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Ahmad Z, Blin J, Rampal L, Adnan RS, Mohtarrudin N, Abang Yusuf DSY. Association of LDLR, TP53 and MMP9 Gene Polymorphisms With Atherosclerosis in a Malaysian Study Population. Curr Probl Cardiol 2023; 48:101659. [PMID: 36822563 DOI: 10.1016/j.cpcardiol.2023.101659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 02/17/2023] [Indexed: 02/25/2023]
Abstract
Preliminary research has shown that low density lipoprotein receptor (LDLR), tumor protein (TP53) and matrix metalloproteinase 9 (MMP9) genes expression levels were significantly increased in atherosclerosis coronary artery tissue (ACAT) compared to non-atherosclerotic coronary artery tissue (NCAT) samples. Thus, further investigation was carried out to study the association of LDLR, TP53 and MMP9 gene polymorphisms and the risk of developing atherosclerosis (ATH) in a Malaysian population. Single nucleotide polymorphisms of C88S, TP53 codon 72 and MMP9C>T were analyzed in 76 ACAT samples and 149 NCAT samples, representing cases and controls, respectively. In results, heterozygous CT genotype of MMP9C>T polymorphism was significantly higher in ACAT compared to NCAT samples (57.9% vs 27.5%, χ2 = 19.758, df= 1, P < 0.05). The CT genotype was found to be significantly associated with the risk of developing ATH (OR = 3.622, 95% CI = 2.028-6.470). However, the distribution of the CT genotype in a healthy Malaysian study population was incomparable regardless of gender and ethnicity. The DNA sequencing results validated the C88S, TP53 codon 72, and MMP9C>T polymorphisms. In conclusion, the CT genotype of the MMP9-1562C>T polymorphism was found to have a strong association with the risk of developing ATH.
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Affiliation(s)
- Zalinah Ahmad
- Laboratory of Chemical Pathology, Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia.
| | - Joan Blin
- Laboratory of Chemical Pathology, Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Lekhraj Rampal
- Laboratory of Vaccines and Biomolecules (VacBio), Institute of Bioscience, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Rohayu Shahar Adnan
- Department of Forensic, Hospital Sungai Buloh, Jalan Hospital, Sungai Buloh, Malaysia
| | - Norhafizah Mohtarrudin
- Laboratory of Chemical Pathology, Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
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Habash NK, Abdul-Rasheed OF, Hamid MB. The Impact of Different rs3917538 Genotypes with the PON-1 Activity, Atherosclerosis Severity in Patients of Coronary Atherosclerosis. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.8031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background: Coronary atherosclerosis is one of the coronary artery diseases (CAD) responsible for a significant percentage of mortality and morbidity in Iraqi subjects. Atherosclerosis compresses about 17 million death cases; 45% are under the age of 70. The improvement in atherosclerosis disease management paly a critical role in preventing this disease; despite that, new risk factors have been studied, including genetic studies. Many polymorphisms have been associated with coronary atherosclerosis in different ethnic populations. Paraoxonase is an enzyme located on HDL in serum. PON acts as a protective factor or agent against oxidative modification of LDL, suggesting that it could play an essential and influential role in atherosclerotic processes prevention.
Objective: To evaluate the rs3917538 genotypes in the PON-1 gene associated with the coronary atherosclerosis risk and the effect of this single nucleotide polymorphism on the serum activity of PON-1 and the severity of coronary atherosclerosis.
Methods: A case-control study included sixty patients diagnosed with coronary atherosclerosis and sixty healthy volunteers diagnosed with angiography examination. The study was carried out during the period from February 2019 till June 2020. Serum PON-1 was measured by fluorometric technique, and the genetic assessment was by RT-PCR technique.
Results: The activity for PON-1 in patients was significantly lower than controls; the median activity of PON-1 in controls was 197.32 mU/ml, which was higher than that of patients (median =163.46 mU/ml). There was an impact of rs3917538 genotypes on the severity of the disease, P=0.041. The rs3917538 genotypes have no association with the risk of coronary atherosclerosis and the activity of PON-1.
Conclusion: The measurement of serum PON-1 activity may help in the diagnosis of coronary atherosclerosis patients. The rs3917538 genotypes in the PON-1 gene among the patient’s group impact the severity of coronary atherosclerosis.
