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The rs1805193, rs5361, and rs5355 single nucleotide polymorphisms in the E-selectin gene (SEL-E) are associated with subclinical atherosclerosis: The Genetics of Atherosclerotic Disease (GEA) Mexican study. Immunobiology 2019; 224:10-14. [DOI: 10.1016/j.imbio.2018.11.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 11/07/2018] [Accepted: 11/08/2018] [Indexed: 01/08/2023]
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Liao B, Chen K, Xiong W, Chen R, Mai A, Xu Z, Dong S. Relationship of SELE A561C and G98T Variants With the Susceptibility to CAD. Medicine (Baltimore) 2016; 95:e1255. [PMID: 26937892 PMCID: PMC4778985 DOI: 10.1097/md.0000000000001255] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Published genetic association studies have produced controversial results regarding the association of SELE gene polymorphisms (A516C and G98T) and CAD susceptibility. We therefore chose to perform a meta-analysis to determine the association.Twenty-seven eligible articles were identified through electronic databases, providing 5170 CAD cases and 4996 controls. Fixed-effects or random-effects summary ORs were calculated to estimate the risk of CAD in relation to A516C and G98T. Forest plots and funnel plots were constructed by Stata software 12.0.A strong association was observed between A516C and susceptibility of CAD among 4757 cases and 4272 controls. The summary OR was greatest in individuals carrying the CC genotype (OR = 1.91, 95% CI, 1.12-3.25). A significantly increased risk was indicated in both Caucasians and Asians. The analyses by disease type showed a significant increase in the risk of AP and MI. We also noted a strong association in population-based studies. In the analyses of G98T, data were available for 1422 cases and 1625 controls. We saw a markedly increased risk of CAD associated with G98T. The highest risk was indicated in individuals with the TT genotype (OR = 2.82, 95% CI, 1.15-6.89). A similar trend was seen in Asians and population-based studies.These findings provide consistent evidence that A516C and G98T polymorphisms of the SELE gene may be associated with increased susceptibility of CAD.
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Affiliation(s)
- Bihong Liao
- From the Department of Cardiology (BL, KC, WX, RC, AM, SD); and Department of Gastroenterology, Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Shenzhen, Guangdong, China (ZX)
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Assessment of the E-selectin rs5361 (561A>C) polymorphism and soluble protein concentration in acute coronary syndrome: association with circulating levels. Mediators Inflamm 2014; 2014:158367. [PMID: 25147432 PMCID: PMC4132325 DOI: 10.1155/2014/158367] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Revised: 06/20/2014] [Accepted: 06/25/2014] [Indexed: 01/10/2023] Open
Abstract
Introduction. The acute coronary syndrome (ACS) is a complex disease where genetic and environmental factors are involved. E-selectin gene is a candidate for ACS progression due to its contribution in the inflammatory process and endothelial function. The rs5361 (561A>C) polymorphism in the E-selectin gene has been linked to changes in gene expression, affinity for its receptor, and plasmatic levels; therefore it is associated with an increased risk of cardiovascular disease. The aim of this study was to determine the association of the rs5361 polymorphism with ACS and to measure serum levels of soluble E-selectin (sE-selectin). Materials and Methods. 283 ACS patients and 205 healthy subjects (HS) from Western Mexico were included. The polymerase chain reaction-restriction fragment length polymorphism was used to determine the rs5361 polymorphism. The sE-selectin levels were measured by enzyme-linked immunosorbent assay. Results. Neither genotype nor allele frequencies of the rs5361 polymorphism showed statistical differences between groups. The sE-selectin levels were significantly higher in ACS patients compared to HS (54.58 versus 40.41 ng/ml, P = 0.02). The C allele had no effect on sE-selectin levels. Conclusions. The rs5361 E-selectin gene polymorphism is not a susceptibility marker for ACS in Western Mexico population. However, sE-selectin may be a biological marker of ACS.
