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Wu YE, Ma L, Zhang H, Chen XR, Xu XY, Hu ZP. Significant association between the endothelial lipase gene 584C/T polymorphism and coronary artery disease risk. Biosci Rep 2020; 40:BSR20200027. [PMID: 32893849 PMCID: PMC7494996 DOI: 10.1042/bsr20200027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 08/26/2020] [Accepted: 09/02/2020] [Indexed: 01/11/2023] Open
Abstract
Several studies have investigated a potential association between the endothelial lipase gene (LIPG) 584C/T polymorphism and susceptibility to coronary artery disease (CAD), but a uniform conclusion is yet to be reached. To better evaluate the true relationship between the LIPG 584C/T polymorphism and the risk of CAD, a meta-analysis of 14 case-control studies with 9731 subjects was performed. Relevant articles published through August 2020 were searched in the CNKI, PubMed, Embase and Web of Science databases. Thirteen articles, including 14 eligible case-control studies with 4025 cases and 5706 controls, were enrolled in the present meta-analysis. The Newcastle-Ottawa Scale (NOS) scores of the case-control studies ranged from 6 to 8. The pooled results indicated that there is a significant association between the LIPG 584C/T polymorphism and CAD in the homozygote comparison model and the allelic comparison model. Subgroup analyses revealed that the LIPG 584C/T mutation significantly decreased the risk of CAD in the subgroups of African, CAD, hospital-based (HB), and polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) populations in some genetic models. No publication bias was found in our meta-analysis, which certifies the robustness of the current meta-analysis. Trial sequential analysis (TSA) also confirmed the stability of our results. The results of our meta-analysis indicate that the LIPG 584C/T polymorphism plays a protective role in the incidence of CAD. More high-quality case-control studies on various ethnicities are needed to confirm our results.
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Affiliation(s)
- Yue-e Wu
- Department of Electrocardiogram Diagnosis, The Second Affiliated Hospital, Anhui Medical University, Hefei, Anhui 230060, People’s Republic of China
| | - Lan Ma
- Department of Electrocardiogram Diagnosis, The Second Affiliated Hospital, Anhui Medical University, Hefei, Anhui 230060, People’s Republic of China
| | - Hao Zhang
- Department of Emergency, The Second Affiliated Hospital, Anhui Medical University, Hefei 230060, Anhui Province, People’s Republic of China
| | - Xin-ran Chen
- Department of Electrocardiogram Diagnosis, The Second Affiliated Hospital, Anhui Medical University, Hefei, Anhui 230060, People’s Republic of China
| | - Xin-yi Xu
- Department of Electrocardiogram Diagnosis, The Second Affiliated Hospital, Anhui Medical University, Hefei, Anhui 230060, People’s Republic of China
| | - Ze-ping Hu
- Department of Cardiology, The First Affiliated Hospital, Anhui Medical University, Hefei 230022, Anhui Province, People’s Republic of China
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Gene polymorphism associated with angiotensinogen (M235T), endothelial lipase (584C/T) and susceptibility to coronary artery disease: a meta-analysis. Biosci Rep 2020; 40:225796. [PMID: 32667032 PMCID: PMC7383830 DOI: 10.1042/bsr20201414] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 07/08/2020] [Accepted: 07/13/2020] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVE To explore the association between the variant M235T locus of angiotensinogen (AGT) gene, 584C/T locus of Endothelial lipase (EL) gene, and coronary artery disease (CAD) by meta-analysis. METHODS The case-control studies on the association between AGT/EL gene polymorphism and CAD were collected through searching PubMed, Excerpta Medica Database (EMBASE), Web of Science, China National Knowledge Infrastructure (CNKI), and Wanfang databases up to 1 March 2020. Stata 15.0 software was used for analysis. RESULTS A total of 29 articles met the inclusion criteria. After analyzing, it was found that the M235T polymorphism of AGT gene was associated with the occurrence of CAD. In the allele model (T vs. M), OR = 1.38 (P<v0.05). In other heredity, there was also statistical significance. Subgroup analysis indicated that except the heterozygous genetic model of the Chinese population, other genetic models of the Caucasian and Chinese population were also statistically significant. The 584C/T polymorphism of EL gene was associated with the occurrence of CAD, with OR = 0.83 (P<0.05) in the allele model (T vs. C) and OR = 0.80 (P<0.05) in the dominant gene model. Also, in the allele model of Caucasian subgroup, OR = 0.83 (P<0.05), while in Asian subgroup, there was no statistically significant genetic model. CONCLUSION AGT M235T and EL 584C/T polymorphisms are associated with CAD susceptibility. The genotype TT, TC or allele T of AGT M235T and genotype CC or allele C of EL 584C/T might be the genetic risk factors for the development of CAD.
