Linked Life Data

2452384

Source:http://linkedlifedata.com/resource/pubmed/id/2452384

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1988-5-27
pubmed:abstractText
Neuropeptide K (NPK) induced a slow depolarization in principal ganglion cells of the guinea pig inferior mesenteric ganglion (IMG) in vitro. This effect was due to a postsynaptic action and prevented by pre-exposure of the IMG to neurokinin A (NKA) or substance P (SP). The non-cholinergic slow postsynaptic excitatory potential (s-EPSP) evoked by ureteric nerve stimulation was depressed during NPK, SP or NKA application. Calcitonin gene-related peptide (CGRP) applied in concentrations up to 10 microM had no effect on the membrane potential in 90% of IMG cells nor did it influence the s-EPSP. We suggest that NPK may depolarize IMG neurones via similar mechanisms/in a similar fashion, to other tachykinins and that the s-EPSP, induced by stimulation of the afferent ureteric nerve fibres, is mediated by a tachykinin whereas there is little indication/evidence for an involvement of CGRP.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0304-3940
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
85
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
125-30
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Actions of neuropeptide K and calcitonin gene-related peptide on inferior mesenteric ganglion cells--tachykinin interactions with non-cholinergic potentials evoked by ureteric nerve stimulation.
pubmed:affiliation
Sandoz Institute for Medical Research, London, U.K.
pubmed:publicationType
Journal Article, In Vitro, Research Support, Non-U.S. Gov't