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Ojeda-Granados C, Campisi E, Barchitta M, Agodi A. Genetic, lifestyle and metabolic factors contributing to cardiovascular disease in the Italian population: a literature review. Front Nutr 2024; 11:1379785. [PMID: 38638292 PMCID: PMC11024791 DOI: 10.3389/fnut.2024.1379785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 03/22/2024] [Indexed: 04/20/2024] Open
Abstract
Cardiovascular diseases (CVD) represent a major health problem worldwide. In Italy, despite the decline in CVD mortality and disability-adjusted life years recently observed, CVD remains the leading cause of death. The development of CVD has a complex and multifactorial etiology that involves environmental, lifestyle/behavioral (e.g., unhealthy diet, physical inactivity, smoking, and alcohol abuse), metabolic, and genetic factors. Although a large number of CVD susceptibility genetic variants have been identified, some seem to confer risk according to the genetic background or ethnicity of the population. Some CVD-associated polymorphisms with appreciable frequency in the Italian population may be important contributors to the development and progression of the most prevalent CVD in the population. This literature review aims to provide an overview of the epidemiology of CVD in Italy, as well as to highlight the main genetic, lifestyle/behavioral, and metabolic factors contributing to CVD risk in this population.
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Affiliation(s)
- Claudia Ojeda-Granados
- Department of Medical and Surgical Sciences and Advanced Technologies “GF Ingrassia”, University of Catania, Catania, Italy
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Li S, Liu S, Sun X, Hao L, Gao Q. Identification of endocrine-disrupting chemicals targeting key DCM-associated genes via bioinformatics and machine learning. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 274:116168. [PMID: 38460409 DOI: 10.1016/j.ecoenv.2024.116168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 02/04/2024] [Accepted: 02/27/2024] [Indexed: 03/11/2024]
Abstract
Dilated cardiomyopathy (DCM) is a primary cause of heart failure (HF), with the incidence of HF increasing consistently in recent years. DCM pathogenesis involves a combination of inherited predisposition and environmental factors. Endocrine-disrupting chemicals (EDCs) are exogenous chemicals that interfere with endogenous hormone action and are capable of targeting various organs, including the heart. However, the impact of these disruptors on heart disease through their effects on genes remains underexplored. In this study, we aimed to explore key DCM-related genes using machine learning (ML) and the construction of a predictive model. Using the Gene Expression Omnibus (GEO) database, we screened differentially expressed genes (DEGs) and performed enrichment analyses of Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways related to DCM. Through ML techniques combining maximum relevance minimum redundancy (mRMR) and least absolute shrinkage and selection operator (LASSO) logistic regression, we identified key genes for predicting DCM (IL1RL1, SEZ6L, SFRP4, COL22A1, RNASE2, HB). Based on these key genes, 79 EDCs with the potential to affect DCM were identified, among which 4 (3,4-dichloroaniline, fenitrothion, pyrene, and isoproturon) have not been previously associated with DCM. These findings establish a novel relationship between the EDCs mediated by key genes and the development of DCM.
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Affiliation(s)
- Shu Li
- Department of Health and Intelligent Engineering, College of Health Management, China Medical University, Shenyang, Liaoning Province 110122, PR China..
| | - Shuice Liu
- Department of Pharmacology, Shenyang Medical College, Shenyang, Liaoning Province 110001, PR China..
| | - Xuefei Sun
- Department of Pharmaceutical Toxicology, School of Pharmacy, China Medical University, Shenyang 110122, PR China..
| | - Liying Hao
- Department of Pharmaceutical Toxicology, School of Pharmacy, China Medical University, Shenyang 110122, PR China..
| | - Qinghua Gao
- Department of Developmental Cell Biology, Key Laboratory of Cell Biology, Ministry of Public Health, and Key Laboratory of Medical Cell Biology, Ministry of Education, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang, Liaoning Province, PR China..
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Semaev S, Shakhtshneider E, Shcherbakova L, Orlov P, Ivanoshchuk D, Malyutina S, Gafarov V, Voevoda M, Ragino Y. Association of Common Variants of APOE, CETP, and the 9p21.3 Chromosomal Region with the Risk of Myocardial Infarction: A Prospective Study. Int J Mol Sci 2023; 24:10908. [PMID: 37446094 PMCID: PMC10342168 DOI: 10.3390/ijms241310908] [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: 05/30/2023] [Revised: 06/27/2023] [Accepted: 06/29/2023] [Indexed: 07/15/2023] Open
Abstract
The individual risk of an unfavorable cardiovascular outcome is determined by genetic factors in addition to lifestyle factors. This study was aimed at analyzing possible associations of several genetic factors with the risk of myocardial infarction (MI). For our study, we selected genes that have been significantly associated with MI in meta-analyses: the chromosomal region 9p21.3, the CETP gene, and the APOE gene. In total, 2286 randomly selected patients were included. Rs708272 and rs429358 and rs7412 were analyzed using RT-PCR via the TaqMan principle, and rs1333049 vas analyzed via a commercial KASP assay. In our sample, the frequencies of alleles and genotypes were consistent with frequencies in comparable populations of Eastern and Western Europe. Allele C of rs1333049 was significantly associated with MI among males (p = 0.027) and in the whole study sample (p = 0.008). We also revealed a significant association of the ɛ2/ɛ4 genotype of APOE with MI among males (p < 0.0001) and in the whole study sample (p < 0.0001). Thus, among the tested polymorphisms, some genotypes of rs1333049 and rs429358 and rs7412 are the most strongly associated with MI and can be recommended for inclusion into a genetic risk score.
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Affiliation(s)
- Sergey Semaev
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (ICG SB RAS), 10 Prospekt Ak. Lavrentyeva, Novosibirsk 630090, Russia
- Institute of Internal and Preventive Medicine (IIPM)-Branch of ICG SB RAS, 175/1 Borisa Bogatkova Str., Novosibirsk 630089, Russia
| | - Elena Shakhtshneider
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (ICG SB RAS), 10 Prospekt Ak. Lavrentyeva, Novosibirsk 630090, Russia
- Institute of Internal and Preventive Medicine (IIPM)-Branch of ICG SB RAS, 175/1 Borisa Bogatkova Str., Novosibirsk 630089, Russia
| | - Liliya Shcherbakova
- Institute of Internal and Preventive Medicine (IIPM)-Branch of ICG SB RAS, 175/1 Borisa Bogatkova Str., Novosibirsk 630089, Russia
| | - Pavel Orlov
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (ICG SB RAS), 10 Prospekt Ak. Lavrentyeva, Novosibirsk 630090, Russia
- Institute of Internal and Preventive Medicine (IIPM)-Branch of ICG SB RAS, 175/1 Borisa Bogatkova Str., Novosibirsk 630089, Russia
| | - Dinara Ivanoshchuk
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (ICG SB RAS), 10 Prospekt Ak. Lavrentyeva, Novosibirsk 630090, Russia
- Institute of Internal and Preventive Medicine (IIPM)-Branch of ICG SB RAS, 175/1 Borisa Bogatkova Str., Novosibirsk 630089, Russia
| | - Sofia Malyutina
- Institute of Internal and Preventive Medicine (IIPM)-Branch of ICG SB RAS, 175/1 Borisa Bogatkova Str., Novosibirsk 630089, Russia
| | - Valery Gafarov
- Institute of Internal and Preventive Medicine (IIPM)-Branch of ICG SB RAS, 175/1 Borisa Bogatkova Str., Novosibirsk 630089, Russia
| | - Mikhail Voevoda
- Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (ICG SB RAS), 10 Prospekt Ak. Lavrentyeva, Novosibirsk 630090, Russia
| | - Yuliya Ragino
- Institute of Internal and Preventive Medicine (IIPM)-Branch of ICG SB RAS, 175/1 Borisa Bogatkova Str., Novosibirsk 630089, Russia
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Association between Genetic Variants of CELSR2-PSRC1-SORT1 and Cardiovascular Diseases: A Systematic Review and Meta-Analysis. J Cardiovasc Dev Dis 2023; 10:jcdd10030091. [PMID: 36975855 PMCID: PMC10056735 DOI: 10.3390/jcdd10030091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 02/11/2023] [Accepted: 02/15/2023] [Indexed: 02/24/2023] Open
Abstract
A cluster of three genes CELSR2, PSRC1, and SORT1 has been associated with cardiovascular diseases. Thus, the aim of this study was (i) to perform a systematic review and updated meta-analysis of the association of three polymorphisms (rs646776, rs599839, and rs464218) of this cluster with cardiovascular diseases, and (ii) to explore by PheWAS signals of the three SNPs in cardiovascular diseases and to evaluate the effect of rs599839 with tissue expression by in silico tools. Three electronic databases were searched to identify eligible studies. The meta-analysis showed that the rs599839 (allelic OR 1.19, 95% CI 1.13–1.26, dominant OR 1.22, 95% CI 1.06–1.39, recessive OR 1.23, 95% CI 1.15–1.32), rs646776 (allelic OR 1.46, 95% CI 1.17–1.82) polymorphisms showed an increased risk for cardiovascular diseases. PheWas analysis showed associations with coronary artery disease and total cholesterol. Our results suggest a possible involvement of the CELSR2-PSRC1-SORT1 cluster variants in the risk association of cardiovascular diseases, particularly coronary artery disease.
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Park JY, Lengacher CA, Reich RR, Park HY, Whiting J, Nguyen AT, Rodríguez C, Meng H, Tinsley S, Chauca K, Gordillo-Casero L, Wittenberg T, Joshi A, Lin K, Ismail-Khan R, Kiluk JV, Kip KE. Translational Genomic Research: The Association between Genetic Profiles and Cognitive Functioning or Cardiac Function Among Breast Cancer Survivors Completing Chemotherapy. Biol Res Nurs 2022; 24:433-447. [PMID: 35499926 PMCID: PMC9630728 DOI: 10.1177/10998004221094386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Introduction: Emerging evidence suggests that Chemotherapy (CT) treated breast cancer survivors (BCS) who have "risk variants" in genes may be more susceptible to cognitive impairment (CI) and/or poor cardiac phenotypes. The objective of this preliminary study was to examine whether there is a relationship between genetic variants and objective/subjective cognitive or cardiac phenotypes. Methods and Analysis: BCS were recruited from Moffitt Cancer Center, Morsani College of Medicine, AdventHealth Tampa and Sarasota Memorial Hospital. Genomic DNA were collected at baseline for genotyping analysis. A total of 16 single nucleotide polymorphisms (SNPs) from 14 genes involved in cognitive or cardiac function were evaluated. Three genetic models (additive, dominant, and recessive) were used to test correlation coefficients between genetic variants and objective/subjective measures of cognitive functioning and cardiac outcomes (heart rate, diastolic blood pressure, systolic blood pressure, respiration rate, and oxygen saturation). Results: BCS (207 participants) with a mean age of 56 enrolled in this study. The majority were non-Hispanic white (73.7%), married (63.1%), and received both CT and radiation treatment (77.3%). Three SNPs in genes related to cognitive functioning (rs429358 in APOE, rs1800497 in ANKK1, rs10119 in TOMM40) emerged with the most consistent significant relationship with cognitive outcomes. Among five candidate SNPs related to cardiac functioning, rs8055236 in CDH13 and rs1801133 in MTHER emerged with potential significant relationships with cardiac phenotype. Conclusions: These preliminary results provide initial targets to further examine whether BCS with specific genetic profiles may preferentially benefit from interventions designed to improve cognitive and cardiac functioning following CT.
