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Kress S, Wigmann C, Zhao Q, Herder C, Abramson MJ, Schwender H, Schikowski T. Chronic air pollution-induced subclinical airway inflammation and polygenic susceptibility. Respir Res 2022; 23:265. [PMID: 36151579 PMCID: PMC9508765 DOI: 10.1186/s12931-022-02179-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 09/13/2022] [Indexed: 11/21/2022] Open
Abstract
Background Air pollutants can activate low-grade subclinical inflammation which further impairs respiratory health. We aimed to investigate the role of polygenic susceptibility to chronic air pollution-induced subclinical airway inflammation. Methods We used data from 296 women (69–79 years) enrolled in the population-based SALIA cohort (Study on the influence of Air pollution on Lung function, Inflammation and Aging). Biomarkers of airway inflammation were measured in induced-sputum samples at follow-up investigation in 2007–2010. Chronic air pollution exposures at residential addresses within 15 years prior to the biomarker assessments were used to estimate main environmental effects on subclinical airway inflammation. Furthermore, we calculated internally weighted polygenic risk scores based on genome-wide derived single nucleotide polymorphisms. Polygenic main and gene-environment interaction (GxE) effects were investigated by adjusted linear regression models. Results Higher exposures to nitrogen dioxide (NO2), nitrogen oxides (NOx), particulate matter with aerodynamic diameters of ≤ 2.5 μm, ≤ 10 μm, and 2.5–10 µm significantly increased the levels of leukotriene (LT)B4 by 19.7% (p-value = 0.005), 20.9% (p = 0.002), 22.1% (p = 0.004), 17.4% (p = 0.004), and 23.4% (p = 0.001), respectively. We found significant effects of NO2 (25.9%, p = 0.008) and NOx (25.9%, p-value = 0.004) on the total number of cells. No significant GxE effects were observed. The trends were mostly robust in sensitivity analyses. Conclusions While this study confirms that higher chronic exposures to air pollution increase the risk of subclinical airway inflammation in elderly women, we could not demonstrate a significant role of polygenic susceptibility on this pathway. Further studies are required to investigate the role of polygenic susceptibility. Graphical Abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s12931-022-02179-3.
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Affiliation(s)
- Sara Kress
- IUF - Leibniz Research Institute for Environmental Medicine, Auf'm Hennekamp 50, 40225, Düsseldorf, Germany.,Medical Research School Düsseldorf, Heinrich Heine University, Düsseldorf, Germany
| | - Claudia Wigmann
- IUF - Leibniz Research Institute for Environmental Medicine, Auf'm Hennekamp 50, 40225, Düsseldorf, Germany
| | - Qi Zhao
- IUF - Leibniz Research Institute for Environmental Medicine, Auf'm Hennekamp 50, 40225, Düsseldorf, Germany.,Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China.,School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Christian Herder
- Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany.,German Center for Diabetes Research (DZD), Partner Düsseldorf, München-Neuherberg, Germany.,Department of Endocrinology and Diabetology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Michael J Abramson
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Holger Schwender
- Mathematical Institute, Heinrich Heine University, Düsseldorf, Germany
| | - Tamara Schikowski
- IUF - Leibniz Research Institute for Environmental Medicine, Auf'm Hennekamp 50, 40225, Düsseldorf, Germany.
