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Potocka N, Skrzypa M, Zadarko-Domaradzka M, Barabasz Z, Penar-Zadarko B, Sakowicz A, Zadarko E, Zawlik I. Effects of the Trp64Arg Polymorphism in the ADRB3 Gene on Body Composition, Cardiorespiratory Fitness, and Physical Activity in Healthy Adults. Genes (Basel) 2023; 14:1541. [PMID: 37628593 PMCID: PMC10454489 DOI: 10.3390/genes14081541] [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: 06/20/2023] [Revised: 07/20/2023] [Accepted: 07/26/2023] [Indexed: 08/27/2023] Open
Abstract
The ADRB3 gene plays a role in energy expenditure by participating in lipolysis, which affects body composition and performance. The ADRB3 rs4994 polymorphism has been studied in groups of athletes, overweight individuals, and obese and diabetic patients, but it has not been studied in young and healthy adults so far. In the present study, we examined the association of ADRB3 rs4994 polymorphism with body composition, somatotype, cardiorespiratory fitness and physical activity in young, healthy adults (N = 304). All subjects had anthropometric measurements, and somatotypes were assessed using the Heath-Carter method. In addition, cardiorespiratory fitness and physical activity levels were assessed. Genotyping for the ADRB3 gene was performed using a PCR-RFLP method. In the male group, body components were associated with the Trp64Trp genotype (waist circumference (p = 0.035), hip circumference (p = 0.029), BF (%) (p = 0.008), and BF (kg) (p = 0.010), BMI (p = 0.005), WHtR (p = 0.021), and BAI (p = 0.006)). In addition, we observed that the Trp64Trp genotype was associated with somatotype components (p = 0.013). In contrast, the Arg allele was associated with the ectomorphic components (0.006). We also observed a positive impact of the Trp64Trp genotype with maximal oxygen uptake (p= 0.023) and oxygen pulse (p = 0.024). We observed a negative relationship of the Trp64Trp genotype in the female group with reported moderate-intensity exercise (p = 0.036). In conclusion, we found an association of the Trp64 allele with anthropometric traits, somatotype and parameters describing physical performance in the male group. In the female subpopulation, we only found an effect of the polymorphism Trp64Arg on the level of physical activity for moderate-intensity exercise.
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Affiliation(s)
- Natalia Potocka
- Laboratory of Molecular Biology, Centre for Innovative Research in Medical and Natural Sciences, Medical College of Rzeszow University, Warzywna 1a, 35-959 Rzeszow, Poland; (N.P.); (M.S.)
| | - Marzena Skrzypa
- Laboratory of Molecular Biology, Centre for Innovative Research in Medical and Natural Sciences, Medical College of Rzeszow University, Warzywna 1a, 35-959 Rzeszow, Poland; (N.P.); (M.S.)
| | - Maria Zadarko-Domaradzka
- Institute of Physical Culture Sciences, Medical College of Rzeszow University, Cicha 2a, 35-959 Rzeszow, Poland; (M.Z.-D.); (E.Z.)
| | - Zbigniew Barabasz
- Department of Physical Education, State University of Applied Sciences in Krosno, Rynek 1, 38-400 Krosno, Poland;
| | - Beata Penar-Zadarko
- Institute of Health Sciences, Medical College of Rzeszow University, Kopisto 2a, 35-959 Rzeszow, Poland;
| | - Agata Sakowicz
- Department of Medical Biotechnology, Medical University of Lodz, Żeligowskiego 7/9, 90-752 Lodz, Poland;
| | - Emilian Zadarko
- Institute of Physical Culture Sciences, Medical College of Rzeszow University, Cicha 2a, 35-959 Rzeszow, Poland; (M.Z.-D.); (E.Z.)
| | - Izabela Zawlik
- Laboratory of Molecular Biology, Centre for Innovative Research in Medical and Natural Sciences, Medical College of Rzeszow University, Warzywna 1a, 35-959 Rzeszow, Poland; (N.P.); (M.S.)
