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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1994-7-11
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pubmed:abstractText |
The formation of new blood vessels is an essential process in embryonic development and wound healing, for tumor growth and metastasis. In situ hybridization studies have revealed that the protooncogene c-est1 is expressed in endothelial cells at the beginning of blood vessel formation, in normal and pathological conditions. c-ets1 encodes a transcription factor, a protein which binds specifically to DNA and which regulates the transcription of genes containing these specific binding sequences in their promotors. Thus, in vitro experiments suggest that c-ets1 may activate the transcription of genes encoding collagenase 1, stromelysine 1 and urokinase plasminogen activator, proteases involved in extracellular matrix degradation. A working hypothesis is that c-ets1 takes part in regulating angiogenesis by controlling the transcription of these genes whose activity is necessary for the migration of endothelial cells from pre-existing capillaries. This hypothesis is discussed with respect to current experimental evidence and to the complexity of the regulatory network controlling gene transcription and extracellular matrix degradation.
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pubmed:language |
fre
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Endopeptidases,
http://linkedlifedata.com/resource/pubmed/chemical/Retroviridae Proteins, Oncogenic,
http://linkedlifedata.com/resource/pubmed/chemical/Transcription Factors,
http://linkedlifedata.com/resource/pubmed/chemical/oncogene proteins v-ets
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pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
0007-4551
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
80
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
38-49
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pubmed:dateRevised |
2009-11-11
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pubmed:meshHeading |
pubmed-meshheading:7515728-Animals,
pubmed-meshheading:7515728-Chick Embryo,
pubmed-meshheading:7515728-Endopeptidases,
pubmed-meshheading:7515728-Endothelium, Vascular,
pubmed-meshheading:7515728-Extracellular Matrix,
pubmed-meshheading:7515728-Gene Expression Regulation, Neoplastic,
pubmed-meshheading:7515728-Humans,
pubmed-meshheading:7515728-Models, Biological,
pubmed-meshheading:7515728-Models, Genetic,
pubmed-meshheading:7515728-Neoplasm Invasiveness,
pubmed-meshheading:7515728-Neoplasms,
pubmed-meshheading:7515728-Neoplasms, Experimental,
pubmed-meshheading:7515728-Neovascularization, Pathologic,
pubmed-meshheading:7515728-Oncogenes,
pubmed-meshheading:7515728-Retroviridae Proteins, Oncogenic,
pubmed-meshheading:7515728-Transcription, Genetic,
pubmed-meshheading:7515728-Transcription Factors
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pubmed:year |
1993
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pubmed:articleTitle |
[Does oncogene c-ets 1 participate in the regulation of tumor angiogenesis?].
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pubmed:affiliation |
Laboratoire d'oncologie moléculaire, CNRS URA 1160, Institut Pasteur de Lille, France.
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pubmed:publicationType |
Journal Article,
In Vitro,
English Abstract,
Research Support, Non-U.S. Gov't
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