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Zhao YJ, Yang X, Ren L, Cai AS, Zhang YF. RETRACTED ARTICLE: Correlations of SELE and SELP genetic polymorphisms with myocardial infarction risk: a meta-analysis and meta-regression. Mol Biol Rep 2014; 41:4521-32. [DOI: 10.1007/s11033-014-3323-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Accepted: 02/26/2014] [Indexed: 01/09/2023]
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Wu Z, Lou Y, Lu L, Liu Y, Chen Q, Chen X, Jin W. Heterogeneous effect of two selectin gene polymorphisms on coronary artery disease risk: a meta-analysis. PLoS One 2014; 9:e88152. [PMID: 24498435 PMCID: PMC3912165 DOI: 10.1371/journal.pone.0088152] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2013] [Accepted: 01/03/2014] [Indexed: 11/29/2022] Open
Abstract
Background The selectins play important roles in the inflammatory process of coronary artery disease (CAD) and myocardial infarction (MI). Previous studies have shown ambiguous findings regarding a possible association between the selectin genes and CAD. The E-selectin Ser128Arg polymorphism and the P-selectin Thr715Pro polymorphism have been investigated widely but with inconsistent results. We performed a comprehensive meta-analysis to shed light on this issue. Methods Data were extracted by searches of MEDLINE, Embase, CNKI, Wanfang, Google Scholar, PORTA, GeNii, CiNii, J-STAGE, Nurimedia and Koreanstudies Information Service System [Kiss] up to October 2013, in which 10 studies on the Ser128Arg polymorphism with 3369 cases and 2577 controls and 10 studies on the Thr715Pro polymorphism with 5886 cases and 18345 controls. A random-effects model was used to calculate the combined odds ratios. The between-study heterogeneity and publication bias were addressed. Results The 128Arg carriers had a significant increased risk of CAD (allele comparison: P = 0.02, OR = 1.33, 95%CI 1.04–1.69, Pheterogeneity = 0.01); The 715Pro conferred a non-significant risk reduction relative to the 715Thr (allele comparison: P = 0.40, OR = 0.94, 95%CI 0.82–1.08, Pheterogeneity = 0.03).Subgroup analyses demonstrated that the 128Arg carriers had a significant increased risk of CAD among Asians (allele comparison: P = 0.001, OR = 2.07, 95%CI 1.33–3.24, Pheterogeneity = 0.77) but not among Caucasians (allele comparison: P = 0.33, OR = 1.13, 95%CI 0.88–1.45, Pheterogeneity = 0.08). Carrier status for the 715Pro was significantly associated with reduced risk of MI (allele comparison: P = 0.04, OR = 0.81, 95%CI 0.67–0.99, Pheterogeneity = 0.14). The asymmetric funnel plot and the Egger's test (P = 0.041) suggested the presence of publication bias for the Ser128Arg polymorphism. Conclusion Our results suggested there is an increase in the risk of CAD conferred by the Ser128Arg polymorphism and the thr715Pro polymorphism may be a protective factor of MI.
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Affiliation(s)
- Zhijun Wu
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuqing Lou
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Lin Lu
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yan Liu
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiujing Chen
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xin Chen
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Jin
- Department of Cardiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- * E-mail:
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Correlations of SELE genetic polymorphisms with risk of coronary heart disease and myocardial infarction: a meta-analysis. Mol Biol Rep 2014; 41:3021-31. [PMID: 24458828 DOI: 10.1007/s11033-014-3161-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Accepted: 01/13/2014] [Indexed: 01/02/2023]
Abstract
This meta-analysis of case-control studies was conducted to determine whether SELE genetic polymorphisms contribute to the pathogenesis of coronary heart disease (CHD) and myocardial infarction (MI). The PubMed, CISCOM, CINAHL, Web of Science, Google Scholar, EBSCO, Cochrane Library, and CBM databases were searched for relevant articles published before November 1st, 2013 without any language restrictions. Meta-analysis was conducted using the STATA 12.0 software. Twenty case-control studies met the inclusion criteria, with a total of 2,292 CHD patients, 901 MI patients and 3,233 healthy controls. Six common polymorphisms in the SELE gene were evaluated, including 554L/F, 98G/T, 128S/R, 2692G/A, 1901C/T, and 1856A/G. The results of our meta-analysis suggest that SELE genetic polymorphisms might be strongly correlated with an increased risk of CHD (allele model: OR 2.08, 95% CI 1.67-2.58, P<0.001; dominant model: OR 2.12, 95% CI 1.68-2.68, P<0.001; respectively), especially the SELE 554L/F, 98G/T and 128S/R polymorphisms. Furthermore, our findings indicated that SELE genetic polymorphisms were closely linked to the risk of CHD in Asians but not Caucasians. However, our findings reveal no positive correlations between SELE genetic polymorphisms and MI risk (allele model: OR 1.39, 95% CI 1.00-1.94, P=0.054; dominant model: OR 1.40, 95% CI 0.96-2.04, P=0.081; respectively). The current meta-analysis suggests that SELE genetic polymorphisms may contribute to an increased risk of CHD, especially the SELE 554L/F, 98G/T and 128S/R polymorphisms in Asians. However, SELE genetic polymorphisms may not be important determinants of susceptibility to MI.