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2
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Heidari Nia M, Rokni M, Mirinejad S, Kargar M, Rahdar S, Sargazi S, Sarhadi M, Saravani R. Association of polymorphisms in tumor necrosis factors with SARS-CoV-2 infection and mortality rate: A case-control study and in silico analyses. J Med Virol 2021; 94:1502-1512. [PMID: 34821383 PMCID: PMC9015227 DOI: 10.1002/jmv.27477] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/17/2021] [Accepted: 11/23/2021] [Indexed: 12/12/2022]
Abstract
The present coronavirus disease 2019 (COVID-19) is spreading rapidly and existing data has suggested a number of susceptibility factors for developing a severe course of the disease. The current case-control experiment is aimed to study the associations of genetic polymorphisms in tumor necrosis factors (TNFs) with COVID-19 and its mortality rate. A total of 550 participants (275 subjects and 275 controls) were enrolled. The tetra-amplification refractory mutation system polymerase chain reaction technique was recruited to detect -308G>A TNFα and +252A>G TNFβ polymorphisms among the Iranian subjects. We demonstrated that carriers of the G allele of TNFβ-252A/G, rs909253 A>G were more frequent in COVID-19 subjects compared to the healthy group and this allele statistically increased the disease risk (odds ratio [OR] = 1.55, 95% confidence interval [CI] = 1.23-1.96, p < 0.0001). At the same time, the A allele of TNFα-311A/G, rs1800629 G>A moderately decreased the risk of COVID-19 (OR = 0.68, 95% CI = 0.53-0.86, p < 0.002). Also, we analyzed the various genotypes regarding the para-clinical and disorder severity; we found that in the AA genotype of TNFβ-252A/G (rs909253 A>G), the computed tomography scan pattern was different in comparison to cases carrying the AG genotype with p1 < 0.001. In addition, in the severe cases of COVID-19, leukocyte and neutrophil count and duration of intensive care unit hospitalization in the deceased patients were significantly increased (p < 0.001). Moreover, the TNFα-311A/G (rs1800629 G>A) variant is likely to change the pattern of splicing factor sites. Our findings provided deep insights into the relationship between TNFα/TNFβ polymorphisms and severe acute respiratory syndrome coronavirus 2. Replicated studies may give scientific evidence for exploring molecular mechanisms of COVID-19 in other ethnicities.
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Affiliation(s)
- Milad Heidari Nia
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mohsen Rokni
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Department of Immunology, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Shekoufeh Mirinejad
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Maryam Kargar
- Department of Laboratory Hematology and Blood Bank, School of Allied Medical Science Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sara Rahdar
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Saman Sargazi
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mohammad Sarhadi
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Ramin Saravani
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran.,Department of Clinical Biochemistry, School of Medicine Zahedan University of Medical Sciences, Zahedan, Iran
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3
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Duan XJ, Zhang X, Ding N, Zhang JY, Chen YP. LncRNA NEAT1 regulates MMP-16 by targeting miR-200a/b to aggravate inflammation in asthma. Autoimmunity 2021; 54:439-449. [PMID: 34448644 DOI: 10.1080/08916934.2021.1966769] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Asthma is a common respiratory disease which is characterized by persistent airway inflammation. Abnormal expression of long non-coding RNAs (lncRNAs) is observed in asthma. However, whether lncRNA nuclear-enriched abundant transcript 1 (NEAT1) regulates asthmatic inflammation and its mechanism still needs to be further investigated. The expression levels of inflammatory factors (tumour necrosis factor (TNF)-α, interleukin (IL)-4, IL-13, and IL-10) were detected using reverse transcription quantitative real-time PCR (RT-qPCR) and enzyme-linked immunosorbent assay (ELISA). MTT and flow cytometry assays were employed to determine cell proliferation and apoptosis, respectively. Dual luciferase reporter assay was performed to verify the relationship between miR-200a/b and MMP-16 or NEAT1. NEAT1 silencing markedly reduced TNF-α, IL-4, and IL-13 levels, while elevated IL-10 expression, suppressed cell proliferation, and promoted cell apoptosis. However, NEAT1 overexpression elicited the opposite effects on cell proliferation and inflammation cytokines secretion. What is more, NEAT1 negatively regulated miR-200a/b expression, and MMP16 was a target gene of miR-200a/b. miR-200a/b overexpression suppressed inflammation, cell proliferation, and enhanced cell apoptosis through regulation of MMP16. Moreover, MMP-16 overexpression or miR-200a/b inhibition abolished the regulatory effect of sh-NEAT1 on cell inflammation and apoptosis in BEAS-2B cells. NEAT1 acted as the role of sponge for miR-200a/b to regulate MMP-16 expression, thereby promoting asthma progression, suggesting that NEAT1 might have great potential as therapeutic target for asthma.
