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Tao W, Wang X, Yang M, Zhou X, Yin M, Yang Y, Li Y. Investigations of associations between TNF-α promoter polymorphisms and genetic susceptibility to type 2 diabetes mellitus: A cross-sectional study in Chinese Han population. Int J Immunogenet 2024. [PMID: 39387337 DOI: 10.1111/iji.12698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2024] [Revised: 09/09/2024] [Accepted: 09/29/2024] [Indexed: 10/15/2024]
Abstract
Type 2 diabetes (T2DM) is characterised by insulin resistance and a relative shortage of insulin secretion. Tumour necrosis factor-α (TNF-α) plays an important role in insulin resistance by impairing insulin signal transduction. The variants of the TNF-α promoter region are considered to influence its transcription and are associated with the TNF-α level. Therefore, it is worth detecting the association of the variants in the TNF-α gene with the development of T2DM. The aim of this study was to investigate the association of five variants (rs1799964, rs1800630, rs1799724, rs1800629 and rs361525) in the TNF-α gene promoter region with T2DM in a Chinese Han population. A total of 713 subjects with T2DM and 751 nondiabetic subjects were genotyped using the TaqMan method. The associations of the five variants with the development of T2DM were evaluated. The associations of the five variant genotypes with metabolic traits in nondiabetic subjects were analysed. Our data showed that the A allele of rs1800629 could increase the risk of developing T2DM (p = .002, OR = 1.563; 95% CI: 1.18-2.08). According to inheritance mode analysis, compared with the G/G genotype, the G/A+2A/A genotype of rs1800629 showed a risk effect on T2DM in the log-additive mode (p = .002, OR = 1.56; 95% CI: 1.17-2.07). The haplotypes analysis identified that the rs1799724-rs1800629CA was associated with high risk of the development of T2DM (p = .002, OR = 1.559, 95% CI: 1.173-2.072). Conversely, the rs1799724-rs1800629CG was a protective haplotype of T2DM (p = .001, OR = 0.732, 95% CI: 0.607-0.884). Moreover, compared with the rs1799964 (T/T+C/T) genotype, the rs1799964 C/C genotype was associated with higher glycosylated haemoglobin (HbA1c) levels in nondiabetic subjects (p = .017). Our results revealed that the rs1800629 in the TNF-α gene promoter region was associated with T2DM in a Chinese Han population.
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Affiliation(s)
- Wenyu Tao
- Department of Endocrinology, The Affiliated Hospital of Yunnan University & The Second People's Hospital of Yunnan Province, Kunming, Yunnan, China
| | - Xiaoling Wang
- Department of Endocrinology, The Affiliated Hospital of Yunnan University & The Second People's Hospital of Yunnan Province, Kunming, Yunnan, China
| | - Man Yang
- Department of Endocrinology, The Affiliated Hospital of Yunnan University & The Second People's Hospital of Yunnan Province, Kunming, Yunnan, China
| | - Xing Zhou
- Department of Endocrinology, The Affiliated Hospital of Yunnan University & The Second People's Hospital of Yunnan Province, Kunming, Yunnan, China
- Postgraduate Division, Kunming Medical University, Kunming, Yunnan, China
| | - Mingliu Yin
- Department of Endocrinology, The Affiliated Hospital of Yunnan University & The Second People's Hospital of Yunnan Province, Kunming, Yunnan, China
- Postgraduate Division, Dali University, Dali, Yunnan, China
| | - Ying Yang
- Department of Endocrinology, The Affiliated Hospital of Yunnan University & The Second People's Hospital of Yunnan Province, Kunming, Yunnan, China
| | - Yiping Li
- Department of Endocrinology, The Affiliated Hospital of Yunnan University & The Second People's Hospital of Yunnan Province, Kunming, Yunnan, China
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Vogrinc D, Gregorič Kramberger M, Emeršič A, Čučnik S, Goričar K, Dolžan V. Genetic Polymorphisms in Oxidative Stress and Inflammatory Pathways as Potential Biomarkers in Alzheimer's Disease and Dementia. Antioxidants (Basel) 2023; 12:antiox12020316. [PMID: 36829875 PMCID: PMC9952323 DOI: 10.3390/antiox12020316] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 01/12/2023] [Accepted: 01/27/2023] [Indexed: 01/31/2023] Open
Abstract
