Nuclear organization: taking a position on gene expression.
Nuclear organization: taking a position on gene expression.
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DOI:
10.1016/j.ceb.2011.03.002
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发表时间:
2011-06
影响因子:
7.5
通讯作者:
Wallrath, Lori L.
中科院分区:
文献类型:
--
作者:
Geyer, Pamela K.;Vitalini, Michael W.;Wallrath, Lori L.
Eukaryotic genomes are divided into chromosomes that occupy defined regions or territories within the nucleus. These chromosome territories (CTs) are arranged based on the transcriptional activity and chromatin landscape of domains. In general, transcriptionally silent domains reside at the nuclear periphery, whereas active domains locate within the interior. Changes in nuclear position are observed for stress-induced and developmentally regulated tissue-specific genes. Upon activation, these genes move away from a CT to inter-chromosomal space containing nuclear bodies enriched in gene expression machinery. Gene activation is not always accompanied by movement, as positioning is dictated by many determinants, including gene structure and the local genomic environment. Collectively, tissue-specific nuclear organization results from a culmination of inputs that result in proper transcriptional regulation.
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DOI:
10.1083/jcb.201004041
发表时间:
2010-11-15
期刊:
The Journal of cell biology
影响因子:
--
作者:
Hu Y;Plutz M;Belmont AS
通讯作者:
Belmont AS
影响因子:
4.4
作者:
Degner, Stephanie C.;Wong, Timothy P.;Jankevicius, Gytis;Feeney, Ann J.
通讯作者:
Feeney, Ann J.
影响因子:
9.8
作者:
Brickner DG;Cajigas I;Fondufe-Mittendorf Y;Ahmed S;Lee PC;Widom J;Brickner JH
通讯作者:
Brickner JH
影响因子:
11.4
作者:
Heath, Helen;de Almeida, Claudia Ribeiro;Galjart, Niels
通讯作者:
Galjart, Niels
影响因子:
4.6
作者:
Dialynas, George;Speese, Sean;Wallrath, Lori L.
通讯作者:
Wallrath, Lori L.