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Hassanzadeh-Makoui R, Razi B, Aslani S, Imani D, Tabaee SS. The association between Matrix Metallo-proteinases-9 (MMP-9) gene family polymorphisms and risk of Coronary Artery Disease (CAD): a systematic review and meta-analysis. BMC Cardiovasc Disord 2020; 20:232. [PMID: 32429880 PMCID: PMC7236475 DOI: 10.1186/s12872-020-01510-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 05/07/2020] [Indexed: 01/09/2023] Open
Abstract
Background We performed a systematic review and meta-analysis of the Matrix metalloproteinases (MMP)-9 (C1562T), MMP-9 (R279Q), MMP-9 (P574R) and MMP-9 (R668Q) polymorphisms and risk of Coronary Artery Disease (CAD). Methods After a systematic literature search, pooled odds ratio (OR) and their corresponding 95% confidence interval (CI) were used to evaluate the strength of the association. Results We identified 40 studies with 11,792 cases and 8280 controls for C1562T, 7 case-control studies with 5525 cases and 2497 controls for R279Q, 2 studies with 1272 cases and 785 controls for P574R, and 2 studies with 1272 cases and 785 controls for R668Q. MMP-9 (C1562T) polymorphism was associated with increased risk of CAD under dominant model (OR = 1.41, P < 0.001), recessive model (OR = 1.59, P < 0.001), allelic model (OR = 1.38, P < 0.001), TT vs. CC model (OR = 1.70, P < 0.001), and CT vs. CC model (OR = 1.35, P < 0.001). Moreover, the subgroup analysis based on the continent of the study populations in this SNP indicated strong significant association in Asians but not in Europeans. Subgroup analysis was not performed in Africa, America and Oceania, due to lack of sufficient data. Conclusions Our meta-analysis revealed that MMP-9 (C1562T) SNP conferred a susceptibility risk for CAD in the overall analysis and Asian population. The overall analysis and subgroup analysis of the other three SNPs reject the association between MMP-9 polymorphisms and the risk of CAD. Although the results should interpret with caution because of small sample size of included studies in these three SNPs.
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Affiliation(s)
- Reza Hassanzadeh-Makoui
- Department of Cardiology, School of medicine, Zanjan University of Medical Science (ZUMS), Zanjan, Iran
| | - Bahman Razi
- Department of Hematology and Blood Banking, School of Medicine, Tarbiat modares university (TMU), Tehran, Iran
| | - Saeed Aslani
- Department of Immunology, School of medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Danyal Imani
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Seyedeh Samaneh Tabaee
- Noncommunicable Disease Research Center, Neyshabur University of Medical Science, Imam Khomeini Street, Neyshabur, 9319116911, Iran. .,Faculty of Medicine, Neyshabur University of Medical Science, Neyshabur, Iran.
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Association between matrix metalloproteinase 9 C-1562T polymorphism and the risk of coronary artery disease: an update systematic review and meta-analysis. Oncotarget 2018; 9:9468-9479. [PMID: 29507703 PMCID: PMC5823656 DOI: 10.18632/oncotarget.23293] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Accepted: 12/08/2017] [Indexed: 12/01/2022] Open
Abstract
Polymorphism (rs3918242) in the MMP9 gene has been reported to be associated with coronary artery disease (CAD). This study aims to investigate a more accurate estimation of the relationship between CAD and rs3918242 polymorphism by a meta-analysis method. We systematically searched studies on the association of rs3918242 polymorphism and CAD in PubMed, Web of Science, the Cochrane Library, Wanfang Data and CNKI. We used Stata 12.0 and RevMan 5.3 software to perform the meta-analyses. A total of 37 case-control studies involving 13,035 CAD patients and 11,372 non-CAD controls were included. A statistically significant association between rs3918242 polymorphism and CAD was observed in allelic model (Odds ratio (OR) 1.34; 95% confidence interval (CI) 1.20–1.50; p < 0.00001), recessive model (OR 1.43; 95% CI 1.17–1.75; p = 0.0004), and in dominant model ( OR 1.36; 95% CI 1.20–1.53; p < 0.00001). Moreover, we also found that there is a statistically significant association between rs3918242 polymorphism and myocardial infarction (MI) in Asians with allelic model (OR 1.66; 95% CI 1.29–2.14; p < 0.0001), recessive model (OR 2.29; 95% CI 1.44–3.63; p = 0.004), and dominant (OR 1.74; 95% CI 1.29–2.35; p = 0.0003) model. A similar result in Caucasians with allelic model (OR 1.14; 95% CI 1.02–1.27; p = 0.02), and in dominant (OR 1.17; 95% CI 1.04–1.32; p = 0.01) model. Our meta-analysis suggested that the MMP9 T allele is a risk factor for CAD and MI.
