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Zhang Q, Fu P, Cao Z, Huang H, Wen Q, Wang K, Kong T, Wu X, Zheng J. MTHFR and MTRR Genetic Polymorphism of Methotrexate Therapy Outcomes in Early Rheumatoid Arthritis. Pharmgenomics Pers Med 2023; 16:407-423. [PMID: 37159804 PMCID: PMC10163902 DOI: 10.2147/pgpm.s404949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 04/24/2023] [Indexed: 05/11/2023] Open
Abstract
Purpose Methotrexate (MTX) is used as an anchor drug for the treatment of rheumatoid arthritis (RA) and there may be differences in drug action between genotypes. The purpose of this study was to investigate the relationship between clinical efficacy response and disease activity of MTX monotherapy with methylenetetrahydrofolate reductase (MTHFR) and methionine synthase reductase (MTRR) polymorphisms. Patients and Methods In the study, a population of 32 patients in East China with early RA fulfilling the diagnostic standards of the American College of Rheumatology (ACR) were enrolled, all of them received MTX monotherapy. Genotyping of patients MTHFR C677T and A1298C, MTRR A66G using tetra-primer ARMS-PCR method and sanger sequencing to verify its accuracy. Results The distribution of three polymorphic genotypes that were studied is in accordance with the Hardy-Weinberg genetic equilibrium. The patient pathology variables smoke (OR = 0.088, P = 0.037), drink alcohol (OR = 0.039, P = 0.016) and males (OR = 0.088, P = 0.037) were significantly associated with non-response to MTX. Genotype, allele distribution and genetic statistical models were not found to be related to MTX treatment response and disease activity in both the response groups and non-response groups. Conclusion Our findings suggest that the MTHFR C677T, MTHFR A1298C and MTRR A66G polymorphisms may not predict MTX clinical treatment response and disease activity in patients with early RA. The study revealed that smoke, alcohol, and males were possible influential factors for MTX non-response.
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Affiliation(s)
- Qian Zhang
- Jiangxi Key Laboratory for Rare Earths Magnetic Materials and Devices, College of Rare Earths, Jiangxi University of Science and Technology, Ganzhou, 341000, People’s Republic of China
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences (CAS), Ningbo, 315300, People’s Republic of China
| | - Pan Fu
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences (CAS), Ningbo, 315300, People’s Republic of China
| | - Zhanglei Cao
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences (CAS), Ningbo, 315300, People’s Republic of China
| | - Hua Huang
- Department of Rheumatology and Immunology, Ningbo First Hospital, Ningbo, 315010, People’s Republic of China
| | - Qinwen Wen
- Department of Rheumatology and Immunology, Ningbo First Hospital, Ningbo, 315010, People’s Republic of China
| | - Kaizhe Wang
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences (CAS), Ningbo, 315300, People’s Republic of China
| | - Tong Kong
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences (CAS), Ningbo, 315300, People’s Republic of China
| | - Xiudi Wu
- Department of Rheumatology and Immunology, Ningbo First Hospital, Ningbo, 315010, People’s Republic of China
| | - Jianping Zheng
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences (CAS), Ningbo, 315300, People’s Republic of China
- Correspondence: Jianping Zheng; Xiudi Wu, Tel +86–18091984088; +86–13857826442, Email ;
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Melikoglu MA, Balkan E. Can we predict unresponsiveness to methotrexate in rheumatoid arthritis? A pharmacogenetic study. Inflammopharmacology 2022; 30:193-197. [PMID: 35043269 DOI: 10.1007/s10787-021-00921-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 12/27/2021] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Methotrexate (MTX) is the anchor drug in the treatment of rheumatoid arthritis (RA) and the therapeutic response to MTX has been observed to vary widely among these patients. The aim of this study was to investigate ABCB1 gene (the multidrug resistant 1 gene; MDR1 gene) polymorphism in patients with RA and to evaluate the relation between MTX unresponsiveness and this polymorphism. METHODS Forty-five patients