Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1980-9-23
pubmed:abstractText
Unaltered human arterial tissue as well as different types of macroscopically and microscopically characterized atherosclerotic lesions were microdissected under a preparation microscope. The prostacyclin formation was examined using its potent platelet aggregation inhibition in vitro according to Moncada's bioassay. In contrast to different PGI2-formation in various experimental animal models the generation in the different lesion types in terms of wet weight was statistically significantly (p less than 0.001) diminished in comparison to normal control tissue. However, the PGI2- formation in different lesion types is comparable. Accepting the hypothesis delivered earlier by us, that the arterial wall is able to react upon exogenous noxes with a temporarily enhanced PGI2-formation, followed (after ceasing) by a decrease of PGI2-synthesis (exhaustion phenomenon) it can be concluded, that the critical stage is prior to the fatty streak formation, which is a preatherosclerotic lesion. Therefore, PGI2-generation-exhaustion might be mainly responsible for initiation and progression of atherosclerosis, probably before any detectable morphological alterations.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0014-4908
pubmed:author
pubmed:issnType
Print
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
175-80
pubmed:dateRevised
2009-11-11
pubmed:meshHeading
pubmed:year
1980
pubmed:articleTitle
Prostacyclin (PGI2)-generation by different types of human atherosclerotic lesions.
pubmed:publicationType
Journal Article