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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
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pubmed:dateCreated |
1993-8-3
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pubmed:abstractText |
To clarify the role of Na(+)-H+ antiporter as a subcellular signal in cardiovascular system, we determined mRNA levels of the Na(+)-H+ antiporter in the vascular smooth muscles and pressure-overloaded hearts in rabbits. The expression of the Na(+)-H+ antiporter gene in rabbit aortas and hearts was much more prominent at embryonic and neonatal stages than in adults. The growth of C5, which is deficient in the Na(+)-H+ antiporter, was accelerated again when the activity was restored by transfecting cells with full-length cDNA for Na(+)-H+ antiporter in an expression vector. In pressure-overloaded hearts, the Na(+)-H+ antiporter mRNA was increased 2.5 fold of sham-operated rabbits at 3 days after aortic constriction, lasting for more than 2 weeks. We conclude from these results that activation of the Na(+)-H+ antiporter gene plays a key role in both cardiac hypertrophy and vascular smooth muscle cell proliferation.
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pubmed:language |
jpn
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jun
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pubmed:issn |
0047-1852
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
51
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1518-23
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pubmed:dateRevised |
2011-7-27
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pubmed:meshHeading |
pubmed-meshheading:8391596-Animals,
pubmed-meshheading:8391596-Cardiomegaly,
pubmed-meshheading:8391596-Carrier Proteins,
pubmed-meshheading:8391596-Cell Division,
pubmed-meshheading:8391596-Gene Expression Regulation,
pubmed-meshheading:8391596-Humans,
pubmed-meshheading:8391596-Muscle, Smooth, Vascular,
pubmed-meshheading:8391596-RNA, Messenger,
pubmed-meshheading:8391596-Rabbits,
pubmed-meshheading:8391596-Sodium-Hydrogen Antiporter
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pubmed:year |
1993
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pubmed:articleTitle |
[Activation of Na(+)-H+ antiporter gene expression during vascular smooth muscle proliferation and cardiac hypertrophy].
|
pubmed:affiliation |
Laboratory Medicine, University of Tokyo.
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pubmed:publicationType |
Journal Article,
English Abstract,
Review
|