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Mahsoub N, Almenshawy A, Taki Eldin AM, Abdel Hay NM, Youssef AR, El-Farahaty RM, El-Sayed K, Osman AM, Elhennawy ES. Association between Apo B, LDL-R and PCSK9 gene polymorphisms with coronary artery diseases in Egyptians. Mol Biol Rep 2024; 51:752. [PMID: 38874786 DOI: 10.1007/s11033-024-09607-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 05/02/2024] [Indexed: 06/15/2024]
Abstract
BACKGROUND Many studies have focused on the significance of lipid regulatory genes in the pathophysiology of Coronary artery disease (CAD). ApoB XbaI (rs693) and EcoRI (rs1042031) single nucleoid polymorphisms (SNPs) were investigated to detect whether they are risk factors for CAD. Till now, this association remains uncertain. SMARCA4 (rs1122608) SNP has directly related to dyslipidemia. Loss of function mutations (LOF) in PCSK9 result in a reduction in LDL cholesterol and are associated with protection from the development of CAD. METHODS This study was conducted on 54 CAD patients who were admitted at Internal Medicine Specialized Hospital (Cardiology Department) and 47 healthy controls. Peripheral blood samples were taken from both groups. DNA was extracted from EDTA-blood samples, then PCR- RFLP for ApoB XbaI (rs693) and EcoRI (rs1042031), SMARCA4 (rs1122608) and PCSK9 (rs505151) SNPs was done. RESULTS No statistically significant difference was found between patients and controls as regard EcoRI SNP. XbaI (rs693) X + X + genotype was significantly higher in control group (P = 0.0355). SMARCA4 (TT, GT + TT) genotypes, and T allele (P < 0.001); PCSK9 AG genotype and G allele (P = 0.027 and 0.032 respectively) were more frequent in CAD patients than controls. CONCLUSION SMARCA4 (rs1122608) and PCSK9 (rs505151) SNPs are significantly accompanying with the risk of CAD development in the Egyptian population. X + X + genotype appeared to have a protective effect against CAD. However, no observed association between EcoRI (rs1042031) and the risk of CAD development was found.
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Affiliation(s)
- Nancy Mahsoub
- Department of Clinical Pathology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Ahmed Almenshawy
- Department of Clinical Pathology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | | | - Nehal M Abdel Hay
- Department of Clinical Pathology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Amany R Youssef
- Department of Clinical Pathology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Reham M El-Farahaty
- Department of Clinical Pathology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Kefaya El-Sayed
- Department of Clinical Pathology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Adel Mohamad Osman
- Department of Cardiology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Eman S Elhennawy
- Department of Clinical Pathology, Faculty of Medicine, Mansoura University, Mansoura, Egypt.
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Mokhtary N, Mousavi SN, Sotoudeh G, Qorbani M, Kalantar Z, Koohdani F. Association between dietary inflammatory indices (DII, EDII) and obesity with consideration of Insertion/Deletion Apo B polymorphism in type 2 diabetic patients. OBESITY MEDICINE 2020; 19:100241. [DOI: 10.1016/j.obmed.2020.100241] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
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Alves ES, Henriques AD, Tonet-Furioso AC, Paula RS, Gomes LO, Moraes CF, Nóbrega OT. The APOB rs693 polymorphism impacts the lipid profile of Brazilian older adults. ACTA ACUST UNITED AC 2020; 53:e9102. [PMID: 32130292 PMCID: PMC7057931 DOI: 10.1590/1414-431x20199102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 12/20/2019] [Indexed: 01/17/2023]
Abstract
The apolipoprotein B (APOB) gene contains several polymorphic sites described as risk modifiers for cardiovascular events. The objective of this study was to verify the association of the classic APOB Xba I polymorphism (rs693) with atherosclerotic risk factors in a segment of the Brazilian elderly population considering their usual dietary intake. Clinical and biochemical characteristics as well as total caloric and fat intake data were determined from 644 elderly individuals. Polymorphism analysis was performed by conventional polymerase chain reaction followed by enzyme restriction. Statistical analyses compared measures and proportions according to different APOB genotypic combinations. Statistically significant association was found between Xba I polymorphism and serum LDL, total cholesterol, and total lipid levels, with important elevations among T homozygotes compared to the other genotypes. There was homogeneity in all other parameters analyzed (including intake pattern), with a tendency for reduced levels of circulating apolipoprotein B among TT individuals. Our results pointed out that genetic variation in APOB affected the lipemic profile of elderly individuals in a context not biased by diet, generating a pattern suggestive of secretory disorder of lipoprotein particles, with possible implication in atherosclerotic risk.
