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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1995-12-13
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pubmed:abstractText |
We studied mononuclear cell subsets in 17 patients with primary Sjögren's syndrome (PSS) and in 11 normal controls by flow cytometry. We found a decreased percentage of CD4+ cells (p = 0.027) and a higher percentage of CD8+ cells in patients as compared to controls. In both, CD4+ cells and CD8+ cells, CD25 antigen was overexpressed (p = 0.005 and p = 0.025, respectively as compared to controls). We then measured spontaneous mRNA cytokine expression by T cells from 7 PSS patients and 5 normal controls by coupled reverse transcription-polymerase chain reaction. We found spontaneous mRNA expression for IFN-gamma, IL-10, IL-13 as well as for CD25. Our results suggest an overall T cell activation in PSS patients and provides evidence of a T cell cytokine regulatory imbalance which may play a role in the pathogenesis of this disease.
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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:issn |
0891-6934
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
20
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
223-9
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:7578884-Adult,
pubmed-meshheading:7578884-Aged,
pubmed-meshheading:7578884-Aged, 80 and over,
pubmed-meshheading:7578884-Base Sequence,
pubmed-meshheading:7578884-Cytokines,
pubmed-meshheading:7578884-Female,
pubmed-meshheading:7578884-Humans,
pubmed-meshheading:7578884-Lymphocyte Activation,
pubmed-meshheading:7578884-Male,
pubmed-meshheading:7578884-Middle Aged,
pubmed-meshheading:7578884-Molecular Sequence Data,
pubmed-meshheading:7578884-RNA, Messenger,
pubmed-meshheading:7578884-Receptors, Interleukin-2,
pubmed-meshheading:7578884-Sjogren's Syndrome,
pubmed-meshheading:7578884-T-Lymphocytes
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pubmed:year |
1995
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pubmed:articleTitle |
Cytokine gene and CD25 antigen expression by peripheral blood T cells from patients with primary Sjögren's syndrome.
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pubmed:affiliation |
Department of Immunology and Rheumatology, Instituto Nacional de la Nutrición Salvador Zubirán, Tlalpan, México, D.F.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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