The functions of microRNAs in pluripotency and reprogramming

被引:119
作者
Leonardo, Trevor R. [1 ,2 ]
Schultheisz, Heather L. [1 ,2 ]
Loring, Jeanne F. [1 ,2 ]
Laurent, Louise C. [3 ]
机构
[1] Scripps Res Inst, Dept Physiol Chem, La Jolla, CA 92037 USA
[2] Ctr Regenerat Med, La Jolla, CA 92037 USA
[3] Univ Calif San Diego, Dept Reprod Med, La Jolla, CA 92037 USA
关键词
EMBRYONIC STEM-CELLS; GENOME-WIDE IDENTIFICATION; INTEGRATED ANALYSIS MMIA; ADULT HUMAN FIBROBLASTS; RNA-BINDING PROTEIN; DNA METHYLATION; TRANSCRIPTIONAL REPRESSORS; MESENCHYMAL TRANSITION; MIR-200; FAMILY; SOMATIC-CELLS;
D O I
10.1038/ncb2613
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Pluripotent stem cells (PSCs) express a distinctive set of microRNAs (miRNAs). Many of these miRNAs have similar targeting sequences and are predicted to regulate downstream targets cooperatively. These enriched miRNAs are involved in the regulation of the unique PSC cell cycle, and there is increasing evidence that they also influence other important characteristics of PSCs, including their morphology, epigenetic profile and resistance to apoptosis. Detailed studies of miRNAs and their targets in PSCs should help to parse the regulatory networks that underlie developmental processes and cellular reprogramming.
引用
收藏
页码:1114 / 1121
页数:8
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