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Affiliation(s)
- E S Alves
- Programa de Pós-Graduação em Ciências da Saúde, Faculdade de Ciências da Saúde, Universidade de Brasília, Brasília, DF, Brasil
| | - A D Henriques
- Programa de Pós-Graduação em Ciências da Saúde, Faculdade de Ciências da Saúde, Universidade de Brasília, Brasília, DF, Brasil
| | - A C Tonet-Furioso
- Programa de Pós-Graduação em Ciências Médicas, Faculdade de Medicina, Universidade de Brasília, Brasília, DF, Brasil.,Programa de Pós-Graduação em Gerontologia, Escola de Saúde e Medicina, Universidade Católica de Brasília, Brasília, DF, Brasil
| | - R S Paula
- Programa de Pós-Graduação em Ciências da Saúde, Faculdade de Ciências da Saúde, Universidade de Brasília, Brasília, DF, Brasil
| | - L O Gomes
- Programa de Pós-Graduação em Gerontologia, Escola de Saúde e Medicina, Universidade Católica de Brasília, Brasília, DF, Brasil
| | - C F Moraes
- Programa de Pós-Graduação em Ciências Médicas, Faculdade de Medicina, Universidade de Brasília, Brasília, DF, Brasil.,Programa de Pós-Graduação em Gerontologia, Escola de Saúde e Medicina, Universidade Católica de Brasília, Brasília, DF, Brasil
| | - O T Nóbrega
- Programa de Pós-Graduação em Ciências da Saúde, Faculdade de Ciências da Saúde, Universidade de Brasília, Brasília, DF, Brasil.,Programa de Pós-Graduação em Ciências Médicas, Faculdade de Medicina, Universidade de Brasília, Brasília, DF, Brasil.,Research Centre, Institut Universitaire de Gériatrie de Montréal, Montreal, Quebec, Canada
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Khlebus E, Kutsenko V, Meshkov A, Ershova A, Kiseleva A, Shevtsov A, Shcherbakova N, Zharikova A, Lankin V, Tikhaze A, Chazova I, Yarovaya E, Drapkina O, Boytsov S. Multiple rare and common variants in APOB gene locus associated with oxidatively modified low-density lipoprotein levels. PLoS One 2019; 14:e0217620. [PMID: 31150472 PMCID: PMC6544350 DOI: 10.1371/journal.pone.0217620] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 05/15/2019] [Indexed: 01/17/2023] Open
Abstract
Oxidatively modified low-density lipoproteins (oxLDL) play an important role in the occurrence and progression of atherosclerosis. To identify the genetic factors influencing the oxLDL levels, we have genotyped 776 DNA samples of Russian individuals for 196,725 single-nucleotide polymorphisms (SNPs) using the Cardio-MetaboChip (Illumina, USA) and conducted genome-wide association study (GWAS). Fourteen common variants in the locus including APOB gene were significantly associated with the oxLDL levels (P < 2.18 × 10−7). These variants explained only 6% of the variation in the oxLDL levels. Then, we assessed the contribution of rare coding variants of APOB gene to the oxLDL levels. Individuals with the extreme oxLDL levels (48 with the lowest and 48 with the highest values) were selected for targeted sequencing of the region including APOB gene. To evaluate the contribution of the SNPs to the oxLDL levels we used various statistical methods for the association analysis of rare variants: WST, SKAT, and SKAT-O. We revealed that both synonymous and nonsynonymous SNPs affected the oxLDL levels. For the joint analysis of the rare and common variants, we conducted the SKAT-C testing and found a group of 15 SNPs significantly associated with the oxLDL levels (P = 2.14 × 10−9). Our results indicate that the oxLDL levels depend on both common and rare variants of the APOB gene.