with RA administered MTX were included in this pharmacogenetic cross-sectional study. The gender, age, body mass index (BMI), rheumatoid factor (RF) positivity, anti-cyclic citrullinated peptide (anti-CCP) positivity, doses of MTX and glucocorticoids were recorded. In addition, initial and third month disease activity (DAS28, Simplified and Clinical Disease Activity Index; SDAI and CDAI) scores were evaluated. We also examined frequencies of two single-nucleotide polymorphisms (SNPs), G2677T and C3435T, within the gene encoding ABCB1. RESULTS 22 patient's responsive and 20 patients unresponsive to MTX were enrolled. Initial demographic and disease related factors were similar between patients responsive or nonresponsive to MTX. In the third month evaluation, disease activity scores were significantly higher in patients unresponsive to MTX (p < 0.05). In addition, almost all patients unresponsive to MTX (19 of the 20 patients) presented heterozygosity in C3435T (p < 0.000). CONCLUSION We determined heterozygosity in C3435T SNP of ABCB1 gene (multidrug resistant 1 gene) in almost all patients with RA who were non-responders to MTX. This result may contribute to predict unresponsiveness to MTX in RA. Individualized treatment strategies based on the pharmacogenetic characteristics of MTX may lead to optimization of the treatment.
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Affiliation(s)
- Meltem Alkan Melikoglu
- Rheumatology Department, Ataturk University School of Medicine, Faculty of Medicine, Physical Medicine and Rehabilitation, Ataturk University, Ataturk University Campus, 25050, Erzurum, Turkey.
| | - Eda Balkan
- Faculty of Medicine, Medical Biology, Ataturk University, Erzurum, Turkey
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Londono J, Saldarriaga EL, Rueda JC, Giraldo-Bustos R, Angarita JI, Restrepo L, Ballesteros-Muñoz J, González C, Ospina MJ, Arias-Correal S, Reyes-Martinez V, Bernalmacias S, Villota-Eraso C, Santos-Moreno P, Martinez-Rodriguez N, Santos AM. Pharmacogenetic aspects of methotrexate in a cohort of Colombian patients with rheumatoid arthritis. Biomed Rep 2020; 13:34. [PMID: 32793348 PMCID: PMC7418498 DOI: 10.3892/br.2020.1341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 06/30/2020] [Indexed: 01/22/2023] Open
Abstract
Methotrexate (MTX) is the most commonly used disease-modifying antirheumatic drug for the treatment of rheumatoid arthritis (RA). However, over time, ~40% of patients may experience therapeutic failure or drug toxicity. The genetic variability of the enzymes involved in the MTX metabolic pathway seem to serve an important role in the eventual therapeutic failure or drug toxicity. Depending on the enzymes affected, the toxicity or the therapeutic response may change. The present study reports some of the polymorphisms identified in enzymes in the MTX metabolic pathway that are present in a group of Colombian patients with RA, and assesses the associations of these polymorphisms with toxicity or therapeutic response to the medication. A total of 400 patients with RA were evaluated, of which 76% were women. the average age was 60.7±13.9 years and the duration of the disease was 13.2±10.9 years. The disease activity scoring method, DAS28-CRP, was used to evaluate the therapeutic response. Toxicity was determined based on reports of adverse events during the evaluation of the patients. The single nucleotide polymorphisms (SNPs) assessed using reverse transcription-PCR in the present study were MTHFR C677T, A1298C, ATIC C347G, RFC-1-G80A, FPGS-AG and DHFR-CT. The SNPs of MTHFR C677T (P=0.05) and A1298C (P=0.048) were significantly associated with the efficacy of MTX, and DHFR-CT (P=0.01) and ATIC C347 (P=0.005) were significantly associated with documented toxicity. Haematological, hepatic or renal toxicity was not associated with any of the SNPs. The results obtained in Colombian patients with RA receiving MTX are similar to those reported in other populations; however, the SNPs associated with a lack of response previously reported in the literature were not observed in our data. The SNPs identified in the present study may be used as biomarkers to predict response to MTX in terms of efficacy and toxicity in Colombian patients with RA.
