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Lee S, Usman TO, Yamauchi J, Chhetri G, Wang X, Coudriet GM, Zhu C, Gao J, McConnell R, Krantz K, Rajasundaram D, Singh S, Piganelli J, Ostrowska A, Soto-Gutierrez A, Monga SP, Singhi AD, Muzumdar RH, Tsung A, Dong HH. Myeloid FoxO1 depletion attenuates hepatic inflammation and prevents nonalcoholic steatohepatitis. J Clin Invest 2022; 132:154333. [PMID: 35700043 PMCID: PMC9282937 DOI: 10.1172/jci154333] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 05/27/2022] [Indexed: 11/17/2022] Open
Abstract
Hepatic inflammation is culpable for the evolution of asymptomatic steatosis to nonalcoholic steatohepatitis (NASH). Hepatic inflammation results from abnormal macrophage activation. We found that FoxO1 links overnutrition to hepatic inflammation by regulating macrophage polarization and activation. FoxO1 was upregulated in hepatic macrophages, correlating with hepatic inflammation, steatosis and fibrosis in mice and patients with NASH. Myeloid cell-conditional FoxO1 knockout skewed macrophage polarization from pro-inflammatory M1 to anti-inflammatory M2 phenotypes, accompanied by the reduction of macrophage infiltration in liver. These effects mitigated overnutrition-induced hepatic inflammation and insulin resistance, contributing to improved hepatic metabolism and increased energy expenditure in myeloid cell FoxO1 knockout mice on HFD. When fed a NASH-inducing diet, myeloid cell FoxO1 knockout mice were protected from developing NASH, culminating in the reduction of hepatic inflammation, steatosis and fibrosis. Mechanistically, FoxO1 counteracts Stat6 to skew macrophage polarization from M2 toward M1 signatures to perpetuate hepatic inflammation in NASH. FoxO1 appears as a pivotal mediator of macrophage activation in response to overnutrition and a therapeutic target for ameliorating hepatic inflammation to stem the disease progression from benign steatosis to NASH.
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Affiliation(s)
- Sojin Lee
- Department of Pediatrics, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Taofeek O Usman
- Department of Pediatrics, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Jun Yamauchi
- Department of Pediatrics, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Goma Chhetri
- Department of Pediatrics, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Xingchun Wang
- Department of Pediatrics, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Gina M Coudriet
- Department of Surgery, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Cuiling Zhu
- Department of Pediatrics, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Jingyang Gao
- Department of Pediatrics, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Riley McConnell
- Department of Pediatrics, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Kyler Krantz
- Department of Pediatrics, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Dhivyaa Rajasundaram
- Department of Pediatrics, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Sucha Singh
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Jon Piganelli
- Department of Pediatrics, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Alina Ostrowska
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Alejandro Soto-Gutierrez
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Satdarshan P Monga
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Aatur D Singhi
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Radhika H Muzumdar
- Department of Pediatrics, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
| | - Allan Tsung
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, United States of America
| | - H Henry Dong
- Department of Pediatrics, Children's Hospital, University of Pittsburgh School of Medicine, Pittsburgh, United States of America
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Goida J, Pilmane M. The Evaluation of FGFR1, FGFR2 and FOXO1 in Orofacial Cleft Tissue. CHILDREN 2022; 9:children9040516. [PMID: 35455561 PMCID: PMC9032315 DOI: 10.3390/children9040516] [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: 02/25/2022] [Revised: 03/24/2022] [Accepted: 03/25/2022] [Indexed: 11/21/2022]
Abstract
Although cleft lip with or without cleft palate (CL/P) is one of the most common congenital anomalies worldwide, the morphopathogenesis of non-syndromic orofacial clefts is still unclear. Many candidate genes have been proposed to play a causal role; however, only a few have been confirmed, leaving many still to be assessed. Taking into account the significance of FGFR1, FGFR2 and FOXO1 in embryogenesis, the aim of this work was to detect and compare the three candidate genes in cleft-affected lip and palatine tissue. Ten soft tissue samples were taken during cheiloplasty and veloplasty. The signals of the candidate genes were visualized using chromogenic in situ hybridization and analyzed using a semi-quantitative method. No statistically important difference in the distribution of FGFR1, FGFR2 and FOXO1 between neither the patients’ lip and vomer mucosa nor the control group was observed. Statistically significant very strong and strong correlations were found between genes in the lip and palatine tissue. The expression of FGFR1, FGFR2 and FOXO1 in cleft-affected lip and palatine tissue seems to be highly individual. Numerous intercorrelations between the genes do not exclude their role in the possible complex morphopathogenesis of orofacial clefts.
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Hussain S, Yadav SS, Dwivedi P, Banerjee M, Usman K, Nath R, Khattri S. SNPs of FOXO1 and Their Interactions Contributes to the Enhanced Risk of Diabetes Among Elderly Individuals. DNA Cell Biol 2022; 41:381-389. [PMID: 35325578 DOI: 10.1089/dna.2021.1139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
We have assessed the impact of three single nucleotide polymorphisms (SNPs) of Forkhead Box O1 (FOXO1) and their interaction on susceptibility of type 2 diabetes mellitus in geriatric population from northern India. We genotyped three SNPs (rs2721068, rs17446614, and rs4581585) of FOXO1 gene in 190 elderly individuals with diabetes and 182 unrelated healthy controls of similar ethnicity by using TaqMan SNP assays. SNP-SNP and SNP-environment interactions among polymorphic loci were studied by the multifactor dimensionality reduction (MDR) method. The AA genotype carriers of rs17446614 was associated with the increased susceptibility of diabetes in both adjusted and unadjusted model, whereas rs4581585 was associated with the risk in unadjusted model only. Genotype and minor allele interaction with quantitative parameters revealed that AA genotype of rs17446614 had significantly higher fasting plasma glucose (FPG) in diabetic subjects, also minor allele (A) in patients was positively associated with FPG and glycated hemoglobin. Haplotype Trs2721068Grs17446614Trs4581585 increases the risk of diabetes, whereas carrier of haplotypes Crs2721068Grs17446614Crs4581585 and Crs2721068 Grs17446614Trs4581585 were protective. The MDR analysis revealed that interaction of rs17446614 with body mass index (BMI) increased the susceptibility of diabetes. Therefore presence of rs17446614 variant and its interaction with BMI and haplotype Trs2721068Grs17446614Trs4581585 modulates the risk of diabetes and can be used as a promising tool for identifying high-risk individuals.
