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Alghulami OM, Jasim GA, Jasim SY. Evaluating the docetaxel effect in an animal model of polyarthritis. Inflammopharmacology 2024; 32:1827-1838. [PMID: 38619760 DOI: 10.1007/s10787-024-01459-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 03/04/2024] [Indexed: 04/16/2024]
Abstract
Rheumatoid arthritis (RA) is immune-mediated, inflammatory disease that affects synovial joints, and characterized by inflammatory changes in synovial tissue, cartilage, bone, and less commonly in extra-articular structures. Docetaxel (DTX) is a semi-synthetic anti-neoplastic medication. Peptidyl-arginine deiminase type 4 (PAD4) is expressed in macrophages and neutrophils in RA synovial membrane. Their effectiveness is in producing anti-cyclic citrullinated peptide antibodies (ACPA)-targeted citrullinated neoepitopes. AIM To evaluate the anti-inflammatory effects of DTX in RA and the effect of methotrexate on PAD4 to investigate its potential as an RA biomarker. METHODS Forty male Wistar rats were divided into five groups of eight rats. Healthy rats formed the control group. The Second Group to Fifth group were induced with Complete Freund's adjuvant. The third group received DTX at a dosage of 1 mg/kg on alternate days, as determined by a preliminary experiment. The fourth group was given 1 mg/kg/week of methotrexate intraperitoneally. The fifth group was treated with a half dose of DTX and methotrexate simultaneously. RESULTS Significant Arthritis index and knee joint circumference decrease in the DTX group. No significant difference in body weight, platelet-lymphocyte ratio, and white blood cell count between the groups. Neutrophile lymphocyte ratio showed weak correlation with ACPA, while PAD4 showed good correlation with RA markers. Level of ACPA, PAD4, TNF-α, IL-1β, and VEGF significantly decreased in the DTX group than induction group (p < 0.05). CONCLUSION DTX reduces the progression and joint destruction in rats induced by Complete Freund's Adjuvant which may due to inhibition of PAD4, TNF-α, IL-1β, VEGF, and ACPA. Also, methotrexate exhibited anti PAD4 effect.
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Affiliation(s)
- Omar Mustafa Alghulami
- Pharmacology and Toxicology Department, College of Pharmacy, Mustansiriyah University, Baghdad, Iraq.
| | - Ghaith Ali Jasim
- College of Health and Medical Techniques, Al-Bayan University, Baghdad, Iraq
| | - Suzan Yousif Jasim
- Deptartment of Clinical Laboratory Sciences, College of Pharmacy, Mustansiriyah University, Baghdad, Iraq
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Martínez-Ramos S, García S. An update of murine models and their methodologies in immune-mediated joint damage and pain research. Int Immunopharmacol 2024; 128:111440. [PMID: 38176343 DOI: 10.1016/j.intimp.2023.111440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/13/2023] [Accepted: 12/21/2023] [Indexed: 01/06/2024]
Abstract
Murine models have played an indispensable role in the understanding of rheumatic and musculoskeletal disorders (RMD), elucidating the genetic, endocrine and biomechanical pathways involved in joint pathology and associated pain. To date, the available models in RMD can be classified as induced or spontaneous, both incorporating transgenic alternatives that improve specific insights. It is worth noting that the selection of the most appropriate model together with the evaluation of their specific characteristics and technical capabilities are crucial when designing the experiments. Furthermore, it is also imperative to consistently adhere to the ethical standards concerning animal experimentation. Recognizing the inherent limitation that any model can entirely encapsulates the complexity of the pathophysiology of these conditions, the aim of this review is to provide an updated overview on the methodology of current murine models in major arthropathies and their immune-mediated pathways, addressing to basic, translational and pharmacological research in joint damage and pain.
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Affiliation(s)
- Sara Martínez-Ramos
- Rheumatology & Immuno-mediated Diseases Research Group (IRIDIS), Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain; Rheumatology Department, University Hospital Complex of Vigo, Vigo, Spain.
| | - Samuel García
- Rheumatology & Immuno-mediated Diseases Research Group (IRIDIS), Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain; Rheumatology Department, University Hospital Complex of Vigo, Vigo, Spain
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Lee YH, Song GG. Association between functional FCGR3A F158V and FCGR2A R131H polymorphisms and responsiveness to rituximab in patients with autoimmune diseases: a meta-analysis. THE PHARMACOGENOMICS JOURNAL 2023; 23:210-216. [PMID: 37149714 DOI: 10.1038/s41397-023-00308-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 03/29/2023] [Accepted: 04/17/2023] [Indexed: 05/08/2023]
Abstract
OBJECTIVES To investigate the association between the functional Fc gamma receptor 3 A (FCGR3A) V158F and FCGR2A R131H polymorphisms and rituximab therapy in patients with autoimmune diseases. METHODS We searched the Medline, Embase, and Cochrane databases for relevant articles. We conducted a meta-analysis of the association between FCGR3A V158F and FCGR2A R131H polymorphisms and responsiveness to rituximab in patients with autoimmune diseases. RESULTS Eleven studies, consisting of 661 responders and 267 non-responders for FCGR3A V158F polymorphism and 156 responders and 89 non-responders for FCGR2A R131H polymorphism, were included. The meta-analysis revealed a significant association between the FCGR3A V allele and responsiveness to rituximab (odds ratio [OR] = 1.600, 95% confidence interval [CI] = 1.268-2.018, P < 0.001). Furthermore, associations were found using the dominant and homozygous contrast models. Subgroup analysis showed an association between the FCGR3A V allele and responsiveness to rituximab in European, RA, ITP, small (<50) and large (≥50) groups, and short- (≤6 months) and long-term follow-up periods (≥6 months). These associations were also found in recessive, dominant or homozygous contrast models. Meta-analysis revealed no association between the FCGR2A R allele and responsiveness to rituximab (OR = 1.243, 95% CI = 0.825-1.873, P = 0.229). CONCLUSIONS We demonstrated that the FCGR3A F158V polymorphism is associated with better responsiveness to rituximab therapy in patients with autoimmune diseases, indicating that individuals carrying the FCGR3A V allele will likely respond better to rituximab. However, FCGR2A R131H polymorphism was not associated with better response to rituximab.
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Affiliation(s)
- Young Ho Lee
- Department of Rheumatology, Korea University Medicine, Seoul, Korea.
| | - Gwan Gyu Song
- Department of Rheumatology, Korea University Medicine, Seoul, Korea
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Lee YH, Song GG. Association between the functional FCGR3A F158V and FCGR2A R131H polymorphisms and responsiveness to biologics in rheumatoid arthritis patients: A meta-analysis. Int J Rheum Dis 2023. [PMID: 37114884 DOI: 10.1111/1756-185x.14719] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 04/11/2023] [Accepted: 04/19/2023] [Indexed: 04/29/2023]
Abstract
OBJECTIVES This study aimed to investigate the association between functional Fc gamma receptor 3A (FCGR3A) V158F and FCGR2A R131H polymorphisms and biologic therapy in rheumatoid arthritis (RA) patients. METHODS We searched Medline, Embase, and Cochran databases for available articles. This study is a meta-analysis of the association between the FCGR3A V158F and FCGR2A R131H polymorphisms and their responsiveness to biologics in RA patients. RESULTS Seventeen studies involving RA patients with FCGR3A V158F (n = 1884) and FCGR2A R131H (n = 1118) polymorphisms were considered. This meta-analysis showed that the FCGR3A V allele was associated with responsiveness to rituximab (odds ratio [OR] = 1.431, 95% CI = 1.081-1.894, P = 0.012), but not with tumor necrosis factor (TNF) blockers, tocilizumab, or abatacept. A significant association was also found between the FCGR3A V158F polymorphism and responsiveness to biologics using the dominant-recessive model. Additionally, the FCGR3A V158F polymorphism was associated with responsiveness to TNF blockers in the homozygous contrast model. Meta-analysis revealed an association between the FCGR2A RR + RH genotype and responsiveness to biologics (OR = 1.385, 95% CI = 1.007-1.904, P = 0.045). CONCLUSIONS This meta-analysis demonstrates that FCGR3A V allele carriers show better responsiveness to rituximab, and FCGR2A R allele carriers may show a better response to biologics in RA treatment. Genotyping of these polymorphisms could be a useful tool to find associations with the responsiveness of personalized medicine to biologics.
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Affiliation(s)
- Young Ho Lee
- Department of Rheumatology, Korea University Medicine, Seoul, South Korea
| | - Gwan Gyu Song
- Department of Rheumatology, Korea University Medicine, Seoul, South Korea
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Liu J, Chen Q, Alkam E, Zheng X, Li Y, Wang L, Fang J. Association between gene polymorphisms of TGF-β and Smad3 and susceptibility to arthritis: a meta-analysis. Expert Rev Clin Immunol 2020; 16:943-954. [PMID: 33012198 DOI: 10.1080/1744666x.2020.1816826] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVES This meta-analysis was performed to investigate the associations between single-nucleotide polymorphisms (SNPs) in the TGF- β and Smad3 genes and arthritis. METHODS A meta-analysis was performed in STATA 14.0, with publication bias and meta-regression analysis. All types of arthritis were included, and subgroup analyses were performed to interpret variations among different types of arthritis. RESULTS Twenty-two qualified studieswere selected to analyze the pooled accuracy, and 4 SNP sites were involved. The analysis of the TGFB1 SNP rs1800470 showed an association with arthritis in allelic (P = 0.011), homozygous (P = 0.034) and recessive (P = 0.021) genetic models. The analysis of the TGFB1 SNP rs1800471 demonstrated a close association with rheumatoid arthritis (RA) in homozygous (P = 0.000, 95%) and recessive (P = 0.008) models. The analysis of the SMAD3 SNP rs12901499 revealed a close association with osteoarthritis (OA) in the allelic (P = 0.001) model. CONCLUSION This research showed that genetic variants of the TGF-β pathway impact arthritis. The polymorphisms rs1800470, rs1800471 and rs12901499 were correlated with a higher prevalence of arthritis.