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Affiliation(s)
- John Londono
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico
| | - Eugenia-Lucia Saldarriaga
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico
| | - Juan C. Rueda
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico,Biosciences Programme, Faculty of Medicine and Engineering, Universidad de La Sabana, Chía, Cundinamarca 250001, Mexico
| | - Rodrigo Giraldo-Bustos
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico
| | - Jose-Ignacio Angarita
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico
| | - Luisa Restrepo
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico
| | - Jesus Ballesteros-Muñoz
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico
| | - Camilo González
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico
| | - Maria J. Ospina
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico
| | - Sofia Arias-Correal
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico
| | - Viviana Reyes-Martinez
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico
| | - Santiago Bernalmacias
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico
| | - Catalina Villota-Eraso
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico
| | - Pedro Santos-Moreno
- BIOMAB, Centro de Atencion Integral en Artritis Reumatoide, Bogotá 10231, Colombia, Mexico
| | - Nancy Martinez-Rodriguez
- Unidad de Investigación Epidemiológica en Endocrinología y Nutrición (UIEEN), Hospital Infantil de México Federico Gomez, Ciudad de Mexico 06720, Mexico
| | - Ana M. Santos
- Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Cundinamarca 250001, Mexico,Correspondence to: Professor Ana M. Santos, Grupo Espondiloartropatías, Rheumatology Department, Universidad de La Sabana, Campus del Puente del Común, Km. 7, Autopista Norte de Bogotá, Chía, Cundinamarca 250001, Colombia
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Huang J, Fan H, Qiu Q, Liu K, Lv S, Li J, Yang H, Shu X, Xu Y, Lu X, Lu C, Zhang Y, Xiao C. Are gene polymorphisms related to adverse events of methotrexate in patients with rheumatoid arthritis? A retrospective cohort study based on an updated meta-analysis. Ther Adv Chronic Dis 2020; 11:2040622320916026. [PMID: 32426102 PMCID: PMC7222241 DOI: 10.1177/2040622320916026] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Accepted: 02/27/2020] [Indexed: 12/29/2022] Open
Abstract
Aims: We performed an updated meta-analysis to verify correlations between gene polymorphisms and adverse events in methotrexate (MTX)-treated rheumatoid arthritis (RA) patients. Then, we conducted a retrospective cohort study of Han Chinese in China. Methods: Relevant studies were collected from the PubMed database and the EMBASE database until December 2017. Pre-allele, dominant, recessive, codominant, and homozygotic models were applied. In addition, a retrospective cohort study enrolling 162 RA patients treated with MTX was conducted. Single nucleotide polymorphism (SNP) genotyping was analyzed by PCR and product sequencing. Results: A total of 39 studies were included in 20 meta-analyses; meta-analysis showed a significant association between MTX-related toxicity and 5,10-methylenetetrahydrofolate reductase (MTHFR) 677C>T(rs1801133) polymorphism in East Asian RA patients, and significant associations were observed between MTX-related toxicity and 5-aminoimidazole-4-carboxamide ribonucleotide formyltransferase/IMP cyclohydrolase (ATIC) 347C>G (rs2372536), reduced folate carrier 1 (RFC-1) 80G>A (rs1051266), and adenosine triphosphate-binding cassette B1 (ABCB1) 3435C>T(rs1045642) polymorphisms in European RA patients but not in East Asian RA patients. Moreover, in our retrospective cohort study, ATIC 347C>G(rs2372536) and ABCB1 3435C>T(rs1045642) polymorphisms were not associated with MTX-related toxicity. However, a significant association was observed between MTX-related toxicity and RFC-1 80G>A (rs1051266) polymorphism in Chinese Han RA patients. Conclusion: Evidence-based results suggest that the MTHFR 677C>T(rs1801133), ATIC 347C>G(rs2372536), RFC-1 80G>A (rs1051266), ABCB1 3435C>T(rs1045642) polymorphisms are associated with MTX-related toxicity. Larger and more stringent study designs may provide more accurate findings for the effects of these SNPs on MTX-related toxicity, and larger sample-size studies of the Chinese Han population should be conducted for further validation.
