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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1991-6-5
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pubmed:abstractText |
The majority of T cells constituting the focal lymphocytic infiltrates in the labial minor salivary glands of patients with Sjögren's syndrome bear the helper phenotype (CD4); activation is expressed by class II (HLA-DR) MHC products. In our immunohistologic study of snap frozen minor salivary gland biopsies from 16 patients with primary Sjögren's syndrome, it was shown that the majority (77%) of the infiltrating T cells exhibit the memory helper/inducer phenotype (UCHL-1) and express LFA-1 molecules. In addition most of the T cells express the alpha beta receptor while only 2.8% express the gamma delta receptor. Our findings suggest that these T cell infiltrates in patients with primary Sjögren's syndrome may explain the intense B lymphocyte hyperreactivity observed in the exocrine glands of patients with Sjögren's syndrome.
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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 |
0315-162X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
18
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
210-4
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:1827160-Adult,
pubmed-meshheading:1827160-Aged,
pubmed-meshheading:1827160-Antibodies, Monoclonal,
pubmed-meshheading:1827160-B-Lymphocytes,
pubmed-meshheading:1827160-HLA-DR Antigens,
pubmed-meshheading:1827160-Humans,
pubmed-meshheading:1827160-Immunohistochemistry,
pubmed-meshheading:1827160-Lymphocyte Activation,
pubmed-meshheading:1827160-Lymphocyte Function-Associated Antigen-1,
pubmed-meshheading:1827160-Middle Aged,
pubmed-meshheading:1827160-Salivary Glands, Minor,
pubmed-meshheading:1827160-Sjogren's Syndrome,
pubmed-meshheading:1827160-T-Lymphocyte Subsets,
pubmed-meshheading:1827160-T-Lymphocytes,
pubmed-meshheading:1827160-T-Lymphocytes, Helper-Inducer
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pubmed:year |
1991
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pubmed:articleTitle |
T cell subpopulations in the labial minor salivary gland histopathologic lesion of Sjögren's syndrome.
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pubmed:affiliation |
Department of Internal Medicine, Medical School, University of Ioannina, Greece.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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