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Jiang J, Chen X, Li C, Du X, Zhou H. Polymorphisms of TRIB1 Genes for Coronary Artery Disease and Stroke Risk: A Systematic Review and Meta-analysis. Gene 2023:147613. [PMID: 37414350 DOI: 10.1016/j.gene.2023.147613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 03/31/2023] [Accepted: 07/03/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND AND AIMS In recent years, the results of the association between Tribbles Pseudokinase 1 (TRIB1) gene polymorphism and the risk of coronary artery disease (CAD) and stroke are inconsistent. This study aimed to systematically review the literature on TRIB1 gene polymorphisms and susceptibility to coronary atherosclerotic heart disease (CAD) and stroke. METHODS This study collected studies published until May 2022 through a systematic search of PubMed, Web of Science, and Google Scholar databases. After a systematic literature search, pooled odds ratio (OR) and their corresponding 95% confidence interval (CI) were used to assess the strength of the association. RESULTS We identified 6 studies on rs17321515, including 12892 controls and 4583 patients, and 3 on rs2954029, including 1732 controls and 1305 patients. In different genetic models, the rs2954029 genetic polymorphism significantly increased the risk of CAD and stroke. In the codominant model, the AA genotype increased the risk of CAD and stroke (OR=1.74, 95% CI=1.39-2.17, P<0.001); the TA genotype also increased the prevalence of CAD and stroke risk (OR=1.39, 95% CI=1.18-1.64, P<0.001). Compared with the control group, the TT+TA genotype increased the risk of CAD and stroke in the dominant genetic model (OR=1.46, 95%CI=1.25-1.71, P<0.001), and in the recessive model, the TA+AA genotype increased the risk of CAD and stroke (OR=1.41, 95% CI=1.15-1.72, P<0.001). In addition, the TRIB1 rs17321515 polymorphism was not found to be associated with the risk of CAD and stroke, which may be related to other factors such as race. CONCLUSIONS The rs2954029 A allele was significantly associated with an increased risk of CAD and stroke, according to the present meta-analysis. However, the association of rs17321515 polymorphism with susceptibility to CAD and stroke has not been found in this study.
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Affiliation(s)
- Jiangang Jiang
- Department of Cardiology, Jinhua Hospital of traditional Chinese medicine, Zhejiang Chinese Medical University.
| | - Xinmin Chen
- Department of Cardiology, Jinhua Hospital of traditional Chinese medicine, Zhejiang Chinese Medical University
| | - Chengwei Li
- Department of Cardiology, Jinhua Hospital of traditional Chinese medicine, Zhejiang Chinese Medical University
| | - Xiaoma Du
- Department of Cardiology, Jinhua Hospital of traditional Chinese medicine, Zhejiang Chinese Medical University
| | - Huadong Zhou
- Department of Cardiology, Jinhua Hospital of traditional Chinese medicine, Zhejiang Chinese Medical University
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Liu Q, Xue F, Meng J, Liu SS, Chen LZ, Gao H, Geng N, Jin WW, Xin YN, Xuan SY. TRIB1 rs17321515 and rs2954029 gene polymorphisms increase the risk of non-alcoholic fatty liver disease in Chinese Han population. Lipids Health Dis 2019; 18:61. [PMID: 30851741 PMCID: PMC6408849 DOI: 10.1186/s12944-019-1001-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Accepted: 02/26/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Dysregulation of the lipid homeostasis is an independent risk factor for non-alcoholic fatty liver disease (NAFLD). Some studies had demonstrated that TRIB1 gene polymorphisms affect the plasma lipids metabolism, but no related data was available for TRIB1 gene polymorphisms in the lipids metabolism in Chinses Han population. The present study was conducted to investigate the association between TRIB1 gene polymorphisms (rs17321515 and rs2954029) and the risk of NAFLD in Chinese Han population and their effects on serum lipid profiles. PATIENTS AND METHODS TRIB1 rs17321515 and rs2954029 gene polymorphisms were genotyped using the polymerase chain reaction (PCR) in B-type ultrasonography-proven NAFLD patients (n = 146) and healthy controls (n = 175). Serum lipid profiles were determined using biochemical methods. Statistical analyses were performed using SPSS 22.0 statistical software. RESULTS The allele distributions of TRIB1 rs17321515 A and rs2954029 A were significant different between the NAFLD patients and healthy controls (P = 0.026, P = 0.045, respectively). The genotype distribution of TRIB1 rs17321515 was significant different between NAFLD patients and healthy controls (P = 0.038). The TRIB1 rs17321515 GA + AA genotype and TRIB1 rs2954029 TA + AA genotype markedly increase the NAFLD risk (OR = 1.885; 95%CI: 1.157-3.070; OR = 1.627; 95%CI: 1.011-2.619, respectively), after adjusted for age, gender, and body mass index, the NAFLD risk still significant (OR = 2.240; 95%CI: 1.196-4.197; OR = 2.050; 95%CI: 1.110-3.786, respectively). In addition, TRIB1 rs17321515 A and rs2954029 A carriers possess the higher lipid profiles in the included subjects. CONCLUSIONS TRIB1 rs17321515 and rs2954029 were significant associated with the risk of NAFLD in Chinese Han population. The rs17321515 A and rs2954029 A allele increases the serum lipid profiles in Chinese Han population.
