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Sarray S, Ezzidi I, Moussa S, Abdennebi HB, Mtiraoui N. Association study between adiponectin gene variants, serum levels and the risk of type 2 diabetes in Tunisian women: Insights from BMI stratification. Cytokine 2024; 181:156695. [PMID: 39018944 DOI: 10.1016/j.cyto.2024.156695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 06/02/2024] [Accepted: 07/12/2024] [Indexed: 07/19/2024]
Abstract
Although prior studies have shown that adiponectin synthesis is genetically determined and that its levels influence susceptibility to T2D, the results in this regard have been inconsistent. This study aims, to investigate the relationship between adiponectin gene variants with the risk of developing T2D among Tunisian women and in relation to their BMI status. A cohort of 491 Tunisian T2D women and 373 non-diabetic subjects participated in the study. Nine ADIPOQ variants namely rs16861194, rs17300539, rs266729, rs822395, rs822396, rs2241766, rs1501299, rs2241767 and rs3774261 were selected and genotyped using the TaqMan® SNP genotyping assay. Fasting serum adiponectin levels were quantified using ELISA. The results showed that only the rs17300539 variant exhibited a significant association with the risk of T2D. However, upon considering T2D group stratification based on BMI (normal weight [18-24.99 Kg/m2], overweight [25-29.99 Kg/m2] and obese [30-34.99 Kg/m2]), the ADIPOQ rs2241766 variant emerged as a contributing risk factor for increased BMI in obese women with T2D. Linear regression analysis revealed that the minor allele (A), (GA) and (AA) genotypes of rs17300539 as well as the (G) allele and (GG) genotype of rs2241766 were significantly associated with hypoadiponectinemia in T2D subjects. Two haplotypes namely GGCAATGAA and AGCCGTGGA, were identified as conferring a higher risk of T2D with the GGCAATGAA haplotype also correlating with hypoadiponectinemia. Our study underscores the importance of the rs17300539 variant and the GGCAATGAA haplotype in the risk of T2D and hypoadiponectinemia. Additionally, the presence of the rs2241766 variant highlights its association with 'diabesity' and hypoadiponectinemia among Tunisian T2D women.
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Affiliation(s)
- Sameh Sarray
- College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain; Faculty of Sciences, University of Tunis EL Manar, Tunis, Tunisia
| | - Intissar Ezzidi
- Laboratory of Human Genome and Multifactorial Diseases (LR12ES07), Faculty of Pharmacy of Monastir, University of Monastir, Monastir, Tunisia; Higher Institute of Biotechnology of Monastir, University of Monastir, Monastir, Tunisia
| | - Saif Moussa
- Laboratory of Human Genome and Multifactorial Diseases (LR12ES07), Faculty of Pharmacy of Monastir, University of Monastir, Monastir, Tunisia
| | - Hassen Ben Abdennebi
- Laboratory of Human Genome and Multifactorial Diseases (LR12ES07), Faculty of Pharmacy of Monastir, University of Monastir, Monastir, Tunisia
| | - Nabil Mtiraoui
- Laboratory of Human Genome and Multifactorial Diseases (LR12ES07), Faculty of Pharmacy of Monastir, University of Monastir, Monastir, Tunisia; Higher Institute of Biotechnology of Monastir, University of Monastir, Monastir, Tunisia.
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Mohamed AA, Hassanin S, Mohamed AA, Zaafar D, Mohamed R, Hassan MB, Hassanin ASA, Alsayed Abouahmad E, Sakr MA, Abd el salam SM, Abdelghafour RA, Muharram NM, Darwish MK, faried S, Nasraldin K, Hafez W. Adipokine (adiponectin-rs1501299) Gene Variant and Patient Characteristics in Relation to Metabolic-associated Fatty Liver Disease. J Clin Exp Hepatol 2024; 14:101409. [PMID: 38699515 PMCID: PMC11060945 DOI: 10.1016/j.jceh.2024.101409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 04/03/2024] [Indexed: 05/05/2024] Open
Abstract
Background Several genetic and metabolic variables, most notably the variation in the adipokine gene rs1501298, have been linked to metabolic-associated fatty liver disease etiopathogenesis (MAFLD). Liver biopsy, the gold standard for diagnosing MAFLD, is an invasive procedure; therefore, alternative diagnostic methods are required. Consequently, the integration of these metabolic variables with some of the patients' characteristics may facilitate the development of noninvasive diagnostic methods that aid in the early detection of MAFLD, identification of at-risk individuals and planning of management strategies. Methods This study included 224 Egyptians (107 healthy individuals and 117 MAFLD patients). Age, sex, BMI, clinical and laboratory characteristics, and rs1501299 adipokine gene polymorphisms were examined. The rs1501299 variant, insulin resistance, hypertension, obesity, blood pressure, lipid profile, hemoglobin A1C level, and hepatic fibrosis predictors were evaluated for MAFLD risk. The feasibility and effectiveness of developing non-invasive MAFLD diagnostic models will be investigated. Results The +276G/T (rs1501299) polymorphism (GG vs GT/TT) was linked with MAFLD (OR: 0.43, CI: 0.26-0.69, P = 0.002). The GG variants had lower MAFLD rates than those of the GT and TT variants. In addition to altered lipid profiles, patients with MAFLD showed increased gamma-glutamyl transferase levels (GGT: 56 IU/L vs. 36 IU/L). Genetic diversity also affects the accuracy of hepatic fibrosis and steatosis prediction. Hepatic fibrosis and steatosis predictors had receiver operating characteristic (ROC) AUCs of 0.529%, 0.846%, and 0.700-0.825%, respectively. We examined a diagnostic model based on these variables and demonstrated its effectiveness. Conclusion The Adipokine variant rs1501299 increased the risk of MAFLD. Identifying and genotyping this variation and other metabolic variables allow for a noninvasive diagnostic model for early MAFLD diagnosis and identification of those at risk. This study illuminates the prevention and management of MAFLD. Further research with more participants is needed to verify these models and to prove their MAFLD diagnostic efficacy.
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Affiliation(s)
- Amal A. Mohamed
- Department of Biochemistry, National Hepatology and Tropical Medicine Research Institute, GOTHI, Cairo, Egypt
| | - Soha Hassanin
- Department of Biochemistry, Faculty of Pharmacy, Modern University for Technology and Information, Egypt
| | - Ahmed A. Mohamed
- Intensive Care Department, Theodor Bilharz Research Institute (TBRI), El-Nile St., Warrak El-Hader, Imbaba Giza, Egypt
| | - Dalia Zaafar
- Clinical Pharmacology Department, Faculty of Pharmacy, Modern University for Technology and Information, Egypt
| | - Rasha Mohamed
- Department of Internal Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mohamed B. Hassan
- Department of Internal Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Al-Shaymaa A. Hassanin
- Department of Tropical Medicine and Gastroenterology, Faculty of Medicine, Minia University, Egypt
| | | | - Mohamed A. Sakr
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Suez University, P.O. Box: 43221, Suez, Egypt
| | - Soha M. Abd el salam
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Suez University, P.O. Box: 43221, Suez, Egypt
| | | | - Nashwa M. Muharram
- Medical Biochemistry and Molecular Biology, Faculty of Medicine, Menoufia University, Egypt
| | - Marwa K. Darwish
- Chemistry Department (Biochemistry Branch), Faculty of Science, Suez University, Suez, P.O. 43518, Egypt
- College of Applied Medical Sciences, Shaqraa University, Al Quwayiyah, Kingdom of Saudi Arabia
| | - Saadia faried
- Department of Tropical Medicine, National Hepatology and Tropical Medicine Research Institute, GOTHI, Cairo, Egypt
| | - Karmia Nasraldin
- Faculty of Biotechnology, Modern Science and Arts University, Egypt
| | - Wael Hafez
- Internal Medicine Department, Medical Research and Clinical Studies Institute, 33 El Buhouth St, Ad Doqi, Dokki, Cairo Governorate 12622, Egypt
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Aguiar APN, Mendonça PDS, Lima Junior RCP, Mota AGDM, Wong DVT, Oliveira RTGD, Ribeiro-Júnior HL, Pinheiro RF, Magalhães SMM. The role of adiposity, adipokines and polymorphisms of leptin and adiponectin in myelodysplastic syndromes. Br J Nutr 2024; 131:737-748. [PMID: 37855224 DOI: 10.1017/s0007114523002283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
The aim of the present study was to investigate the relationship between leptin and adiponectin gene polymorphisms, circulating levels of leptin and adiponectin, adiposity and clinical markers in patients with myelodysplastic syndrome (MDS). This cross-sectional study was conducted with 102 adults and elderly MDS patients and 102 age- and sex-matched controls. Clinical characteristics, co-morbidities, anthropometric data, laboratory evaluation and genetic analysis (polymorphisms -2548G > A/rs7799039 of the LEP gene and +276G > T/rs1501299 of the ADIPOQ gene) were investigated. Serum leptin was higher and adiponectin lower in MDS when compared with controls. There was a significant positive correlation between serum leptin levels and BMI (r = 0·264, P = 0·025), waist circumference (r = 0·235, P = 0·047), body fat percentage (BF %) (r = 0·373, P = 0·001) and the fat mass index (FMI) (r = 0·371, P < 0·001). A lower mean adiponectin was found among patients with high BF %, higher visceral adiposity index and metabolic syndrome. A significant association was found between the AA genotype (mutant) of the LEP polymorphism rs7799039 and male sex and blast excess (≥ 5 %). In addition, a significant association was observed between the TT genotype (mutant) of the ADIPOQ rs1501299 polymorphism and Fe overload. These results demonstrate the importance of a comprehensive and systematic evaluation in patients with MDS in order to identify and control negative factors not related to the disease at an early stage.
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Affiliation(s)
- Ana Patrícia Nogueira Aguiar
- Cancer Cytogenomic Laboratory, Federal University of Ceará, Fortaleza, CE60430-275, Brazil
- Center for Research and Drug Development (NPDM), Federal University of Ceará, Fortaleza, CE, Brazil
| | - Priscila da Silva Mendonça
- Cancer Cytogenomic Laboratory, Federal University of Ceará, Fortaleza, CE60430-275, Brazil
- Center for Research and Drug Development (NPDM), Federal University of Ceará, Fortaleza, CE, Brazil
- University Hospital Walter Cantidio, Brazilian Company of Hospital Services (EBSERH), Fortaleza, CE, Brazil
| | - Roberto Cesar Pereira Lima Junior
- Center for Research and Drug Development (NPDM), Federal University of Ceará, Fortaleza, CE, Brazil
- Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Anacelia Gomes de Matos Mota
- Cancer Cytogenomic Laboratory, Federal University of Ceará, Fortaleza, CE60430-275, Brazil
- Center for Research and Drug Development (NPDM), Federal University of Ceará, Fortaleza, CE, Brazil
| | - Deysi Viviana Tenazoa Wong
- Center for Research and Drug Development (NPDM), Federal University of Ceará, Fortaleza, CE, Brazil
- Department of Pathology and Forensic Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Roberta Tatiane Germano de Oliveira
- Cancer Cytogenomic Laboratory, Federal University of Ceará, Fortaleza, CE60430-275, Brazil
- Center for Research and Drug Development (NPDM), Federal University of Ceará, Fortaleza, CE, Brazil
| | - Howard Lopes Ribeiro-Júnior
- Cancer Cytogenomic Laboratory, Federal University of Ceará, Fortaleza, CE60430-275, Brazil
- Center for Research and Drug Development (NPDM), Federal University of Ceará, Fortaleza, CE, Brazil
| | - Ronald Feitosa Pinheiro
- Cancer Cytogenomic Laboratory, Federal University of Ceará, Fortaleza, CE60430-275, Brazil
- Center for Research and Drug Development (NPDM), Federal University of Ceará, Fortaleza, CE, Brazil
- Post-Graduate Program of Pathology, Federal University of Ceará, Fortaleza, CE, Brazil
- Department of Clinical Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
- Post-graduate Program in Medical Science, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Silvia Maria Meira Magalhães
- Cancer Cytogenomic Laboratory, Federal University of Ceará, Fortaleza, CE60430-275, Brazil
- Center for Research and Drug Development (NPDM), Federal University of Ceará, Fortaleza, CE, Brazil
- Department of Clinical Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
- Post-graduate Program in Medical Science, Federal University of Ceará, Fortaleza, CE, Brazil
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Ortega FL, Camberos AM, Arredondo MI, Magallanes NG, Meraz EA. LEP (G2548A-G19A) and ADIPOQ (T45G-G276T) gene polymorphisms are associated with markers for metabolic syndrome. Diabetol Metab Syndr 2023; 15:237. [PMID: 37978555 PMCID: PMC10656912 DOI: 10.1186/s13098-023-01215-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 11/07/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND AND AIMS There is a link between genetics with metabolic balance and adiposity homeostasis on metabolic syndrome (MetS). Polymorphism in adipokine genes such as leptin and adiponectin may play an important role in its development. This study aimed to determine the association of the individual and general components of MetS with genetic alterations in LEP (rs7799039 and rs2167270) and ADIPOQ (rs1501299 and rs2241766) genes in the Mexican population. METHODS AND RESULTS The polymorphisms of the LEP gene rs7799039 and rs2167270, together with rs1501299 and rs2241766 polymorphisms of the ADIPOQ gene were genotyped using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) on 328 individuals (n = 131 MetS). The rs7799039 under the recessive inheritance model was found to be associated with increased risk of MetS (OR = 2.16, 95% CI = 1.06-4.37), dyslipidemia (OR = 7.97, 95% CI = 2.17-29.36), low HDL (OR = 7.01, 95% CI = 1.65-29.71) and hypertension (OR = 13.02, 95% CI = 1.76-96.44); the heterozygote demonstrate a protective effect on MetS (OR = 0.48, 95% CI = 0.28-0.88) and diabetes (OR = 0.09, 95% CI = 0.02-0.53) under the over the dominant model. Haplotype analysis showed linkage disequilibrium between the SNPs of ADIPOQ rs1501299/rs2241766, and their association as risk factors for low HDL and hypertension. CONCLUSION The association of rs7799039 with the presence of MetS, suggests a risk factor for the development of dyslipidemia, as well as its heterozygous as a protective factor for DM. There is a linkage disequilibrium between the SNPs of ADIPOQ.
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Affiliation(s)
- Fred Luque Ortega
- Laboratorio de Ciencias Básicas, Facultad de Odontología, Universidad Autónoma de Sinaloa, Culiacán Rosales, México
| | | | - Martín Irigoyen Arredondo
- Licenciatura en Ciencias Biomédicas, Universidad Autónoma de Occidente, Mazatlán, Sinaloa, 82100, México
| | - Noemí García Magallanes
- Laboratorio de Biomedicina y Biología Molecular, Unidad Académica de Ingeniería en Biotecnología, Universidad Politécnica de Sinaloa, Mazatlán, Sinaloa, 82199, México
| | - Eliakym Arámbula Meraz
- Laboratorio de Genética y Biología Molecular, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Sinaloa, Ciudad Universitaria, Av de las américas, Mexico City, México.
