Source:http://linkedlifedata.com/resource/pubmed/id/11900778
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1-2
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pubmed:dateCreated |
2002-3-19
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pubmed:abstractText |
The rarest and least understood of the muscarinic receptors is the M5 subtype. Recombinant methods were used to create mutant mice with a deletion in the third intracellular loop of the M5 receptor gene. Salivation induced by the nonselective muscarinic agonist pilocarpine (1 mg/kg s.c.) was reduced in homozygous mutants from 15 to 60 min after injection as compared with wild-type mice. After 18-h food and water deprivation, drinking was increased in homozygous mutants, but feeding was not increased. The mutant and wild-type mice had similar responses in tests of open-field exploration, seizures induced by pilocarpine (300 mg/kg) or hypothermia induced by pilocarpine (1-3 mg/kg). These results indicate that M5 muscarinic receptors are important for fluid intake and suggest that M5 receptors are involved in slow secretory processes.
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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 |
May
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pubmed:issn |
0091-3057
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
72
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
117-23
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:11900778-Animals,
pubmed-meshheading:11900778-Drinking,
pubmed-meshheading:11900778-Gene Deletion,
pubmed-meshheading:11900778-Genotype,
pubmed-meshheading:11900778-Mice,
pubmed-meshheading:11900778-Mice, Mutant Strains,
pubmed-meshheading:11900778-Mutation,
pubmed-meshheading:11900778-Rats,
pubmed-meshheading:11900778-Receptor, Muscarinic M5,
pubmed-meshheading:11900778-Receptors, Muscarinic
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pubmed:year |
2002
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pubmed:articleTitle |
Increased drinking in mutant mice with truncated M5 muscarinic receptor genes.
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pubmed:affiliation |
Department of Psychology, University of Toronto, Toronto, Ontario, Canada M5S 3G3.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
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