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Affiliation(s)
- Qun Liu
- Medical College of Qingdao University, Qingdao, 266071, China.,Department of Gastroenterology, Qingdao Municipal Hospital, 1 Jiaozhou Road, Qingdao, 266011, Shandong Province, China
| | - Feng Xue
- Department of Infectious Disease, Qingdao Municipal Hospital, Qingdao, 266011, China
| | - Jing Meng
- Department of Infectious Disease, Qingdao Municipal Hospital, Qingdao, 266011, China
| | - Shou-Sheng Liu
- Central Laboratories, Qingdao Municipal Hospital, Qingdao, 266071, China.,Digestive Disease Key Laboratory of Qingdao, Qingdao, 266071, China
| | - Li-Zhen Chen
- Department of Infectious Disease, Qingdao Municipal Hospital, Qingdao, 266011, China
| | - Hui Gao
- Medical College of Qingdao University, Qingdao, 266071, China.,Department of Gastroenterology, Qingdao Municipal Hospital, 1 Jiaozhou Road, Qingdao, 266011, Shandong Province, China
| | - Ning Geng
- Department of Infectious Disease, Qingdao Municipal Hospital, Qingdao, 266011, China
| | - Wen-Wen Jin
- Department of Infectious Disease, Qingdao Municipal Hospital, Qingdao, 266011, China
| | - Yong-Ning Xin
- Medical College of Qingdao University, Qingdao, 266071, China. .,Department of Infectious Disease, Qingdao Municipal Hospital, Qingdao, 266011, China. .,Department of Gastroenterology, Qingdao Municipal Hospital, 1 Jiaozhou Road, Qingdao, 266011, Shandong Province, China. .,Digestive Disease Key Laboratory of Qingdao, Qingdao, 266071, China.
| | - Shi-Ying Xuan
- Medical College of Qingdao University, Qingdao, 266071, China. .,Department of Gastroenterology, Qingdao Municipal Hospital, 1 Jiaozhou Road, Qingdao, 266011, Shandong Province, China. .,Digestive Disease Key Laboratory of Qingdao, Qingdao, 266071, China.
