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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
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pubmed:dateCreated |
1998-8-3
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pubmed:abstractText |
The Sabra salt-sensitive SBH/y and salt-resistant SBN/y rats constitute a unique experimental model of hypertension in which salt-susceptibility is genetically determined and expressed only after salt-loading, without the development of spontaneous hypertension. To determine the genetic basis of salt-susceptibility in the Sabra rats, the candidate gene and total genome screen approaches were adopted. The likely candidate genes in this model incorporate salt-related physiological mechanisms such as the nitric oxide system, the arginine vasopressin axis and the epithelial sodium channel. In the random genome search scheme for culprit genes, SBH/y and SBN/y were cross-bred. A highly unusual and composite mode of transmission of salt-susceptibility was found in this cross, emphasizing the complexity of the genetic basis of salt-susceptibility. Linkage analysis of the entire rat genome with a large number of widely distributed microsatellite markers identified three putative gene loci on chromosomes 1 and 17 that contribute importantly to salt-sensitivity and/or resistance, and uncovered sex specificity in the role that salt-susceptibility genes fulfill in the development of hypertension.
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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 |
Jun
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pubmed:issn |
0085-2538
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
53
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1493-500
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:9607181-Animals,
pubmed-meshheading:9607181-Chromosome Mapping,
pubmed-meshheading:9607181-Crosses, Genetic,
pubmed-meshheading:9607181-Disease Models, Animal,
pubmed-meshheading:9607181-Female,
pubmed-meshheading:9607181-Hypertension,
pubmed-meshheading:9607181-Immunity, Innate,
pubmed-meshheading:9607181-Male,
pubmed-meshheading:9607181-Rats,
pubmed-meshheading:9607181-Rats, Inbred Strains,
pubmed-meshheading:9607181-Sodium Chloride
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pubmed:year |
1998
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pubmed:articleTitle |
Genetic basis of salt-susceptibility in the Sabra rat model of hypertension.
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pubmed:affiliation |
Laboratory for Molecular Medicine, Barzilai Medical Center, Ashkelon, Israel. labmomed@bgumail.bgu.ac.il
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pubmed:publicationType |
Journal Article,
Review,
Research Support, Non-U.S. Gov't
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