Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2003-6-10
pubmed:abstractText
Brain cells produce cytokines and chemokines during the inflammatory process after stroke both in animal models and in patients. Monocyte chemoattractant protein 1 (MCP-1), one of the proinflammatory chemokines, can attract monocytes to the tissue where MCP-1 is overexpressed. However, the role of MCP-1 elevation in stroke has not been explored in detail. The authors hypothesized that elevated MCP-1 levels would lead to increased influx of monocytes and increased brain infarction size in stroke induced by middle cerebral artery occlusion with partial reperfusion. There were no differences in blood pressure, blood flow, or vascular architecture between wild-type mice and transgenic MBP-JE mice. Twenty-four to 48 hours after middle cerebral artery occlusion, brain infarction volumes after ischemia were significantly larger in MBP-JE mice than in wild-type controls and were accompanied by increased local transmigration and perivascular accumulation of macrophages and neutrophils. These results indicate that MCP-1 can contribute to inflammatory injury in stroke.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0271-678X
pubmed:author
pubmed:issnType
Print
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
748-55
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:12796723-Animals, pubmed-meshheading:12796723-Blood Pressure, pubmed-meshheading:12796723-Brain, pubmed-meshheading:12796723-Cerebrovascular Circulation, pubmed-meshheading:12796723-Chemokine CCL2, pubmed-meshheading:12796723-Circle of Willis, pubmed-meshheading:12796723-Disease Models, Animal, pubmed-meshheading:12796723-Female, pubmed-meshheading:12796723-Gene Expression, pubmed-meshheading:12796723-Infarction, Middle Cerebral Artery, pubmed-meshheading:12796723-Ischemic Attack, Transient, pubmed-meshheading:12796723-Macrophages, pubmed-meshheading:12796723-Male, pubmed-meshheading:12796723-Mice, pubmed-meshheading:12796723-Mice, Inbred C57BL, pubmed-meshheading:12796723-Mice, Inbred DBA, pubmed-meshheading:12796723-Mice, Transgenic, pubmed-meshheading:12796723-Middle Cerebral Artery, pubmed-meshheading:12796723-Monocytes, pubmed-meshheading:12796723-Neutrophils, pubmed-meshheading:12796723-Reperfusion Injury
pubmed:year
2003
pubmed:articleTitle
Overexpression of monocyte chemoattractant protein 1 in the brain exacerbates ischemic brain injury and is associated with recruitment of inflammatory cells.
pubmed:affiliation
Stroke Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland 20892-4128, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S.