Linked Life Data

9313952

Source:http://linkedlifedata.com/resource/pubmed/id/9313952

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1997-12-8
pubmed:abstractText
1. We compared the binding properties of [3H]-desArg10-[Leu9]-kallidin, a radiolabelled kinin B1 receptor antagonist, to membranes from IMR-90 human embryonic fibroblasts and from 293 cells transiently or stably transfected with the human B1 receptor. 2. The dissociation constant (KD) of [3H]-desArg10-[Leu9]-kallidin and the affinity of several kinin receptor agonists and antagonists were similar between the native and cloned receptor, either transiently or stably expressed in 293 cells. In IMR-90 cells, the rank order of potency was that expected for a kinin B1 receptor. 3. The receptors transiently or stably expressed in 293 cells were fully functional with respect to their signalling properties. Phosphoinositide hydrolysis was increased in a concentration-dependent manner by the B1 receptor agonist, desArg10-kallidin. Functional coupling to the calcium pathway was also demonstrated for the native and stably expressed human B1 receptor. 4. In conclusion, the established stable and functional 293 cell clone may provide an important tool for further analysis of the molecular mechanisms involved in binding, activation, and coupling of the kinin B1 receptor.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0007-1188
pubmed:author
pubmed:issnType
Print
pubmed:volume
122
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
393-9
pubmed:dateRevised
2008-11-20
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Stable expression of human kinin B1 receptor in 293 cells: pharmacological and functional characterization.
pubmed:affiliation
Centre de Recherche, Laboratoires Fournier S.A., Daix, France.
pubmed:publicationType
Journal Article, Comparative Study