Oxidative stress and neuroinflammation are important processes involved in Alzheimer's disease (AD) and mild cognitive impairment (MCI). Numerous risk factors, including genetic background, can affect the complex interplay between those mechanisms in the aging brain and can also affect typical AD hallmarks: amyloid plaques and neurofibrillary tangles. Our aim was to evaluate the association of polymorphisms in oxidative stress- and inflammation-related genes with cerebrospinal fluid (CSF) biomarker levels and cognitive test results. The study included 54 AD patients, 14 MCI patients with pathological CSF biomarker levels, 20 MCI patients with normal CSF biomarker levels and 62 controls. Carriers of two polymorphic IL1B rs16944 alleles had higher CSF Aβ1-42 levels (p = 0.025), while carriers of at least one polymorphic NFE2L2 rs35652124 allele had lower CSF Aβ1-42 levels (p = 0.040). Association with IL1B rs16944 remained significant in the AD group (p = 0.029). Additionally, MIR146A rs2910164 was associated with Aβ42/40 ratio (p = 0.043) in AD. Significant associations with cognitive test scores were observed for CAT rs1001179 (p = 0.022), GSTP1 rs1138272 (p = 0.005), KEAP1 rs1048290 and rs9676881 (both p = 0.019), as well as NFE2L2 rs35652124 (p = 0.030). In the AD group, IL1B rs1071676 (p = 0.004), KEAP1 rs1048290 and rs9676881 (both p = 0.035) remained associated with cognitive scores. Polymorphisms in antioxidative and inflammation genes might be associated with CSF biomarkers and cognitive test scores and could serve as additional biomarkers contributing to early diagnosis of dementia.
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Affiliation(s)
- David Vogrinc
- Pharmacogenetics Laboratory, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Milica Gregorič Kramberger
- Department of Neurology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Andreja Emeršič
- Department of Neurology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
| | - Saša Čučnik
- Department of Neurology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
- Department of Rheumatology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
- Faculty of Pharmacy, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Katja Goričar
- Pharmacogenetics Laboratory, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Vita Dolžan
- Pharmacogenetics Laboratory, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
- Correspondence:
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Kosałka-Węgiel J, Lichołai S, Dziedzina S, Milewski M, Kuszmiersz P, Rams A, Gąsior J, Matyja-Bednarczyk A, Kwiatkowska H, Korkosz M, Siwiec A, Koźlik P, Padjas A, Sydor W, Dropiński J, Sanak M, Musiał J, Bazan-Socha S. Genetic Association between TNFA Polymorphisms (rs1799964 and rs361525) and Susceptibility to Cancer in Systemic Sclerosis. Life (Basel) 2022; 12:life12050698. [PMID: 35629365 PMCID: PMC9145848 DOI: 10.3390/life12050698] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/29/2022] [Accepted: 05/04/2022] [Indexed: 11/16/2022] Open
Abstract
Tumor necrosis factor (TNF)-α is a proinflammatory cytokine that plays an important role in the pathogenesis of autoimmune diseases. The aim of the study was to establish an association between TNF-α promoter variability and systemic sclerosis (SSc). The study included 43 SSc patients and 74 controls. Four single nucleotide polymorphisms (rs361525, rs1800629, rs1799724, and rs1799964) located at the promoter of the TNFA gene were genotyped using commercially available TaqMan allelic discrimination assays with real-time PCR. The rs1799724 allele was associated with an increased SSc susceptibility (p = 0.028). In turn, none of the polymorphisms studied were related to the clinical and laboratory parameters of SSc patients, except for a higher prevalence of anti-Ro52 antibodies in the AG rs1800629 genotype in comparison to GG carriers (p = 0.04). Three of four cancer patients had both CT rs1799964 and AG rs361525 genotypes; thus, both of them were related to the increased risk of cancer, as compared to the TT (p = 0.03) and GG carriers (p = 0.0003), respectively. The TNFA C rs1799724 variant is associated with an increased risk of SSc, while the CT rs1799964 and AG rs361525 genotypes might enhance cancer susceptibility in SSc patients, although large observational and experimental studies are needed to verify the above hypothesis.