- Institute of Medical Sciences, Medical College of Rzeszow University, Kopisto 2a, 35-959 Rzeszow, Poland
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Functional Polymorphism in the ADRB3 Gene, Encoding the Beta-3 Adrenergic Receptor, and Response to Intra-Detrusor Injection of Botulinum Toxin-A in Women with Overactive Bladder. J Clin Med 2022; 11:jcm11247491. [PMID: 36556105 PMCID: PMC9781921 DOI: 10.3390/jcm11247491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 12/12/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND There are reports suggesting an association between the rs4994 polymorphism in the ADRB3 gene encoding the beta-3 adrenergic receptor and OAB risk in females. The injection of botulinum toxin-A into the bladder wall is recommended as a possible treatment for OAB patients in whom first-line therapies have failed. The aim of our study was to analyze the possible association between the ADRB3:rs4994 polymorphism and the patient-perceived response to a single intra-detrusor injection of botulinum toxin-A in Polish women with overactive bladder. METHODS The study group consisted of 115 consecutive female patients with OAB. The response to botulinum toxin-A was evaluated at three months after injection, as absolute or relative reductions in OAB symptoms or in scores from questionnaires ICIQ-OAB (parts A and B) and ICIQ-LUTS-QoL (parts A and B). ADRB3:rs4994 variants were identified by the sequencing of genomic DNA extracted from buccal swabs. RESULTS There were no statistically significant differences between ADRB3:rs4994 [T];[T] homozygotes and [T];[C]+[C];[C] subjects for absolute or relative reductions in symptoms or in scores from all four questionnaire parts at three months after the injection of botulinum toxin-A. CONCLUSIONS Our results do not support the hypothesis that ADRB3:rs4994 polymorphism is associated with the response to the intra-detrusor injection of botulinum toxin-A in Polish females with overactive bladder.
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Wang HD, Zhang CS, Li MW, Lin Q, Zhang Q, Liu DF, Ma ZY, Dong J. The Association of Trp64Arg Polymorphism in the Beta-Adrenergic Receptor With Insulin Resistance: Meta-Analysis. Front Endocrinol (Lausanne) 2021; 12:708139. [PMID: 34512548 PMCID: PMC8426512 DOI: 10.3389/fendo.2021.708139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 07/27/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Insulin resistance is a metabolic disorder that occurs in type 2 diabetes mellitus and obesity. Genetic factors such as β3-adrenoceptor polymorphism (Trp64Arg) may be involved in IR and insulin secretion. However, their association is controversial. Therefore, the current meta-analysis was conducted to clarify the relationship between the Trp64Arg and IR. METHODS The literature search was performed in PubMed, Embase, and Web of Science using the keywords "Receptors, Adrenergic, beta-3, Receptors, Adrenergic, Insulin Resistance, Protein-Coupled Receptor Kinase 3" from 2005 to February 7, 2021. We used a random-effects model to calculate the pooled effect size. We conducted subgroup analysis and regression analysis to identify sources of heterogeneity; and Egger's test and funnel plot were used to test publication bias. Finally, we conducted a sensitivity analysis. RESULTS We included eight papers with 1,586 subjects. There was a positive correlation between Trp64Arg mutation and insulin level (standardized mean difference = 0.20, 95% confidence intervals: 0.00 to 0.39, I2 = 57.6%, p = 0.016). However, there was no association between Trp64Arg and the homeostasis model (HOMA-IR) assessment. Egger's tests showed no publication bias; the sensitivity analysis showed that our results were stable. Regression analysis revealed no source of heterogeneity. CONCLUSION Trp64Arg may be associated with IR. European ancestry, obesity, plasma insulin level, and test status may be potential factors affecting the relationship between Trp64Arg and IR.
