Linked Life Data

7680540

Source:http://linkedlifedata.com/resource/pubmed/id/7680540

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2 Pt 2
pubmed:dateCreated
1993-4-6
pubmed:abstractText
Experiments were designed to examine whether thrombin affects the production of nitric oxide-like factor(s) evoked by interleukin-1 beta (IL-1 beta) in cultured smooth muscle cells from the rat aorta. IL-1 beta stimulated the release of nitrite (a stable oxidation product of nitric oxide) from cultured smooth muscle cells. Thrombin inhibited in a concentration-dependent manner the release of nitrite caused by IL-1 beta. The inhibition was prevented by hirudin (a thrombin inhibitor) and required the presence of thrombin before or during the induction period. Under bioassay conditions, the perfusates from columns containing IL-1 beta-treated smooth muscle cells relaxed detector rat aortic rings without endothelium. The addition of IL-1 beta-treated smooth muscle cells to suspensions of indomethacin-treated platelets inhibited their aggregation. Control untreated smooth muscle cells or cells treated with thrombin alone did not have such effects. The treatment of smooth muscle cells with IL-1 beta in combination with thrombin blunted both the relaxing activities of the perfusates under bioassay conditions and the inhibition of platelet aggregation. These observations indicate that thrombin inhibits the production of nitric oxide-like factor(s) evoked by the inducible nitric oxide synthase in cultured smooth muscle cells from rat aorta.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0002-9513
pubmed:author
pubmed:issnType
Print
pubmed:volume
264
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
H611-6
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Thrombin inhibits induction of nitric oxide synthase in vascular smooth muscle cells.
pubmed:affiliation
Center for Experimental Therapeutics, Baylor College of Medicine, Houston, Texas.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't