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Elnaggar IZ, Hussein S, Amin MI, Abdelaziz EA. Association of 584C/T polymorphism in endothelial lipase gene with risk of coronary artery disease. J Cell Biochem 2019; 120:14414-14420. [PMID: 31020688 DOI: 10.1002/jcb.28697] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 12/04/2018] [Accepted: 12/06/2018] [Indexed: 02/03/2023]
Abstract
BACKGROUND Coronary artery disease (CAD) is one of the cardiovascular diseases, which is caused by a reduced amount of oxygen and blood that goes to the heart. CAD includes stable angina, unstable angina, myocardial infarction, and sudden cardiac death. It is a common cause of death in both men and women. The environmental and genetic factors are involved in the development of CAD. Multiple gene polymorphisms are risk factors of CAD. OBJECTIVE To evaluate the association between EL 584C/T polymorphism, CAD risk, and lipid profile in an Egyptian population. METHODS This is a case-control study. The patients were classified into three groups: Group A: Control group, this group included 42 apparently healthy people. Group B: included 42 subjects diagnosed with previous myocardial infarction (MI). Group C: included 42 subjects diagnosed with unstable angina (UA). RESULTS The frequencies of TT and CT genotypes and T allele were higher in control healthy individuals than CAD patients. In addition, the risk of CAD was significantly lower in individuals carrying T allele (P = 0.001). Serum high-density lipoprotein (HDL) levels were significantly higher in healthy individuals and CAD patients (MI and UA patients) carrying EL 584 T allele compared with those carrying CC genotype (P ≤ 0.001). By multiple logistic regression, we found that the protective effect of T allele remained significant (P = 0.005) and it decreased the risk of CAD independent of plasma HDL levels. CONCLUSION There was a significant difference between 584C/T polymorphism in the EL gene and CAD and HDL level. T-allele carriers had a higher HDL level and were protected from CAD. T allele was significantly associated with the decreased risk of CAD independent of plasma HDL levels.
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Affiliation(s)
- Ismail Zaki Elnaggar
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Samia Hussein
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Mohamed Ibrahem Amin
- Department of Cardiology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Eman Ahmed Abdelaziz
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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Solim LA, Gencan IA, Çelik B, Ataacar A, Koç U, Büyükören B, Güngör G, Isbir S. Endothelial Lipase Gene Polymorphism (584 C/T) in Coronary Artery Patients Among a Turkish Population. In Vivo 2018; 32:1105-1109. [PMID: 30150432 DOI: 10.21873/invivo.11352] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 06/01/2018] [Accepted: 06/06/2018] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM The endothelial lipase gene (LIPG) has a major role in regulating high density lipoprotein cholesterol (HDL-C), therefore this study investigated whether LIPG is associated with coronary artery disease (CAD) in a Turkish population. MATERIALS AND METHODS The LIPG (584 C/T) mutation was analyzed in 74 CAD patients and 73 controls. RESULTS There was a significant difference between the two groups regarding the mutant T allele frequencies (χ2=0.456, p=0.020; 26.7% and 41.8% in patient and control groups, respectively) for 584 C/T. Even though the TT genotype was not significantly different, it had p=0.054 which supported our results. CONCLUSION The endothelial lipase gene (584 C/T) T allele might be protective in association with coronary artery disease. Therefore, LIPG gene is related to risk for CAD in the Turkish population probably through altering HDL-C metabolism.