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Single Nucleotide Polymorphism in the ADIPOQ Gene Modifies Adiponectin Levels and Glycemic Control in Type Two Diabetes Mellitus Patients. BIOMED RESEARCH INTERNATIONAL 2022; 2022:6632442. [PMID: 35528179 PMCID: PMC9068336 DOI: 10.1155/2022/6632442] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 03/29/2022] [Accepted: 04/09/2022] [Indexed: 12/26/2022]
Abstract
Diabetes mellitus (DM) is the ninth leading cause of death worldwide. Mortality from DM is largely attributed to disease complications. Glycemic control of DM patients reduces mortality. Studies indicated that the lack of glycemic control in DM patients could be influenced by the genetic background of the patients. Evidence suggests that adiponectin levels are dysregulated in DM patients with poor glycemic control. Serum adiponectin level is a heritable trait influenced by single nucleotide polymorphisms (SNPs) in the ADIPOQ gene. It is hypothesized that SNPs in ADIPOQ could modify glycemic control in DM patients. To test this hypothesis, 375 type 2 DM (T2DM) patients were recruited. Patients were classified into good vs. poor glycemic control according to hemoglobin A1c levels. Study subjects were genotyped for variations of four SNPs in ADIPOQ (rs17300539, rs266729, rs2241766, and rs1501299). Adiponectin levels were measured from the serum. Our analysis showed that reduced serum adiponectin, a longer duration of treatment, and increased insulin resistance were all significant predictors of poor glycemic control. Moreover, the T allele and the TT genotype of rs2241766 were significantly more frequent in patients with poor glycemic control (P < 0.05). Individuals with the TT genotype of rs2241766 had significantly lower levels of serum adiponectin (P < 0.05). It was concluded that lower levels of serum adiponectin and the T allele of rs2241766 SNP in ADIPOQ were associated with poor glycemic control in T2DM patients.
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A Clinical-Genetic Score for Predicting Weight Loss after Bariatric Surgery: The OBEGEN Study. J Pers Med 2021; 11:jpm11101040. [PMID: 34683180 PMCID: PMC8537695 DOI: 10.3390/jpm11101040] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 10/11/2021] [Accepted: 10/12/2021] [Indexed: 12/17/2022] Open
Abstract
Around 30% of the patients that undergo bariatric surgery (BS) do not reach an appropriate weight loss. The OBEGEN study aimed to assess the added value of genetic testing to clinical variables in predicting weight loss after BS. A multicenter, retrospective, longitudinal, and observational study including 416 patients who underwent BS was conducted (Clinical.Trials.gov- NCT02405949). 50 single nucleotide polymorphisms (SNPs) from 39 genes were examined. Receiver Operating Characteristic (ROC) curve analysis were used to calculate sensitivity and specificity. Satisfactory response to BS was defined as at nadir excess weight loss >50%. A good predictive model of response [area under ROC of 0.845 (95% CI 0.805–0.880), p < 0.001; sensitivity 90.1%, specificity 65.5%] was obtained by combining three clinical variables (age, type of surgery, presence diabetes) and nine SNPs located in ADIPOQ, MC4R, IL6, PPARG, INSIG2, CNR1, ELOVL6, PLIN1 and BDNF genes. This predictive model showed a significant higher area under ROC than the clinical score (p = 0.0186). The OBEGEN study shows the key role of combining clinical variables with genetic testing to increase the predictability of the weight loss response after BS. This finding will permit us to implement a personalized medicine which will be associated with a more cost-effective clinical practice.
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Santos Coelho R, Paula Castro Melo A, Dos Santos Silva H, De Cassia Ribeiro Silva R, Maria Alvim Matos S, Lima Barreto M, Maria Alcântara-Neves N, Alexandrina Viana de Figueiredo C, do Santos Costa R. ADIPOQ and LEP variants on asthma and atopy: Genetic association modified by overweight. Gene 2021; 781:145540. [PMID: 33631239 DOI: 10.1016/j.gene.2021.145540] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 01/22/2021] [Accepted: 02/16/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Asthma and atopy are considered condition associated with obesity, being affected by genetic and environmental factors. The LEP and ADIPOQ genes, responsible for the expression and secretion of leptin and adiponectin, respectively, and polymorphisms in such genes have been linked to both diseases, independently, and also with the obesity-associated asthma phenotype in populations with high European ancestry and high-income countries. However, in mixed populations, there are few studies evaluating the impact of these variants in genes associated with the phenotype of asthma and obesity. Thus, the aim of this study was to investigate variants in LEP and ADIPOQ associated with asthma and atopy, and whether overweight modifies that effect. METHODS The study involved 203 asthmatics children and 813 control subjects (between 5 and 11 years old), with or without overweight, from the SCAALA (Asthma and Allergy Social Changes in Latin America) program. Among them, 831 had data for allergy markers, being 258 atopic and 573 non-atopic. Genotyping was performed using a commercial panel Omnium Illumina 2.5. Logistic regression was performed to identify associations expected by using PLINK 1.09 and three genetic models: additive, dominant and recessive adjusted for sex, age, helminth infection, BMI and Principal Components (PC) 1 and 2, for ancestry, in order to control the confounding factor by population structure. RESULTS For asthma, G allele of rs822396, in ADIPOQ, was positively associated in additive model (OR 1.4, 95% CI 1.08-1.83) and T allele of rs1063537 in dominant model (OR 1.52, 95% CI 1.01-2.30). In LEP, rs11763517 (C allele) and rs11760956 (A allele) were both negatively associated with asthma in the additive model (OR 0.70, 95% CI 0.54-0.91; OR 0.66, 95% CI 0.50-0.89) respectively, and the A allele of rs2167270 in dominant model (OR 0.71, 95% CI 0.51-0.98). The G allele of rs12706832 showed a positive association with asthma in the recessive model (OR 1.66, 95% CI 1.06-2.61). When the population was stratified by the BMI / Age Z-Score, the protection observed for asthma between the variants rs11760956, rs11763517 and rs2167270 was lost overweight individuals; The protection observed for atopy was lost in all variants (rs16861205, rs2167270 and rs17151919) in the overweight group. CONCLUSION These results suggest that SNPs on the LEP and ADIPOQ genes may have an impact on atopy and asthma. Furthermore, we also show that the asthma and atopy protection attributed to variants on LEP and ADIPOQ genes is lost in individuals exposed to overweight.
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Affiliation(s)
- Raísa Santos Coelho
- Instituto de Ciências da Saúde, Universidade Federal da Bahia (UFBA), Salvador, Brazil
| | - Ana Paula Castro Melo
- Instituto de Ciências da Saúde, Universidade Federal da Bahia (UFBA), Salvador, Brazil
| | | | | | | | - Maurício Lima Barreto
- Centro de Integração de Dados e Conhecimento para Saúde (CIDACS), Fiocruz, Salvador, Bahia, Brazil; Instituto de Saúde Coletiva, Universidade Federal da Bahia, Salvador, Brazil
| | | | | | - Ryan do Santos Costa
- Instituto de Ciências da Saúde, Universidade Federal da Bahia (UFBA), Salvador, Brazil.
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Circulating Adiponectin and Its Association with Metabolic Traits and Type 2 Diabetes: Gene-Diet Interactions Focusing on Selected Gene Variants and at the Genome-Wide Level in High-Cardiovascular Risk Mediterranean Subjects. Nutrients 2021; 13:nu13020541. [PMID: 33562295 PMCID: PMC7914877 DOI: 10.3390/nu13020541] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/26/2021] [Accepted: 02/02/2021] [Indexed: 12/27/2022] Open
Abstract
Adiponectin is gaining renewed interest since, in addition to its possible protective role against insulin resistance and arteriosclerosis, recent studies suggest other additional favorable effects. However, the influence of gene-diet interactions on plasma adiponectin levels is still little understood. We analyzed the association between plasma adiponectin levels and various metabolic traits in a high-cardiovascular risk Mediterranean population, as well as the genetic effect of four candidate single-nucleotide polymorphisms (SNPs) in the adiponectin gene (ADIPOQ) and their interactions with the Mediterranean dietary pattern. Additionally, we explored, at the genome-wide level, the SNPs most associated with plasma adiponectin levels, as well as gene-diet interactions with the Mediterranean diet. In the 954 participants studied (aged 55-80 years), plasma adiponectin levels were strongly associated with plasma HDL-C concentrations (p = 6.6 × 10-36) and inversely related to triglycerides (p = 4.7 × 10-18), fasting glucose (p = 3.5 × 10-16) and type 2 diabetes (p = 1.4 × 10-7). Of the four pre-selected ADIPOQ candidate SNPs, the one most associated with plasma adiponectin was the -11391G > A (rs17300539) promoter SNP (p = 7.2 × 10-5, in the multivariable adjusted model). No significant interactions with the Mediterranean diet pattern were observed for these SNPs. Additionally, in the exploratory genome-wide association study (GWAS), we found new SNPs associated with adiponectin concentrations at the suggestive genome-wide level (p < 1 × 10-5) for the whole population, including the lead SNP rs9738548 (intergenic) and rs11647294 in the VAT1L (Vesicle Amine Transport 1 Like) gene. We also found other promising SNPs on exploring different strata such as men, women, diabetics and non-diabetics (p = 3.5 × 10-8 for rs2850066). Similarly, we explored gene-Mediterranean diet interactions at the GWAS level and identified several SNPs with gene-diet interactions at p < 1 × 10-5. A remarkable gene-diet interaction was revealed for the rs2917570 SNP in the OPCML (Opioid Binding Protein/Cell Adhesion Molecule Like) gene, previously reported to be associated with adiponectin levels in some populations. Our results suggest that, in this high-cardiovascular risk Mediterranean population, and even though adiponectin is favorably associated with metabolic traits and lower type 2 diabetes, the gene variants more associated with adiponectin may be population-specific, and some suggestive gene-Mediterranean diet interactions were detected.
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Saleh AA, Tayel SI, Shalaby AG, El Naidany SS. Role of Adiponectin Gene and Receptor Polymorphisms and Their mRNA Levels with Serum Adiponectin Level in Myocardial Infarction. APPLICATION OF CLINICAL GENETICS 2020; 13:241-252. [PMID: 33376382 PMCID: PMC7755379 DOI: 10.2147/tacg.s282843] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 11/24/2020] [Indexed: 12/15/2022]
Abstract
Background and Aim Genetic factors are vital participants in the development and progression of myocardial infarction (MI). Adiponectin has been assumed to have a protective role in MI and adiponectin receptors variants could be a determinant for atherosclerosis. We aimed to evaluate the prevalence of ADIPOQ (rs2241766) and ADIPOR2 (rs10773989) polymorphisms and their association with mRNA levels and circulatory adiponectin levels in patients with MI. Subjects and Methods A total of 220 participants were classified into two groups: group 1 included 120 patients with MI, and group 2 involved 100 healthy participants as controls. Genotyping of ADIPOQ (rs2241766) and ADIPOR2 (rs10773989) polymorphisms were analyzed using an allele discrimination assay with real-time PCR and their relative expression or mRNA levels were determined by real-time PCR. Serum adiponectin level was determined using an ELISA technique. Results The ADIPOQ rs2241766 GG genotype and G allele and the CC genotype and C allele of ADIPOR2 rs10773989 were significantly prevalent in patients with MI and associated with increased risk of MI. We detected a marked reduction in serum adiponectin, ADIPOQ and ADIPOR2 mRNA levels in patients than control. The GG genotype of ADIPOQ rs2241766 and the CC genotype of ADIPOR2 rs10773989 had the lowest levels of their mRNA and adiponectin level in both patients and controls. Conclusion Adiponectin gene and receptor variants are potentially related to MI risk; furthermore, their expressions were markedly depressed in MI which suggests their use as potential biomarkers for MI.
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Affiliation(s)
- Amany A Saleh
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Menoufia University, Shebin el-Kom, Egypt
| | - Safaa I Tayel
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Menoufia University, Shebin el-Kom, Egypt
| | - Awny Gamal Shalaby
- Cardiology Department, Faculty of Medicine, Menoufia University, Shebin el-Kom, Egypt
| | - Sherin Sobhy El Naidany
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Menoufia University, Shebin el-Kom, Egypt
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Aouizerat BE, Byun E, Pullinger CR, Gay C, Lerdal A, Lee KA. Sleep disruption and duration are associated with variants in genes involved in energy homeostasis in adults with HIV/AIDS. Sleep Med 2020; 82:84-95. [PMID: 33906044 DOI: 10.1016/j.sleep.2020.08.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 07/21/2020] [Accepted: 08/25/2020] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To determine whether selected genes and plasma markers involved in energy homeostasis are associated with sleep disruption or duration in adults with HIV/AIDS. METHODS A sample of 289 adults with HIV/AIDS wore a wrist actigraph for 72 h to estimate total sleep time (TST) and wake after sleep onset (WASO). Twenty-three single nucleotide polymorphisms (SNP) spanning 5 energy homeostasis genes (adiponectin [ADIPOQ], ghrelin [GHRL], leptin [LEP], peroxisome proliferator-activated receptor-alpha [PPARA], and -gamma [PPARG]) were genotyped using a custom array. Plasma markers of energy homeostasis (adiponectin, ghrelin, leptin) were measured by commercial multiplex assay. RESULTS After adjusting for demographic and clinical characteristics (race/ethnicity, gender, CD4 cell count, waist circumference, medications), both WASO and TST were associated with SNPs in ADIPOQ (rs182052), LEP (rs10244329, rs3828942), PPARA (rs135551, rs4253655), and PPARG (rs709151). Additional SNPs in ADIPOQ were associated with WASO (rs1501299, rs3821799, rs6773957) and TST (rs2241766). TST was also associated with SNPs in GHRL (rs26802), LEP (rs11760956), PPARA (rs135547, rs8138102, rs4253776), and PPARG (rs12490265, rs796313). Many covariate-adjusted associations involved a significant interaction with markers of HIV (viral load, years since diagnosis). Among plasma markers, higher adiponectin was associated with less WASO, higher ghrelin and glucose levels with shorter TST, and higher leptin with longer TST. CONCLUSIONS Replication of SNPs in all five genes and three plasma markers of energy homeostasis were associated with objective sleep measures. HIV disease influenced many of the associations. Findings strengthen evidence for associations between energy homeostasis genetics and poor sleep, and provide direction for pharmacological intervention research.
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Affiliation(s)
- Bradley E Aouizerat
- Bluestone Center for Clinical Research, New York University, NY, USA; Department of Oral and Maxillofacial Surgery, New York University, NY, USA.
| | - Eeeseung Byun
- Department of Biobehavioral Nursing and Health Informatics, University of Washington, Seattle, WA, USA
| | - Clive R Pullinger
- Cardiovascular Research Institute, University of California at San Francisco, San Francisco, CA, USA; Department of Physiological Nursing, University of California at San Francisco, San Francisco, CA, USA
| | - Caryl Gay
- Department of Family Health Care Nursing, University of California at San Francisco, San Francisco, CA, USA; Department of Patient Safety and Research, Lovisenberg Diakonale Hospital, Oslo, Norway
| | - Anners Lerdal
- Department of Patient Safety and Research, Lovisenberg Diakonale Hospital, Oslo, Norway; Department of Interdisciplinary Health Sciences, Institute of Health and Society, Faculty of Medicine, University of Oslo, Norway
| | - Kathryn A Lee
- Department of Family Health Care Nursing, University of California at San Francisco, San Francisco, CA, USA
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Corrêa TAF, Quintanilha BJ, Norde MM, Pinhel MADS, Nonino CB, Rogero MM. Nutritional genomics, inflammation and obesity. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2020; 64:205-222. [PMID: 32555987 PMCID: PMC10522224 DOI: 10.20945/2359-3997000000255] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 04/13/2020] [Indexed: 11/23/2022]
Abstract
The Human Genome Project has significantly broadened our understanding of the molecular aspects regulating the homeostasis and the pathophysiology of different clinical conditions. Consequently, the field of nutrition has been strongly influenced by such improvements in knowledge - especially for determining how nutrients act at the molecular level in different conditions, such as obesity, type 2 diabetes, cardiovascular disease, and cancer. In this manner, characterizing how the genome influences the diet and vice-versa provides insights about the molecular mechanisms involved in chronic inflammation-related diseases. Therefore, the present review aims to discuss the potential application of Nutritional Genomics to modulate obesity-related inflammatory responses. Arch Endocrinol Metab. 2020;64(3):205-22.