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Affiliation(s)
- Joanna Kosałka-Węgiel
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Rheumatology and Immunology Clinical Department, University Hospital, 30-688 Kraków, Poland;
- Department of Rheumatology and Immunology, Jagiellonian University Medical College, 30-688 Kraków, Poland
- Correspondence: ; Tel.: +48-12-400-31-10
| | - Sabina Lichołai
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
| | - Sylwia Dziedzina
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
| | - Mamert Milewski
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Outpatient Clinic for the Immunological and Hypercoagulable Diseases, University Hospital, 30-688 Kraków, Poland
| | - Piotr Kuszmiersz
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Rheumatology and Immunology Clinical Department, University Hospital, 30-688 Kraków, Poland;
| | - Anna Rams
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
| | - Jolanta Gąsior
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
| | - Aleksandra Matyja-Bednarczyk
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Outpatient Clinic for the Immunological and Hypercoagulable Diseases, University Hospital, 30-688 Kraków, Poland
| | | | - Mariusz Korkosz
- Rheumatology and Immunology Clinical Department, University Hospital, 30-688 Kraków, Poland;
- Department of Rheumatology and Immunology, Jagiellonian University Medical College, 30-688 Kraków, Poland
| | - Andżelika Siwiec
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Rheumatology and Immunology Clinical Department, University Hospital, 30-688 Kraków, Poland;
| | - Paweł Koźlik
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Department of Hematology, University Hospital, 30-688 Kraków, Poland
| | - Agnieszka Padjas
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Outpatient Clinic for the Immunological and Hypercoagulable Diseases, University Hospital, 30-688 Kraków, Poland
| | - Wojciech Sydor
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Rheumatology and Immunology Clinical Department, University Hospital, 30-688 Kraków, Poland;
| | - Jerzy Dropiński
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Outpatient Clinic for the Immunological and Hypercoagulable Diseases, University Hospital, 30-688 Kraków, Poland
| | - Marek Sanak
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
| | - Jacek Musiał
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Outpatient Clinic for the Immunological and Hypercoagulable Diseases, University Hospital, 30-688 Kraków, Poland
| | - Stanisława Bazan-Socha
- Department of Internal Medicine, Jagiellonian University Medical College, 30-688 Kraków, Poland; (S.L.); (S.D.); (M.M.); (P.K.); (A.R.); (J.G.); (A.M.-B.); (A.S.); (P.K.); (A.P.); (W.S.); (J.D.); (M.S.); (J.M.); (S.B.-S.)
- Outpatient Clinic for the Immunological and Hypercoagulable Diseases, University Hospital, 30-688 Kraków, Poland
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Sheng N, Gao Y, Li H, Wang W, Geng L, Zhang B, Huang Q, Wang X, Sun L. The Associations of rs1799724 and rs361525 With the Risk of Ankylosing Spondylitis Are Dependent on HLA-B27 Status in a Chinese Han Population. Front Immunol 2022; 13:852326. [PMID: 35450075 PMCID: PMC9016113 DOI: 10.3389/fimmu.2022.852326] [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: 01/11/2022] [Accepted: 03/11/2022] [Indexed: 11/13/2022] Open
Abstract
Objectives Human leucocyte antigen B27 (HLA-B27) is an important biomarker for ankylosing spondylitis (AS). However, delay in the diagnosis of AS is still common in clinical practice. Several single nucleotide polymorphisms (SNPs) in the coding gene of tumor necrosis factor alpha (TNFα) have been reported to be AS susceptibility loci. Our aim was to explore whether SNPs in TNFα could be used to improve the performance of HLA-B27 for predicting AS. Methods Five SNPs (rs1799964, rs1800630, rs1799724, rs1800629, and rs361525) spanning TNFα were genotyped by qPCR-Invader assay in 93 AS patients and 107 healthy controls for association analysis and linkage disequilibrium (LD) analysis. Random forest algorithm was utilized to construct the predictive classifiers for AS. HLA-B was genotyped by PCR-sequence-based typing in a subset of the HLA-B27-positive subjects (38 AS patients and 5 healthy controls). Results The T allele of rs1799724 was verified to significantly increase the risk of AS (OR = 4.583, p < 0.0001), while the A allele of rs361525 showed an association with the reduced AS risk (OR = 0.168, p = 0.009). In addition, the rs1799964T-rs1800630C-rs1799724T-rs1800629G-rs361525G haplotype was significantly associated with a higher risk of AS (p < 0.0001). The optimal set of variables for classifiers to predict AS only consisted of HLA-B27. Strong associations with HLA-B27 status were found in both rs1799724 (p < 0.0001) and rs361525 (p = 0.001), and all the analyzed HLA-B27-positive subjects carried HLA-B*27:04 or HLA-B*27:05. Conclusion In the Chinese Han population, the minor allele T of rs1799724 could increase the risk of AS, while the minor allele A of rs361525 protects individuals from AS. However, the contributions of rs1799724 and rs361525 to AS risk were dependent on HLA-B27 status, suggesting the importance of taking the independence and specificity into consideration in AS susceptibility loci studies.