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Association of A561C and G98T polymorphisms in E-selectin gene with coronary artery disease: a meta-analysis. PLoS One 2013; 8:e79301. [PMID: 24260191 PMCID: PMC3832468 DOI: 10.1371/journal.pone.0079301] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Accepted: 09/22/2013] [Indexed: 12/23/2022] Open
Abstract
Objective E-selectin (SELE) mediates the rolling and adhesion of leukocytes on activated endothelial cells and plays a critial role in the pathogenesis of coronary artery disease (CAD). Associatons between the A561C and G98T polymorphisms of the SELE gene and CAD risk were investigated broadly, but the results were inconsistent. In the present study, we performed a meta-analysis to systematically evaluate the associations between the two polymorphisms and the risk of CAD. Methods Comprehensive research was conducted to identify relevant studies. The fixed or random effect model was selected based on the heterogeneity among studies, which was evaluated with Q-test and Ι2. Meta-regression was used to explore the potential sources of between-study heterogeneity. Peters's linear regression test was used to estimate the publication bias. Results Overall, 24 articles involving 3694 cases and 3469 controls were included. After excluding articles deviating from Hardy–Weinberg equilibrium in controls and sensitive analysis, our meta-analysis showed a significant association between the A561C ploymprphism and CAD in dominant (OR = 1.84, 95% CI = 1.56–2.16) and codominant (OR = 1.74, 95% CI = 1.49–2.03) models. As for the G98T polymorphism, significantly increased CAD risk was observed in dominant (OR = 1.47, 95% CI = 1.16–1.87) and codominant (OR = 1.48, 95% CI = 1.18–1.86) models, but after subgroup analysis, the association was not significant among Caucasians in dominant (OR = 1.58, 95% CI = 0.73–3.41) and codominant (OR = 1.58, 95% CI = 0.79–3.20) models. Conclusions Despite some limitations, our meta-analysis suggested that the SELE gene polymorphisms (A561C, G98T) were significantly associated with increased risk of CAD. However, after subgroup analysis no significant association was found among Caucasians for the G98T polymorphism, which may be due to the small sample size and other confounding factors. Future investigations with multicenter, large-scale, and multi-ethnic groups are needed.
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Shirakawa T, Ikeda K, Nishimura S, Kuniba H, Nakashima K, Motomura H, Mizuno Y, Zaitsu M, Nakazato M, Maeda T, Hamasaki Y, Hara T, Moriuchi H. Lack of an association between E-selectin gene polymorphisms and risk of Kawasaki disease. Pediatr Int 2012; 54:455-60. [PMID: 22414298 DOI: 10.1111/j.1442-200x.2012.03608.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Coronary artery lesions (CAL) are a serious complication of Kawasaki disease (KD). The increased serum E-selectin level during the acute phase of KD and the association of E-selectin gene (SELE) polymorphisms with the prevalence of coronary artery disease in adults suggest a possible association between SELE polymorphisms and the development of CAL in KD patients. METHODS The subjects consisted of 177 KD patients, including 59 with and 118 without CAL, and 305 healthy controls. Two single nucleotide polymorphisms (SNP) of SELE, 98G>T (rs1805193) and Ser128Arg (rs5361), were genotyped by direct sequencing and the high-resolution melting curve method, respectively. The allele distributions were assessed using the chi-squared test. RESULTS There were no significant differences in the T allele frequency at 98G>T between KD patients and controls (1.4% vs 1.0%, P = 0.55) or between KD patients with and without CAL (1.7% vs 1.3%, P = 0.77). Similarly, there were no differences in the distribution of the C allele (128Arg) at Ser128Arg between KD patients and controls (4.5% vs 3.4%, P = 0.40) or between KD patients with and without CAL (4.2% vs 4.7%, P = 0.86). CONCLUSION Although no association was detected between these SELE polymorphisms and the prevalence of KD or the development of CAL, this may have been due to the study limitations, including a low frequency of the minor alleles and a small sample size. A larger-scale association study is needed in order for a definitive conclusion to be made as to whether these SNP are associated with susceptibility to KD or not.
