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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
9
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pubmed:dateCreated |
1995-12-6
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pubmed:abstractText |
Recently, we produced a monoclonal antibody, 5D4, against the PRAD1/cyclin D1 product and suggested positive nuclear staining to be associated with mantle cell lymphoma (MCL). Now we have further characterized the specificity of this antibody and studied the relation of immunohistochemical detection to PRAD1/cyclin D1 mRNA expression and DNA rearrangement. Immunofluorescence and immunoblotting studies demonstrated the 5D4 antibody to be crossreactive with cyclin D2, but not cyclin D3. On immunostaining, 15 of 19 MCL cases (79%) presented the nuclear staining pattern and PRAD1/cyclin D1 mRNA expression was detected by Northern blot analysis in 12 of 15 MCL cases studied (80%): all cases with the mRNA expression showed the nuclear staining pattern. Southern blot analysis with 11q13 BCL-1 probes detected DNA rearrangements in 8 of 19 MCL cases (42%), all 8 exhibiting PRAD1/cyclin D1 mRNA expression. In 21 lymphoma cases of types other than MCL, neither the mRNA expression nor the nuclear staining were observed, although cytoplasmic staining was often apparent. These results indicated that positive nuclear staining of lymphoma cells by 5D4 antibody reflects PRAD1/cyclin D1 mRNA expression, and showed that this monoclonal antibody has diagnostic value for differentiating MCL from other types of lymphomas.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Antibodies, Monoclonal,
http://linkedlifedata.com/resource/pubmed/chemical/Cyclin D1,
http://linkedlifedata.com/resource/pubmed/chemical/Cyclins,
http://linkedlifedata.com/resource/pubmed/chemical/DNA,
http://linkedlifedata.com/resource/pubmed/chemical/Oncogene Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/RNA, Messenger,
http://linkedlifedata.com/resource/pubmed/chemical/Recombinant Proteins
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pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
0910-5050
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
86
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
890-8
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pubmed:dateRevised |
2007-11-15
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pubmed:meshHeading |
pubmed-meshheading:7591969-Animals,
pubmed-meshheading:7591969-Antibodies, Monoclonal,
pubmed-meshheading:7591969-Antibody Specificity,
pubmed-meshheading:7591969-Cell Nucleus,
pubmed-meshheading:7591969-Chromosomes, Human, Pair 11,
pubmed-meshheading:7591969-Cyclin D1,
pubmed-meshheading:7591969-Cyclins,
pubmed-meshheading:7591969-DNA,
pubmed-meshheading:7591969-Gene Rearrangement,
pubmed-meshheading:7591969-Humans,
pubmed-meshheading:7591969-Immunohistochemistry,
pubmed-meshheading:7591969-Lymphoma, Non-Hodgkin,
pubmed-meshheading:7591969-Mice,
pubmed-meshheading:7591969-Oncogene Proteins,
pubmed-meshheading:7591969-RNA, Messenger,
pubmed-meshheading:7591969-Recombinant Proteins,
pubmed-meshheading:7591969-Staining and Labeling
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pubmed:year |
1995
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pubmed:articleTitle |
The positive nuclear staining observed with monoclonal antibody against PRAD1/cyclin D1 correlates with mRNA expression in mantle cell lymphoma.
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pubmed:affiliation |
Laboratory of Chemotherapy, Aichi Cancer Center Research Institute, Nagoya.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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