Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1983-7-8
pubmed:abstractText
Immunofluorescent stains for fibronectin (FN) and glial fibrillary acidic protein (GFAP) were used in conjunction with routine histologic stains to study tumors induced in squirrel and owl monkeys by JC virus from progressive multifocal leukoencephalopathy (PML). Three varieties of glioma were identified. The first and most common variety was a neoplasm similar to grade 4 astrocytoma in humans. The second had thin, normal-appearing FN-positive vessel walls and a vastly expanded neuroectodermal parenchyma which could not be characterized by routine histologic stains. Anti-GFAP revealed the glial nature of the parenchyma. Isolating glial parenchymal cells from divergent FN-positive cells has become important to neurooncology. This type of tumor may be of particular interest for such isolations due to its high ratio of glial cells to divergent cells. The third variety was not a homogeneous neoplasm. It occurred as focal regions within tumors of the first type, and consisted of giant cells with huge nuclei. These cells resemble the cells of a human giant cell glioblastoma and bear a slight similarity to the bizarre glial cells seen in PML. The rare human giant cell glioblastoma might have an association with JC virus or with PML.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0361-7742
pubmed:author
pubmed:issnType
Print
pubmed:volume
105
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
239-51
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Glial and divergent cells in primate central nervous system tumors induced by JC virus isolated from human progressive multifocal leukoencephalopathy (PML).
pubmed:publicationType
Journal Article