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Auricular chondritis in rats. An experimental model of relapsing polychondritis induced with type II collagen
Outbred Wistar rats immunized with native type II collagen developed ear lesions resembling those of human relapsing chondritis. As in human disease, these lesions were characterized by intense chondritis, positive immunofluorescence reactions to IgG and C3, and circulating IgG reactive with native...
Formato: | Texto |
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Lenguaje: | English |
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The Rockefeller University Press
1981
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2186432/ https://www.ncbi.nlm.nih.gov/pubmed/7021752 |
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collection | PubMed |
description | Outbred Wistar rats immunized with native type II collagen developed ear lesions resembling those of human relapsing chondritis. As in human disease, these lesions were characterized by intense chondritis, positive immunofluorescence reactions to IgG and C3, and circulating IgG reactive with native type II collagen. Furthermore, electron-dense deposits were seen near the surface of chondrocytes and corresponded with deposits of IgG and C3. These observations suggest a causal relation between humoral immunity to type II collagen and auricular chondritis in the rat and support the hypothesis than human relapsing polychondritis is an autoimmune disease mediated by immunity to type II collagen. |
format | Text |
id | pubmed-2186432 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1981 |
publisher | The Rockefeller University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-21864322008-04-17 Auricular chondritis in rats. An experimental model of relapsing polychondritis induced with type II collagen J Exp Med Articles Outbred Wistar rats immunized with native type II collagen developed ear lesions resembling those of human relapsing chondritis. As in human disease, these lesions were characterized by intense chondritis, positive immunofluorescence reactions to IgG and C3, and circulating IgG reactive with native type II collagen. Furthermore, electron-dense deposits were seen near the surface of chondrocytes and corresponded with deposits of IgG and C3. These observations suggest a causal relation between humoral immunity to type II collagen and auricular chondritis in the rat and support the hypothesis than human relapsing polychondritis is an autoimmune disease mediated by immunity to type II collagen. The Rockefeller University Press 1981-08-01 /pmc/articles/PMC2186432/ /pubmed/7021752 Text en This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/). |
spellingShingle | Articles Auricular chondritis in rats. An experimental model of relapsing polychondritis induced with type II collagen |
title | Auricular chondritis in rats. An experimental model of relapsing polychondritis induced with type II collagen |
title_full | Auricular chondritis in rats. An experimental model of relapsing polychondritis induced with type II collagen |
title_fullStr | Auricular chondritis in rats. An experimental model of relapsing polychondritis induced with type II collagen |
title_full_unstemmed | Auricular chondritis in rats. An experimental model of relapsing polychondritis induced with type II collagen |
title_short | Auricular chondritis in rats. An experimental model of relapsing polychondritis induced with type II collagen |
title_sort | auricular chondritis in rats. an experimental model of relapsing polychondritis induced with type ii collagen |
topic | Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2186432/ https://www.ncbi.nlm.nih.gov/pubmed/7021752 |