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Affiliation(s)
- Jianxin Liu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University , Chengdu, Sichuan, China
| | - Qing Chen
- West China Medical School, Sichuan University , Chengdu, Sichuan, China
| | - Erpan Alkam
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University , Chengdu, Sichuan, China
| | - Xiaolan Zheng
- Department of Pediatrics, West China Second University Hospital, Sichuan University , Chengdu, Sichuan, China.,Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University , Chengdu, Sichuan, China
| | - Yifei Li
- Department of Pediatrics, West China Second University Hospital, Sichuan University , Chengdu, Sichuan, China.,Ministry of Education Key Laboratory of Women and Children's Diseases and Birth Defects, West China Second University Hospital, Sichuan University , Chengdu, Sichuan, China
| | - Lufei Wang
- Division of Oral and Craniofacial Health Sciences, University of North Carolina Adams School of Dentistry , Chapel Hill, NC, USA
| | - Jie Fang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University , Chengdu, Sichuan, China
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Salaffi F, Farah S, Di Carlo M. Frailty syndrome in rheumatoid arthritis and symptomatic osteoarthritis: an emerging concept in rheumatology. ACTA BIO-MEDICA : ATENEI PARMENSIS 2020; 91:274-296. [PMID: 32420963 PMCID: PMC7569610 DOI: 10.23750/abm.v91i2.9094] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 02/11/2020] [Indexed: 12/17/2022]
Abstract
Musculoskeletal conditions such as rheumatoid arthritis (RA) and symptomatic osteoarthritis (OA) were the leading cause of disability in developed countries and disproportionately affects older adults. Frailty is an emerging concept in rheumatology, which represents an important construct to aid in the identification of in- dividuals who are vulnerable to adverse events and less favourable outcomes. The prevalence of frailty among the community-dwelling population increases with age: it ranges from 7% to 10% in those aged over 65 years and to 20-40% among octogenarians. Among patients with RA, the prevalence of frailty is comparable to, or even greater, that of older geriatric cohorts and pre-frailty, a condition including a major health vulnerability between robust and frail, is much more prevalent in RA than in geriatric cohorts. Clinical OA is also associated with frailty and pre-frailty in older adults in European countries. The overall prevalence of clinical OA at any site was 30.4%; frailty was present in 10.2% and pre-frailty in 51.0 %. The diagnosis of frailty is usually clinical and based on specific criteria, which are sometimes inconsistent. Therefore, there is an increasing need to identify and vali- date robust biomarkers for this condition. In the literature, different criteria have been validated to identify frail older subjects, which mainly refer to two conceptual models: the Physical Frailty (PF) phenotype proposed by Fried and the cumulative deficit approach proposed by Rockwood. The purpose of this review was to quantita- tively synthesize published literature on the prevalence of frailty in RA and OA and summarize current evidence on the validity and practicality of the most commonly used screening tools for frailty.
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Affiliation(s)
| | - Sonia Farah
- Clinica Reumatologica, Ospedale Carlo Urbani di Jesi, Università Politecnica delle Marche, (Ancona), Italy..
| | - Marco Di Carlo
- Clinica Reumatologica, Ospedale Carlo Urbani di Jesi, Università Politecnica delle Marche, (Ancona), Italy..
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Lee YH, Song GG. Associations Between Circulating Interleukin-17 Levels and Systemic Lupus Erythematosus and Between Interleukin-17 Gene Polymorphisms and Disease Susceptibility: A Meta-analysis. JOURNAL OF RHEUMATIC DISEASES 2020. [DOI: 10.4078/jrd.2020.27.1.37] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Young Ho Lee
- Department of Rheumatology, Korea University College of Medicine, Seoul, Korea
| | - Gwan Gyu Song
- Department of Rheumatology, Korea University College of Medicine, Seoul, Korea
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8
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Bae SC, Lee YH. Association between anti-Porphyromonas gingivalis antibody, anti-citrullinated protein antibodies, and rheumatoid arthritis : A meta-analysis. Z Rheumatol 2019; 77:522-532. [PMID: 28555277 DOI: 10.1007/s00393-017-0328-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE The aim of this study was to determine the relationship between anti-Porphyromonas gingivalis (anti-P. gingivalis) antibody levels and rheumatoid arthritis (RA) and its correlation with anti-citrullinated protein antibodies (ACPA). METHODS We performed a meta-analysis of studies comparing (a) anti-P. gingivalis antibody levels in RA patients and healthy controls and (b) the correlation coefficients between the anti-P. gingivalis antibody levels and ACPA in RA patients. RESULTS The study included 14 articles with 3829 RA patients and 1239 controls. Our meta-analysis showed that anti-P. gingivalis antibody levels were significantly higher in the RA group than in the control group (standardized mean difference [SMD] = 0.630, 95% CI = 0.272-0.989, p = 0.001). Subgroup analysis revealed that RA patients had significantly elevated anti-P. gingivalis antibody levels compared with healthy controls, but not compared with the non-RA control group and also not between different sample sizes. Anti-P. gingivalis antibody levels were significantly higher in the RA group than in the control group in the age-/sex-matched population, but not in the unmatched population. Anti-P. gingivalis antibody levels were significantly higher in the ACPA-positive group than in the ACPA-negative group (SMD = 0.322, 95% CI = 0.164-0.480, p = 6.4 × 10-5). Meta-analysis of the correlation coefficients showed a significant positive correlation between anti-P. gingivalis antibody levels and ACPA (correlation coefficient = 0.147, 95% CI = 0.033-0.258, p = 0.012). CONCLUSION Our meta-analysis demonstrated that anti-P. gingivalis antibody levels were significantly higher in patients with RA and they were positively correlated with ACPA.
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Affiliation(s)
- S-C Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea (Republic of)
| | - Y H Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, 02841, Seoul, Korea (Republic of).
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Zhou L, Wang Y, Wang K, Wang J, Ma A, Pan X. Potential therapeutic drugs for ischemic stroke based on bioinformatics analysis. Int J Neurosci 2019; 129:1098-1102. [PMID: 31387440 DOI: 10.1080/00207454.2019.1634072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Ischemic stroke (IS) is a complex disease affected by various environmental factors, genetic factors and their interactions. Because genetic factors occupy an irreplaceable place in the pathogenesis of IS, the identification of genetic factors has become one of the hot spots in the current research. In the present study, we aimed to identify possible gene targets and relevant drug molecules in the pathogenesis of IS. Microarray dataset of GSE16561 was downloaded from Gene Expression Omnibus database. The differentially expressed genes (DEGs) between IS group and control group were obtained using limma package in R. Ground-Operation Simulation package in R language was used to cluster DEGs according to their biological process, cellular components and molecular functions with respect to the GO annotation. The DEGs were analyzed by Search Tool for the Retrieval of Interacting Genes online database and Cytoscape software to predict their interaction relationship. Finally, the DEGs were submitted to DGIdb dataset and related drug molecules were retrieved. 20 DEGs were identified from IS group including 1 downregulated and 19 upregulated genes. The function enrichment analysis revealed that the DEGs were enriched in three GO terms, mainly including inflammatory response, positive regulation of protein kinase activity and innate immune response. Finally, 10 drug molecules were identified from the DEGs. Our study identified some potential biological targets and drug molecules for the treatment of IS.
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Affiliation(s)
- Lingyan Zhou
- Department of Neurology , The Affiliated Hospital of Qingdao University , Qingdao , China
| | - Yuan Wang
- Department of Neurology , The Affiliated Hospital of Qingdao University , Qingdao , China
| | - Kun Wang
- Department of Neurology , The Affiliated Hospital of Qingdao University , Qingdao , China
| | - Jing Wang
- Department of Neurology , The Affiliated Hospital of Qingdao University , Qingdao , China
| | - Aijun Ma
- Department of Neurology , The Affiliated Hospital of Qingdao University , Qingdao , China
| | - Xudong Pan
- Department of Neurology , The Affiliated Hospital of Qingdao University , Qingdao , China
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Chen L, Huang Z, Liao Y, Yang B, Zhang J. Association between tumor necrosis factor polymorphisms and rheumatoid arthritis as well as systemic lupus erythematosus: a meta-analysis. ACTA ACUST UNITED AC 2019; 52:e7927. [PMID: 30916218 PMCID: PMC6437938 DOI: 10.1590/1414-431x20187927] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 12/10/2018] [Indexed: 02/05/2023]
Abstract
Tumor necrosis factor-alpha (TNF-α) plays an important role in
autoimmune diseases. Previous studies have investigated the association of
TNF-α-238G/A (rs361525) and -308G/A
(rs1800629) polymorphisms with rheumatoid arthritis (RA) and systemic lupus
erythematosus (SLE). However, no agreed conclusion had been made. Therefore,
this meta-analysis was conducted to assess the associations of
TNF-α-238G/A and -308G/A polymorphisms
with RA and SLE risk. A systematic search was conducted in commonly used
databases. Meta-analysis was performed by STATA12.0. A total of 43 studies were
included. In the overall population, the TNF-α-238A allele was
observed to be a protective factor for RA (A vs G: OR=0.75,
95%CI=0.57–0.99, P=0.040) and the TNF-α-308A allele was found
to be a risk factor for SLE (A vs G: OR=1.78, 95%CI=1.45–2.19,
P<0.001). However, no evidence of association was found between
TNF-α-238 G/A polymorphism and SLE nor between -308G/A and
RA. In the subgroup analysis, TNF-α-308A allele played a
pathogenic role for RA in Latin Americans (A vs G: OR=1.46,
95%CI=1.15–1.84, P=0.002) and for SLE in Latin Americans (A vs
G: OR=2.12, 95%CI=1.32–3.41, P=0.002) and Europeans (A vs G:
OR=2.03, 95%CI=1.56–2.63, P<0.001), while it played a protective role for RA
in Asians (A vs G: OR=0.54, 95%CI=0.32–0.90, P=0.017). No
significant association was found between TNF-α-308G/A and SLE
susceptibility in Africans and Asians. This meta-analysis demonstrated that
TNF-α-238A was associated with decreased risk of RA rather
than SLE, while -308G/A polymorphism was associated with SLE
rather than RA. Stratification analysis indicated that different ethnicities
would have different risk alleles.
