CRALBP is a Highly Prevalent Autoantigen for Human Autoimmune Uveitis

Cellular retinaldehyde binding protein (CRALBP) is an autoantigen in spontaneous equine recurrent uveitis. In order to test whether CRALBP contributes to human autoimmune uveitis, the specificity of antibodies from human uveitis patient's sera was first evaluated in two-dimensional (2D) Western...

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Main Authors: Cornelia A. Deeg, Albert J. Raith, Barbara Amann, John W. Crabb, Stephan R. Thurau, Stefanie M. Hauck, Marius Ueffing, Gerhild Wildner, Manfred Stangassinger
Format: Article
Language:English
Published: Wiley 2007-01-01
Series:Clinical and Developmental Immunology
Online Access:http://dx.doi.org/10.1155/2007/39245
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author Cornelia A. Deeg
Albert J. Raith
Barbara Amann
John W. Crabb
Stephan R. Thurau
Stefanie M. Hauck
Marius Ueffing
Gerhild Wildner
Manfred Stangassinger
author_facet Cornelia A. Deeg
Albert J. Raith
Barbara Amann
John W. Crabb
Stephan R. Thurau
Stefanie M. Hauck
Marius Ueffing
Gerhild Wildner
Manfred Stangassinger
author_sort Cornelia A. Deeg
collection DOAJ
description Cellular retinaldehyde binding protein (CRALBP) is an autoantigen in spontaneous equine recurrent uveitis. In order to test whether CRALBP contributes to human autoimmune uveitis, the specificity of antibodies from human uveitis patient's sera was first evaluated in two-dimensional (2D) Western blot analysis. Subsequent identification of the immunoreactive proteins by mass spectrometry resulted in the identification of CRALBP as a putative autoantigen. Additionally, sera from human uveitis and control patients were by Western blot using purified human recombinant CRALBP. Anti-CRALBP autoantibodies occur more frequently (P<.01) in human uveitis patients than in normal controls. Thirty out of 56 tested uveitis patient's sera contained autoantibodies reactive against CRALBP, compared to only four out of 23 normal control subjects. The presence of CRALBP autoantibodies in 54% of tested uveitis patients supports CRALBP as a possible autoantigen in human autoimmune uveitis.
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institution Kabale University
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publishDate 2007-01-01
publisher Wiley
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series Clinical and Developmental Immunology
spelling doaj-art-f26d3cc46a6048d3b379760d184ae32f2025-02-03T07:25:26ZengWileyClinical and Developmental Immunology1740-25221740-25302007-01-01200710.1155/2007/3924539245CRALBP is a Highly Prevalent Autoantigen for Human Autoimmune UveitisCornelia A. Deeg0Albert J. Raith1Barbara Amann2John W. Crabb3Stephan R. Thurau4Stefanie M. Hauck5Marius Ueffing6Gerhild Wildner7Manfred Stangassinger8Institute for Animal Physiology, Ludwig-Maximilians University, Veterinärstraße 13, Munich 80539, GermanyInstitute for Animal Physiology, Ludwig-Maximilians University, Veterinärstraße 13, Munich 80539, GermanyInstitute for Animal Physiology, Ludwig-Maximilians University, Veterinärstraße 13, Munich 80539, GermanyCole Eye Institute and Lerner Research Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USASection of Immunobiology, Department of Ophthalmology, Ludwig-Maximilians University, Mathildenstraße 8, Munich 80336, GermanyInstitute of Human Genetics, GSF National-Research Center for Environment and Health, Ingolstaedter Landstraße 1, Neuherberg 85764, GermanyInstitute of Human Genetics, GSF National-Research Center for Environment and Health, Ingolstaedter Landstraße 1, Neuherberg 85764, GermanySection of Immunobiology, Department of Ophthalmology, Ludwig-Maximilians University, Mathildenstraße 8, Munich 80336, GermanyInstitute for Animal Physiology, Ludwig-Maximilians University, Veterinärstraße 13, Munich 80539, GermanyCellular retinaldehyde binding protein (CRALBP) is an autoantigen in spontaneous equine recurrent uveitis. In order to test whether CRALBP contributes to human autoimmune uveitis, the specificity of antibodies from human uveitis patient's sera was first evaluated in two-dimensional (2D) Western blot analysis. Subsequent identification of the immunoreactive proteins by mass spectrometry resulted in the identification of CRALBP as a putative autoantigen. Additionally, sera from human uveitis and control patients were by Western blot using purified human recombinant CRALBP. Anti-CRALBP autoantibodies occur more frequently (P<.01) in human uveitis patients than in normal controls. Thirty out of 56 tested uveitis patient's sera contained autoantibodies reactive against CRALBP, compared to only four out of 23 normal control subjects. The presence of CRALBP autoantibodies in 54% of tested uveitis patients supports CRALBP as a possible autoantigen in human autoimmune uveitis.http://dx.doi.org/10.1155/2007/39245
spellingShingle Cornelia A. Deeg
Albert J. Raith
Barbara Amann
John W. Crabb
Stephan R. Thurau
Stefanie M. Hauck
Marius Ueffing
Gerhild Wildner
Manfred Stangassinger
CRALBP is a Highly Prevalent Autoantigen for Human Autoimmune Uveitis
Clinical and Developmental Immunology
title CRALBP is a Highly Prevalent Autoantigen for Human Autoimmune Uveitis
title_full CRALBP is a Highly Prevalent Autoantigen for Human Autoimmune Uveitis
title_fullStr CRALBP is a Highly Prevalent Autoantigen for Human Autoimmune Uveitis
title_full_unstemmed CRALBP is a Highly Prevalent Autoantigen for Human Autoimmune Uveitis
title_short CRALBP is a Highly Prevalent Autoantigen for Human Autoimmune Uveitis
title_sort cralbp is a highly prevalent autoantigen for human autoimmune uveitis
url http://dx.doi.org/10.1155/2007/39245
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