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Mastana S, Halai KC, Akam L, Hunter DJ, Singh P. Genetic Polymorphisms and Genetic Risk Scores Contribute to the Risk of Coronary Artery Disease (CAD) in a North Indian Population. Int J Mol Sci 2024; 25:8552. [PMID: 39126122 PMCID: PMC11313018 DOI: 10.3390/ijms25158552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2024] [Revised: 07/30/2024] [Accepted: 08/02/2024] [Indexed: 08/12/2024] Open
Abstract
Coronary artery disease (CAD) is the leading cause of death in India. Many genetic polymorphisms play a role in regulating oxidative stress, blood pressure and lipid metabolism, contributing to the pathophysiology of CAD. This study examined the association between ten polymorphisms and CAD in the Jat Sikh population from Northern India, also considering polygenic risk scores. This study included 177 CAD cases and 175 healthy controls. The genetic information of GSTM1 (rs366631), GSTT1 (rs17856199), ACE (rs4646994), AGT M235T (rs699), AGT T174M (rs4762), AGTR1 A1166C (rs5186), APOA5 (rs3135506), APOC3 (rs5128), APOE (rs7412) and APOE (rs429358) and clinical information was collated. Statistical analyses were performed using SPSS version 27.0 and SNPstats. Significant independent associations were found for GST*M1, GST*T1, ACE, AGT M235T, AGT T174M, AGTR1 A1166C and APOA5 polymorphisms and CAD risk (all p < 0.05). The AGT CT haplotype was significantly associated with a higher CAD risk, even after controlling for covariates (adjusted OR = 3.93, 95% CI [2.39-6.48], p < 0.0001). The APOA5/C3 CC haplotype was also significantly associated with CAD (adjusted OR = 1.86, 95% CI [1.14-3.03], p < 0.05). A higher polygenic risk score was associated with increased CAD risk (adjusted OR = 1.98, 95% CI [1.68-2.34], p < 0.001). Seven polymorphisms were independently associated with an increase in the risk of CAD in this North Indian population. A considerable risk association of AGT, APOA5/C3 haplotypes and higher genetic risk scores is documented, which may have implications for clinical and public health applications.
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Affiliation(s)
- Sarabjit Mastana
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough LE11 3TU, UK (L.A.); (D.J.H.)
| | - Kushni Charisma Halai
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough LE11 3TU, UK (L.A.); (D.J.H.)
| | - Liz Akam
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough LE11 3TU, UK (L.A.); (D.J.H.)
| | - David John Hunter
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough LE11 3TU, UK (L.A.); (D.J.H.)
| | - Puneetpal Singh
- Department of Human Genetics, Punjabi University, Patiala 147002, India;
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Ahmad P, Siqueira WL. Polymorphism of salivary proteins and risk of periodontal diseases: A systematic review and meta-analysis of clinical studies. J Dent 2024; 141:104804. [PMID: 38122885 DOI: 10.1016/j.jdent.2023.104804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/17/2023] [Accepted: 12/10/2023] [Indexed: 12/23/2023] Open
Abstract
OBJECTIVES The present systematic review and meta-analysis aimed to assess the association between salivary protein polymorphisms and the risk of periodontal diseases (PD). DATA The review incorporated cross-sectional, case-control, retrospective/prospective cohort, and randomized controlled trials assessing the influence of salivary protein polymorphisms on the risk of PD development were included in this review. SOURCES A thorough literature search was conducted across electronic databases, namely PubMed, Scopus, Embase, and Web of Science, without any restrictions on publication language and year. STUDY SELECTION A total of 168 studies were identified, of which 19 were eligible for inclusion. The risk of bias (RoB) assessment of the included studies was conducted at the methodological level. RESULTS A total of 16 studies were included. Polymorphism in the gene encoding TNF-α was found to be protective against gingivitis, while those encoding IL-1α and IL-1β were associated with developing gingivitis. Of the 42 proteins investigated, various gene polymorphisms were identified as protective or risk factors for periodontitis. Protective genes include CFH, DNMT1, OPRM1, and TLR9. Conversely, certain salivary protein genes (e.g., CRP, ERN1, FAM5C, IDH2, LTA, TET2, MPA, NLRP3, TLR4) were associated with periodontitis risk. Notably, IL6, MMP9, and MUC7 genes showed no association with PD, while MMP13 was linked to early implant loss. Overall, the meta-analysis found a statistically significant association between salivary proteins' polymorphisms and risk of PD. CONCLUSIONS Salivary protein polymorphisms significantly influence PD, revealing protective and risk-associated genotypes. Despite limitations, findings suggest therapeutic targets, emphasizing the complex genetics-periodontal health interplay. CLINICAL SIGNIFICANCE This study unveils salivary protein polymorphisms as pivotal factors in PD. Protective genes including CFH and TLR9, and risk-associated genes including CRP and TLR4, indicate a genetic basis for PD susceptibility.