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Wang X, Shi LZ. Association of matrix metalloproteinase-9 C1562T polymorphism and coronary artery disease: a meta-analysis. J Zhejiang Univ Sci B 2014; 15:256-63. [PMID: 24599689 DOI: 10.1631/jzus.b1300088] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Many investigations have studied the associations between matrix metalloproteinase-9 (MMP-9) C1562T polymorphisms and coronary artery disease (CAD). However, the conclusions of these studies were inconsistent. Therefore, this study was aimed at clarifying the association between MMP-9 C1562T polymorphisms and CAD in a large-scale meta-analysis. METHODS The PubMed and Embase databases were retrieved to collect all publications on the association between MMP-9 C1562T polymorphisms and CAD. Then the odd ratios (ORs) and 95% confidence intervals (95% CIs) for C1562T TT+TC versus CC genotype between CAD and the control groups were evaluated. Subgroup analysis was also performed according to different races. The meta-analysis was performed by Stata 10.0. RESULTS Sixteen case-control studies were included in our meta-analysis, involving 11032 CAD patients and 4628 non-CAD controls. Compared with C allele carriers, East Asian T allele carriers TT+TC had a significantly higher risk of CAD (OR=1.43; 95% CI: 1.03-1.99; P=0.031); however, there were no significant associations in Western populations (OR=1.06; 95% CI: 0.96-1.18; P=0.240) or West Asians (OR=1.13; 95% CI: 0.75-1.70; P=0.565). When further analyzing the association between C1562T polymorphisms and myocardial infarction (MI, the most serious type of CAD), the risk of TT+TC genotype versus CC genotype for MI was significantly higher for the overall (OR=1.21; 95% CI: 1.04-1.40; P=0.012) and for East Asians (OR=1.58; 95% CI: 1.26-1.97; P=0.000) but not in Western populations (OR=1.12; 95% CI: 0.99-1.26; P=0.078). CONCLUSIONS Our meta-analysis suggested an obvious ethnic difference in the association between MMP-9 C1562T polymorphisms and CAD. MMP-9 C1562T polymorphism was significantly related to CAD in East Asians. However, no significant associations were observed in either West Asians or Western populations.
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Affiliation(s)
- Xiao Wang
- Department of Emergency, Zhejiang Hospital, Hangzhou 310013, China; Department of Thoracic Minimally Invasive Surgery, Linyi People's Hospital, Linyi 276000, China
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Zhang FX, Sun DP, Guan N, Chen JJ, Huo XC, Luo JS. Association between -1562C>T polymorphism in the promoter region of matrix metalloproteinase-9 and coronary artery disease: a meta-analysis. Genet Test Mol Biomarkers 2014; 18:98-105. [PMID: 24506511 DOI: 10.1089/gtmb.2013.0369] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
AIMS The present study was undertaken to determine the association between -1562C>T polymorphism in the promoter region of matrix metalloproteinase-9 (MMP-9) and coronary artery disease (CAD) risk. METHODS This meta-analysis was on the basis of 26 studies that included 12,776 cases and 6371 controls, heterogeneity of which was assessed by the Q-statistic test and the I(2)-statistic test. Sensitivity analysis was conducted by sequentially omitting any single study and recalculating the odds ratios (ORs) and 95% confidence intervals (CIs). Funnel plots and Egger's test were performed to test the potential publication bias. All data were analyzed by using STATA version 12.0. RESULTS We found that -1562C>T polymorphism did not contribute to the risk of CAD in the overall results. But the stratified analysis by ethnicity indicated that -1562C>T polymorphism might decrease susceptibility to CAD in Asians (OR, 0.94; 95% CI, 0.88-1.00; ph=0.956 for CC vs. CT+TT). CONCLUSIONS Our meta-analysis supports the fact that -1562C>T polymorphism may have association with CAD risk in Asian populations. But further larger studies are required to confirm our findings.
