Anti-vimentin antibodies are associated with higher severity of Sjögren's disease

Copyright © 2023 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 247(2023) vom: 01. Feb., Seite 109243
1. Verfasser: Bagavant, Harini (VerfasserIn)
Weitere Verfasser: Araszkiewicz, Antonina M, Rasmussen, Astrid, Pezant, Nathan, Montgomery, Courtney, Scofield, Robert Hal, Farris, Darise, Lessard, Christopher J, Deshmukh, Umesh S
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Autoantibody Cornea Saliva Sjögren's disease Tears Vimentin Antibodies, Antinuclear mehr... Autoantibodies Biomarkers
Beschreibung
Zusammenfassung:Copyright © 2023 Elsevier Inc. All rights reserved.
Vimentin is a ubiquitously present Type III intermediate filament protein, often targeted by autoimmune responses in multiple rheumatic disorders. Although previous studies have reported anti-vimentin antibodies in Sjögren's disease (SjD) patients, the clinical significance of such antibodies is unknown. To address this issue, the presence of anti-vimentin antibodies was determined in serum samples from a well-characterized cohort of primary SjD patients, non-SjD Sicca, and healthy controls. The occurrence of anti-vimentin antibodies and their association with different clinical features of the disease were evaluated. Anti-vimentin antibodies were detected in 24% of primary SjD patients, compared to 4% in non-SjD sicca patients and 3% in healthy controls. In primary SjD patients, higher levels of anti-vimentin antibodies were significantly associated with reduced saliva and tear flow and severe ocular surface damage indicators. The anti-vimentin antibody levels did not show significant associations with the presence or absence of other autoantibodies like ANA, RF, and anti-Ro/La. Our data suggest that the anti-vimentin antibody specificity arises in a subset of primary SjD patients and is associated with oral and ocular features of the disease. Anti-vimentin can potentially serve as a novel biomarker for evaluating the severity of salivary and lacrimal gland dysfunction in primary SjD
Beschreibung:Date Completed 14.02.2023
Date Revised 02.02.2024
published: Print-Electronic
Citation Status MEDLINE
ISSN:1521-7035
DOI:10.1016/j.clim.2023.109243