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Affiliation(s)
- Paras Ahmad
- College of Dentistry, University of Saskatchewan, Saskatoon, S7N E5E, Saskatchewan, Canada
| | - Walter Luiz Siqueira
- College of Dentistry, University of Saskatchewan, Saskatoon, S7N E5E, Saskatchewan, Canada.
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Shuvalova YA, Kaminnaya V, Kaminnyi AI. Contribution of Interleukin-6 system genes polymorphisms to the development of coronary atherosclerosis. Gene 2023; 861:147253. [PMID: 36754176 DOI: 10.1016/j.gene.2023.147253] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/19/2023] [Accepted: 02/02/2023] [Indexed: 02/09/2023]
Abstract
Coronary artery disease (CAD) continues to be a main cause of high cardiovascular morbidity and mortality and its prevalence is expected to increase as the population ages, so its prevention is a key public health policy goal. The risk of developing atherosclerosis is related to a complex interaction of genetic, environmental and lifestyle factors. Significant progress has been made in understanding the genetic architecture of this disease in the last decade. In this article, we attempt to map the current knowledge about the genetics of atherosclerosis, in particular the interleukin-6 system and its contribution to the development of coronary atherosclerosis.
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Affiliation(s)
- Yulia A Shuvalova
- FSBI Academician E I Chazov National Medical Research Centre of Cardiology of the Ministry of Health of the Russian Federation, Department of Atherosclerosis Problems, 3rd Cherepkovskaya str, 15a, Moscow 121552, Russia.
| | - Victoria Kaminnaya
- A.I. Yevdokimov Moscow State University of Medicine and Dentistry, Delegatskaya str, 20/1, Moscow 127473, Russia.
| | - Alexander I Kaminnyi
- FSBI Academician E I Chazov National Medical Research Centre of Cardiology of the Ministry of Health of the Russian Federation, Department of Atherosclerosis Problems, 3rd Cherepkovskaya str, 15a, Moscow 121552, Russia.
