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Aparna RR, Rajarajeswari D, Prasad M, Krishna TS, Ramalingam K, Viswakumar R, Fathima N, Khan AA. Correlation Between Estrogen Receptor α Gene Polymorphism (c454-397T>C) with Serum Estradiol Levels and Known Risk Factors in Patients with Myocardial Infarction. Indian J Clin Biochem 2023; 38:495-504. [PMID: 37746539 PMCID: PMC10516843 DOI: 10.1007/s12291-022-01104-1] [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: 05/06/2022] [Accepted: 11/29/2022] [Indexed: 12/31/2022]
Abstract
Myocardial infarction (MI) remains the most common cause of cardiac failure and continuous increasing rate of morbidity and mortality. We aimed to investigate the association of estrogen receptor-α (ESR1) gene polymorphism c454-397T>C with serum estradiol levels and dyslipidemia in 220 patients with MI in the age range of 35-70 years of both the genders. Genotyping study was performed through PCR-RFLP method using PvuII restriction enzyme. Serum estradiol level was estimated using the Access Sensitive Estradiol assay kit. Men patients had 43.2% increased risk for TC heterozygote in co-dominant (OR 10.66) and over-dominant models (OR 8.30), while women patients had 50% increased risk in co-dominant (OR 16.57) and over-dominant (OR 14.04) models. Variant C allele showed 25% increased risk of MI for in men (OR 2.24; CI 1.49-3.36; p = 0.0001), and 24% increased risk in women (OR 3.35; CI 1.95-5.76; p = 0.0001). Men patients had significantly increased serum estradiol levels compared to controls (25.28 ± 5.80 vs 17.04 ± 2.01; p < 0.0001). Significant difference was observed in estradiol levels between men and women patients (25.28 ± 5.80 vs 17.56 ± 3.32; p < 0.0001). Furthermore, significantly increased estradiol level was found in men patients compared to women for TT (25.46 ± 5.91 vs 16.71 ± 4.46; p < 0.0001), and TC genotypes (25.47 ± 5.91 vs 17.70 ± 2.86; p < 0.0001). Significantly increased HDL levels were observed in men patients with TC (43.10 ± 8.18 vs 38.91 ± 7.84; p < 0.01) and CC (47.16 ± 8.09 vs 38.91 ± 7.84; p < 0.001) genotypes compared to TT genotype. These findings suggest that TC heterozygote plays an important role as a genetic risk factor during MI pathogenesis in the South Indian population. Supplementary Information The online version contains supplementary material available at 10.1007/s12291-022-01104-1.
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Affiliation(s)
- R. R. Aparna
- Department of Biochemistry, Narayana Medical College and Hospital, Chinthareddypalem, Nellore, Andhra Pradesh 524003 India
| | - D. Rajarajeswari
- Department of Biochemistry, Narayana Medical College and Hospital, Chinthareddypalem, Nellore, Andhra Pradesh 524003 India
| | - M. Prasad
- Department of Biochemistry, Narayana Medical College and Hospital, Chinthareddypalem, Nellore, Andhra Pradesh 524003 India
| | - T. Sharmila Krishna
- Department of Biochemistry, Narayana Medical College and Hospital, Chinthareddypalem, Nellore, Andhra Pradesh 524003 India
| | - K. Ramalingam
- Department of Biochemistry, Narayana Medical College and Hospital, Chinthareddypalem, Nellore, Andhra Pradesh 524003 India
| | - R. Viswakumar
- Department of Biochemistry, Narayana Medical College and Hospital, Chinthareddypalem, Nellore, Andhra Pradesh 524003 India
| | - Nusrath Fathima
- Central Laboratory for Stem Cell Research and Translational Medicine, Centre for Liver Research and Diagnostics, Deccan College of Medical Sciences, Kanchanbagh, Hyderabad, Telangana 500058 India
| | - Aleem Ahmed Khan