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Affiliation(s)
- Telma Angelina Faraldo Corrêa
- Departamento de Alimentos e Nutrição ExperimentalFaculdade de Ciências FarmacêuticasUniversidade de São PauloSão PauloSPBrasil Departamento de Alimentos e Nutrição Experimental , Faculdade de Ciências Farmacêuticas , Universidade de São Paulo (USP), São Paulo , SP , Brasil
- Centro de Pesquisa em AlimentosCentros de Pesquisa, Inovação e DifusãoFundação de Amparo à Pesquisa do Estado de São PauloSão PauloSPBrasil Centro de Pesquisa em Alimentos (FoRC), Centros de Pesquisa, Inovação e Difusão (Cepid), Fundação de Amparo à Pesquisa do Estado de São Paulo (Fapesp), São Paulo , SP , Brasil
| | - Bruna Jardim Quintanilha
- Centro de Pesquisa em AlimentosCentros de Pesquisa, Inovação e DifusãoFundação de Amparo à Pesquisa do Estado de São PauloSão PauloSPBrasil Centro de Pesquisa em Alimentos (FoRC), Centros de Pesquisa, Inovação e Difusão (Cepid), Fundação de Amparo à Pesquisa do Estado de São Paulo (Fapesp), São Paulo , SP , Brasil
- Departamento de NutriçãoFaculdade de Saúde PúblicaUniversidade de São PauloSão PauloSPBrasil Laboratório de Genômica Nutricional e Inflamação, Departamento de Nutrição , Faculdade de Saúde Pública , Universidade de São Paulo (USP), São Paulo , SP , Brasil
| | - Marina Maintinguer Norde
- Departamento de NutriçãoFaculdade de Saúde PúblicaUniversidade de São PauloSão PauloSPBrasil Laboratório de Genômica Nutricional e Inflamação, Departamento de Nutrição , Faculdade de Saúde Pública , Universidade de São Paulo (USP), São Paulo , SP , Brasil
| | - Marcela Augusta de Souza Pinhel
- Departamento de Medicina InternaFaculdade de Medicina de Ribeirão PretoUniversidade de São PauloRibeirão PretoSPBrasil Departamento de Medicina Interna , Faculdade de Medicina de Ribeirão Preto , Universidade de São Paulo (USP), Ribeirão Preto , SP , Brasil
- Departamento de Ciências da SaúdeFaculdade de Medicina de Ribeirão PretoUniversidade de São PauloRibeirão PretoSPBrasil Departamento de Ciências da Saúde , Faculdade de Medicina de Ribeirão Preto , Universidade de São Paulo (USP), Ribeirão Preto , SP , Brasil
| | - Carla Barbosa Nonino
- Departamento de Medicina InternaFaculdade de Medicina de Ribeirão PretoUniversidade de São PauloRibeirão PretoSPBrasil Departamento de Medicina Interna , Faculdade de Medicina de Ribeirão Preto , Universidade de São Paulo (USP), Ribeirão Preto , SP , Brasil
- Departamento de Ciências da SaúdeFaculdade de Medicina de Ribeirão PretoUniversidade de São PauloRibeirão PretoSPBrasil Departamento de Ciências da Saúde , Faculdade de Medicina de Ribeirão Preto , Universidade de São Paulo (USP), Ribeirão Preto , SP , Brasil
| | - Marcelo Macedo Rogero
- Centro de Pesquisa em AlimentosCentros de Pesquisa, Inovação e DifusãoFundação de Amparo à Pesquisa do Estado de São PauloSão PauloSPBrasil Centro de Pesquisa em Alimentos (FoRC), Centros de Pesquisa, Inovação e Difusão (Cepid), Fundação de Amparo à Pesquisa do Estado de São Paulo (Fapesp), São Paulo , SP , Brasil
- Departamento de NutriçãoFaculdade de Saúde PúblicaUniversidade de São PauloSão PauloSPBrasil Laboratório de Genômica Nutricional e Inflamação, Departamento de Nutrição , Faculdade de Saúde Pública , Universidade de São Paulo (USP), São Paulo , SP , Brasil
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12
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Zhao YL, Zhang TP, Wu J, Li BZ, Li XM, Pan HF, Ye DQ. Association of adiponectin and adiponectin receptor gene polymorphisms with rheumatoid arthritis in a Chinese population. Postgrad Med J 2019; 96:149-155. [PMID: 31563887 DOI: 10.1136/postgradmedj-2018-136372] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 07/08/2019] [Accepted: 09/02/2019] [Indexed: 12/15/2022]
Abstract
PURPOSE To explore the association of adiponectin (AD) and adiponectin receptor (ADR) gene single-nucleotide polymorphisms (SNPs) with genetic susceptibility to rheumatoid arthritis (RA) in a Chinese population. STUDY DESIGN Five AD SNPs (rs266729, rs2241766, rs1063537, rs2082940 and rs1063539) and two ADR SNPs (rs7539542 and rs12342) were genotyped in a cohort of 617 patients with RA and 639 healthy controls. Seven SNPs were genotyped using TaqMan genotyping assays on the Fluidigm 192.24 system. The concentration of AD in plasma was examined by ELISA. RESULTS Patients with RA showed a considerably lower plasma level of AD than healthy controls (p=0.002). No significant differences were observed for the distribution of allele and genotype frequencies of rs266729, rs2241766, rs2082940, rs1063539, rs7539542 and rs12342 SNPs between patients with RA and controls. The genotype effects of recessive and dominant models were also analysed, but no marked evidence for association was found. However, further analysis in female patients with RA showed that the frequency of the AD gene rs1063539 GG genotype was nominally significantly higher in patients who were anti-cyclic citrullinated peptide (anti-CCP) antibody-positive (p=0.040). No significant differences in serum AD level were observed in patients with RA with different genotypes. CONCLUSIONS rs266729, rs2241766, rs2082940 and rs1063539 in the AD gene and rs7539542 and rs12342 in the ADR gene are possibly not associated with genetic susceptibility to RA, but the A D gene rs1063539 locus was possibly associated with anti-CCP in RA female patients.
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Affiliation(s)
- Yu-Lan Zhao
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, Hefei, Anhui, China
| | - Tian-Ping Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, Hefei, Anhui, China
| | - Jun Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, Hefei, Anhui, China
| | - Bao-Zhu Li
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, Hefei, Anhui, China
| | - Xiao-Mei Li
- Department of Rheumatology, the First Affiliated Hospital of University of Science and Technology of China, University of Science and Technology of China, Hefei, Anhui, China
| | - Hai-Feng Pan
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, Hefei, Anhui, China
| | - Dong-Qing Ye
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, China .,Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, Hefei, Anhui, China
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13
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Cao X, Huo P, Li W, Li P, He L, Meng H. Interactions among moderate/severe periodontitis, ADIPOQ-rs1501299, and LEPR-rs1137100 polymorphisms on the risk of type 2 diabetes in a Chinese population. Arch Oral Biol 2019; 103:26-32. [PMID: 31128439 DOI: 10.1016/j.archoralbio.2019.05.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 05/05/2019] [Accepted: 05/16/2019] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Type 2 diabetes mellitus (T2DM) is a complex disease influenced by genes and the environment. Periodontitis a demonstrated risk factor of T2DM. Previous studies related to gene-environment interactions on the risk of T2DM mainly focused on gene-obesity interactions. However, the impact of gene-periodontitis interaction on the risk of T2DM has not yet been investigated. This study aimed to investigate gene-environment interactions among moderate/severe periodontitis, polymorphisms of adiponectin (ADIPOQ)-rs1501299, and leptin receptor (LEPR)-rs1137100 on T2DM risk in Chinese subjects. DESIGN A case-control study was conducted in 239 Chinese participants from Beijing Hypertension Association Institute (BHAL). After full-mouth periodontal examinations, the participants underwent bilateral buccal swabs for DNA testing. ADIPOQ-rs1501299 and LEPR-rs1137100 were used for genotyping. Generalised multifactor dimensionality reduction (GMDR) and logistic regression were used to examine the interactions among single nucleotide polymorphisms (SNPs) and moderate/severe periodontitis on the risk of T2DM. RESULTS The risk of T2DM was higher in moderate/severe periodontitis [adjusted odds ratio (AOR) = 3.67, 95% confidence interval (95%CI): 1.26-10.71] in ADIPOQ-rs1501299 GG genotype (AOR = 3.42, 95%CI: 1.81-6.46) and LEPR-rs1137100 GG genotype (AOR = 3.16, 95%CI: 1.56-6.39). The GMDR model indicated that there was a significant three-factor model (p = 0.001) involving rs1501299, rs1137100, and moderate/severe periodontitis, demonstrating a potential gene-environment interaction among periodontitis, polymorphisms of rs1501299, and rs1137100 influencing the risk of T2DM. Moderate/severe periodontitis patients with rs1501299-GG and rs1137100-GG have the highest T2DM risk after adjusting for age, gender, BMI, WHR, smoking status, alcohol consumption, economic status, and hypertension (AOR = 20.39, 95%CI: 2.64-157.26). CONCLUSIONS Interactions among moderate/severe periodontitis, rs1501299-GG, and rs1137100-GG were associated with an increased risk of T2DM. This study may provide a new insight into the effect of gene-environment interactions on T2DM.
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Affiliation(s)
- Xiaojing Cao
- Department of Periodontology, Peking University School and Hospital of Stomatology, Beijing, China
| | - Pengcheng Huo
- Department of Periodontology, Peking University School and Hospital of Stomatology, Beijing, China
| | - Wenjing Li
- Department of Periodontology, Peking University School and Hospital of Stomatology, Beijing, China
| | - Peng Li
- Department of Periodontology, Peking University School and Hospital of Stomatology, Beijing, China
| | - Lu He
- Department of Periodontology, Peking University School and Hospital of Stomatology, Beijing, China.
| | - Huanxin Meng
- Department of Periodontology, Peking University School and Hospital of Stomatology, Beijing, China.
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Aller R, Izaola O, Primo D, de Luis DA. The effect of single-nucleotide polymorphisms at the ADIPOQ gene locus rs1501299 on metabolic parameters after 9 mo of a high-protein/low-carbohydrate versus a standard hypocaloric diet. Nutrition 2019; 65:44-49. [PMID: 31029921 DOI: 10.1016/j.nut.2019.02.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 02/14/2019] [Accepted: 02/18/2019] [Indexed: 10/27/2022]
Abstract
OBJECTIVE Some adiponectin gene (ADIPOQ) single-nucleotide polymorphisms (SNPs) have been related to basal and adiponectin levels and metabolic parameters. The aim of this study was to evaluate the effect of the genetic variant rs1501299 ADIPOQ gene on biochemical changes after weight loss secondary to a high-protein and low-carbohydrate diet versus a standard severe hypocaloric diet over 9 mo as the primary endpoint. METHODS A white population of 270 obese patients was enrolled in a randomized clinical trial with two hypocaloric diets (high-protein and low carbohydrate diet [HP] versus standard diet [S]) over 9 mo of intervention. The statistical analysis was performed for the combined GT and TT as a group (T-allele carriers) and GG as second group (non-T-allele carriers). Before and after 12 wk on each hypocaloric diet, an anthropometric evaluation, an assessment of nutritional intake, and a biochemical analysis were realized. RESULTS With both dietary interventions, body weight, body mass index (BMI), fat mass, waist circumference, systolic blood pressure, and leptin levels decreased. In non-T-allele carriers after both diets, the decrease in total cholesterol levels -12.3 ± 2.2 mg/dL (T-allele carriers -6.9 ± 2.1 mg/dL; P = 0.01 diet HP) and 12.2 ± 3.1 mg/dL (T-allele carriers -4.7 ± 1.2 mg/dL; P = 0.02 after diet S), low-density lipoprotein cholesterol -13.2 ± 2.7 mg/dL (T-allele carriers -6.1 ± 2.1 mg/dL; P = 0.02 after diet HP) and -9.3 ± 1.8 mg/dL (T-allele carriers -4.8 ± 2.9 mg/dL; P = 0.01 after diet S), triacylglycerol levels -12.7 ± 6.1 mg/dL (T-allele carriers -6 ± 2.9 mg/dL; P = 0.01 after diet HP) and -16.3 ± 7.2 mg/dL (T-allele carriers -5.3 ± 1.4 mg/dL; P = 0.03 after diet S), insulin levels -5 ± 1.1 mUI/L (in T-allele -1.7 ± 0.9 mUI/L; P = 0.02 after diet HP) and -3.2 1.1 mUI/L (T-allele carriers -0.7 ± 0.7 mUI/L; P = 0.02 after diet S), and homeostatic model assessment of insulin resistance levels -0.4 ± 0.2 units (T-allele group -0.1 ± 0.1; P = 0.04 after diet HP) and -0.7 ± 0.1 units (T-allele carriers -0.1 ± 0.5 mg/dL; P = 0.01 after diet S) was higher than T-allele carriers. Only no T-allele carriers showed an increase in adiponectin levels after both diets. CONCLUSION After two different hypocaloric diets during 9 mo of intervention, the GG genotype of an ADIPOQ gene variant (rs1501299) is related to better improvement in adiponectin levels, insulin resistance, and lipid profile than T-allele carriers.
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Affiliation(s)
- Rocio Aller
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - Olatz Izaola
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - David Primo
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - Daniel Antonio de Luis
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain.
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Liu J, Xing J, Wang B, Wei C, Yang R, Zhu Y, Qiu H. Correlation Between Adiponectin Gene rs1501299 Polymorphism and Nonalcoholic Fatty Liver Disease Susceptibility: A Systematic Review and Meta-Analysis. Med Sci Monit 2019; 25:1078-1086. [PMID: 30735485 PMCID: PMC6376635 DOI: 10.12659/msm.912737] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background Metabolic related nonalcoholic fatty liver disease (NAFLD) is one of the most prevalent chronic liver diseases around the world. A single nucleotide polymorphism (SNP) rs1501299 (+276G>T) in the adiponectin gene has been recently revealed to be responsible for susceptibility to NAFLD. This meta-analysis intended to assess the association risk of NAFLD and rs1501299 polymorphism. Material/Methods We conducted a literature search on PubMed, Embase, and Cochrane Library databases. All involved studies were selected based on our search criteria. Odds ratios (ORs) with 95% confidence intervals (CIs) were used to quantify the strength of the association. Subgroup analysis considered the effects of ethnicity, subject scope, and source of control. Publication bias was assessed by Begg’s tests. Results Eight qualified case-control studies with 1639 patients and 1426 controls demonstrated a significant correlation between rs1501299 polymorphism in adiponectin and NAFLD under the dominant model (OR=1.18, 95% CI=1.02–1.36), allelic contrast (OR=1.21, 95% CI=1.09–1.36), homozygote comparison (OR=1.63, 95% CI=1.26–2.01) and the recessive allele model (OR=1.58, 95% CI=1.23–2.02) with evident heterogeneity. No association was observed between the risk of NAFLD and the genotypic variants in heterozygote comparison (OR=1.11, 95% CI=0.95–1.29) without heterogeneity. Subgroup analysis suggested that the sample size could be the potential source of heterogeneity. Source of control was not the reason for between-study heterogeneity and further sensitivity analysis and publication bias revealed good consistency and symmetry in the pooling studies. Conclusions Results from our current meta-analysis gave insight into the correlation between rs1501299 polymorphism and the risk of NAFLD, indicating the variant of rs1501299 might be related to increased NAFLD susceptibility.