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Hosseini SF, Khashei Varnamkhasti K, Naeimi R, Naeimi L, Naeimi S. Predisposition to Myocardial Infarction Influenced by Interleukin 13 Gene Polymorphisms: A Case-Control Study. Genes (Basel) 2022; 13:genes13081478. [PMID: 36011389 PMCID: PMC9408623 DOI: 10.3390/genes13081478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/26/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Additional inflammatory responses and subsequent damage-arising from enhance transcriptional activity or forming the more active protein due to existence of polymorphic sites in the pro-inflammatory cytokines gene loci-give rise to myocardial infarction susceptibility. OBJECTIVES The aim of our study was to explore whether two interleukin-13 gene polymorphisms (-1512A/C and +2044G/A) could serve as underpins genetic susceptibility of myocardial infarction. METHODS The Iranian population that belong to the Parsis ethnic group was involved in the present study. A total 250 patients with definite myocardial infarction-meeting hypertension, hypercholesterolemia, hyperglycemia, and coronary artery disease requirements-were recruited from the Shiraz urban hospitals. 250 age- and sex-matched healthy individuals without a history of cardiovascular disease and heart disease related risk factors constituted the control group. PCR-restriction fragment length polymorphism technique applied to genotyping at -1512A/C and +2044G/A loci. Hardy-Weinberg equilibrium test was performed (combined cases and controls). The differences of the genotype frequencies in cases and controls were analyzed using a chi-square test. Logistic regression analysis was performed to assess the association between the genotypes and most important risk factors for myocardial infarction. All statistical analyses were performed in SPSS Version 22.0. p-values below 0.05 were hailed as statistically significant. RESULTS Deviation from Hardy-Weinberg equilibrium was not significant in the -1512A/C locus. Statistically significant difference between our study groups was found in genotype frequency of the -1512A/C. This variant was found in associated with myocardial infarction risk factors. The +2044G/A polymorphism was not in Hardy-Weinberg equilibrium and no significant difference observed in the distribution of +2044G/A genotype frequency among cases and controls. However, further analysis revealed that this genotype associated with an increased susceptibility to myocardial infarction risk factors. CONCLUSIONS The presence of interleukin-13 -1512A/C and +2044G/A gene polymorphisms underpin myocardial infarction predisposition in the ethnic Parsis of the Iranian population.
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Affiliation(s)
- Seyyed Fatemeh Hosseini
- Department of Genetics, College of Science, Kazerun Branch, Islamic Azad University, Kazerun 73, Iran
| | | | - Raziyeh Naeimi
- Department of Cardiology, School of Medicine, Shiraz University of Medical Sciences, Shiraz 73, Iran
| | - Leila Naeimi
- Department of Genetics, College of Science, Kazerun Branch, Islamic Azad University, Kazerun 73, Iran
| | - Sirous Naeimi
- Department of Genetics, College of Science, Kazerun Branch, Islamic Azad University, Kazerun 73, Iran
- Correspondence: ; Tel.: +98-09171391420
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Rai H, Colleran R, Cassese S, Joner M, Kastrati A, Byrne RA. Association of interleukin 6 -174 G/C polymorphism with coronary artery disease and circulating IL-6 levels: a systematic review and meta-analysis. Inflamm Res 2021; 70:1075-1087. [PMID: 34595552 PMCID: PMC8572816 DOI: 10.1007/s00011-021-01505-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 09/07/2021] [Accepted: 09/13/2021] [Indexed: 01/10/2023] Open
Abstract
INTRODUCTION Circulating IL-6 levels and at least one polymorphic form of IL6 gene (IL6 -174 G/C, rs1800795) have been shown to be independently associated with coronary artery disease (CAD) by several investigators. Despite more than 12 published meta-analyses on this subject, association of -174 G/C with CAD, especially amongst distinct ancestral population groups remain unclear. We, therefore, conducted a systematic review and an updated meta-analysis to comprehensively ascertain the association of IL6 -174 G/C with CAD and circulating IL-6 levels. MATERIALS AND METHODS Relevant case-control/cohort studies investigating association of -174 G/C with CAD and circulating IL-6 levels were identified following a comprehensive online search. Association status for CAD was determined for the pooled sample, as well as separately for major ancestral subgroups. Association status for circulating IL-6 levels was assessed for the pooled sample, as well as separately for CAD cases and CAD free controls. Study-level odds ratios (OR) and 95% confidence intervals (CI) were pooled using random/fixed-effects model. RESULTS Quantitative synthesis for the CAD endpoint was performed using 55 separate qualifying studies with a collective sample size of 51,213 (19,160 cases/32,053 controls). Pooled association of -174 G/C with CAD was found to be statistically significant through dominant (OR 1.15; 95% CI 1.05-1.25, p = 0.002) as well as allelic genetic model comparisons (OR 1.13, 95% CI 1.06-1.21, p = 0.0003). This effect was largely driven by Asian and Asian Indian ancestral subgroups, which also showed significant association with CAD in both genetic model comparisons (OR range 1.29-1.53, p value range ≤ 0.02). Other ancestral subgroups failed to show any meaningful association. Circulating IL-6 levels were found to be significantly higher amongst the 'C' allele carriers in the pooled sample (Standard mean difference, SMD 0.11, 95% CI 0.01-0.22 pg/ml, p = 0.009) as well as in the CAD free control subgroup (SMD 0.10, 95% CI 0.02-0.17 pg/ml, p = 0.009), though not in the CAD case subgroup (SMD 0.17, 95% CI = - 0.02 to 0.37, p = 0.12). CONCLUSIONS The present systematic review and meta-analysis demonstrate an overall association between IL6 -174 G/C polymorphism and CAD, which seems to be mainly driven by Asian and Asian Indian ancestral subgroups. Upregulation of plasma IL-6 levels in the 'C' allele carriers seems to be at least partly responsible for this observed association. This warrants further investigations with large, structured case-control studies especially amongst Asian and Asian Indian ancestral groups.