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Affiliation(s)
- Jong Y. Park
- Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, FL, USA
| | | | - Richard R. Reich
- Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, FL, USA
| | - Hyun Y. Park
- Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, FL, USA
| | - Junmin Whiting
- Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, FL, USA
| | - Anh Thy Nguyen
- Department of Epidemiology and
Biostatistics, USF College of Public Health, University of South
Florida, Tampa, FL, USA
| | | | - Hongdao Meng
- School of Aging Studies, College of
Behavioral and Community Sciences, University of South
Floridaa, Tampa, FL, USA
| | - Sara Tinsley
- Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, FL, USA
| | | | | | | | - Anisha Joshi
- University of South Florida College
of Nursing, Tampa, FL, USA
| | - Katherine Lin
- University of South Florida College
of Nursing, Tampa, FL, USA
| | - Roohi Ismail-Khan
- Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, FL, USA
| | - John V. Kiluk
- Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, FL, USA
| | - Kevin E. Kip
- UPMC Health Services
Division, Pittsburgh, PA, USA
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Sadegh-Khorrami M, Hatami H, Bakhshani A, Bagherikashouk S, Sadabadi F, Ghazizadeh H, Amerizadeh F, Esmaeily H, Moohebati M, Heidari-Bakavoli A, Ferns GA, Pasdar A, Ghayour-Mobarhan M, Avan A. The association between a variant of the cyclin-dependent kinase inhibitor 2A/B gene and risk of cardiovascular disease. GENE REPORTS 2022. [DOI: 10.1016/j.genrep.2021.101480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Liang T, Zhang X, Liang A, Wu H, Wang Q, He J, Long M, Jin T. The effect of CYP7B1 polymorphisms on the risk of coronary heart disease in Hainan Han population. BMC Med Genomics 2021; 14:220. [PMID: 34493281 PMCID: PMC8422734 DOI: 10.1186/s12920-021-01067-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 08/16/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Coronary heart disease (CHD) is the leading cause of human death worldwide. Genetic factors play an important role in the occurrence of CHD. Our study is designed to investigate the influence of CYP7B1 polymorphisms on CHD risk. METHODS In this case-control study, 508 CHD patients and 510 healthy individuals were recruited to determine the correlation between CYP7B1 polymorphisms (rs7836768, rs6472155, and rs2980003) and CHD risk. The associations were evaluated by computing odds ratios (OR) and 95% confidence intervals (CI) with logistic regression analysis. The association between SNP-SNP interaction and CHD susceptibility was carried out by multifactor dimensionality reduction analyses. RESULTS Our study found that rs6472155 is significantly associated with an increased risk of CHD in age > 60 years (OR 2.20, 95% CI = 1.07-4.49, p = 0.031), women (OR 3.17, 95% CI = 1.19-8.44, p = 0.021), and non-smokers (3.43, 95% CI = 1.16-10.09, p = 0.025). Rs2980003 polymorphism has a lower risk of CHD in drinkers (OR 0.47, 95% CI = 0.24-0.91, p = 0.025). Further analyses based on false-positive report probability validated these significant results. Besides, it was found that rs6472155 polymorphism was associated with uric acid level (p = 0.034). CONCLUSION Our study indicated that CYP7B1 polymorphisms are related to the risk of CHD, which provides a new perspective for prevent of CHD.
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Affiliation(s)
- Tiebiao Liang
- Department of Cardiovascular Internal Medicine, People's Hospital of Wanning, Wanning, 571500, Hainan, China
| | - Xianbo Zhang
- Department of Cardiovascular Internal Medicine, People's Hospital of Wanning, Wanning, 571500, Hainan, China
| | - Anshan Liang
- Department of Cardiovascular Internal Medicine, People's Hospital of Wanning, Wanning, 571500, Hainan, China
| | - Haiqing Wu
- Department of Cardiovascular Internal Medicine, People's Hospital of Wanning, Wanning, 571500, Hainan, China
| | - Qi Wang
- Department of General Practice, Affiliated Haikou Hospital of Xiangya Medical College, Haikou, 570311, Hainan, China
| | - Jun He
- Department of Cardiovascular Internal Medicine, People's Hospital of Wanning, Wanning, 571500, Hainan, China
| | - Ming Long
- Department of Cardiovascular Internal Medicine, People's Hospital of Wanning, Wanning, 571500, Hainan, China
| | - Tianbo Jin
- Key Laboratory of Molecular Mechanism and Intervention Research for Plateau Diseases of Tibet Autonomous Region, School of Medicine, Xizang Minzu University, Xianyang, 712082, Shaanxi, China.
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, Xi'an, 710069, Shaanxi, China.
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Dikilitas O, Schaid DJ, Kosel ML, Carroll RJ, Chute CG, Denny JA, Fedotov A, Feng Q, Hakonarson H, Jarvik GP, Lee MTM, Pacheco JA, Rowley R, Sleiman PM, Stein CM, Sturm AC, Wei WQ, Wiesner GL, Williams MS, Zhang Y, Manolio TA, Kullo IJ. Predictive Utility of Polygenic Risk Scores for Coronary Heart Disease in Three Major Racial and Ethnic Groups. Am J Hum Genet 2020; 106:707-716. [PMID: 32386537 DOI: 10.1016/j.ajhg.2020.04.002] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 03/31/2020] [Indexed: 12/28/2022] Open
Abstract
Because polygenic risk scores (PRSs) for coronary heart disease (CHD) are derived from mainly European ancestry (EA) cohorts, their validity in African ancestry (AA) and Hispanic ethnicity (HE) individuals is unclear. We investigated associations of "restricted" and genome-wide PRSs with CHD in three major racial and ethnic groups in the U.S. The eMERGE cohort (mean age 48 ± 14 years, 58% female) included 45,645 EA, 7,597 AA, and 2,493 HE individuals. We assessed two restricted PRSs (PRSTikkanen and PRSTada; 28 and 50 variants, respectively) and two genome-wide PRSs (PRSmetaGRS and PRSLDPred; 1.7 M and 6.6 M variants, respectively) derived from EA cohorts. Over a median follow-up of 11.1 years, 2,652 incident CHD events occurred. Hazard and odds ratios for the association of PRSs with CHD were similar in EA and HE cohorts but lower in AA cohorts. Genome-wide PRSs were more strongly associated with CHD than restricted PRSs were. PRSmetaGRS, the best performing PRS, was associated with CHD in all three cohorts; hazard ratios (95% CI) per 1 SD increase were 1.53 (1.46-1.60), 1.53 (1.23-1.90), and 1.27 (1.13-1.43) for incident CHD in EA, HE, and AA individuals, respectively. The hazard ratios were comparable in the EA and HE cohorts (pinteraction = 0.77) but were significantly attenuated in AA individuals (pinteraction= 2.9 × 10-3). These results highlight the potential clinical utility of PRSs for CHD as well as the need to assemble diverse cohorts to generate ancestry- and ethnicity PRSs.
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Affiliation(s)
- Ozan Dikilitas
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - Daniel J Schaid
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905, USA
| | - Matthew L Kosel
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905, USA
| | - Robert J Carroll
- Department of Biomedical Informatics, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37212, USA
| | - Christopher G Chute
- Schools of Medicine, Public Health, and Nursing, Johns Hopkins University, Baltimore, MD 21205, USA
| | - Joshua A Denny
- Department of Biomedical Informatics, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37212, USA
| | - Alex Fedotov
- Irving Institute for Clinical and Translational Research, Columbia University Medical Center, New York, NY 10032, USA
| | - QiPing Feng
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37212, USA
| | - Hakon Hakonarson
- Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Gail P Jarvik
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | | | - Jennifer A Pacheco
- Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Robb Rowley
- National Human Genome Research Institute, Bethesda, MD 20892, USA
| | - Patrick M Sleiman
- Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - C Michael Stein
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37212, USA
| | | | - Wei-Qi Wei
- Department of Biomedical Informatics, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37212, USA
| | - Georgia L Wiesner
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37212, USA
| | | | | | - Teri A Manolio
- National Human Genome Research Institute, Bethesda, MD 20892, USA
| | - Iftikhar J Kullo
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA.
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Kaur N, Singh J, Reddy S. ANRIL rs1333049 C/G polymorphism and coronary artery disease in a North Indian population - Gender and age specific associations. Genet Mol Biol 2020; 43:e20190024. [PMID: 32191788 PMCID: PMC7197980 DOI: 10.1590/1678-4685-gmb-2019-0024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 12/15/2019] [Indexed: 11/30/2022] Open
Abstract
Many studies conducted worldwide substantiate a role of genetic polymorphisms in
non-coding regions linked with coronary artery disease (CAD). One such single
nucleotide polymorphism (SNP) of a non-coding RNA in the INK4 locus (ANRIL)
i.e. rs1333049 C/G in the vicinity of cell cycle regulating
genes is documented to have a role in CAD risk. In this study we aimed to
determine the association of ANRIL rs1333049 C/G with CAD in a North Indian
population. Five hundred disease free controls and 500 CAD patients were
genotyped using allele specific ARMS-PCR method. High risk association of
rs1333049 was seen in both heterozygous and mutant genotypes (OR=2.883, 95%
CI=1.475-5.638 and p=0.002 and OR=6.717, 95% CI=3.444-13.102 and p < 0.001
respectively). Gender stratified analysis revealed risk association in both
heterozygous and mutant genotypes in males. However, risk association in the
mutant genotype and females was documented. Similarly, risk association was seen
in subjects above 40 years of age in heterozygous and mutant genotypes.
Similarly, risk association was reported in obese, sedentary lifestyle, positive
family history and smoking in the heterozygous and mutant genotype and with
diabetes in the mutant GG genotype. The study revealed high risk association of
ANRIL rs1333049 with CAD and other risk factors.
