Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2000-6-27
pubmed:abstractText
Focal brain compression causes cerebral tissue damage. In this study we followed alterations in capillary ultrastructure in the rat cortex and neurohypophysis caused by 40 mm Hg compression for 15 minutes. One day after experiment we observed clogging of capillaries, accumulation of collagen fibrills under the basement membrane and necrosis or apoptosis of endothelial cells. Four days after it the basement membrane was multiplicated, blurred and thickened. In the neurohypophysis the formation of vessels lined with the atypical continuous endothelium was seen. There was also evidence for the migration of pericytes through the blurred basement membrane and the differentiation of pericytes into endothelial cells. Thus, vascular injury in the compressed brain is followed by a highly ordered sequence of processes in the basement membrane and perivascular cells leading to capillary repair.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0940-2993
pubmed:author
pubmed:issnType
Print
pubmed:volume
52
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
77-85
pubmed:dateRevised
2006-10-30
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Alterations in rat's brain capillaries in a model of focal cerebral necrosis.
pubmed:affiliation
Department of Neuropathology, Medical Research Centre, Polish Academy of Sciences.
pubmed:publicationType
Journal Article