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Selectins and Associated Adhesion Proteins in Inflammatory disorders. ANIMAL LECTINS: FORM, FUNCTION AND CLINICAL APPLICATIONS 2012. [PMCID: PMC7121831 DOI: 10.1007/978-3-7091-1065-2_44] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Inflammation is defined as the normal response of living tissue to injury or infection. It is important to emphasize two components of this definition. First, that inflammation is a normal response and, as such, is expected to occur when tissue is damaged. Infact, if injured tissue does not exhibit signs of inflammation this would be considered abnormal and wounds and infections would never heal without inflammation. Secondly, inflammation occurs in living tissue, hence there is need for an adequate blood supply to the tissues in order to exhibit an inflammatory response. The inflammatory response may be triggered by mechanical injury, chemical toxins, and invasion by microorganisms, and hypersensitivity reactions. Three major events occur during the inflammatory response: the blood supply to the affected area is increased substantially, capillary permeability is increased, and leucocytes migrate from the capillary vessels into the surrounding interstitial spaces to the site of inflammation or injury. The inflammatory response represents a complex biological and biochemical process involving cells of the immune system and a plethora of biological mediators. Cell-to-cell communication molecules such as cytokines play an extremely important role in mediating the process of inflammation. Inflammation and platelet activation are critical phenomena in the setting of acute coronary syndromes. An extensive exposition of this complex phenomenon is beyond the scope of this article (Rankin 2004).
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A common missense single nucleotide polymorphism in the E-selectin gene is significantly associated with essential hypertension in the Han population but only weakly associated in the Uygur population. Hypertens Res 2011; 35:413-7. [PMID: 22158116 DOI: 10.1038/hr.2011.204] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Experimental and clinical observations suggest that E-selectin could have an important role in essential hypertension (EH), but the relationship between common E-selectin variants and EH has not been extensively studied in the Chinese population. In this study, we explored the association between two common variants in the E-selectin gene (rs5361A/C and rs5355C/T) and EH in the Uygur, Kazakh and Han populations in the Xinjiang area. A case-control study was conducted to explore the association between these two single-nucleotide polymorphisms and EH in a large sample size, including 941 EH subjects (309 Uygur, 264 Kazakh and 368 Han individuals) and 924 control subjects (300 Uygur, 275 Kazakh and 349 Han individuals). Univariate analysis showed that the rs5361 A/C polymorphism was significantly associated with EH in the Uygur (P=0.002) and Han (P=3.6 × 10(-7)) populations. The CC genotype of this SNP was present only in patients with EH in all of the three nationalities studied. Han individuals who carry the CC genotype of rs5361 were more susceptible to EH, according to the dominant models (P=1.13 × 10(-4), odds ratio=3.812, 95% confidence interval: 1.685-7.792), but there was no association of genotype with EH for the other ethnicities. No significant difference in rs5355 C/T polymorphism rate was found between the EH and control groups. Our results indicate that the common variant rs5361 is strongly associated with EH in Han individuals and weakly associated in Uygur individuals. The CC genotype of rs5361 might be an independent risk factor for EH among Uygur, Kazakh and Han individuals in the Xinjiang area.