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Affiliation(s)
- Naindeep Kaur
- Department of Biotechnology, Panjab University, Chandigarh, India
| | - Jagtar Singh
- Department of Biotechnology, Panjab University, Chandigarh, India
| | - Sreenivas Reddy
- Department of Cardiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Shakhtshneider E, Orlov P, Semaev S, Ivanoshchuk D, Malyutina S, Gafarov V, Ragino Y, Voevoda M. Analysis of Polymorphism rs1333049 (Located at 9P21.3) in the White Population of Western Siberia and Associations with Clinical and Biochemical Markers. Biomolecules 2019; 9:E290. [PMID: 31330999 PMCID: PMC6681349 DOI: 10.3390/biom9070290] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 07/12/2019] [Accepted: 07/17/2019] [Indexed: 12/13/2022] Open
Abstract
The 9p21.3 chromosomal region is a marker of the risk of cardiovascular diseases. The aim of this study was to analyze single-nucleotide polymorphism rs1333049 (chr9:22125504) in the population of Western Siberia (Russia) and possible associations with clinical and biochemical parameters. The population included in the analyses was selected from a sample surveyed within the framework of the Health, Alcohol and Psychosocial Factors In Eastern Europe (HAPIEE) study (9360 participants, >90% white, aged 45-69, males: 50%). In total, 2729 randomly selected patients were included. Plasma lipid levels were determined by standard enzymatic assays. Rs1333049 was analyzed by RT-PCR (BioLabMix, Russia). Frequencies of rs1333049 genotypes C/C (homozygote), C/G (heterozygote), and G/G were 0.22, 0.51, and 0.27 in this population. The Allele G frequency was 0.53. We found an association of allele G with total cholesterol and low-density lipoprotein cholesterol levels among male participants (p = 0.004 and p = 0.002, respectively). Allele C was significantly associated with the risk of myocardial infarction among the male participants (odds ratio 1.96, 95% confidence interval 1.14-3.38, p = 0.017) and the study population (odds ratio 1.83, 95% confidence interval 1.23-2.72, p = 0.004). Thus, rs1333049 is associated with myocardial infarction in the white population of Western Siberia (Russia).
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Affiliation(s)
- Elena Shakhtshneider
- Institute of Internal and Preventive Medicine-branch of Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (SB RAS), Bogatkova Str. 175/1, Novosibirsk 630004, Russia.
- Federal research center Institute of Cytology and Genetics, SB RAS, Prospekt Lavrentyeva 10, Novosibirsk 630090, Russia.
| | - Pavel Orlov
- Institute of Internal and Preventive Medicine-branch of Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (SB RAS), Bogatkova Str. 175/1, Novosibirsk 630004, Russia
- Federal research center Institute of Cytology and Genetics, SB RAS, Prospekt Lavrentyeva 10, Novosibirsk 630090, Russia
| | - Sergey Semaev
- Institute of Internal and Preventive Medicine-branch of Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (SB RAS), Bogatkova Str. 175/1, Novosibirsk 630004, Russia
- Federal research center Institute of Cytology and Genetics, SB RAS, Prospekt Lavrentyeva 10, Novosibirsk 630090, Russia
| | - Dinara Ivanoshchuk
- Institute of Internal and Preventive Medicine-branch of Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (SB RAS), Bogatkova Str. 175/1, Novosibirsk 630004, Russia
- Federal research center Institute of Cytology and Genetics, SB RAS, Prospekt Lavrentyeva 10, Novosibirsk 630090, Russia
| | - Sofia Malyutina
- Institute of Internal and Preventive Medicine-branch of Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (SB RAS), Bogatkova Str. 175/1, Novosibirsk 630004, Russia
| | - Valery Gafarov
- Institute of Internal and Preventive Medicine-branch of Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (SB RAS), Bogatkova Str. 175/1, Novosibirsk 630004, Russia
| | - Yuliya Ragino
- Institute of Internal and Preventive Medicine-branch of Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (SB RAS), Bogatkova Str. 175/1, Novosibirsk 630004, Russia
| | - Mikhail Voevoda
- Institute of Internal and Preventive Medicine-branch of Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences (SB RAS), Bogatkova Str. 175/1, Novosibirsk 630004, Russia
- Federal research center Institute of Cytology and Genetics, SB RAS, Prospekt Lavrentyeva 10, Novosibirsk 630090, Russia
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Impact of gender and age on the association of the BUD13-ZNF259 rs964184 polymorphism with coronary heart disease. Anatol J Cardiol 2019; 19:42-49. [PMID: 29339699 PMCID: PMC5864789 DOI: 10.14744/anatoljcardiol.2017.8002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE Coronary heart disease (CHD) is the most common cause of death worldwide. This study aimed to validate the association of the rs964184 polymorphism with the CHD risk and included 874 CHD patients and 776 controls. METHODS rs964184 polymorphism genotyping was performed using Tm-shift polymerase chain reaction. RESULTS A strong association of the rs964184 polymorphism with CHD was found (genotype: X2=14.365, p=0.001; allele: X2=14.191, p=1.67x10-4; power=0.965). Gender analysis revealed a significant association only in males (genotype: X2=12.387, p=0.002; allele: X2=12.404, p=4.32x10-4; OR=1.467, 95% CI=1.185-1.817, power=0.945). Age and gender analyses revealed significant associations of the rs964184 polymorphism with CHD in males between the ages of 55 and 65 years (genotype: X2=10.070, p=0.007; allele: X2=10.077, p=0.002; OR=1.706, 95% CI=1.224-2.377, power=0.996) and in females older than 65 years (genotype: X2=9.462, p=0.009; allele: X2=9.560, p=0.002; OR=2.112, 95% CI=1.308-3.412, power=0.994). Further subgroup analysis suggested that rs964184 genotypes were significantly associated with TG levels in the patients (r=0.191, adjusted p=1.05x10-5) and controls (r=0.101, adjusted p=0.026). CONCLUSION Our results indicate that both gender and age have great impacts on the association of the rs964184 polymorphism with CHD among Chinese.
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Jiménez-Osorio AS, Musalem-Younes C, Cárdenas-Hernández H, Solares-Tlapechco J, Costa-Urrutia P, Medina-Contreras O, Granados J, López-Saucedo C, Estrada-Garcia T, Rodríguez-Arellano ME. Common Polymorphisms Linked to Obesity and Cardiovascular Disease in Europeans and Asians are Associated with Type 2 Diabetes in Mexican Mestizos. MEDICINA (KAUNAS, LITHUANIA) 2019; 55:E40. [PMID: 30764545 PMCID: PMC6410269 DOI: 10.3390/medicina55020040] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 02/03/2019] [Accepted: 02/05/2019] [Indexed: 02/07/2023]
Abstract
Background and objectives: Type 2 diabetes (T2D) is a major problem of public health in Mexico. We investigated the influence of five polymorphisms, previously associated with obesity and cardiovascular disease in Europeans and Asians, on T2D in Mexican Mestizos. Materials and Methods: A total of 1358 subjects from 30 to 85 years old were genotyped for five loci: CXCL12 rs501120; CDNK2A/B rs1333049; HNF-1α rs2259816; FTO rs9939609; and LEP rs7799039. We used logistic regressions to test the effect of each locus on T2D in two case⁻control groups with obesity and without obesity. Also, linear regression models on glucose and glycated hemoglobin (HbA1c) were carried out on the whole sample, adjusted by age, gender, and body mass index. Results: The CXCL12 rs501120 C allele (OR = 1.96, p = 0.02), the FTO rs9939609 A allele (OR = 2.20, p = 0.04) and the LEP rs7799039 A allele (OR = 0.6, p = 0.03) were significantly associated with T2D in obesity case⁻control group. No significant association was found in the non-obesity case⁻control group. The linear regression model showed that CDNK2A/B rs1333049 C allele (β = 0.4, p = 0.03) and FTO rs9939609 A allele (β = 0.5, p = 0.03), were significantly associated with HbA1c, but no association was found among the loci with the glucose levels. Conclusions: Polymorphisms previously linked with obesity and cardiovascular events were also associated with T2D and high levels of HbA1c. Furthermore, we must point at the fact that this is the first report where polymorphisms CXCL12 rs501120 and LEP rs7799039 are associated with T2D in subjects with obesity.
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Affiliation(s)
| | - Claudette Musalem-Younes
- Laboratorio de Medicina Genómica, Hospital Regional Lic. Adolfo López Mateos ISSSTE, Mexico City 01030, Mexico.
| | - Helios Cárdenas-Hernández
- Laboratorio de Medicina Genómica, Hospital Regional Lic. Adolfo López Mateos ISSSTE, Mexico City 01030, Mexico.
| | | | - Paula Costa-Urrutia
- Laboratorio de Medicina Genómica, Hospital Regional Lic. Adolfo López Mateos ISSSTE, Mexico City 01030, Mexico.
| | - Oscar Medina-Contreras
- Laboratorio de Investigación en Inmunología y Proteómica, Hospital Infantil de México Federico Gómez, Mexico City 06720, Mexico.
| | - Julio Granados
- Laboratorio de Medicina Genómica, Hospital Regional Lic. Adolfo López Mateos ISSSTE, Mexico City 01030, Mexico.
- División de Inmunogenética, Departamento de Trasplantes, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico.
| | - Catalina López-Saucedo
- Department of Molecular Biomedicine, CINVESTAV-IPN, Av. IPN #2508, Col. Zacatenco, Mexico City 07360, Mexico.
| | - Teresa Estrada-Garcia
- Department of Molecular Biomedicine, CINVESTAV-IPN, Av. IPN #2508, Col. Zacatenco, Mexico City 07360, Mexico.
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Identifying genetic markers associated with susceptibility to cardiovascular diseases. Future Sci OA 2018; 5:FSO350. [PMID: 30652019 PMCID: PMC6331704 DOI: 10.4155/fsoa-2018-0031] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 09/18/2018] [Indexed: 12/25/2022] Open
Abstract
The development of cardiovascular diseases (CVDs) is due to a complex interaction between the genome and the environment. Understanding how genetic differences in individuals contribute to their susceptibility to CVDs can help guide practitioners to give the best advice to achieve a favorable outcome for the patient. As genome technologies evolve, genotyping of individuals could be available to all patients using a simple saliva test. Large-scale genome-wide association studies and meta analyses have provided powerful insights into polymorphisms that may be predictive of disease and an individual's response to certain nutrients, but moving forward it is imperative that these insights can be applied in the medical setting to reduce the incidence and mortality of CVDs. Cardiovascular diseases (CVDs) are the leading cause of death worldwide, and while most CVDs can be prevented by adopting a healthy lifestyle, this is only half the story. Evidence suggests changes in an individual's genes or DNA can cause some form of CVDs, highlighting a complex relationship between genes and the environment. Genotyping, a process used to determine genetic differences within an individual's DNA, can provide doctors with relevant information to identify individuals who are at high risk of developing CVDs. This would allow treatment to begin early and encourage individuals to adopt a healthy lifestyle to reduce their risk.