- Central Laboratory for Stem Cell Research and Translational Medicine, Centre for Liver Research and Diagnostics, Deccan College of Medical Sciences, Kanchanbagh, Hyderabad, Telangana 500058 India
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Usategui‐Martín R, Pérez‐Alonso M, Socorro‐Briongos L, Ruiz‐Mambrilla M, Luis D, Linares L, Calero‐Paniagua I, Dueñas‐Laita A, Pérez‐Castrillón JL. Estrogen receptor genes polymorphisms determine serum lipid profile in healthy postmenopausal women treated with calcium, vitamin D, and genistein. J Cell Biochem 2019; 120:13115-13120. [DOI: 10.1002/jcb.28584] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 12/21/2018] [Accepted: 01/07/2019] [Indexed: 11/12/2022]
Affiliation(s)
- Ricardo Usategui‐Martín
- Instituto Universitario de Oftalmobiología Aplicada (IOBA), University of Valladolid Valladolid Spain
| | | | - Laisa Socorro‐Briongos
- Department of Internal Medicine, Río Hortega University Hospital, Departament of Medicine University of Valladolid Valladolid Spain
| | - Marta Ruiz‐Mambrilla
- Department of Medicine University of Valladolid Valladolid Spain
- Rehabilitation and Language Medical Centre Valladolid Spain
| | - Daniel Luis
- Department of Endocrinology Valladolid University Hospital. University of Valladolid Valladolid Spain
| | - Lidia Linares
- Department of Endocrinology Valladolid University Hospital. University of Valladolid Valladolid Spain
| | | | - Antonio Dueñas‐Laita
- Service of Clinical Toxicology, Río Hortega University Hospital, Departament of Medicine University of Valladolid Valladolid Spain
| | - José L. Pérez‐Castrillón
- Department of Internal Medicine, Río Hortega University Hospital, Departament of Medicine University of Valladolid Valladolid Spain
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Cahua-Pablo JÁ, Cruz M, Méndez-Palacios A, Antúnez-Ortiz DL, Vences-Velázquez A, del Carmen Alarcón-Romero L, Parra EJ, Tello-Flores VA, Leyva-Vázquez MA, Valladares-Salgado A, Pérez-Macedonio CP, Flores-Alfaro E. Polymorphisms in the LPL and CETP Genes and Haplotype in the ESR1 Gene Are Associated with Metabolic Syndrome in Women from Southwestern Mexico. Int J Mol Sci 2015; 16:21539-54. [PMID: 26370976 PMCID: PMC4613266 DOI: 10.3390/ijms160921539] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Revised: 07/20/2015] [Accepted: 07/24/2015] [Indexed: 12/23/2022] Open
Abstract
Metabolic syndrome (MetS) is a combination of metabolic disorders associated with an increased risk for cardiovascular disease (CVD). Studies in women reported associations between polymorphisms in ESR1, LPL and CETP genes and MetS. Our aim was to evaluate the association between variants in ESR1, LPL and CETP genes with MetS and its components. Four hundred and eighty women were analyzed, anthropometric features and biochemical profiles were evaluated, and genotyping was performed by real-time PCR. We found an association with elevated glucose levels (odds ratio (OR) = 2.9; p = 0.013) in carrying the AA genotype of rs1884051 in the ESR1 gene compared with the GG genotype, and the CC genotype of rs328 in the LPL gene was associated with MetS compared to the CG or GG genotype (OR = 2.8; p = 0.04). Moreover, the GA genotype of rs708272 in the CETP gene is associated with MetS compared to the GG or AA genotype (OR = 1.8; p = 0.006). In addition the ACTCCG haplotype in the ESR1 gene is associated with a decrease in the risk of MetS (OR = 0.02; p < 0.001). In conclusion, our results show the involvement of the variants of ESR1, LPL and CETP genes in metabolic events related to MetS or some of its features.