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Affiliation(s)
- Jiaxing Liu
- Bayi College of People's Liberation Army (PLA), Anhui Medical University, Nanjing, Jiangsu, China (mainland)
| | - Jicheng Xing
- Department of Clinical Laboratory, The 81st Hospital of People's Liberation Army (PLA), Nanjing, Jiangsu, China (mainland)
| | - Bing Wang
- Department of Clinical Laboratory, The 81st Hospital of People's Liberation Army (PLA), Nanjing, Jiangsu, China (mainland)
| | - Changyong Wei
- Department of Hematology and Medical Oncology, School of Medicine, Emory University, Atlanta, GA, USA
| | - Ruining Yang
- Department of Clinical Laboratory, The 81st Hospital of People's Liberation Army (PLA), Nanjing, Jiangsu, China (mainland)
| | - Yuerong Zhu
- Department of Clinical Laboratory, The 81st Hospital of People's Liberation Army (PLA), Nanjing, Jiangsu, China (mainland)
| | - Hong Qiu
- Department of Clinical Laboratory, The 81st Hospital of People's Liberation Army (PLA), Nanjing, Jiangsu, China (mainland)
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de Luis DA, Izaola O, Primo D, Gómez-Hoyos E, Ortola A, López-Gómez JJ, Aller R. Role of rs1501299 variant in the adiponectin gene on total adiponectin levels, insulin resistance and weight loss after a Mediterranean hypocaloric diet. Diabetes Res Clin Pract 2019; 148:262-267. [PMID: 29154912 DOI: 10.1016/j.diabres.2017.11.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 11/08/2017] [Indexed: 01/20/2023]
Abstract
BACKGROUND/AIM Several adiponectin gene (ADIPOQ) single nucleotide polymorphisms (SNPS) have been related with adiponectin levels and risk for obesity. Our aim was to analyze the effects of rs1501299 ADIPOQ gene polymorphism on total adiponectin levels, insulin resistance and weight loss after a Mediterranean hypocaloric diet in obese subjects. METHODS A Caucasian population of 82 obese patients was analyzed, before and after 3 months on a Mediterranean hypocaloric diet. Before and after 3 months on a hypocaloric diet, an anthropometric evaluation, an assessment of nutritional intake and a biochemical analysis were performed. RESULTS After dietary treatment and in wild type group, weight, BMI, fat mass, leptin levels, systolic blood pressure and waist circumference decreases were similar to the mutant type group. In wild type group, the decrease in total cholesterol was -28.1 ± 15.3 mg/dl (mutant group: -12.6 ± 16.7 mg/dl:p = 0.009), LDL- cholesterol was -31.8 ± 20.5 mg/dl (-12.2 ± 11.5 mg/dl:p = 0.006), fasting glucose plasma -4.8 ± 2.5 mg/dL (-0.5 ± 0.1 mg/dL:p = 0.02), insulin -3.6 ± 1.5 mUI/L (+0.6 ± 1.1 mUI/L:p = 0.02) and HOMA-IR -1.2 ± 0.9 (-0.1 ± 1.1:p = 0.03). CONCLUSION The present study suggests that T allele of ADIPO (rs1501299) could be a predictor of a lack of response of HOMA-IR, insulin, fasting glucose and LDL cholesterol secondary to a Mediterranean hypocaloric diet in obese subjects.
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Affiliation(s)
- Daniel Antonio de Luis
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain.
| | - Olatz Izaola
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - David Primo
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - Emilia Gómez-Hoyos
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - Ana Ortola
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - Juan José López-Gómez
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - Rocio Aller
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
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Nomani H, Hesami O, Vaisi‐Raygani A, Tanhapour M, Bahrehmand F, Rahimi Z, Kiani A, Shakiba E, Pourmotabbed T. Association between the −11377 C/G and −11391 G/A polymorphisms of adiponectin gene and adiponectin levels with susceptibility to type 1 and type 2 diabetes mellitus in population from the west of Iran, correlation with lipid profile. J Cell Biochem 2018; 120:3574-3582. [DOI: 10.1002/jcb.27634] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 08/15/2018] [Indexed: 01/19/2023]
Affiliation(s)
- Hamid Nomani
- Fertility and Infertility Research Center Kermanshah University of Medical Sciences Kermanshah Iran
| | - Osman Hesami
- Medical Biology Research Center Kermanshah University of Medical Sciences Kermanshah Iran
| | - Asad Vaisi‐Raygani
- Fertility and Infertility Research Center Kermanshah University of Medical Sciences Kermanshah Iran
| | - Maryam Tanhapour
- Fertility and Infertility Research Center Kermanshah University of Medical Sciences Kermanshah Iran
| | - Fariborz Bahrehmand
- Medical Biology Research Center Kermanshah University of Medical Sciences Kermanshah Iran
| | - Zohreh Rahimi
- Medical Biology Research Center Kermanshah University of Medical Sciences Kermanshah Iran
| | - Amir Kiani
- Tissue Engineering and Regenerative Medicine (TERM) Research Center Kermanshah University of Medical Sciences Kermanshah Iran
| | - Ebrahim Shakiba
- Fertility and Infertility Research Center Kermanshah University of Medical Sciences Kermanshah Iran
| | - Tayebeh Pourmotabbed
- Department of Microbiology, Immunology, and Biochemistry University of Tennessee Health Science Center Memphis Tennessee
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Peters KE, Davis WA, Beilby J, Hung J, Bruce DG, Davis TME. The relationship between circulating adiponectin, ADIPOQ variants and incident cardiovascular disease in type 2 diabetes: The Fremantle Diabetes Study. Diabetes Res Clin Pract 2018; 143:62-70. [PMID: 29969725 DOI: 10.1016/j.diabres.2018.06.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 05/25/2018] [Accepted: 06/13/2018] [Indexed: 01/23/2023]
Abstract
AIMS To investigate the relationship between serum adiponectin, ADIPOQ variants and haplotypes, and cardiovascular disease (CVD) in type 2 diabetes (T2D). METHODS Baseline data including serum total adiponectin and 21 ADIPOQ polymorphisms were available for 1076 participants (mean age 64.0 years, 49.4% males) in a community-based cohort followed for an average of 12 years. RESULTS During 8843 patient-years of follow-up for coronary heart disease (CHD), 13,494 patient-years for ischaemic stroke (IS) and 12,028 patient-years for heart failure (HF), 40.4%, 11.8% and 31.9% of patients experienced a first episode of CHD, IS or HF, respectively. In Cox regression after adjustment for the most parsimonious models, loge(serum adiponectin) and the ADIPOQ variant rs12495941 were inversely associated with incident CHD (hazard ratio [95% confidence interval] 0.79 [0.65-0.98] and 0.64 [0.44-0.94], respectively), while rs1648707 was positively associated with incident IS (2.05 [1.37-3.06]; all P ≤ 0.028). In males, rs9860747 and rs17366568 predicted CHD (0.22 [0.05-0.92] and 1.50 [1.01-2.20]; P ≤ 0.042), while rs1648707 and rs1063537 predicted IS (2.36 [1.32-4.23] and 2.09 [1.17-3.72]; P ≤ 0.012). In females, rs10937273 predicted CHD via an interaction with serum adiponectin (0.43 [0.21-0.91]; P = 0.027), while rs864265 predicted IS (0.43 [0.21-0.88], P = 0.021). The associations between ADIPOQ variants and outcomes were supported by haplotype block analysis. Neither serum adiponectin nor ADIPOQ variants predicted HF. CONCLUSIONS Serum total adiponectin and gender-specific ADIPOQ variants predict CHD and IS, but not HF, independently of other risk factors in community-based patients with T2D. In contrast to some previous studies, there was no relationship between a high serum total adiponectin and CVD.
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Affiliation(s)
- Kirsten E Peters
- Medical School, University of Western Australia, Crawley, Western Australia, Australia.
| | - Wendy A Davis
- Medical School, University of Western Australia, Crawley, Western Australia, Australia.
| | - John Beilby
- Department of Diagnostic Molecular Genomics, PathWest, Queen Elizabeth II Medical Centre, Nedlands, Western Australia, Australia; School of Biomedical Sciences, University of Western Australia, Crawley, Western Australia, Australia.
| | - Joe Hung
- Medical School, University of Western Australia, Crawley, Western Australia, Australia.
| | - David G Bruce
- Medical School, University of Western Australia, Crawley, Western Australia, Australia.
| | - Timothy M E Davis
- Medical School, University of Western Australia, Crawley, Western Australia, Australia.
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Ogundele OE, Adekoya KO, Osinubi AA, Awofala AA, Oboh BO. Association of adiponectin gene ( ADIPOQ ) polymorphisms with measures of obesity in Nigerian young adults. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2018. [DOI: 10.1016/j.ejmhg.2017.08.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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20
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de Luis DA, Izaola O, Primo D, Aller R, Ortola A, Gómez E, Lopez JJ. The association of SNP276G>T at adiponectin gene with insulin resistance and circulating adiponectin in response to two different hypocaloric diets. Diabetes Res Clin Pract 2018; 137:93-99. [PMID: 29325772 DOI: 10.1016/j.diabres.2018.01.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 11/16/2017] [Accepted: 01/02/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND Several adiponectin gene (ADIPOQ) single nucleotide polymorphisms (SNPS) have been related with adiponectin levels and risk for obesity. OBJECTIVE The aim of our study was to analyze the effect of rs1501299 ADIPOQ gene polymorphism and dietary intake on total adiponectin levels and insulin resistance after two hypocaloric diets in obese subjects. MATERIAL AND METHODS A Caucasian population of 284 obese patients was enrolled in a randomized clinical trial with two hypocaloric diets (I: moderate carbohydrates vs II: low fat). Before and after 12 weeks on each hypocaloric diet, an anthropometric evaluation, an assessment of nutritional intake and a biochemical analysis were realized. The statistical analysis was performed for the combined GT and TT as a group (mutant) and GG as second group (wild) (dominant model). RESULTS The genotype distribution was 149 GG, 124 GT and 21 TT. With caloric restriction strategies, body weight, body mass index (BMI), fat mass, waist circumference, systolic blood pressure, total LDL cholesterol, LDL cholesterol and leptin levels decreased. Only in subjects with GG genotype, diet I and II decreased fasting insulin levels, HOMA-IR and adiponectin levels. The improvement was similar with both diets; insulin concentrations (Diet I: -4.7 ± 1.4 mUI/L vs. Diet II: -5.9 ± 1.9 mUI/L: p = .76), HOMA-IR (Diet I: -1.4 ± 0.6 units vs. Diet II: -2.0 ± 0.7 units: p = .56) and adiponectin levels (Diet I: -10.2 ± 3.4 ng/dl vs. Diet II: -14.0 ± 2.9 ng/dl: p = .33). CONCLUSION The GG genotype of ADIPOQ gene variant (rs1501299) is associated with an increase in adiponectin levels and a decrease of insulin and HOMA-IR after weight loss.
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Affiliation(s)
- Daniel Antonio de Luis
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain.
| | - Olatz Izaola
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - David Primo
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - R Aller
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - A Ortola
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - E Gómez
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
| | - J J Lopez
- Center of Investigation of Endocrinology and Nutrition, School of Medicine, Department of Endocrinology and Nutrition, Hospital Clinico Universitario, University of Valladolid, Valladolid, Spain
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ADIPOQ polymorphisms are associated with changes in obesity-related traits in response to aerobic training programme in women. Biol Sport 2017; 35:165-173. [PMID: 30455545 PMCID: PMC6234312 DOI: 10.5114/biolsport.2018.72762] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 11/28/2017] [Accepted: 12/18/2017] [Indexed: 01/17/2023] Open
Abstract
Among genetic variants of the ADIPOQ gene +276 G>T (rs1501299) and –11377 G>C (rs266729) are the most frequently investigated polymorphisms which were described in the context of genetic conditioning for a predisposition to obesity. However, the information of polymorphisms’ potential modifying effect on obesity-related traits achieved through training procedures are still unknown. DNA was extracted from buccal cells donated by the 201 participants and genotyping was carried out using real-time PCR. The genotype distribution was examined in a group of women measured for chosen traits before and after the completion of a 12-week training programme. Our results suggest that the ADIPOQ genotypes analyzed individually or in combination can modulate training-induced body mass measurements changes: after the training programme, carriers of rs1501299 T allele and rs266729 C allele were characterized by a greater reduction in fat mass percentage (FM), fat mass, and body mass. Moreover, the ADIPOQ polymorphisms were associated with changes in lipid profile in response to training. Additionally, we showed three main effects of genotypes for the FM, LDL-C (rs266729), and TBW (rs1501299). Our study indicate that the both polymorphisms are associated with changes in obesity-related traits in response to 12-week aerobic training programme in Caucasian women. From this evidence, it could be concluded that rs1501299 G and rs266728 G variants may be considered as disadvantageous factor in the context of training-induced effects on body mass traits.
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Gasparotto AS, Borges DO, Zandoná MR, Ramos MJ, Meihnardt NG, Mattevi VS. Adiponectin promoter polymorphisms are predictors of lipid profile improvement after bariatric surgery. Genet Mol Biol 2017; 40:736-742. [PMID: 29064512 PMCID: PMC5738613 DOI: 10.1590/1678-4685-gmb-2016-0241] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 05/03/2017] [Indexed: 01/26/2023] Open
Abstract
Our aim was to investigate if single nucleotide polymorphisms (SNPs) located in
the 5′ regions of leptin (LEP, -2548 G > A, rs7799039),
resistin (RETN, -420 C > G, rs1862513) and adiponectin
(ADIPOQ, -11391 G > A, rs17300539 and -11377 C > G,
rs266729) genes were related to changes in body mass index (BMI) and metabolic
variables after bariatric surgery in 60 extremely obese individuals. At
baseline, ADIPOQ -11391 A-allele carriers showed higher plasma
adiponectin and lower total cholesterol levels when compared to G/G homozygotes.
Approximately 32 months post-surgery, a mean reduction of 35% in BMI and an
important improvement in metabolic profiles were observed. In addition, for the
ADIPOQ -11377 polymorphism, a higher decrease in lipid
profile was associated to the C/C genotype. Moreover, individuals bearing the
A-C haplotype for the two ADIPOQ SNPs were more prone to show a
reduction in low-density lipoprotein levels after bariatric surgery (-43.0% A-C
carriers vs. -18.1% G-G carriers, p = 0.019). We did not find any association of
leptin and resistin SNPs with the clinical parameters analyzed. In summary, our
results indicate that the A-C haplotype is a predictor of better lipid profile
post-surgery and the studied SNPs in ADIPOQ gene are associated
to changes in metabolic variables in obese individuals.