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Affiliation(s)
- Xiao-Jun Duan
- Respiratory Department, Hunan Children's Hospital, Changsha, PR China
| | - Xi Zhang
- Respiratory Department, Hunan Children's Hospital, Changsha, PR China
| | - Niu Ding
- Respiratory Department, Hunan Children's Hospital, Changsha, PR China
| | - Ji-Yan Zhang
- Respiratory Department, Hunan Children's Hospital, Changsha, PR China
| | - Yan-Ping Chen
- Respiratory Department, Hunan Children's Hospital, Changsha, PR China
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4
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Gerritsma JJ, Oomen I, Meinderts S, van der Schoot CE, Biemond BJ, van der Bom JG, Fijnvandraat K. Back to base pairs: What is the genetic risk for red bloodcell alloimmunization? Blood Rev 2021; 48:100794. [PMID: 33451870 DOI: 10.1016/j.blre.2020.100794] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 11/17/2020] [Accepted: 12/24/2020] [Indexed: 01/05/2023]
Abstract
Red blood cell (RBC) alloimmunization is a serious complication of blood transfusions, challenging selection of compatible units for future transfusions. Genetic characteristics may be associated with the risk of RBC alloimmunization and may therefore serve to identify high-risk patients. The aim of this systematic review was to summarize the available evidence on genetic risk factors for RBC alloimmunization. Electronic databases were searched up to April 2020 for studies (Search terms included transfusion, alloimmunization and genetic). A total of 2581 alloimmunized cases and 26,558 controls were derived from 24 studies. The alleles that were most frequently studied and that demonstrated significant associations in a meta-analysis with alloimmunization to the Duffya antigen were HLA-DRB1*04 (Odds Ratio 7.80 (95%CI 4.57-13.33)), HLA-DRB1*15 (OR 3.76 (95%CI 2.14-6.59)), and HLA-DRB1*03 (OR 0.12 (95%CI 0.05-0.29)). Furthermore, significant associations with anti-K formation was found for the alleles HLA-DRB1*10 (OR 2.64 (95%CI 1.41-4.95)), HLA*DRB1*11 (OR 2.11, (95%CI 1.34-3.32)), and HLA-DRB1*13 (OR 1.71 (95%CI 1.26-2.33)). Overall, the available evidence was of moderate to low quality, hampering interpretation of reported results. There is an urgent need for high quality evidence on genetic risk factors for RBC alloimmunization.
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Affiliation(s)
- J J Gerritsma
- Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Pediatric Hematology, Amsterdam, the Netherlands; Sanquin Research and Landsteiner Laboratory, Immunopathology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - I Oomen
- Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Pediatric Hematology, Amsterdam, the Netherlands.
| | - S Meinderts
- Sanquin Research and Landsteiner Laboratory, Blood Cell Research, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - C E van der Schoot
- Sanquin Research and Landsteiner Laboratory, Experimental Immunohematology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - B J Biemond
- Amsterdam UMC, University of Amsterdam, Department of Hematology, Amsterdam, the Netherlands.
| | - J G van der Bom
- Sanquin/LUMC, Center for Clinical Transfusion Research, Leiden, the Netherlands.
| | - K Fijnvandraat
- Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Pediatric Hematology, Amsterdam, the Netherlands; Leiden University Medical Center, Department of Clinical Epidemiology, Leiden, the Netherlands.
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5
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Zhu Q, Zhang H, Wang J, Wu Y, Chen X. Associations of TNF-α -238G/A, TNF-α -308G/A, and IL-6 -174G/C polymorphisms with the risk of asthma: Evidence from a meta-analysis. Pediatr Pulmonol 2020; 55:2893-2900. [PMID: 32845577 DOI: 10.1002/ppul.25043] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 08/22/2020] [Indexed: 01/11/2023]
Abstract
BACKGROUND Previously, many genetic epidemiological studies have investigated associations between Th1-related cytokine polymorphisms and the risk of asthma, with inconsistent results. Accordingly, we carried out a meta-analysis to more precisely estimate associations between Th1-related cytokine polymorphisms and the risk of asthma. METHODS Systematic literature searching of Medline, Embase, Wanfang, VIP, and CNKI was conducted by the authors to identify eligible publications, and 69 genetic epidemiological studies were finally found to be eligible for quantitative analyses. RESULTS We found that genotypic frequencies of TNF-α -238G/A (dominant comparison: odds ratio [OR] = 0.47, P = .006; overdominant comparison: OR = 1.87, P = .03; allele comparison: OR = 0.50, P = .004), TNF-α -308G/A (dominant comparison: OR = 0.76, P = .001; overdominant comparison: OR = 1.29, P = .002; allele comparison: OR = 0.81, P = .0009) and IL-6 -174G/C (dominant comparison: OR = 0.55, P = .0008) polymorphisms among patients with asthma and control subjects were significantly different. However, we did not detect such a genotypic distribution difference for the IL-1B-511C/T polymorphism. CONCLUSIONS The present meta-analysis shows that TNF-α -238G/A, TNF-α -308G/A, and IL-6 -174G/C polymorphisms may influence the risk of asthma.