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14
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Piepoli MF, Hoes AW, Agewall S, Albus C, Brotons C, Catapano AL, Cooney MT, Corrà U, Cosyns B, Deaton C, Graham I, Hall MS, Hobbs FDR, Løchen ML, Löllgen H, Marques-Vidal P, Perk J, Prescott E, Redon J, Richter DJ, Sattar N, Smulders Y, Tiberi M, Bart van der Worp H, van Dis I, Verschuren WMM. 2016 European Guidelines on cardiovascular disease prevention in clinical practice: The Sixth Joint Task Force of the European Society of Cardiology and Other Societies on Cardiovascular Disease Prevention in Clinical Practice (constituted by representatives of 10 societies and by invited experts) Developed with the special contribution of the European Association for Cardiovascular Prevention & Rehabilitation (EACPR). Atherosclerosis 2018; 252:207-274. [PMID: 27664503 DOI: 10.1016/j.atherosclerosis.2016.05.037] [Citation(s) in RCA: 348] [Impact Index Per Article: 58.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | - Ugo Corrà
- Societie: European Society of Cardiology (ESC)
| | | | | | - Ian Graham
- Societie: European Society of Cardiology (ESC)
| | | | | | | | | | | | - Joep Perk
- Societie: European Society of Cardiology (ESC)
| | | | - Josep Redon
- Societie: European Society of Hypertension (ESH)
| | | | - Naveed Sattar
- Societie: European Association for the Study of Diabetes (EASD)
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15
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Iribarren C, Lu M, Jorgenson E, Martínez M, Lluis-Ganella C, Subirana I, Salas E, Elosua R. Weighted Multi-marker Genetic Risk Scores for Incident Coronary Heart Disease among Individuals of African, Latino and East-Asian Ancestry. Sci Rep 2018; 8:6853. [PMID: 29717161 PMCID: PMC5931622 DOI: 10.1038/s41598-018-25128-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 03/22/2018] [Indexed: 02/06/2023] Open
Abstract
We examined the clinical utility of two multi-locus genetic risk scores (GRSs) previously validated in Europeans among persons of African (AFR; n = 2,089), Latino (LAT; n = 4,349) and East-Asian (EA; n = 4,804) ancestry. We used data from the GERA cohort (30-79 years old, 68 to 73% female). We utilized two GRSs with 12 and 51 SNPs, respectively, and the Framingham Risk Score (FRS) to estimate 10-year CHD risk. After a median 8.7 years of follow-up, 450 incident CHD events were documented (95 in AFR, 316 in LAT and 39 EA, respectively). In a model adjusting for principal components and risk factors, tertile 3 vs. tertile 1 of GRS_12 was associated with 1.86 (95% CI, 1.15-3.01), 1.52 (95% CI, 1.02-2.25) and 1.19 (95% CI, 0.77-1.83) increased hazard of CHD in AFR, LAT and EA, respectively. Inclusion of the GRSs in models containing the FRS did not increase the C-statistic but resulted in net overall reclassification of 10% of AFR, 7% LAT and EA and in reclassification of 13% of AFR and EA as well as 10% LAT in the intermediate FRS risk subset. Our results support the usefulness of incorporating genetic information into risk assessment for primary prevention among minority subjects in the U.S.
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Affiliation(s)
- Carlos Iribarren
- Kaiser Permanente Northern California Division of Research, Oakland, CA, USA.
| | - Meng Lu
- Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | - Eric Jorgenson
- Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | | | | | - Isaac Subirana
- CIBER of Epidemiology and Public Health, Barcelona, Spain.,Cardiovascular Epidemiology and Genetics, IMIM, Barcelona, Spain
| | | | - Roberto Elosua
- Cardiovascular Epidemiology and Genetics, IMIM, Barcelona, Spain.,CIBER of Cardiovascular Diseases (CIBERCV), Barcelona, Spain
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Frismantiene A, Philippova M, Erne P, Resink TJ. Cadherins in vascular smooth muscle cell (patho)biology: Quid nos scimus? Cell Signal 2018; 45:23-42. [DOI: 10.1016/j.cellsig.2018.01.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 01/23/2018] [Accepted: 01/23/2018] [Indexed: 12/16/2022]
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17
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Ivanova AA, Maksimov VN, Orlov PS, Ivanoshchuk DE, Savchenko SV, Voevoda MI. Association of the genetic markers for myocardial infarction with sudden cardiac death. Indian Heart J 2017; 69 Suppl 1:S8-S11. [PMID: 28400043 PMCID: PMC5388015 DOI: 10.1016/j.ihj.2016.07.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 07/14/2016] [Accepted: 07/27/2016] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE Investigate the association of rs17465637 gene MIAF3 (1q41), rs1376251 gene TAS2R50 (12p13), rs4804611 gene ZNF627 (19p13), rs619203 gene ROS1 (6q22), rs1333049 (9p21), rs10757278 (9p21), rs2549513 (16q23), rs499818 (6p24) associated with myocardial infarction available from the international genome-wide studies with sudden cardiac death (SCD) in a case-control study. METHODS A sample of SCD cases (n=285) was formed using the WHO criteria; the control sample (n=421) was selected according to sex and age. DNA was isolated by phenol-chloroform extraction from the myocardial tissue of SCD cases and blood of control cases. The groups were genotyped for the selected SNPs by real-time PCR using TaqMan probes (Applied Biosystems, United States). RESULTS No statistically significant differences in the genotype and allelic frequencies of studied single nucleotide polymorphisms between sudden cardiac death cases and control were detectable in general group. By separating the groups of sex and age differences in the genotype frequencies of rs1333049, rs10757278 and rs499818 are statistical significance. Genotypes CC of rs1333049 and GG of rs10757278 are associated with an increased sudden cardiac death risk in men (p=0.019, OR=1.7, 95% CI 1.1-2.8; p=0.011, OR=1.8, 95% CI 1.2-2.8, respectively). Genotype AG of rs499818 is associated with an increased sudden cardiac death risk in the women over 50 years old (p=0.009, OR=2.4, 95% CI 1.3-4.6). CONCLUSION Polymorphisms rs1333049 and rs10757278 are associated with SCD in men and rs499818 in the women aged over 50 years.
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Affiliation(s)
- Anastasiya A Ivanova
- Federal State Budgetary of Scientific Institution "Institution of Internal and Preventive Medicine", Novosibirsk, Russia.
| | - Vladimir N Maksimov
- Federal State Budgetary of Scientific Institution "Institution of Internal and Preventive Medicine", Novosibirsk, Russia.
| | - Pavel S Orlov
- Federal State Budgetary of Scientific Institution "Institution of Internal and Preventive Medicine", Novosibirsk, Russia.
| | - Dinara E Ivanoshchuk
- Federal State Budgetary of Scientific Institution "Institution of Internal and Preventive Medicine", Novosibirsk, Russia.
| | - Sergei V Savchenko
- Novosibirsk Regional Office of Forensic Medical Examination, Novosibirsk, Russia
| | - Mikhail I Voevoda
- Federal State Budgetary of Scientific Institution "Institution of Internal and Preventive Medicine", Novosibirsk, Russia.
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18
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2016 European Guidelines on cardiovascular disease prevention in clinical practice. Int J Behav Med 2017; 24:321-419. [DOI: 10.1007/s12529-016-9583-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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He QC, Hu YY, Zhang QP, Tan LL, Liu YH, Liu T, Hu YQ, Li Q, Liang N. A meta-analysis of three identified single nucleotide polymorphisms at 1p13.3 and 1q41 and their associations with lipid levels and coronary artery disease. Kaohsiung J Med Sci 2016; 33:1-10. [PMID: 28088267 DOI: 10.1016/j.kjms.2016.10.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Revised: 10/19/2016] [Accepted: 10/24/2016] [Indexed: 12/19/2022] Open
Abstract
The aim of this meta-analysis was to detect whether three identified single nucleotide polymorphisms (SNPs) (rs646776, rs599839, and rs17465637) at 1p13.3 and 1q41 are associated with lipid levels and the risk of coronary artery disease (CAD). Databases of MEDLINE, EMBASE, the Cochrane Library, and BIOSIS were systematically searched. The pooled effects were expressed as odds ratio or standardized mean difference or mean difference with 95% confidence intervals. A total of 14 studies with 57,916 patients were included in the meta-analysis. Pooled effects showed that the AA group of 1p13.3 rs599839 had higher total cholesterol (TC) and low-density lipoprotein cholesterol (LDLC), and lower high-density lipoprotein cholesterol (HDLC) levels than the GA/GG group, and the CAD group had higher AA genotype frequency than the control group. The TT group of 1p13.3 rs646776 had higher TC and LDLC levels and lower HDLC levels than the CT/CC group. The CAD group also had higher CC genotype frequency of 1q41 rs17465637 than the control group. The SNPs of 1p13 rs599839 and rs646776 were associated with serum lipid levels. The genetic variants of 1p13 rs599839 and 1q41 rs17465637 SNPs were prominently related to CAD, and the genetic variants of chromosome 1p13 promote the risk of CAD by increased TC and LDLC levels and decreased HDLC levels.
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Affiliation(s)
- Qian-Chao He
- Department of Encephalopathy Division I, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, People's Republic of China
| | - Yu-Ying Hu
- Department of Encephalopathy Division I, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, People's Republic of China
| | - Qing-Ping Zhang
- Department of Encephalopathy Division I, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, People's Republic of China
| | - Lu-Lu Tan
- Department of Encephalopathy Division I, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, People's Republic of China
| | - Yong-Hui Liu
- Department of Encephalopathy Division I, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, People's Republic of China
| | - Tai Liu
- Department of Encephalopathy Division I, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, People's Republic of China
| | - Yue-Qiang Hu
- Department of Encephalopathy Division I, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, People's Republic of China
| | - Qing Li
- Department of Internal Medicine, Affiliated Shanghai First People's Hospital, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Ni Liang
- Department of Encephalopathy Division I, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi, People's Republic of China.
