RNA Function. RNA and dynamic nuclear organization.
RNA Function. RNA and dynamic nuclear organization.
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DOI:
10.1126/science.1252966
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发表时间:
2014-09-12
期刊:
影响因子:
--
通讯作者:
Guttman M
中科院分区:
文献类型:
--
作者:
Rinn J;Guttman M
The human genome consists of more than 2 m of linear DNA, which is packaged into a three-dimensional structure in the nucleus of each cell. To ensure proper cell-type–specific gene regulation, each cell must organize its DNA, RNA, and protein within the nucleus in ways that differ in each cell type. It had long been suspected that RNA itself might be a key organizing factor that shapes this dynamic nuclear floor plan (1), with recent research pointing to a role for nuclear-retained long noncoding RNAs (lncRNAs) in organizing nuclear architecture. Here we provide a perspective on the classical and newly emerging role of RNA in this process.The nucleus is organized into domains generally associated with shared functional and regulatory roles (2, 3)(see the figure): For example, with ribosomal RNA (rRNA) processing and biogenesis (4), mRNA splicing factors (5), and domains of genes that are regulated by specific transcription factors (6) and chromatin regulators (3).
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影响因子:
64.8
作者:
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影响因子:
16.8
作者:
Hacisuleyman E;Goff LA;Trapnell C;Williams A;Henao-Mejia J;Sun L;McClanahan P;Hendrickson DG;Sauvageau M;Kelley DR;Morse M;Engreitz J;Lander ES;Guttman M;Lodish HF;Flavell R;Raj A;Rinn JL
通讯作者:
Rinn JL
DOI:
10.1126/science.1237973
发表时间:
2013-08-16
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Engreitz JM;Pandya-Jones A;McDonel P;Shishkin A;Sirokman K;Surka C;Kadri S;Xing J;Goren A;Lander ES;Plath K;Guttman M
通讯作者:
Guttman M
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通讯作者:
Baehring, Sylvia
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7.5
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MELESE, T;XUE, Z
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XUE, Z