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Affiliation(s)
- Feng-Xiang Zhang
- Department of Cardiovascular Surgery, The First Hospital of Liaoning Medical University , Jinzhou, China
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Wang L, Ma YT, Xie X, Yang YN, Fu ZY, Liu F, Li XM, Chen BD. Association of MMP-9 gene polymorphisms with acute coronary syndrome in the Uygur population of China. World J Emerg Med 2014; 2:104-10. [PMID: 25214993 DOI: 10.5847/wjem.j.1920-8642.2011.02.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2010] [Accepted: 03/17/2011] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Matrix metalloproteinase-9 (MMP-9) plays a pivotal role in early atherosclerosis, vascular remodeling and development of atherosclerotic lesion. The potentially functional MMP-9 gene polymorphism may contribute to the susceptibility of acute coronary syndrome (ACS). This study aimed to investigate the association between two single nucleotide polymorphisms (-1562C>T, R279Q) of the MMP-9 gene in patients with ACS in the Uygur population of China. METHODS This case-control study was composed of 361 ACS patients and 432 control subjects, who had undergone coronary angiography. Among the ACS patients, 162 (44.9%) had single-vessel disease, 145 (40.2%) had two-vessel disease, and 54 (14.9%) had three-vessel disease. The genotypes of the two selected SNPs were determined by the method of polymerase chain reaction and restriction fragment length polymorphism (RFLP-PCR). The relationship between the polymorphism of the MMP-9 gene and the severity of coronary arterial stenosis was analyzed. RESULTS Analysis of the two SNPs showed that the frequency of CT and TT genotypes in patients with ACS was significantly higher than that in the control group (ACS vs. controls; CT+TT: 25.5% vs. 15.8%, P=0.001). And the -1562 gene allele (C/T) was significantly associated with acute coronary syndrome (ACS vs. controls; C allele: 85.7% vs. 91.5%, T allele: 14.3% vs. 8.5%, P<0.001). But the frequencies of CT+TT and CC genotypes were not statistically different among ACS patients with one, two and three or more significantly diseased vessels (P=0.55). The R279Q polymorphism site with regard to the association with ACS was not significant (P>0.05). The presence of CT or TT genotypes, assuming codominant effect of the T allele, was independently associated with increased risk of coronary artery disease when adjustment was made for age, body mass index, smoking, hypertension and diabetes mellitus [odds ratio=1.737 (95% confidence interval, 1.337-2.257), P=0.018]. CONCLUSIONS MMP-9-1562C>T polymorphism is associated with the susceptibility to ACS in the Uygur population of China. However, this mutation apparently is not related to the severity of coronary arterial stenosis. Another SNP (R279Q) polymorphism of MMP-9 is not significantly associated with the risk of ACS.