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Gorący J, Gorący I, Kaczmarczyk M, Parczewski M, Brykczyński M, Clark J, Safranow K, Ciechanowicz A. Low frequency haplotypes of E-selectin polymorphisms G2692A and C1901T give increased protection from coronary artery disease. Med Sci Monit 2011; 17:CR334-40. [PMID: 21629188 PMCID: PMC3539538 DOI: 10.12659/msm.881806] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Background E-selectin polymorphisms are an independent atherosclerosis and coronary artery disease (CAD) risk factor. This study aimed to investigate the link between the C1901T and G2692A E-selectin tagging SNPs and their haplotypes and the extent of coronary artery disease in Polish patients. Material/Methods For this study 321 patients were recruited CAD extent by coronary angiography and E selectin gene variant were investigated using HapMap, PCR/RFLP, multivariate logistic regression and haplotype analysis. Results Frequency distributions of the C1901T and G2692A polymorphisms were significantly different in CAD patients as compared to control subjects (p=0.037 and p=0.025, respectively). The C1901T polymorphism was found to be an independent genetic predictor of risk of CAD (OR=3.01) in a multivariate model adjusted for classic, environmental risk factors. The A-C and G-T haplotypes showed the strongest significant associations with CAD. The A-C haplotype proved to be significantly more common in controls (haplotype frequency 9.2%) than in CAD (5.7%, p=0.048); the G-T haplotype was not found among control subjects (0.0%) but was found in CAD (1.3%, p=0.0099). Conclusions Associations between the C1901T and G2692A E-selectin polymorphisms and CAD in the Polish population were found. Investigated variants correlated with the risk of coronary artery disease development but not with the extent of coronary artery vascular changes. In the haplotype analysis, 2 haplotypes influenced CAD – the A-C haplotype (7%) proved to exert a protective effect against CAD, while the effect of the less frequent G-T haplotype (1%) was associated with significant increase in CAD risk.
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Affiliation(s)
- Jarosław Gorący
- Department of Cardiology, Pomeranian Medical University, Szczecin, Poland
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Sarecka-Hujar B, Zak I, Emich-Widera E, Kopyta I, Pilarska E, Pienczk-Reclawowicz K. Association analysis of the E-selectin 98G > T polymorphism and the risk of childhood ischemic stroke. Cell Biochem Funct 2011; 28:591-6. [PMID: 20941749 DOI: 10.1002/cbf.1696] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Genes related to platelet and arterial endothelial function have been recently considered as independent risk factors for stroke. We aimed to analyze a relationship between the E-selectin 98G > T polymorphism and stroke in children and to observe the transmission of E-selectin alleles from heterozygous parents to their affected children. We studied 59 children after stroke, 112 parents, and 87 healthy children. The E-selectin 98G > T polymorphism was analyzed with the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method. The frequency of the 98T allele in patients was almost twofold lower than in controls (5.1% vs. 9.8%, p = 0.145, odds ratios (OR) = 0.49) as well as carriers of the 98T allele (19.5% in controls vs. 8.5% in cases, p = 0.067, OR = 0.38). The G allele of the E-selectin 98G > T polymorphism was more frequently transmitted to the children after stroke compared to the T allele (68% vs. 32%). In conclusion, we did not confirm the relationship between the 98G > T polymorphism of the E-selectin gene and childhood ischemic stroke. There is still a need for further studies.
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Affiliation(s)
- Beata Sarecka-Hujar
- Department of Applied Pharmacy, Medical University of Silesia, Sosnowiec, Poland.