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Affiliation(s)
- Nan Sheng
- Department of Rheumatology, Affiliated Hospital 2 of Nantong University and First People's Hospital of Nantong City, Nantong, China.,Clinical Medicine Research Center, Affiliated Hospital 2 of Nantong University and First People's Hospital of Nantong City, Nantong, China.,Department of Rheumatology, Drum Tower Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Yingying Gao
- Department of Rheumatology, Drum Tower Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Hui Li
- Department of Rheumatology, Drum Tower Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Wenwen Wang
- Department of Rheumatology, Affiliated Hospital 2 of Nantong University and First People's Hospital of Nantong City, Nantong, China
| | - Linyu Geng
- Department of Rheumatology, Drum Tower Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Bo Zhang
- Department of Rheumatology, Affiliated Hospital 2 of Nantong University and First People's Hospital of Nantong City, Nantong, China
| | - Qiang Huang
- State Key Laboratory of Environmental Geochemistry Institute of Geochemistry, Chinese Academy of Science, Guiyang, China
| | - Xueqin Wang
- Department of Rheumatology, Affiliated Hospital 2 of Nantong University and First People's Hospital of Nantong City, Nantong, China
| | - Lingyun Sun
- Department of Rheumatology, Drum Tower Clinical Medical College of Nanjing Medical University, Nanjing, China
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Malespín-Bendaña W, Machado JC, Une C, Alpízar-Alpízar W, Molina-Castro S, Ramírez-Mayorga V. The TNF-A-857*T Polymorphism is Associated with Gastric Adenocarcinoma Risk in a Costa Rican Population. Am J Med Sci 2021; 362:182-187. [PMID: 34088492 DOI: 10.1016/j.amjms.2021.01.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 10/20/2020] [Accepted: 01/28/2021] [Indexed: 01/22/2023]
Abstract
BACKGROUND Costa Rica is ranked as one of the countries with highest incidence of gastric cancer worldwide. Previous studies in Costa Rican populations have revealed associations between gastric cancer risk and several cytokine polymorphisms that seem to play a role in the regulation of the expression of these proteins. In this study, we assessed associations of the polymorphisms IL-6-174 G/C, IFNGR1-56 C/T, IL-8-251 T/A and TNF-A (-857 C/T, -308 A/G) with gastric pathologies in a high-risk population of Latin America. METHODS DNA samples of 47 patients with gastric adenocarcinoma, 53 with chronic gastritis, 56 with duodenal ulcer and 94 healthy controls, were genotyped for the five mentioned SNPs. All participants were ≥50-years-old. Genotyping was performed by PCR-RFLP and 5'-nuclease PCR assay. H. pylori infection, CagA status, pepsinogen (PG) I and II blood levels were determined by ELISA. Logistic regression analysis was used to determine possible associations of the polymorphisms with cancer, gastritis and duodenal ulcer, and linear regression analysis to determine associations with blood PG levels. RESULTS A total of 86.6% of the population was positive for H. pylori; of them, 51.6% was CagA+. Patients with the TNF-A-857*T allele had an increased risk for gastritis (OR: 3.67, p = 0.015) and gastric adenocarcinoma (OR:6.15, p = 0.001). Associations between other polymorphisms and gastric diseases, or PG levels, were not found. CONCLUSIONS Our results indicate that the TNF-A-857*T SNP is among the risk factors associated with the risk of gastric cancer in Costa Rica.