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Affiliation(s)
- Eleonora Khlebus
- Federal State Institution National Medical Research Center for Preventive Medicine of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
- Moscow Institute of Physics and Technology (State University), Moscow, Russia
- * E-mail:
| | - Vladimir Kutsenko
- Federal State Institution National Medical Research Center for Preventive Medicine of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
- Lomonosov Moscow State University, Moscow, Russia
| | - Alexey Meshkov
- Federal State Institution National Medical Research Center for Preventive Medicine of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Alexandra Ershova
- Federal State Institution National Medical Research Center for Preventive Medicine of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Anna Kiseleva
- Federal State Institution National Medical Research Center for Preventive Medicine of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | | | - Natalia Shcherbakova
- Federal State Institution National Medical Research Center for Preventive Medicine of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Anastasiia Zharikova
- Federal State Institution National Medical Research Center for Preventive Medicine of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Vadim Lankin
- Federal State Budget Organization National Medical Research Center of Cardiology of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Alla Tikhaze
- Federal State Budget Organization National Medical Research Center of Cardiology of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Irina Chazova
- Federal State Budget Organization National Medical Research Center of Cardiology of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | | | - Oksana Drapkina
- Federal State Institution National Medical Research Center for Preventive Medicine of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Sergey Boytsov
- Federal State Budget Organization National Medical Research Center of Cardiology of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
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The interaction between apolipoprotein B insertion/deletion polymorphism and macronutrient intake on lipid profile and serum leptin and ghrelin levels in type 2 diabetes mellitus patients. Eur J Nutr 2018; 58:1055-1065. [DOI: 10.1007/s00394-018-1621-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Accepted: 01/23/2018] [Indexed: 01/04/2023]
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The impact of APOA5, APOB, APOC3 and ABCA1 gene polymorphisms on ischemic stroke: Evidence from a meta-analysis. Atherosclerosis 2017; 265:60-70. [PMID: 28865324 DOI: 10.1016/j.atherosclerosis.2017.08.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Revised: 07/09/2017] [Accepted: 08/16/2017] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND AIMS Genetic studies have been reported on the association between APOA5, APOB, APOC3 and ABCA1 gene polymorphisms and ischemic stroke, but results remain controversial. Hence, this meta-analysis aimed to infer the causal relationships of APOA5 (rs662799, rs3135506), APOB (rs693, rs1042031, rs1801701), APOC3 (rs4520, rs5128, rs2854116, rs2854117) and ABCA1 rs2230806 with ischemic stroke risk. METHODS A systematic review was performed for all the articles retrieved from multiple databases, up until March 2017. Data were extracted from all eligible studies, and meta-analysis was carried out using RevMan 5.3 and R package 3.2.1. The strength of association between each studied polymorphism and ischemic stroke risk was measured as odds ratios (ORs) and 95% confidence intervals (CIs), under fixed- and random-effect models. RESULTS A total of 79 studies reporting on the association between the studied polymorphisms and ischemic stroke risk were identified. The pooled data indicated that all genetic models of APOA5 rs662799 (ORs = 1.23-1.43), allelic and over-dominant models of APOA5 rs3135506 (ORs = 1.77-1.97), APOB rs1801701 (ORs = 1.72-2.13) and APOB rs1042031 (ORs = 1.66-1.88) as well as dominant model of ABCA1 rs2230806 (OR = 1.31) were significantly associated with higher risk of ischemic stroke. However, no significant associations were observed between ischemic stroke and the other five polymorphisms, namely ApoB (rs693) and APOC3 (rs4520, rs5128, rs2854116 and rs2854117), under any genetic model. CONCLUSIONS The present meta-analysis confirmed a significant association of APOA5 rs662799 CC, APOA5 rs3135506 CG, APOB rs1801701 GA, APOB rs1042031 GA and ABCA1 rs2230806 GG with increased risk of ischemic stroke.
