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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
3
|
| pubmed:dateCreated |
1995-3-2
|
| pubmed:abstractText |
It has been suggested elsewhere that the enteric pathogen Yersinia enterocolitica (Y.e.) might be implicated etiologically in autoimmune thyroid disease (AITD). To reevaluate this hypothesis in the Canadian population, where the prevalence of anti-Y.e. antibodies in the general population is very low (< 1%), we have studied the occurrence of antibacterial reactivity (against Y.e. 0:3 and 0:9, Escherichia coli and Staphylococcus aureus) in the sera of patients with Hashimoto's thyroiditis (HT), Graves' disease (GD), nontoxic nodular goiter (NTG), and autoimmune rheumatic diseases (ARD) as well as normal controls (C). Using the tube agglutination method, no single positive sample was detected in these subjects. No differences in the mean levels of anti-Y.e. 0:3 or 0:9 by ELISA were observed between various groups of patients. Immunoreactivity in the course of medical therapy during 5-12 months did not show significant changes in any of 12 ARD and AITD patients. Some serological reactivity to the plasmid containing strain of Y.e. 0:3 was demonstrated in all subjects by the Western blotting technique. However, weaker signals and fewer bands were noticed in these sera compared to sera from patients with acute yersiniosis. Analysis of the pattern of reactivity did not show any difference in reactivity to any protein between the groups of subjects. The immunodominant antigen in Y.e. 0:3 to which IgG reacted in almost all subjects was the plasmid encoded 240-kDa protein. Our study favors the view that there is a merely coincidental incidence of seroreactivity to bacterial antigens, which appears to be irrespective of diagnosis.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Antibodies, Bacterial,
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, Bacterial,
http://linkedlifedata.com/resource/pubmed/chemical/Autoantibodies,
http://linkedlifedata.com/resource/pubmed/chemical/Immunoglobulin G,
http://linkedlifedata.com/resource/pubmed/chemical/Thyroid Hormones
|
| pubmed:status |
MEDLINE
|
| pubmed:issn |
1050-7256
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
4
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
269-74
|
| pubmed:dateRevised |
2006-11-15
|
| pubmed:meshHeading |
pubmed-meshheading:7833662-Antibodies, Bacterial,
pubmed-meshheading:7833662-Antigens, Bacterial,
pubmed-meshheading:7833662-Autoantibodies,
pubmed-meshheading:7833662-Blotting, Western,
pubmed-meshheading:7833662-Canada,
pubmed-meshheading:7833662-Electrophoresis, Polyacrylamide Gel,
pubmed-meshheading:7833662-Enzyme-Linked Immunosorbent Assay,
pubmed-meshheading:7833662-Escherichia coli,
pubmed-meshheading:7833662-Female,
pubmed-meshheading:7833662-Humans,
pubmed-meshheading:7833662-Immunoblotting,
pubmed-meshheading:7833662-Immunoglobulin G,
pubmed-meshheading:7833662-Male,
pubmed-meshheading:7833662-Rheumatic Diseases,
pubmed-meshheading:7833662-Staphylococcus aureus,
pubmed-meshheading:7833662-Thyroid Hormones,
pubmed-meshheading:7833662-Thyroiditis, Autoimmune,
pubmed-meshheading:7833662-Yersinia enterocolitica
|
| pubmed:year |
1994
|
| pubmed:articleTitle |
Seroreactivity to bacterial antigens is not a unique phenomenon in patients with autoimmune thyroid diseases in Canada.
|
| pubmed:affiliation |
Endocrinology Research Laboratory, Wellesley Hospital, University of Toronto, Canada.
|
| pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|