Abstract:
INTRODUCTION:There is inconsistent association between urate transporters SLC22A11 (organic anion transporter 4 (OAT4)) and SLC22A12 (urate transporter 1 (URAT1)) and risk of gout. New Zealand (NZ) Māori and Pacific Island people have higher serum urate and more severe gout than European people. The aim of this study was to test genetic variation across the SLC22A11/SLC22A12 locus for association with risk of gout in NZ sample sets. METHODS:A total of 12 single nucleotide polymorphism (SNP) variants in four haplotype blocks were genotyped using TaqMan® and Sequenom MassArray in 1003 gout cases and 1156 controls. All cases had gout according to the 1977 American Rheumatism Association criteria. Association analysis of single markers and haplotypes was performed using PLINK and Stata. RESULTS:A haplotype block 1 SNP (rs17299124) (upstream of SLC22A11) was associated with gout in less admixed Polynesian sample sets, but not European Caucasian (odds ratio; OR = 3.38, P = 6.1 × 10-4; OR = 0.91, P = 0.40, respectively) sample sets. A protective block 1 haplotype caused the rs17299124 association (OR = 0.28, P = 6.0 × 10-4). Within haplotype block 2 (SLC22A11) we could not replicate previous reports of association of rs2078267 with gout in European Caucasian (OR = 0.98, P = 0.82) sample sets, however this SNP was associated with gout in Polynesian (OR = 1.51, P = 0.022) sample sets. Within haplotype block 3 (including SLC22A12) analysis of haplotypes revealed a haplotype with trans-ancestral protective effects (OR = 0.80, P = 0.004), and a second haplotype conferring protection in less admixed Polynesian sample sets (OR = 0.63, P = 0.028) but risk in European Caucasian samples (OR = 1.33, P = 0.039). CONCLUSIONS:Our analysis provides evidence for multiple ancestral-specific effects across the SLC22A11/SLC22A12 locus that presumably influence the activity of OAT4 and URAT1 and risk of gout. Further fine mapping of the association signal is needed using trans-ancestral re-sequence data.
journal_name
Arthritis Res Therjournal_title
Arthritis research & therapyauthors
Flynn TJ,Phipps-Green A,Hollis-Moffatt JE,Merriman ME,Topless R,Montgomery G,Chapman B,Stamp LK,Dalbeth N,Merriman TRdoi
10.1186/ar4417subject
Has Abstractpub_date
2013-01-01 00:00:00pages
R220issue
6eissn
1478-6354issn
1478-6362pii
ar4417journal_volume
15pub_type
杂志文章abstract:INTRODUCTION:The Vβ12-transgenic mouse was previously generated to investigate the role of antigen-specific T cells in collagen-induced arthritis (CIA), an animal model for rheumatoid arthritis. This mouse expresses a transgenic collagen type II (CII)-specific T-cell receptor (TCR) β-chain and consequently displays an ...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar3108
更新日期:2010-01-01 00:00:00
abstract:INTRODUCTION:Although the prevalence of arthritis dramatically increases with age, the great majority of preclinical studies concerning the mechanisms that drive arthritic joint pain have been performed in young animals. One mechanism hypothesized to contribute to arthritic pain is ectopic nerve sprouting; however, neu...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar3826
更新日期:2012-05-01 00:00:00
abstract::The autoinflammatory diseases, also known as periodic fever syndromes, are disorders of innate immunity which can be inherited or acquired and which cause recurrent, self-limiting, seemingly spontaneous episodes of systemic inflammation and fever in the absence of autoantibody production or infection. There has been m...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar2579
更新日期:2009-01-01 00:00:00
abstract:INTRODUCTION:Vagus nerve stimulation (VNS) exerts beneficial anti-inflammatory effects in various animal models of inflammation, including collagen-induced arthritis, and is implicated in representing a novel therapy for rheumatoid arthritis. However, evidence of anti-inflammatory effects of VNS in humans is very scarc...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,随机对照试验
doi:10.1186/s13075-015-0667-5
更新日期:2015-06-07 00:00:00
abstract::Chronic pain remains an important public health need with greater impact on the US economy than most other chronic conditions. Current pain management is largely limited to opioids and non-steroidal anti-inflammatory drugs, indicating a gap in the translation of new knowledge to the development of improved pain treatm...