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Genetics of myocardial infarction: The role of thrombosis-associated genes. A review article. Meta Gene 2017. [DOI: 10.1016/j.mgene.2017.03.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Kulminski AM, Kernogitski Y, Culminskaya I, Loika Y, Arbeev KG, Bagley O, Duan M, Arbeeva L, Ukraintseva SV, Wu D, Stallard E, Yashin AI. Uncoupling associations of risk alleles with endophenotypes and phenotypes: insights from the ApoB locus and heart-related traits. Aging Cell 2017; 16:61-72. [PMID: 27683205 PMCID: PMC5242299 DOI: 10.1111/acel.12526] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2016] [Indexed: 12/04/2022] Open
Abstract
Traditionally, genomewide association studies (GWAS) have emphasized the benefits of large samples in the analyses of age‐related traits rather than their specific properties. We adopted a realistic concept of genetic susceptibility to inherently heterogeneous, age‐related traits driven by the elusive role of evolution in their properties. We analyzed in detail the associations of rs693 and rs562338 polymorphisms representing the Apolipoprotein B locus with endophenotypes (total cholesterol [TC] and high‐density lipoprotein cholesterol) and phenotypes (myocardial infarction [MI] and survival) in four large‐scale studies, which include 20 748 individuals with 2357 MI events. We showed that a strong, robust predisposition of rs693 and rs562338 to TC (β = 0.72, P = 7.7 × 10−30 for rs693 and β = −1.08, P = 9.8 × 10−42 for rs562338) is not translated into a predisposition to MI and survival. The rs693_A allele influences risks of MI and mortality after MI additively with lipids. This allele shows antagonistic effects—protecting against MI risks (β = −0.18, P = 1.1 × 10−5) or increasing MI risks (β = 0.15, P = 2.8 × 10−3) and mortality after MI, in different populations. Paradoxically, increased TC concentrations can be protective against MI for the rs693_A allele carriers. Our results uncouple the influences of the same alleles on endophenotypes and phenotypes despite potential causal relationships among the latter. Our strategy reveals virtually genomewide significance for the associations of rs693 with MI (P = 5.5 × 10−8) that is contrasted with a weak estimate following the traditional, sample‐size‐centered GWAS strategy (P = 0.16) in the same sample. These results caution against the use of the traditional GWAS strategy for gaining profound insights into genetic predisposition to healthspan and lifespan.
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Affiliation(s)
- Alexander M. Kulminski
- Biodemography of Aging Research Unit; Social Science Research Institute; Duke University; Durham NC 27708-0408 USA
| | - Yelena Kernogitski
- Biodemography of Aging Research Unit; Social Science Research Institute; Duke University; Durham NC 27708-0408 USA
| | - Irina Culminskaya
- Biodemography of Aging Research Unit; Social Science Research Institute; Duke University; Durham NC 27708-0408 USA
| | - Yury Loika
- Biodemography of Aging Research Unit; Social Science Research Institute; Duke University; Durham NC 27708-0408 USA
| | - Konstantin G. Arbeev
- Biodemography of Aging Research Unit; Social Science Research Institute; Duke University; Durham NC 27708-0408 USA
| | - Olivia Bagley
- Biodemography of Aging Research Unit; Social Science Research Institute; Duke University; Durham NC 27708-0408 USA
| | - Matt Duan
- Biodemography of Aging Research Unit; Social Science Research Institute; Duke University; Durham NC 27708-0408 USA
| | - Liubov Arbeeva
- Biodemography of Aging Research Unit; Social Science Research Institute; Duke University; Durham NC 27708-0408 USA
| | - Svetlana V. Ukraintseva
- Biodemography of Aging Research Unit; Social Science Research Institute; Duke University; Durham NC 27708-0408 USA
| | - Deqing Wu
- Biodemography of Aging Research Unit; Social Science Research Institute; Duke University; Durham NC 27708-0408 USA
| | - Eric Stallard
- Biodemography of Aging Research Unit; Social Science Research Institute; Duke University; Durham NC 27708-0408 USA
| | - Anatoliy I. Yashin
- Biodemography of Aging Research Unit; Social Science Research Institute; Duke University; Durham NC 27708-0408 USA
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