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Affiliation(s)
- Lei Wang
- Department of Cardiology, First Teaching Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Yi-Tong Ma
- Department of Cardiology, First Teaching Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Xiang Xie
- Department of Cardiology, First Teaching Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Yi-Ning Yang
- Department of Cardiology, First Teaching Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Zhen-Yan Fu
- Department of Cardiology, First Teaching Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Fen Liu
- Department of Cardiology, First Teaching Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Xiao-Mei Li
- Department of Cardiology, First Teaching Hospital of Xinjiang Medical University, Urumqi 830011, China
| | - Bang-Dang Chen
- Department of Cardiology, First Teaching Hospital of Xinjiang Medical University, Urumqi 830011, China
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Gözükara MY, Börekçi A, Gür M, Aksoy N, Şeker T, Kaypaklı O, Uçar H, Türkoğlu C, Koç M, Makca İ, Akyol S, Selek Ş, Çaylı M. Gamma Glutamyl Transferase Activity is Associated With Both Paraoxonase Activity and Aortic Stiffness in Hypertensive Patients. J Clin Lab Anal 2014; 29:390-6. [PMID: 25131701 DOI: 10.1002/jcla.21785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Accepted: 05/21/2014] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND We aimed to investigate relationship between gamma glutamyl transferase (GGT) activity with paraoxonase 1 (PON1) activity and aortic stiffness (AS) parameters such as pulse wave velocity (PWV) and augmentation index (AIx). METHODS Measurements were obtained from 324 patients with newly diagnosed essential hypertension (mean age: 55.0 ± 8.2 years). The patients were divided into two groups according to their median GGT values. PWV and AIx were calculated using the single-point method via the Mobil-O-Graph® ARCsolver algorithm. RESULTS PWV, Aix, and high-sensitive C-reactive protein (hs-CRP) values were higher and PON1 activity values were lower in GGThigh group compared with GGTlow group (P < 0.05, for all). Multiple linear regression analysis showed that GGT activity was independently associated with PWV (β = 0.496, P < 0.001) and PON1 activity (β = -0.343, P < 0.001) as well as hs-CRP (β = 0.334, P < 0.001). CONCLUSION These results may support that increased GGT activity would be associated with both impaired antioxidant system and increased AS in hypertensive patients.
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Affiliation(s)
| | - Abdurrezzak Börekçi
- Department of Cardiology, Faculty of Medicine, Kafkas University, Kars, Turkey
| | - Mustafa Gür
- Department of Cardiology, Faculty of Medicine, Kafkas University, Kars, Turkey
| | - Nurten Aksoy
- Department of Clinical Biochemistry, Faculty of Medicine, Harran University, Şanlıurfa, Turkey
| | - Taner Şeker
- Department of Cardiology, Adana Numune Training and Research Hospital, Adana, Turkey
| | - Onur Kaypaklı
- Department of Cardiology, Adana Numune Training and Research Hospital, Adana, Turkey
| | - Hakan Uçar
- Department of Cardiology, Adana Numune Training and Research Hospital, Adana, Turkey
| | - Caner Türkoğlu
- Department of Cardiology, Ankara Yenimahalle State Hospital, Ankara, Turkey
| | - Mevlüt Koç
- Department of Cardiology, Adana Numune Training and Research Hospital, Adana, Turkey
| | - İlyas Makca
- Department of Cardiology, Adana Numune Training and Research Hospital, Adana, Turkey
| | - Selahattin Akyol
- Department of Cardiology, Adana Numune Training and Research Hospital, Adana, Turkey
| | - Şahbettin Selek
- Department of Clinical Biochemistry, Bezmialem Vakıf University, İstanbul, Turkey
| | - Murat Çaylı
- Department of Cardiology, Adana Numune Training and Research Hospital, Adana, Turkey
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Mittal B, Mishra A, Srivastava A, Kumar S, Garg N. Matrix metalloproteinases in coronary artery disease. Adv Clin Chem 2014; 64:1-72. [PMID: 24938016 DOI: 10.1016/b978-0-12-800263-6.00001-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Matrix metalloproteinases (MMP) are a family of zinc-containing endoproteinases that degrade extracellular matrix (ECM) components. MMP have important roles in the development, physiology and pathology of cardiovascular system. Metalloproteases also play key roles in adverse cardiovascular remodeling, atherosclerotic plaque formation and plaque instability, vascular smooth muscle cell (SMC) migration and restenosis that lead to coronary artery disease (CAD), and progressive heart failure. The study of MMP in developing animal model cardiovascular systems has been helpful in deciphering numerous pathologic conditions in humans. Increased peripheral blood MMP-2 and MMP-9 in acute coronary syndrome (ACS) may be useful as noninvasive tests for detection of plaque vulnerability. MMP function can be modulated by certain pharmacological drugs that can be exploited for treatment of ACS. CAD is a polygenic disease and hundreds of genes contribute toward its predisposition. A large number of sequence variations in MMP genes have been identified. Case-control association studies have highlighted their potential association with CAD and its clinical manifestations. Although results thus far are inconsistent, meta-analysis has demonstrated that MMP-3 Glu45Lys and MMP-9 1562C/T gene polymorphisms were associated with CAD risk.