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Affiliation(s)
- José Ángel Cahua-Pablo
- Laboratorio de Investigación en Epidemiología Clínica y Molecular, Unidad Académica de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero 39089, Mexico.
| | - Miguel Cruz
- Unidad de Investigación Médica en Bioquímica, Hospital de Especialidades "Bernardo Sepúlveda", Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Distrito Federal 06725, Mexico.
| | - Abigail Méndez-Palacios
- Laboratorio de Investigación en Epidemiología Clínica y Molecular, Unidad Académica de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero 39089, Mexico.
| | - Diana Lizzete Antúnez-Ortiz
- Laboratorio de Investigación en Epidemiología Clínica y Molecular, Unidad Académica de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero 39089, Mexico.
| | - Amalia Vences-Velázquez
- Laboratorio de Investigación en Epidemiología Clínica y Molecular, Unidad Académica de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero 39089, Mexico.
| | - Luz del Carmen Alarcón-Romero
- Laboratorio de Biomedicina Molecular, Unidad Académica de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero 39089, Mexico.
| | - Esteban Juan Parra
- Department of Anthropology, University of Toronto at Mississauga, Mississauga, ON L5L 1C6, Canada.
| | - Vianet Argelia Tello-Flores
- Laboratorio de Investigación en Epidemiología Clínica y Molecular, Unidad Académica de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero 39089, Mexico.
| | - Marco Antonio Leyva-Vázquez
- Laboratorio de Biomedicina Molecular, Unidad Académica de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero 39089, Mexico.
| | - Adán Valladares-Salgado
- Unidad de Investigación Médica en Bioquímica, Hospital de Especialidades "Bernardo Sepúlveda", Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Distrito Federal 06725, Mexico.
| | - Claudia Paola Pérez-Macedonio
- Laboratorio de Investigación en Epidemiología Clínica y Molecular, Unidad Académica de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero 39089, Mexico.
| | - Eugenia Flores-Alfaro
- Laboratorio de Investigación en Epidemiología Clínica y Molecular, Unidad Académica de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Guerrero 39089, Mexico.
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Smiderle L, Fiegenbaum M, Hutz MH, Van Der Sand CR, Van Der Sand LC, Ferreira MEW, Pires RC, Almeida S. ESR1 polymorphisms and statin therapy: a sex-specific approach. THE PHARMACOGENOMICS JOURNAL 2015; 16:507-513. [PMID: 26302681 DOI: 10.1038/tpj.2015.60] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Revised: 06/28/2015] [Accepted: 07/01/2015] [Indexed: 12/24/2022]
Abstract
Lipid-lowering therapy has shown a high degree of variability in clinical response and there is evidence that the variability in drug response between individuals is due to genetic factors. Thirteen single nucleotide polymorphisms (SNPs) within the ESR1 gene were evaluated with basal lipid and lipoprotein levels, as well as response to lipid-lowering therapy, in 495 hypercholesterolemic individuals of European descent receiving simvastatin or atorvastatin. Significant associations were detected between rs4870061 (P=0.040, corrected P-value (PC)=0.440), rs1801132 (P=0.002, PC=0.022) and the SNP rs3020314 (P=0.013, PC=0.143) with triglyceride (TG) baseline levels. The rs4870061 was also associated with high-density lipoprotein cholesterol (HDL-C) baseline levels (P=0.045, PC=0.495). Regarding statin efficacy, rs2234693 C/C was associated with greater HDL-C increase (P=0.037; PC=0.407) and rs3798577 T allele was associated with greater total cholesterol (TC) reduction (P=0.019; PC=0.209) and greater TG reduction (P=0.026; PC=0.286). These associations suggest that ESR1 polymorphisms are in part responsible for the TC, HDL-C and TG variation levels and this effect may be sex-specific.
