Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1992-8-14
pubmed:abstractText
The effect of an anti-calcitonin gene-related peptide (CGRP) antibody on responses induced by the sensory C-fibre neuropeptide, CGRP, and capsaicin, which selectively activates C-fibre nerves, was investigated in rabbit skin. Test agents and antibody were injected intradermally. Local blood flow changes were measured by 133Xenon clearance and oedema formation by [125I]albumin accumulation. Preinjection intradermally with the Fab fragment of a goat anti-human alpha CGRP antibody selectively inhibited increased blood flow induced by CGRP (3 x 10(-12) mol/site) and caused a partial, but significant inhibition of increased blood flow induced by capsaicin (3 x 10(-7) mol/site). Oedema induced by histamine and bradykinin was potentiated by vasodilator doses of CGRP and capsaicin. These potentiating effects were significantly inhibited by pretreatment with anti-CGRP Fab. The Fab fragment was more potent in inhibiting capsaicin-induced responses than the parent IgG. These results suggest that capsaicin releases vasodilator quantities of CGRP in rabbit skin.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0306-4522
pubmed:author
pubmed:issnType
Print
pubmed:volume
48
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
963-8
pubmed:dateRevised
2009-9-29
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
The partial inhibition of inflammatory responses induced by capsaicin using the Fab fragment of a selective calcitonin gene-related peptide antiserum in rabbit skin.
pubmed:affiliation
Department of Applied Pharmacology, National Heart & Lung Institute, London.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't