Source:http://linkedlifedata.com/resource/pubmed/id/18323529
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
8
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pubmed:dateCreated |
2008-4-25
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pubmed:abstractText |
Myocardial infarction, stroke, and venous thromboembolism are characterized by oxygen deprivation. In hypoxia, biological responses are activated that evoke tissue damage. Rapid activation of early growth response-1 in hypoxia upregulates fundamental inflammatory and prothrombotic stress genes. We probed the mechanisms mediating regulation of early growth response-1 and demonstrate that hypoxia stimulates brisk generation of advanced glycation end products (AGEs) by endothelial cells. Via AGE interaction with their chief signaling receptor, RAGE, membrane translocation of protein kinase C-betaII occurs, provoking phosphorylation of c-Jun NH(2)-terminal kinase and increased transcription of early growth response-1 and its downstream target genes. These findings identify RAGE as a master regulator of tissue stress elicited by hypoxia and highlight this receptor as a central therapeutic target to suppress the tissue injury-provoking effects of oxygen deprivation.
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pubmed:commentsCorrections | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Early Growth Response Protein 1,
http://linkedlifedata.com/resource/pubmed/chemical/Egr1 protein, mouse,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Immunologic,
http://linkedlifedata.com/resource/pubmed/chemical/advanced glycosylation end-product...
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pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
1524-4571
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pubmed:author | |
pubmed:issnType |
Electronic
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pubmed:day |
25
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pubmed:volume |
102
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
905-13
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pubmed:meshHeading |
pubmed-meshheading:18323529-Animals,
pubmed-meshheading:18323529-Anoxia,
pubmed-meshheading:18323529-Aorta,
pubmed-meshheading:18323529-Cells, Cultured,
pubmed-meshheading:18323529-Early Growth Response Protein 1,
pubmed-meshheading:18323529-Endothelial Cells,
pubmed-meshheading:18323529-Gene Expression Regulation,
pubmed-meshheading:18323529-Mice,
pubmed-meshheading:18323529-Mice, Knockout,
pubmed-meshheading:18323529-Receptors, Immunologic,
pubmed-meshheading:18323529-Signal Transduction,
pubmed-meshheading:18323529-Up-Regulation
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pubmed:year |
2008
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pubmed:articleTitle |
Oxygen deprivation triggers upregulation of early growth response-1 by the receptor for advanced glycation end products.
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pubmed:affiliation |
Division of Surgical Science, Department of Surgery, Columbia University Medical Center, New York, NY 10032, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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