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Affiliation(s)
- Qin Zhu
- Department of Paediatrics, Shaoxing People's Hospital, Shaoxing, Zhejiang, China
| | - Hanghu Zhang
- Department of Paediatrics, Shaoxing People's Hospital, Shaoxing, Zhejiang, China
| | - Jing Wang
- Department of Paediatrics, Shaoxing People's Hospital, Shaoxing, Zhejiang, China
| | - Yinxia Wu
- Division of Graduate Education, Shaoxing University School of Medicine, Shaoxing, Zhejiang, China
| | - Xiaohong Chen
- Department of Paediatrics, Shaoxing People's Hospital, Shaoxing, Zhejiang, China
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6
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Zhang J, Zhou Y, Gu H, Zhang J, Tang H, Rong Q, Gu L, Pan J, Zhao D, Liu F. LncRNA-AK149641 associated with airway inflammation in an OVA-induced asthma mouse model. J Bioenerg Biomembr 2020; 52:355-365. [PMID: 32929606 PMCID: PMC7520417 DOI: 10.1007/s10863-020-09844-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 07/03/2020] [Indexed: 12/15/2022]
Abstract
Asthma is defined as a heterogeneous disease, usually characterized by chronic airway inflammation. Long noncoding RNAs (lncRNAs) play important roles in various biological processes. To know more about the relationships between lncRNAs and asthma, gene microarray analysis was performed to screen differentially expressed lncRNAs between the lung tissue of ovalbumin (OVA) mice and control mice. Further studies showed that downregulating differentially expressed lncRNA-AK149641 by adeno-associated virus 6 (AAV6) in OVA mice inhibited airway inflammation, with improved airway compliance and resistance, diminished infiltration of inflammatory cells, as well as less secretions of mucus, tumor necrosis factor alpha (TNF-α) and interleukin-6 (IL-6). Moreover, the activity of nuclear factor-kappa B (NF-κB) in the lung tissue was reduced after downregulating lncRNA-AK149641. In conclusion, we proposed that downregulation of lncRNA-AK149641 attenuated the airway inflammatory response in an OVA-induced asthma mouse model, probably in association with modulation of the NF-κB signaling pathway.
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Affiliation(s)
- Jie Zhang
- Department of Respiratory Medicine, Children's Hospital of Nanjing Medical University, Nanjing, 210008, Jiangsu, China.,Department of Emergency Medicine, Children's Hospital of Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Yao Zhou
- Department of Respiratory Medicine, Children's Hospital of Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Haiyan Gu
- Department of Respiratory Medicine, Children's Hospital of Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Jiamin Zhang
- Department of Respiratory Medicine, Children's Hospital of Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Heng Tang
- Department of Respiratory Medicine, Children's Hospital of Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Qiangquan Rong
- Department of Pediatrics, Gaochun People's Hospital, Nanjing, 211300, Jiangsu, China
| | - Lina Gu
- Wuxi Children's Hospital, Wuxi, 214000, Jiangsu, China
| | - Jing Pan
- Department of Respiratory Medicine, Children's Hospital of Nanjing Medical University, Nanjing, 210008, Jiangsu, China.,Department of Emergency Medicine, Children's Hospital of Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Deyu Zhao
- Department of Respiratory Medicine, Children's Hospital of Nanjing Medical University, Nanjing, 210008, Jiangsu, China.
| | - Feng Liu
- Department of Respiratory Medicine, Children's Hospital of Nanjing Medical University, Nanjing, 210008, Jiangsu, China.