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Affiliation(s)
- L Smiderle
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA, Porto Alegre, Brazil
| | - M Fiegenbaum
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA, Porto Alegre, Brazil.,Departamento de Ciências Básicas da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA, Porto Alegre, Brazil
| | - M H Hutz
- Departamento de Genética, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, Brazil
| | | | | | - M E W Ferreira
- Centro de Diagnóstico Cardiológico, Porto Alegre, Brazil
| | - R C Pires
- Centro de Diagnóstico Cardiológico, Porto Alegre, Brazil
| | - S Almeida
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA, Porto Alegre, Brazil.,Departamento de Ciências Básicas da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA, Porto Alegre, Brazil
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Efstathiadou ZA, Sakka C, Polyzos SA, Goutou M, Stakias N, Bargiota A, Koukoulis GN. Associations of estrogen receptor alpha and Beta gene polymorphisms with lipid levels and insulin resistance in men. Metabolism 2015; 64:611-7. [PMID: 25665486 DOI: 10.1016/j.metabol.2015.01.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Revised: 12/29/2014] [Accepted: 01/16/2015] [Indexed: 11/24/2022]
Abstract
OBJECTIVE The association of four single nucleotide polymorphisms in estrogen receptor alpha (ESR1) and beta (ESR2) genes with lipid levels and insulin resistance in men. DESIGN AND METHODS Lipids, glucose, insulin and HOMA-IR were determined, in a population-based, cross-sectional, cohort of 170 apparently healthy middle-aged Greek men, along with body mass index (BMI), waist circumference (WC) and percentage of body fat content (%fat). Genotyping of ESR1 for PvuII and XbaI and ESR2 for RsaI and AluI polymorphisms was performed. RESULTS Associations of AluI with LDL-Chol (mean ± SD, aa 4.3 ± 1.1 vs. Aa 3.7 ± 1.0 and ΑΑ 4.2 ± 1.1, p = 0.023) and RsaI with HOMA-IR [median (IQR), RR 1.55 (0.88-2.49) vs. Rr/rr 1.69 (0.72-2.29), p = 0.032] were found. Synergistic effects of RsaI and AluI of ESR2 gene on LDL-Chol levels, %fat and WC, as well as a synergistic effect of both ESR1 and ESR2 genes on levels of TChol (p = 0.01) and LDL-Chol (p = 0.027) were also shown. These findings remained significant after adjustment for potential confounders. Significant independent associations of PvuII with %fat (mean ± SD, pp 24.6 ± 5.3 vs Pp 22.4 ± 5.2 and PP 21.2 ± 6.7, p = 0.044), and RsaI with %fat (RR 22.6 ± 5.5 vs. Rr/rr 25.2 ± 6.3, p = 0.015) and WC (mean ± SD, RR 97.4 ± 10.4 vs. Rr/rr 102.6 ± 12.6, p = 0.013) were found. Synergistic effects on %fat, between the ESR1 polymorphisms (p = 0.004), between the ESR2 polymorphisms and among all four ESR polymorphisms studied were also present. CONCLUSIONS ESR2 is associated with LDL-Chol levels and HOMA-IR in men independently of confounders. Body fat is affected by both genes. Furthermore, a synergistic effect of ESR1 and ESR2 on TChol, LDL-Chol and %fat, was shown.
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Affiliation(s)
- Zoe A Efstathiadou
- Endocrine Clinic, "Hippokration" General Hospital of Thessaloniki, Thessaloniki, Greece.