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Affiliation(s)
- Aline Simas Gasparotto
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil
| | - Diego Olschowsky Borges
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil
| | - Marília Remuzzi Zandoná
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil
| | - Mauricio Jacques Ramos
- Centro de Atenção ao Obeso Classe III, Hospital Nossa Senhora da Conceição, Grupo Hospitalar Conceição, Porto Alegre, RS, Brazil
| | - Nelson Guardiola Meihnardt
- Centro de Atenção ao Obeso Classe III, Hospital Nossa Senhora da Conceição, Grupo Hospitalar Conceição, Porto Alegre, RS, Brazil
| | - Vanessa S Mattevi
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil
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Zhan D, Thumtecho S, Tanavalee A, Yuktanandana P, Anomasiri W, Honsawek S. Association of adiponectin gene polymorphisms with knee osteoarthritis. World J Orthop 2017; 8:719-725. [PMID: 28979856 PMCID: PMC5605358 DOI: 10.5312/wjo.v8.i9.719] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 03/31/2017] [Accepted: 05/15/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the possible relationship of adiponectin (ADIPOQ) gene polymorphisms, plasma adiponectin, and the risk of knee osteoarthritis (OA).
METHODS A total of 398 subjects, 202 knee OA patients and 196 healthy individuals, were enrolled in the case-control study. Genotyping at +45T/G (rs2241766) and +276G/T (rs1501299) loci was performed using polymerase chain reaction-restriction fragment length polymorphism. Plasma adiponectin levels were assessed using enzyme-linked immunosorbent assay. OA severity was determined using the Kellgren-Lawrence (KL) grading system.
RESULTS No significant associations were observed in the genotype distributions and allele frequencies at two loci of +45T/G and +276G/T polymorphisms in the ADIPOQ between knee OA patients and control subjects. There was a significant association between genotype distribution of +276G/T polymorphism and KL grade 2, 3 or 4 (P = 0.037, P = 0.046, P = 0.016, respectively). At +45T/G locus, the percentage of GG genotype was notably greater in control subjects (13.40%) compared with OA subjects (1.70%) (P = 0.023). Plasma adiponectin was markedly decreased in OA subjects compared with control subjects (P = 0.03). Likewise, circulating adiponectin in OA subjects was notably lesser than that in control subjects in GG genotype of +45T/G (P = 0.029) and +276G/T polymorphisms (P = 0.012).
CONCLUSION Polymorphisms +45T/G and +276G/T of the ADIPOQ gene might not be responsible for OA susceptibility among Thais.
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Affiliation(s)
- Dong Zhan
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok 10330, Thailand
| | - Suthimon Thumtecho
- Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok 10330, Thailand
| | - Aree Tanavalee
- Vinai Parkpian Orthopaedic Research Center, Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok 10330, Thailand
| | - Pongsak Yuktanandana
- Vinai Parkpian Orthopaedic Research Center, Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok 10330, Thailand
| | - Wilai Anomasiri
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok 10330, Thailand
| | - Sittisak Honsawek
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok 10330, Thailand
- Vinai Parkpian Orthopaedic Research Center, Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok 10330, Thailand
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Adiponectin, Retinoic Acid Receptor Responder 2, and Peroxisome Proliferator-Activated Receptor- γ Coativator-1 Genes and the Risk for Obesity. DISEASE MARKERS 2017; 2017:5289120. [PMID: 28947843 PMCID: PMC5602612 DOI: 10.1155/2017/5289120] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 07/31/2017] [Indexed: 12/26/2022]
Abstract
Obesity is the most common nutritional disorder. This disease is a multifactorial disease influenced by environmental and genetic factors. This study investigated the relationship between common variants of adiponectin (ADIPOQ), retinoic acid receptor responder 2 (RARRES2), and peroxisome proliferator-activated receptor-γ coativator-1 (PPARGC1) and obesity-related traits and susceptibility. A total of 167 individuals with obesity and 165 normal-weight subjects were recruited. Genotype frequencies of rs182052 in ADIPOQ differed significantly between the groups. Genotype AA was observed at a higher frequency in case than in control subjects. Association analysis showed that the A allele was a risk factor for obesity. This polymorphism was associated with body weight, body mass index (BMI), and waist circumference. After stratification by BMI, eutrophic individuals with AA or AG genotypes had higher body weights and waist circumferences than those with GG genotypes. In the case group, no associations were observed, except for stratified subjects with morbid obesity that exhibited a progressive increase of body weight, BMI, and waist circumference when rs182052 A was present. No associations were observed between SNPs in RARRES2 and PPARGC1 and obesity or any other studied variables. The rs182052 polymorphism in ADIPOQ is associated with a higher risk for obesity and obesity-related parameters.
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The Association of SNP276G>T at Adiponectin Gene with Insulin Resistance and Circulating Adiponectin in Morbid Obese Patients After a Biliopancreatic Diversion Surgery. Obes Surg 2017; 27:3247-3252. [DOI: 10.1007/s11695-017-2766-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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26
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Zayani N, Omezzine A, Boumaiza I, Achour O, Rebhi L, Rejeb J, Ben Rejeb N, Ben Abdelaziz A, Bouslama A. Association of ADIPOQ, leptin, LEPR, and resistin polymorphisms with obesity parameters in Hammam Sousse Sahloul Heart Study. J Clin Lab Anal 2017; 31. [PMID: 28195351 DOI: 10.1002/jcla.22148] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 12/26/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Adipose tissue is an important endocrine organ that secretes a number of adipokines, such as adiponectin (ADIPOQ), leptin (LEP), leptin receptor (LEPR), and resistin (RETN) which may be implicated in obesity. Some adipokines' polymorphisms of genes might influence their concentrations and/or activities. Our aim was to study the relationship between seven SNPs in ADIPOQ (+45T<G (rs2241766); +276G<T (rs1501299); -4255C<T (rs822393); -395G<T (rs17366568)), LEP (2548G<A (rs7799039)), LEPR (223Q<R (rs1137101)), and RETN (-420C<G (rs1862513)) and obesity in Hammam Sousse Sahloul Heart Study (HSHS). METHODS The study, carried out between February and June 2009, is mainly focused on 1121 respondents in HSHS which is a population-based epidemiological study of type "community-based" on cardiovascular risk. Genotyping was performed using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Serum lipids and anthropometric parameters were measured. Statistic analysis was performed on SPSSv19. RESULTS The polymorphisms of ADIPOQ 4522C<T and 276G<T, LEP 2548G<A, and RETN 420C<G seem to contribute to obesity. In fact, adjusted odds ratios (ORs) of obesity associated with mutated genotypes of each polymorphism were respectively OR=1.38, P=.037; OR=0.608, P<.001; OR=2.23, P=.034; and OR=2.18, P<.001. The 276G<T, 4522C<T, and 420C<G were associated with increased BMI (P=.010, P=.028, and P<.001). A significant association was found between the 276G<T; 4522C<T, LEP 2548G<A and 420C<G, and the waist circumference and hip measurements. CONCLUSION ADIPOQ, LEP, and RETN gene polymorphisms were associated with obesity parameters in HSHS population.
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Affiliation(s)
- Nesrine Zayani
- Biochemistry Department, Sahloul University Hospital, Sousse, Tunisia
| | - Asma Omezzine
- Biochemistry Department, Sahloul University Hospital, Sousse, Tunisia
| | - Imen Boumaiza
- Biochemistry Department, Sahloul University Hospital, Sousse, Tunisia
| | - Ons Achour
- Biochemistry Department, Sahloul University Hospital, Sousse, Tunisia
| | - Lamia Rebhi
- Biochemistry Department, Sahloul University Hospital, Sousse, Tunisia
| | - Jihen Rejeb
- Biochemistry Department, Sahloul University Hospital, Sousse, Tunisia
| | - Nabila Ben Rejeb
- Biochemistry Department, Sahloul University Hospital, Sousse, Tunisia
| | | | - Ali Bouslama
- Biochemistry Department, Sahloul University Hospital, Sousse, Tunisia
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Gu C, Qu Y, Zhang G, Sun L, Zhu Y, Ye D. A single nucleotide polymorphism in ADIPOQ predicts biochemical recurrence after radical prostatectomy in localized prostate cancer. Oncotarget 2016; 6:32205-11. [PMID: 26320190 PMCID: PMC4741670 DOI: 10.18632/oncotarget.4980] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Accepted: 07/16/2015] [Indexed: 11/30/2022] Open
Abstract
Adiponectin has been implicated in prostate cancer (PCa) aggressiveness. However, the role of genetic variations in the adiponectin (ADIPOQ) gene in PCa progression remains unknown. To determine whether genetic variants in ADIPOQ are associated with the risk of biochemical recurrence (BCR) after radical prostatectomy (RP). We evaluated three common ADIPOQ polymorphisms in 728 men with clinically localized PCa who underwent RP. Multivariable Cox proportional hazards models and Kaplan–Meier analysis were used to assess their prognostic significance on BCR. The plasma adiponectin concentrations were measured by enzyme-linked immunosorbent assay. ADIPOQ rs182052 variant allele was associated with both increased risk of BCR [HR: 2.44; 95% confidence interval (CI): 1.57–3.79, P = 6×10−5] and decreased adiponectin level (β = −0.048, P = 0.004). Stratified analyses demonstrated that the association was more pronounced in men with higher visceral adipose tissue. Our data support that the ADIPOQ rs182052 SNP may be a predictive biomarker for BCR after RP by a possible mechanism of altering the adiponectin level. If validated, genetic predictors of outcome may help individualizing treatment for PCa.
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Affiliation(s)
- Chengyuan Gu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yuanyuan Qu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Guiming Zhang
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Department of Urology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - LiJiang Sun
- Department of Urology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yao Zhu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Dingwei Ye
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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Nascimento H, Vieira E, Coimbra S, Catarino C, Costa E, Bronze-da-Rocha E, Rocha-Pereira P, Carvalho M, Ferreira Mansilha H, Rêgo C, Dos Santos R, Santos-Silva A, Belo L. Adipokine Gene Single-Nucleotide Polymorphisms in Portuguese Obese Adolescents: Associations with Plasma Concentrations of Adiponectin, Resistin, IL-6, IL-1β, and TNF-α. Child Obes 2016; 12:300-13. [PMID: 27159547 DOI: 10.1089/chi.2015.0235] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND The genetic contribution to obesity and to circulating adipokine levels has not been completely clarified. We aimed to evaluate adipokine genes' single-nucleotide polymorphism (SNP) prevalence and its association with circulating adipokine levels and risk factors for cardiovascular disease in an obese Portuguese pediatric population. METHODS Two hundred forty-eight obese adolescents (mean age 13.4 years old; 47.2% females) participated in a cohort study. We screened 12 SNPs by direct sequencing in five adipokine genes: adiponectin (ADIPOQ: rs16861194, rs17300539, rs266729, rs2241766, rs1501299), interleukin-1β (IL-1β; rs1143627), IL-6 (IL-6; rs1800795), tumor necrosis factor-α (TNF-α; rs1800629), and resistin (RETN; rs1862513, rs3219177, rs3745367, rs3745368). Biochemical analysis included determination of circulating adipokines, C-reactive protein (CRP) levels, lipid profile, and markers of insulin resistance. RESULTS Compared to males, females presented higher circulating levels of insulin, adiponectin, IL-6, resistin, and leptin concentrations, but lower TNF-α levels. No statistically significant differences were found for genotype or allelic distributions between genders. In the whole sample population, adiponectin levels were influenced by ADIPOQ rs17300539 (c.-1138G>A; lower in subjects with GG genotype). When only males were considered, IL-1β, IL-6, and TNF-α levels were associated with ADIPOQ rs1501299 (c.214 + 62G>T; higher in GG subjects). TNF-α concentrations were modulated by TNF-α rs1800629 (c.-488G>A; lower in GG males), RETN rs1862513 (c.-216C>G; higher in CC subjects), and RETN rs3219177 (c.118 + 39C>T; higher in CC subjects). Leptin levels were influenced by IL-1β rs1143627 (c.-118C>T) presenting TT individuals' lower levels. CONCLUSIONS Our data demonstrate that in pediatric obese patients, some adipokine gene SNPs have an association with circulating adipokine levels and lipid profile.
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Affiliation(s)
- Henrique Nascimento
- 1 IBMC-Instituto de Biologia Molecular e Celular (Institute for Molecular and Cell Biology), Universidade do Porto , Porto, Portugal .,2 Instituto de Investigação e Inovação em Saúde (Institute for Research and Innovation in Health), Universidade do Porto , Porto, Portugal .,3 UCIBIO\REQUIMTE, Department of Biological Sciences, Laboratory of Biochemistry, Faculty of Pharmacy, University of Porto , Porto, Portugal
| | - Emília Vieira
- 4 Molecular Genetics Unit, Medical Genetics Center Dr. Jacinto de Magalhães , Porto Hospital Centre, Porto, Portugal
| | - Susana Coimbra
- 3 UCIBIO\REQUIMTE, Department of Biological Sciences, Laboratory of Biochemistry, Faculty of Pharmacy, University of Porto , Porto, Portugal .,5 CESPU, Institute of Research and Advanced Training in Health Sciences and Technologies (IINFACTS) , Gandra-PRD, Portugal
| | - Cristina Catarino
- 1 IBMC-Instituto de Biologia Molecular e Celular (Institute for Molecular and Cell Biology), Universidade do Porto , Porto, Portugal .,2 Instituto de Investigação e Inovação em Saúde (Institute for Research and Innovation in Health), Universidade do Porto , Porto, Portugal .,3 UCIBIO\REQUIMTE, Department of Biological Sciences, Laboratory of Biochemistry, Faculty of Pharmacy, University of Porto , Porto, Portugal
| | - Elísio Costa
- 1 IBMC-Instituto de Biologia Molecular e Celular (Institute for Molecular and Cell Biology), Universidade do Porto , Porto, Portugal .,2 Instituto de Investigação e Inovação em Saúde (Institute for Research and Innovation in Health), Universidade do Porto , Porto, Portugal .,3 UCIBIO\REQUIMTE, Department of Biological Sciences, Laboratory of Biochemistry, Faculty of Pharmacy, University of Porto , Porto, Portugal
| | - Elsa Bronze-da-Rocha
- 1 IBMC-Instituto de Biologia Molecular e Celular (Institute for Molecular and Cell Biology), Universidade do Porto , Porto, Portugal .,2 Instituto de Investigação e Inovação em Saúde (Institute for Research and Innovation in Health), Universidade do Porto , Porto, Portugal .,3 UCIBIO\REQUIMTE, Department of Biological Sciences, Laboratory of Biochemistry, Faculty of Pharmacy, University of Porto , Porto, Portugal
| | | | - Márcia Carvalho
- 7 FP-ENAS, CEBIMED, Fundação Ensino e Cultura Fernando Pessoa , Porto, Portugal
| | - Helena Ferreira Mansilha
- 8 Childhood and Adolescence Department of CMIN (Centro Materno-Infantil do Norte), Porto Hospital Centre, ICBAS (Instituto de Ciências Biomédicas Abel Salazar), University of Porto , Porto, Portugal
| | - Carla Rêgo
- 9 Children and Adolescent Centre, CUF Hospital, Center for Health Technology and Services Research (CINTESIS), Faculty of Medicine, University of Porto , Porto, Portugal
| | - Rosário Dos Santos
- 4 Molecular Genetics Unit, Medical Genetics Center Dr. Jacinto de Magalhães , Porto Hospital Centre, Porto, Portugal
| | - Alice Santos-Silva
- 1 IBMC-Instituto de Biologia Molecular e Celular (Institute for Molecular and Cell Biology), Universidade do Porto , Porto, Portugal .,2 Instituto de Investigação e Inovação em Saúde (Institute for Research and Innovation in Health), Universidade do Porto , Porto, Portugal .,3 UCIBIO\REQUIMTE, Department of Biological Sciences, Laboratory of Biochemistry, Faculty of Pharmacy, University of Porto , Porto, Portugal
| | - Luís Belo
- 1 IBMC-Instituto de Biologia Molecular e Celular (Institute for Molecular and Cell Biology), Universidade do Porto , Porto, Portugal .,2 Instituto de Investigação e Inovação em Saúde (Institute for Research and Innovation in Health), Universidade do Porto , Porto, Portugal .,3 UCIBIO\REQUIMTE, Department of Biological Sciences, Laboratory of Biochemistry, Faculty of Pharmacy, University of Porto , Porto, Portugal
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Kanu JS, Gu Y, Zhi S, Yu M, Lu Y, Cong Y, Liu Y, Li Y, Yu Y, Cheng Y, Liu Y. Single nucleotide polymorphism rs3774261 in the AdipoQ gene is associated with the risk of coronary heart disease (CHD) in Northeast Han Chinese population: a case-control study. Lipids Health Dis 2016; 15:6. [PMID: 26754433 PMCID: PMC4709904 DOI: 10.1186/s12944-015-0173-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Accepted: 12/29/2015] [Indexed: 12/20/2022] Open
Abstract
Background Coronary Heart Disease (CHD) is one of the leading causes of death in the world with a projected global 82 million DALYs by 2020. Genetic and environmental factors contribute to CHD development. Here, the authors investigate the association between CHD risk and three Single Nucleotide Polymorphisms (SNPs) in the AdipoQ gene (rs3774261, rs1063537 and rs2082940); and the interaction of this association with environmental factors, in Northeast Han Chinese population. Methods Using a case–control study design, 1514 participants (754 cases and 760 controls) were investigated. Three variants in the AdipoQ gene (rs3774261, rs1063537 and rs2082940) were selected and genotyped. The online SNPstats program and SPSS 21.0 software were used for data analyses. Results The authors found that the rs3774261G allele is associated with the risk of CHD but that the rs2082940T allele protects against CHD. No significant association was found between rs1063537 and CHD risk. The study also found significant interactions between triglyceride levels and the SNPs studied (P < 0.0001 for rs3774261, P = 0.014 for rs1063537, and P = 0.031 for rs2082940). Conclusions Variations in AdipoQ gene can protect against CHD (as with rs2082940T) or associated with CHD risk (as with rs3774261G) in Northeast Han Chinese – findings that will help shed light on the reported conflicting roles of AdipoQ in cardiovascular diseases. Serum triglycerides levels also interact in the AdipoQ – CHD association, thus further highlighting the roles environmental factors play in the genetic aspect of diseases.