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Affiliation(s)
- Hai-Dan Wang
- Special Medicine Department, Medical College, Qingdao University, Qingdao, China
| | - Cai-Shun Zhang
- Special Medicine Department, Medical College, Qingdao University, Qingdao, China
| | - Man-Wen Li
- Special Medicine Department, Medical College, Qingdao University, Qingdao, China
| | - Qian Lin
- Special Medicine Department, Medical College, Qingdao University, Qingdao, China
| | - Qing Zhang
- Special Medicine Department, Medical College, Qingdao University, Qingdao, China
| | - De-Feng Liu
- Clinical Medicine Department, Medical College, Qingdao University, Qingdao, China
| | - Zheng-Ye Ma
- Clinical Medicine Department, Medical College, Qingdao University, Qingdao, China
| | - Jing Dong
- Special Medicine Department, Medical College, Qingdao University, Qingdao, China
- Physiology Department, Medical College, Qingdao University, Qingdao, China
- *Correspondence: Jing Dong,
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Daghestani M, Daghestani M, Daghistani M, Eldali A, Hassan ZK, Elamin MH, Warsy A. ADRB3 polymorphism rs4994 (Trp64Arg) associates significantly with bodyweight elevation and dyslipidaemias in Saudis but not rs1801253 (Arg389Gly) polymorphism in ARDB1. Lipids Health Dis 2018; 17:58. [PMID: 29587766 PMCID: PMC5870215 DOI: 10.1186/s12944-018-0679-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 02/19/2018] [Indexed: 11/25/2022] Open
Abstract
Background In some populations, obesity and body weight related disorders show a correlation with polymorphisms in three subtypes of beta-adrenoceptor (β1, β2, and β3) [ADRB1, ADRB2 and ADRB3] genes. We scanned for the polymorphism of Arg389Gly (rs1801253) in ADRB1 and Trp64Arg (rs4994) in ADRB3 genes in Saudi population to determine association, if any, of these polymorphisms with obesity and related disorders. Methods We studied 329 non-related adults (33.1% men and 66.9% women), aged 18–36 years. Anthropometric measurements were recorded, and Body mass index (BMI) and waist/hip ratio were calculated; leptin, insulin, lipidogram, and glucose concentrations were determined. ADRB1 and ADRB3 polymorphisms (Arg389Gly and Trp64Arg, respectively) were screened by DNA sequencing. The subjects were divided into three groups according to BMI: normal weight (BMI < 25 kg/m2), overweight (BMI ≥25.1–29.9 kg/m2) subjects, and obese (≥30 kg/m2). Results In the age-matched groups of the normal weight, overweight and obese male and female subjects, all anthropometric parameters were found to be significantly higher, and in the obese group, all biochemical parameters were significantly elevated compared to the normal weight controls. The allelic frequency of Gly389 ADRB1 did not differ amongst the three groups, whereas the frequency of Arg64 of ADRB3 gene was significantly higher in the overweight and obese subjects, compared with the normal weight subjects. In addition, subjects carrying Arg64 allele regardless of their BMI had a greater waist and hip circumference, W/H ratio, plasma cholesterol, triglyceride, LDL, leptin, insulin, and glucose level compared to those with the wild-type Trp allele. Conclusion The results of this study have shown a significant association between the Trp64Arg polymorphism in ADRB3 gene and the development of overweight and obesity in Saudi populations. It also has an influence on the levels of lipid, insulin, leptin, and glucose, whereas, Arg389Gly polymorphism in ADRB1 is not associated with overweight, obesity or dyslipidaemias in Saudis.
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Affiliation(s)
- Maha Daghestani
- Department of Zoology, Center for Scientific and Medical Female Colleges, King Saud University, P.O. Box 22455, Riyadh, 11495, Saudi Arabia
| | - Mazin Daghestani
- Department of Obstetrics and Gynecology, Umm-Al-Qura University, P.O.Box 424, Makkah, 21955, Saudi Arabia
| | - Mamoon Daghistani
- Department of Surgery, King Abdulaziz Medical City, National Guard Health Affairs, P.O.Box, Jeddah, 9515, Saudi Arabia
| | - Abdelmoneim Eldali
- Department of Biostatistics, Epidemiology and Scientific Computing, King Faisal Specialist Hospital and Research Center, P.O. Box3354, Riyadh, 11211, Saudi Arabia
| | - Zeinab K Hassan
- Virology and Immunology Unit, Cancer Biology Department, National Cancer Institute Cairo University, Cairo, Egypt
| | - Maha H Elamin
- Department of Zoology, Faculty of Sciences, King Saud University, P.O. Box 22452, Riyadh, 11495, Saudi Arabia
| | - Arjumand Warsy
- Senior Scientist, Central Laboratory, Center for Scientific and Medical Female Colleges, King Saud University, P.O. Box 22455, Riyadh, 11495, Saudi Arabia.