journal_title:Arthritis research & therapy
pub_type: 社论
doi:10.1186/ar1450
更新日期:2004-01-01 00:00:00
abstract::Unfortunately, after publication of this article [1], it was noticed that Fig. 2 is incorrect. ...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,已发布勘误
doi:10.1186/s13075-018-1700-2
更新日期:2018-09-10 00:00:00
abstract:INTRODUCTION:The metabolic syndrome (MetS) may contribute to the excess cardiovascular burden observed in rheumatoid arthritis (RA). The prevalence and associations of the MetS in RA remain uncertain: systemic inflammation and anti-rheumatic therapy may contribute. Methotrexate (MTX) use has recently been linked to a r...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar2765
更新日期:2009-01-01 00:00:00
abstract::Human T cell leukaemia virus type I (HTLV-I) is known to be involved in late-onset chronic polyarthritis as HTLV-I-associated arthropathy. However, it is unclear whether HTLV-I infection could modify the pathophysiology of osteoarthritis (OA). In this study we compared several inflammatory cytokines, such as C-termina...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar1193
更新日期:2004-01-01 00:00:00
abstract:INTRODUCTION:Clinical diversity in systemic sclerosis (SSc) reflects multifaceted pathogenesis and the effect of key growth factors or cytokines operating within a disease-specific microenvironment. Dermal interstitial fluid sampling offers the potential to examine local mechanisms and identify proteins expressed withi...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-015-0575-8
更新日期:2015-03-23 00:00:00
abstract:BACKGROUND:Psoriatic arthritis (PsA) and axial spondyloarthritis (axSpA) are chronic inflammatory rheumatic diseases with complex origins. Both are characterized by altered extracellular matrix remodeling in joints and entheses that results in destructive and osteochondral proliferative lesions. There is a need for bio...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-016-1040-z
更新日期:2016-06-16 00:00:00
abstract:INTRODUCTION:Methotrexate (MTX) is a cornerstone of treatment in a wide variety of inflammatory conditions, including juvenile idiopathic arthritis (JIA) and juvenile dermatomyositis (JDM). However, owing to its narrow therapeutic index and the considerable interpatient variability in clinical response, monitoring of a...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-015-0814-z
更新日期:2015-10-22 00:00:00
abstract:INTRODUCTION:The purpose of this study was to examine the diagnostic performance of autoantibodies against citrullinated peptides/proteins (ACPA) and to determine the prevalence of HLA-DRB1 shared epitope alleles (SE) in African patients with rheumatoid arthritis (RA). METHODS:Serum levels of anti-cyclic citrullinated...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar2945
更新日期:2010-01-01 00:00:00
abstract::T-helper (Th) lymphocytes contribute to arthritis pathogenesis by helping B cells to produce antibodies, by producing cytokines that activate effector cells involved in the destruction of cartilage and bone, and by contributing to osteoclast differentiation. There are murine models of arthritis, most notably collagen-...
journal_title:Arthritis research & therapy
pub_type: 评论,社论
doi:10.1186/ar3008
更新日期:2010-01-01 00:00:00
abstract:BACKGROUND:To investigate the association between knee pain and risk factors including low back pain and to develop a score to predict new knee pain in an older population, using population-based longitudinal cohort data. METHODS:We collected a questionnaire on self-reported knee pain and demographic data in a systema...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-019-1884-0
更新日期:2019-04-15 00:00:00
abstract:INTRODUCTION:Previous studies have shown that the number of myoblastically differentiated fibroblasts known as myofibroblasts (MFs) is significantly increased in stiff joint capsules, indicating their crucial role in the pathogenesis of post-traumatic joint stiffness. Although the mode of MFs' function has been well de...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar2902
更新日期:2010-01-01 00:00:00
abstract:INTRODUCTION:The FMS-related tyrosine kinase 3 ligand (Flt3L)/CD135 axis plays a fundamental role in proliferation and differentiation of dendritic cells (DCs). As DCs play an important role in rheumatoid arthritis (RA) immunopathology we studied in detail the Flt3L/CD135 axis in RA patients. METHODS:The levels of Flt...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar4403
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:To analyze whether ANA-positive idiopathic anterior uveitis differs from JIA-associated uveitis concerning clinical course, response to treatment, and disease outcome. METHODS:Prospective study of the National Paediatric Rheumatological Database (NPRD) including its uveitis add-on module from the years 2002...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-020-02166-3
更新日期:2020-04-15 00:00:00
abstract::Cardiovascular morbidity and mortality are becoming major health concerns for adults with inflammatory rheumatic diseases. The enhanced atherogenesis in this patient population is promoted by the exposure to traditional risk factors as well as nontraditional cardiovascular insults, such as corticosteroid therapy, chro...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,评审