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Affiliation(s)
- Joseph Sam Kanu
- Department of Epidemiology and Biostatistics, School of Public Health of Jilin University, Changchun, 130021, China.
| | - Yulu Gu
- Department of Epidemiology and Biostatistics, School of Public Health of Jilin University, Changchun, 130021, China.
| | - Sun Zhi
- Clinical laboratory of China-Japan Union Hospital of Jilin University, Changchun, China.
| | - Mingxi Yu
- Department of Epidemiology and Biostatistics, School of Public Health of Jilin University, Changchun, 130021, China.
| | - Yuping Lu
- Department of Epidemiology and Biostatistics, School of Public Health of Jilin University, Changchun, 130021, China.
| | - Yetong Cong
- The General Hospital of Jilin Chemical Group Corporation, Jilin, 132022, China.
| | - Yunkai Liu
- The Cardiovascular Center, the First Hospital of Jilin University, Changchun, 130021, China.
| | - Yong Li
- Department of Epidemiology and Biostatistics, School of Public Health of Jilin University, Changchun, 130021, China.
| | - Yaqin Yu
- Department of Epidemiology and Biostatistics, School of Public Health of Jilin University, Changchun, 130021, China.
| | - Yi Cheng
- The Cardiovascular Center, the First Hospital of Jilin University, Changchun, 130021, China.
| | - Yawen Liu
- Department of Epidemiology and Biostatistics, School of Public Health of Jilin University, Changchun, 130021, China.
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Zhou YJ, Zhang ZS, Nie YQ, Cao J, Cao CY, Li YY. Association of adiponectin gene variation with progression of nonalcoholic fatty liver disease: A 4-year follow-up survey. J Dig Dis 2015; 16:601-9. [PMID: 26334200 DOI: 10.1111/1751-2980.12288] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Revised: 08/17/2015] [Accepted: 09/01/2015] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To explore the role of tagging single nucleotide polymorphisms (tagSNPs) in the adiponectin gene in the natural course of nonalcoholic fatty liver disease (NAFLD). METHODS The participants were chosen from our previous survey containing 3543 individuals. Finally, a total of 696 participants who had been followed up for a median of 4 years were included. Each participant was administered with an interview, physical examination, blood tests and ultrasonic examination at both baseline and end-point. Polymerase chain reaction-restriction fragment length polymorphism was applied to determine seven tagSNPs in the adiponectin gene, namely, rs182052, rs16861205, rs822396, rs7627128, rs1501299, rs2241767 and rs3774261. Ordinal logistic regression was used to screen risk factors of NAFLD progression as well as the susceptibility to the disease. Haplotypes analyses were performed to confirm the results. RESULTS After adjusting for age and gender, rs1501299 (G276T), rs2241767 (A45G) and rs3774261 (A712G) were found to be risk factors of both susceptibility (OR 5.040, 7.471 and 3.546, respectively) and progression (OR 3.83, 3.51 and 3.30, respectively) to NAFLD. Nevertheless, rs182052, rs16861205, rs822396 and rs7627128 had no impact on them. These findings were confirmed by haplotype analysis. CONCLUSION The tagSNPs rs2241767, rs1501299 and rs3774261 in the adiponectin gene are risk factors for the individuals' susceptibility to and progression of NAFLD.
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Affiliation(s)
- Yong Jian Zhou
- Department of Gastroenterology and Hepatology, Guangzhou Digestive Diseases Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangdong, China
| | - Zong Sheng Zhang
- Department of Gastroenterology and Hepatology, Guangzhou Digestive Diseases Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangdong, China
| | - Yu Qiang Nie
- Department of Gastroenterology and Hepatology, Guangzhou Digestive Diseases Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangdong, China
| | - Jie Cao
- Department of Gastroenterology and Hepatology, Guangzhou Digestive Diseases Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangdong, China
| | - Chuang Yu Cao
- Department of Gastroenterology and Hepatology, Guangzhou Digestive Diseases Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangdong, China
| | - Yu Yuan Li
- Department of Gastroenterology and Hepatology, Guangzhou Digestive Diseases Center, Guangzhou First People's Hospital, Guangzhou Medical University, Guangdong, China
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Ou Y, Chen P, Zhou Z, Li C, Liu J, Tajima K, Guo J, Cao J, Wang H. Associations between variants on ADIPOQ and ADIPOR1 with colorectal cancer risk: a Chinese case-control study and updated meta-analysis. BMC MEDICAL GENETICS 2014; 15:137. [PMID: 25516230 PMCID: PMC4411774 DOI: 10.1186/s12881-014-0137-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Accepted: 12/11/2014] [Indexed: 12/11/2022]
Abstract
Background Epidemiological studies have suggested that variants on adiponectin (ADIPOQ) and its receptor ADIPOR1 (adiponectin receptor 1) are associated with colorectal cancer (CRC) risk; however, the results were inconclusive. The aim of the study was to evaluate the associations between the variants on ADIPOQ and ADIPOR1 and the CRC risk with a hospital-based case-control study in the Chinese population along with meta-analysis of available epidemiological studies. Methods With a hospital-based case-control study of 341 cases and 727 controls, the associations between the common variants on ADIPOQ (rs266729, rs822395, rs2241766 and rs1501299) and ADIPOR1 (rs1342387 and rs12733285) and CRC susceptibility were evaluated. Meta-analysis of the published epidemiological studies was performed to investigate the associations between the variants and CRC risk. Results For the population study, we found that variant rs1342387 of ADIPOR1 was associated with a reduced risk for CRC [adjusted odds ratio (OR) = 0.74, 95% confidential intervals (95% CI) = 0.57-0.97; CT/TT vs. CC]. The meta-analysis also suggested a significant association for rs1342387 and CRC risk; the pooled OR was 0.79 (95% CI = 0.66-0.95) for the CT/TT carriers compared to CC homozygotes under the random-effects model (Q = 8.06, df = 4, P = 0.089; I2 = 50.4%). The case-control study found no significant association for variants rs266729, rs822395, rs2241766, and rs1501299 on ADIPOQ or variant rs12733285 on ADIPOR1 and CRC susceptibility, which were consistent with results from the meta-analysis studies. Conclusions These data suggested that variant rs1342387 on ADIPOR1 may be a novel CRC susceptibility factor. Electronic supplementary material The online version of this article (doi:10.1186/s12881-014-0137-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yiyi Ou
- Key Laboratory of Food Safety Research, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, P. R China. .,Medical Department, The General Hospital of Navy, Beijing, 100037, P. R China.
| | - Peizhan Chen
- Key Laboratory of Food Safety Research, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, P. R China.
| | - Ziyuan Zhou
- Toxicology Institute, Key Lab of Medical Protection for Electromagnetic Radiation, Ministry of Education of China, College of Preventive Medicine; Third Military Medical University, Chongqing, 400038, P. R. China. .,Department of Environment Health, College of Preventive Medicine; Third Military Medical University, Chongqing, 400038, P. R. China.
| | - Chenglin Li
- Key Laboratory of Food Safety Research, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, P. R China.
| | - Jinyi Liu
- Toxicology Institute, Key Lab of Medical Protection for Electromagnetic Radiation, Ministry of Education of China, College of Preventive Medicine; Third Military Medical University, Chongqing, 400038, P. R. China.
| | - Kazuo Tajima
- Division of Epidemiology and Prevention, Aichi Cancer Center Research Institute, Nagoya, Japan.
| | - Junsheng Guo
- Department of Military Hygiene, Faculty of Naval Medicine, Second Military Medical University, Shanghai, 200433, P. R. China.
| | - Jia Cao
- Toxicology Institute, Key Lab of Medical Protection for Electromagnetic Radiation, Ministry of Education of China, College of Preventive Medicine; Third Military Medical University, Chongqing, 400038, P. R. China.
| | - Hui Wang
- Key Laboratory of Food Safety Research, Institute for Nutritional Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, 200031, P. R China. .,Key Laboratory of Food Safety Risk Assessment, Ministry of Health, Beijing, 100021, P. R. China. .,School of Life Science and Technology, ShanghaiTech University, Shanghai, 200031, P. R. China.
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Bag S, Anbarasu A. Revealing the Strong Functional Association of adipor2 and cdh13 with adipoq: A Gene Network Study. Cell Biochem Biophys 2014; 71:1445-56. [DOI: 10.1007/s12013-014-0367-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Vankova D, Radanova M, Kiselova-Kaneva Y, Madjova V, Ivanova D. The FTO rs9939609, ADIPOQ rs1501299, rs822391, and ADIPOR2 rs16928662 Polymorphisms Relationship to Obesity and Metabolic Syndrome in Bulgarian Sample. BIOTECHNOL BIOTEC EQ 2014. [DOI: 10.5504/50yrtimb.2011.0012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Li Q, Ma Y, Sang W, Cui W, Li X, Liu X, Zhang W. Five common haplotype-tagging variants of adiponectin (ADIPOQ) and cancer susceptibility: a meta-analysis. Genet Test Mol Biomarkers 2014; 18:417-24. [PMID: 24720830 DOI: 10.1089/gtmb.2013.0493] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
AIMS The relationship between common haplotype-tagging polymorphisms (rs266729 [11365C>G], rs822395 [-4034A>C], rs822396 [-3964A>G], rs2241766 [45T>G], and rs1501299 [276G>T]) in the ADIPOQ gene and cancer risk has been investigated in different ethnic groups; however, these studies have yielded contradictory results. With this in mind, this meta-analysis was performed in an attempt to draw a more precise conclusion regarding the association between ADIPOQ polymorphisms and cancer risk. RESULTS In this study, with a total of 19 eligible articles consisting of 52 studies, the pooled odds ratios (ORs) for the association between ADIPOQ rs1501299 and cancer risk were statistically significant (dominant model, TT/GT vs. GG, OR=0.84, 95% confidence interval [CI]: 0.77-0.92; homozygous model, TT vs. GG, OR=0.80, 95% CI: 0.68-0.94). These results suggested that ADIPOQ rs1501299 might be a protection-associated polymorphism in cancer. The stratified analyses indicated that the variant T allele of ADIPOQ rs1501299 was associated with decreased risk of cancer in both Caucasian and Asian populations when compared with the G allele. No significant association for the rest of the polymorphisms was observed under any genetic model. CONCLUSIONS This meta-analysis suggests that the ADIPOQ rs1501299 may be a protective factor for carcinogenesis.
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Affiliation(s)
- Qiaoxin Li
- 1 Department of Pathology, First Affiliated Hospital, Xinjiang Medical University , Urumqi, China
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Association of four insulin resistance genes with type 2 diabetes mellitus and hypertension in the Chinese Han population. Mol Biol Rep 2014; 41:925-33. [PMID: 24414038 PMCID: PMC3929032 DOI: 10.1007/s11033-013-2937-0] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2013] [Accepted: 12/20/2013] [Indexed: 12/18/2022]
Abstract
Insulin resistance plays an important role in the development of type 2 diabetes mellitus (T2DM) and hypertension. The purpose of the present study was to evaluate the association between four insulin resistance genes (ADIPOQ, LEPR, RETN, and TRIB3) and both T2DM and hypertension. A total of 768 Han Chinese subjects were recruited into this study, including 188 cases who had T2DM alone, 223 cases who had hypertension alone, 181 cases with both T2DM and hypertension, and 176 control subjects with neither T2DM nor hypertension. Twenty-three tag SNPs in four insulin resistance genes were genotyped and analyzed for association with T2DM and hypertension. One intron SNP (rs13306519) in LEPR and one 3′UTR SNP (rs1063537) in ADIPOQ demonstrated a significant association with T2DM (P = 0.024 and 0.014 respectively). Another intron SNP (rs12037879) in LEPR and a promoter region SNP (rs266729) in ADIPOQ were significantly associated with hypertension (P = 0.041 and 0.042, respectively). These associations survived the permutation test (P = 0.023, 0.018, 0.026, and 0.035, respectively). These associations were still found to be significant in the additive model after adjusting for potential confounding factors including age, sex, BMI, HDL, LDL, total cholesterol, and triglyceride levels (P = 0.024, 0.016, 0.04, and 0.043, respectively). No other gene variants were found to be significantly associated with T2DM or hypertension (P > 0.05). None of the studied gene variants were found to be significantly associated with T2DM+ hypertension (P > 0.05). A significant interaction was observed between two SNPs rs13306519 in LEPR and rs266729 in ADIPOQ for T2DM (P_int = 0.012, OR_int = 2.67) and hypertension (P_int = 0.0041, OR_int = 2.23). These findings suggest that variants in ADIPOQ and LEPR are risk factors for T2DM and hypertension in the Chinese population and that variants in RETN and TRIB3 are not major risk factors for these diseases.
