Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
15
pubmed:dateCreated
1995-5-19
pubmed:databankReference
pubmed:abstractText
The growth hormone (GH) receptor is essential for the actions of GH on postnatal growth and metabolism. To identify DNA sequences involved in the regulation of transcription of the murine GH receptor gene, a 17-kilobase genomic clone containing the 5'-flanking region, exon 1, and part of intron 1 of the murine GH receptor gene was isolated. Utilizing primer extension and ribonuclease protection assays, two major transcription start sites were identified in RNA from liver of male, female, and pregnant mice. Transient transfection studies using a reporter gene demonstrated promoter activity in a variety of eukaryotic cells. Deletional analysis and DNA-protein binding assays led to the identification of a 30-base pair enhancer element located about 3.4 kilobases upstream of the transcription start sites. Computer analysis of the nucleotide sequence of the enhancer element did not reveal any potential DNA binding motifs for known transcription factors, and this DNA element failed to exhibit binding activity for some common transcription factors. Analysis of both functional activity and DNA-protein binding activity of this enhancer element in adult and fetal hepatocytes suggests that this DNA element may play a role in the developmental expression of the GH receptor gene.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
14
pubmed:volume
270
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
8851-9
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Cloning of the promoter-regulatory region of the murine growth hormone receptor gene. Identification of a developmentally regulated enhancer element.
pubmed:affiliation
Department of Pediatrics, University of Pittsburgh School of Medicine, Children's Hospital of Pittsburgh, Pennsylvania 15213, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't