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Affiliation(s)
- Wendy Malespín-Bendaña
- Institute of Health Research (INISA), University of Costa Rica, Costa Rica; School of Medicine, University of Costa Rica, Costa Rica.
| | - José Carlos Machado
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Portugal.
| | - Clas Une
- Institute of Health Research (INISA), University of Costa Rica, Costa Rica.
| | - Warner Alpízar-Alpízar
- Centre for Research on Microscopic Structures (CIEMic), University of Costa Rica, Costa Rica; Department of Biochemistry, School of Medicine, University of Costa Rica, Costa Rica.
| | - Silvia Molina-Castro
- Institute of Health Research (INISA), University of Costa Rica, Costa Rica; Department of Biochemistry, School of Medicine, University of Costa Rica, Costa Rica.
| | - Vanessa Ramírez-Mayorga
- Institute of Health Research (INISA), University of Costa Rica, Costa Rica; Department of Public Nutrition, School of Nutrition, University of Costa Rica, Costa Rica.
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Fasihi A, Pourhamedi S, Zahedi M, Goudarzian M, Ramazi S, Kafashzadeh M, Heydari-Zarnagh H. Association of lymphotoxin-alpha gene polymorphisms (rs909253, rs1800683 and rs2229094) and risk of large-artery atherosclerosis stroke in Iranian population. J Gene Med 2020; 22:e3229. [PMID: 32415894 DOI: 10.1002/jgm.3229] [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] [Received: 12/11/2019] [Revised: 04/12/2020] [Accepted: 05/01/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Lymphotoxin-alpha (LTA), a proinflammatory cytokine, is significantly associated with the progression of atherosclerosis as an independent hazard factor for stroke. According to new genetic studies, polymorphisms in the LTA gene that influence its expression or biological function may play a role in the progress of stroke; thus, the present case-control study investigated LTA gene polymorphisms (rs909253, rs1800683 and rs2229094) and the risk of large artery atherosclerosis stroke (LAA) in an Iranian population. METHODS For 211 large artery atherosclerosis patients and 186 ischemic stroke-free controls, genotypes were determined using the tetra-primer amplification-refractory mutation system polymerase chain reaction method. Linkage disequilibrium and estimated haplotypes were analyzed using SNP Analyzer 2 software. The strength of the link between LTA gene polymorphisms (rs1800683, rs909253, and rs2229094) and the risk of stroke was determined using conditional logistic regression. RESULTS Analysis revealed that the patterns of the rs1800683, rs909253 and rs2229094 genotypes showed no significant difference between the LAA and control group, although the distribution of the GAT (rs1800683G, rs909253A and rs2229094T) haplotype was significantly higher in the control group (odds ratio = 0.707, 95% confidence interval = 0.53-0.942, p = 0.0355). CONCLUSIONS Our results indicate that the GAT haplotype in LTA gene is associated with a decreased risk of LAA incidence in a northeastern Iranian population.