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7
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Asgharzadeh M, Fadaee M, Leylabadlo HE, Mahdavi Poor B, Rashedi J, Asgharzadeh V, Vegari A, Shokouhi B, Ghalelou NN, Kafil HS. TNF-α gene polymorphism in Iranian Azeri population. GENE REPORTS 2020. [DOI: 10.1016/j.genrep.2020.100651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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8
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Salum KCR, Castro MCS, Moreira VB, Nani ASF, Kohlrausch FB. Interleukin 1α and 1β gene variations are associated with tuberculosis in silica exposed subjects. Am J Ind Med 2020; 63:74-84. [PMID: 31692000 DOI: 10.1002/ajim.23066] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 10/16/2019] [Accepted: 10/16/2019] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Silicosis is a fibrotic lung disease resulting from the inhalation of crystalline silica and can be classified as simple or complicated according to the International Labour Organization criteria. Furthermore, individuals exposed to crystalline silica also have a higher risk for the development of tuberculosis (Tb). The contribution of inflammatory cytokines to the risk of silicosis and Tb in different populations has previously been reported. Since genetic background might be related to susceptibility to silicosis and Tb, the study of polymorphisms within IL-1α, IL-1β, and tumor necrosis factor protein-coding genes may contribute to elucidating the genetic basis of these diseases. METHODS Single nucleotide polymorphisms (SNPs) were genotyped by polymerase chain reaction using restriction fragment length polymorphism or by Taqman methodology, in a sample of 102 silica-exposed patients from Brazil. RESULTS No significant associations were observed between the SNPs studied and the severity of silicosis. However, significant associations were found between Tb and the C allele (odds ratio [OR] = 1.93, 95% confidence interval [CI], 1.01-3.73) and the CC genotype (OR = 2.34, 95% CI, 1.04-5.31) of IL1A -899C>T. The IL1B +3954C>T polymorphism also showed an association with Tb (T allele dominant model OR = 2.38, 95% CI, 1.04-5.41). CONCLUSION These preliminary results demonstrate that the IL1A and IL1B gene variations may contribute to some extent to susceptibility to Tb, but not silicosis. However, additional studies are still needed to confirm these results.
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Affiliation(s)
| | - Marcos Cesar Santos Castro
- Departamento de Medicina Clínica, Hospital Universitário Antônio PedroUniversidade Federal FluminenseNiterói Brazil
- Ambulatório de Pneumologia, Hospital Universitário Pedro ErnestoUniversidade do Estado do Rio de JaneiroRio de Janeiro Brazil
| | - Valéria Barbosa Moreira
- Departamento de Medicina Clínica, Hospital Universitário Antônio PedroUniversidade Federal FluminenseNiterói Brazil
| | - Angela Santos Ferreira Nani
- Departamento de Medicina Clínica, Hospital Universitário Antônio PedroUniversidade Federal FluminenseNiterói Brazil
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9
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Kang SW, Kim SK, Han YR, Hong D, Chon J, Chung JH, Hong SJ, Park MS, Ban JY. Promoter Polymorphism (-308G/A) of Tumor Necrosis Factor-Alpha ( TNF-α) Gene and Asthma Risk: An Updated Meta-Analysis. Genet Test Mol Biomarkers 2019; 23:363-372. [PMID: 31161819 DOI: 10.1089/gtmb.2018.0238] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Background and Aims: The relationship between the promoter polymorphism (-308G/A) of the tumor necrosis factor-alpha (TNF-α) gene and the susceptibility to asthma has been tested in several studies. However, the results have been inconsistent. Therefore, we performed an updated meta-analysis to evaluate the relationship between this promoter polymorphism of the TNF-α gene and the risk of asthma. Methods: Fifty case-control studies were included in this meta-analysis which provided 17,937 controls and 9961 asthma patients. The pooled p-value, odds ratio (OR), and 95% confidence interval (95% CI) were used to investigate the strength of the association of this polymorphism of the TNF-α gene with the risk of asthma. The meta-analysis was carried out by Comprehensive Meta-Analysis software. Results: The results of our meta-analysis revealed that the TNF-α polymorphism (-308, G/A) was strongly associated with the risk of asthma (p < 0.05 in the allelic, dominant, and recessive models, respectively). In further analyses, based on age group and ethnicity, we observed this association for all subpopulations examined (p < 0.05 in allelic, dominant, and recessive models, respectively). Conclusion: This large-scale meta-analysis supports a strong association between the TNF-α gene promoter polymorphism (-308G/A) and the development to asthma in both children and adults.
