Source:http://linkedlifedata.com/resource/pubmed/id/16778336
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
2006-6-16
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pubmed:abstractText |
Tissue inhibitor of metalloproteinase-3 (Timp-3), an inhibitor of matrix-degrading enzymes, is an important molecule for maintenance of the extracellular matrix. In this study, we generated Timp-3-deficient mice and used them to examine the effect of Timp-3-deficiency on blood pressure and to investigate the role of Timp-3 in the kidney following unilateral ureteral obstruction. The blood pressure and heart rate of Timp-3-deficient mice were not significantly different from those of wild-type mice. On the other hand, the obstructed kidneys of Timp-3-deficient mice developed more severe hydronephrosis than those of wild-type animals. Matrix metalloproteinase activities assessed by in situ zymography and transforming growth factor-beta expression were elevated in Timp-3-deficient mice. The renal tissues were thinner and the ratio of renal medulla to cortex was significantly lower in the obstructed Timp-3-deficient kidneys. These findings indicate that Timp-3-deficiency does not substantially affect the blood pressure in mice, and that Timp-3 plays an important role in the maintenance of renal macrostructure after unilateral ureteral obstruction.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0916-9636
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
29
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
285-94
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pubmed:meshHeading |
pubmed-meshheading:16778336-Animals,
pubmed-meshheading:16778336-Blood Pressure,
pubmed-meshheading:16778336-Extracellular Matrix,
pubmed-meshheading:16778336-Heart Rate,
pubmed-meshheading:16778336-Hydronephrosis,
pubmed-meshheading:16778336-Kidney Cortex,
pubmed-meshheading:16778336-Kidney Medulla,
pubmed-meshheading:16778336-Mice,
pubmed-meshheading:16778336-Mice, Inbred C57BL,
pubmed-meshheading:16778336-Mice, Knockout,
pubmed-meshheading:16778336-Tissue Inhibitor of Metalloproteinase-3,
pubmed-meshheading:16778336-Transforming Growth Factor beta,
pubmed-meshheading:16778336-Ureteral Obstruction
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pubmed:year |
2006
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pubmed:articleTitle |
Tissue inhibitor of metalloproteinase-3 plays important roles in the kidney following unilateral ureteral obstruction.
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pubmed:affiliation |
Department of Geriatric Medicine, Osaka University Medical School, Suita, Japan.
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pubmed:publicationType |
Journal Article
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