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Human Breast Milk NMR Metabolomic Profile across Specific Geographical Locations and Its Association with the Milk Microbiota. Nutrients 2018; 10:nu10101355. [PMID: 30248972 PMCID: PMC6213536 DOI: 10.3390/nu10101355] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 09/07/2018] [Accepted: 09/18/2018] [Indexed: 11/17/2022] Open
Abstract
The composition of human breast milk is highly variable, and it can be influenced by genetics, diet, lifestyle, and other environmental factors. This study aimed to investigate the impact of geographical location and mode of delivery on the nuclear magnetic resonance spectroscopy (NMR) metabolic profile of breast milk and its relationship with the milk microbiome. Human milk metabolic and microbiota profiles were determined using NMR and 16S rRNA gene sequencing, respectively, in 79 healthy women from Finland, Spain, South Africa, and China. Up to 68 metabolites, including amino acids, oligosaccharides, and fatty acid-associated metabolites, were identified in the milk NMR spectra. The metabolite profiles showed significant differences between geographical locations, with significant differences (p < 0.05) in the levels of galactose, lacto-N-fucopentaose III, lacto-N-fucopentaose I and 2-fucosyllactose, 3-fucosyllactose, lacto-N-difucohexaose II, lacto-N-fucopentaose III, 2-hydroxybutyrate, 3-hydroxybutyrate, proline, N-acetyl lysine, methyl-histidine, dimethylamine, kynurenine, urea, creatine and creatine phosphate, formate, lactate, acetate, phosphocholine, acetylcholine, LDL, VLDL, ethanolamine, riboflavin, hippurate, spermidine, spermine and uridine. Additionally, the effect of caesarean section on milk metabolome was dependent on the geographical region. Specific interrelations between human milk metabolites and microbiota were also identified. Proteobacteria, Actinobacteria, and Bacilli were most significantly associated with the milk metabolites, being either positively or negatively correlated depending on the metabolite. Our results reveal specific milk metabolomic profiles across geographical locations and also highlight the potential interactions between human milk’s metabolites and microbes.
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Abstract
The plasma concentration of lipids is a heritable risk factor for the development of atherosclerosis and related coronary artery diseases (CAD). Mammalian tribbles homologue 1 (TRIB1) is a human locus, the downstream linkage disequilibrium (LD) block of which affects plasma low-density lipoprotein (LDL)-associated cholesterol, triglyceride (TG) levels and CAD across multiple ethnic groups. In addition, association of TRIB1 with non-alcoholic fatty liver disease (NAFLD) has also been shown. A regulatory sequence that enhances TRIB1 promoter activity was identified in the LD block and the minor allele of a single nt polymorphism (SNP, rs6982502) in this regulatory sequence reduces the activity of the TRIB1 promoter. The minor allele of rs6982502 is a risk allele for increasing plasma lipid levels and NAFLD. Trib1 deficiency increases plasma cholesterol and TGs in mice and overexpression of TRIB1 in mouse liver reduces these factors. Expression of rate-limiting lipogenic enzymes is increased in Trib1-knockout mouse liver and decreased with overexpression. Recently, carbohydrate-responsive element-binding protein (ChREBP) emerged as a novel binding partner of TRIB1. Furthermore, novel binding partner, Sin3A (Swi-independent 3A)-associated protein, 18 kDa, was identified, which activates microsomal TG transfer protein (MTTP) expression by binding with MTTP regulatory elements in co-ordination with mSin3A and TRIB1. Very recently, a small molecular compound that up-regulates TRIB1 expression in HepG2 cells has been discovered. Further exploration of the binding partners of TRIB1 and their involvement in lipid metabolism may aid discovery of novel pharmacological targets for the management of dyslipidaemia and steatosis.
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Wang L, Jing J, Fu Q, Tang X, Su L, Wu S, Li G, Zhou L. Association study of genetic variants at newly identified lipid gene TRIB1 with coronary heart disease in Chinese Han population. Lipids Health Dis 2015; 14:46. [PMID: 25986010 PMCID: PMC4457977 DOI: 10.1186/s12944-015-0043-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Accepted: 05/08/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Recent genome-wide association studies (GWAS) have identified the variants near TRIB1 gene affecting blood lipid levels. However, the association between the reported variants and risk of coronary heart disease (CHD) was not confirmed. METHODS We conducted two independent case-control studies. The first study consisted of 300 CHD patients and 300 controls and the second study had 1,332 CHD patients and 2,811 controls. The genotypes of two variants rs3201475 and rs17321515 in TRIB1 were determined by TaqMan assay. The dual-luciferase reporter assay was performed for evaluating the function of the SNP rs3201475. RESULTS The statistical analysis indicated that single nucleotide polymorphism (SNP) rs17321515 was replicated to be associated with triglyceride (TG) level, which was also significantly associated with CHD risk when using the stratified analysis after adjusting for conventional risk factors. Compared with GG genotype, AA carriers of SNP rs17321515 had higher risk in males (odds ratio (OR)=1.28, 95%CI=1.01-1.61; P=0.03) and smokers (OR=1.41, 95%CI=1.09-1.88; P=0.01). We did not find significantly association between genotypes of rs3201475 and CHD risk. In addition, no significant difference was found in the luciferase activity assay of SNP rs3201475. CONCLUSIONS Our findings indicated that SNP rs17321515 is significantly associated with plasma TG level and the increasing risk of CHD among males and smokers in Chinese, whereas there is no positive association between SNP rs3201475 and CHD risk. Smoking could modify the effects of TRIB1 on CHD risk.