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Piepoli MF, Hoes AW, Agewall S, Albus C, Brotons C, Catapano AL, Cooney MT, Corrà U, Cosyns B, Deaton C, Graham I, Hall MS, Hobbs FDR, Løchen ML, Löllgen H, Marques-Vidal P, Perk J, Prescott E, Redon J, Richter DJ, Sattar N, Smulders Y, Tiberi M, van der Worp HB, van Dis I, Verschuren WMM. 2016 European Guidelines on cardiovascular disease prevention in clinical practice: The Sixth Joint Task Force of the European Society of Cardiology and Other Societies on Cardiovascular Disease Prevention in Clinical Practice (constituted by representatives of 10 societies and by invited experts)Developed with the special contribution of the European Association for Cardiovascular Prevention & Rehabilitation (EACPR). Eur Heart J 2016; 37:2315-2381. [PMID: 27222591 PMCID: PMC4986030 DOI: 10.1093/eurheartj/ehw106] [Citation(s) in RCA: 4519] [Impact Index Per Article: 564.9] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
- Massimo F. Piepoli
- Corresponding authors: Massimo F. Piepoli, Heart Failure Unit, Cardiology Department, Polichirurgico Hospital G. Da Saliceto, Cantone Del Cristo, 29121 Piacenza, Emilia Romagna, Italy, Tel: +39 0523 30 32 17, Fax: +39 0523 30 32 20, E-mail: ,
| | - Arno W. Hoes
- Arno W. Hoes, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, PO Box 85500 (HP Str. 6.131), 3508 GA Utrecht, The Netherlands, Tel: +31 88 756 8193, Fax: +31 88 756 8099, E-mail:
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21
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Piepoli MF, Hoes AW, Agewall S, Albus C, Brotons C, Catapano AL, Cooney MT, Corrà U, Cosyns B, Deaton C, Graham I, Hall MS, Hobbs FDR, Løchen ML, Löllgen H, Marques-Vidal P, Perk J, Prescott E, Redon J, Richter DJ, Sattar N, Smulders Y, Tiberi M, van der Worp HB, van Dis I, Verschuren WMM, De Backer G, Roffi M, Aboyans V, Bachl N, Bueno H, Carerj S, Cho L, Cox J, De Sutter J, Egidi G, Fisher M, Fitzsimons D, Franco OH, Guenoun M, Jennings C, Jug B, Kirchhof P, Kotseva K, Lip GYH, Mach F, Mancia G, Bermudo FM, Mezzani A, Niessner A, Ponikowski P, Rauch B, Rydén L, Stauder A, Turc G, Wiklund O, Windecker S, Zamorano JL. 2016 European Guidelines on cardiovascular disease prevention in clinical practice: The Sixth Joint Task Force of the European Society of Cardiology and Other Societies on Cardiovascular Disease Prevention in Clinical Practice (constituted by representatives of 10 societies and by invited experts): Developed with the special contribution of the European Association for Cardiovascular Prevention & Rehabilitation (EACPR). Eur J Prev Cardiol 2016; 23:NP1-NP96. [PMID: 27353126 DOI: 10.1177/2047487316653709] [Citation(s) in RCA: 579] [Impact Index Per Article: 72.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | - Ugo Corrà
- Societies: European Society of Cardiology (ESC)
| | | | | | - Ian Graham
- Societies: European Society of Cardiology (ESC)
| | | | | | | | | | | | - Joep Perk
- Societies: European Society of Cardiology (ESC)
| | | | | | | | - Naveed Sattar
- European Association for the Study of Diabetes (EASD)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Leslie Cho
- Societies: European Society of Cardiology (ESC)
| | | | | | | | - Miles Fisher
- European Association for the Study of Diabetes (EASD)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Lars Rydén
- Societies: European Society of Cardiology (ESC)
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Li Z, Feng S, Zhou L, Liu S, Cheng J. NS5ATP6 modulates intracellular triglyceride content through FGF21 and independently of SIRT1 and SREBP1. Biochem Biophys Res Commun 2016; 475:133-9. [PMID: 27179781 DOI: 10.1016/j.bbrc.2016.05.056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 05/10/2016] [Indexed: 02/07/2023]
Abstract
The prevalence of nonalcoholic fatty liver disease (NAFLD) is rising strikingly in Western countries and China. The molecular biological mechanism of NAFLD remains unclear, with no effective therapies developed so far. Fibroblast growth factor 21 (FGF21) is a recently discovered hormone, with safe lipid lowering effects. FGF21 analogs are being developed for clinical application. Here we demonstrated that a novel gene, NS5ATP6, modulated intracellular triglyceride (TG) content independently of sirtuin1 (SIRT1) and sterol regulatory element binding protein 1 (SREBP1) in HepG2 cells. Interestingly, NS5ATP6 regulated FGF21 expression both at the mRNA and protein levels. The modulatory effects of NS5ATP6 on intracellular TG content depended upon FGF21. Further studies revealed that NS5ATP6 decreased the promoter activity of FGF21. In addition, NS5ATP6 regulated the expression of miR-577, which directly targeted and regulated FGF21. Therefore, miR-577 might be involved in NS5ATP6 regulation of FGF21 at the post-transcriptional level. In conclusion, NS5ATP6 regulates the intracellular TG level via FGF21, and independently of SIRT1 and SREBP1.
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Affiliation(s)
- Zhongshu Li
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China; Beijing Key Laboratory of Emerging Infectious Diseases, Beijing 100015, China
| | - Shenghu Feng
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China; Beijing Ditan Hospital, Teaching Hospital of Peking University, Beijing 100015, China
| | - Li Zhou
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China; Beijing Ditan Hospital, Teaching Hospital of Peking University, Beijing 100015, China
| | - Shunai Liu
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China; Beijing Key Laboratory of Emerging Infectious Diseases, Beijing 100015, China.
| | - Jun Cheng
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China; Beijing Key Laboratory of Emerging Infectious Diseases, Beijing 100015, China.
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Makeeva OA, Sleptsov AA, Kulish EV, Barbarash OL, Mazur AM, Prokhorchuk EB, Chekanov NN, Stepanov VA, Puzyrev VP. Genomic Study of Cardiovascular Continuum Comorbidity. Acta Naturae 2015; 7:89-99. [PMID: 26483964 PMCID: PMC4610169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Comorbidity or a combination of several diseases in the same individual is a common and widely investigated phenomenon. However, the genetic background for non-random disease combinations is not fully understood. Modern technologies and approaches to genomic data analysis enable the investigation of the genetic profile of patients burdened with several diseases (polypathia, disease conglomerates) and its comparison with the profiles of patients with single diseases. An association study featuring three groups of patients with various combinations of cardiovascular disorders and a control group of relatively healthy individuals was conducted. Patients were selected as follows: presence of only one disease, ischemic heart disease (IHD); a combination of two diseases, IHD and arterial hypertension (AH); and a combination of several diseases, including IHD, AH, type 2 diabetes mellitus (T2DM), and hypercholesterolemia (HC). Genotyping was performed using the "My Gene" genomic service (www.i-gene.ru). An analysis of 1,400 polymorphic genetic variants and their associations with the studied phenotypes are presented. A total of 14 polymorphic variants were associated with the phenotype "IHD only," including those in the APOB, CD226, NKX2-5, TLR2, DPP6, KLRB1, VDR, SCARB1, NEDD4L, and SREBF2 genes, and intragenic variants rs12487066, rs7807268, rs10896449, and rs944289. A total of 13 genetic markers were associated with the "IHD and AH" phenotype, including variants in the BTNL2, EGFR, CNTNAP2, SCARB1, and HNF1A genes, and intragenic polymorphisms rs801114, rs10499194, rs13207033, rs2398162, rs6501455, and rs1160312. A total of 14 genetic variants were associated with a combination of several diseases of cardiovascular continuum (CVC), including those in the TAS2R38, SEZ6L, APOA2, KLF7, CETP, ITGA4, RAD54B, LDLR, and MTAP genes, along with intragenic variants rs1333048, rs1333049, and rs6501455. One common genetic marker was identified for the "IHD only" and "IHD and AH" phenotypes: rs4765623 in the SCARB1 gene; two common genetic markers, rs663048 in SEZ6L and intragenic rs6501455, were identified for the "IHD and AH" phenotype and a combination of several diseases (syntropy); there were no common genetic markers for the "syntropy" and "IHD only" phenotypes. Classificatory analysis of the relationships between the associated genes and metabolic pathways revealed that lipid-metabolizing genes are involved in the development of all three CVC variants, whereas immunity-response genes are specific to the "IHD only" phenotype. The study demonstrated that comorbidity presents additional challenges in association studies of disease predisposition, since the genetic profile of combined forms of pathology can be markedly different from those for isolated "single" forms of a disease.
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Affiliation(s)
- O. A. Makeeva
- Research Institute of Medical Genetics, Nab. Ushayki, 10, Tomsk, 634050, Russia
- Research Institute for Complex Issues of Cardiovascular Diseases, Sosnovy Blvd., 6, Kemerovo, 650000, Russia
| | - A. A. Sleptsov
- Research Institute of Medical Genetics, Nab. Ushayki, 10, Tomsk, 634050, Russia
| | - E. V. Kulish
- Research Institute of Medical Genetics, Nab. Ushayki, 10, Tomsk, 634050, Russia
| | - O. L. Barbarash
- Research Institute for Complex Issues of Cardiovascular Diseases, Sosnovy Blvd., 6, Kemerovo, 650000, Russia
| | - A. M. Mazur
- Genoanalitika, Leninskie Gory, 1/77, Off. 102, Moscow, 119234, Russia
| | - E. B. Prokhorchuk
- Genoanalitika, Leninskie Gory, 1/77, Off. 102, Moscow, 119234, Russia
| | - N. N. Chekanov
- Genoanalitika, Leninskie Gory, 1/77, Off. 102, Moscow, 119234, Russia
| | - V. A. Stepanov
- Research Institute of Medical Genetics, Nab. Ushayki, 10, Tomsk, 634050, Russia
| | - V. P. Puzyrev
- Research Institute of Medical Genetics, Nab. Ushayki, 10, Tomsk, 634050, Russia
- Siberian State Medical University, Moskovskiy Trakt, 2, Tomsk, 634050, Russia
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Wu J, Chen Y, Pei J, Pan J. MTHFD1 gene polymorphisms as risk factors involved in orofacial cleft: an independent case-control study and a meta-analysis. Int J Clin Exp Med 2015; 8:7737-45. [PMID: 26221324 PMCID: PMC4509269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Accepted: 04/05/2015] [Indexed: 05/18/2024]
Abstract
BACKGROUND Orofacial clefts (OFCs) were among the most familiar birth defects in the world, which had been reported to be influenced by the folic acid ingestion in pregnancy previously. Methylenetetrahydrofolate dehydrogenase1 (MTHFD1) gene was associated with the susceptibility of OFCs through a complex metabolism correlate with folic acid. The aim of our study was to evaluate the correlation of five single-nucleotide polymorphisms (SNPs) within MTHFD1 related to the OFCs risk in a Chinese population. METHODS By the use of polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP), we genotyped 5 filtered SNPs (identified by Haploview 4.2 software with HapMap databases) on MTHFD1 gene: 118913T>C, 31136A>G, 58893A>G, 1958G>A and 61869T>C of 216 subjects (108 OFCs cases and 108 healthy controls) from a Chinese population. The association between these SNPs and OFCs risk was investigated by student t-test, one-way analysis of variance (ANOVA) and chi-square test with GraphPad Prism 5.0 software. Furthermore, we also performed a meta-analysis of relevant studies to investigate the association between MTHFD1 1958G>A and the susceptibility of OFCs. RESULTS Through the genotyping, the AA genotype was found significantly correlated with the susceptibility of OFCs compared with other SNPs on MTHFD1, yielding an OR of 2.71 (95% CI = 1.12-6.58, P = 0.025) under the homozygous model and an OR of 2.37 (95% CI = 1.06-5.30, P = 0.033) under the recessive model. While other selected SNPs 118913T>C and 31136A>G were also associated with an increased OFC risk, the results were not statistically significant (all P > 0.05). However, the overall result of meta-analysis did not support the conclusion that the 1958G>A variant could be a genetic susceptible factor for OFCs (A allele vs. G allele: OR = 1.02, 95% CI = 0.85-1.23, AA vs. GG: OR = 1.06, 95% CI = 0.69-1.63, GA vs. GG: OR = 1.02, 95% CI = 0.81-1.27, AA vs. GG+GA: OR = 0.94, 95% CI = 0.61-1.46, AA+GA vs. GG: OR = 0.94, 95% CI = 0.74-1.19). CONCLUSIONS The MTHFD1 1958G>A variant was significantly associated with the increased OFCs risk in Chinese population. However, this association was not supported by meta-analysis of all relevant studies. Further investigations about functional impact of this polymorphism were needed.
