| Literature DB >> 19959365 |
M Bryan Warf1, J Andrew Berglund.
Abstract
Pre-mRNA splicing involves removing non-coding introns from RNA transcripts. It is carried out by the spliceosome, along with other auxiliary factors. In general, research in splicing has focused on the sequences within the pre-mRNA, without considering the structures that these sequences might form. We propose that the role of RNA structure deserves more consideration when thinking about splicing mechanisms. RNA structures can inhibit or aid binding of spliceosomal components to the pre-mRNA, or can increase splicing efficiency by bringing important sequences into close proximity. Recent reports have identified proteins and small molecules that can regulate splicing by modulating RNA structures, thereby expanding our knowledge of the mechanisms used to regulate splicing. Copyright 2009 Elsevier Ltd. All rights reserved.Entities:
Mesh:
Substances:
Year: 2009 PMID: 19959365 PMCID: PMC2834840 DOI: 10.1016/j.tibs.2009.10.004
Source DB: PubMed Journal: Trends Biochem Sci ISSN: 0968-0004 Impact factor: 13.807