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Affiliation(s)
- Jing Huang
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
| | - Huizhen Fan
- Department of Gastroenterology, People's Hospital of Yichun, Jiangxi Yichun, China
| | - Qi Qiu
- Institute of Clinical Pharmacology, Beijing An Zhen Hospital, Capital Medical University, Beijing, China
| | - Kunpeng Liu
- Department of Anesthesiology, Peking University International Hospital, Beijing, China
| | - Shuang Lv
- Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Jiang Li
- Department of Laboratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Hui Yang
- Department of Laboratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Xiaoming Shu
- Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Yuan Xu
- Department of TCM Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Xiangchen Lu
- Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Cheng Lu
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yunnan Zhang
- Institute of Clinical Pharmacology, Beijing An Zhen Hospital, Capital Medical University, Beijing, China
| | - Cheng Xiao
- Department of Emergency, China-Japan Friendship Hospital, Beijing, China
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5
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Tavakolpour S, Darvishi M, Ghasemiadl M. Pharmacogenetics: A strategy for personalized medicine for autoimmune diseases. Clin Genet 2019; 93:481-497. [PMID: 29194620 DOI: 10.1111/cge.13186] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Revised: 11/24/2017] [Accepted: 11/24/2017] [Indexed: 12/12/2022]
Abstract
For many years, a considerable number of patients with autoimmune diseases (ADs) have suffered from a lack of drug response and drug-related toxicity. Despite the emergence of new therapeutic options such as biological agents, patients continue to struggle with these problems. Unfortunately, new challenges, including the paradoxical effects of biological drugs, have complicated the situation. In recent decades, efforts have been made to predict drug response as well as drug-related side effects. Thanks to the many advances in genetics, evaluation of markers to predict drug response/toxicity before the initiation of treatment may be an avenue toward personalizing treatments. Implementing pharmacogenetics and pharmacogenomics in the clinic could improve clinical care; however, obstacles remain to effective personalized medicine for ADs. The present study attempted to clarify the concept of pharmacogenetics/pharmacogenomics for ADs. After an overview on the pathogenesis of the most common types of treatments, this paper focuses on pharmacogenetic studies related to the selected ADs. Bridging the gap between pharmacogenetics and personalized medicine is also discussed. Moreover, the advantages, disadvantages and recommendations related to making personalized medicine practical for ADs have been addressed.
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Affiliation(s)
- S Tavakolpour
- Genomic Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Medical Genetics, Tehran University of Medical Sciences, Tehran, Iran
| | - M Darvishi
- Infectious Diseases and Tropical Medicine Research Center (IDTMRC), Department of Aerospace and Subaquatic Medicine, AJA University of Medical Sciences, Tehran, Iran
| | - M Ghasemiadl
- Department of Medical Genetics, Tehran University of Medical Sciences, Tehran, Iran
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Lv S, Fan H, Yang H, Huang J, Li J, Shu X, Zhang L, Xu Y, Li X, Zuo J, Lv C, Kong X, Xiao C. Membrane-Spanning Protein Genetic Polymorphisms Related to Methotrexate Therapeutic Outcomes in a Chinese Rheumatoid Arthritis Population. J Clin Pharmacol 2019; 59:1471-1476. [PMID: 31099054 DOI: 10.1002/jcph.1446] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 04/29/2019] [Indexed: 11/09/2022]
Abstract