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Affiliation(s)
- Himanshu Rai
- Cardiovascular Research Institute Dublin, Mater Private Network, Dublin, Ireland. .,School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland.
| | - Roisin Colleran
- Cardiovascular Research Institute Dublin, Mater Private Network, Dublin, Ireland.,School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Salvatore Cassese
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany
| | - Michael Joner
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Adnan Kastrati
- Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München, Technische Universität München, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Robert A Byrne
- Cardiovascular Research Institute Dublin, Mater Private Network, Dublin, Ireland.,School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland
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Kerget F, Kerget B. Frequency of interleukin-6 rs1800795 (-174G/C) and rs1800797 (-597G/A) polymorphisms in COVID-19 patients in Turkey who develop macrophage activation syndrome. Jpn J Infect Dis 2021; 74:543-548. [PMID: 33952771 DOI: 10.7883/yoken.jjid.2021.046] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
SARS-CoV-2 (COVID-19) has infected over 100 million people since it appeared in Wuhan, China just 1 year ago. This study aimed to evaluate the relationship between interleukin-6 (IL-6)gene polymorphisms -174G/C and -597G/A and COVID-19 course. The study included a total of 70 patients aged 18-45 years who were hospitalized in our hospital and diagnosed with COVID-19 in Turkey between March and November 2020. Of these, 40 patients required intensive care admission due to macrophage activation syndrome (MAS) and 30 patients did not develop MAS or acute respiratory distress syndrome. The frequency of IL-6-174G/C -and 597G/A polymorphisms was determined. There were statistically significant differences between the groups in terms of -174G/C allele and genotype frequency and comparison with Hardy-Weinberg distribution (χ2=10.029, df=1, p=0.002 and χ2=9.998, df=1, p=0.002, respectively). The frequency of the GG genotype was significantly higher in the MAS group compared to the non-MAS group (p=0.002). The G allele was also significantly more frequent in the MAS group compared to the non-MAS group (p=0.032). Analysis of the -174G/C polymorphism in patients with MAS showed that the G allele may be a risk factor for increased serum IL-6 levels and progression to MAS.
