Linked Life Data

7589174

Source:http://linkedlifedata.com/resource/pubmed/id/7589174

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1995-12-7
pubmed:abstractText
We investigated the potential of corticotropin-releasing factor (CRF) to reduce neurogenic plasma extravasation in sensitised guinea pig airways evoked by antigen challenge. Inhalation of 5% ovalbumin for 2 min in the presence of phosphoramidon (2.5 mg/kg, i.v.) increased extravasation of Evans blue dye in the trachea and main bronchi. The increase in plasma extravasation induced by antigen challenge was significantly reduced by pretreatment with CRF (30 nmol/kg, i.v.) (73% in the trachea and 42% in the main bronchi). The inhibition of plasma extravasation by CRF (30 nmol/kg, i.v.) alone was not different from the inhibition induced by the combination of CRF and the tachykinin NK1 receptor antagonist, CP-99,994 (4 mg/kg, i.v.) (73% in the trachea and 38% in the main bronchi). CRF (30 nmol/kg, i.v.) inhibited by 32% in the trachea and by 43% in the main bronchi plasma extravasation induced by aerosolised bradykinin but did not reduce the plasma extravasation caused by aerosolised substance P in the presence of phosphoramidon. These findings suggest that CRF reduces ovalbumin-induced plasma extravasation in guinea pig airways by inhibiting the release of tachykinins from primary sensory nerves.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0014-2999
pubmed:author
pubmed:issnType
Print
pubmed:day
4
pubmed:volume
280
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
113-8
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Corticotropin-releasing factor inhibits antigen-induced plasma extravasation in airways.
pubmed:affiliation
Cardiovascular Research Institute, University of California San Francisco 94143, USA.
pubmed:publicationType
Journal Article, In Vitro