Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2002-6-13
pubmed:abstractText
The two kinin receptors, B(1) and B(2), are upregulated in inflammation and may play a role in diseases such as asthma. In pulmonary A549 cells, TNF-alpha or interleukin-1 beta dramatically increased bradykinin B(1) and B(2) receptor mRNA expression and this response was prevented by dexamethasone. In primary human bronchial epithelial cells, bradykinin B(1) receptor mRNA expression showed a similar trend, whereas bradykinin B(2) receptor showed almost constitutive expression. Radioligand-binding studies revealed significant increases in bradykinin B(2) receptor protein expression following both interleukin-1 beta and TNF-alpha treatment of A549 cells; however, no evidence was found for bradykinin B(1) receptor. Functionally, the bradykinin B(2) receptor ligand, bradykinin, but not the B(1) ligand, des-Arg(10)-kallidin, produced a marked increase in prostaglandin E(2) release when administered following interleukin-1 beta treatment. Arachidonic acid release in response to bradykinin was markedly enhanced by prior incubation with interleukin-1 beta and this was prevented by the prior addition of dexamethasone.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0014-2999
pubmed:author
pubmed:issnType
Print
pubmed:day
26
pubmed:volume
441
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
193-202
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Regulation of kinin receptors in airway epithelial cells by inflammatory cytokines and dexamethasone.
pubmed:affiliation
Thoracic Medicine, National Heart and Lung Institute, Imperial College School of Medicine, London SW3, UK. robert.newton@ic.ac.uk
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't