doi:10.1186/ar4212
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:Pepsin agglutinators, discovered over 50 years ago, have been recently referred to as anti-hinge antibodies (AHAs) because of their reaction with the IgG hinge epitope. AHAs have different reactivity for each hinge epitope generated by each protease that cleaves the hinge region at different sites. Moreover,...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-020-02251-7
更新日期:2020-06-26 00:00:00
abstract:BACKGROUND:Enthesitis is one of the psoriatic arthritis (PsA) domains. Patients with enthesitis are associated with worse outcomes than those without enthesitis. The effect of secukinumab on the resolution of enthesitis in patients with PsA was explored using pooled data from the FUTURE 2 and 3 studies. METHOD:Assessm...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,随机对照试验
doi:10.1186/s13075-019-2055-z
更新日期:2019-12-04 00:00:00
abstract:INTRODUCTION:Microchimeric male fetal cells (MFCs) have been associated with systemic lupus erythematosus, and published studies have further correlated MFC with lupus nephritis (LN). In the present study, we evaluated the frequency of MFC in the renal tissue of patients with LN. METHODS:Twenty-seven renal biopsies we...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-015-0615-4
更新日期:2015-04-15 00:00:00
abstract:INTRODUCTION:Tumor necrosis factor (TNF) and, possibly, lymphotoxin alpha (LTα) signaling contribute to inflammation and rheumatoid arthritis (RA) pathogenesis. Pateclizumab (anti-lymphotoxin- alpha; MLTA3698A) is a humanized monoclonal antibody that blocks and depletes anti-LTα. This phase 2, randomized, head-to-head,...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1186/s13075-014-0467-3
更新日期:2014-10-30 00:00:00
abstract:BACKGROUND:Persistence of biologic therapy in psoriatic arthritis (PsA) patients is an important factor in individualized patient treatment planning and healthcare policy and guideline development. OBJECTIVE:To estimate the persistence of biologic agents prescribed to PsA patients in a real-life setting as well as fac...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-021-02417-x
更新日期:2021-01-29 00:00:00
abstract::A considerable amount of research time has been invested in studies aimed at elucidating pathogenic processes in systemic sclerosis (SSc). Despite this, major challenges for biomedical science remain, such as identification of the key factors that determine susceptibility to SSc, and elucidation of the precise nature ...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,评审
doi:10.1186/ar2186
更新日期:2007-01-01 00:00:00
abstract:INTRODUCTION:The objective of this study was to determine whether serum biomarkers for degradation and synthesis of the extracellular matrix of cartilage are associated with, and can predict, radiographic damage in patients with rheumatoid arthritis (RA). METHODS:Clinical and radiographic data of 87 RA patients were r...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar1882
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:Up to 12% of patients with systemic sclerosis (SSc) have anti-neutrophil cytoplasmic antibodies (ANCA). However, the majority of these patients do not manifest ANCA-associated vasculitis (AAV) and the significance of ANCA in these patients is unclear. The aim of this study is to determine the prevalence of A...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,多中心研究
doi:10.1186/s13075-019-1839-5
更新日期:2019-02-14 00:00:00
abstract::Over the last decades, genetic factors for rheumatoid diseases like the HLA haplotypes have been studied extensively. However, during the past years of research, it has become more and more evident that the influence of epigenetic processes on the development of rheumatic diseases is probably as strong as the genetic ...
journal_title:Arthritis research & therapy
pub_type: 杂志文章,评审
doi:10.1186/ar2500
更新日期:2008-01-01 00:00:00
abstract::Neonatal lupus erythematosus is a rare disorder caused by the transplacental passage of maternal autoantibodies. The 52-kDa Ro/SSA antigen (Ro52) ribonucleoprotein represents an antigenic target strongly associated with the autoimmune response in mothers whose children have neonatal lupus and cardiac conduction distur...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar1848
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:Osteoarthritis (OA) is characterized by the formation and deposition of calcium-containing crystals in joint tissues, but the underlying mechanisms are poorly understood. The gasotransmitter hydrogen sulfide (H2S) has been implicated in mineralization but has never been studied in OA. Here, we investigated t...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/s13075-020-02147-6
更新日期:2020-03-17 00:00:00
abstract:INTRODUCTION:Rheumatoid synovial fibroblasts (RASFs) mediate joint inflammation and destruction in rheumatoid arthritis (RA). Endothelial protein C receptor (EPCR) is a specific receptor for the natural anticoagulant activated protein C (APC). It mediates the cytoprotective properties of APC and is expressed in rheumat...
journal_title:Arthritis research & therapy
pub_type: 杂志文章
doi:10.1186/ar4473
更新日期:2014-02-05 00:00:00