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Affiliation(s)
- Ferhan Kerget
- Depertmant of Infection Diseases and Clinical Microbiology, Health Sciences University Erzurum Regional Education and Research Hospital, Turkey
| | - Buğra Kerget
- Department of Pulmonary Diseases, Ataturk University School of Medicine, Turkey
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Salari N, Mansouri K, Hosseinian-Far A, Ghasemi H, Mohammadi M, Jalali R, Vaisi-Raygani A. The effect of polymorphisms (174G> C and 572C> G) on the Interleukin-6 gene in coronary artery disease: a systematic review and meta-analysis. Genes Environ 2021; 43:1. [PMID: 33436103 PMCID: PMC7802194 DOI: 10.1186/s41021-021-00172-8] [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: 09/29/2020] [Accepted: 01/02/2021] [Indexed: 02/08/2023] Open
Abstract
Background Coronary Artery Disease (CAD) is caused by the blockage of the coronary arteries. it is argued that there has an association between the Interleukin-6 gene and the occurrence of atherosclerosis, coronary artery disease, Due to the short half-life and high variability of Interleukin-6 (IL-6), limited studies have been performed on the association of serum levels of interleukin-6 with coronary artery disease. The aim of this study is to investigate the relationship between IL-6 gene polymorphisms and coronary artery disease. Methods This study was conducted as a meta-analysis of selected articles with no lower time limit and upto March 2020. Articles related to the subject were obtained by searching several data sources,such as the SID, IranDoc, Scopus, Embase, Web of Science (ISI), PubMed, Science Direct, and Google Scholar databases. The heterogeneity of the studies was assessed using the I2 index in the Comprehensive Meta-Analysis software. Results The GG genotype of the IL-6174 G> C polymorphism with a 0.8 odds ratio tended to reduce the risk of CAD by 20%. The odds ratio of CAD in CG and GG genotypes were found to be 1.16 and 1.48 times respectively, indicating the increasing effect of these two genotypes. In the IL-6-572 C>G polymorphism, CG and GG genotypes increased the risk of CAD by 1.21 and 1.27 times respectively, and the CC genotype tended to reduce the risk of CAD by 15%, considering the odds ratio of 0.85. Conclusion This study showed a relationship between IL-6174G> C and Interleukin-6 (IL-6) 572 C>G genes and coronary artery disease. Moreover, the protective effects of GG genotype in IL-6 gene 174 G> C and CC genotype in IL-6 gene 572 C>G gene were reported. The study also confirmed that the CG and CC genotypes of the G>C IL-6174 gene have an increasing effect on coronary artery disease. Moreover, CG and GG genotypes in the IL-6 gene 572 C>G increased the risk of developing CAD. It should be noted that the increased risk of developing CAD was limited to meta-analytic studies in reported literatures.
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Affiliation(s)
- Nader Salari
- Department of Biostatistics, School of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Kamran Mansouri
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Amin Hosseinian-Far
- Department of Business Systems & Operations, University of Northampton, Northampton, UK
| | - Hooman Ghasemi
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Masoud Mohammadi
- Department of Nursing, School of Nursing and Midwifery, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Rostam Jalali
- Department of Nursing, School of Nursing and Midwifery, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Aliakbar Vaisi-Raygani
- Department of Nursing, School of Nursing and Midwifery, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Akadam-Teker AB, Teker E, Daglar-Aday A, Pekkoc-Uyanik KC, Aslan EI, Kucukhuseyin Ö, Ozkara G, Yılmaz-Aydoğan H. Interactive effects of interferon-gamma functional single nucleotid polymorphism (+874 T/A) with cardiovascular risk factors in coronary heart disease and early myocardial infarction risk. Mol Biol Rep 2020; 47:8397-8405. [PMID: 33104992 DOI: 10.1007/s11033-020-05877-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 09/29/2020] [Indexed: 12/12/2022]
Abstract
Atherosclerosis is an inflammatory disease characterized by extensive lipid accumulation in the artery wall. Throughout the atherosclerotic process, interferon-gamma (IFN-γ), which is an important pro-inflammatory cytokine, plays a central role in atherosclerotic plaque instability and the occurrence of myocardial infarction (MI). In this study, we aimed to investigate the relationship between IFN-γ +874 T/A (rs2430561) polymorphism and coronary heart disease (CHD) as well as its effects on MI and CHD. Three hundred and ninety patients with CHD (229 with MI, 161 without MI) and 233 healthy controls were screened by the amplification refractory mutation system (ARMS) PCR method for IFN-γ +874 T/A polymorphism. For MI risk, early adult age was important risk factors and the risk was increased with IFN-γ +874 T/A polymorphism. IFN-γ T allele was significantly increased in the CHD patients with age≤45 (p = 0.048) and patients with history of MI (p = 0.007). As IFN-γ is an inflammatory cytokine with an emerging role in the atherosclerotic process, it was suggested that inhibition of IFN-γ activity could be a therapeutic strategy to stabilize human atherosclerotic plaque. Our findings support the association between MI risk and IFN-γ +874 T/A polymorphism in the Turkish population, particularly by increasing the level of IFN-γ in young patients, thereby causing rupture of vulnerable plaques in atherosclerotic lesions. Identification of the IFN-γ +874 T/A gene variants as risk factors for early CHD and MI development may be a practical biomarker to guide the MI risk process and determine the ideal therapeutic approach.