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Affiliation(s)
- Sang Wook Kang
- 1 Department of Dental Pharmacology, School of Dentistry, Dankook University, Cheonan, Republic of Korea
| | - Su Kang Kim
- 2 Department of Biomedical Laboratory Science, Catholic Kwandong University, Gangneung, Republic of Korea
| | - Young Rok Han
- 3 Department of Physical Medicine and Rehabilitation, College of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - DongWhan Hong
- 3 Department of Physical Medicine and Rehabilitation, College of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Jinmann Chon
- 3 Department of Physical Medicine and Rehabilitation, College of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Joo-Ho Chung
- 4 Kohwang Medical Research Institute, College of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Seoung-Jin Hong
- 5 Department of Prosthodontics, Kyung Hee University Dental Hospital, Seoul, Republic of Korea
| | - Min-Su Park
- 6 Department of Surgery, School of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Ju Yeon Ban
- 1 Department of Dental Pharmacology, School of Dentistry, Dankook University, Cheonan, Republic of Korea
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10
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Liu R, Chen X, Qi J. Associations of TAP1 genetic polymorphisms with atopic diseases: asthma, rhinitis and dermatitis. Oncotarget 2018; 9:1553-1562. [PMID: 29416713 PMCID: PMC5788581 DOI: 10.18632/oncotarget.23458] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 12/06/2017] [Indexed: 01/06/2023] Open
Abstract
Controversial findings have been reported regarding to the effect of the transporter associated with antigen processing 1 (TAP1) polymorphisms exerted on the atopic diseases susceptibility. To gain a better understanding of the effects of TAP1 polymorphisms on the risk of atopic diseases, a retrospective study was carried out to evaluate the association of the most common TAP1 polymorphisms, rs1057141 and rs1135216, with the risk of atopic diseases. From studies published in PubMed, Embase, and Web of Science up to July 2017, ten eligible studies were selected for meta-analysis. The pooled results from rs1135216 polymorphism showed increased risk of atopic diseases in homozygote and recessive comparison. From the subgroup analysis by ethnicity, it was found that rs1135216 polymorphism contributed to atopic diseases susceptibility among Africans in all the five genetic models. Subgroup analysis by atopic types indicated significant association of TAP1 polymorphism rs1135216 with asthma in the allele, dominant and recessive models and with allergic rhinitis in the recessive model. As to rs1057141, increased risk of atopic disease in the allelic, dominant and heterozygous model was found in African population. Overall, this meta-analysis study demonstrated that rs1135216 polymorphism may contribute to atopic diseases susceptibility in Asians and Africans as assessed in this study. However, well designed large-scale case-control studies are needed to confirm such preliminary findings.
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Affiliation(s)
- Rongzeng Liu
- Department of Immunology, Medical College, Henan University of Science and Technology, Luoyang, China
| | - Xiafei Chen
- Network Information Center, Henan University of Science and Technology, Luoyang, China
| | - Jingjiao Qi
- Department of Immunology, Medical College, Henan University of Science and Technology, Luoyang, China
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11
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Hashad DI, Elsayed ET, Helmy TA, Elawady SM. Study of the role of tumor necrosis factor-α (-308 G/A) and interleukin-10 (-1082 G/A) polymorphisms as potential risk factors to acute kidney injury in patients with severe sepsis using high-resolution melting curve analysis. Ren Fail 2017; 39:77-82. [PMID: 27788614 PMCID: PMC6014343 DOI: 10.1080/0886022x.2016.1244081] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 08/25/2016] [Accepted: 09/16/2016] [Indexed: 01/16/2023] Open
Abstract
RATIONAL Septic acute kidney injury (AKI) is a prevalent complication in intensive care units with an increased incidence of complications. OBJECTIVE The aim of the present study was to assess the use of high-resolution melting curve (HRM) analysis in investigating whether the genetic polymorphisms; -308 G/A of tumor necrosis factor-α (TNF-α), and -1082 G /A of Interleukin-10 (IL-10) genes may predispose patients diagnosed with severe sepsis to the development of AKI. METHODS One hundred and fifty patients with severe sepsis participated in the present study; only sixty-six developed AKI. Both polymorphisms were studied using HRM analysis. MAIN FINDINGS The low producer genotype of both studied polymorphism of TNF-α and IL-10 genes was associated with AKI. Using logistic regression analysis, the low producer genotypes remained an independent risk factor for AKI. A statistically significant difference was detected between both studied groups as regards the low producer genotype in both TNF-α (-308 G/A) and interleukin-10 (IL-10) (-1082 G/A) polymorphisms being prevalent in patients developing AKI. Principle conclusions: The low producer genotypes of both TNF-α (-308 G/A) and IL-10 (-1082 G/A) polymorphisms could be considered a risk factor for the development of AKI in critically ill patients with severe sepsis, thus management technique implemented for this category should be modulated rescuing this sector of patients from the grave deterioration to acute kidney injury. Using HRM for genotyping proved to be a highly efficient, simple, cost-effective genotyping technique that is most appropriate for the routine study of large-scale samples.