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Affiliation(s)
- Jun Wu
- Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University Chengdu 610041, Sichuan, China
| | - Yafei Chen
- Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University Chengdu 610041, Sichuan, China
| | - Jun Pei
- Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University Chengdu 610041, Sichuan, China
| | - Jian Pan
- Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University Chengdu 610041, Sichuan, China
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Mosaicism of mitochondrial genetic variation in atherosclerotic lesions of the human aorta. BIOMED RESEARCH INTERNATIONAL 2015; 2015:825468. [PMID: 25834827 PMCID: PMC4365331 DOI: 10.1155/2015/825468] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 09/18/2014] [Accepted: 10/28/2014] [Indexed: 12/28/2022]
Abstract
OBJECTIVE The aim of the present study was an analysis of heteroplasmy level in mitochondrial mutations 652delG, A1555G, C3256T, T3336C, 652insG, C5178A, G12315A, G13513A, G14459A, G14846A, and G15059A in normal and affected by atherosclerosis segments of morphologically mapped aortic walls. METHODS We investigated the 265 normal and atherosclerotic tissue sections of 5 human aortas. Intima of every aorta was divided according to morphological characteristics into segments with different types of atherosclerotic lesions: fibrous plaque, lipofibrous plaque, primary atherosclerotic lesion (fatty streak and fatty infiltration), and normal intima from human aorta. PCR-fragments were analyzed by a new original method developed in our laboratory on the basis of pyrosequence technology. RESULTS According to the obtained data, mutations G12315A and G14459A are significantly associated with total and primary atherosclerotic lesions of intimal segments and lipofibrous plaques (P ≤ 0.01 and P ≤ 0.05, accordingly). Mutation C5178A is significantly associated with fibrous plaques and total atherosclerotic lesions (P ≤ 0.01). A1555G mutation shows an antiatherosclerotic effect in primary lesion in lipofibrous plaques (P ≤ 0.05). Meanwhile, G14846A mutation is antiatherogenic for lipofibrous plaques (P ≤ 0.05). CONCLUSION Therefore, mutations C5178A, G14459A, G12315A, A1555G, and G14846A were found to be associated with atherosclerotic lesions.
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García-González I, Solís-Cárdenas ADJ, Flores-Ocampo JA, Alejos-Mex R, Herrera-Sánchez LF, González-Herrera LJ. Polimorfismos G894T del gen NOS3 y G1958A del gen MTHFD1 y riesgo de cardiopatía isquémica en Yucatán, México. CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS 2015; 27:64-73. [DOI: 10.1016/j.arteri.2014.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Revised: 07/27/2014] [Accepted: 07/28/2014] [Indexed: 11/16/2022]
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Pfaff D, Schoenenberger AW, Dasen B, Erne P, Resink TJ, Philippova M. Plasma T-cadherin negatively associates with coronary lesion severity and acute coronary syndrome. EUROPEAN HEART JOURNAL-ACUTE CARDIOVASCULAR CARE 2014; 4:410-8. [PMID: 25344491 DOI: 10.1177/2048872614557229] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Accepted: 10/07/2014] [Indexed: 12/21/2022]
Abstract
AIMS This study evaluated associations between plasma T-cadherin levels and severity of atherosclerotic disease. METHODS AND RESULTS Three hundred and ninety patients undergoing coronary angiography were divided into three groups based on clinical and angiographic presentation: a group (n=40) with normal coronary arteries, a group (n=250) with chronic coronary artery disease and a group (n=100) with acute coronary syndrome. Plasma T-cadherin levels were measured by double sandwich ELISA. Intravascular ultrasound data of the left-anterior descending artery were acquired in a subgroup of 284 patients. T-cadherin levels were lower in patients with acute coronary syndrome than in normal patients (p=0.007) and patients with chronic coronary artery disease (p=0.002). Levels were lower in males (p=0.002), in patients with hypertension (p=0.002) and inpatients with diabetes (p=0.008), and negatively correlated with systolic blood pressure (p=0.014), body mass index (p=0.001) and total number of risk factors (p=0.001). T-cadherin negatively associated with angiographic severity of disease (p=0.001) and with quantitative intravascular ultrasound measures of lesion severity (p<0.001 for plaque, necrotic core and dense calcium volumes). Significant associations between T-cadherin and intravascular ultrasound measurements persisted even if the regression model was adjusted for the presence of acute coronary syndrome. Multivariate analysis identified a strong (p=0.002) negative association of T-cadherin with acute coronary syndrome, and lower T-cadherin levels significantly (p=0.002) associated with a higher risk of acute coronary syndrome independently of age, gender and cardiovascular risk factors. CONCLUSIONS A reduction in plasma T-cadherin levels is associated with increasing severity of coronary artery disease and a higher risk for acute coronary syndrome.
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Affiliation(s)
- Dennis Pfaff
- Department of Biomedicine, Laboratory for Signal Transduction, University Hospital Basel and University of Basel, Switzerland
| | - Andreas W Schoenenberger
- Division of Geriatrics, Department of General Internal Medicine, Inselspital, Bern University Hospital and University of Bern, Switzerland
| | - Boris Dasen
- Department of Biomedicine, Laboratory for Signal Transduction, University Hospital Basel and University of Basel, Switzerland
| | - Paul Erne
- Hirslanden Klinik St Anna, Lucerne, Switzerland
| | - Therese J Resink
- Department of Biomedicine, Laboratory for Signal Transduction, University Hospital Basel and University of Basel, Switzerland
| | - Maria Philippova
- Department of Biomedicine, Laboratory for Signal Transduction, University Hospital Basel and University of Basel, Switzerland
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Minguzzi S, Selcuklu SD, Spillane C, Parle-McDermott A. An NTD-associated polymorphism in the 3' UTR of MTHFD1L can affect disease risk by altering miRNA binding. Hum Mutat 2014; 35:96-104. [PMID: 24123340 DOI: 10.1002/humu.22459] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Accepted: 09/25/2013] [Indexed: 11/11/2022]
Abstract
Maternal folate levels and polymorphisms in folate-related genes are known risk factors for neural tube defects (NTDs). SNPs in the mitochondrial folate gene MTHFD1L are associated with the risk of NTDs. We investigated whether different alleles of SNP rs7646 in the 3' UTR of MTHFD1L can be differentially regulated by microRNAs affecting MTHFD1L expression. We previously reported that miR-9 targets MTHFD1L and now we identify miR-197 as an additional miRNA regulator. Both of these miRNAs have predicted binding sites in the MTHFD1L 3' UTR in the region containing SNP rs7646. We have determined whether the alleles of SNP rs7646 (A/G) and miRNA expression levels affect miRNA binding preferences for the MTHFD1L 3' UTR and consequently MTHFD1L expression. Our results indicate that miR-9 and miR-197 specifically downregulate MTHFD1L levels in HEK293 and MCF-7 cells and that SNPrs7646 significantly affects miR-197 binding affinity to the MTHFD1L 3' UTR, causing more efficient posttranscriptional gene repression in the presence of the allele that is associated with increased risk of NTDs. These results reveal that the association of SNP rs7646 and NTD risk involves differences in microRNA regulation and, highlights the importance of genotype-dependent differential microRNA regulation in relation to human disease risk.
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Affiliation(s)
- Stefano Minguzzi
- Nutritional Genomics Group, School of Biotechnology, Dublin City University, Dublin, Ireland
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Genetic variants in loci 1p13 and 9p21 and fatal coronary heart disease in a Norwegian case-cohort study. Mol Biol Rep 2014; 41:2733-43. [DOI: 10.1007/s11033-014-3096-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2013] [Accepted: 01/04/2014] [Indexed: 01/04/2023]
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Pinós T, Fuku N, Cámara Y, Arai Y, Abe Y, Rodríguez-Romo G, Garatachea N, Santos-Lozano A, Miro-Casas E, Ruiz-Meana M, Otaegui I, Murakami H, Miyachi M, Garcia-Dorado D, Hinohara K, Andreu AL, Kimura A, Hirose N, Lucia A. The rs1333049 polymorphism on locus 9p21.3 and extreme longevity in Spanish and Japanese cohorts. AGE (DORDRECHT, NETHERLANDS) 2014; 36:933-943. [PMID: 24163049 PMCID: PMC4039251 DOI: 10.1007/s11357-013-9593-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Accepted: 10/10/2013] [Indexed: 06/02/2023]
Abstract
The rs1333049 (G/C) polymorphism located on chromosome 9p21.3 is a candidate to influence extreme longevity owing to its association with age-related diseases, notably coronary artery disease (CAD). We compared allele/genotype distributions of rs1333049 in cases (centenarians) and controls (younger adults, without (healthy) or with CAD) in two independent cohorts: Spanish (centenarians: n = 152, 128 women, 100-111 years; healthy controls: n = 343, 212 women, age <50 years; CAD controls: n = 98, 32 women, age ≤65 years) and Japanese (centenarians: n = 742, 623 women, 100-115 years; healthy controls: n = 920, 511 women, < 60 years; CAD controls: n = 395, 45 women, age ≤65 years). The frequency of the "risk" C-allele tended to be lower in Spanish centenarians (47.0 %) than in their healthy (52.9 %, P = 0.088) or CAD controls (55.1 %, P = 0.078), and significant differences were found in genotype distributions (P = 0.034 and P = 0.045), with a higher frequency of the GG genotype in cases than in both healthy and CAD controls as well as a lower proportion of the CG genotype compared with healthy controls. In the Japanese cohort, the main finding was that the frequency of the C-allele did not differ between centenarians (46.4 %) and healthy controls (47.3 %, P = 0.602), but it was significantly lower in the former than in CAD controls (57.2 %, P < 0.001). Although more research is needed, the present and recent pioneer findings (Rejuvenation Res 13:23-26, 2010) suggest that the rs1333049 polymorphism could be among the genetic contributors to exceptional longevity in Southern European populations, albeit this association does not exist in the healthy (CAD-free) Japanese population.