| | - Christina Sakka
- Department of Endocrinology, University of Thessaly School of Medicine, Larissa, Greece
| | - Stergios A Polyzos
- Endocrine Clinic, "Hippokration" General Hospital of Thessaloniki, Thessaloniki, Greece
| | - Maria Goutou
- Department of Endocrinology, University of Thessaly School of Medicine, Larissa, Greece
| | - Nikolaos Stakias
- Department of Endocrinology, University of Thessaly School of Medicine, Larissa, Greece
| | - Alexandra Bargiota
- Department of Endocrinology, University of Thessaly School of Medicine, Larissa, Greece
| | - George N Koukoulis
- Department of Endocrinology, University of Thessaly School of Medicine, Larissa, Greece
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Ikeoka T, Hayashida N, Nakazato M, Sekita T, Murata-Mori F, Ando T, Abiru N, Yamasaki H, Kudo T, Maeda T, Kawakami A, Takamura N. The A>T polymorphism of the tribbles homolog 1 gene is associated with serum triglyceride concentrations in Japanese community-dwelling women. TOHOKU J EXP MED 2015; 233:149-53. [PMID: 24910200 DOI: 10.1620/tjem.233.149] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Recent genome-wide association studies have identified Tribbles homolog 1 (TRIB1) as one of the candidate genes associated with lipid profiles. TRIB1 is known to interact with MAP kinases, thereby regulating their activities. The single nucleotide polymorphism rs2954029 of TRIB1 is located within an intron and is associated with lipid profiles. The aim of the present study is to investigate the TRIB1 rs2954029 (A>T polymorphism) with conventional predictors of coronary artery diseases such as carotid intima-media thickness (CIMT) and cardio-ankle vascular index (CAVI), and with lipid profiles in general population. This study enrolled 2,581 Japanese adults, 942 men and 1,639 women with a median age of 68 years (range 29 to 94 years), who participated in a screening program for the general population living in Goto City, Nagasaki Prefecture, Japan from 2008 to 2010. For the determination of TRIB1 rs2954029 genotypes, the polymerase chain reaction method was used. The differences in each parameter among the TRIB1 rs2954029 genotypes were evaluated using analysis of covariance. Genotype frequencies of TRIB1 rs2954029 in all participants were 25.5% for AA, 50.4% for AT, and 24.0% for TT. In women, the AA genotype showed significantly higher log triglyceride (TG) concentrations than the AT genotype (P = 0.004) and the AT + TT genotypes (P = 0.004). On the other hand, there were no associations with CIMT and CAVI among the TRIB1 rs2954029 genotypes. In conclusion, the TRIB1 rs2954029 is associated with serum TG concentrations in Japanese community-dwelling women.
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Affiliation(s)
- Toshiyuki Ikeoka
- Department of Global Health, Medicine and Welfare, Atomic Bomb Disease Institute, Nagasaki University Graduate School of Biomedical Sciences
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Ding J, Xu H, Yin X, Zhang FR, Pan XP, Gu YA, Chen JZ, Guo XG. Estrogen receptor α gene PvuII polymorphism and coronary artery disease: a meta-analysis of 21 studies. J Zhejiang Univ Sci B 2014; 15:243-55. [PMID: 24599688 DOI: 10.1631/jzus.b1300220] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The association between the estrogen receptor α gene (ESR1) PvuII polymorphism (c.454-397T>C) and coronary artery disease (CAD) is controversial. Thus, we conducted a meta-analysis to evaluate the relationship. Data were collected from 21 studies encompassing 9926 CAD patients and 16710 controls. Odds ratios (ORs) with 95% confidence intervals (CIs) were used to assess the relationship between PvuII polymorphism and CAD. The polymorphism in control populations in all studies followed Hardy-Weinberg equilibrium. We found a significant association between ESR1 PvuII polymorphism and CAD risk in all subjects. When the data were stratified by region, a significant association between ESR1 PvuII polymorphism and CAD risk was observed in Asian populations but not in Western populations. The current study suggests that ESR1 PvuII polymorphism has an important role in CAD susceptibility.
