiation, EXOSC9 is necessary for the maintenance of epidermal progenitor cells, Exosome function regulates gene expression and self-renewal, The nderlying mechanism involves degradation of GHRL3 transcripts.
出处
《中国烧伤创疡杂志》
2012年第6期501-501,共1页
The Chinese Journal of Burns Wounds & Surface Ulcers