Source:http://linkedlifedata.com/resource/pubmed/id/10630632
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1-2
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pubmed:dateCreated |
2000-2-8
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pubmed:abstractText |
Several monoclonal antibodies (mAbs) and novel mAb-based assays for the androgen receptors (AR) have been developed. Large amounts of the recombinant human AR protein produced by a baculovirus expression system were used as an antigen to produce mAbs. Twenty-nine AR-specific mAbs were first confirmed by Western blot analysis and were then characterized for their immunoglobulin isotypes, epitopes, and epitope localization in AR. Novel assays using flow cytometry and sandwich enzyme-linked immunosorbent assays (ELISA) were established to detect AR-expressing cells and to quantify soluble AR protein, respectively. Using immunostaining, we identified several anti-AR mAbs exclusively recognizing AR within the nuclei of the prostate cancer cell line LNCaP and of prostate tissues in both frozen and paraffin-embedded sections, whereas other mAbs could detect AR in both nuclear and cytoplasmic compartments. Interestingly, certain mAbs, such as G122-25 and G122-77, could distinguish the androgen-bound AR from the unoccupied AR. In sum, many purified AR protein and anti-AR mAbs, together with the assays developed, could be powerful tools for the study of functional AR and for the diagnosis of prostatic cancers.
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pubmed:grant | |
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 |
Nov
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pubmed:issn |
0300-8177
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
201
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
131-40
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:10630632-Animals,
pubmed-meshheading:10630632-Antibodies, Monoclonal,
pubmed-meshheading:10630632-Antibody Formation,
pubmed-meshheading:10630632-Enzyme-Linked Immunosorbent Assay,
pubmed-meshheading:10630632-Epitopes,
pubmed-meshheading:10630632-Flow Cytometry,
pubmed-meshheading:10630632-Humans,
pubmed-meshheading:10630632-Male,
pubmed-meshheading:10630632-Mice,
pubmed-meshheading:10630632-Mice, Inbred BALB C,
pubmed-meshheading:10630632-Paraffin Embedding,
pubmed-meshheading:10630632-Prostate,
pubmed-meshheading:10630632-Prostatic Neoplasms,
pubmed-meshheading:10630632-Receptors, Androgen,
pubmed-meshheading:10630632-Solubility,
pubmed-meshheading:10630632-Staining and Labeling,
pubmed-meshheading:10630632-Tumor Cells, Cultured
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pubmed:year |
1999
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pubmed:articleTitle |
Monoclonal anti-androgen receptor antibodies: production, characterization and potential diagnostic applications.
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pubmed:affiliation |
PharMingen, San Diego, California, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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