Methotrexate (MTX) is a first-line disease-modifying antirheumatic drug for rheumatoid arthritis (RA), but individual variation in treatment response remains unexplained. The differences in drug efficacy and adverse drug reactions may be caused by genetic variations. We investigated the effects of single-nucleotide polymorphisms (SNPs) in 2 genes encoding membrane-spanning proteins, namely, reduced folate carrier-1 RFC-1/SLC19A1 (G>A [rs7499], A>G [rs2838956] and 180G>A [rs1051266]) and adenosine triphosphate-binding cassette B1 (rs1045642). Tagged SNPs were genotyped in 162 patients with RA in China. Then, we analyzed the relationships between these SNPs and therapeutic outcomes related to MTX in Chinese RA patients. No significant associations were found between the RFC-1/SLC19A1 (G>A [rs7499] and A>G [rs2838956]) and adenosine triphosphate-binding cassette B1 (rs1045642) gene polymorphisms and the response to MTX in RA patients. However, MTX-related toxicity was associated with one SNP, RFC-1 rs1051266 AA vs GG (odds ratio, 6.523; 95% confidence interval, 1.596-26.565; P = .009). SLC19A1 A>G rs2838956 showed a trend toward a significant association (odds ratio, 0.377; 95% confidence interval, 0.124-1.143; P = .085) with toxicity. Our results suggest that the RFC-1 80G>A (rs1051266) SNP exerts a potentially protective effect against the risk of adverse drug reactions in Chinese RA patients treated with MTX. Further studies are required to validate these findings.
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Affiliation(s)
- Shuang Lv
- Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing, China.,Beijing University of Chinese Medicine, Beijing, China
| | - Huizhen Fan
- Department of Gastroenterology, People's Hospital of Yichun, Jiangxi Yichun, China
| | - Hui Yang
- Department of Laboratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Jing Huang
- Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing, China.,Beijing University of Chinese Medicine, Beijing, China
| | - Jiang Li
- Department of Laboratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Xiaoming Shu
- Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Lu Zhang
- Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Yuan Xu
- Department of TCM Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Xiaoya Li
- Beijing University of Chinese Medicine, Beijing, China.,Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, China
| | - Jieyu Zuo
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Canada
| | - Cheng Lv
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xiaomu Kong
- Department of Endocrinology, China-Japan Friendship Hospital, Beijing, China
| | - Cheng Xiao
- Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing, China.,Beijing University of Chinese Medicine, Beijing, China.,Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, China
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7
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He X, Sun M, Liang S, Li M, Li L, Yang Y. Association between ABCB1 C3435T polymorphism and methotrexate treatment outcomes in rheumatoid arthritis patients: a meta-analysis. Pharmacogenomics 2019; 20:381-392. [PMID: 30983549 DOI: 10.2217/pgs-2018-0172] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Aim: This study was conducted to investigate the relationship between ABCB1 gene C3435T polymorphism and methotrexate treatment outcomes in rheumatoid arthritis patients. Methods: Seven electronic databases (PubMed, EMBASE, Web of Science, Cochrane, OVID, Chinese biomedical literature [CBM], China National Knowledge Infrastructure [CNKI] and Wanfang databases) were searched to select eligible publications until 18 July 2018. The references of relevant articles were also manually searched. The quality evaluation of the included studies was carried out according to the guidelines of the Newcastle–Ottawa Scale. Data were analyzed with Review Manager 5.3 and Stata 13.0 software. In total, 12 articles involving 2014 patients were included. Conclusion: Our results demonstrated that the ABCB1 gene C3435T polymorphism might be a reliable predictor of response to methotrexate in rheumatoid arthritis patients. However, well-designed, multicenter and large-scale prospective studies are required to further confirm the validity of our results.