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Affiliation(s)
| | | | - Behiç Çelik
- Faculty of Medicine, Yeditepe University, Istanbul, Turkey
| | - Alara Ataacar
- Faculty of Medicine, Yeditepe University, Istanbul, Turkey
| | - Umut Koç
- Faculty of Medicine, Yeditepe University, Istanbul, Turkey
| | | | - Gizem Güngör
- Faculty of Medicine, Yeditepe University, Istanbul, Turkey
| | - Selim Isbir
- Department of Cardiovascular Surgery, Marmara University Pendik Education and Research Hospital, Istanbul, Turkey
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Cai G, Zhang B, Ma C, Shi G, Weng W, Xue S. Associations of Rs3744841 and Rs3744843 Polymorphisms in Endothelial Lipase Gene with Risk of Coronary Artery Disease and Lipid Levels in a Chinese Population. PLoS One 2016; 11:e0162727. [PMID: 27612170 PMCID: PMC5017691 DOI: 10.1371/journal.pone.0162727] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Accepted: 08/26/2016] [Indexed: 12/13/2022] Open
Abstract
Objective The aim of the present study was to assess the association between the 2037T/C and 2237G/A polymorphisms in the EL gene and the risk of CAD and lipid levels in a Chinese population. Methods A case-control study including 706 patients with CAD and 315 controls was performed. The polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method was used to identify the genotypes. Results The EL 2037 T/C polymorphism was associated with CAD risk and HDL-C levels. No significant differences were found between the EL 2237 G/A genotypes and CAD risk and lipid levels in the whole population. However, carriers of the 2237 A allele had higher Apo A1 levels than those with the 2237 GG genotype and in the CAD subgroup (P = 0.044). The CAD cases have a significantly lower frequency of the C-G haplotypes than the controls, and the T-A haplotype was significantly more common in the CAD patients than in the controls. Conclusions Our study concluded that the EL 2037 T/C polymorphism was associated with CAD risk and HDL-C levels, and that the C allele might be a protective factor against CAD in the Chinese Han population. In addition, the EL 2237 A allele might be associated with an increased Apo A1 level in CAD subjects.
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Affiliation(s)
- Gaojun Cai
- Department of Cardiology, Wujin hospital affiliated to Jiangsu University, Changzhou, Jiangsu Province, China
- * E-mail:
| | - Bifeng Zhang
- Department of Pathology and Molecular Medicine, McMaster University, Ontario, Canada
| | - Chunyan Ma
- Department of Cardiology, Wujin hospital affiliated to Jiangsu University, Changzhou, Jiangsu Province, China
| | - Ganwei Shi
- Department of Cardiology, Wujin hospital affiliated to Jiangsu University, Changzhou, Jiangsu Province, China
| | - Weijin Weng
- Department of Cardiology, Wujin hospital affiliated to Jiangsu University, Changzhou, Jiangsu Province, China
| | - Sheliang Xue
- Department of Cardiology, Wujin hospital affiliated to Jiangsu University, Changzhou, Jiangsu Province, China
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Li XP, Wan GZ, Wang GJ, Li JF. MMP3 -1171 5A/6A Promoter Genotype Influences Serum MMP3 Levels and Is Associated with Deep Venous Thrombosis. Ann Vasc Surg 2016; 34:261-7. [PMID: 27177702 DOI: 10.1016/j.avsg.2015.11.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 10/21/2015] [Accepted: 11/27/2015] [Indexed: 01/15/2023]
Abstract
BACKGROUND The aim of this study was to investigate the roles of MMP3 (matrix metalloproteinase-3) gene polymorphism and protein expression in deep venous thrombosis (DVT) among Chinese Han population. METHODS A total of 280 subjects were included in this study and categorized as case group (144 DVT patients) and control group (136 healthy individuals). Polymerase chain reaction-restriction fragment length polymorphism was used to detect MMP3 promoter -1171 5A>6A genotype and allele frequencies. MMP3 serum levels were measured by enzyme-linked immunosorbent assay. SPSS version 18.0 statistical software was used for data analysis. RESULTS There was significant difference in genotype frequencies of MMP3 gene -1171 5A>6A between the case group and the control group (all P < 0.05). Furthermore, the 6A allele on MMP3 -1171 5A>6A may be associated with increased risk of DVT (odds ratio 1.961, 95% confidence interval 1.309-2.939, P < 0.01). The MMP3 serum level in DVT patients was markedly higher than the control group (case group: 28.45 ± 10.97 vs. CONTROL GROUP 18.18 ± 9.03, P < 0.05). Serum MMP3 level in DVT patients carrying 5A/6A and 6A/6A genotypes was higher than the control group (P < 0.05). The bilateral calf circumference difference was significantly higher in DVT patients than the control group among all the genotypes at MMP3 gene -1171 5A>6A (all P < 0.05). CONCLUSION MMP3 gene -1171 5A>6A polymorphism and upregulated protein expression may be associated with DVT risk in Chinese Han population.
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Affiliation(s)
- Xiang-Ping Li
- Department of Emergency Orthopedics, Linyi People's Hospital of Shandong Province, Linyi, Shandong, P.R. China
| | - Guang-Zhen Wan
- Department of Spine Surgery, North Medical District, Linyi People's Hospital of Shandong Province, Linyi, Shandong, P.R. China
| | - Guang-Jian Wang
- Department of Internal Medicine, Dai Gu Hospital of Mengyin County, Linyi, Shandong, P.R. China
| | - Jing-Fang Li
- Department of Cardiology, Linyi People's Hospital of Shandong Province, Linyi, Shandong, P.R. China.
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