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Affiliation(s)
- Long Wang
- Department of Epidemiology, the Innovation Center for Social Risk Governance in Health, School of Public Health and Management, Chongqing Medical University, Chongqing, 400016, China.
| | - Jinjin Jing
- Department of Cardiology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China.
| | - Qianxi Fu
- Department of Epidemiology, the Innovation Center for Social Risk Governance in Health, School of Public Health and Management, Chongqing Medical University, Chongqing, 400016, China.
| | - Xiaojun Tang
- Department of Epidemiology, the Innovation Center for Social Risk Governance in Health, School of Public Health and Management, Chongqing Medical University, Chongqing, 400016, China.
| | - Li Su
- Department of Cardiology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China.
| | - Shishi Wu
- Department of Nutrition and Food Hygiene, School of Public Health and Management, Chongqing Medical University, Chongqing, 400016, China.
| | - Ge Li
- Department of Epidemiology, the Innovation Center for Social Risk Governance in Health, School of Public Health and Management, Chongqing Medical University, Chongqing, 400016, China. .,Department of Epidemiology, School of Public Health and Management, Chongqing Medical University, Chongqing, 400016, China.
| | - Li Zhou
- Department of Epidemiology, the Innovation Center for Social Risk Governance in Health, School of Public Health and Management, Chongqing Medical University, Chongqing, 400016, China. .,Department of Epidemiology, School of Public Health and Management, Chongqing Medical University, Chongqing, 400016, China.
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Ali O, Cerjak D, Kent JW, James R, Blangero J, Carless MA, Zhang Y. An epigenetic map of age-associated autosomal loci in northern European families at high risk for the metabolic syndrome. Clin Epigenetics 2015; 7:12. [PMID: 25806089 PMCID: PMC4372177 DOI: 10.1186/s13148-015-0048-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Accepted: 01/16/2015] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The prevalence of chronic diseases such as cancer, type 2 diabetes, metabolic syndrome (MetS), and cardiovascular disease increases with age in all populations. Epigenetic features are hypothesized to play important roles in the pathophysiology of age-associated diseases, but a map of these markers is lacking. We searched for genome-wide age-associated methylation signatures in peripheral blood of individuals at high risks for MetS by profiling 485,000 CpG sites in 192 individuals of Northern European ancestry using the Illumina HM450 array. Subjects (ages 6-85 years) were part of seven extended families, and 73% of adults and 32% of children were overweight or obese. RESULTS We found 22,122 genome-wide significant age-associated CpG sites (P α=0.05 = 3.65 × 10(-7) after correction for multiple testing) of which 14,155 are positively associated with age while 7,967 are negatively associated. By applying a positional density-based clustering algorithm, we generated a map of epigenetic 'hot-spots' of age-associated genomic segments, which include 290 age-associated differentially methylated CpG clusters (aDMCs), of which 207 are positively associated with age. Gene/pathway enrichment analyses were performed on these clusters using FatiGO. Genes localized to both the positively (n = 241) and negatively (n = 16) age-associated clusters are significantly enriched in specific KEGG pathways and GO terms. The most significantly enriched pathways are the hedgehog signaling pathway (adjusted P = 3.96 × 10(-3)) and maturity-onset diabetes of the young (MODY) (adjusted P = 6.26 × 10(-3)) in the positive aDMCs and type I diabetes mellitus (adjusted P = 3.69 × 10(-7)) in the negative aDMCs. We also identified several epigenetic loci whose age-associated change rates differ between subjects diagnosed with MetS and those without. CONCLUSION We conclude that in a family cohort at high risk for MetS, age-associated epigenetic features enrich in biological pathways important for determining the fate of fat cells and for insulin production. We also observe that several genes known to be related to MetS show differential epigenetic response to age in individuals with and without MetS.