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Affiliation(s)
- Lin Chen
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Zhuochun Huang
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Yun Liao
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Bin Yang
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Junlong Zhang
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, China
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Bae SC, Lee YH. Associations between paraoxonase 1 (PON1) polymorphisms and susceptibility and PON1 activity in rheumatoid arthritis patients, and comparison of PON1 activity in patients and controls: a meta-analysis. Clin Rheumatol 2019; 38:2141-2149. [DOI: 10.1007/s10067-019-04499-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 02/08/2019] [Accepted: 03/04/2019] [Indexed: 02/03/2023]
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12
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Bae SC, Lee YH. MiR-146a levels in rheumatoid arthritis and their correlation with disease activity: a meta-analysis. Int J Rheum Dis 2018; 21:1335-1342. [PMID: 29968332 DOI: 10.1111/1756-185x.13338] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To evaluate the relationship between miR-146a levels and rheumatoid arthritis (RA), and the correlation with RA activity. METHODS For the meta-analysis, we searched the PubMed, MEDLINE, EMBASE and Cochrane databases, comparing miR-146a levels in patients with RA and controls, and correlation coefficients between miR-146a levels and Disease Activity Score for 28 joints (DAS28) and erythrocyte sedimentation rate (ESR) in patients with RA. RESULTS Fourteen studies, totaling 683 patients with RA and 477 controls, were available. miR-146a levels were significantly higher in the RA group than in the control group (standardized mean difference [SMD] = 0.546, 95% CI = 0.033-1.059, P = 0.037). Stratification by adjustment for age and/or sex revealed significantly higher miR-146a levels in the adjusted, but not in the non-adjusted group (SMD = 0.747, 95% CI = 0.094-1.400, P = 0.025; SMD = 0.431, 95% CI = -0.430-1.291, P = 0.326, respectively). Stratification by sample size showed significantly higher miR-146a levels in RA groups of large sample sizes (N ≥ 50), but not in those of small size. miR-146a levels in synovial tissue/fluid were significantly higher in the RA group than in the OA group (SMD = 1.305, 95% CI = 1010-1.639, P < 0.001). A significant positive correlation was found between miR-146a levels and ESR (correlation coefficient = 0.534, 95% CI = 0.029-0.822, P = 0.039). CONCLUSIONS Circulating and synovial tissue/fluid miR-146a levels are high in patients with RA, and circulating miR-146a levels positively correlate with ESR.
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Affiliation(s)
- Sang-Cheol Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Young H Lee
- Department of Rheumatology, Korea University College of Medicine, Seoul, Korea
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13
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Li Z, Zhang R, Yang X, Zhang D, Li B, Zhang D, Li Q, Xiong Y. Analysis of gene expression and methylation datasets identified ADAMTS9, FKBP5, and PFKBF3 as biomarkers for osteoarthritis. J Cell Physiol 2018; 234:8908-8917. [PMID: 30317616 DOI: 10.1002/jcp.27557] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 09/13/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Osteoarthritis (OA) is a kind of chronic osteoarthropathy and degenerative joint disease. Epigenetic regulation in the gene expression dynamics has become increasingly important in OA. We performed a combined analysis of two types of microarray datasets (gene expression and DNA methylation) to identify methylation-based key biomarkers to provide a better understanding of molecular biological mechanisms of OA. METHODS We obtained two expression profiling datasets (GSE55235, GSE55457) and one DNA methylation profiling data set (GSE63695) from the Gene Expression Omnibus. First, differentially expressed genes (DEGs) between patients with OA and controls were identified using the Limma package in R(v3.4.4). Then, function enrichment analysis of DEGs was performed using a DAVID database. For DNA methylation datasets, ChAMP methylation analysis package was used to identify differential methylation genes (DMGs). Finally, a comprehensive analysis of DEGs and DMGs was conducted to identify genes that exhibited differential expression and methylation simultaneously. RESULTS We identified 112 DEGs and 2,896 DMGs in patients with OA compared with controls. Functional analysis of DEGs obtained that inflammatory responses, immune responses, and positive regulation of apoptosis, tumor necrosis factor (TNF) signaling pathway, and osteoclast differentiation may be involved in the pathogenesis of OA. Cross-analysis revealed 26 genes that exhibited differential expression and methylation in OA. Among them, ADAMTS9, FKBP5, and PFKBF3 were identified as valuable methylation-based biomarkers for OA. CONCLUSION In summary, our study identified different molecular features between patients with OA and controls. This may provide new clues for clarifying the pathogenetic mechanisms of OA.
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Affiliation(s)
- ZhaoFang Li
- Institute of Endemic Diseases and Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People's Republic of China, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - RongQiang Zhang
- Institute of Endemic Diseases and Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People's Republic of China, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - XiaoLi Yang
- Institute of Endemic Diseases and Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People's Republic of China, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - DanDan Zhang
- Institute of Endemic Diseases and Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People's Republic of China, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - BaoRong Li
- Institute of Endemic Diseases and Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People's Republic of China, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - Di Zhang
- Institute of Endemic Diseases and Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People's Republic of China, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - Qiang Li
- Institute of Endemic Diseases and Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People's Republic of China, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - YongMin Xiong
- Institute of Endemic Diseases and Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People's Republic of China, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
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Evaluation of the association of single nucleotide polymorphisms in DDP4 and CDK5RAP2 genes with rheumatoid arthritis susceptibility in Iranian population. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2018. [DOI: 10.1016/j.ejmhg.2017.06.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
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Bae SC, Lee YH. Comparative efficacy and safety of biosimilar-infliximab and originator-infliximab in combination with methotrexate in patients with active rheumatoid arthritis: a meta-analysis of randomized controlled trials. Int J Rheum Dis 2018; 21:922-929. [PMID: 29671942 DOI: 10.1111/1756-185x.13305] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE We aimed to assess the relative efficacy and safety of biosimilar-infliximab and originator-infliximab in combination with methotrexate (MTX) compared to placebo plus MTX in active rheumatoid arthritis (RA). METHODS We performed a Bayesian network meta-analysis to combine direct and indirect evidence from randomized controlled trials (RCTs) examining the efficacy and safety of biosimilar + MTX and infliximab + MTX and placebo + MTX (MTX group) in patients with active RA despite treatment with MTX. RESULTS Seven RCts involving 2606 patients met the inclusion criteria. The American College of Rheumatology (ACR)20 response rate was significantly higher in the biosimilar + MTX group than in the MTX group (odds ratio [OR] 3.31, 95% credible interval [CrI] 1.74-6.06). Similarly, the ACR20 response rate was significantly higher in the infliximab + MTX group than in the MTX group (OR 3.15, 95% CrI 1.99-4.70). There was no difference in the ACR20 response rate between the biosimilar+ MTX and infliximab + MTX groups. Ranking probability based on surface under the cumulative ranking curve (SUCRA) indicated that treatment with biosimilar + MTX had the highest probability of achieving the ACR20 response rate (SUCRA = 0.7964), followed by infliximab + MTX (SUCRA = 0.7018) and MTX alone (SUCRA = 0.0018). The ACR50 and ACR70 response rates showed a similar distribution pattern to the ACR20 response rate. By contrast, the safety based on the number of serious adverse events (SAEs) did not differ significantly among the three interventions. CONCLUSIONS Biosimilar- and originator-infliximab, in combination with MTX, represent effective interventions for active RA, with a low risk of SAEs. No significant difference between biosimilar- and originator-infliximab was found in terms of efficacy and safety.