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Grygiel-Górniak B, Ziółkowska-Suchanek I, Kaczmarek E, Mosor M, Nowak J, Puszczewicz M. PPARgamma-2 and ADRB3 polymorphisms in connective tissue diseases and lipid disorders. Clin Interv Aging 2018; 13:463-472. [PMID: 29606859 PMCID: PMC5868601 DOI: 10.2147/cia.s157186] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background The aim of the research genetic study was to investigate the association between variants (C1431T and Pro12Ala) of the peroxisome proliferator-activated receptor (PPARgamma-2) gene, Trp64Arg polymorphism of the beta-3-adrenergic receptor gene and lipid profile in Polish population including group of 103 patients with connective tissue disease (CTD) and 103 sex-and age-matched controls in context of statin use. Methods Anthropometric and biochemical parameters were measured by routine methods, followed by genotyping (TagMan® Genotyping Assays, PCR-restriction fragment length polymorphism analysis). Nearly 30% of CTD patients used statins and 10% of the control group. Results Although there were no differences between alleles and genotypes prevalence between CTD vs control groups, interesting lipid-gene associations were noted in this study. A higher level of triglycerides (TAG) and TAG/high-density lipoprotein (HDL) ratios was observed in CTD patients compared to controls. Similar differences were noted in CTD and control groups without statin treatment. Atherogenic markers: the atherogenic index of plasma, TAG/HDL and low-density lipoprotein/HDL ratio were low in the analyzed groups. Of the six analyzed polymorphisms, the Pro12Pro or C14131C or Trp64Trp genotypes were related to higher TAG and TAG/HDL ratios in patients with CTD; however, the highest TAG values were observed in the presence of the Trp64Trp genotype. Conclusion Lipid disorders were present in both groups independent of statin treatment (mixed dyslipidemia and hypercholesterolemia were observed in the CTD and control groups, respectively). The risk of dyslipidemia increases with age. The presence of Pro12Pro, C14131C and Trp64Trp genotypes is related to higher TAG level in CTDs, and of these the Trp64Trp variant most reliably predicts hypertriglyceridemia.
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Affiliation(s)
- Bogna Grygiel-Górniak
- Department of Rheumatology and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
| | | | - Elżbieta Kaczmarek
- Department of Bioinformatics and Computational Biology, Poznan University of Medical Sciences, Poznan, Poland
| | - Maria Mosor
- Institute of Human Genetics, Polish Academy of Sciences, Poznan, Poland
| | - Jerzy Nowak
- Institute of Human Genetics, Polish Academy of Sciences, Poznan, Poland
| | - Mariusz Puszczewicz
- Department of Rheumatology and Internal Diseases, Poznan University of Medical Sciences, Poznan, Poland
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Oguri K, Tachi T, Matsuoka T. Visceral fat accumulation and metabolic syndrome in children: the impact of Trp64Arg polymorphism of the beta3-adrenergic receptor gene. Acta Paediatr 2013; 102:613-9. [PMID: 23282015 DOI: 10.1111/apa.12149] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Revised: 11/10/2012] [Accepted: 12/21/2012] [Indexed: 11/29/2022]
Abstract
AIM To investigate the association between Trp64Arg polymorphism of the beta3-adrenergic receptor (ADRB3) gene and total fat mass, abdominal fat distribution, other metabolic derangements and metabolic syndrome (MS) in Japanese children. METHODS Molecular screening of the ADRB3 gene polymorphism (Trp64Trp, Trp64Arg and Arg64Arg) was carried out in 132 children aged 6-12 years: 73 were obese (45 boys) and 59 were not obese (27 boys). Visceral fat (VF) and subcutaneous fat (SF) area were measured using magnetic resonance imaging, blood pressure, lipid and glucose profiles. RESULTS The frequencies of Arg carriers (Trp64Arg or Arg64Arg) were significantly higher in obese children with MS, compared to obese children without MS and nonobese children. In obese children, Arg carriers had significantly higher VF area, systolic and diastolic blood pressure, and low-density lipoprotein cholesterol and triglyceride than Arg noncarriers (Trp64Trp). However, there were no differences in total fat mass and SF area between the two groups. In nonobese children, none of these parameters differed significantly between Arg carriers and noncarriers. CONCLUSION Trp64Arg polymorphism of the ADRB3 gene may affect VF accumulation and be associated with MS, a cluster of conditions involving aggravated lipid metabolism and higher blood pressure, in Japanese children.