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Affiliation(s)
- Jie Ding
- Department of Cardiology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; Xiuzhou District, Gaozhao Street Community Health Service Center, Jiaxing 314031, China; State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China; Columbia University Medical Center, New York, NY 10032, USA
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Foulkes AS, Matthews GJ, Das U, Ferguson JF, Lin R, Reilly MP. Mixed modeling of meta-analysis P-values (MixMAP) suggests multiple novel gene loci for low density lipoprotein cholesterol. PLoS One 2013; 8:e54812. [PMID: 23405096 PMCID: PMC3566142 DOI: 10.1371/journal.pone.0054812] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2012] [Accepted: 12/17/2012] [Indexed: 12/26/2022] Open
Abstract
Informing missing heritability for complex disease will likely require leveraging information across multiple SNPs within a gene region simultaneously to characterize gene and locus-level contributions to disease phenotypes. To this aim, we introduce a novel strategy, termed Mixed modeling of Meta-Analysis P-values (MixMAP), that draws on a principled statistical modeling framework and the vast array of summary data now available from genetic association studies, to test formally for locus level association. The primary inputs to this approach are: (a) single SNP level p-values for tests of association; and (b) the mapping of SNPs to genomic regions. The output of MixMAP is comprised of locus level estimates and tests of association. In application of MixMAP to summary data from the Global Lipids Gene Consortium, we suggest twelve new loci (PKN, FN1, UGT1A1, PPARG, DMDGH, PPARD, CDK6, VPS13B, GAD2, GAB2, APOH and NPC1) for low-density lipoprotein cholesterol (LDL-C), a causal risk factor for cardiovascular disease and we also demonstrate the potential utility of MixMAP in small data settings. Overall, MixMAP offers novel and complementary information as compared to SNP-based analysis approaches and is straightforward to implement with existing open-source statistical software tools.
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Affiliation(s)
- Andrea S Foulkes
- Division of Biostatistics, School of Public Health and Health Sciences at the University of Massachusetts, Amherst, MA, USA.
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Lack of association of estrogen receptor alpha gene polymorphisms with cardiorespiratory and metabolic variables in young women. Int J Mol Sci 2012. [PMID: 23202974 PMCID: PMC3497348 DOI: 10.3390/ijms131013691] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This study examined the association of estrogen receptor alpha gene (ESR1) polymorphisms with cardiorespiratory and metabolic parameters in young women. In total, 354 healthy women were selected for cardiopulmonary exercise testing and short-term heart rate (HR) variability (HRV) evaluation. The HRV analysis was determined by the temporal indices rMSSD (square root of the mean squared differences of successive R–R intervals (RRi) divided by the number of RRi minus one), SDNN (root mean square of differences from mean RRi, divided by the number of RRi) and power spectrum components by low frequency (LF), high frequency (HF) and LF/HF ratio. Blood samples were obtained for serum lipids, estradiol and DNA extraction. ESR1 rs2234693 and rs9340799 polymorphisms were analyzed by PCR and fragment restriction analysis. HR and oxygen uptake (VO2) values did not differ between the ESR1 polymorphisms with respect to autonomic modulation. We not find a relationship between ESR1 T–A, T–G, C–A and C–G haplotypes and cardiorespiratory and metabolic variables. Multiple linear regression analysis demonstrated that VO2, total cholesterol and triglycerides influence HRV (p < 0.05). The results suggest that ESR1 variants have no effect on cardiorespiratory and metabolic variables, while HRV indices are influenced by aerobic capacity and lipids in healthy women.
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Smiderle L, Mattevi VS, Giovenardi M, Wender MCO, Hutz MH, Almeida S. Are polymorphisms in oestrogen receptors genes associated with lipid levels in response to hormone therapy? Gynecol Endocrinol 2012; 28:644-8. [PMID: 22324545 DOI: 10.3109/09513590.2011.650767] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Polymorphisms in the oestrogen receptor 1 (ESR1) and oestrogen receptor 2 (ESR2) genes are associated with intermediate or endpoint markers of cardiovascular disease and with the efficacy of postmenopausal hormone therapy (HT). Contradictory findings have been described in the past and the role of these genetics variants remains unclear. METHODS A cross-sectional study was carried out with 266 postmenopausal women, of whom 115 received oral HT (HT+) and 151 did not receive any HT (HT-). We analysed three single-nucleotide polymorphisms (SNPs) in ESR1 (rs1801132, rs7757956 and rs2813544) and two in ESR2 (rs3020450 and rs7154455) and derived haplotypes with three additional polymorphisms that had been previously investigated by our group (ESR1 rs2234693 and ESR2 rs1256049 and rs4986938). RESULTS The ESR1 rs2813544 polymorphism was associated with low-density lipoprotein cholesterol (LDL-C) in HT+ postmenopausal women (p = 0.044; pC = 0.388), while one ESR2 gene haplotype was associated with total cholesterol (T-chol) (p = 0.015; pC = 0.090) and LDL-C in HT+ postmenopausal women (p = 0.021; pC = 0.126). CONCLUSION Our findings suggest that, in HT+ postmenopausal women, the rs2813544 polymorphism may influence LDL-C levels and, as previously described, ESR2 rs1256049 is associated with T-chol and LDL-C. No previous study has investigated the association of this SNP set with lipoprotein levels in women while taking into account the hormonal status of the patients.