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JOCHMANOVÁ I, HABALOVÁ V, WAGNEROVÁ H, GALOVIČOVÁ A, LAZÚROVÁ I. T45G and G276T Adiponectin Gene Polymorphisms in Primary Aldosteronism and Healthy Controls in an East Slovak Population. Physiol Res 2013; 62:413-20. [DOI: 10.33549/physiolres.932452] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Metabolic complications are frequent in primary aldosteronism (PA) and adiponectin gene polymorphisms seem to confer a genetic risk for metabolic alterations. Aim of the study was to evaluate the prevalence of metabolic symptoms in patients with PA compared to controls and the prevalence of two single nucleotide polymorphisms (SNPs), T45G and G276T, in the adiponectin gene and their relationship to metabolic syndrome (MS). The study involved 47 patients with PA and 90 controls selected from general population. Body mass index (BMI), and selected biochemical parametres were examined, and the mentioned SNPs were genotyped in all subjects. PA patients had a significantly higher BMI (p0.0001), blood glucose level (p0.01), and triglycerides (p0.0005) compared to controls. There were no significant differences in the prevalence of the studied genotypes of adiponectin gene polymorphisms. The 276GT genotype was linked with lower levels of triglycerides (p≤0.05), while 276GG was related to higher levels of triglycerides (p=0.01). A similar but non-significant tendency was observed in relation to cholesterol levels. We can conclude that PA patients with the 276GT genotype have lower triglycerides levels, but there are not significant differences in the distribution of genotypes and alleles among PA patients and controls in an East Slovak population.
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Affiliation(s)
| | | | | | | | - I. LAZÚROVÁ
- First Department of Internal Medicine, Medical Faculty, P. J. Šafárik University Košice, Slovakia
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Alsaleh A, Crepostnaia D, Maniou Z, Lewis FJ, Hall WL, Sanders TAB, O'Dell SD. Adiponectin gene variant interacts with fish oil supplementation to influence serum adiponectin in older individuals. J Nutr 2013; 143:1021-7. [PMID: 23658423 DOI: 10.3945/jn.112.172585] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Marine n3 polyunsaturated fatty acids (PUFAs) activate the transcription factor peroxisome proliferator-activated receptor (PPARγ), which modulates the expression of adiponectin. We investigated the interaction of dietary n3 PUFAs with adiponectin gene (ADIPOQ) single nucleotide polymorphism (SNP) genotypes as a determinant of serum adiponectin concentration. The Modulation of Atherosclerosis Risk by Increasing Doses of n3 Fatty Acids study is a parallel design, double-blind, controlled trial. Serum adiponectin was measured in 142 healthy men and 225 women aged 45-70 y randomized to treatment with doses of 0.45, 0.9, and 1.8 g/d 20:5n3 and 22:6n3 (1.51:1), or placebo for 12 mo. The 310 participants who completed the study were genotyped for 5 SNPs at the ADIPOQ locus: -11391 G/A (rs17300539), -11377 C/G (rs266729), -10066 G/A (rs182052), +45 T/G (rs2241766), and +276 G/T (rs1501299). The -11391 A-allele was associated with a higher serum adiponectin concentration at baseline (n = 290; P < 0.001). The interaction between treatment and age as a determinant of adiponectin was significant in participants aged >58 y after the highest dose (n = 92; P = 0.020). The interaction between +45 T/G and treatment and age was a nominally significant determinant of serum adiponectin after adjustment for BMI, gender, and ethnicity (P = 0.029). Individuals homozygous for the +45 T-allele aged >58 y had a 22% increase in serum adiponectin concentration compared with baseline after the highest dose (P-treatment effect = 0.008). If substantiated in a larger sample, a diet high in n3 PUFAs may be recommended for older individuals, especially those of the +45 TT genotype who have reported increased risk of hypoadiponectinemia, type 2 diabetes, and obesity.
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Affiliation(s)
- Aseel Alsaleh
- King's College London, School of Medicine, Diabetes and Nutritional Sciences Division, London SE1 9NH, UK
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Anagnostis P, Athyros VG, Kita M, Karagiannis A. Is There Any Association Between Adiponectin Gene Polymorphisms and Cardiovascular Disease? Angiology 2012; 64:253-6. [DOI: 10.1177/0003319712455686] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
| | - Vasilios G. Athyros
- Second Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration Hospital, Thessaloniki, Greece
| | - Marina Kita
- Department of Endocrinology, Hippokration Hospital, Thessaloniki, Greece
| | - Asterios Karagiannis
- Second Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippokration Hospital, Thessaloniki, Greece
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Kacso IM, Farcas MF, Pop IV, Bondor CI, Potra AR, Moldovan D, Rusu C, Nita C, Gherman CM, Hancu ND. 276G>T Polymorphism of the ADIPOQ Gene Influences Plasma Adiponectin in Type 2 Diabetes Patients but Is Not Predictive for Presence of Type 2 Diabetes in a Caucasian Cohort from Romania. MAEDICA 2012; 7:271-276. [PMID: 23483234 PMCID: PMC3593275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/07/2012] [Accepted: 10/21/2012] [Indexed: 06/01/2023]
Abstract
BACKGROUND Previous reports associated ADIPOQ 276G>T polymorphism with plasma adiponectin levels and diabetes. Our objective was to study this polymorphism in type 2 diabetes (T2D) Romanian patients and to assess its influence on plasma adiponectin levels; possible link to prevalence of T2D was also addressed. DESIGN Case control studyMaterial and Methods: Consecutive T2D patients, age and sex matched controls were genotyped for the 276 ADIPOQ locus. Medical history, laboratory evaluation, plasma adiponectin were assessed. OUTCOMES 105 T2D patients and 48 controls were included. Adiponectin was higher in controls (17.04±3.02 µg/ml) than in T2D patients (10.32±1.16 µg/ml), difference failed to reach significance (p=0.06). Genotype distribution wasn't different between T2D patients and controls. 44 (41.90%) of T2D patients had GG genotype, 51 (48.57%) GT and 10 (9.52%) TT genotype. Adiponectin was higher (19.03±3.46 µg/ml) in diabetic TT allele carriers than in GT (9.96±1.76 µg/ml) or GG patients (8.71±1.60 µg/ml) p=0.003. In controls, 28 (58.33 %) subjects were carriers of the GG genotype, 16 (33.33%) had GT genotype and 4 (8.33%) had TT genotype. There weren't significant differences in the studied parameters between different genotypes in the control group. Logistic regression disclosed age p=0.0001 (OR 1.086; CI 1.041/1.133), waist circumference p=0.00049 (OR 1.084; CI 1.036/1.135), adiponectinemia p=0.036 (OR 0.963; CI 0.929/0.998) but not genotype as predictors for the presence of diabetes. CONCLUSION Presence of the TT allele at the 276 locus of the ADIPOQ gene is associated with higher plasma adiponectin levels in type 2 diabetes patients. Plasma adiponectin, and not genotype at the 276 locus is predictive for the presence of T2D.
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Zhang H, Mo X, Hao Y, Gu D. Association between polymorphisms in the adiponectin gene and cardiovascular disease: a meta-analysis. BMC MEDICAL GENETICS 2012; 13:40. [PMID: 22639977 PMCID: PMC3413575 DOI: 10.1186/1471-2350-13-40] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2012] [Accepted: 05/28/2012] [Indexed: 12/22/2022]
Abstract
Background Previous studies have examined the associations between polymorphisms of adiponectin gene (ADIPOQ) and cardiovascular disease (CVD), but those studies have been inconclusive. The aim of this study was to access the relationship between three single nucleotide polymorphisms (SNPs), +45 T > G (rs2241766), +276 G > T (rs1501299) and -11377 C > G (rs266729) in ADIPOQ and CVD. Methods A comprehensive search was conducted to identify all studies on the association of ADIPOQ gene polymorphisms with CVD risk. The fixed and random effect pooled measures (i.e. odds ratio (OR) and 95% confidence interval (CI)) were calculated in the meta-analysis. Heterogeneity among studies was evaluated using Q test and the I2. Publication bias was estimated using modified Egger’s linear regression test. Results Thirty-seven studies concerning the associations between the three polymorphisms of ADIPOQ gene and CVD risk were enrolled in this meta-analysis, including 6,398 cases and 10,829 controls for rs2241766, 8,392 cases and 18,730 controls for rs1501299 and 7,835 cases and 14,023 controls for rs266729. The three SNPs were significantly associated with CVD, yielding pooled ORs of 1.22 (95%CI: 1.07, 1.39; P = 0.004), 0.90 (95%CI: 0.83, 0.97; P = 0.007) and 1.09(95%CI: 1.01, 1.17; P = 0.032) for rs2241766, rs1501299 and rs266729, respectively. Rs2241766 and rs1501299 were significantly associated with coronary heart disease (CHD), yielding pooled ORs of 1.29 (95%CI: 1.09, 1.52; P = 0.004) and 0.89 (95%CI: 0.81, 0.99; P = 0.025), respectively. The pooled OR for rs266729 and CHD was 1.09 (95%CI: 0.99, 1.19; P = 0.090). Significant between-study heterogeneity was found in our meta-analysis. Evidence of publication bias was observed in the meta-analysis. Conclusions The present meta-analysis showed that the associations between rs2241766, rs1501299 and rs266729 in the ADIPOQ and CVD were significant but weak. High quality studies are still needed to confirm the associations, especially for rs2241766.
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Affiliation(s)
- Huan Zhang
- State Key Laboratory of Cardiovascular Disease, Department of Evidence Based Medicine and Division of Population Genetics, Fuwai Hospital, National Center of Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100037, China
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Du J, Ye XH, Li Q, Yu X, Cheng J, Ma J, Gao Y, Lu Y, Du W, Shi H, Zhao X, Ye Q, Zhou L. Genetic variants in the ADIPOQ gene and the risk of metabolic syndrome: a case-control study of a Chinese Han population. Ann Hum Genet 2012; 76:101-9. [PMID: 22439148 DOI: 10.1111/j.1469-1809.2012.00699.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Our aim was to investigate whether the ADIPOQ gene polymorphisms are associated with the metabolic syndrome (MetS). Genotypes of MetS patients (n=1049) and normal controls (n= 1092) were analysed by TaqMan® assay, and serum adiponectin concentration was measured by ELISA. The variant genotypes rs266729CG; rs1063539GC, GC/CC; rs16861205AA and rs7649121AT, AT/TT (Adjusted P=0.037, 0.044, 0.025, 0.011, 0.019, 0.020, respectively) of the ADIPOQ gene were associated with MetS. Patients with rs266729CG, CG/GG genotypes (P=0.034, 0.035) and rs7649121AT, AT/TT genotypes (P=0.013, 0.022) had higher levels of serum adiponectin than those with the CC and AA genotypes respectively. Furthermore, the prevalence of haplotypes GGAAAATC and GGGTAACC was lower in cases (10.7% and 4.5%) than in controls (12.1% and 5.9%) [Adjusted ORs (95% CIs)=0.70 (0.54–0.91), 0.65 (0.46–0.92)]. The ADIPOQ gene variants associated with the risk of MetS in this study must be validated by further functional studies to reveal any potential effects on metabolism.
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Affiliation(s)
- Juan Du
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, and Department of Incretion, the Affiliated Nanjing First Hospital of NJMU, Nanjing, Jiangsu, China
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Urbanek M, Hayes MG, Lee H, Freathy RM, Lowe LP, Ackerman C, Jafari N, Dyer AR, Cox NJ, Dunger DB, Hattersley AT, Metzger BE, Lowe WL. The role of inflammatory pathway genetic variation on maternal metabolic phenotypes during pregnancy. PLoS One 2012; 7:e32958. [PMID: 22479352 PMCID: PMC3316547 DOI: 10.1371/journal.pone.0032958] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2011] [Accepted: 02/08/2012] [Indexed: 02/06/2023] Open
Abstract
Background Since mediators of inflammation are associated with insulin resistance, and the risk of developing diabetes mellitus and gestational diabetes, we hypothesized that genetic variation in members of the inflammatory gene pathway impact glucose levels and related phenotypes in pregnancy. We evaluated this hypothesis by testing for association between genetic variants in 31 inflammatory pathway genes in the Hyperglycemia and Adverse Pregnancy Outcome (HAPO) cohort, a large multiethnic multicenter study designed to address the impact of glycemia less than overt diabetes on pregnancy outcome. Results Fasting, 1-hour, and 2-hour glucose, fasting and 1-hour C-peptide, and HbA1c levels were measured in blood samples obtained from HAPO participants during an oral glucose tolerance test at 24-32 weeks gestation. We tested for association between 458 SNPs mapping to 31 genes in the inflammatory pathway and metabolic phenotypes in 3836 European ancestry and 1713 Thai pregnant women. The strongest evidence for association was observed with TNF alpha and HbA1c (rs1052248; 0.04% increase per allele C; p-value = 4.4×10−5), RETN and fasting plasma glucose (rs1423096; 0.7 mg/dl decrease per allele A; p-value = 1.1×10−4), IL8 and 1 hr plasma glucose (rs2886920; 2.6 mg/dl decrease per allele T; p-value = 1.3×10−4), ADIPOR2 and fasting C-peptide (rs2041139; 0.55 ug/L decrease per allele A; p-value = 1.4×10−4), LEPR and 1-hour C-peptide (rs1171278; 0.62 ug/L decrease per allele T; p-value = 2.4×10−4), and IL6 and 1-hour plasma glucose (rs6954897; −2.29 mg/dl decrease per allele G, p-value = 4.3×10−4). Conclusions Based on the genes surveyed in this study the inflammatory pathway is unlikely to have a strong impact on maternal metabolic phenotypes in pregnancy although variation in individual members of the pathway (e.g. RETN, IL8, ADIPOR2, LEPR, IL6, and TNF alpha,) may contribute to metabolic phenotypes in pregnant women.
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Affiliation(s)
- Margrit Urbanek
- Division of Endocrinology, Metabolism and Molecular Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America.
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Oliveira CSV, Saddi-Rosa P, Crispim F, Canani LH, Gerchman F, Giuffrida FMA, Vieira JGH, Velho G, Reis AF. Association of ADIPOQ variants, total and high molecular weight adiponectin levels with coronary artery disease in diabetic and non-diabetic Brazilian subjects. J Diabetes Complications 2012; 26:94-8. [PMID: 22459242 DOI: 10.1016/j.jdiacomp.2012.02.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2011] [Revised: 01/20/2012] [Accepted: 02/24/2012] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To investigate the association of ADIPOQ variants, total and high molecular weight adiponectin (HMW) adiponectin levels with the prevalence of diabetes mellitus and coronary artery disease (CAD) diagnosed by coronary angiography in Brazilian subjects with high cardiovascular risk. METHODS 603 subjects undergoing coronary angiography were studied in regard to their glycemic status and presence of CAD (lesions >0%). We evaluated baseline concentrations of total and HMW adiponectin and three ADIPOQ variants: -11391G>A (rs17300539), +45T>G (rs2241766) and+276G>T (rs1501299). RESULTS The G-allele of rs2241766 was associated with higher levels of total and HMW adiponectin, and the A-allele of rs17300539 was associated with higher levels of HMW adiponectin. Lower levels of total and HMW adiponectin were independently associated with CAD. The G-allele of rs2241766 (OR 2.45, 95% C.I. 1.05-6.04, p=0.04) and the G-allele of rs1501299 (OR 1.89, 95% C.I. 1.04-3.45, p=0.03) were associated with CAD, and these associations were independent of circulating levels of adiponectin. CONCLUSIONS In Brazilian subjects with high cardiovascular risk, CAD was associated with lower total and HMW adiponectin levels. The rs2241766 and rs1501299 polymorphisms were associated with CAD. The rs2241766 variant was associated with total and HMW adiponectin levels, while rs17300539 was associated with HMW adiponectin levels.