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Affiliation(s)
- Kazuo Oguri
- Faculty of Management; Shizuoka Sangyo University; Shizuoka Japan
| | - Toshiki Tachi
- Faculty of Management; Shizuoka Sangyo University; Shizuoka Japan
| | - Toshio Matsuoka
- Department of Sports Medicine and Sports Science; Gifu University Graduate School of Medicine; Gifu Japan
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Abstract
Several candidate gene studies on the metabolic syndrome (MetS) have been conducted. However, for most single nucleotide polymorphisms (SNPs) no systematic review on their association with MetS exists. A systematic electronic literature search was conducted until the 2nd of June 2010, using HuGE Navigator. English language articles were selected. Only genes of which at least one SNP-MetS association was studied in an accumulative total population ≥ 4000 subjects were included. Meta-analyses were conducted on SNPs with three or more studies available in a generally healthy population. In total 88 studies on 25 genes were reviewed. Additionally, for nine SNPs in seven genes (GNB3, PPARG, TCF7L2, APOA5, APOC3, APOE, CETP) a meta-analysis was conducted. The minor allele of rs9939609 (FTO), rs7903146 (TCF7L2), C56G (APOA5), T1131C (APOA5), C482T (APOC3), C455T (APOC3) and 174G>C (IL6) were more prevalent in subjects with MetS, whereas the minor allele of Taq-1B (CETP) was less prevalent in subjects with the MetS. After having systematically reviewed the most studied SNP-MetS associations, we found evidence for an association with the MetS for eight SNPs, mostly located in genes involved in lipid metabolism.
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Affiliation(s)
- C M Povel
- National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands.
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Masuo K. Roles of beta2- and beta3-adrenoceptor polymorphisms in hypertension and metabolic syndrome. Int J Hypertens 2010; 2010:832821. [PMID: 20981286 PMCID: PMC2963125 DOI: 10.4061/2010/832821] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2010] [Accepted: 09/02/2010] [Indexed: 01/06/2023] Open
Abstract
Hypertension, diabetes mellitus (especially type 2 diabetes mellitus), metabolic syndrome and obesity are rapidly growing public health problems. Sympathetic nerve activation is observed in obesity, hypertension and diabetes mellitus, which have strong genetic as well as environmental determinants. Reduced energy expenditure and resting metabolic rate are predictive of weight gain, and the sympathetic nervous system participates in regulating energy balance through thermogenesis. The thermogenic effects of catecholamines in obesity have been mainly mediated via the β2- and β3-adrenergic receptors in humans. Further, β2-adrenoceptors importantly influence vascular reactivity and may regulate blood pressure. Genetic polymorphistns of the β-adrenoceptor gene have been shown to alter the function of several adrenoceptor subtypes and thus to modify the response to catecholamine. β2-adrenoceptor polymorphisms (Arg16Gly, Gln27Glu, and Thr164Ile) have been studied in relation to hypertension. Genetic variations in the β3-adrenoceptor (i.e. Try64Arg variant) are also associated with both obesity and hypertension. However, the precise relationships of the polymorphisms of β2- and β3-adrenoceptor genes with sympathetic nervous system activity, hypertension, and metabolic syndrome have not been fully clarified. This paper will discuss the current topics involving the influence of the sympathetic nervous system and β2- and β3- adrenoceptor polymorphisms in hypertension and metabolic syndrome.