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Affiliation(s)
- Lisiane Smiderle
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre – UFCSPA, Porto Alegre, RS, Brazil
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11
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Rossouw J, Bray P, Liu J, Kooperberg C, Hsia J, Lewis C, Cushman M, Bonds D, Hendrix S, Papanicolaou G, Howard T, Herrington D. Estrogen receptor polymorphisms and the vascular effects of hormone therapy. Arterioscler Thromb Vasc Biol 2010; 31:464-9. [PMID: 21106950 DOI: 10.1161/atvbaha.110.215087] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To test whether estrogen receptor polymorphisms modify the effects of postmenopausal hormone therapy on biomarkers and on risk of coronary heart disease events, stroke, or venous thromboembolism. METHODS AND RESULTS The design was a nested case-control study in the Women's Health Initiative trials of postmenopausal hormone therapy. The study included all cases in the first 4 years: 359 cases of coronary heart disease, 248 of stroke, and 217 of venous thromboembolism. Six estrogen receptor-α polymorphisms and 1 estrogen receptor-β polymorphism were genotyped; 8 biomarkers known to be affected by hormone therapy were measured at baseline and 1 year after randomization. The polymorphisms were not associated with risk of vascular events and did not modify the increased risks of coronary heart disease, stroke, or venous thromboembolism due to hormone therapy. However, a reduced response of plasmin-antiplasmin to hormone therapy was noted for estrogen receptor-1 IVS1 (intron number 1)-354 (interaction P<0.0001, corrected for multiple comparisons P=0.014) and estrogen receptor-1 IVS1-1415 (interaction P<0.0001, corrected P=0.014). CONCLUSIONS Estrogen receptor polymorphisms reduce the effect of postmenopausal hormone therapy on plasmin-antiplasmin, a marker of coagulation and fibrinolysis. However, screening for estrogen receptor polymorphisms to identify women at less risk of adverse cardiovascular outcomes is not likely to be useful in making decisions about hormone therapy treatment.
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Affiliation(s)
- Jacques Rossouw
- National Heart, Lung, and Blood Institute, 6701 Rockledge Ave., Bethesda, MD 20892, USA.
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Haas MJ, Mooradian AD. Therapeutic Interventions to Enhance Apolipoprotein A-I-Mediated Cardioprotection. Drugs 2010; 70:805-21. [DOI: 10.2165/11535410-000000000-00000] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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13
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Park SK, Andreotti G, Rashid A, Chen J, Rosenberg PS, Yu K, Olsen J, Gao YT, Deng J, Sakoda LC, Zhang M, Shen MC, Wang BS, Han TQ, Zhang BH, Yeager M, Chanock SJ, Hsing AW. Polymorphisms of estrogen receptors and risk of biliary tract cancers and gallstones: a population-based study in Shanghai, China. Carcinogenesis 2010; 31:842-6. [PMID: 20172949 DOI: 10.1093/carcin/bgq038] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Biliary tract cancer encompasses tumors of the gallbladder, bile duct and ampulla of Vater. Gallbladder cancer is more common in women, whereas bile duct cancer is more common in men, suggesting that sex hormones may play a role in the etiology of these cancers. The intracellular action of estrogens is regulated by the estrogen receptor (ESR); thus, we examined the role of common genetic variants in ESR genes on the risk of biliary tract cancers and stones in a population-based case-control study in Shanghai, China (411 cancer cases, 895 stone cases and 786 controls). We genotyped six single-nucleotide polymorphisms (SNPs), four in ESR1 (rs2234693, rs3841686, rs2228480 and rs1801132) and two in ESR2 (rs1256049 and rs4986938). In all participants, the ESR1 rs1801132 (P325P) G allele was associated with excess risks of bile duct [odds ratio (OR) = 