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Affiliation(s)
- Sang-Cheol Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Young Ho Lee
- Department of Rheumatology, Korea University College of Medicine, Seoul, Korea
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Bae SC, Lee YH. Associations between circulating macrophage migration inhibitory factor (MIF) levels and rheumatoid arthritis, and between MIF gene polymorphisms and disease susceptibility: a meta-analysis. Postgrad Med J 2017; 94:109-115. [DOI: 10.1136/postgradmedj-2017-134934] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 07/17/2017] [Accepted: 08/03/2017] [Indexed: 12/20/2022]
Abstract
AimTo systematically review evidence regarding the relationship between circulating macrophage migration inhibitory factor (MIF) levels and rheumatoid arthritis (RA), and the association between MIF gene polymorphisms and RA susceptibility.DesignWe performed a meta-analysis on data of serum/plasma MIF levels in patients with RA and in controls, and on associations between the MIF−173 C/G and −794CATT5-8 polymorphisms and RA susceptibility.PatientsTwelve studies, comprising a total of 362 RA cases and 531 controls evaluated for MIF levels, and 2367 RA cases and 2395 controls evaluated for MIF polymorphisms, were included.ResultsMIF levels were significantly higher in the RA group than in the control group (standardised mean difference (95% CI) 0.923 (0.766 to 1.080), p<0.001). Stratification by ethnicity revealed significantly higher MIF levels in the RA group in Caucasian, Asian and Latin American populations. MIF levels were significantly higher in patients with RA, regardless of adjustment, sample size or data type evaluated. RA was identified to be significantly associated with the MIF−173 C allele (OR (95% CI) 1.271 (1.141 to 1.416), p<0.001), as well as with the −794CATT7 allele (OR (95% CI) 1.229 (1.084 to 1.415), p=0.002) and the −794CATT7-MIF-173C haplotype RA (OR (95% CI) 1.433 (1.138 to 1.805), p=0.002).ConclusionsOur meta-analyses revealed significantly higher circulating MIF levels in patients with RA, and found evidence of associations between the MIF−173 C/G and −794CATT5-8 polymorphisms and RA susceptibility.
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Zhang L, Yuan X, Zhou Q, Shi J, Song Z, Quan R, Zhang D. Associations Between TNFAIP3 Gene Polymorphisms and Rheumatoid Arthritis Risk: A Meta-analysis. Arch Med Res 2017; 48:386-392. [PMID: 28888761 DOI: 10.1016/j.arcmed.2017.08.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 07/21/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS A host of studies investigated the associations between tumor necrosis factor alpha inducible protein 3 (TNFAIP3) gene rs2230926 and rs5029937 polymorphisms and rheumatoid arthritis (RA) susceptibility, but with conflicting findings. Therefore, we explored whether TNFAIP3 gene rs2230926 and rs5029937 polymorphisms are associated with RA by meta-analysis. MATERIAL AND METHODS We performed out a comprehensive literature search of PubMed, Elsevier, Embase, and CNKI databases to identify relevant studies. Pooled odds ratios (ORs) and 95% confidence intervals (CIs) were used to assess the strength of the associations. RESULTS Literature search identified 10 case-control studies involving 18,014 cases and 20,112 controls in this meta-analysis. Our data supported an association between TNFAIP3 gene rs2230926 and rs5029937 polymorphisms and RA risk. Stratification analysis of ethnicity indicated that rs5029937 polymorphism increased the risk of RA among Caucasians, while rs2230926 polymorphism increased the risk of RA among Asians and Caucasians. CONCLUSIONS In conclusion, this meta-analysis demonstrates that TNFAIP3 gene polymorphisms (rs2230926 and rs5029937) are associated with the increased risk of RA.
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Affiliation(s)
- Liang Zhang
- Department of Orthopaedics, Jianggan District people's Hospital of Hangzhou, Hangzhou, Zhejiang, China
| | - Xier Yuan
- Department of Orthopaedics, Jianggan District people's Hospital of Hangzhou, Hangzhou, Zhejiang, China
| | - Qiang Zhou
- Department of Orthopaedics, Jianggan District people's Hospital of Hangzhou, Hangzhou, Zhejiang, China
| | - Jiujun Shi
- Department of Orthopaedics, Jianggan District people's Hospital of Hangzhou, Hangzhou, Zhejiang, China
| | - Zhoufeng Song
- Department of Orthopaedics, Zhejiang Provincial Hospital of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
| | - Renfu Quan
- Department of Orthopaedics, Xiaoshan District Hospital of traditional Chinese Medicine of Hangzhou, Hangzhou, Zhejiang, China
| | - Dawei Zhang
- Department of Orthopaedics, Jianggan District people's Hospital of Hangzhou, Hangzhou, Zhejiang, China.
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Association of the ABCB1 C3435T polymorphism with responsiveness to and toxicity of DMARDs in rheumatoid arthritis : A meta-analysis. Z Rheumatol 2017; 75:707-15. [PMID: 26184955 DOI: 10.1007/s00393-015-1618-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE The aim of this study was to investigate whether the C3435T polymorphism in the gene encoding multidrug resistance protein 1 (ABCB1) can predict responsiveness to or toxicity of disease-modifying antirheumatic drugs (DMARDs) in patients with rheumatoid arthritis (RA). METHODS We conducted a meta-analysis of studies on the association between the ABCB1 C3435T polymorphism and nonresponsiveness to or toxicity of DMARDs in RA patients, using the PUBMED and EMBASE electronic citation databases. Subsequent inclusion/exclusion procedures were performed and then data were extracted for association analysis. RESULTS A total of 14 comparison studies from 9 articles met our inclusion criteria. This final group comprised 4 studies containing data on associations between the ABCB1 C3435T polymorphism and RA susceptibility, 5 studies on the response to DMARDs, and 5 on toxicity of DMARDs in RA patients according to ABCB1 polymorphism status. Meta-analysis revealed no association between RA susceptibility and the ABCB1 C3435T polymorphism [odds ratio (OR) for the T allele = 0.948, 95 % confidence interval (CI) 0.756-1.189, p = 0.645]. Meta-analysis showed no association between the ABCB1 C3435T T allele and a nonresponse to DMARD therapy (OR 0.952, 95 % CI 0.516-1.685, p = 0.817). Stratification by DMARD type indicated no association between the ABCB1 C3435T T allele and nonresponse to methotrexate (MTX) treatment (OR 1.201, 95 % CI 0.456-3.164, p = 0.711). However, the analysis did indicate that MTX toxicity was associated with the ABCB1 C3435T polymorphism in RA under an overdominant model (TC vs. TT + CC; OR 0.483, 95 % CI 0.259-0.900, p = 0.022), evidencing a lower risk of MTX toxicity for heterozygotes (TC) than homozygotes (TT and CC). CONCLUSION This meta-analysis demonstrated that the ABCB1 C3435T polymorphism may be not associated with responsiveness to DMARD therapy, but may be associated with MTX toxicity in RA.
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Lee YH, Bae SC. Circulating leptin level in rheumatoid arthritis and its correlation with disease activity: a meta-analysis. Z Rheumatol 2017; 75:1021-1027. [PMID: 26820722 DOI: 10.1007/s00393-016-0050-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE This study aimed to evaluate the relationship between the circulating serum leptin level and rheumatoid arthritis (RA) and to establish a correlation between serum leptin levels and RA activity. METHODS We searched the PUBMED, EMBASE, and Cochrane databases. A meta-analysis was performed, comparing the serum/plasma leptin levels in patients with RA and healthy controls. Correlation coefficients between serum leptin level and either disease activity score 28 (DAS28) or C‑reactive protein (CRP) in RA patients were also examined. RESULTS Thirteen studies with a total of 648 RA patients and 426 controls were included in this meta-analysis. Circulating leptin level was significantly higher in the RA group than in the control group (SMD = 1.056, 95 % CI = 0.647-1.465, p = 4.2 × 10-7). In addition, stratification by ethnicity showed a significantly elevated leptin level in the RA group in Caucasian, Turkish, and Arab populations (SMD = 0.813, 95 % CI = 0.137-1.490, p = 0.018, SMD = 0.981, 95 % CI = 0.307-1.655, p = 0.004, and SMD = 1.469, 95 % CI = 0.443-2.495, p = 0.005 respectively). A meta-analysis of correlation coefficients showed a small but significantly positive correlation between the circulating leptin level and either DAS28 (correlation coefficient = 0.275, 95 % CI = 0.076-0.452, p = 0.007) or CRP (correlation coefficient = 0.274, 95 % CI = 0.068-0.458, p = 0.010). CONCLUSIONS Our meta-analysis demonstrated that the circulating leptin level is significantly higher in patients with RA and that a small but significantly positive correlation exists between leptin levels and RA activity.
