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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1991-10-31
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pubmed:abstractText |
The effects of MK-801 (Dizocilpine) on the micturition reflex were studied in rats anesthetized with urethane (1.2 g/kg, s.c.). MK-801, a non-competitive N-methyl-D-aspartate (NMDA) receptor antagonist (1-1000 micrograms/kg, i.v.) reduced, in a dose-dependent fashion the amplitude of rhythmic bladder contractions recorded isovolumetrically via a transurethral catheter. The largest doses (300-1000 micrograms/kg) completely abolished bladder activity. Bilateral section of the hypogastric nerves had no effect on MK-801 induced inhibition. MK-801 did not inhibit the bladder contractions induced by electrical stimulation of the pelvic nerve. These data suggest that MK-801 acts in the central nervous system to block glutaminergic excitatory transmission in the central micturition reflex pathway.
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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:month |
May
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pubmed:issn |
0304-3940
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
27
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pubmed:volume |
126
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
141-4
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:1833672-Animals,
pubmed-meshheading:1833672-Dizocilpine Maleate,
pubmed-meshheading:1833672-Dose-Response Relationship, Drug,
pubmed-meshheading:1833672-Female,
pubmed-meshheading:1833672-Muscle Contraction,
pubmed-meshheading:1833672-Rats,
pubmed-meshheading:1833672-Rats, Inbred Strains,
pubmed-meshheading:1833672-Receptors, N-Methyl-D-Aspartate,
pubmed-meshheading:1833672-Reflex,
pubmed-meshheading:1833672-Urination
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pubmed:year |
1991
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pubmed:articleTitle |
The effects of MK-801, an NMDA receptor antagonist, on the micturition reflex in the rat.
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pubmed:affiliation |
Department of Pharmacology, School of Medicine, University of Pittsburgh, PA 15261.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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