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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1997-8-13
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pubmed:abstractText |
Immunoglobulin E responses to known environmental antigens (allergens) may serve as a general model to investigate germline genetic restriction of the immune response. We have previously shown genetic linkage between IgE responses to major allergens and the T-cell receptor (TCR) A/D locus, but not to TCR-B, implying that elements in TCR A/D restrict the ability to react to specific antigens. We now show, in two sets of subjects from the same population, a strong allelic association between a VA8.1 polymorphism (VA8.1(*)2) and reactivity to Der p II, a major antigenic component of the house dust mite Dermatophagoides pteronyssinus. Association was also seen between Der p II IgE titres and HLA-DRB1(*)1501 alleles. Reactivity to Der p II was confined to subjects who were positive for VA8.1(*)2 and HLA-DRB1(*)1501, demonstrating germline HLA-DR and TCR-A interaction in restricting the response to exogenous antigen.
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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:issn |
0093-7711
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
46
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
226-30
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pubmed:dateRevised |
2009-9-29
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pubmed:meshHeading |
pubmed-meshheading:9211749-Allergens,
pubmed-meshheading:9211749-Animals,
pubmed-meshheading:9211749-Antibody Formation,
pubmed-meshheading:9211749-Female,
pubmed-meshheading:9211749-HLA-D Antigens,
pubmed-meshheading:9211749-Humans,
pubmed-meshheading:9211749-Immunoglobulin E,
pubmed-meshheading:9211749-Male,
pubmed-meshheading:9211749-Mites,
pubmed-meshheading:9211749-Receptors, Antigen, T-Cell, alpha-beta
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pubmed:year |
1997
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pubmed:articleTitle |
Germline TCR-A restriction of immunoglobulin E responses to allergen.
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pubmed:affiliation |
Nuffield Department of Medicine, John Radcliffe Hospital, Oxford OX3 9DU, England.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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