Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2009-12-28
pubmed:abstractText
Immediate early response 3 interacting protein 1 (IER3IP1) is an endoplasmic reticulum protein with its potential cellular function involved in cell differentiation and cell death processes. In this report, we investigated the molecular mechanism by which the expression of IER3IP1 gene is regulated by cloning the 5' flanking region of the human IER3IP1 gene for various promoter studies. Deletion analysis was used to identify the basal promoter activity retained at -298/-59 region and mutation analysis proved that Sp1 is a transcriptional activator of this gene expression. As an early response gene, IER3IP1 showed an increase in transcription in response to tumor necrosis factor alpha (TNF-alpha) in a time- and dose-dependent manner. This inducible response to TNF-alpha is mediated by the demonstration of nuclear factor kappaB (NF-kappaB) responsive element on IER3IP1 promoter sequence. From our results, we suggest that IER3IP1 gene is involved in TNF-alpha-mediated cellular response to stressful conditions.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1099-0844
pubmed:author
pubmed:copyrightInfo
2009 John Wiley & Sons, Ltd.
pubmed:issnType
Electronic
pubmed:volume
28
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
31-7
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Transcriptional regulation of IER3IP1 gene by tumor necrosis factor-alpha and Sp family proteins.
pubmed:affiliation
Department of Biochemistry, The Chinese University of Hong Kong, Shatin, N.T., China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't