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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1984-7-30
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pubmed:abstractText |
External K+ inhibits the maximal rate of outward Na+, K+ cotransport in human red cells with no effect on the apparent affinity for internal Na+. The K+ concentration giving half-maximal inhibition (KIK) varied from 16 to 30 mM in 24 normotensive control subjects. Six of the 38 hypertensive patients showed a KIK above the upper limit of this normal range. Only three hypertensive patients showed a KIK below normal range. The internal Na+ content giving half-maximal stimulation of outward Na+, K+ cotransport (KSNa) was measured in the hypertensive patients (a normal range of KSNa = 9 to 16 mmol/liter cells was previously established in 50 normotensive control subjects). Eighteen hypertensive patients showed an abnormally high KSNa, as previously described in hypertensive patients whose Na+, K+ cotransport system had a low affinity for internal Na+ (Co -). Comparison of KSNa with KIK showed that all six hypertensive patients with high KIK and all three hypertensive patients with low KIK were Co - hypertensive.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Cesium,
http://linkedlifedata.com/resource/pubmed/chemical/Magnesium,
http://linkedlifedata.com/resource/pubmed/chemical/Potassium,
http://linkedlifedata.com/resource/pubmed/chemical/Rubidium,
http://linkedlifedata.com/resource/pubmed/chemical/Sodium
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pubmed:status |
MEDLINE
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pubmed:issn |
0194-911X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
6
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
352-9
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:6735457-Adult,
pubmed-meshheading:6735457-Biological Transport,
pubmed-meshheading:6735457-Cesium,
pubmed-meshheading:6735457-Erythrocytes,
pubmed-meshheading:6735457-Female,
pubmed-meshheading:6735457-Humans,
pubmed-meshheading:6735457-Hypertension,
pubmed-meshheading:6735457-Kinetics,
pubmed-meshheading:6735457-Magnesium,
pubmed-meshheading:6735457-Male,
pubmed-meshheading:6735457-Middle Aged,
pubmed-meshheading:6735457-Potassium,
pubmed-meshheading:6735457-Rubidium,
pubmed-meshheading:6735457-Sodium
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pubmed:articleTitle |
Interaction of internal Na+ and external K+ with the erythrocyte Na+, K+ cotransport system in essential hypertension.
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pubmed:publicationType |
Journal Article
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