1.7, 95% confidence interval (CI) 1.1-2.8] and ampulla of Vater cancers (OR = 2.1, 95% CI 0.9-4.9) compared with the CC genotype. The association with bile duct cancer was apparent among men (OR = 2.8, 95% CI 1.4-5.7) but not among women (P-heterogeneity = 0.01). Also, the ESR2 rs4986938 (38 bp 3' of STP) GG genotype was associated with a higher risk of bile duct cancer (OR = 3.3, 95% CI 1.3-8.7) compared with the AA genotype, although this estimate was based on a small number of subjects. None of the other SNPs examined was associated with biliary tract cancers or stones. False discovery rate-adjusted P-values were not significant (P > 0.1). No association was found for ESR1 haplotype based on four SNPs. These preliminary results suggest that variants in ESR genes could play a role in the etiology of biliary tract cancers, especially bile duct cancer in men.
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Affiliation(s)
- Sue K Park
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institute of Health, EPS-MSC 7234, 6120 Executive Boulevard, Bethesda, MD 20892-7234, USA
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Wang N, Zhao H, Han W, He B, Zhang S, Wang J. Association of the G2014G Genotype in Estrogen Receptor 1 Gene with Failure of the Mifepristone-Induced Termination of Early Pregnancy. TOHOKU J EXP MED 2010; 220:77-82. [DOI: 10.1620/tjem.220.77] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Ning Wang
- Department of Cell Biology, National Research Institute for Family Planning
- Peking Union Medical College
| | - Hui Zhao
- Department of Cell Biology, National Research Institute for Family Planning
- Peking Union Medical College
| | - Weitian Han
- Liaoning Research Institute of Family Planning
| | - Bin He
- Department of Cell Biology, National Research Institute for Family Planning
| | - Shucheng Zhang
- Department of Cell Biology, National Research Institute for Family Planning
| | - Jiedong Wang
- Department of Cell Biology, National Research Institute for Family Planning
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15
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Association of ER-alpha gene polymorphism with metabolic phenotypes in Chinese Hans. Lipids 2009; 44:719-23. [PMID: 19578917 DOI: 10.1007/s11745-009-3325-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2009] [Accepted: 06/16/2009] [Indexed: 10/20/2022]
Abstract
Recently, two polymorphisms (rs1884052 and rs3778099) of estrogen receptor alpha (ER-alpha) gene were identified as being associated with primary quantitative bone mineral density (BMD) in a genome-wide association (GWA) study in Framingham cohorts. In this study we aimed at investigating the association of rs1884052 and rs3778099, and another polymorphism (rs2234693) located at intron 1 of the ER-alpha gene with BMD, body mass index (BMI), glucose, triglyceride, and total cholesterol (CHO) levels in Chinese Hans. We recruited 425 consecutive adult volunteers who had a physical examination in the Jinan Maternity and Child Care Hospital. We did not observe significant association of rs1884052 and rs3778099 with BMD, BMI, glucose, triglyceride, and total cholesterol (CHO) levels. For rs2234693, increased levels of BMD for hip, spine or whole-body regions were consistently observed in TT/TC genotype carriers than in CC genotype carriers, although the board line significance diminished after adjusting for age and gender. However, significant association of rs2234693 with glucose and CHO levels were observed in our sample. Subjects with TC/CC genotypes were associated with an increased level of glucose (p = 0.013) and CHO (p = 0.032) levels than subjects with TT genotypes. In conclusion, we did not confirm the association of rs1884052 and rs3778099 with BMD originally discovered in a GWA study; however, we made novel discoveries that rs2234693 was associated with glucose and CHO levels in Chinese Hans.
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