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Zhang K, Wang YY, Liu QJ, Wang H, Liu FF, Ma ZY, Gong YQ, Li L. Two single nucleotide polymorphisms in ALOX15 are associated with risk of coronary artery disease in a Chinese Han population. Heart Vessels 2010; 25:368-73. [PMID: 20676957 DOI: 10.1007/s00380-009-1223-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2009] [Accepted: 11/19/2009] [Indexed: 01/08/2023]
Abstract
Arachidonate 12/15-lipoxygenase (12/15-LOX) has been implicated in the pathogenesis of atherosclerosis, but with contradicting results. The aim of this study was to investigate the association of two polymorphisms in ALOX15 and the risk of coronary artery disease (CAD) in a Chinese Han population. A total of 519 unrelated CAD patients and 608 unrelated control subjects of the Chinese Han population were recruited in the case-control study. Two tagSNPs, rs7217186:T>C and rs2619112:G>A, were selected and genotyped by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). The carriers of the C allele (the CC homozygote and the CT heterozygote) of rs7217186:T>C and the carriers of the A allele (the AA homozygote and the GA heterozygote) of rs2619112:G>A displayed elevated odds ratios (ORs) for CAD compared with the TT homozygotes and GG homozygotes, respectively, after adjusting for other potential confounders including age, sex, body mass index, systolic blood pressure, diastolic blood pressure, glucose, triglyceride, total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, and smoking status (adjusted odds ratio [OR] = 3.2, 95% confidence interval [CI]: 1.335-7.665, P = 0.009 and adjusted OR = 3.5, 95% CI: 1.343-9.330, P = 0.011). In stratified analyses, after adjusting those aforementioned confounders, the CC and CT genotypes of rs7217186:T>C were associated with a greater risk of CAD in subjects <60 years (adjusted OR = 5.7, 95% CI: 1.557-21.097, P = 0.009) and in females (adjusted OR = 9.3, 95% CI: 1.048-82.213, P = 0.045). For rs2619112:G>A, subjects (<60 years) carrying the A allele had a greater risk of CAD than the GG homozygotes (adjusted OR = 4.9, 95% CI: 1.215-19.547, P = 0.025); the male carriers of A allele also had a greater risk (adjusted OR = 3.5, 95% CI: 1.136-11.006, P = 0.029). In summary, the present study shows that after adjustment for other confounding CAD factors, rs7217186:T>C and rs2619112:G>A of ALOX15 are associated with increased risk of CAD in this Chinese Han population.
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Affiliation(s)
- Kai Zhang
- Chinese Ministry of Education and Chinese Ministry of Public Health, Jinan, Shandong, China
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Jie Z, Hong K, Jianhong T, Biao C, Yongmei Z, Jingchuan L. Haplotype analysis of the CYP2J2 gene associated with myocardial infarction in a Chinese Han population. Cell Biochem Funct 2010; 28:435-9. [DOI: 10.1002/cbf.1661] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Association of the CYBA, PPARGC1A, PPARG3, and PPARD gene variants with coronary artery disease and metabolic risk factors of coronary atherosclerosis in a Russian population. Heart Vessels 2010; 25:229-36. [PMID: 20512451 DOI: 10.1007/s00380-009-1159-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2008] [Accepted: 03/09/2009] [Indexed: 01/10/2023]
Abstract
Abnormalities in lipid metabolism and enhanced oxidative stress are considered as major risk factors for coronary atherosclerosis. Functional genetic variations in genes whose products are involved in lipid metabolism and antioxidant defense could therefore modulate risk of coronary artery disease (CAD). In this study, we evaluate whether the PPARGC1A Gly482Ser, PPARG3 (-681)C/G, PPARD +294T/C, and CYBA +242C/T gene variants confer the risk of CAD in a Russian population. A total of 313 CAD patients and 132 controls with no clinical sign of CAD were studied. The polymorphic markers were tested using a TaqMan assay. Allele and genotype frequencies in CAD patients and controls were compared using the Yates chi(2) test. Association of the genetic markers with metabolic risk factors of arterial atherosclerosis was studied using the analysis of variance test and then adjusted for conventional risk factors in the multiple regression analysis. For CYBA +242C/T, both the allele T and genotype T/T showed significant association with higher risk of CAD (odds ratio =1.49 and 3.89, respectively). The allele C and genotype C/C of the +294T/C marker of PPARD were associated with increased risk of CAD providing an odds ratio of 2.12 and 2.78, respectively. The risk variants of CYBA +242C/T and PPARD +294T/C markers were associated with higher low-density lipoprotein cholesterol and increased total serum cholesterol, respectively. In conclusion, the CYBA +242C/T and PPARD +294T/C variants modulate risk of CAD through their associations with atherogenic serum lipid profiles.
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Current world literature. Curr Opin Lipidol 2009; 20:512-9. [PMID: 19935200 DOI: 10.1097/mol.0b013e328334096a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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