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Affiliation(s)
- Omar Ali
- />Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin USA
| | - Diana Cerjak
- />TOPS Obesity and Metabolic Research Center, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin USA
- />Human and Molecular Genetics Center, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, Wisconsin USA
| | - Jack W Kent
- />Department of Genetics, Texas Biomedical Research Institute, San Antonio, Texas USA
| | - Roland James
- />TOPS Obesity and Metabolic Research Center, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin USA
- />Human and Molecular Genetics Center, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, Wisconsin USA
| | - John Blangero
- />Department of Genetics, Texas Biomedical Research Institute, San Antonio, Texas USA
| | - Melanie A Carless
- />Department of Genetics, Texas Biomedical Research Institute, San Antonio, Texas USA
| | - Yi Zhang
- />TOPS Obesity and Metabolic Research Center, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin USA
- />Human and Molecular Genetics Center, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, Wisconsin USA
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7
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Zheng Y, Qi L. Diet and lifestyle interventions on lipids: combination with genomics and metabolomics. ACTA ACUST UNITED AC 2014. [DOI: 10.2217/clp.14.30] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Zeng Z, Chen R, Liu C, Yang H, Chen C, Huang L. Evaluation of the causality of the low-density lipoprotein receptor gene (LDLR) for serum lipids in pigs. Anim Genet 2014; 45:665-73. [PMID: 24954195 DOI: 10.1111/age.12183] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/05/2014] [Indexed: 11/30/2022]
Abstract
A significant quantitative trait locus (QTL) for low-density lipoprotein cholesterol (LDL-C) and total cholesterol (TC) was identified around the LDLR gene on chromosome 2 (SSC2) in a White Duroc × Erhualian F2 resource population and Sutai pigs in our previous study. However, in previous reports, the causality of LDLR with serum lipids is controversial in pigs. To systematically assess the causality of LDLR with serum lipids, association analyses were successively performed in three populations: Sutai pigs, a White Duroc × Erhualian F2 resource population and a Duroc × (Landrace × Large White) population. We first performed a haplotype-based association study with 60K SNP genotyping data and evidenced the significant association with LDL-C and TC around the LDLR gene region. We also found that there is more than one QTL for LDL-C and TC on SSC2. Then, we evaluated the causalities of two missense mutations, c.1812C>T and c.1520A>G, with LDL-C and TC. We revealed that the c.1812C>T SNP showed the strongest association with LDL-C (P = 5.40 × 10(-11) ) and TC (P = 3.64 × 10(-8) ) and explained all the QTL effect in Sutai pigs. Haplotype analysis found that two missense SNPs locate within a 1.93-Mb haplotype block. One major haplotype showed the strongest significant association with LDL-C (P = 4.62 × 10(-18) ) and TC (P = 1.06 × 10(-9) ). However, the c.1812C>T SNP was not identified in the White Duroc × Erhualian intercross, and the association of c.1520A>G with both LDL-C and TC did not achieve significance in this F2 population, suggesting population heterogeneity. Both missense mutations were identified in the Duroc × (Landrace × Large White) population and showed significant associations with LDL-C and TC. Our data give evidence that the LDLR gene should be a candidate causative gene for LDL-C and TC in pigs, but heterogeneity exists in different populations.