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Affiliation(s)
- Ali Fasihi
- Molecular Genetics Department, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Saeede Pourhamedi
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Mohmmadsaeid Zahedi
- Bioinformatics and Computational Biology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Medicinal Chemistry, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Goudarzian
- Iranian Research Center on Healthy Aging, Sabzevar of Medical Sciences, Sabzevar, Iran
| | - Shahin Ramazi
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Mehrnoosh Kafashzadeh
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Hafez Heydari-Zarnagh
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
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Zhou R, Wang F, Zhao G, Xia W, Peng D, Mao R, Xu J, Wang Z, Hong W, Zhang C, Wang Y, Su Y, Huang J, Yang T, Wang J, Chen J, Palaniyappan L, Fang Y. Effects of tumor necrosis factor-α polymorphism on the brain structural changes of the patients with major depressive disorder. Transl Psychiatry 2018; 8:217. [PMID: 30310056 PMCID: PMC6181976 DOI: 10.1038/s41398-018-0256-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 07/30/2018] [Accepted: 08/05/2018] [Indexed: 12/26/2022] Open
Abstract
Single Nucleotide Polymorphic (SNP) variations of proinflammatory cytokines such as Tumor Necrosis Factor-α (TNF-α) have been reported to be closely associated with the major depressive disorder (MDD). However, it is unclear if proinflammatory genetic burden adversely affects the regional gray matter volume in patients with MDD. The aim of this study was to test whether rs1799724, an SNP of TNF-α, contributes to the neuroanatomical changes in MDD. In this cross-sectional study, a total of 144 MDD patients and 111 healthy controls (HC) well matched for age, sex and education were recruited from Shanghai Mental Health Center. Voxel-based morphometry (VBM) followed by graph theory based structural covariance analysis was applied to locate diagnosis x genotype interactions. Irrespective of diagnosis, individuals with the high-risk genotype (T-carriers) had reduced volume in left angular gyrus (main effect of genotype). Diagnosis x genotype interaction was exclusively localized to the visual cortex (right superior occipital gyrus). The same region also showed reduced volume in patients with MDD than HC (main effect of diagnosis), with this effect being most pronounced in patients carrying the high-risk genotype. However, neither global nor regional network of structural covariance was found to have group difference. In conclusion, a genetic variation which can increase TNF-α expression selectively affects the anatomy of the visual cortex among the depressed subjects, with no effect on the topographical organization of multiple cortical regions. This supports the notion that anatomical changes in depression are in part influenced by the genetic determinants of inflammatory activity.
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Affiliation(s)
- Rubai Zhou
- 0000 0004 0368 8293grid.16821.3cDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China ,0000 0004 0368 8293grid.16821.3cDepartment of EEG & Neuroimaging, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China ,0000 0004 1936 8884grid.39381.30Robarts Research Institute& The Brain and Mind Institute, University of Western Ontario, London, ON Canada
| | - Fan Wang
- 0000 0004 0368 8293grid.16821.3cDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guoqing Zhao
- 0000 0004 0368 8293grid.16821.3cDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China ,0000 0004 1769 9639grid.460018.bDepartment of Psychology, Provincial Hospital Affiliated to Shandong University, Jinan, 250021 China
| | - Weiping Xia
- 0000 0004 0368 8293grid.16821.3cDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China ,0000 0004 0368 8293grid.16821.3cDepartment of Medical Psychology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Daihui Peng
- 0000 0004 0368 8293grid.16821.3cDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ruizhi Mao
- 0000 0004 0368 8293grid.16821.3cDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jingjing Xu
- 0000 0004 0368 8293grid.16821.3cDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zuowei Wang
- Hongkou District Mental Health Center of Shanghai, Shanghai, China
| | - Wu Hong
- 0000 0004 0368 8293grid.16821.3cDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chen Zhang
- 0000 0004 0368 8293grid.16821.3cDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yong Wang
- 0000 0004 0368 8293grid.16821.3cDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yousong Su
- 0000 0004 0368 8293grid.16821.3cDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jia Huang
- 0000 0004 0368 8293grid.16821.3cDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tao Yang
- 0000 0004 0368 8293grid.16821.3cDivision of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jijun Wang
- Shanghai Key Laboratory of Psychotic disorders, Shanghai, China. .,Department of EEG & Neuroimaging, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China. .,Bio-X Institutes, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education), Shanghai, China. .,Brain Science and Technology Research Center, Shanghai Jiao Tong University, Shanghai, China.
| | - Jun Chen
- Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China. .,CAS Center for Excellence in Brain Science and Intelligence Technology, Shanghai, China. .,Shanghai Key Laboratory of Psychotic disorders, Shanghai, China.
| | - Lena Palaniyappan
- Robarts Research Institute& The Brain and Mind Institute, University of Western Ontario, London, ON, Canada. .,Department of Psychiatry, University of Western Ontario, London, ON, Canada. .,Lawson Health Research Institute, London, ON, Canada.
| | - Yiru Fang
- Division of Mood Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China. .,CAS Center for Excellence in Brain Science and Intelligence Technology, Shanghai, China. .,Shanghai Key Laboratory of Psychotic disorders, Shanghai, China.
