Nuclear functions in space and time: Gene expression in a dynamic, constrained environment
Nuclear functions in space and time: Gene expression in a dynamic, constrained environment
复制标题
空间和时间中的核功能:动态、受限环境中的基因表达
DOI:
10.1016/j.febslet.2008.04.029
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发表时间:
2008
期刊:
影响因子:
3.5
通讯作者:
A. Lamond
中科院分区:
文献类型:
--
作者:
L. Trinkle;A. Lamond
All eukaryotic cells enclose their genome within a dedicated, membrane-bound organelle termed the nucleus, which functions to partition gene transcription from sites of protein translation in the cytoplasm. Despite a great deal of research effort, basic questions about chromosome structure and gene expression mechanisms remain to be answered, including the relationship between the spatial organization of the genome and the transcription machinery. Powerful in vivo approaches are allowing researchers to test established in vitro concepts within the dynamic cellular environment, while genome-wide screens have enabled rapid high throughput analyses of both structural and functional parameters. In several cases, as highlighted here, this has turned up surprising results and has forced a re-evaluation of models for nuclear structure and gene regulation.
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