Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1989-2-7
pubmed:abstractText
The topography and magnitude of increase in peripheral type benzodiazepine binding sites (omega 3 sites) was investigated autoradiographically in the brains of patients with ischemic cerebrovascular disease, with multiple sclerosis, and with malignant glioma. 3H-PK 11195, a selective omega 3 site ligand, was employed. A manyfold increase in omega 3 site density was observed in all these disease states; this increase reflects macrophage invasion or glial proliferation or both as demonstrated by neuropathological studies carried out in parallel. There was an excellent spatial correlation between increased omega 3 site densities and extent of the lesion histologically. Specifically, an elevated density of omega 3 sites was observed in the plaques of demyelination in multiple sclerosis patients, in the periphery of infarcted zones in stroke patients, and throughout tumor in patients with grade IV astrocytomas. As our approach is applicable to both tomographic (in vivo) and autoradiographic investigations, imaging of omega 3 sites may be considered for the detection and monitoring of the natural evolution of many disorders of the human central nervous system.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0364-5134
pubmed:author
pubmed:issnType
Print
pubmed:volume
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
708-12
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Imaging of human brain lesions with an omega 3 site radioligand.
pubmed:affiliation
Laboratoires d'Etudes et de Recherches Synthélabo, Biology Department, Bagneux, France.
pubmed:publicationType
Journal Article