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Matsuoka K, Hamada S, Shimizu M, Nanki K, Mizuno S, Kiyohara H, Arai M, Sugimoto S, Iwao Y, Ogata H, Hisamatsu T, Naganuma M, Kanai T, Mochizuki M, Hashiguchi M. Factors predicting the therapeutic response to infliximab during maintenance therapy in Japanese patients with Crohn's disease. PLoS One 2018; 13:e0204632. [PMID: 30286108 PMCID: PMC6171861 DOI: 10.1371/journal.pone.0204632] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 09/11/2018] [Indexed: 12/18/2022] Open
Abstract
Since anti-tumor necrosis factor (TNF)-α agents (TNF-α inhibitors) induce both clinical response and remission in patients with moderate to severe inflammatory bowel disease (IBD), the use of anti-TNF therapies has fundamentally changed the approach to treatment for patients with IBD. Infliximab (IFX) is a TNF-α inhibitor approved for the induction and remission of Crohn’s disease (CD). However, even among patients who initially demonstrate a clinical response to IFX therapy, secondary loss of response occurs, although the reason remains unknown. We therefore investigated predictive factors associated with the response to IFX in long-term maintenance treatment in Japanese CD patients. Eight types of single-nucleotide polymorphisms (SNPs) were investigated using the real-time PCR method, and patient characteristics were collected from the electronic medical records. The Crohn’s Disease Activity Index criteria were used as the response to IFX therapy. The observation period was 1 year after IFX had been administered for more than 1 year. Associations between the IFX response and patient characteristics were evaluated using the multivariate logistic regression model. We studied 121 unrelated adult Japanese with CD treated for more than 1 year with IFX as outpatients at Keio University Hospital from November 1, 2014 to November 30, 2015. Among them, 71 were classified as in remisson. In multivariate analysis, patients with the TNF-α 857C>T C/C genotype, shorter disease duration, without double dosing, and combination treatment with an immunomodulator had higher remisson rates than those with the C/T or T/T genotype, longer disease duration, with double dosing, and no combination treatment with an immunomodulator. The response to IFX in Japanese CD patients may therefore be predicted by these 4 characteristics in actual clinical practice.
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Affiliation(s)
- Katsuyoshi Matsuoka
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Shunsuke Hamada
- Division for Evaluation and Analysis of Drug Information, Faculty of Pharmacy, Keio University, Shibakoen, Minato-ku, Tokyo, Japan
| | - Mikiko Shimizu
- Department of Hygienic Chemistry, Faculty of Pharmacy, Keio University, Shibakoen, Minato-ku, Tokyo, Japan
| | - Kosaku Nanki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Shinta Mizuno
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Hiroki Kiyohara
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Mari Arai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Shinya Sugimoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Yasushi Iwao
- Center for Preventive Medicine, Keio University School of Medicine, Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Haruhiko Ogata
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Tadakazu Hisamatsu
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Makoto Naganuma
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Takanori Kanai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Shinanomachi, Shinjuku-ku, Tokyo, Japan
| | - Mayumi Mochizuki
- Division for Evaluation and Analysis of Drug Information, Faculty of Pharmacy, Keio University, Shibakoen, Minato-ku, Tokyo, Japan
| | - Masayuki Hashiguchi
- Division for Evaluation and Analysis of Drug Information, Faculty of Pharmacy, Keio University, Shibakoen, Minato-ku, Tokyo, Japan
- * E-mail:
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9
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Liu J, Lian Z, Chen H, Shi Z, Feng H, Du Q, Zhang Q, Zhou H. Associations between tumor necrosis factor-α gene polymorphisms and the risk of Guillain-Barré syndrome and its subtypes: A systematic review and meta-analysis. J Neuroimmunol 2017; 313:25-33. [PMID: 29153605 DOI: 10.1016/j.jneuroim.2017.10.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Revised: 09/26/2017] [Accepted: 10/04/2017] [Indexed: 01/19/2023]
Abstract
This meta-analysis aimed to assess the relationship between tumor necrosis factor-α (TNF-α) polymorphisms and Guillain-Barré syndrome (GBS) or its subtypes of acute inflammatory demyelinating polyneuropathy (AIDP), acute motor axonal neuropathy (AMAN), and acute motor-sensory axonal neuropathy (AMSAN). A total of six studies with 1013 cases and 1029 controls were included. Our pooled data indicated that TNF-α 308G/A polymorphism was significantly associated with GBS, AMAN, and AMSAN but not with AIDP; TNF-α 857C/T polymorphism was significantly associated with AMAN but not with GBS or AIDP. Besides, no association was found between TNF-α 238G/A and 863C/A polymorphisms and GBS or its subtypes.