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Affiliation(s)
- Kazuko Masuo
- Nucleus Network Ltd. and Human Neurotransmitter Laboratory, Baker IDI Heart and Diabetes Research Institute, 89 Commercial Road, Melbourne, VIC 3004, Australia
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Chang MH, Yesupriya A, Ned RM, Mueller PW, Dowling NF. Genetic variants associated with fasting blood lipids in the U.S. population: Third National Health and Nutrition Examination Survey. BMC MEDICAL GENETICS 2010; 11:62. [PMID: 20406466 PMCID: PMC2876148 DOI: 10.1186/1471-2350-11-62] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/08/2009] [Accepted: 04/20/2010] [Indexed: 02/07/2023]
Abstract
BACKGROUND The identification of genetic variants related to blood lipid levels within a large, population-based and nationally representative study might lead to a better understanding of the genetic contribution to serum lipid levels in the major race/ethnic groups in the U.S. population. METHODS Using data from the second phase (1991-1994) of the Third National Health and Nutrition Examination Survey (NHANES III), we examined associations between 22 polymorphisms in 13 candidate genes and four serum lipids: high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), total cholesterol (TC), and triglycerides (TG). Univariate and multivariable linear regression and within-gene haplotype trend regression were used to test for genetic associations assuming an additive mode of inheritance for each of the three major race/ethnic groups in the United States (non-Hispanic white, non-Hispanic black, and Mexican American). RESULTS Variants within APOE (rs7412, rs429358), PON1 (rs854560), ITGB3 (rs5918), and NOS3 (rs2070744) were found to be associated with one or more blood lipids in at least one race/ethnic group in crude and adjusted analyses. In non-Hispanic whites, no individual polymorphisms were associated with any lipid trait. However, the PON1 A-G haplotype was significantly associated with LDL-C and TC. In non-Hispanic blacks, APOE variant rs7412 and haplotype T-T were strongly associated with LDL-C and TC; whereas, rs5918 of ITGB3 was significantly associated with TG. Several variants and haplotypes of three genes were significantly related to lipids in Mexican Americans: PON1 in relation to HDL-C; APOE and NOS3 in relation to LDL-C; and APOE in relation to TC. CONCLUSIONS We report the significant associations of blood lipids with variants and haplotypes in APOE, ITGB3, NOS3, and PON1 in the three main race/ethnic groups in the U.S. population using a large, nationally representative and population-based sample survey. Results from our study contribute to a growing body of literature identifying key determinants of plasma lipoprotein concentrations and could provide insight into the biological mechanisms underlying serum lipid and cholesterol concentrations.
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Affiliation(s)
- Man-huei Chang
- National Office of Public Health Genomics, Centers for Disease Control and Prevention, Atlanta, GA, USA.
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Yang M, Huang Q, Wu J, Yin JY, Sun H, Liu HL, Zhou HH, Liu ZQ. Effects of UCP2 -866 G/A and ADRB3 Trp64Arg on rosiglitazone response in Chinese patients with Type 2 diabetes. Br J Clin Pharmacol 2010; 68:14-22. [PMID: 19659999 DOI: 10.1111/j.1365-2125.2009.03431.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
AIMS The aim of this study was to explore the impact of UCP2 and ADRB3 genetic polymorphisms on the therapeutic efficacy of rosiglitazone in Chinese Type 2 diabetes (T2DM) patients. METHODS A total of 199 T2DM patients and 155 healthy volunteers were enrolled to identify UCP2 -866 G/A genotypes, and 273 T2DM patients and 166 controls were genotyped for Trp64Arg of ADRB3 by polymerase chain reaction-restriction fragment length polymorphism assay. Nine patients with GG genotype and 27 with GA+AA genotype of UCP2 -866 G/A, 11 with Trp64Trp genotype and 25 with Trp64Arg genotype of ADRB3 received oral rosiglitazone as a single-agent therapy (4 mg day(-1)) for 