Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1989-5-10
pubmed:abstractText
The facilitatory actions of muscarine on synaptic transmission were measured in rat superior cervical ganglia in vitro. Muscarine (300 nmol/l) induced increases in submaximal population action potentials, which were mimicked by the M1 receptor agonist McN-A-343 (1 mumol/l) and antagonized by the M1 receptor antagonist pirenzepine (100 nmol/l) and telenzepine (100 nmol/l), but not by the M2 receptor antagonist AF-DX 116 (1 mumol/l). Slow excitatory postsynaptic potentials recorded from curarized rabbit isolated superior cervical ganglia were also blocked by telenzepine (300 nmol/l) but not by AF-DX 116 (3 mumol/l). It is concluded that M1 receptors mediate the excitatory actions of muscarinic agonists in these sympathetic ganglia.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0031-7012
pubmed:author
pubmed:issnType
Print
pubmed:volume
37 Suppl 1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
11-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Modulation of synaptic transmission in autonomic ganglia mediated via the activation of postganglionic muscarinic M1 receptors.
pubmed:affiliation
Department of Pharmacology, Byk Gulden Pharmaceuticals, Konstanz, FRG.
pubmed:publicationType
Journal Article, In Vitro