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Affiliation(s)
- Doaa I. Hashad
- Clinical Pathology Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Eman T. Elsayed
- Clinical Pathology Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Tamer A. Helmy
- Critical Care Medicine Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Samier M. Elawady
- Critical Care Medicine Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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Yang YH, Liu YQ, Zhang L, Li H, Li XB, Ouyang Q, Zhu GY. Genetic polymorphisms of the TNF-α-308G/A are associated with metabolic syndrome in asthmatic patients from Hebei province, China. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2015; 8:13739-13746. [PMID: 26722602 PMCID: PMC4680547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 07/20/2015] [Indexed: 06/05/2023]
Abstract
Asthma is a complex inflammatory disease involving the critical actions of several important cytokines. Epidemiological data show that obesity could increase the risk of asthma, and insulin resistance, or metabolic syndrome are an important risk factor for obesity asthma. Some studies identified that upstream of the transcription start site within the TNF-α gene promoter region-308 polymorphism was associated insulin resistance or metabolic disorders, while this site was closely related to asthma. But no research was performed to evaluate the influence of TNF-α-308G/A polymorphism on metabolic syndrome in asthmatic patients. Here, we recruited 248 asthmatic patients, who were separated into asthma with Mets/asthma without Mets groups and 226 matched healthy controls from Hebei Province to evaluate the influence of TNF-α-308G/A polymorphism on metabolic syndrome in asthmatic patients. Single nucleotide polymorphism of TNF-α-308 locus was genotyped using PCR-RFLP. Some biochemical variables were also determined. Our result showed that the genotypic and allelic frequency of rs1800629 did not show significant difference between asthmatic patients and normal controls. However, the frequency of A allele was significantly higher in asthma group with Mets (22.36%) than in controls (15.71%) (P = 0.02; OR = 0.647; 95% CI = 0.447-0.936). After analyzing the relationship between biochemical features of patients and genotype of TNF-α-308G/A, we found levels of LDL cholesterol, TNF-α and insulin, and HOMA-IR were significantly higher in the asthmatic patients carrying the GA and AA genotypes than in the carriers of GG genotype of rs1800629 (P = 0.029, P = 0.022, P = 0.043, respectively). Thus, our data suggested that TNF-α-308G/A variation was related to metabolic phenotype in asthma patients. Furthermore, we first identified TNF-α-308 A allele was the risk factor for asthmatic patients with Mets in Hebei population, China.
