Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1988-5-17
pubmed:abstractText
Reactive germinal-center B cells completely lack vimentin. This observation made by using monoclonal vimentin antibody V9 and a sensitive immunoperoxidase technique led to the investigation of vimentin expression in an unselected series of 73 immunohistochemically proven B cell lymphomas. While small lymphocytic lymphomas regularly expressed vimentin, the neoplastic population of mixed, small and large, and large cell lymphomas often contained various proportions of vimentin-negative tumor cells or failed to express it at all. Against the background of the Lukes-Collins classification and the Kiel classification, both defining and subdividing follicular center-cell lymphomas, there were statistically highly significant correlations between the absence of vimentin and the histology, suggesting a germinal center origin. Our data suggest that loss of vimentin expression is indicative of the transient, follicular center-cell stage of normal and malignant B lymphocytic transformation. The complete absence of vimentin within the neoplastic population of all Burkitt's lymphoma cases examined may serve as an argument for its follicular center stage of differentiation, as was asserted by Lukes and Collins.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0006-4971
pubmed:author
pubmed:issnType
Print
pubmed:volume
71
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1033-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Lack of vimentin occurring during the intrafollicular stages of B cell development characterizes follicular center cell lymphomas.
pubmed:affiliation
Institute of Pathology, University of Heidelberg, Federal Republic of Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't