Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
2000-10-6
pubmed:abstractText
Fas ligand (FasL) is a death factor that induces apoptosis in Fas-bearing cells. To explore the role of FasL in vascular lesion formation, we analysed leukocyte infiltration and lesion formation in a flow-restriction model of vascular injury that results in neointima formation in the presence of intact endothelium. The left common carotid arteries of wild-type and FasL-deficient (gld) mice were ligated just proximal to the carotid bifurcation. Three days after the ligation, T lymphocyte and macrophage infiltration into the common carotid artery was notably enhanced in the gld mice relative to the wild-type C57BL/6J mice. Four weeks after the ligation, the common carotid arteries developed neointima-like lesions consisting primarily of alpha -smooth muscle actin-positive cells beneath an endothelial cell monolayer. Neointima formation was greater in the gld mice than in wild-type mice. These data provide mouse genetic evidence suggesting that Fas-mediated cell death can function to restrict inflammation and intimal hyperplasia during vascular remodelling.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0022-2828
pubmed:author
pubmed:copyrightInfo
Copyright 2000 Academic Press.
pubmed:issnType
Print
pubmed:volume
32
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1395-400
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Fas ligand-deficient mice display enhanced leukocyte infiltration and intima hyperplasia in flow-restricted vessels.
pubmed:affiliation
Division of Cardiovascular Research, Tufts University School of Medicine, Boston, MA 02135, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.