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Affiliation(s)
- Y H Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 73, Inchon-ro, Seongbuk-gu, 136-705, Seoul, Korea.
| | - S-C Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
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Comparative efficacy and tolerability of sarilumab 150 and 200 mg in patients with active rheumatoid arthritis. Z Rheumatol 2017; 77:421-428. [DOI: 10.1007/s00393-017-0292-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Lee YH, Bae SC. Circulating adiponectin and visfatin levels in rheumatoid arthritis and their correlation with disease activity: A meta-analysis. Int J Rheum Dis 2017; 21:664-672. [DOI: 10.1111/1756-185x.13038] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Young Ho Lee
- Division of Rheumatology; Department of Internal Medicine; Korea University College of Medicine; Seoul Korea
| | - Sang-Cheol Bae
- Department of Rheumatology; Hanyang University Hospital for Rheumatic Diseases; Seoul Korea
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Zhang MY, Yang XK, Lv TT, Wu J, Xu SZ, Wang JB, Pan HF, Ye DQ. Meta-analysis of associations between XRCC1
gene polymorphisms and susceptibility to systemic lupus erythematosus and rheumatoid arthritis. Int J Rheum Dis 2017; 21:179-185. [DOI: 10.1111/1756-185x.12966] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Ming-Yue Zhang
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Xiao-Ke Yang
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Tian-Tian Lv
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Jun Wu
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Shu-Zhen Xu
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Jie-Bing Wang
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Hai-Feng Pan
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
| | - Dong-Qing Ye
- Department of Epidemiology and Biostatistics; School of Public Health; Anhui Medical University; Hefei Anhui China
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Lee YH, Bae SC. Associations between circulating IL-17 levels and rheumatoid arthritis and between IL-17 gene polymorphisms and disease susceptibility: a meta-analysis. Postgrad Med J 2017; 93:465-471. [DOI: 10.1136/postgradmedj-2016-134637] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 12/08/2016] [Accepted: 12/11/2016] [Indexed: 12/28/2022]
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Lee YH, Bae SC. Association between shortened telomere length and rheumatoid arthritis. Z Rheumatol 2016; 77:160-167. [DOI: 10.1007/s00393-016-0209-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Lee YH, Bae S. Associations between eNOS polymorphisms and susceptibility to systemic lupus erythematosus and rheumatoid arthritis: a meta-analysis. Z Rheumatol 2016; 76:708-715. [DOI: 10.1007/s00393-016-0157-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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26
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Lee YH, Bae SC. Association between TYK2 polymorphisms and susceptibility to autoimmune rheumatic diseases: a meta-analysis. Lupus 2016; 25:1307-14. [DOI: 10.1177/0961203316638933] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Accepted: 02/22/2016] [Indexed: 01/14/2023]
Abstract
Objective This study aimed to explore whether TYK2 polymorphisms are associated with susceptibility to autoimmune rheumatic diseases. Methods We conducted a meta-analysis on the association between TYK2 polymorphisms and autoimmune rheumatic diseases. Results Twelve studies with a total of 16,335 patients and 30,065 controls were included in the meta-analysis. Meta-analysis revealed an association between rheumatic diseases and the 2 allele of the TYK2 rs2304256 (OR = 0.885, 95% CI = 0.802–0.978, p = 0.016). Furthermore, stratification by ethnicity identified a significant association between this polymorphism and rheumatic diseases in Caucasians (OR = 0.822, 95% CI = 0.706–0.889, p = 9.5 × 10−7), but not in Asians (OR = 1.127, 95% CI = 0.835–1.522, p = 0.434). Meta-analysis by rheumatic disease type revealed a significant association between the 2 allele of the TYK2 rs2304256 and SLE in Caucasians (OR = 0.737, 95% CI = 0.673–0.808, p < 1.0 × 10−8) but not in Asians (OR = 1.211, 95% CI = 0.813–1.804, p = 0.347). Meta-analysis revealed that the rs12720356 polymorphism was associated with susceptibility to rheumatic diseases in Caucasians (OR = 0.812, 95% CI = 0.661–0.997, p = 0.046) but not in Asians. Interestingly, the rs280519 polymorphism was significantly associated with susceptibility to SLE both in Caucasians and Asians. However, no associations were found between the rs12720270, rs280500, rs280523 and rs8108236 polymorphisms and susceptibility to rheumatic diseases. Conclusions This meta-analysis demonstrates that the TYK2 rs2304256 and rs12720356 polymorphisms are associated with susceptibility to rheumatic diseases, rs2304256 polymorphism is associated with SLE in Caucasians, and rs280519 polymorphism is associated with SLE in Caucasians and Asians.
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Affiliation(s)
- Y H Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University College of Medicine, Korea
| | - S-C Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
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Lee YH, Bae SC. Efficacy and safety of methotrexate plus certolizumab pegol or placebo in active rheumatoid arthritis. Z Rheumatol 2016; 76:528-534. [DOI: 10.1007/s00393-016-0133-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Wang MJ, Xu XL, Mi YY, Liu RP. Association of IL12B Gene Polymorphisms with Rheumatoid Arthritis: A Meta-analysis. Arch Med Res 2016; 47:126-33. [PMID: 27155343 DOI: 10.1016/j.arcmed.2016.04.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 04/25/2016] [Indexed: 01/11/2023]
Abstract
BACKGROUND AND AIMS Currently published papers regarding the relationship between interleukin (IL)-12B gene polymorphisms and rheumatoid arthritis (RA) are contradictory. The aim of this meta-analysis was to evaluate the associations between the IL-12B gene polymorphisms (rs3122227 and rs6887695) and RA risk. METHODS We searched PubMed, Embase, the Cochrane Library and the China Knowledge Resource Integrated Database. Pooled odds ratios (ORs) and 95% confidence intervals (95% CIs) were used to assess associations between IL12B gene polymorphisms and RA. RESULTS A total of eight publications (4,409 cases and 5,591 controls) were included in this meta-analysis. The results demonstrated that rs3122227 and rs6887695 were not associated with RA risk based on current included studies. However, stratification analyses indicated rs6887695 was associated with RA in Asian patients. Rs3122227 was not related with RA in Asian or Caucasian patients. CONCLUSIONS Our data indicated that IL-12B gene polymorphisms were not related with RA. However, rs6887695 was associated with RA in Asian patients. Further larger-scale studies are urgently needed to identify the association between IL-12B gene polymorphisms and RA in Asian populations.
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Affiliation(s)
- Ming-Jie Wang
- Department of Orthopedics, Affiliated Hospital of Nanjing Medical University, Changzhou Second People's Hospital, Changzhou, China
| | - Xiao-Liang Xu
- Liver Surgery of Jiangsu Province People's Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yuan-Yuan Mi
- Department of Urology, The Third Affiliated Hospital of Nantong University, Wuxi, PR China.
| | - Rui-Ping Liu
- Department of Orthopedics, Affiliated Hospital of Nanjing Medical University, Changzhou Second People's Hospital, Changzhou, China.
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Associations between PTPRC rs10919563 A/G and FCGR2A R131H polymorphisms and responsiveness to TNF blockers in rheumatoid arthritis: a meta-analysis. Rheumatol Int 2016; 36:837-44. [PMID: 27074847 DOI: 10.1007/s00296-016-3476-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Accepted: 04/05/2016] [Indexed: 10/22/2022]
Abstract
We aimed to investigate whether the PTPRC rs10919563 A/G and Fc gamma receptor 2A (FCGR2A) R131H polymorphisms can predict the response to anti-TNF therapy in rheumatoid arthritis (RA) patients. We conducted a meta-analysis of studies on the association between the PTPRC rs10919563 A/G or the FCGR2A R131H polymorphism and responsiveness to anti-TNF therapy in RA patients. Eighteen studies (twelve on PTPRC and six on FCGR2A) from eight articles involving 3058 patients were considered in this meta-analysis. The meta-analysis showed a significant association between the PTPRC rs10919563 A allele and response to TNF-α blockers in RA. The OR of the PTPRC A allele was significantly lower in responders (OR = 0.584, 95 % CI = 0.409-0.835, P = 0.003). Meta-analysis revealed no association between the FCGR2A HH + HR genotype and responsiveness to TNF blockers in all study subjects (OR = 0.762, 95 % CI = 0.543-1.068, P = 0.115). However, stratification by TNF inhibitor type showed that the FCGR2A HH + HR genotype was associated with responsiveness to adalimumab (OR = 0.591, 95 % CI = 0.369-0.947, P = 0.029), but not infliximab and etanercept (OR = 0.929, 95 % CI = 0.354-2.440, P = 0.881; OR = 0.804, 95 % CI = 0.293-2.207, P = 0.673). The PTPRC rs10919563 A allele shows a poor response to anti-TNF therapy, and the FCGR2A HH + HR genotype shows a poor response to adalimumab for RA. Genotyping for these polymorphisms may be useful for predicting the response to TNF-α blockers with respect to personalized medicine.
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Lee YH, Bae SC, Kim JH, Song GG. Meta-analysis of genetic polymorphisms in programmed cell death 1. Associations with rheumatoid arthritis, ankylosing spondylitis, and type 1 diabetes susceptibility. Z Rheumatol 2016; 74:230-9. [PMID: 24942602 DOI: 10.1007/s00393-014-1415-y] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVE The aim of this study was to determine whether genetic polymorphisms in programmed cell death 1 (PDCD1 or PD1) are associated with susceptibility to rheumatoid arthritis (RA), ankylosing spondylitis (AS), and type 1 diabetes (T1D). METHODS We conducted a meta-analysis to investigate the association between PDCD1 polymorphisms and RA, AS, and T1D in the overall population and in specific ethnic populations. RESULTS Sixteen studies, comprising 13,210 patients and 17,073 controls, were conducted for the meta-analysis including 4 studies on RA, 4 on AS, and 8 on T1D. The meta-analysis showed an association between RA and the 2 alleles of the PD1.3 polymorphism in the overall population [odds ratio (OR) 1.183, 95 % confidence interval (95 % CI) 1.005-1.392, p = 0.043]. However, meta-analysis showed no association between RA and the 2 alleles of the PD1.1 and PD1.5 polymorphisms in the overall population. Meta-analysis identified an association between AS and the 2 alleles of the PD1.5 and PD1.9 polymorphisms in the Asian population (OR 1.251, 95 % CI 1.019-1.535, p = 0.033; OR 1.975, 95 % CI 1.286-3.034, p = 0.002, respectively). The meta-analysis revealed a significant association between T1D and the 2 alleles of the PD1.3 polymorphism in the European population (OR 1.098, 95 % CI 1.029-1.171, p = 0.005). The meta-analysis showed an association between the PD1.5 polymorphism and T1D in Asians (OR 1.332, 95 % CI 1.067-1.663, p = 0.011) and between the PD1.9 polymorphism and T1D in the Asian population (OR 1.363, 95 % CI 1.107-1.679, p = 0.004). CONCLUSION The meta-analysis suggests an association between the PD1.3 polymorphism and RA in the overall population and an association between the PD1.5 and PD1.9 polymorphisms, and AS in the Asian population. Furthermore, the PD1.3 , 5, and 9 polymorphisms were associated with T1D susceptibility in Europeans, or Asians.
