Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1999-6-4
pubmed:abstractText
Anandamide, an endogenous ligand at the CB1 cannabinoid receptor and palmitoylethanolamide (a putative endogenous ligand at the CB2 receptor) have both been shown to possess anti-hyperalgesic properties in models of somatic and visceral inflammation. In the turpentine-inflamed rat urinary bladder a reversal of the inflammation-associated viscero-visceral hyperreflexia (VVH) was observed when the cannabinoids were administered 135 min after the induction of inflammation. Therefore, in this study we determined the efficacy of these two N-acylethanolamides in the prevention of VVH in the same model, using a prophylactic dosing regimen. Palmitoylethanolamide did not prevent the VVH (in the dose range 10-30 mg/kg, i.a), but anandamide attenuated the response in a dose related manner, with a threshold of 25 mg/kg (i.a). These findings provide further support for an acute anti-nociceptive and anti-hyperalgesic role for CB1 receptor agonists, with CB2 agonist effects only becoming important once the effects of inflammation are established.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0304-3940
pubmed:author
pubmed:issnType
Print
pubmed:day
4
pubmed:volume
253
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
123-6
pubmed:dateRevised
2009-9-4
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
The endogenous cannabinoid anandamide, but not the CB2 ligand palmitoylethanolamide, prevents the viscero-visceral hyper-reflexia associated with inflammation of the rat urinary bladder.
pubmed:affiliation
Department of Anaesthetics, Imperial College School of Medicine, St. Mary's Hospital, London, UK.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't