Results 51 to 60 of about 141,660 (219)

Influence of HLA-B27 on the Ankylosing Spondylitis phenotype: results from the REGISPONSER database

Arthritis Research & Therapy, 2018
Objective To assess HLA-B27 influence on the clinical phenotype of Ankylosing Spondylitis (AS) patients. Method An observational, cross-sectional and descriptive study of AS patients from the Spanish REGISPONSER database was performed.
Marta Arévalo, Jordi Gratacós Masmitjà, Mireia Moreno, Joan Calvet, Cristobal Orellana, Desirée Ruiz, Carmen Castro, Pilar Carreto, Marta Larrosa, Eduardo Collantes, Pilar Font, REGISPONSER group   +11 more
doaj   +1 more source

Seronegative spondyloarthropathies : a review : part II: genetics and pathogenesis [PDF]

, 1993
In none of the spondyloarthropathies is the pathogenesis well understood. Much of the investigation into the aetio-pathogenesis of these diseases has focused on the association with HLA-B27 and the known triggering potential of certain infectious agents.
Borg, Andrew A., Hothersall, T.E., Dawes, Peter T.   +2 more
core  

Phosphorylation of STAT-1 serine 727 is prolonged in HLA-B27-expressing human monocytic cells. [PDF]

PLoS ONE, 2013
A tissue antigen, HLA-B27, is strongly associated with a group of rheumatic diseases called spondyloarthritides. Despite the intensive research, the exact role of HLA-B27 in the pathogenesis of these diseases is still unclear. Here we studied whether HLA-
Marja Ruuska, Anna S Sahlberg, Kaisa Granfors, Markus A Penttinen   +3 more
doaj   +1 more source

T cells, the Next Big Target in Axial Spondyloarthritis?

Arthritis &Rheumatology, EarlyView.
Axial spondyloarthritis (axSpA) is a chronic inflammatory disease characterized by complex immune dysregulation, with T cells playing a central role in its pathogenesis. In this review, we synthesize current knowledge on diverse T cell subsets in axSpA, their pathogenic mechanisms, and emerging therapeutic strategies targeting these cells. We highlight
Mansi K. Aparnathi, Nigil Haroon
wiley   +1 more source

Gut Inflammation in HLA-B27 Transgenic Rats Alters the Monocyte Compartment and Its Osteoclastogenic Potential

, 2015
Background: Human HLA-B27 and β2-microglobulin transgenic rats (B27 rats), an animal model for spondyloarthropathies, spontaneously develop inflammatory colitis and bone loss.
Utriainen, Lotta, Milling, Simon W.F., Ansalone, Cecilia, Goodyear, Carl S.   +3 more
core   +6 more sources

Association of HLA-B27 Gene and Rheumatoid Arthritis: Analysis of Potential Role as a Predictive Biomarker

Kurdistan Journal of Applied Research
Rheumatoid arthritis (RA) is a predominant inflammatory arthritis in human. The function of HLA-B27 gene in other types of arthritis has been studied, however, its function in RA is unclear. This study investigated the relative expression of HLA-B27 gene
Karzan Ghafur Khidhir, Baban Ahmad, Dana Khdr Sabir   +2 more
doaj   +1 more source

HLA-B27 frequency in a group of patients with psoriatic arthritis Freqüência de HLA-B27 em uma amostra de pacientes com artrite psoriática

Anais Brasileiros de Dermatologia, 2012
BACKGROUND: HLA-B27 is associated with spondyloarthritis, a group of diseases that includes psoriatic arthritis. OBJECTIVES: To describe the HLA-B27 frequency in a group of Brazilian patients with psoriatic arthritis and correlate its presence or absence
Danilo Garcia Ruiz, Mário Newton Leitão de Azevedo, Omar Lupi   +2 more
doaj   +1 more source

Deep Immunophenotyping Reveals Distinct Immune Signatures in Axial Spondyloarthritis and Psoriatic Arthritis

Arthritis &Rheumatology, EarlyView.
Objective Axial spondyloarthritis (axSpA) and psoriatic arthritis (PsA) are overlapping yet distinct conditions within the SpA spectrum. As divergent immunophenotypes may influence disease course and therapeutic response, we compared immune cell subsets, cytokine profiles, and inflammatory mediators.
Natalie Frede, Nils Craig‐Müller, Silke Kohrt, Marei‐Theresa Bott, Ulrich Salzer, Ana Cecilia Venhoff, Jens Thiel, Julia Frede, Reinhard E. Voll, Marta Rizzi, Raquel Lorenzetti, Nils Venhoff   +11 more
wiley   +1 more source

Impact of Dual Interleukin‐17A and Interleukin‐17F Inhibition with Bimekizumab on Inflammatory and Structural Lesions in Axial Spondyloarthritis: MRI and Radiographic Outcomes from the Phase 3 BE MOBILE 1 and 2 Studies and their Open‐Label Extension

Arthritis &Rheumatology, Accepted Article.
Objectives To evaluate the impact of bimekizumab, a dual IL‐17A and IL‐17F inhibitor, on sacroiliac joint (SIJ) and spine inflammation/structural damage in axSpA using MRIs/radiographs from the phase 3 studies BE MOBILE 1 (nr‐axSpA) and 2 (r‐axSpA) and their open‐label extension (OLE).
Walter P. Maksymowych, Sofia Ramiro, Denis Poddubnyy, Xenofon Baraliakos, Robert G.W. Lambert, Ute Massow, Tom Vaux, Chetan Prajapati, Alexander Marten, Natasha de Peyrecave, Mikkel Østergaard   +10 more
wiley   +1 more source

Finnish HLA studies confirm the increased risk conferred by HLA-B27 homozygosity in ankylosing spondylitis

, 2006
Objective: To determine the influence of HLA-B27 homozygosity and HLA-DRB1 alleles in the susceptibility to, and severity of, ankylosing spondylitis in a Finnish population.
Pointon, JJ, Herzberg, I., Tuomilehto, J, Tuomilehto-Wolf, E., Laiho, Kari, Herzberg, Ibi, Jaakkola, E, Laiho, K., Barnardo, M. C. N. M., Jaakkola, E., Laiho, K, Brown, Matthew A., Tuomilehto, J., Wordsworth, B. P., Pointon, Jennifer J., Wordsworth, B. Paul, Wordsworth, Bryan, Kaarela, Kalevi, Herzberg, I, Kauppi, M, Kaarela, K., Barnardo, MC, Jaakkola, Elisa, Brown, M A, Kaarela, K, Kauppi, Markku, Tuomilehto-Wolf, E, Brown, MA, Kauppi, M., Wordsworth, BP, Tuomilehto-Wolf, Eva, Pointon, J. J., Barnardo, Martin C.N.M., Tuomilehto, Jaakko   +33 more
core   +1 more source