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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
11
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pubmed:dateCreated |
1992-6-18
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pubmed:abstractText |
The venom of the scorpion Leiurus quinquestriatus produced a significant, reversible inhibition of reconstituted Cl- channels of the small conductance type found in rat colonic epithelial cells. The kinetics of single-channel block by this venom were consistent with a first-order binding reaction in which the binding of one ligand molecule is sufficient to induce channel block. Single-channel mean block times were c.6 sec at -20 mV, and a KI in the submicromolar range is predicted. The active component has a mol. wt of roughly 5000 as judged by molecular sieve chromatography.
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pubmed:grant | |
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:issn |
0041-0101
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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 |
1403-8
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:1726031-Animals,
pubmed-meshheading:1726031-Brain,
pubmed-meshheading:1726031-Brain Chemistry,
pubmed-meshheading:1726031-Cell Membrane,
pubmed-meshheading:1726031-Chlorides,
pubmed-meshheading:1726031-Colon,
pubmed-meshheading:1726031-Epithelial Cells,
pubmed-meshheading:1726031-Epithelium,
pubmed-meshheading:1726031-Female,
pubmed-meshheading:1726031-Ion Channels,
pubmed-meshheading:1726031-Kinetics,
pubmed-meshheading:1726031-Molecular Weight,
pubmed-meshheading:1726031-Pregnancy,
pubmed-meshheading:1726031-Rats,
pubmed-meshheading:1726031-Scorpion Venoms
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pubmed:year |
1991
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pubmed:articleTitle |
Chloride channel inhibition by the venom of the scorpion Leiurus quinquestriatus.
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pubmed:affiliation |
Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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