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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1992-3-16
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pubmed:abstractText |
In this study T-cell receptor (TcR) beta-chain gene rearrangements of T-cell lines prepared from multiple sites (n = 92) of synovial tissue derived from both knees of a patient with rheumatoid arthritis were analysed. In the majority of T-cell lines, dominant TcR beta-chain gene rearrangements were detected, involving C beta 1 as well as C beta 2. The dominant rearrangement patterns of T-cell lines from different tissue fragments showed significant variability, but some of the DNA restriction fragments were shared by T-cell lines from multiple sites in both knees. The latter observation suggests that identical T-cell clones may be present at different sites in the synovial tissue and in different joints. However, since many T-cell lines yielded different rearrangement patterns, these data also indicate considerable heterogeneity of T cells in the joints. Apart from theoretical implications, this TcR heterogeneity of T cells within an individual patient also has practical consequences for studies on synovial T cells obtained by biopsy.
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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 |
Feb
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pubmed:issn |
0300-9475
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
35
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
187-94
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:1310815-Aged,
pubmed-meshheading:1310815-Arthritis, Rheumatoid,
pubmed-meshheading:1310815-Blotting, Southern,
pubmed-meshheading:1310815-Cell Line,
pubmed-meshheading:1310815-DNA,
pubmed-meshheading:1310815-Electrophoresis, Agar Gel,
pubmed-meshheading:1310815-Female,
pubmed-meshheading:1310815-Gene Rearrangement, beta-Chain T-Cell Antigen Receptor,
pubmed-meshheading:1310815-Humans,
pubmed-meshheading:1310815-Knee Prosthesis,
pubmed-meshheading:1310815-Lymphocyte Activation,
pubmed-meshheading:1310815-Receptors, Antigen, T-Cell, alpha-beta,
pubmed-meshheading:1310815-Synovial Membrane,
pubmed-meshheading:1310815-Synovitis,
pubmed-meshheading:1310815-T-Lymphocytes
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pubmed:year |
1992
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pubmed:articleTitle |
T-cell receptor beta-chain gene rearrangements of T-cell populations expanded from multiple sites of synovial tissue obtained from a patient with rheumatoid arthritis.
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pubmed:affiliation |
Department of Rheumatology, University Hospital Leiden, The Netherlands.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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