Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1996-9-11
pubmed:abstractText
Proliferating cell nuclear antigen (PCNA) was studied in 136 biopsies of brain astrocytic gliomas (AG) subdivided according to the degree of their malignancy into 3 groups: astrocytomas, anaplastic astrocytomas and glioblastomas. There were statistically significant differences in labelling index (LI) between these groups: 5.2, 34.1 and 49.5%, respectively. Mean LI of PCNA in the anaplastic astrocytomas was 6.5 times higher than in benign astrocytomas. Expression of PCNA in the tumor endotheliocytes was observed in 11 of 24 histologically benign astrocytomas and LI in these tumors was considerably higher than in the astrocytomas without endothelial expression. This indicates that proliferative processes in the tumor cells of AG and in the endotheliocytes of tumor vessels are interconnected.
pubmed:language
rus
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0004-1955
pubmed:author
pubmed:issnType
Print
pubmed:volume
58
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
32-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:articleTitle
[Immunohistochemical study of the expression of proliferating cell nuclear antigen in astrocytic gliomas of the cerebral hemispheres].
pubmed:publicationType
Journal Article, English Abstract