12 weeks. Serum fasting plasma glucose, postprandial plasma glucose, glycated haemoglobin (HbA(1c)), fasting serum insulin, postprandial serum insulin (PINS), triglycerol (TG), cholesterol, homeostasis model assessment for insulin resistance, leptin and adiponectin in all T2DM patients were determined before and after rosiglitazone treatment. RESULTS There were no differences in allele frequency of either ADRB3 Trp64Arg or UCP2 -866 G/A between T2DM patients and control subjects. The A allele carriers of UCP2 in the T2DM patients had significantly lower PINS (61.5 +/- 34.3 vs. 41.6 +/- 28.7 mU l(-1), P < 0.01) (37.57, 59.16 vs. 34.82, 49.39) and low-density lipoprotein (LDL)-cholesterol compared with GG genotypes (3.4 +/- 1.1 vs. 2.7 +/- 1.1 mmol l(-1), P < 0.05) (2.64, 3.52 vs. 2.66, 3.15). After rosiglitazone treatment for 12 consecutive weeks, we found that A allele carriers of UCP2 in the T2DM patients had smaller attenuated PINS (-3.82 +/- 13.2 vs.-42.1 +/- 30.7 mU l(-1), P < 0.01) (9.45, 51.31 vs. 0.48, 11.88) and greater attenuated HbA(1c) (-1.85 +/- 1.62 vs.-0.61 +/- 0.80, P < 0.05) (0.14, 1.37 vs. 1.10, 2.38) compared with GG genotypes, and ADRB3 Trp64Arg had greater attenuated serum TG (-3.88 +/- 2.77 vs.-0.24 +/- 1.16 mmol l(-1), P < 0.05) (-0.19, 2.74 vs. 1.19, 1.45) and smaller attenuated LDL-cholesterol (1.08 +/- 1.36 vs.-0.36 +/- 0.99, P < 0.01) (-1.26, 0.78 vs.-1.26, 0.79) as well as reduced enhanced adiponectin (1.57 +/- 1.10 vs. 3.15 +/- 2.12 mmol l(-1), P < 0.05) (1.68, 4.08 vs.-9.18, 11.40) compared with ADRB3 Trp64Trp. CONCLUSION UCP2 -866 G/A and ADRB3 Trp64Arg polymorphisms are associated with the therapeutic efficacy of multiple-dose rosiglitazone in Chinese T2DM patients.
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Affiliation(s)
- Min Yang
- Institute of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, Central South University Xiang-Ya School of Medicine, Changsha, Hunan, China
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Eisenach JH, Wittwer ED. {beta}-Adrenoceptor gene variation and intermediate physiological traits: prediction of distant phenotype. Exp Physiol 2010; 95:757-64. [PMID: 20382665 DOI: 10.1113/expphysiol.2009.048330] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Intermediate physiological phenotype is the genetic and environmental influence on functional physiological characteristics with direct prognostic relevance to distant, more complex phenotypes, such as cardiovascular and metabolic disease. Increasingly available and affordable genotyping techniques have created an explosion of information on candidate gene variation and its relationship to intermediate physiological traits. Variation in beta-adrenoceptor genes is an intense focus of investigation because beta-adrenoceptors are: (1) ubiquitous in organ system distribution; (2) integral to a multitude of physiological processes; (3) well described in cardiovascular and metabolic disease; and (4) major pharmacological treatment targets. Furthermore, knowledge of functional gene variants in these receptors predates the description of the human genome. This review highlights the influence of common gene variation in the three beta-adrenoceptor subtypes on intermediate physiological phenotype predictive of cardiovascular disease and obesity. Although further information is needed to replicate this information across populations, this review condenses and summarizes growing trends in specific pleiotropic effects of beta-adrenoceptor polymorphisms and suggests which variants may be predictive of distant phenotype.
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Affiliation(s)
- John H Eisenach
- Departments of Anesthesiology, Mayo Clinic, Rochester, MN 55905, USA.
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Kapoor S. Trp64Arg polymorphisms of the Beta3-adrenergic receptor gene and systemic disorders of metabolism: a close association. Ann Clin Biochem 2009; 46:82-3; author reply 83-4. [DOI: 10.1258/acb.2008.081281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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