Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1998-4-9
pubmed:abstractText
Increased proliferation of intimal smooth muscle cells (SMCs), resulting in myointimal hyperplasia and luminal narrowing, is a characteristic of the early phase of atherogenesis. Since agents that reduce this process could potentially be considered as alternatives to lipid-lowering therapy in the prevention/treatment of atherosclerosis, it is of interest to elucidate the mechanisms involved in myointimal proliferation. This review focuses on the main mechanisms that control vascular SMC reactivity/proliferation with particular reference to spontaneously hypertensive rat-derived arterial cells, which exhibit exaggerated growth and hyperresponsiveness to stimuli compared with cells from normotensive Wistar-Kyoto rats. In view of the fact that overall cell reactivity is under the control of free Ca2+ ions, the beneficial effects of calcium antagonists on the prevention/treatment of atherosclerosis are discussed. In particular, the mechanisms whereby amlodipine--a vascular selective inhibitor of inward Ca2+ current carried by the L-type Ca2+ channels--can affect cell growth and exhibit antiatherogenic properties are reviewed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0167-5273
pubmed:author
pubmed:issnType
Print
pubmed:day
31
pubmed:volume
62 Suppl 2
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
S17-22
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Pharmacologic treatment of atherosclerosis: beyond lipid-lowering therapy.
pubmed:affiliation
CNRS, Université René Descartes, Paris, France. marche@necker.fr
pubmed:publicationType
Journal Article, Comparative Study, Review