Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2005-6-13
pubmed:abstractText
Epidermal growth factor receptor (EGFR) exists in the nucleus of highly proliferative cells where it functions as a transcription factor. Although EGFR has transactivational activity, it lacks a DNA binding domain and, therefore, may require a DNA binding transcription cofactor for its transcriptional function. Here, we report that EGFR physically interacts with signal transducers and activators of transcription 3 (STAT3) in the nucleus, leading to transcriptional activation of inducible nitric oxide synthase (iNOS). In breast carcinomas, nuclear EGFR positively correlates with iNOS. This study describes a mode of transcriptional control involving cooperated efforts of STAT3 and nuclear EGFR. Our work suggests that the deregulated iNOS/NO pathway may partly contribute to the malignant biology of tumor cells with high levels of nuclear EGFR and STAT3.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
http://linkedlifedata.com/resource/pubmed/chemical/DNA-Binding Proteins, http://linkedlifedata.com/resource/pubmed/chemical/Epidermal Growth Factor, http://linkedlifedata.com/resource/pubmed/chemical/JAK2 protein, human, http://linkedlifedata.com/resource/pubmed/chemical/Janus Kinase 2, http://linkedlifedata.com/resource/pubmed/chemical/NOS2 protein, human, http://linkedlifedata.com/resource/pubmed/chemical/Nitric Oxide, http://linkedlifedata.com/resource/pubmed/chemical/Nitric Oxide Synthase, http://linkedlifedata.com/resource/pubmed/chemical/Nitric Oxide Synthase Type II, http://linkedlifedata.com/resource/pubmed/chemical/Protein Kinase Inhibitors, http://linkedlifedata.com/resource/pubmed/chemical/Protein-Tyrosine Kinases, http://linkedlifedata.com/resource/pubmed/chemical/Proto-Oncogene Proteins, http://linkedlifedata.com/resource/pubmed/chemical/Receptor, Epidermal Growth Factor, http://linkedlifedata.com/resource/pubmed/chemical/S-Nitroso-N-Acetylpenicillamine, http://linkedlifedata.com/resource/pubmed/chemical/STAT3 Transcription Factor, http://linkedlifedata.com/resource/pubmed/chemical/STAT3 protein, human, http://linkedlifedata.com/resource/pubmed/chemical/Trans-Activators
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
1535-6108
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
575-89
pubmed:dateRevised
2011-10-27
pubmed:meshHeading
pubmed-meshheading:15950906-Animals, pubmed-meshheading:15950906-Base Sequence, pubmed-meshheading:15950906-Binding Sites, pubmed-meshheading:15950906-Breast Neoplasms, pubmed-meshheading:15950906-CHO Cells, pubmed-meshheading:15950906-Cell Line, Tumor, pubmed-meshheading:15950906-Cell Nucleus, pubmed-meshheading:15950906-Cell Survival, pubmed-meshheading:15950906-Chromatin Immunoprecipitation, pubmed-meshheading:15950906-Cricetinae, pubmed-meshheading:15950906-Cricetulus, pubmed-meshheading:15950906-DNA-Binding Proteins, pubmed-meshheading:15950906-Drug Synergism, pubmed-meshheading:15950906-Epidermal Growth Factor, pubmed-meshheading:15950906-Female, pubmed-meshheading:15950906-Gene Expression, pubmed-meshheading:15950906-Gene Expression Regulation, Neoplastic, pubmed-meshheading:15950906-Genes, bcl-1, pubmed-meshheading:15950906-Genes, fos, pubmed-meshheading:15950906-HeLa Cells, pubmed-meshheading:15950906-Humans, pubmed-meshheading:15950906-Janus Kinase 2, pubmed-meshheading:15950906-Microscopy, Fluorescence, pubmed-meshheading:15950906-Microscopy, Immunoelectron, pubmed-meshheading:15950906-Nitric Oxide, pubmed-meshheading:15950906-Nitric Oxide Synthase, pubmed-meshheading:15950906-Nitric Oxide Synthase Type II, pubmed-meshheading:15950906-Phosphorylation, pubmed-meshheading:15950906-Prognosis, pubmed-meshheading:15950906-Promoter Regions, Genetic, pubmed-meshheading:15950906-Protein Binding, pubmed-meshheading:15950906-Protein Kinase Inhibitors, pubmed-meshheading:15950906-Protein-Tyrosine Kinases, pubmed-meshheading:15950906-Proto-Oncogene Proteins, pubmed-meshheading:15950906-Receptor, Epidermal Growth Factor, pubmed-meshheading:15950906-S-Nitroso-N-Acetylpenicillamine, pubmed-meshheading:15950906-STAT3 Transcription Factor, pubmed-meshheading:15950906-Signal Transduction, pubmed-meshheading:15950906-Survival Analysis, pubmed-meshheading:15950906-Trans-Activators
pubmed:year
2005
pubmed:articleTitle
Nuclear interaction of EGFR and STAT3 in the activation of the iNOS/NO pathway.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't
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