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Affiliation(s)
- Ju Liu
- Department of Neurology, West China Hospital, Sichuan University, Guo Xuexiang #37, Chengdu 610041, China
| | - Zhiyun Lian
- Department of Neurology, West China Hospital, Sichuan University, Guo Xuexiang #37, Chengdu 610041, China
| | - Hongxi Chen
- Department of Neurology, West China Hospital, Sichuan University, Guo Xuexiang #37, Chengdu 610041, China
| | - Ziyan Shi
- Department of Neurology, West China Hospital, Sichuan University, Guo Xuexiang #37, Chengdu 610041, China
| | - Huiru Feng
- Department of Neurology, West China Hospital, Sichuan University, Guo Xuexiang #37, Chengdu 610041, China
| | - Qin Du
- Department of Neurology, West China Hospital, Sichuan University, Guo Xuexiang #37, Chengdu 610041, China
| | - Qin Zhang
- Department of Neurology, West China Hospital, Sichuan University, Guo Xuexiang #37, Chengdu 610041, China
| | - Hongyu Zhou
- Department of Neurology, West China Hospital, Sichuan University, Guo Xuexiang #37, Chengdu 610041, China.
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10
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Polymorphisms of the TNF-α gene interact with plasma fatty acids on inflammatory biomarker profile: a population-based, cross-sectional study in São Paulo, Brazil. Br J Nutr 2017. [PMID: 28633686 DOI: 10.1017/s0007114517001416] [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] [Indexed: 12/29/2022]
Abstract
The aim of the present study was to investigate the relationship of four TNF-α SNP with inflammatory biomarkers and plasma fatty acids (FA), and the interaction among them in a population-based, cross-sectional study in São Paulo, Brazil. A total of 281 subjects, aged >19 and <60 years, participated in a cross-sectional, population-based study performed in Brazil. The following SNP spanning the TNF-α gene were genotyped: -238G/A (rs361525), -308G/A (rs1800629), -857C/T (rs1799724) and -1031T/C (rs1799964). In all, eleven plasma inflammatory biomarkers and plasma FA profile were determined. To analyse the interaction between TNF-α SNP and plasma FA, a cluster analysis was performed to stratify individuals based on eleven inflammatory biomarkers into two groups used as outcome: inflammatory (INF) and non-inflammatory clusters. The -238A allele carriers had higher TNF-α (P=0·033), IL-6 (P=0·013), IL-1β (P=0·037), IL-12 (0·048) and IL-10 (P=0·010) than the GG genotype. The -308A allele carriers also had lower levels of plasma palmitoleic acid (P=0·009), oleic acid (P=0·039), total MUFA (P=0·014), stearoyl-CoA desaturase (SCD) activity index-16 (P=0·007), SCD-18 (P=0·020) and higher levels of PUFA (P=0·046) and DHA (P=0·044). Significant interactions modifying the risk of belonging to the INF cluster were observed with inflammatory cluster as outcome between -857C/T and plasma α-linolenic acid (P=0·026), and also between -308G/A and plasma stearic acid (P=0·044) and total SFA (P=0·040). Our study contributes to knowledge on TNF-α SNP and their association with inflammatory biomarker levels, plasma FA and the interaction among them, of particular interest for the Brazilian population.
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