Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
42
pubmed:dateCreated
1996-11-26
pubmed:databankReference
pubmed:abstractText
Thrombin, via activation of vascular endothelial and smooth muscle cell thrombin receptors, modulates vascular wall healing. To understand the mechanisms that regulate human thrombin receptor (HTR) expression, we cloned and characterized the HTR gene. The HTR gene consists of Exon I, which contains the 5'-regulatory region and 85 nucleotides of coding sequence; a approximately 15-kb intron; and Exon II, which contains the remainder of the coding sequence and the entire 3'-untranslated region. Multiple transcription initiation sites were identified by S1 mapping and ribonuclease protection assay. DNA sequence analysis indicated the presence of two SP-1-AP-2 consensus binding sequences, near or within the transcription initiation sites, and consensus binding sequences for numerous regulatory proteins that potentially modulate HTR expression. Functional analysis of the HTR promoter was performed by transfecting human microvascular endothelial cells with HTR promoter region-luciferase constructs. The highest level of expression was obtained with a 0.7-kb promoter sequence and was progressively less with fragments of 0.54, 1.16, 1.6, and approximately3.2 kb. The data presented in this report provide a foundation for further characterization of the HTR gene and the mechanisms that regulate its expression within the blood vessel wall.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
18
pubmed:volume
271
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
26320-8
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Cloning and identification of regulatory sequences of the human thrombin receptor gene.
pubmed:affiliation
Cardiology Division and Sealy Center for Molecular Cardiology, University of Texas Medical Branch, Galveston, Texas 77555, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.