Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1990-7-17
pubmed:abstractText
The pulmonary chemoreflexes evoked by phenylbiguanide (PBG), phenyldiguanide (PDG), phenylguanidine (PG) and 5-hydroxytryptamine (5-HT) have been investigated in the pentobarbitone-anaesthetized rabbit. The rank order of potency was 5-HT greater than PBG greater than PG greater than PDG. The responses evoked by all agonists were antagonized by pre-treatment with the selective 5-HT3 receptor antagonist MDL 72222, suggesting that their reflex effects are mediated by 5-HT3 receptors located on pulmonary vagal afferents. Furthermore, considering the low potency and long injection response time of PDG compared to PBG, we conclude that previous workers have used PBG and not PDG to identify non-myelinated pulmonary vagal afferents and to evoke the pulmonary chemoreflex.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0958-0670
pubmed:author
pubmed:issnType
Print
pubmed:volume
75
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
383-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Phenylbiguanide not phenyldiguanide is used to evoke the pulmonary chemoreflex in anaesthetized rabbits.
pubmed:affiliation
School of Health Sciences, Liverpool Polytechnic.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't