Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1995-7-14
pubmed:abstractText
Transforming growth factor beta 1 (TGF-beta 1) is known to inhibit epithelial cell growth by inducing a G1 cell cycle arrest. We have studied the effect of TGF-beta 1 on protein binding to a transcription factor E2F consensus element in extracts from early passage human keratinocytes (HFKs) and a permanent human keratinocyte cell line (HaCaT). Treatment of these cells with TGF-beta 1 resulted in the formation of a DNA binding complex between the pRb-related protein p130 and E2F. Formation of the E2F-p130 complex correlated with inhibition of cell cycle progression in G1 and suppression of the E2F-regulated cdc2 gene. While p130 mRNA and protein levels were not influenced by TGF-beta 1, the activity of cyclin-dependent kinase 2 (Cdk2) towards p130 in vitro was inhibited. The results identify p130 as a downstream target of TGF-beta 1 and a possible mediator of the G1 cell cycle arrest.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
http://linkedlifedata.com/resource/pubmed/chemical/CDC2 Protein Kinase, http://linkedlifedata.com/resource/pubmed/chemical/CDC2-CDC28 Kinases, http://linkedlifedata.com/resource/pubmed/chemical/CDK2 protein, human, http://linkedlifedata.com/resource/pubmed/chemical/Cyclin-Dependent Kinase 2, http://linkedlifedata.com/resource/pubmed/chemical/Cyclin-Dependent Kinases, http://linkedlifedata.com/resource/pubmed/chemical/Phosphoproteins, http://linkedlifedata.com/resource/pubmed/chemical/Protein-Serine-Threonine Kinases, http://linkedlifedata.com/resource/pubmed/chemical/Proteins, http://linkedlifedata.com/resource/pubmed/chemical/RBL2 protein, human, http://linkedlifedata.com/resource/pubmed/chemical/Retinoblastoma-Like Protein p130, http://linkedlifedata.com/resource/pubmed/chemical/Transforming Growth Factor beta
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0950-9232
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
10
pubmed:geneSymbol
c-myc, cdc2
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2079-84
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
The pRb-related protein p130 is a possible effector of transforming growth factor beta 1 induced cell cycle arrest in keratinocytes.
pubmed:affiliation
Institut für Klinische Molekularbiologie und Tumorgenetik, GSF-Forschungszentrum für Umwelt und Gesundheit, München, Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't