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Masson S, Gori F, Latini R, Milani V, Flyvbjerg A, Frystyk J, Crociati L, Pietri S, Vago T, Barlera S, Maggioni AP, Tognoni G, Tavazzi L, Omland T, Franzosi MG. Adiponectin in chronic heart failure: influence of diabetes and genetic variants. Eur J Clin Invest 2011; 41:1330-8. [PMID: 21623778 DOI: 10.1111/j.1365-2362.2011.02548.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND We hypothesized that, besides type 2 diabetes (T2D) and body mass index (BMI), circulating adiponectin concentration would be associated with variants of the ADIPOQ gene in patients with chronic heart failure (CHF). We also assessed the influence of these confounders on the prognostic value of adiponectin. METHODS Plasma adiponectin was measured at entry and after 3 months in approximately 1200 patients with CHF enrolled in the GISSI-HF trial. Four common single-nucleotide polymorphisms (SNPs) spanning the ADIPOQ gene were studied: rs17300539 (-11391G→A), rs266729 (-11377C→G), rs2241766 (+45T→G) and rs1501299 (+276G→T). Associations with clinical characteristics and mortality were evaluated in patients with or without T2D. RESULTS Adiponectin concentrations were negatively related to BMI, higher in women and older persons, but lower in patients with diabetes. T-allele carriers for rs1501299 and A-allele carriers for rs17300539 had significantly elevated adiponectin concentrations. Irrespective of diabetes, baseline plasma adiponectin was independently associated with mortality (adjusted HR [95%CI] per 1 SD increase in adiponectin concentration = 1·24[1·12-1·37], P < 0·0001) and improved prognostic discrimination beyond clinical risk factors (integrated discrimination improvement, P = 0·005). Patients with increasing adiponectin concentration over 3 months had worse outcome than those with stable levels (unadjusted HR = 1·46[1·09-1·96], P = 0·01); this relation was attenuated by the genetic variants examined and by robust confounders like age, diabetes, BMI or NT-proBNP (adjusted HR = 1·37[0·97-1·94], P = 0·075). CONCLUSIONS Although diabetes and genetic variants at the ADIPOQ gene influence the circulating levels of adiponectin in CHF, higher plasma adipokine levels, but not genetic variants, are consistently associated with a poor prognosis.
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Affiliation(s)
- Serge Masson
- Department of Cardiovascular Research, Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy.
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Effect of interaction between PPARG, PPARA and ADIPOQ gene variants and dietary fatty acids on plasma lipid profile and adiponectin concentration in a large intervention study. Proc Nutr Soc 2011; 71:141-53. [PMID: 22040870 DOI: 10.1017/s0029665111003181] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Unsaturated fatty acids are ligands of PPAR-γ, which up-regulates genes involved in fatty acid transport and TAG synthesis and the insulin-sensitising adipokine adiponectin, which activates fatty acid β-oxidation via PPAR-α action in liver. We investigated the effect of dietary fatty acid interaction with PPARG, PPARA and ADIPOQ gene variants on plasma lipid and adiponectin concentrations in the Reading Imperial Surrey Cambridge King's study, a five-centre, parallel design, randomised controlled trial of 466 subjects at increased cardiometabolic risk. After a 4-week run-in to baseline, SFA was replaced by MUFA or carbohydrate (low fat) in isoenergetic diets for 24 weeks. Habitual dietary PUFA:SFA ratio×PPARG Pro12Ala genotype interaction influenced plasma total cholesterol (P=0·02), LDL-cholesterol (P=0·002) and TAG (P=0·02) concentrations in White subjects. PPARA Val162Leu×PPARG Pro12Ala genotype interaction influenced total cholesterol (P=0·04) and TAG (P=0·03) concentrations at baseline. After high-MUFA and low-fat diets, total cholesterol and LDL-cholesterol were reduced (P<0·001) and gene×gene interaction determined LDL-cholesterol (P=0·003) and small dense LDL as a proportion of LDL (P=0·012). At baseline, ADIPOQ -10066 G/A A-allele was associated with lower serum adiponectin (n 360; P=0·03) in White subjects. After the high-MUFA diet, serum adiponectin increased in GG subjects and decreased in A-allele carriers (P=0·006 for difference). In GG, adiponectin increased with age after the high MUFA and decreased after the low-fat diet (P=0·003 for difference at 60 years). In conclusion, in Whites, high dietary PUFA:SFA would help to reduce plasma cholesterol and TAG in PPARG Ala12 carriers. In ADIPOQ -10066 GG homozygotes, a high-MUFA diet may help to increase adiponectin with advancing age.
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Cohen SS, Gammon MD, North KE, Millikan RC, Lange EM, Williams SM, Zheng W, Cai Q, Long J, Smith JR, Signorello LB, Blot WJ, Matthews CE. ADIPOQ, ADIPOR1, and ADIPOR2 polymorphisms in relation to serum adiponectin levels and BMI in black and white women. Obesity (Silver Spring) 2011; 19:2053-62. [PMID: 21273992 PMCID: PMC3474141 DOI: 10.1038/oby.2010.346] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Adiponectin is an adipose-secreted protein with influence on several physiologic pathways including those related to insulin sensitivity, inflammation, and atherogenesis. Adiponectin levels are highly heritable and several single-nucleotide polymorphisms (SNPs) in adiponectin-related genes (ADIPOQ, ADIPOR1, ADIPOR2) have been examined in relation to circulating adiponectin levels and obesity phenotypes, but despite differences in adiponectin levels and obesity prevalence by race, few studies have included black participants. Using cross-sectional interview data and blood samples collected from 990 black and 977 white women enrolled in the Southern Community Cohort Study (SCCS) from 2002 to 2006, we examined 25 SNPs in ADIPOQ, 19 in ADIPOR1, and 27 in ADIPOR2 in relation to serum adiponectin levels and BMI using race-stratified linear regression models adjusted for age and percentage African ancestry. SNP rs17366568 in ADIPOQ was significantly associated with serum adiponectin levels in white women only (adjusted mean adiponectin levels = 15.9 for G/G genotype, 13.7 for A/G, and 9.3 for A/A, P = 0.00036). No other SNPs were associated with adiponectin or BMI among blacks or whites. Because adiponectin levels as well as obesity are highly heritable and vary by race but associations with polymorphisms in the ADIPOQ, ADIPOR1, and ADIPOR2 genes have been few in this and other studies, future work including large populations from diverse racial groups is needed to detect additional genetic variants that influence adiponectin and BMI.
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Affiliation(s)
- Sarah S Cohen
- Department of Epidemiology, University of North Carolina, Chapel Hill, North Carolina, USA.
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Oliveira CSV, Giuffrida FMA, Crispim F, Saddi-Rosa P, Reis AF. ADIPOQ and adiponectin: the common ground of hyperglycemia and coronary artery disease? ACTA ACUST UNITED AC 2011; 55:446-54. [DOI: 10.1590/s0004-27302011000700003] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2011] [Accepted: 10/30/2011] [Indexed: 01/02/2023]
Abstract
Plasma adiponectin and the coding gene for adiponectin, ADIPOQ, are thought to explain part of the interaction between obesity, insulin resistance, type 2 diabetes (T2DM) and coronary artery disease (CAD). Here, we illustrate the role that adiponectin and ADIPOQ variants might play in the modulation of CAD, especially in the occurrence of hyperglycemia. Recent evidence suggests that total and high molecular weight (HMW) adiponectin levels are apparent markers of better cardiovascular prognosis in patients with low risk of CAD. However, in subjects with established or high risk of CAD, these levels are associated with poorer prognosis. We also provide recent evidences relating to the genetic control of total and HMW adiponectin levels, especially evidence regarding ADIPOQ. Accumulated data suggest that both adiponectin levels and polymorphisms in the ADIPOQ gene are linked to the risk of CAD in patients with hyperglycemia, and that these associations seem to be independent from each other, even if adiponectin levels are partly dependent on ADIPOQ.
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Boumaiza I, Omezzine A, Rejeb J, Rebhi L, Rejeb NB, Nabli N, Abdelaziz AB, Bouslama A. Association between eight adiponectin polymorphisms, obesity, and metabolic syndrome parameters in Tunisian volunteers. Metab Syndr Relat Disord 2011; 9:419-26. [PMID: 21870907 DOI: 10.1089/met.2011.0035] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Adiponectin is a plasma protein produced by the adipose tissue, with insulin sensibility, antiinflammatory and antiatherogenic properties. Many adiponectin gene polymorphisms have been described, and their implication in obesity, metabolic syndrome, and cardiovascular diseases was controversial. Our aim was to study the relationship between eight adiponectin polymorphisms (-1391G/A, -1377C/G, 4522C/T, 395 G/A, 276G/T, 639C/T, 45T/G, and +2019delA), metabolic syndrome parameters, and the risk of obesity in Tunisian volunteers. METHODS We have recruited 169 nonobese [sex ratio=0.594, mean age 43.25±13.12 years; mean body mass index (BMI) 24.73±3.50 kg/m(2)] and 160 obese (BMI≥30 kg/m(2)) (sex ratio=0.221, mean age 48.41±10.92 years; mean BMI 36.6±4.8 kg/m(2)). Genotyping was performed using polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP). Glucose, insulin, and lipids were measured. BMI and homeostasis model assessment of insulin resistance (HOMA-IR) were calculated. RESULTS The polymorphisms 276G/T, 639 C/T, 11391 G/A, 11374C/G, and +2019delA seem to contribute to obesity. In fact, adjusted odds ratios (ORs) of obesity associated with mutated genotypes of each polymorphism were, respectively: OR=0.64, P=0.039; OR=1.85, P=0.018; OR=1.68, P=0.044; OR=1.77, P=0.038; and OR=1.94, P=0.010). Mutated genotypes at 639 C/T were associated with higher waist circumference, BMI, and systolic and diastolic blood pressure. In addition, the 11391AA genotype was associated with increased BMI. Concerning 2019delA, the delAdelA genotype was associated with increased HOMA-IR and BMI, suggesting a possible effect of these single-nucleotide polymorphisms (SNPs) on insulin resistance parameters. Mutated genotypes at 276G/T were associated with lower serum insulin concentration and lower systolic and diastolic blood pressure. The other genotypes showed no association with metabolic syndrome parameters. CONCLUSION Adiponectin gene polymorphisms were associated with obesity and metabolic syndrome parameters in Tunisian volunteers.
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Affiliation(s)
- Imen Boumaiza
- Biochemistry Department, Sahloul University Hospital, Sousse, Tunisia
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AlSaleh A, O'Dell SD, Frost GS, Griffin BA, Lovegrove JA, Jebb SA, Sanders TAB. Single nucleotide polymorphisms at the ADIPOQ gene locus interact with age and dietary intake of fat to determine serum adiponectin in subjects at risk of the metabolic syndrome. Am J Clin Nutr 2011; 94:262-9. [PMID: 21562092 PMCID: PMC3592482 DOI: 10.3945/ajcn.111.014209] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Adiponectin gene expression is modulated by peroxisome proliferator-activated receptor γ, which is a transcription factor activated by unsaturated fatty acids. OBJECTIVE We investigated the effect of the interaction between variants at the ADIPOQ gene locus, age, sex, body mass index (BMI), ethnicity, and the replacement of dietary saturated fatty acids (SFAs) with monounsaturated fatty acids (MUFAs) or carbohydrates on serum adiponectin concentrations. DESIGN The RISCK (Reading, Imperial, Surrey, Cambridge, and Kings) study is a parallel-design, randomized controlled trial. Serum adiponectin concentrations were measured after a 4-wk high-SFA (HS) diet and a 24-wk intervention with reference (HS), high-MUFA (HM), and low-fat (LF) diets. Single nucleotide polymorphisms at the ADIPOQ locus -11391 G/A (rs17300539), -10066 G/A (rs182052), -7734 A/C (rs16861209), and +276 G/T (rs1501299) were genotyped in 448 participants. RESULTS In white Europeans, +276 T was associated with higher serum adiponectin concentrations (n = 340; P = 0.006) and -10066 A was associated with lower serum adiponectin concentrations (n = 360; P = 0.03), after adjustment for age, BMI, and sex. After the HM diet, -10066 G/G subjects showed a 3.8% increase (95% CI: -0.1%, 7.7%) and G/A+A/A subjects a 2.6% decrease (95% CI: -5.6%, 0.4%) in serum adiponectin (P = 0.006 for difference after adjustment for the change in BMI, age, and sex). In -10066 G/G homozygotes, serum adiponectin increased with age after the HM diet and decreased after the LF diet. CONCLUSION In white -10066 G/G homozygotes, an HM diet may help to increase adiponectin concentrations with advancing age. This trial was registered at clinicaltrials.gov as ISRCTN29111298.
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Affiliation(s)
- Aseel AlSaleh
- Diabetes and Nutritional Sciences Division, School of Medicine, King's College London, London, United Kingdom
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Park JW, Park J, Jee SH. ADIPOQ Gene Variants Associated with Susceptibility to Obesity and Low Serum Adiponectin Levels in Healthy Koreans. Epidemiol Health 2011; 33:e2011003. [PMID: 21603224 PMCID: PMC3093637 DOI: 10.4178/epih/e2011003] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2011] [Accepted: 03/10/2011] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVES This study aimed to measure the association between the adiponectin, C1Q and collagen domain-containing (ADIPOQ) gene variants and obesity in Koreans. METHODS Three single nucleotide polymorphisms located in the ADIPOQ gene were genotyped in a population-based cross-sectional study of 986 healthy Koreans. Three different case-control groups (i.e. G1, G2, and G3) were defined according to body mass index (BMI) and serum adiponectin levels. Allelic and genotypic associations of this gene with obesity were measured using multivariate logistic regression analyses in each group. RESULTS The G allele of -11377C>G, a polymorphism located in the promoter region of the ADIPOQ gene (odds ratio (OR), 1.48; 95% confidence interval, 1.13-1.94) and most haplotypes including this allele significantly increased the risk for obesity. However, the OR decreased from 3.98 (G1 group) to 2.90 (G2 group) and 2.30 (G3 group) when a less strict definition of obesity was used. Most haplotypes, including this allele, significantly increased the risk of obesity. The statistical evidence from the GG genotype of -11377C>G (OR, 3.98) and the GT/GT diplotype composed of -11377G>C and +45T>G (OR, 5.20) confirmed the contribution of the G allele toward a predisposition for obesity. CONCLUSION These results suggest the contribution of the ADIPOQ gene toward susceptibility to obesity in healthy Koreans. The high-risk genotypes and haplotypes identified here may provide more information for identifying individuals who are at risk of obesity.
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Affiliation(s)
- Ji Wan Park
- Department of Medical Genetics, College of Medicine, Hallym University, Chuncheon, Korea
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