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Affiliation(s)
- A Basak Akadam-Teker
- Department of Medical Genetic, Giresun University Medical Faculty, Giresun, Turkey.
| | - Erhan Teker
- Department of Cardiology, Giresun A. İlhan Özdemir Education Research Hospital, Giresun, Turkey
| | - Aynur Daglar-Aday
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Kubra Cigdem Pekkoc-Uyanik
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey.,Department of Medical Biology, Faculty of Medicine, Haliç University, Istanbul, Turkey
| | - Ezgi Irmak Aslan
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Özlem Kucukhuseyin
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Gulcin Ozkara
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Hulya Yılmaz-Aydoğan
- Department of Molecular Medicine, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
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Rocha LO, Rocha E, Succi GDM, Brito Junior RBD. Association between Periodontitis, Genetic Polymorphisms and Presence of Coronary Artery Disease in Southern Brazil. Arq Bras Cardiol 2020; 114:268-272. [PMID: 32215496 PMCID: PMC7077581 DOI: 10.36660/abc.20180296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 04/10/2019] [Indexed: 12/17/2022] Open
Abstract
Background Periodontitis and coronary artery disease (CAD) share an inflammatory etiology; there is a recent concern regarding the investigation of an association between these two conditions. Current theories indicate that cytokines and proteins have an important role in this process. C-reactive protein and interleukin-6 are inflammatory derivatives produced in the presence of periodontitis and in the pathophysiology of coronary disease. The polymorphisms of CRP + 1444 C > T and IL6-174 G > C are recognized in the literature as being related to CAD. Objective This study investigates the association between periodontitis and coronary artery disease, through the presence of PCR and IL-6 polymorphisms. Methods We selected 80 patients who underwent diagnostic catheterization in the HU of UFSM. The presence of periodontitis was determined by the Community Periodontal Index, whereas the CAD was established by the medical report. DNA was collected from a saliva sample and the presence of polymorphism was determined by PCR and restriction enzymes. A significance level of 5% was adopted. Results The mean age of all participants (p = 0.035, OR 2.65; 95%CI: (1.02-6.87) male gender (p = 0.012, OR 3.37; 95% CI: (1.28- (p = 0.013, OR 3.66; 95% CI: (1.27-10.5)), PCR polymorphism + 1444C > T (p = 0.001, OR 6.37; 95% CI:, (2.25-17.9)) and IL6 -174 G > C polymorphism (p = 0.025, OR 2.87, 95% CI: (1.09-7.55)) were statistically associated with the presence of CAD. Age > 60 years and presence of the PCR +1444 C > T polymorphism remained independently associated with CAD after adjustment by logistic regression. Conclusions The presence of the PCR + 1444 C > T polymorphism in this study was independently associated with the presence of coronary artery disease.
