|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
Biomarker |
BEFREE |
In the present study, we have therefore examined the role of Epstein-Barr virus (EBV), cytomegalovirus (CMV) and parvovirus B19 (B19) in RA aetiology, by analysing anti-viral antibodies in relation to anti-citrullinated protein antibodies (ACPA), smoking, HLA-DRB1 shared epitope (SE) alleles, and clinical parameters, in both RA patients and matched controls.
|
28962582 |
2017 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
Recent genome-wide association studies (GWAS) on RA identified known and novel susceptibility genes like HLA-DRB1, PTPN22, STAT4, TRAF1/C5, OLIG3/TNFAIP3, CD40, CCL21, MMEL1-TNFRSF14, CDK6, PRKCQ, IL2RB, and KIF5A-PIP4K2C.
|
20398001 |
2010 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
HLA-DRB1 alleles were determined in the 92 patients, in 29 DR4 positive rheumatoid arthritis (RA) patients, and in 148 controls from the same geographical area by polymerase chain reaction amplification and oligonucleotide hybridisation.
|
10225816 |
1999 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
The current study was undertaken to assess the relationship between anti-CarP antibodies and HLA-DRB1 alleles in RA.
|
30277011 |
2019 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
These data emphasize the importance of defining haplotypes when trying to understand the HLA associations with disease, and they clearly demonstrate that such associations with RA are complex and cannot be completely explained by the DRB1 locus.
|
12181776 |
2002 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
We found that two doses of predisposing DQ alleles strongly predisposed to RA, even in individuals with a single dose of SE while DRB1 alleles carrying the motif DERAA confered a dominant protection in DQ5-positive individuals.
|
10027783 |
1999 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
In contrast, several other DRB1 alleles protect against RA.
|
28711139 |
2017 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
Biomarker |
BEFREE |
We generated transgenic mice lacking endogenous class II molecules and expressing various HLA genes including RA-associated, HLA-DRB1*0401 and HLA-DQ8, and RA-resistant, DRB1*0402, genes.
|
21665435 |
2011 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
Biomarker |
BEFREE |
Using peptide from DRB1*0402 molecule, known to be associated with resistance to RA, prior to induction of collagen induced arthritis prevents the onset of disease.
|
11163096 |
2000 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
Biomarker |
BEFREE |
Mode of inheritance of HLA-DRB1 shared epitope in Japanese familial rheumatoid arthritis.
|
12102478 |
2003 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
Biomarker |
BEFREE |
However, further analyses showed that the association of this allele was due to confounding by RA-associated HLA-DRB1 alleles.
|
22985493 |
2013 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
Biomarker |
BEFREE |
Inside the MHC itself, the sole consistent RA association is that with HLA-DRB1, although this does not encode all MHC-related susceptibility.
|
12509789 |
2003 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
Two RA-associated haplotypes on the background of DRB1*0404 were identified in a 126-kb region surrounding and centromeric to the TNF locus.
|
15248209 |
2004 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
Biomarker |
BEFREE |
The human autoimmune disease-associated HLA alleles HLA-DR2b (DRB1*1501) and HLA-DR4 (DRB1*0401) are strongly linked to increased susceptibility for multiple sclerosis (MS) and rheumatoid arthritis (RA), respectively.
|
29789121 |
2018 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
Genotypes carrying the minor alleles and HLA-DRB1 shared epitope (SE) alleles (P = 9.4 x 10(-21)) were also associated with increased RA susceptibility.
|
16385500 |
2006 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
Biomarker |
BEFREE |
(All the DRB1*11-positive RA patients had either *04 or *10 allele as their second allele.
|
12021152 |
2002 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
In this study, we investigated whether smoking and HLA-DRB1 shared-epitope (SE) alleles interact differently in the development of the two major subgroups of rheumatoid arthritis (RA), anti-citrullinated proteins antibody (ACPA)-positive and ACPA-negative disease, in a multiethnic population of Asian descent.
|
22537824 |
2012 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
Our data further support the involvement of X chromosome in RA susceptibility and evidence ethnicities differences that might be explained by differences in the frequencies of SE HLA-DRB1 alleles between both populations.
|
28271077 |
2017 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
Biomarker |
BEFREE |
DRB1 associations in seronegative RA patients closely resembled those in controls.
|
12355479 |
2002 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
Biomarker |
BEFREE |
After adjusting for the effect of HLA-DRB1, 18 markers in 14 genes were strongly associated with RA (P<10(-4)).
|
19116923 |
2009 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
Besides an association with HLA-DRB1* shared epitope alleles other gene polymorphisms located inside and outside the HLA seem to influence the risk of cardiovascular disease in RA.
|
27490206 |
2016 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
DRB1-DERAA alleles showed a protective effect against RA (OR 0.42; P < 0.001).
|
21952999 |
2012 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
AlteredExpression |
BEFREE |
Heterogeneity between men and women in the influence of the HLA-DRB1 shared epitope on the clinical expression of rheumatoid arthritis.
|
12115177 |
2002 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
In contrast, the combination of DRB1*03 and DRB1*13 was significantly associated with increased risk of developing ACPA-negative RA (RR 2.07 [95% CI 1.17-3.67]).
|
19333936 |
2009 |
|
HLA-DRB1
|
Rheumatoid Arthritis
|
0.500 |
GeneticVariation |
BEFREE |
Certain HLA-DRB1 alleles and single-nucleotide polymorphisms (SNPs) are associated with rheumatoid arthritis (RA).
|
24336335 |
2015 |