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Affiliation(s)
- Tomàs Pinós
- />Departament de Patología Mitocondrial i Neuromuscular, Institut de Recerca Hospital Universitari Vall d’Hebron, Barcelona, Spain
- />CIBER de Enfermedades Raras (CIBERER), Barcelona, Spain
| | - Noriyuki Fuku
- />Department of Genomics for Longevity and Health, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
| | - Yolanda Cámara
- />Departament de Patología Mitocondrial i Neuromuscular, Institut de Recerca Hospital Universitari Vall d’Hebron, Barcelona, Spain
- />CIBER de Enfermedades Raras (CIBERER), Barcelona, Spain
| | - Yasumichi Arai
- />Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yukiko Abe
- />Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | | | - Nuria Garatachea
- />Facultad de Ciencias de la Salud y del Deporte, Universidad de Zaragoza, Huesca, Spain
| | | | - Elisabet Miro-Casas
- />Departamento de Cardiología, Hospital Universitari Vall d’Hebron, Barcelona, Spain
| | - Marisol Ruiz-Meana
- />Departamento de Cardiología, Hospital Universitari Vall d’Hebron, Barcelona, Spain
| | - Imanol Otaegui
- />Departamento de Cardiología, Hospital Universitari Vall d’Hebron, Barcelona, Spain
| | - Haruka Murakami
- />Department of Health Promotion and Exercise, National Institute of Health and Nutrition, Tokyo, Japan
| | - Motohiko Miyachi
- />Department of Health Promotion and Exercise, National Institute of Health and Nutrition, Tokyo, Japan
| | - David Garcia-Dorado
- />Departamento de Cardiología, Hospital Universitari Vall d’Hebron, Barcelona, Spain
| | - Kunihiko Hinohara
- />Department of Molecular Pathogenesis, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Antoni L. Andreu
- />Departament de Patología Mitocondrial i Neuromuscular, Institut de Recerca Hospital Universitari Vall d’Hebron, Barcelona, Spain
- />CIBER de Enfermedades Raras (CIBERER), Barcelona, Spain
| | - Akinori Kimura
- />Department of Molecular Pathogenesis, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Nobuyoshi Hirose
- />Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Alejandro Lucia
- />Universidad Europea and Instituto de Investigación Sanitaria Hospital 12 de Octubre (i+12), Madrid, Spain
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Zhu R, Liu X, He Z. Genetic variants on chromosome 10q11.21 are associated with ischemic stroke in the northern Chinese Han population. J Mol Neurosci 2013; 51:394-400. [PMID: 23666823 DOI: 10.1007/s12031-013-0025-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Accepted: 04/30/2013] [Indexed: 10/26/2022]
Abstract
Genome-wide association studies have revealed two loci (rs1746048 and rs501120) on chromosome 10q11.21 associated with atherosclerosis. The genetic variants are related to chemokine (C-X-C motif) ligand 12, which has been shown to affect atherosclerosis. This study aims to explore the associations between these loci and risk of ischemic stroke in the northern Chinese Han population. A total of 368 patients with ischemic stroke and 381 healthy controls were included in the study. The single-nucleotide polymorphisms rs501120 and rs1746048 were analyzed by polymerase chain reaction-ligation detection reaction methods. Increased risk of ischemic stroke was associated with rs1746048 in a dominant mode. The CT + TT genotype of rs1746048 was represented at an increased frequency among patients with ischemic stroke. The genotype and allele frequencies of rs501120 were similar between patients with ischemic stroke and controls. However, the rs501120 CT + CC genotype and C allele were associated with an increased risk of ischemic stroke in the male subgroup. These correlations still remained after adjusting for confounding risk factors of stroke. Here, we present a study indicating that genetic variation on chromosome 10q11.21 might contribute to stroke susceptibility.
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Affiliation(s)
- Ruixia Zhu
- Department of Neurology, The First Affiliated Hospital of China Medical University, 155 Nanjing North Street, Shenyang, 110001, China,
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Proportional hazards regression in epidemiologic follow-up studies: an intuitive consideration of primary time scale. Epidemiology 2012; 23:565-73. [PMID: 22517300 DOI: 10.1097/ede.0b013e318253e418] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
In epidemiologic cohort studies of chronic diseases, such as heart disease or cancer, confounding by age can bias the estimated effects of risk factors under study. With Cox proportional-hazards regression modeling in such studies, it would generally be recommended that chronological age be handled nonparametrically as the primary time scale. However, studies involving baseline measurements of biomarkers or other factors frequently use follow-up time since measurement as the primary time scale, with no explicit justification. The effects of age are adjusted for by modeling age at entry as a parametric covariate. Parametric adjustment raises the question of model adequacy, in that it assumes a known functional relationship between age and disease, whereas using age as the primary time scale does not. We illustrate this graphically and show intuitively why the parametric approach to age adjustment using follow-up time as the primary time scale provides a poor approximation to age-specific incidence. Adequate parametric adjustment for age could require extensive modeling, which is wasteful, given the simplicity of using age as the primary time scale. Furthermore, the underlying hazard with follow-up time based on arbitrary timing of study initiation may have no inherent meaning in terms of risk. Given the potential for biased risk estimates, age should be considered as the preferred time scale for proportional-hazards regression with epidemiologic follow-up data when confounding by age is a concern.
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García-Bermúdez M, López-Mejías R, González-Juanatey C, Corrales A, Castañeda S, Miranda-Filloy JA, Gómez-Vaquero C, Fernández-Gutiérrez B, Balsa A, Pascual-Salcedo D, Blanco R, González-Álvaro I, Llorca J, Martín J, González-Gay MA. Association Study of MIA3 rs17465637 Polymorphism with Cardiovascular Disease in Rheumatoid Arthritis Patients. DNA Cell Biol 2012; 31:1412-7. [DOI: 10.1089/dna.2012.1672] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Affiliation(s)
| | - Raquel López-Mejías
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, IFIMAV, Santander, Spain
| | | | - Alfonso Corrales
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, IFIMAV, Santander, Spain
| | - Santos Castañeda
- Rheumatology Department, Hospital Universitario la Princesa, IIS-Princesa, Madrid, Spain
| | | | | | | | - Alejandro Balsa
- Department of Rheumatology, Hospital Universitario La Paz, Madrid, Spain
| | | | - Ricardo Blanco
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, IFIMAV, Santander, Spain
| | | | - Javier Llorca
- Department of Epidemiology and Computational Biology, School of Medicine, University of Cantabria, and CIBER Epidemiología y Salud Pública (CIBERESP), IFIMAV, Santander, Spain
| | - Javier Martín
- Instituto de Parasitología y Biomedicina López-Neyra, IPBLN-CSIC, Granada, Spain
| | - Miguel A. González-Gay
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, IFIMAV, Santander, Spain
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Minguzzi S, Molloy AM, Peadar K, Mills J, Scott JM, Troendle J, Pangilinan F, Brody L, Parle-McDermott A. Genotyping of a tri-allelic polymorphism by a novel melting curve assay in MTHFD1L: an association study of nonsyndromic Cleft in Ireland. BMC MEDICAL GENETICS 2012; 13:29. [PMID: 22520921 PMCID: PMC3419639 DOI: 10.1186/1471-2350-13-29] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2011] [Accepted: 04/20/2012] [Indexed: 11/18/2022]
Abstract
Background Polymorphisms within the MTHFD1L gene were previously associated with risk of neural tube defects in Ireland. We sought to test the most significant MTHFD1L polymorphisms for an association with risk of cleft in an Irish cohort. This required the development of a new melting curve assay to genotype the technically challenging MTHFD1L triallelic deletion/insertion polymorphism (rs3832406). Methods Melting curve analysis was used to genotype the MTHFD1L triallelic deletion/insertion polymorphism (rs3832406) and a Single Nucleotide Polymorphism rs17080476 in an Irish cohort consisting of 981 Irish case-parent trios and 1,008 controls. Tests for association with nonsyndromic cleft lip with or without cleft palate and cleft palate included case/control analysis, mother/control analysis and Transmission Disequilibrium Tests of case-parent trios. Results A successful melting curve genotyping assay was developed for the deletion/insertion polymorphism (rs3832406). The TDT analysis initially showed that the rs3832406 polymorphism was associated with isolated cleft lip with or without cleft palate. However, corrected p-values indicated that this association was not significant. Conclusions Melting Curve Analysis can be employed to successfully genotype challenging polymorphisms such as the MTHFD1L triallelic deletion/insertion polymorphism (DIP) reported here (rs3832406) and is a viable alternative to capillary electrophoresis. Corrected p-values indicate no association between MTHFD1L and risk of cleft in an Irish cohort.
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Affiliation(s)
- Stefano Minguzzi
- Nutritional Genomics Group, School of Biotechnology, Dublin City University, Dublin, Ireland
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López-Mejías R, García-Bermúdez M, González-Juanatey C, Castañeda S, Miranda-Filloy JA, Gómez-Vaquero C, Fernández-Gutiérrez B, Balsa A, Pascual-Salcedo D, Blanco R, González-Álvaro I, Llorca J, Martín J, González-Gay MA. Lack of association between the CXCL12 rs501120 polymorphism and cardiovascular disease in Spanish patients with rheumatoid arthritis. Hum Immunol 2012; 73:543-6. [PMID: 22386691 DOI: 10.1016/j.humimm.2012.02.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2011] [Revised: 02/07/2012] [Accepted: 02/10/2012] [Indexed: 02/03/2023]
Abstract
Rheumatoid arthritis (RA) is an inflammatory disease associated with accelerated atherosclerosis. CXCL12 is a strong chemotactic signal for lymphocytes. Because previous genome-wide association studies demonstrated an association between CXCL12 rs501120 and coronary artery disease, in the present study we assessed the potential association of this polymorphism with the risk of cardiovascular (CV) disease in 1,321 Spanish patients with RA. A subgroup of patients without CV events was also studied to determine the presence of subclinical atherosclerosis by ultrasonography (brachial flow-mediated endothelium-dependent vasodilatation and carotid intima-media wall thickness). However, no significant differences in genotypic and allelic frequencies between RA patients with and without CV events were observed, as was also the case when values of surrogate markers of atherosclerosis were assessed according to CXCL12 rs501120 genotype frequencies. In conclusion, our results do not confirm an association of the CXCL12 rs501120 polymorphism with atherosclerosis or with CV disease in RA.
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Affiliation(s)
- Raquel López-Mejías
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, IFIMAV, 39008 Santander, Spain.
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Arregui M, Fisher E, Knüppel S, Buijsse B, di Giuseppe R, Fritsche A, Corella D, Willich SN, Boeing H, Weikert C. Significant associations of the rs2943634 (2q36.3) genetic polymorphism with adiponectin, high density lipoprotein cholesterol and ischemic stroke. Gene 2011; 494:190-5. [PMID: 22207032 DOI: 10.1016/j.gene.2011.12.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2011] [Revised: 11/23/2011] [Accepted: 12/06/2011] [Indexed: 12/21/2022]
Abstract
BACKGROUND rs2943634 C/A single nucleotide polymorphism (SNP), located in a non coding region of chromosome 2q36.3, has been associated with coronary artery disease in two genome wide association studies. Our goal was to investigate its relation with myocardial infarction (MI) and ischemic stroke (IS), as well as with 12 intermediate risk phenotypes, in a population-based prospective cohort study. METHODS rs2943634 was genotyped in a case-cohort study including a random sample of 1891 individuals (subcohort) and all incident MI (n=211) and IS (n=144) cases during a mean follow-up of 8.2±2.2years, nested within the European Prospective Investigation into Cancer and Nutrition (EPIC)-Potsdam cohort comprising 27,548 middle-aged men and women. RESULTS rs2943634 minor allele (A) was associated in an additive fashion with lower risk of IS but not with MI [hazard ratio (HR)=0.66; 95% confidence interval (CI): 0.50-0.87; P=0.003; HR=1.02; 95% CI: 0.82-1.28; P=0.83 respectively, for the age and sex adjusted model]. Furthermore, it was related to slightly higher levels of plasma adiponectin [CC 6.94, CA 7.27, AA 7.86μg/ml, P=0.0002] and high density lipoprotein (HDL)-cholesterol (CC 52.08, CA 53.05 and AA 55.27mg/dl, P=0.002), based on additive models. Adjustment for adiponectin and HDL-cholesterol did not attenuate the association between the SNP and IS risk. In contrast, adjustment for adiponectin abolished the association between the SNP and HDL-cholesterol and adjustment for HDL-cholesterol attenuated the association between the SNP and adiponectin. CONCLUSIONS Our findings suggest that rs2943634 is associated with IS risk and with plasma levels of HDL-cholesterol and adiponectin in this German population. Further investigations are needed to confirm these results and to clarify the mechanisms underlying the association.
