Broad Susceptibility of Nucleolar Proteins and Autoantigens to Complement C1 Protease Degradation
نویسندگان
چکیده
منابع مشابه
Characterisation of nucleolar proteins as autoantigens using human autoimmune sera.
Sera from 271 patients with systemic rheumatic diseases were screened for antinucleolar antibodies using immunofluorescence. Antinucleolar antibodies were found in the sera of 73% of patients with progressive systemic sclerosis, 4% of patients positive for autoantibodies with rheumatoid arthritis, and 8% of patients with rheumatoid arthritis associated with sicca complex, but not in patients wi...
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In PNAS, Mortensen et al. (1) propose a model of the C1 complex of complement derived from small-angle X-ray scattering (SAXS) and electron microscopy (EM) analyses that contradicts previously published models and suggests an intermolecular activation process. This proposal is largely derived from a conjectural structure of C1r2C1s2, the catalytic unit of C1, in which the serine protease (SP) d...
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It has been shown that erythrocyte membrane proteins become susceptible to degradation by membrane-bound serine protease activity after oxidative modification of the membranes (M. Beppu, M. Inoue, T. Ishikawa, K. Kikugawa, Biochim. Biophys. Acta 1196 (1994) 81-87). The aim of the present study was to clarify the presence of the serine protease in oxidized erythrocyte membranes and to characteri...
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ژورنال
عنوان ژورنال: The Journal of Immunology
سال: 2017
ISSN: 0022-1767,1550-6606
DOI: 10.4049/jimmunol.1700728