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Affiliation(s)
- Y H Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 126-1, Anam-dong 5 ga, Seongbuk-gu, 136-705, Seoul, Korea,
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Nabi G, Akhter N, Wahid M, Bhatia K, Mandal RK, Dar SA, Jawed A, Haque S. Meta-analysis reveals PTPN22 1858C/T polymorphism confers susceptibility to rheumatoid arthritis in Caucasian but not in Asian population. Autoimmunity 2016; 49:197-210. [PMID: 26763276 DOI: 10.3109/08916934.2015.1134514] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The PTPN22 1858C/T polymorphism is associated with rheumatoid arthritis (RA). However, reports from the Asian populations are conflicting in nature and lacks consensus. The aim of our study was to evaluate the association between the PTPN22 1858C/T polymorphism and RA in Asian and Caucasian subjects by carrying out a meta-analysis of Asian and Caucasian data. A total of 27 205 RA cases and 27 677 controls were considered in the present meta-analysis involving eight Asian and 35 Caucasian studies. The pooled odds ratios (ORs) were performed for the allele, dominant, and recessive genetic model. No statistically significant association was found between the PTPN22 1858C/T polymorphism and risk of RA in Asian population (allele genetic model: OR = 1.217, 95% confidence interval (CI) = 0.99-1.496, p value 0.061; dominant genetic model: OR = 1.238, 95% CI = 0.982-1.562, p value 0.071; recessive genetic model: OR = 1.964, 95% CI = 0.678-5.693, p value 0.213). A significant association with risk of RA in Caucasian population suggesting that T-- allele does confer susceptibility to RA in this subgroup was observed (allele genetic model: OR = 1.638, 95% CI = 1.574-1.705, p value < 0.0001; dominant genetic model: OR = 1.67, 95% CI = 1.598-1.745, p value < 0.0001; recessive genetic model: OR = 2.65, 95% CI = 2.273-3.089, p value < 0.0001). The PTPN22 1858C/T polymorphism is not associated with RA risk in Asian populations. However, our meta-analysis confirms that the PTPN22 1858C/T polymorphism is associated with RA susceptibility in Caucasians.
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Affiliation(s)
- Gowher Nabi
- a Molecular Genetics Laboratory, Department of Medical Lab Technology, College of Applied Medical Sciences, Jazan University , Jazan , Saudi Arabia
| | - Naseem Akhter
- b Department of Laboratory Medicine , Faculty of Applied Medical Sciences, Albaha University , Albaha , Saudi Arabia
| | - Mohd Wahid
- c Research and Scientific Studies Unit , College of Nursing & Allied Health Sciences, Jazan University , Jazan , Saudi Arabia , and
| | - Kanchan Bhatia
- d Department of Biological Sciences , Rabigh College of Science and Arts, King Abdulaziz University , Rabigh , Jeddah , Saudi Arabia
| | - Raju Kumar Mandal
- c Research and Scientific Studies Unit , College of Nursing & Allied Health Sciences, Jazan University , Jazan , Saudi Arabia , and
| | - Sajad Ahmad Dar
- c Research and Scientific Studies Unit , College of Nursing & Allied Health Sciences, Jazan University , Jazan , Saudi Arabia , and
| | - Arshad Jawed
- c Research and Scientific Studies Unit , College of Nursing & Allied Health Sciences, Jazan University , Jazan , Saudi Arabia , and
| | - Shafiul Haque
- c Research and Scientific Studies Unit , College of Nursing & Allied Health Sciences, Jazan University , Jazan , Saudi Arabia , and
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Genetic association of Fc receptor-like glycoprotein with susceptibility to Graves' disease in a Chinese Han population. Immunobiology 2016; 221:56-62. [DOI: 10.1016/j.imbio.2015.08.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 07/30/2015] [Accepted: 08/11/2015] [Indexed: 01/13/2023]
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Lee YH, Bae SC. Comparative efficacy and safety of tocilizumab, rituximab, abatacept and tofacitinib in patients with active rheumatoid arthritis that inadequately responds to tumor necrosis factor inhibitors: a Bayesian network meta-analysis of randomized controlled tri. Int J Rheum Dis 2015; 19:1103-1111. [DOI: 10.1111/1756-185x.12822] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Young Ho Lee
- Division of Rheumatology; Department of Internal Medicine; Korea University College of Medicine; Seoul South Korea
| | - Sang-Cheol Bae
- Department of Rheumatology; Hanyang University Hospital for Rheumatic Diseases; Seoul South Korea
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Lee YH, Bae SC, Kim JH, Song GG. Meta-analysis of the association between functional MICA-TM polymorphisms and systemic lupus erythematosus, rheumatoid arthritis and ankylosing spondylitis. Z Rheumatol 2015; 74:146-52. [PMID: 25060517 DOI: 10.1007/s00393-014-1409-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The aim of this study was to determine whether the major histocompatibility complex class I chain-related gene A transmembrane (MICA-TM) polymorphism is associated with susceptibility to systemic lupus erythematous (SLE), rheumatoid arthritis (RA) and ankylosing spondylitis (AS). METHODS A meta-analysis was conducted to establish the association between MICA-TM polymorphisms and SLE, RA and AS in the overall study population, as well as in each ethnic group. RESULTS A total of 13 comparison studies, including five SLE (1601 patients; 1846 controls), four RA (701 patients; 887 controls) and four AS (346 patients; 356 controls) studies were considered in the meta-analysis. An association between the MICA-TM A5.1 allele and SLE was demonstrated in Europeans but not in Asians: odds ratio (OR) = 1.699, 95 % confidence interval (CI) = 1.123-2.569, p = 0.012 and OR = 0.949, 95 % CI = 0.502-1.793, p = 0.871, respectively. However, no association was found in Europeans after Bonferroni correction (pcorrected = 0.060). An association was found between the MICA-TM A9 allele and RA in Asians (OR = 0.527, 95 % CI = 0.408-0.681, p = 8.9 × 10(-7)) but not in Europeans; the association in Asians remained significant after Bonferroni correction (pcorrected = 4.5 × 10(-6)). An association between the MICA-TM A4 phenotype and AS was observed in European and Asian populations (OR = 12.87, 95 % CI = 6.747-24.58, p < 1.0 × 10(-9) and OR = 9.461, 95 % CI = 5.754-15.55, p < 1.0 × 10(-9), respectively). Meta-analysis stratified by human leukocyte antigen (HLA)-B27 status revealed an association between the MICA-TM A4 phenotype and HLA-B27 positivity AS in Asians, but not in Europeans (OR = 0.318, 95 % CI = 0.102-0.995, p = 0.049 and OR = 2.080, 95 % CI = 0.422-10.25, p = 0.368, respectively). However, the association in Asians was not significant after Bonferroni correction (pcorrected = 0.245). CONCLUSION This meta-analysis demonstrated that there was no association between MICA-TM polymorphisms and SLE susceptibility, but that the MICA-TM A9 allele was associated with an RA risk in Asians. Moreover, the association between the MICA-TM A4 phenotype and AS was HLA-B27-dependent.
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Affiliation(s)
- Y H Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, 136-705, Seoul, Korea,
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Association between susceptibility to rheumatoid arthritis and PADI4 polymorphisms: a meta-analysis. Clin Rheumatol 2015; 35:961-71. [DOI: 10.1007/s10067-015-3098-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 10/07/2015] [Accepted: 10/10/2015] [Indexed: 12/22/2022]
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Association between the functional MHC2TA −168 A/G polymorphism and susceptibility to rheumatoid arthritis: a meta-analysis. Clin Rheumatol 2015; 35:901-9. [DOI: 10.1007/s10067-015-3089-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 08/03/2015] [Accepted: 09/28/2015] [Indexed: 01/14/2023]
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Lee YH, Bae SC, Seo YH, Kim JH, Choi SJ, Ji JD, Song GG. Association between FCGR3B copy number variations and susceptibility to autoimmune diseases: a meta-analysis. Inflamm Res 2015; 64:983-91. [PMID: 26407570 DOI: 10.1007/s00011-015-0882-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2015] [Revised: 09/15/2015] [Accepted: 09/16/2015] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVE This study determined whether FCGR3B copy number variations (CNVs) were associated with susceptibility to autoimmune diseases. METHODS A meta-analysis was conducted to determine the association between FCGR3B CNVs and susceptibility to autoimmune diseases by comparing low FCGR3B CN (<2 to ≥2) and high FCGR3B CN (>2 to ≤2). RESULTS In all, 28 comparative studies from 15 reports involving 12,160 patients and 11,103 controls were included in this meta-analysis. The meta-analysis showed a significant association between low FCGR3B CN and autoimmune diseases (OR=1.496, 95% CI=1.301-1.716, p=1.0×10(-9)). Subgroup analysis according to ethnicity indicated an association between low FCGR3B CN and autoimmune diseases in Caucasians (OR=1.482, 95% CI=1.219-1.801, p=7.7×10(-6)) and Asians (OR=1.498, 95% CI=1.306-1.717, p=1.0×10(-9)). Meta-analysis according to the type of autoimmune disease indicated a significant association of low FCGR3B CN with systemic lupus erythematosus (SLE; OR=1.797, 95% CI=1.562-2.068, p<1.0×10(-9)), primary Sjogren's syndrome (pSS; OR=2.263, 95% CI=1.316-3.892, p=0.003), and Wegener's granulomatosis (WG; OR=1.973, 95% CI=1.178-3.302, p=0.010), but not with rheumatoid arthritis (RA; OR=1.333, 95% CI=0.947-1.877, p=0.099). However, the meta-analysis showed no association between high FCGR3B CN and SLE, RA, pSS, and WG. CONCLUSIONS Thus, the results of this meta-analysis indicated that low FCGR3B CN increased susceptibility to autoimmune diseases, especially SLE, pSS, and WG.
