Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
45
pubmed:dateCreated
1999-12-15
pubmed:abstractText
Recent studies suggest that genotoxic and non-genotoxic stresses appear to invoke translational checkpoints in order to inhibit protein synthesis. Depending on the stress and/or cell type, this downregulation of protein synthesis may either (i) protect against the deleterious effects of noxious agents and ensure the conservation of resources that are needed to survive under adverse conditions or (ii) activate apoptosis. In this article, we have reviewed several lines of evidence which support the notion that regulation of translation initiation is an important component of the cellular stress response. While the stress-induced post-translational regulation of translation initiation factors (eIFs) has been well documented, stress-induced regulation of eIFs at the mRNA levels, as reviewed here, is only beginning to be elucidated. Thus, the stress-mediated regulation of eIFs occurs at multiple different levels involving, transcriptional, post-transcriptional and post-translational controls.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0950-9232
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
6121-8
pubmed:dateRevised
2005-11-16
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Regulation of translation initiation following stress.
pubmed:affiliation
Division of Basic Sciences, National Cancer Institute, National Institutes of Health, Building 37, Room 5CO9, Bethesda, Maryland, MD 20892, USA.
pubmed:publicationType
Journal Article, Review