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Affiliation(s)
| | - Eduarda Rocha
- Universidade Federal de Santa Maria, Santa Maria, RS - Brazil
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González-Castro TB, Hernández-Díaz Y, Pérez-Hernández N, Tovilla-Zárate CA, Juárez-Rojop IE, López-Narvaez ML, Blachman-Braun R, Posadas-Sánchez R, Vargas-Alarcón G, García-Flores E, Cazarín-Santos BG, Borgonio-Cuadra VM, Reyes-López PA, Rodríguez-Pérez JM. Interleukin 6 (rs1800795) gene polymorphism is associated with cardiovascular diseases: a meta-analysis of 74 studies with 86,229 subjects. EXCLI JOURNAL 2019; 18:331-355. [PMID: 31338006 PMCID: PMC6635721 DOI: 10.17179/excli2019-1248] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 04/09/2019] [Indexed: 11/10/2022]
Abstract
Cardiovascular diseases (CVD) are group of complex and multifactorial pathologies, in which interleukin-6 (IL-6) gene polymorphisms have been associated with several components of the CVD. Thus, in this study, we thoroughly reviewed and meta-analyzed evidence on the association between the IL-6 (rs1800795) gene polymorphism and CVD. We systematically searched in the PubMed, Web of Sciences, and Scopus databases. The analyses were performed using five study groups based on (1) a combined pool of the overall populations, (2) the country of birth, (3) the continent of birth, (4) the diagnosis and (5) both location (country or continent) and diagnosis. The analysis included the allelic, homozygote, heterozygote, dominant and recessive models. The meta-analysis showed that -174G>C (rs1800795) is a risk factor for CVD (allelic: OR=1.06, CI 95%=1.02-1.10. Z p value <0.0001; homozygous: OR=1.11, CI 95%=1.03-1.19, Z p value= 0.002; heterozygous: OR=1.08, CI 95%=1.03-1.21, Z p value= 0.003; dominant: OR= 1.12, CI 95%= 1.07-1.18, Z p value= 0.001) and that this risk increases in the Chinese population. Additionally, we found that carriers of the C allele of 174G>C (rs1800795) polymorphism have an increase in the risk of coronary artery disease under the hereditary models assessed in the study. Using robust data, we found that IL-6 (rs1800795) -174G>C gene polymorphism is associated with CVD risk.
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Affiliation(s)
- Thelma Beatriz González-Castro
- Multidisciplinary Academic Division of Jalpa de Méndez, Universidad Juárez Autónoma de Tabasco, Jalpa de Méndez, Tabasco, Mexico
| | - Yazmín Hernández-Díaz
- Multidisciplinary Academic Division of Jalpa de Méndez, Universidad Juárez Autónoma de Tabasco, Jalpa de Méndez, Tabasco, Mexico
| | - Nonanzit Pérez-Hernández
- Department of Molecular Biology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | - Carlos Alfonso Tovilla-Zárate
- Multidisciplinary Academic Division of Comalcalco, Universidad Juárez Autónoma de Tabasco, Comalcalco, Tabasco, Mexico
| | - Isela Esther Juárez-Rojop
- Academic Division of Health Sciences, Universidad Juárez Autónoma de Tabasco, Villahermosa, Tabasco, Mexico
| | | | - Ruben Blachman-Braun
- Department of Molecular Biology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | | | - Gilberto Vargas-Alarcón
- Department of Molecular Biology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | - Esbeidy García-Flores
- Department of Molecular Biology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | | | | | - Pedro A. Reyes-López
- Division of Research, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
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Proinflammatory cytokine IFN-γ, lncRNA BANCR and the occurrence of coronary artery disease. Life Sci 2019; 231:116510. [PMID: 31141710 DOI: 10.1016/j.lfs.2019.05.066] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 05/23/2019] [Accepted: 05/24/2019] [Indexed: 01/21/2023]
Abstract
AIMS Coronary artery disease (CAD) ranks the leading cause of death globally. Interferon-γ (IFN-γ) gene, along with long noncoding RNA (lncRNA) BRAF-activated noncoding RNA (BANCR), could coordinately function in the occurrence of CAD. We hypothesized that level of IFN-γ, genetic variants of IFN-γ and BANCR gene should be associated with the occurrence of CAD. MATERIALS AND METHODS A case-control study was conducted in Chinese population. KEY FINDINGS We found that serum level of IFN-γ in CAD cases was significantly higher than that in controls (P < 0.001). Compared with the first quartile, all of the second (OR: 1.87; 95% CIs: 1.33-2.62), the third (OR: 1.79; 95% CIs: 1.30-2.45), and the fourth (OR: 3.98; 95% CIs: 2.59-6.12) quartiles of serum level of IFN-γ were associated with increased risk of CAD (P < 0.05). We found IFN-γ gene (rs2069705 and rs2430561), and 2 variants in lncRNA BANCR (rs6559446 and rs79823312) could increase CAD susceptibility in allelic and dominant model, while IFN-γ rs2069705 and rs2430561, BANCR rs79823312 were also associated with CAD risk in additive model. IFN-γ rs2069705 and rs2430561 were associated with higher level of serum IFN-γ in CAD patients (P < 0.001). SIGNIFICANCE This study confirmed the crucial role of IFN-γ and lncRNA BANCR in the occurrence of CAD, and might serve as the biomarkers of CAD screening and prevention.