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Affiliation(s)
- Young Ho Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 72 Inchon-ro, Seongbuk-gu, Seoul, 136-705, Korea.
| | - Sang-Cheol Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Young Ho Seo
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 72 Inchon-ro, Seongbuk-gu, Seoul, 136-705, Korea
| | - Jae-Hoon Kim
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 72 Inchon-ro, Seongbuk-gu, Seoul, 136-705, Korea
| | - Sung Jae Choi
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 72 Inchon-ro, Seongbuk-gu, Seoul, 136-705, Korea
| | - Jong Dae Ji
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 72 Inchon-ro, Seongbuk-gu, Seoul, 136-705, Korea
| | - Gwan Gyu Song
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 72 Inchon-ro, Seongbuk-gu, Seoul, 136-705, Korea
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Comparative efficacy and safety of tofacitinib, with or without methotrexate, in patients with active rheumatoid arthritis: a Bayesian network meta-analysis of randomized controlled trials. Rheumatol Int 2015; 35:1965-74. [PMID: 25994093 DOI: 10.1007/s00296-015-3291-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Accepted: 05/14/2015] [Indexed: 01/03/2023]
Abstract
This study aimed to assess the relative efficacy and safety of tofacitinib 5 and 10 mg twice daily, or in combination with methotrexate (MTX), in patients with active RA. Randomized controlled trials (RCTs) examining the efficacy and safety of tofacitinib in patients with active RA were included in this network meta-analysis. We performed a Bayesian network meta-analysis to combine the direct and indirect evidence from the RCTs. Ten RCTs including 4867 patients met the inclusion criteria. There were 21 pairwise comparisons including 11 direct comparisons of seven interventions. The ACR20 response rate was significantly higher in the tofacitinib 10 mg + MTX group than in the placebo and MTX groups (OR 7.56, 95 % credible interval (CrI) 3.07-21.16; OR 3.67, 95 % CrI 2.60-5.71, respectively). Ranking probabilities based on the surface under the cumulative ranking curve (SUCRA) indicated that tofacitinib 10 mg + MTX had the highest probability of being the best treatment for achieving the ACR20 response rate (SUCRA = 0.9254), followed by tofacitinib 5 mg + MTX (SUCRA = 0.7156), adalimumab 40 mg + MTX (SUCRA = 0.6097), tofacitinib 10 mg (SUCRA = 0.5984), tofacitinib 5 mg (SUCRA = 0.4749), MTX (SUCRA = 0.1674), and placebo (SUCRA = 0.0086). In contrast, the safety based on the number of withdrawals due to adverse events did not differ significantly among the seven interventions. Tofacitinib, at dosages 5 and 10 mg twice daily, in combination with MTX, was the most efficacious intervention for active RA and was not associated with a significant risk for withdrawals due to adverse events.
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Song GG, Bae SC, Seo YH, Kim JH, Choi SJ, Ji JD, Lee YH. Meta-analysis of functional MBL polymorphisms. Associations with rheumatoid arthritis and primary Sjögren's syndrome. Z Rheumatol 2015; 73:657-64. [PMID: 25060516 DOI: 10.1007/s00393-014-1408-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The aim of this study was to determine whether functional mannose-binding lectin gene (MBL) polymorphisms are associated with the susceptibility to rheumatoid arthritis (RA) or primary Sjögren's syndrome (pSS). METHODS A meta-analysis was conducted to investigate the potential association of RA or pSS with MBL polymorphisms, including the codon 54 (allele B), codon 57 (allele C), and codon 52 (allele D) variants of exon 1, and the - 550 (allele L) and - 221 (allele X) promoter variants. RESULTS A total of 12 comparative studies, including eight RA (1623 patients and 1671 controls) and four pSS (280 patients and 516 controls) studies, were included in the meta-analysis. The meta-analysis revealed no association between the MBL B allele and RA in the overall study population (odds ratio [OR] 0.991, 95 % confidence interval [CI] 0.726-1.355, p = 0.957). However, the meta-analysis showed significant associations between the MBL D, H, and X alleles and RA in the overall population (OR 1.708, 95 % CI 1.077-2.707, p = 0.023; OR 1.936, 95 % CI 1.218-3.078, p = 0.005; OR 1.582, 95 % CI 1.216-2.057, p = 0.001, respectively). An association was found between the MBL B allele and pSS in the overall study population (OR 0.691, 95 % CI 0.541-0.917, p = 0.010). Stratification by ethnicity indicated a trend toward an association between the B allele and pSS in European populations, but no association in Asian populations (OR 0.689, 95 % CI 0.465-1.021, p = 0.063; OR 0.896, 95 % CI 0.311-2.562, p = 0.838, respectively). CONCLUSION This meta-analysis demonstrated an association between the MBL D, L, and X alleles and the risk of RA. It also demonstrated an association between the MBL B allele and the susceptibility to pSS, suggesting a protective role of the MBL B allele against the development of pSS.
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Affiliation(s)
- G G Song
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, 136-705, Seoul, Korea
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Wang X, Ning Y, Guo X. Integrative meta-analysis of differentially expressed genes in osteoarthritis using microarray technology. Mol Med Rep 2015; 12:3439-3445. [PMID: 25975828 PMCID: PMC4526045 DOI: 10.3892/mmr.2015.3790] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2014] [Accepted: 04/22/2015] [Indexed: 01/15/2023] Open
Abstract
The aim of the present study was to identify differentially expressed (DE) genes in patients with osteoarthritis (OA), and biological processes associated with changes in gene expression that occur in this disease. Using the INMEX (integrative meta-analysis of expression data) software tool, a meta-analysis of publicly available microarray Gene Expression Omnibus (GEO) datasets of OA was performed. Gene ontology (GO) enrichment analysis was performed in order to detect enriched functional attributes based on gene-associated GO terms. Three GEO datasets, containing 137 patients with OA and 52 healthy controls, were included in the meta-analysis. The analysis identified 85 genes that were consistently differentially expressed in OA (30 genes were upregulated and 55 genes were downregulated). The upregulated gene with the lowest P-value (P=5.36E-07) was S-phase kinase-associated protein 2, E3 ubiquitin protein ligase (SKP2). The downregulated gene with the lowest P-value (P=4.42E-09) was Proline rich 5 like (PRR5L). Among the 210 GO terms that were associated with the set of DE genes, the most significant two enrichments were observed in the GO categories of 'Immune response', with a P-value of 0.000129438, and 'Immune effectors process', with a P-value of 0.000288619. The current meta-analysis identified genes that were consistently DE in OA, in addition to biological pathways associated with changes in gene expression that occur during OA, which may provide insight into the molecular mechanisms underlying the pathogenesis of this disease.
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Affiliation(s)
- Xi Wang
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi 710061, P.R. China
| | - Yujie Ning
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi 710061, P.R. China
| | - Xiong Guo
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi 710061, P.R. China
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Lee YH, Bae SC, Choi SJ, Ji JD, Song GG. Associations between the functional CD40 rs4810485 G/T polymorphism and susceptibility to rheumatoid arthritis and systemic lupus erythematosus: a meta-analysis. Lupus 2015; 24:1177-83. [DOI: 10.1177/0961203315583543] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Accepted: 03/30/2015] [Indexed: 11/16/2022]
Abstract
Objective The aim of this study was to determine whether the functional CD40 rs4810485 G/T polymorphism is associated with susceptibility to rheumatoid arthritis (RA) or with susceptibility to systemic lupus erythematosus (SLE). Methods A series of meta-analyses were conducted to test for association between the CD40 rs4810485 G/T polymorphism and RA or SLE. Results A total of 21 comparisons involving 15,095 patients and 27,050 controls for RA, and 1353 patients and 2342 controls for SLE were considered. Meta-analysis showed a significant association between the CD40 rs4810485 T allele and RA in all subjects (odds ratio (OR) 0.890, 95% confidence interval (CI) 0.846–0.936, p = 5.5 × 10−7). After stratification by ethnicity, the CD40 T allele was found to be significantly associated with RA in Europeans (OR 0.879, 95% CI 0.848–0.901, p = 3.0 × 10−9). A similar pattern of association was observed between the CD40 T allele and RA when the analysis was performed using the recessive, dominant, and additive models. Meta-analysis also showed a significant association between the CD40 polymorphism and SLE in Europeans (OR for the T allele 0.715, 95% CI 0.641–0.832, p = 1.4 × 10−6). Conclusions Our meta-analyses confirm that the CD40 rs4810485 G/T polymorphism is associated with susceptibility to RA and SLE in Europeans.
