Abstract
BALB/c mice that are infected with reovirus Type 1 develop thyroiditis. Viral antigens were seen in the cytoplasm of epithelial cells but not in the surrounding colloidal space of the thyroid. Examination of sera from the infected mice revealed autoantibodies that, by immunofluorescence, reacted with second antigens in the colloid (ground-glass staining pattern) and thyroglobulin (puffy staining pattern). An enzyme-linked immunosorbent assay designed to identify the reactive antigens showed the autoantibodies to direct against thyroglobulin. Synthetic serum thymic factor (FTS) suppressed autoantibody production to the thyroid after reovirus Type 1 infection. Reovirus Type 3, in contrast to reovirus Type 1, did not induce autoantibodies to react against thyroglobulin. By the use of recombinants between reovirus Type 1 and Type 3, the segment of the reovirus genome responsible for the induction of autoantibodies to thyroglobulin was identified. Virus containing the S1 genome segment from reovirus Type 1, which codes the sigma 1 polypeptide (i.e. haemagglutinin), infected epithelial cells in the thyroid and induced autoantibodies against the thyroglobulin. However, virus containing the S1 gene segment from reovirus Type 3 failed to infect cells in the thyroid and did not induce autoantibodies against thyroglobulin. In this study, reovirus Type 1 induces thyroiditis and autoimmunity, and the S1 gene segment is required for the induction of autoantibodies against thyroglobulin.
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- Bash J. A., Dardenne M., Bach J. F., Waksman B. H. In vitro responses of rat lymphocytes following adult thymectomy. III. Prevention by thymic factor of increased suppressor activity in the spleen. Cell Immunol. 1976 Oct;26(2):308–312. doi: 10.1016/0008-8749(76)90374-9. [DOI] [PubMed] [Google Scholar]
- Charreire J., Bach J. F. Binding of autologous erythrocytes to immature T-cells. Proc Natl Acad Sci U S A. 1975 Aug;72(8):3201–3205. doi: 10.1073/pnas.72.8.3201. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Diamantstein T., Keppler W., Blitstein-Willinger E. Suppression of the primary immune response in vivo to sheep red blood cells by B-cell mitogens. Immunology. 1976 Mar;30(3):401–407. [PMC free article] [PubMed] [Google Scholar]
- Greene J. N. Subacute thyroiditis. Am J Med. 1971 Jul;51(1):97–108. doi: 10.1016/0002-9343(71)90327-5. [DOI] [PubMed] [Google Scholar]
- Kaiserlian D., Dujic A., Dardenne M., Bach J. F., Blanot D., Bricas E. Prolongation of murine skin grafts by FTS and its synthetic analogues. Clin Exp Immunol. 1981 Aug;45(2):338–343. [PMC free article] [PubMed] [Google Scholar]
- Nagai Y., Osanai T., Sakakibara K. Intensive suppression of experimental allergic encephalomyelitis (EAE) by serum thymic factor and therapeutic implication for multiple sclerosis. Jpn J Exp Med. 1982 Aug;52(4):213–219. [PubMed] [Google Scholar]
- Onodera T., Toniolo A., Ray U. R., Jenson A. B., Knazek R. A., Notkins A. L. Virus-induced diabetes mellitus. XX. Polyendocrinopathy and autoimmunity. J Exp Med. 1981 Jun 1;153(6):1457–1473. doi: 10.1084/jem.153.6.1457. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sharpe A. H., Fields B. N. Pathogenesis of viral infections. Basic concepts derived from the reovirus model. N Engl J Med. 1985 Feb 21;312(8):486–497. doi: 10.1056/NEJM198502213120806. [DOI] [PubMed] [Google Scholar]
- Srinivasappa J., Garzelli C., Onodera T., Ray U., Notkins A. L. Virus-induced thyroiditis. Endocrinology. 1988 Feb;122(2):563–566. doi: 10.1210/endo-122-2-563. [DOI] [PubMed] [Google Scholar]
- Volpé R., Row V. V., Ezrin C. Circulating viral and thyroid antibodies in subacute thyroiditis. J Clin Endocrinol Metab. 1967 Sep;27(9):1275–1284. doi: 10.1210/jcem-27-9-1275. [DOI] [PubMed] [Google Scholar]
- Weiner H. L., Drayna D., Averill D. R., Jr, Fields B. N. Molecular basis of reovirus virulence: role of the S1 gene. Proc Natl Acad Sci U S A. 1977 Dec;74(12):5744–5748. doi: 10.1073/pnas.74.12.5744. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Weiner H. L., Powers M. L., Fields B. N. Absolute linkage of virulence and central nervous system cell tropism of reoviruses to viral hemagglutinin. J Infect Dis. 1980 May;141(5):609–616. doi: 10.1093/infdis/141.5.609. [DOI] [PubMed] [Google Scholar]