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Affiliation(s)
- Yong-Hui Yang
- Department of Pathology, Chest Hospital of Hebei ProvinceShijiazhuang 050041, Hebei, China
| | - Yan-Qin Liu
- Department of Anesthesiology, Children’s Hospital of Hebei ProvinceShijiazhuang 050000, Hebei, China
| | - Ling Zhang
- Department of Respiration, Chest Hospital of Hebei ProvinceShijiazhuang 050041, Hebei, China
| | - Hui Li
- Department of Thoracic Surgery, Chest Hospital of Hebei ProvinceShijiazhuang 050041, Hebei, China
| | - Xing-Bin Li
- Department of Respiration, Chest Hospital of Hebei ProvinceShijiazhuang 050041, Hebei, China
| | - Qin Ouyang
- Department of Pathology, Chest Hospital of Hebei ProvinceShijiazhuang 050041, Hebei, China
| | - Gui-Yun Zhu
- Department of Pathology, Chest Hospital of Hebei ProvinceShijiazhuang 050041, Hebei, China
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Yucesoy B, Kashon ML, Johnson VJ, Lummus ZL, Fluharty K, Gautrin D, Cartier A, Boulet LP, Sastre J, Quirce S, Tarlo SM, Cruz MJ, Munoz X, Luster MI, Bernstein DI. Genetic variants in TNFα, TGFB1, PTGS1 and PTGS2 genes are associated with diisocyanate-induced asthma. J Immunotoxicol 2015; 13:119-26. [PMID: 25721048 DOI: 10.3109/1547691x.2015.1017061] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Diisocyanates are the most common cause of occupational asthma, but risk factors are not well defined. A case-control study was conducted to investigate whether genetic variants in inflammatory response genes (TNFα, IL1α, IL1β, IL1RN, IL10, TGFB1, ADAM33, ALOX-5, PTGS1, PTGS2 and NAG-1/GDF15) are associated with increased susceptibility to diisocyanate asthma (DA). These genes were selected based on their role in asthmatic inflammatory processes and previously reported associations with asthma phenotypes. The main study population consisted of 237 Caucasian French Canadians from among a larger sample of 280 diisocyanate-exposed workers in two groups: workers with specific inhalation challenge (SIC) confirmed DA (DA(+), n = 95) and asymptomatic exposed workers (AW, n = 142). Genotyping was performed on genomic DNA, using a 5' nuclease PCR assay. After adjusting for potentially confounding variables of age, smoking status and duration of exposure, the PTGS1 rs5788 and TGFB1 rs1800469 single nucleotide polymorphisms (SNP) showed a protective effect under a dominant model (OR = 0.38; 95% CI = 0.17, 0.89 and OR = 0.38; 95% CI = 0.18, 0.74, respectively) while the TNFα rs1800629 SNP was associated with an increased risk of DA (OR = 2.08; 95% CI = 1.03, 4.17). Additionally, the PTGS2 rs20417 variant showed an association with increased risk of DA in a recessive genetic model (OR = 6.40; 95% CI = 1.06, 38.75). These results suggest that genetic variations in TNFα, TGFB1, PTGS1 and PTGS2 genes contribute to DA susceptibility.
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Affiliation(s)
- Berran Yucesoy
- a Division of Immunology , Allergy and Rheumatology, University of Cincinnati College of Medicine , Cincinnati , OH , USA .,b CDC/National Institute for Occupational Safety and Health, Health Effects Laboratory Division , Morgantown , WV , USA
| | - Michael L Kashon
- b CDC/National Institute for Occupational Safety and Health, Health Effects Laboratory Division , Morgantown , WV , USA
| | | | - Zana L Lummus
- a Division of Immunology , Allergy and Rheumatology, University of Cincinnati College of Medicine , Cincinnati , OH , USA
| | - Kara Fluharty
- b CDC/National Institute for Occupational Safety and Health, Health Effects Laboratory Division , Morgantown , WV , USA
| | - Denyse Gautrin
- d Université de Montréal, Hôpital du Sacré-Coeur de Montréal , Montreal , Quebec , Canada
| | - André Cartier
- d Université de Montréal, Hôpital du Sacré-Coeur de Montréal , Montreal , Quebec , Canada
| | | | - Joaquin Sastre
- f Department of Allergy , Fundación Jiménez Díaz and CIBER de Enfermedades Respiratorias CIBERES , Madrid , Spain
| | - Santiago Quirce
- g Department of Allergy , Hospital La Paz-IdiPAZ and CIBER de Enfermedades Respiratorias CIBERES , Madrid , Spain
| | - Susan M Tarlo
- h Department of Medicine , and.,i Dalla Lana School of Public Health, University of Toronto , Toronto , Ontario , Canada
| | - Maria-Jesus Cruz
- j Hospitals Vall D'Hebron, Barcelona and CIBER de Enfermedades Respiratorias CIBERES , Madrid , Spain , and
| | - Xavier Munoz
- j Hospitals Vall D'Hebron, Barcelona and CIBER de Enfermedades Respiratorias CIBERES , Madrid , Spain , and
| | - Michael I Luster
- k West Virginia University, School of Public Health , Morgantown , WV , USA
| | - David I Bernstein
- a Division of Immunology , Allergy and Rheumatology, University of Cincinnati College of Medicine , Cincinnati , OH , USA
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