Super-enhancers in the control of cell identity and disease.

Super-enhancers in the control of cell identity and disease.
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DOI:
10.1016/j.cell.2013.09.053
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发表时间:
2013-11-07
期刊:
影响因子:
64.5
通讯作者:
Young RA
Young RA
中科院分区:
生物学1区
文献类型:
--
作者:
Hnisz D;Abraham BJ;Lee TI;Lau A;Saint-André V;Sigova AA;Hoke HA;Young RA

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Super-enhancers are large clusters of transcriptional enhancers that drive expression of genes that define cell identity. Improved understanding of the roles super-enhancers play in biology would be afforded by knowing the constellation of factors that constitute these domains and by identifying super-enhancers across the spectrum of human cell types. We describe here the population of transcription factors, cofactors, chromatin regulators and transcription apparatus occupying super-enhancers in embryonic stem cells and evidence that super-enhancers are highly transcribed. We produce a catalogue of super-enhancers in a broad range of human cell types, and find that super-enhancers associate with genes that control and define the biology of these cells. Interestingly, disease-associated variation is especially enriched in the super-enhancers of disease-relevant cell types. Furthermore, we find that cancer cells generate super-enhancers at oncogenes and other genes important in tumor pathogenesis. Thus, super-enhancers play key roles in human cell identity in health and disease.
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