Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:dateCreated |
1992-10-22
|
pubmed:abstractText |
The activity of isosorbide dinitrate (ISDN) a nitrate derivative with platelet anti-aggregant properties, was studied on a model of arterial thrombosis by electric stimulation of the rat carotid arteries. In control animals, occlusive thrombosis occurred in 15.3 +/- 1.0 minutes. When administered orally in dosages of 1 to 30 mg/kg, 30 minutes before stimulation, ISDN prolonged the time to arterial occlusion by a factor of 2 to 3 times. This effect was significant from doses of 1 mg/kg. This anti-thrombotic activity was unchanged by pretreatment of 100 mg/kg I.V. of acetylsalicylic acid, a dose sufficient to inhibit prostacycline synthesis. On the other hand, its activity was completely blocked by the administration of an inhibitor of NO-synthetase, L-nitroarginine methylester (1 mg/kg I.V.). These results show that ISDN is active on a model of arterial thrombosis in the rat by a mechanism independent of prostacycline production but implying a stimulation of the formation of nitric oxide.
|
pubmed:language |
fre
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Arginine,
http://linkedlifedata.com/resource/pubmed/chemical/Aspirin,
http://linkedlifedata.com/resource/pubmed/chemical/Isosorbide Dinitrate,
http://linkedlifedata.com/resource/pubmed/chemical/NG-Nitroarginine Methyl Ester,
http://linkedlifedata.com/resource/pubmed/chemical/Platelet Aggregation Inhibitors
|
pubmed:status |
MEDLINE
|
pubmed:month |
Apr
|
pubmed:issn |
0003-9683
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
85 Spec No 1
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
57-60
|
pubmed:dateRevised |
2009-2-13
|
pubmed:meshHeading |
pubmed-meshheading:1530431-Administration, Oral,
pubmed-meshheading:1530431-Animals,
pubmed-meshheading:1530431-Arginine,
pubmed-meshheading:1530431-Aspirin,
pubmed-meshheading:1530431-Isosorbide Dinitrate,
pubmed-meshheading:1530431-Male,
pubmed-meshheading:1530431-NG-Nitroarginine Methyl Ester,
pubmed-meshheading:1530431-Platelet Aggregation,
pubmed-meshheading:1530431-Platelet Aggregation Inhibitors,
pubmed-meshheading:1530431-Rats,
pubmed-meshheading:1530431-Rats, Inbred Strains,
pubmed-meshheading:1530431-Research Design,
pubmed-meshheading:1530431-Thrombosis
|
pubmed:year |
1992
|
pubmed:articleTitle |
[Experimental antithrombotic activity of oral isosorbide dinitrate].
|
pubmed:affiliation |
Laboratoire de pharmacologie, université René-Descartes, Paris.
|
pubmed:publicationType |
Journal Article,
English Abstract
|