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Affiliation(s)
- Z Zeng
- Key Laboratory for Animal Biotechnology of Jiangxi Province and the Ministry of Agriculture of China, Jiangxi Agricultural University, Nanchang, 330045, China
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9
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Current world literature. Curr Opin Endocrinol Diabetes Obes 2013; 20:156-60. [PMID: 23434800 DOI: 10.1097/med.0b013e32835f8a71] [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: 11/26/2022]
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10
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Current world literature. Curr Opin Cardiol 2012; 27:441-54. [PMID: 22678411 DOI: 10.1097/hco.0b013e3283558773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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11
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Aung LHH, Yin RX, Wu DF, Li Q, Yan TT, Wang YM, Li H, Wei DX, Shi YL, Yang DZ. Association of the TRIB1 tribbles homolog 1 gene rs17321515 A>G polymorphism and serum lipid levels in the Mulao and Han populations. Lipids Health Dis 2011; 10:230. [PMID: 22145581 PMCID: PMC3281799 DOI: 10.1186/1476-511x-10-230] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2011] [Accepted: 12/06/2011] [Indexed: 11/10/2022] Open
Abstract
Background The association of rs17321515 single nucleotide polymorphism (SNP) near TRIB1 gene and serum lipid profiles has never been studied in the Chinese population. Therefore, the present study was undertaken to detect the association of rs17321515 SNP and several environmental factors on serum lipid levels in the Mulao and Han populations. Methods A total of 639 unrelated subjects of Mulao nationality and 644 participants of Han nationality were randomly selected from our previous stratified randomized cluster samples. Genotypes of the TRIB1 rs17321515 A>G SNP were determined via polymerase chain reaction and restriction fragment length polymorphism, and then confirmed by direct sequencing. Results Serum apolipoprotein (Apo) B levels were higher in Mulao than in Han (P < 0.05). There were no differences in the genotypic and allelic frequencies between the two ethnic groups (P > 0.05). High- and low-density lipoprotein cholesterol (HDL-C and LDL-C) levels in Han were different among the genotypes (P < 0.05 for each), the subjects with AG/GG genotypes had higher HDL-C and LDL-C levels than the subjects with AA genotype. Total cholesterol (TC), HDL-C, LDL-C, ApoA1 and ApoB levels in Han males were different among the genotypes (P < 0.05-0.001), the G carriers had higher TC, HDL-C, LDL-C, ApoA1 and ApoB levels than the G noncarriers. HDL-C levels in Mulao males were different among the genotypes (P < 0.05), the G carriers had lower HDL-C levels than the G noncarriers. Serum HDL-C and LDL-C levels in both ethnic groups and TG levels in Han were correlated with the genotypes or alleles (P < 0.05-0.01). TG and HDL-C levels in Mulao males and TG, HDL-C, LDL-C and ApoA1 levels in Han males were correlated with genotypes or alleles (P < 0.05-0.001). TG and ApoA1 levels in Han females were associated with genotypes (P < 0.05 for each). Serum lipid parameters were also associated with several environmental factors in both ethnic groups. Conclusions The associations of TRIB1 rs17321515 SNP and serum lipid levels are different between the Mulao and Han populations. These discrepancies might partly result from different TRIB1 gene-environmental interactions in both ethnic groups.
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Affiliation(s)
- Lynn Htet Htet Aung
- Department of Cardiology, Institute of Cardiovascular Diseases, the First Affiliated Hospital, Guangxi Medical University, 22 Shuangyong Road, Nanning 530021, Guangxi, People's Republic of China
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Garcia-Rios A, Perez-Martinez P, Delgado-Lista J, Lopez-Miranda J, Perez-Jimenez F. Nutrigenetics of the lipoprotein metabolism. Mol Nutr Food Res 2011; 56:171-83. [PMID: 22121097 DOI: 10.1002/mnfr.201100513] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2011] [Revised: 10/01/2011] [Accepted: 10/19/2011] [Indexed: 01/22/2023]
Abstract
It is well known that lipid metabolism is a cornerstone in the development of the commonest important chronic diseases worldwide, such as obesity, cardiovascular disease, or metabolic syndrome. In this regard, the area of lipid and lipoprotein metabolism is one of the areas in which the understanding of the development and progression of those metabolic disorders has been studied in greater depth. Thus, growing evidence has demonstrated that while universal recommendations might be appropriate for the general population, in this area there is great variability among individuals, related to a combination of environmental and genetic factors. Moreover, the interaction between genetic and dietary components has helped in understanding this variability. Therefore, with further study into the interaction between the most important genetic markers or single-nucleotide polymorphisms (SNPs) and diet, it may be possible to understand the variability in lipid metabolism, which could lead to an increase in the use of personalized nutrition as the best support to combat metabolic disorders. This review discusses some of the evidence in which candidate SNPs can affect the key players of lipid metabolism and how their phenotypic manifestations can be modified by dietary intake.
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Affiliation(s)
- Antonio Garcia-Rios
- Lipids and Atherosclerosis Research Unit, IMIBIC, Reina Sofia University Hospital, University of Cordoba, CIBER Fisiopatologia Obesidad y Nutricion, Instituto de Salud Carlos, Córdoba, Spain
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