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Li J, Lu H, Tao F, Zhou H, Feng G, He L, Zhou L. Meta-analysis of MMP9-562C/T and the risk of coronary heart disease. Cardiology 2013; 124:53-9. [PMID: 23328249 DOI: 10.1159/000345772] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2012] [Accepted: 11/01/2012] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Previous case-control studies have suggested that the -1562C/T and R279Q polymorphisms of the matrix metalloproteinase 9 gene (MMP9) are associated with coronary heart disease (CHD). However, other studies do not confirm these relationships. The objective is to assess these relationships using meta-analysis. METHODS Databases, including PubMed and ScienceDirect, were searched to access the genetic association studies. Then data were extracted. Pooled odds ratio (OR) and 95% confidence interval (CI) were calculated. Moreover, subgroup and sensitive analysis were performed. RESULTS The meta-analysis of the -1562C/T polymorphism included 12 studies with 8,336 cases and 3,984 controls. The -1562T allele was significantly associated with CHD (OR 1.25, 95% CI 1.08-1.45, p = 0.004). There was heterogeneity among the 12 studies (I2 = 61%, p = 0.003). The overall results were consistent and were not changed substantially by the removal of any data set. The meta-analysis of the R279Q polymorphism, including 6 studies with 6,983 cases and 3,282 controls, showed that the R279Q polymorphism was not associated with CHD (p = 0.16). CONCLUSIONS The synthesis of available evidence supports the fact that the MMP9 -1562C/T polymorphism is a risk factor for CHD.
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Affiliation(s)
- Junyan Li
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Department of Endocrinology, Diabetes Research Institute, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, PR China.
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Wang L, Ma YT, Xie X, Yang YN, Fu ZY, Li XM, Liu F, Huang Y, Ma X, Chen BD, Yuan S, Sun MH, Peng X, Wang BZ. Interaction between MMP-9 gene polymorphisms and smoking in relation to myocardial infarction in a Uighur population. Clin Appl Thromb Hemost 2011; 18:72-8. [PMID: 21733941 DOI: 10.1177/1076029611412365] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES Matrix metalloproteinase 9 (MMP-9) plays a pivotal role in early atherosclerosis, vascular remodeling, and development of arterial plaque rupture. The potentially functional MMP-9 gene polymorphism may contribute to the susceptibility of myocardial infarction (MI). We aimed to investigate the association between the interaction of 2 single-nucleotide polymorphisms ([SNPs] -1562C>T and R279Q) of the MMP-9 gene and smoking with MI in a Uighur population of China. METHODS A case-control study composed of 384 coronary angiography proven patients with MI and 451 sex-matched and ethnically matched control participants were enrolled in the study. The genotypes of the 2 selected SNPs were determined by the method of polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP). RESULTS Analysis of 2 SNPs, the frequency of -1562 CT and TT genotypes in MI group was significantly higher than in control group (25.52% vs 17.29%; P = .004). And the -1562 T allele showed significant association with MI (MI vs controls: 14.19% vs 9.31%; P = .002). R279Q locus did not show significant differences between patients and controls ( P > .05). Multiple logistic regression analysis showed that -1562 T allele (CT or TT genotype; odds ratio [OR] 1.31, 95% confidence interval [CI] 1.22-1.40; P = .004), the interaction between -1562 T allele and smoking (OR 4.42, 95% CI 2.74-7.13; P < .001), and the interaction between 279 Q allele and smoking (OR 2.07, 95% CI: 1.04-4.13; P = .021) were independent risk factors for MI. CONCLUSIONS There findings suggest that MMP-9 -1562C>T polymorphism could be associated with the susceptibility to MI. Another SNP (R279Q) polymorphism was not significantly associated with MI. The -1562C>T or R279Q polymorphism of MMP-9 gene and smoking have a synergistic effect and are significantly associated with the risk of MI in Chinese Uighur population, respectively.
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Affiliation(s)
- Lei Wang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, PR China
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Samadikuchaksaraei A, Haqparast S, Khatami S, Hashemi MJ, Ramandi MF, Fard-Esfahani P. An Association Study of −1131T>C Single Nucleotide Polymorphism of Apolipoprotein A5 Gene With Coronary Artery Disease. Lab Med 2011. [DOI: 10.1309/lmgfu7tat1o0vmil] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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