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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1-2
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pubmed:dateCreated |
1996-12-19
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pubmed:abstractText |
This study was undertaken to better comprehend the reasons for the scarcity of Hodgkin and Reed-Sternberg (H-RS) cells in Hodgkin's disease (HD) despite their expression of "proliferation-associated antigens". To this end, we assessed the relative frequency of mitotic phases and nuclear damage (detected by in situ end-labeling of DNA strand breaks) in CD30+ large cells of nodular sclerosis and mixed cellularity HD. Our results show that a) most CD30+ cells in HD exhibit abortive mitoses, with a highly significant arrest at the metaphase-ana/telophase transition, and b) many of these elements, i.e. mainly H-RS cells, show fragmentation of nuclear DNA, suggesting imminent or actual death. Percentages of CD30+ cells that entered mitosis and those with DNA strand breaks were of a similar order of magnitude and correlated significantly in a linear fashion. These findings are consistent with the concept that cell deletion is the major cause of the paucity of H-RS cells in HD.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jun
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pubmed:issn |
1042-8194
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
22
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
119-24, follow. 186, color plate XI
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:8724538-Adolescent,
pubmed-meshheading:8724538-Adult,
pubmed-meshheading:8724538-Aged,
pubmed-meshheading:8724538-Antigens, CD30,
pubmed-meshheading:8724538-Antigens, Neoplasm,
pubmed-meshheading:8724538-Apoptosis,
pubmed-meshheading:8724538-Cell Division,
pubmed-meshheading:8724538-DNA, Neoplasm,
pubmed-meshheading:8724538-DNA Fragmentation,
pubmed-meshheading:8724538-Female,
pubmed-meshheading:8724538-Hodgkin Disease,
pubmed-meshheading:8724538-Humans,
pubmed-meshheading:8724538-Lymphoma, Non-Hodgkin,
pubmed-meshheading:8724538-Male,
pubmed-meshheading:8724538-Middle Aged,
pubmed-meshheading:8724538-Mitosis,
pubmed-meshheading:8724538-Reed-Sternberg Cells
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pubmed:year |
1996
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pubmed:articleTitle |
Abortive mitoses and nuclear DNA fragmentation in CD30+ large cells of Hodgkin's disease.
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pubmed:affiliation |
Institute of Pathologic Anatomy and Histology, University of Siena, Italy.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
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