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Yuepeng J, Zhao X, Zhao Y, Li L. Gene polymorphism associated with TNF-α (G308A) IL-6 (C174G) and susceptibility to coronary atherosclerotic heart disease: A meta-analysis. Medicine (Baltimore) 2019; 98:e13813. [PMID: 30633155 PMCID: PMC6336626 DOI: 10.1097/md.0000000000013813] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Accepted: 11/30/2018] [Indexed: 12/14/2022] Open
Abstract
To evaluate the association between gene polymorphisms of TNF-α G308A, IL-6 C174G, and coronary atherosclerotic heart disease (CHD) risk.We used computers to collect related case-control studies. After screening, a meta-analysis was conducted to assess the strength of association by Stata 12.0 software.Thirty-five articles were included. Among them, 17 studies were related to TNF-α (G308A) gene mutation and CHD, and 18 studies examined IL-6 (C174G) gene mutation. According to the results of subgroup analysis of ethnicity, it suggested that TNF-α (G308A) polymorphism was not significantly associated with CHD risk under all models in Asians (P > .05). There were no connected of IL-6 C174G polymorphism with CHD risk under all models in Caucasians after subgroup analysis (P > .05).The present evidence shows that TNF-α (G308A) have no connected with the risk of CHD in Asians; IL-6 (C174G) gene were not associated with the risk of CHD in Caucasians.
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Affiliation(s)
- Jiang Yuepeng
- Department of Heilongjiang University of Chinese Medicine
| | - Xiaoxuan Zhao
- Department of Heilongjiang University of Chinese Medicine
| | - Yang Zhao
- Department of Hebei College of Chinese Medicine, Shijiazhuang
| | - Liu Li
- Department of First Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China
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Zhang H, Liu C, Zhao B, Zhou X. An Evidence-Based Meta-Analysis on the Roles of Functional Interleukin-6 Polymorphisms in Coronary Artery Disease. J Interferon Cytokine Res 2018; 38:370-377. [PMID: 30230982 DOI: 10.1089/jir.2018.0075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Recently, the relationship between functional interleukin-6 (IL-6) polymorphisms and coronary artery disease (CAD) was extensively studied, with controversial findings. Therefore, we conducted this meta-analysis to better elucidate the relationship between these polymorphisms and the risk of CAD. A total of 57 case-control studies were finally included. The overall analyses showed that IL-6 -174G>C and -572G>C polymorphisms were significantly associated with the risk of CAD, the C allele of -174G>C (G versus C, odds ratio [OR] = 0.82, confidence interval [95% CI] = 0.75-0.89) and -572G>C polymorphisms (G versus C, OR = 0.82, 95% CI = 0.74-0.92) conferred an increased susceptibility to CAD. Further subgroup analyses yielded similar positive results for -174G>C polymorphism in Asian and Caucasian populations, and for -572G>C polymorphism in Asian and African populations. In conclusion, our findings suggest that IL-6 -174G>C and -572G>C polymorphisms may serve as potential genetic markers of CAD.
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Affiliation(s)
- Haixia Zhang
- 1 The Second Clinical Medical School of Nanchang University , Nanchang, China
| | - Cuiyi Liu
- 2 The Fourth Clinical Medical School of Nanchang University , Nanchang, China
| | - Boming Zhao
- 1 The Second Clinical Medical School of Nanchang University , Nanchang, China
| | - Xiaodong Zhou
- 3 The First Affiliated Hospital of Nanchang University , Nanchang, China
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