Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6 Pt 1
|
pubmed:dateCreated |
1990-8-2
|
pubmed:abstractText |
We have recently reported that voltage-activated fluxes of Na, K, and Ca occur in human red blood cells [J.A. Halperin, C. Brugnara, M. Tosteson, T. Van Ha, and D. C. Tosteson. Am. J. Physiol. 257 (Cell Physiol. 26): C986-C996, 1989]. The cation permeability increases progressively as the membrane potential becomes more inside positive above +20 mV. In this paper we show that this effect also occurs in high-potassium (HK), but not in low-potassium (LK), sheep and dog red blood cells. This result suggests that the voltage-activated cation transport pathway is not the result of nonspecific dielectric breakdown of the lipid bilayer but, rather, relates to some membrane component, presumably a protein, that is expressed in HK human and sheep but not in LK sheep and dog red blood cells.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jun
|
pubmed:issn |
0002-9513
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
258
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
C1169-72
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:1694398-Animals,
pubmed-meshheading:1694398-Cell Membrane Permeability,
pubmed-meshheading:1694398-Dogs,
pubmed-meshheading:1694398-Erythrocyte Membrane,
pubmed-meshheading:1694398-Ion Channels,
pubmed-meshheading:1694398-Membrane Potentials,
pubmed-meshheading:1694398-Potassium,
pubmed-meshheading:1694398-Sheep,
pubmed-meshheading:1694398-Sodium
|
pubmed:year |
1990
|
pubmed:articleTitle |
Voltage-activated cation permeability in high-potassium but not low-potassium red blood cells.
|
pubmed:affiliation |
Department of Cellular and Molecular Physiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115.
|
pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|