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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1984-8-29
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pubmed:abstractText |
Monoclonal antibodies that define HLA-DR antigen bind to a variety of human tumors, such as Burkitt lymphoma and melanoma cells grown in vitro and with the spent medium of these cultures. Two radioimmunoassays have been developed to detect HLA-DR antigen circulating in human sera. The inhibition assay is based on the inhibition of binding of monoclonal antibodies against HLA-DR to the target preparation; the double-determinant assay traces antigen bound by a solid-phase monoclonal antibody by the use of a second 125I-labeled antibody. Twenty-six of 39 sera from patients with acute lymphoblastoid leukemia, 2 of 29 sera from patients with acute myeloid leukemia, and 5 of 31 sera from patients with advanced metastatic melanoma showed increased levels of HLA-DR antigen, whereas none of 28 sera from patients with other malignancies had increased levels of HLA-DR antigen, and only 2 of 155 sera from healthy donors bound monoclonal antibodies to HLA-DR at detectable levels. The detection of circulating HLA-DR antigen in sera of cancer patients may be useful in monitoring patients with certain malignancies.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Antibodies, Monoclonal,
http://linkedlifedata.com/resource/pubmed/chemical/Antigen-Antibody Complex,
http://linkedlifedata.com/resource/pubmed/chemical/HLA-DR Antigens,
http://linkedlifedata.com/resource/pubmed/chemical/Histocompatibility Antigens Class II
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pubmed:status |
MEDLINE
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pubmed:issn |
0145-2126
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
8
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
323-34
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pubmed:dateRevised |
2007-11-15
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pubmed:meshHeading |
pubmed-meshheading:6431198-Antibodies, Monoclonal,
pubmed-meshheading:6431198-Antigen-Antibody Complex,
pubmed-meshheading:6431198-Cell Line,
pubmed-meshheading:6431198-Female,
pubmed-meshheading:6431198-HLA-DR Antigens,
pubmed-meshheading:6431198-Histocompatibility Antigens Class II,
pubmed-meshheading:6431198-Humans,
pubmed-meshheading:6431198-Immunoassay,
pubmed-meshheading:6431198-Immunodiffusion,
pubmed-meshheading:6431198-Leukemia, Lymphoid,
pubmed-meshheading:6431198-Male,
pubmed-meshheading:6431198-Melanoma,
pubmed-meshheading:6431198-Neoplasms,
pubmed-meshheading:6431198-Reference Values
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pubmed:year |
1984
|
pubmed:articleTitle |
Increased levels of circulating HLA-DR antigen in sera of patients with acute lymphoblastoid leukemia.
|
pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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