| Literature DB >> 12971722 |
Abstract
Transcription by the three nuclear RNA polymerases is carried out in transcription factories. This conclusion has been drawn from estimates of the total number of nascent transcripts or active polymerase molecules and the number of transcription sites within a cell. Here we summarise the variety of methods used to determine these parameters, discuss their associated problems and outline future prospects.Entities:
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Year: 2003 PMID: 12971722 DOI: 10.1023/a:1024926710797
Source DB: PubMed Journal: Chromosome Res ISSN: 0967-3849 Impact factor: 4.620