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Affiliation(s)
- Xiao He
- Department of Rheumatology & Clinical Immunology, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
- First Department, State Key Laboratory of Trauma, Burn & Combined Injury, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
| | - Mingfang Sun
- Department of Rheumatology & Clinical Immunology, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
| | - Shenju Liang
- Department of Rheumatology & Clinical Immunology, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
| | - Mengshan Li
- Department of Rheumatology & Clinical Immunology, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
| | - Liangliang Li
- Department of Rheumatology & Clinical Immunology, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
| | - Yi Yang
- Department of Rheumatology & Clinical Immunology, Daping Hospital & Research Institute of Surgery, Army Medical University, Chongqing 400042, PR China
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8
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Lv S, Fan H, Li J, Yang H, Huang J, Shu X, Zhang L, Xu Y, Li X, Zuo J, Xiao C. Genetic Polymorphisms of TYMS, MTHFR, ATIC, MTR, and MTRR Are Related to the Outcome of Methotrexate Therapy for Rheumatoid Arthritis in a Chinese Population. Front Pharmacol 2018; 9:1390. [PMID: 30546311 PMCID: PMC6279856 DOI: 10.3389/fphar.2018.01390] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Accepted: 11/12/2018] [Indexed: 11/22/2022] Open
Abstract
Objective: Analysis of the relationship between single nucleotide polymorphisms (SNPs) and outcomes of methotrexate (MTX) therapy for rheumatoid arthritis (RA) in China. Materials and Methods: TYMS 28 bp VNTR (rs34743033), MTHFR [677C>T (rs1801133) and 1298A>C (rs1801131)], ATIC 347C>G (rs2372536), MTR A2756G (rs1805087), and MTRR 66A>G (rs1801394) enzyme proteins may be related to the outcomes of MTX therapy, according to our previous meta-analysis. A total of 162 patients with RA were included in our study. SNPs were evaluated using polymerase chain reaction (PCR). Disease Activity Score 28 (DAS28) was used to evaluate the clinical response, and adverse drug reactions (ADRs) were collected after physical examinations of the patients. Results: The MTHFR 677C>T gene showed a relationship with the ADRs of MTX in the Recessive model [TT vs. (CC+CT)] (p = 0.04, OR = 2.20, 95% CI: 1.01, 4.77). In the Codominant model [CT vs. (CC+TT)], the MTHFR 677C>T gene also showed a trend of association with ADRs (p = 0.08, OR = 0.52, 95% CI: 0.25, 1.08). No significant difference was found between TYMS, MTHFR, ATIC, MTR, and MTRR gene polymorphisms and the RA response or ADRs related to MTX in our study. Conclusion: Our results showed that the MTHFR [677C>T (rs1801133)] TT genotype is associated with ADRs to MTX in Chinese RA patients. Other SNPs, including TYMS 28bp VNTR (rs34743033), MTHFR [677C>T (rs1801133) and 1298A>C (rs1801131)], ATIC 347C>G (rs2372536), MTR A2756G (rs1805087), and MTRR 66A>G (rs1801394) gene polymorphisms, were not associated with MTX treatment outcomes. Further studies are required to validate these findings.
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Affiliation(s)
- Shuang Lv
- Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing, China.,Beijing University of Chinese Medicine, Beijing, China
| | - HuiZhen Fan
- Department of Gastroenterology, People's Hospital of Yichun, Yichun, China
| | - Jiang Li
- Department of Laboratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Hui Yang
- Department of Laboratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Jing Huang
- Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing, China.,Beijing University of Chinese Medicine, Beijing, China
| | - XiaoMing Shu
- Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Lu Zhang
- Department of Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Yuan Xu
- Department of TCM Rheumatology, China-Japan Friendship Hospital, Beijing, China
| | - Xiaoya Li
- Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing, China.,Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jieyu Zuo
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
| | - Cheng Xiao
- Institute of Clinical Medicine, China-Japan Friendship Hospital, Beijing, China.,Beijing University of Chinese Medicine, Beijing, China.,Department of Gastroenterology, People's Hospital of Yichun, Yichun, China
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9
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Genetic markers in methotrexate treatments. THE PHARMACOGENOMICS JOURNAL 2018; 18:689-703. [DOI: 10.1038/s41397-018-0047-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 07/06/2018] [Accepted: 08/10/2018] [Indexed: 12/20/2022]
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