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Affiliation(s)
- Y H Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - S-C Bae
- The Hospital for Rheumatic Diseases, Hanyang University Medical Center, Seoul, Korea
| | - S J Choi
- Division of Rheumatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - J D Ji
- Division of Rheumatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - G G Song
- Division of Rheumatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
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Meta-analysis of associations between functional prolactin −1149 G/T polymorphism and susceptibility to rheumatoid arthritis and systemic lupus erythematosus. Clin Rheumatol 2015; 34:683-90. [DOI: 10.1007/s10067-015-2904-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Revised: 02/16/2015] [Accepted: 02/17/2015] [Indexed: 01/20/2023]
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Zhu H, Yang M, Zhang H, Chen X, Yang X, Zhang C, Qin Q, Cheng H, Sun X. Genome-wide association pathway analysis to identify candidate single nucleotide polymorphisms and molecular pathways for gastric adenocarcinoma. Tumour Biol 2015; 36:5635-9. [PMID: 25687184 DOI: 10.1007/s13277-015-3236-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2014] [Accepted: 02/06/2015] [Indexed: 01/19/2023] Open
Abstract
To demonstrate candidate single nucleotide polymorphisms that might affect susceptibility to gastric adenocarcinoma as well as their potential mechanisms and pathway hypotheses, we performed a genome-wide association study dataset of gastric adenocarcinoma. Our study included 472,342 single nucleotide polymorphisms from 2766 cases of gastric cardia adenocarcinoma cases and 11,013 subjects from north central China as control groups. The identify candidate causal SNPs and pathways (ICSNPathway) analysis was employed to identify 13 candidate single nucleotide polymorphisms, nine genes, and 15 pathways. The top three candidate SNPs were rs3765524 (-log10(p) = 8.556), rs2274223 (-log10(p) = 8.633), and rs2076472 (-log10(p) = 3.205). The strongest mechanism involved the modulation of rs4745 and rs12904, thereby affecting their regulatory roles in ephrin receptor binding (p = 0.001; FDR = 0.005). The second strongest hypothetical biological mechanism was that rs932972 and rs1052177 alters the regulatory role of the glycolysis pathway (p < 0.001; FDR = 0.013). The most significant pathway was the regulation of the ephrin receptor binding pathway, which involved EFNA1, TIAM1, EFNA5, EFNB2, and EFNB3.
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Affiliation(s)
- Hongcheng Zhu
- Department of Radiation Oncology, The First Affiliated Hospital of Nanjing Medical University, 300 Guanzhou Road, Nanjing, 210029, China
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Lee YH, Bae SC, Song GG. Association between the CTLA-4, CD226, FAS polymorphisms and rheumatoid arthritis susceptibility: a meta-analysis. Hum Immunol 2015; 76:83-9. [PMID: 25645050 DOI: 10.1016/j.humimm.2015.01.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Revised: 10/03/2014] [Accepted: 01/15/2015] [Indexed: 12/30/2022]
Abstract
OBJECTIVE We explored whether cytotoxic T lymphocyte antigen-4 (CTLA-4) rs5742909, CD226 rs763361, FAS rs1800682, and FASL rs763110 polymorphisms are associated with rheumatoid arthritis (RA). METHODS We performed a meta-analysis on the association between the four gene polymorphisms and RA. RESULTS Nineteen studies were included in the meta-analysis. Meta-analysis of all study subjects showed no association between RA and the CTLA-4 rs5742909 T allele (OR=1.057, 95% CI=0.782-1.429, p=0.719). However, the meta-analysis revealed an association between RA and the CD226 rs763361 T allele in all study subjects (OR=1.294, 95% CI=1.063-1.576, p=0.010), and an association was found between the CD226 rs763361 TT genotype and RA in Asians (OR=1.363, 95% CI=1.126-1.651, p=0.001). Meta-analysis showed no association between RA and the FAS rs1800682 G/A polymorphism. However, meta-analysis revealed an association between RA and the FASL rs763110 T allele in all study subjects (OR=1.366, 95% CI=1.093-1.707, p=0.006) and in Asians (OR=1.402, 95% CI=1.059-1.855, p=0.014). CONCLUSIONS Our meta-analysis demonstrates that the CD226 rs763361 and FASL rs763110 polymorphisms are associated with RA, especially in Asians.
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Affiliation(s)
- Young Ho Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.
| | - Sang-Cheol Bae
- Division of Rheumatology, Department of Internal Medicine, The Hospital for Rheumatic Diseases, Hanyang University Medical Center, Seoul, South Korea
| | - Gwan Gyu Song
- Division of Rheumatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, South Korea
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The miR-146a polymorphism and susceptibility to systemic lupus erythematosus and rheumatoid arthritis. Z Rheumatol 2014; 74:153-6. [DOI: 10.1007/s00393-014-1509-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Meta-analysis of associations between functional HLA-G polymorphisms and susceptibility to systemic lupus erythematosus and rheumatoid arthritis. Rheumatol Int 2014; 35:953-61. [DOI: 10.1007/s00296-014-3155-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Accepted: 10/08/2014] [Indexed: 01/29/2023]
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Lee YH, Bae SC. Association between the functional ITGAM rs1143679 G/A polymorphism and systemic lupus erythematosus/lupus nephritis or rheumatoid arthritis: an update meta-analysis. Rheumatol Int 2014; 35:815-23. [PMID: 25315704 DOI: 10.1007/s00296-014-3156-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Accepted: 10/08/2014] [Indexed: 02/06/2023]
Abstract
The aim of this study was to determine whether the functional integrin-α-M (ITGAM) rs1143679 polymorphism is associated with susceptibility to systemic lupus erythematosus (SLE), lupus nephritis (LN), and rheumatoid arthritis (RA). A series of meta-analyses were conducted to test for associations between the ITGAM rs1143679 polymorphism and SLE, LN, or RA. A total of 24 comparisons involving 7,738 patients and 8,309 controls for SLE, and 2,663 patients and 2,694 controls in RA were considered. Meta-analysis showed a significant association between the ITGAM rs1143679 A allele and SLE in all subjects (OR 1.773, 95 % CI 1.656, 1.901, p < 1.0 × 10(-9)). After stratification by ethnicity, the A allele was found to be significantly associated with SLE in European, Latin American, and Asian. A significant association was also found between the ITGAM A allele and lupus nephritis in Europeans (OR 2.131, 95 % CI 1.565, 2.903, p = 1.6 × 10(-7)). However, no association was found between RA and the ITGAM rs1143679 polymorphism. Our meta-analyses confirm that the ITGAM rs1143679 polymorphism is associated with SLE susceptibility in different ethnic groups and demonstrate that the polymorphism is associated with LN in European.
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Affiliation(s)
- Young Ho Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, 126-1, Anam-dong 5-ga, Seongbuk-gu, Seoul, 136-705, Korea,
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The association between susceptibility to inflammatory arthritis and miR-146a, miR-499 and IRAK1 polymorphisms. Z Rheumatol 2014; 74:637-45. [DOI: 10.1007/s00393-014-1493-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Song GG, Bae SC, Lee YH. Efficacy and safety of tofacitinib for active rheumatoid arthritis with an inadequate response to methotrexate or disease-modifying antirheumatic drugs: a meta-analysis of randomized controlled trials. Korean J Intern Med 2014; 29:656-63. [PMID: 25228842 PMCID: PMC4164730 DOI: 10.3904/kjim.2014.29.5.656] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Revised: 12/19/2013] [Accepted: 12/23/2013] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND/AIMS The aim of this study was to assess the efficacy and safety of tofacitinib (5 and 10 mg twice daily) in patients with active rheumatoid arthritis (RA). METHODS A systematic review of randomized controlled trials (RCTs) that examined the efficacy and safety of tofacitinib in patients with active RA was performed using the Medline, Embase, and Cochrane Controlled Trials Register databases as well as manual searches. RESULTS Five RCTs, including three phase-II and two phase-III trials involving 1,590 patients, met the inclusion criteria. The three phase-II RCTs included 452 patients with RA (144 patients randomized to 5 mg of tofacitinib twice daily, 156 patients randomized to 10 mg of tofacitinib twice daily, and 152 patients randomized to placebo) who were included in this meta-analysis. The American College of Rheumatology 20% response rate was significantly higher in the tofacitinib 5- and 10-mg groups than in the control group (relative risk [RR], 2.445; 95% confidence interval [CI], 1.229 to 4.861; p = 0.011; and RR, 2.597; 95% CI, 1.514 to 4.455; p = 0.001, respectively). The safety outcomes did not differ between the tofacitinib 5- and 10-mg groups and placebo groups with the exception of infection in the tofacitinib 10-mg group (RR, 2.133; 95% CI, 1.268 to 3.590; p = 0.004). The results of two phase-III trials (1,123 patients) confirmed the findings in the phase-II studies. CONCLUSIONS Tofacitinib at dosages of 5 and 10 mg twice daily was found to be effective in patients with active RA that inadequately responded to methotrexate or disease-modifying antirheumatic drugs, and showed a manageable safety profile.
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Affiliation(s)
- Gwan Gyu Song
- Division of Rheumatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Sang-Cheol Bae
- Hospital for Rheumatic Diseases, Hanyang University College of Medicine, Seoul, Korea
| | - Young Ho Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
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Song GG, Lee YH. A Meta-analysis of the Association between p53 Codon 72 Polymorphism and Susceptibility to Endometriosis. Immunol Invest 2014; 43:595-605. [DOI: 10.3109/08820139.2013.833623] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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