Long noncoding RNAs as enhancers of gene expression.
Long noncoding RNAs as enhancers of gene expression.
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DOI:
10.1101/sqb.2010.75.058
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
Shiekhattar R
中科院分区:
文献类型:
--
作者:
Ørom UA;Derrien T;Guigo R;Shiekhattar R
The human genome contains thousands of long noncoding RNAs (ncRNAs) transcribed from diverse genomic locations. A large set of long ncRNAs is transcribed independent of protein-coding genes. We have used the GENCODE annotation of the human genome to identify 3019 long ncRNAs expressed in various human cell lines and tissue. This set of long ncRNAs responds to differentiation signals in primary human keratinocytes and is coexpressed with important regulators of keratinocyte development. Depletion of a number of these long ncRNAs leads to the repression of specific genes in their surrounding locus, supportive of an activating function for ncRNAs. Using reporter assays, we confirmed such activating function and show that such transcriptional enhancement is mediated through the long ncRNA transcripts. Our studies show that long ncRNAs exhibit functions similar to classically defined enhancers, through an RNA-dependent mechanism.
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影响因子:
64.8
作者:
Heintzman, Nathaniel D.;Hon, Gary C.;Hawkins, R. David;Kheradpour, Pouya;Stark, Alexander;Harp, Lindsey F.;Ye, Zhen;Lee, Leonard K.;Stuart, Rhona K.;Ching, Christina W.;Ching, Keith A.;Antosiewicz-Bourget, Jessica E.;Liu, Hui;Zhang, Xinmin;Green, Roland D.;Lobanenkov, Victor V.;Stewart, Ron;Thomson, James A.;Crawford, Gregory E.;Kellis, Manolis;Ren, Bing
通讯作者:
Ren, Bing
DOI:
10.1126/science.1162253
发表时间:
2008-12-19
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Seila AC;Calabrese JM;Levine SS;Yeo GW;Rahl PB;Flynn RA;Young RA;Sharp PA
通讯作者:
Sharp PA
影响因子:
56.9
作者:
Cheng, J;Kapranov, P;Gingeras, TR
通讯作者:
Gingeras, TR
影响因子:
5.3
作者:
Kong, SM;Bohl, D;Tuan, D
通讯作者:
Tuan, D
影响因子:
--
作者:
Blanco, Enrique;Parra, Genis;Guigo, Roderic
通讯作者:
Guigo, Roderic