Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
2002-2-25
pubmed:abstractText
The androgen receptor (AR) is a ligand-activated transcription factor that mediates the biological responses of androgens. However, non-androgenic pathways have also been shown to activate the AR. The mechanism of cross-talk between the interleukin-6 (IL-6) and AR signal transduction pathways was investigated in LNCaP human prostate cancer cells. IL-6 induced several androgen-response element-driven reporters that are dependent upon the AR, increased the phosphorylation of mitogen-activated protein kinase (MAPK), and activated the AR N-terminal domain (NTD). Inhibitors to MAPK and JAK decreased the IL-6-induced phosphorylation of MAPK and activation of the AR NTD. Immunoprecipitation and transactivation studies showed a direct interaction between amino acids 234-558 of the AR NTD and STAT3 following IL-6 treatment of LNCaP cells. These results demonstrate that activation of the human AR NTD by IL-6 was mediated through MAPK and STAT3 signal transduction pathways in LNCaP prostate cancer cells.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
http://linkedlifedata.com/resource/pubmed/chemical/Amino Acids, http://linkedlifedata.com/resource/pubmed/chemical/Anilides, http://linkedlifedata.com/resource/pubmed/chemical/DNA-Binding Proteins, http://linkedlifedata.com/resource/pubmed/chemical/Forskolin, http://linkedlifedata.com/resource/pubmed/chemical/Interleukin-6, http://linkedlifedata.com/resource/pubmed/chemical/JAK1 protein, human, http://linkedlifedata.com/resource/pubmed/chemical/Janus Kinase 1, http://linkedlifedata.com/resource/pubmed/chemical/Luciferases, http://linkedlifedata.com/resource/pubmed/chemical/Nitriles, http://linkedlifedata.com/resource/pubmed/chemical/Protein-Tyrosine Kinases, http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Androgen, http://linkedlifedata.com/resource/pubmed/chemical/STAT3 Transcription Factor, http://linkedlifedata.com/resource/pubmed/chemical/STAT3 protein, human, http://linkedlifedata.com/resource/pubmed/chemical/Tetrazolium Salts, http://linkedlifedata.com/resource/pubmed/chemical/Thiazoles, http://linkedlifedata.com/resource/pubmed/chemical/Tosyl Compounds, http://linkedlifedata.com/resource/pubmed/chemical/Trans-Activators, http://linkedlifedata.com/resource/pubmed/chemical/bicalutamide, http://linkedlifedata.com/resource/pubmed/chemical/thiazolyl blue
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
277
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
7076-85
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed-meshheading:11751884-Amino Acids, pubmed-meshheading:11751884-Anilides, pubmed-meshheading:11751884-Blotting, Northern, pubmed-meshheading:11751884-DNA-Binding Proteins, pubmed-meshheading:11751884-Dose-Response Relationship, Drug, pubmed-meshheading:11751884-Enzyme Activation, pubmed-meshheading:11751884-Forskolin, pubmed-meshheading:11751884-Humans, pubmed-meshheading:11751884-Immunoblotting, pubmed-meshheading:11751884-Interleukin-6, pubmed-meshheading:11751884-Janus Kinase 1, pubmed-meshheading:11751884-Luciferases, pubmed-meshheading:11751884-MAP Kinase Signaling System, pubmed-meshheading:11751884-Male, pubmed-meshheading:11751884-Models, Biological, pubmed-meshheading:11751884-Nitriles, pubmed-meshheading:11751884-Phosphorylation, pubmed-meshheading:11751884-Plasmids, pubmed-meshheading:11751884-Precipitin Tests, pubmed-meshheading:11751884-Promoter Regions, Genetic, pubmed-meshheading:11751884-Prostatic Neoplasms, pubmed-meshheading:11751884-Protein Binding, pubmed-meshheading:11751884-Protein Structure, Tertiary, pubmed-meshheading:11751884-Protein-Tyrosine Kinases, pubmed-meshheading:11751884-Receptors, Androgen, pubmed-meshheading:11751884-Reverse Transcriptase Polymerase Chain Reaction, pubmed-meshheading:11751884-STAT3 Transcription Factor, pubmed-meshheading:11751884-Signal Transduction, pubmed-meshheading:11751884-Tetrazolium Salts, pubmed-meshheading:11751884-Thiazoles, pubmed-meshheading:11751884-Tosyl Compounds, pubmed-meshheading:11751884-Trans-Activators, pubmed-meshheading:11751884-Transcriptional Activation, pubmed-meshheading:11751884-Transfection, pubmed-meshheading:11751884-Tumor Cells, Cultured
pubmed:year
2002
pubmed:articleTitle
Activation of the androgen receptor N-terminal domain by interleukin-6 via MAPK and STAT3 signal transduction pathways.
pubmed:affiliation
Department of Cancer Endocrinology, British Columbia Cancer Agency, 600 West 10th Avenue, Vancouver, British Columbia V5Z 4E6, Canada.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.