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Affiliation(s)
- Maria Arregui
- Department of Epidemiology, German Institute of Human Nutrition (DIfE), Potsdam-Rehbruecke, 14558 Nuthetal, Germany.
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Franceschini N, Carty C, Bůzková P, Reiner AP, Garrett T, Lin Y, Vöckler JS, Hindorff LA, Cole SA, Boerwinkle E, Lin DY, Bookman E, Best LG, Bella JN, Eaton C, Greenland P, Jenny N, North KE, Taverna D, Young AM, Deelman E, Kooperberg C, Psaty B, Heiss G. Association of genetic variants and incident coronary heart disease in multiethnic cohorts: the PAGE study. ACTA ACUST UNITED AC 2011; 4:661-72. [PMID: 22042884 DOI: 10.1161/circgenetics.111.960096] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Genome-wide association studies identified several single nucleotide polymorphisms (SNP) associated with prevalent coronary heart disease (CHD), but less is known of associations with incident CHD. The association of 13 published CHD SNPs was examined in 5 ancestry groups of 4 large US prospective cohorts. METHODS AND RESULTS The analyses included incident coronary events over an average 9.1 to 15.7 follow-up person-years in up to 26 617 white individuals (6626 events), 8018 black individuals (914 events), 1903 Hispanic individuals (113 events), 3669 American Indian individuals (595 events), and 885 Asian/Pacific Islander individuals (66 events). We used Cox proportional hazards models (with additive mode of inheritance) adjusted for age, sex, and ancestry (as needed). Nine loci were statistically associated with incident CHD events in white participants: 9p21 (rs10757278; P=4.7 × 10(-41)), 16q23.1 (rs2549513; P=0.0004), 6p24.1 (rs499818; P=0.0002), 2q36.3 (rs2943634; P=6.7 × 10(-6)), MTHFD1L (rs6922269, P=5.1 × 10(-10)), APOE (rs429358; P=2.7×10(-18)), ZNF627 (rs4804611; P=5.0 × 10(-8)), CXCL12 (rs501120; P=1.4 × 10(-6)) and LPL (rs268; P=2.7 × 10(-17)). The 9p21 region showed significant between-study heterogeneity, with larger effects in individuals age 55 years or younger and in women. Inclusion of coronary revascularization procedures among the incident CHD events introduced heterogeneity. The SNPs were not associated with CHD in black participants, and associations varied in other US minorities. CONCLUSIONS Prospective analyses of white participants replicated several reported cross-sectional CHD-SNP associations.
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Affiliation(s)
- Nora Franceschini
- Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
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Dong C, Beecham A, Wang L, Slifer S, Wright CB, Blanton SH, Rundek T, Sacco RL. Genetic loci for blood lipid levels identified by linkage and association analyses in Caribbean Hispanics. J Lipid Res 2011; 52:1411-9. [PMID: 21558551 DOI: 10.1194/jlr.p013672] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
To identify genetic loci influencing blood lipid levels in Caribbean Hispanics, we first conducted a genome-wide linkage scan in 1,211 subjects from 100 Dominican families on five lipid quantitative traits: total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C), triglycerides (TG), and LDL-C/HDL-C ratio. We then investigated the association between blood lipid levels and 21,361 single nucleotide polymorphisms (SNP) under the 1-logarithm of odds (LOD) unit down regions of linkage peaks in an independent community-based subcohort (N = 814, 42% Dominican) from the Northern Manhattan Study (NOMAS). We found significant linkage evidence for LDL-C/HDL-C on 7p12 (multipoint LOD = 3.91) and for TC on 16q23 (LOD = 3.35). In addition, we identified suggestive linkage evidence of LOD > 2.0 on 15q23 for TG, 16q23 for LDL-C, 19q12 for TC and LDL-C, and 20p12 for LDL-C. In the association analysis of the linkage peaks, we found that seven SNPs near FLJ45974 were associated with LDL-C/HDL-C with a nominal P < 3.5 × 10(-5), in addition to associations (P < 0.0001) for other lipid traits with SNPs in or near CDH13, SUMF2, TLE3, FAH, ARNT2, TSHZ3, ZNF343, RPL7AL2, and TMC3. Further studies are warranted to perform in-depth investigations of functional genetic variants in these regions.
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Affiliation(s)
- Chuanhui Dong
- Department of Neurology, Miller School of Medicine, University of Miami, Miami, FL, USA
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Murea M, Lu L, Ma L, Hicks PJ, Divers J, McDonough CW, Langefeld CD, Bowden DW, Freedman BI. Genome-wide association scan for survival on dialysis in African-Americans with type 2 diabetes. Am J Nephrol 2011; 33:502-9. [PMID: 21546767 DOI: 10.1159/000327985] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2011] [Accepted: 03/17/2011] [Indexed: 01/15/2023]
Abstract
BACKGROUND African-Americans (AAs) with diabetes have high incidence rates of end-stage renal disease (ESRD) with associated high mortality. Genetic factors modulating the risk of mortality on dialysis are poorly understood. METHODS A genome-wide association study was performed in 610 AAs with type 2 diabetes (T2D) and ESRD on dialysis, using the Affymetrix 6.0 platform (868,155 SNPs). Time to death was assessed using Cox proportional hazards model adjusting for ancestry and other confounding variables. Cases were censored at kidney transplant or (if living) at study conclusion. RESULTS Mean follow-up was 5.4 ± 3.5 years; 434 deaths were recorded. Five SNPs were associated with time to death at p < 1.00 × 10(-6): rs2681019 (HR = 2.58, P(REC) = 8.00 × 10(-8)), rs815815 in CALM2 (HR = 1.51, P(ADD) = 6.50 × 10(-7)), rs926392 (HR = 2.37, P(REC) = 4.80 × 10(-7)), and rs926391 (HR = 2.30, P(REC) = 7.30 × 10(-7)) near DHX35, and rs11128347 in PDZRN3 (HR = 0.57, P(ADD) = 6.00 × 10(-7)). Other SNPs had nominal associations with time to death (p < 1.00 × 10(-5)). CONCLUSION Genetic variation may modify the risk of death on dialysis. SNPs in proximity to genes regulating vascular extracellular matrix, cardiac ventricular repolarization, and smoking cessation are associated with dialysis survival in AAs with T2D. These results warrant replication in other cohorts and races.
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Affiliation(s)
- Mariana Murea
- Department of Internal Medicine, Section on Nephrology, Wake Forest University Baptist Medical Center, Winston-Salem, NC 27157-1053, USA.
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Wang AZ, Li L, Zhang B, Shen GQ, Wang QK. Association of SNP rs17465637 on chromosome 1q41 and rs599839 on 1p13.3 with myocardial infarction in an American caucasian population. Ann Hum Genet 2011; 75:475-82. [PMID: 21463265 DOI: 10.1111/j.1469-1809.2011.00646.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Recent genome-wide single nucleotide polymorphism (SNP) association studies (GWAS) have identified a number of SNPs that were significantly associated with coronary artery disease and myocardial infarction (MI). However, many independent replication studies in other populations are needed to unequivocally confirm the GWAS association. To assess GWAS association, we have established a case-control cohort consisting of 1231 well-characterised MI patients and 560 controls without detectable coronary stenosis, all selected from the Cleveland Genebank population. The Genebank cohort has sufficient power to detect the association between MI and four GWAS SNPs, including rs17465637 within the MIA3 gene, rs2943634 (intergenic), rs6922269 in MTHFD1L, and rs599839 near SORT1. SNPs were genotyped by TaqMan assays and follow-up multivariate logistic regression analysis with incorporation of significant covariates showed significant association with MI for MIA3 SNP rs17465637 (P-adj= 0.0034) and SORT1 SNP rs599839 (P-adj= 0.009). The minor allele G of rs599839 was also associated with a decreased LDL-C level of 5-9 mg/dL per allele, but not with HDL-C or triglyceride levels. No association for MI or lipid levels was found for SNPs rs2943634 and rs6922269 (P-adj > 0.05). Our results establish two SNPs, rs17465637 in MIA3 and rs599839 near SORT1 as significant risk factors for MI in the American Genebank Caucasian population.
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Affiliation(s)
- Annabel Z Wang
- Center for Cardiovascular Genetics, Department of Molecular Cardiology, Cleveland Clinic, Cleveland, OH 44195, USA.
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Wang LS, Yan JJ, Tang NP, Zhu J, Wang YS, Wang QM, Tang JJ, Wang MW, Jia EZ, Yang ZJ, Huang J. A polymorphism in the visfatin gene promoter is related to decreased plasma levels of inflammatory markers in patients with coronary artery disease. Mol Biol Rep 2010; 38:819-25. [DOI: 10.1007/s11033-010-0171-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2010] [Accepted: 03/30/2010] [Indexed: 12/20/2022]
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Coughlin SS. Invited commentary: genetic variants and individual- and societal-level risk factors. Am J Epidemiol 2010; 171:24-6. [PMID: 19955472 DOI: 10.1093/aje/kwp379] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Over the past decade, leading epidemiologists have noted the importance of social factors in studying and understanding the distribution and determinants of disease in human populations; but to what extent are epidemiologic studies integrating genetic information and other biologic variables with information about individual-level risk factors and group-level or societal factors related to the broader residential, behavioral, or cultural context? There remains a need to consider ways to integrate genetic information with social and contextual information in epidemiologic studies, partly to combat the overemphasis on the importance of genetic factors as determinants of disease in human populations. Even in genome-wide association studies of coronary heart disease and other common complex diseases, only a small proportion of heritability is explained by the genetic variants identified to date. It is possible that familial clustering due to genetic factors has been overestimated and that important environmental or social influences (acting alone or in combination with genetic variants) have been overlooked. The accompanying article by Bressler et al. (Am J Epidemiol. 2010;171(1):14-23) highlights some of these important issues.
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