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Affiliation(s)
- Sartaj Hussain
- Department of Pharmacology and Therapeutics, King George's Medical University, Lucknow, Uttar Pradesh, India.,ICMR-RMRC, Gorakhpur, Uttar Pradesh, India
| | - Suraj Singh Yadav
- Department of Pharmacology and Therapeutics, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Pradeep Dwivedi
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Monisha Banerjee
- Department of Zoology, Lucknow University, Lucknow, Uttar Pradesh, India
| | - Kauser Usman
- Department of Medicine, King George's Medical University Lucknow, Lucknow, Uttar Pradesh, India
| | - Rajendra Nath
- Department of Pharmacology and Therapeutics, King George's Medical University, Lucknow, Uttar Pradesh, India
| | - Sanjay Khattri
- Department of Pharmacology and Therapeutics, King George's Medical University, Lucknow, Uttar Pradesh, India
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Du J, Wang X, Tan G, Wei W, Zhou F, Liang Z, Li H, Yu H. Predisposition to Graves' disease and Graves' ophthalmopathy by genetic variants of IL2RA. J Mol Med (Berl) 2021; 99:1487-1495. [PMID: 34287665 DOI: 10.1007/s00109-021-02111-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 06/03/2021] [Accepted: 07/02/2021] [Indexed: 12/28/2022]
Abstract
Previous studies have identified that Th17/Treg cells were involved in the occurrence and development of Graves' disease (GD). This study aimed at clarifying the association between GD susceptibility and nine single nucleotide polymorphisms (SNPs) of Th17/Treg cell-related genes, including IL2RA, miR27a, miR182, and FoxO1. A two-stage association study was performed in 650 GD patients and 1300 healthy controls. PCR-RFLP assays, real-time PCR, and ELISA were performed. In the first stage, association analysis has identified that IL2RA/rs3118470 TT genotype (Pc = 0.027, OR = 1.688) and IL2RA/rs2104286 AA genotype (Pc = 0.027, OR = 1.658) has significantly increased frequencies in patients with GD than control subjects. In the second stage, the result of rs2104286 was consistent with the first-stage results (AA genotype: Pc = 0.006, OR = 1.618). The combined data showed that IL2RA/rs2104286 AA genotype had increased frequencies in patients with GD (Pc = 8.772 × 10-6, OR = 1.636). Stratification analysis also revealed that rs2104286 AA genotype was significantly associated with Graves' ophthalmopathy (GO) susceptibility (Pc = 9.150 × 10-4, OR = 1.851). Functional studies showed that carriers of the rs2104286 AA genotype had lower IL2RA mRNA expression than AG genotype carriers (P = 0.021). Cytokine analyses revealed that the rs2104286 AA genotype individuals had lower IL-10 levels (P = 0.015) and increased IL-17 levels than AG genotype carriers (P = 1.467 × 10-4). In conclusion, our findings suggested that IL2RA/rs2104286 was associated with GD and GO susceptibility in Southwest Chinese Han population, which may be involved in the occurrence of GD and GO by affecting the mRNA expression of IL2RA gene and the cytokine production. KEY MESSAGES: We identified that IL2RA/rs2104286 locus contributed to the predisposition of Graves' disease (GD) and Graves' ophthalmopathy (GO). Functional analyses suggested that IL2RA/rs2104286 may participate in the occurrence of GD and GO by affecting the mRNA expression of IL2RA and cytokine (IL-10 and IL-17) secretion. We found that IL2RA (rs3118470, rs7093069), miR27a/rs895819, miR182/rs76481776, and FoxO1 (rs2297626, rs17592236, rs9549241, rs12585277) loci polymorphisms were not associated with GD susceptibility.
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Affiliation(s)
- Juan Du
- School of Basic Medical Science, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China
| | - Xin Wang
- School of Basic Medical Science, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China
| | - Guiqin Tan
- School of Basic Medical Science, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China
| | - Wenwen Wei
- School of Basic Medical Science, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China
| | - Fangyu Zhou
- School of Basic Medical Science, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China
| | - Zhongzhi Liang
- School of Basic Medical Science, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China
| | - Hua Li
- Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160, China
| | - Hongsong Yu
- School of Basic Medical Science, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi Medical University, Zunyi, 563000, China.
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Wang Y, He W. Improving the Dysregulation of FoxO1 Activity Is a Potential Therapy for Alleviating Diabetic Kidney Disease. Front Pharmacol 2021; 12:630617. [PMID: 33859563 PMCID: PMC8042272 DOI: 10.3389/fphar.2021.630617] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 02/02/2021] [Indexed: 02/06/2023] Open
Abstract
A substantial proportion of patients with diabetes will develop kidney disease. Diabetic kidney disease (DKD) is one of the most serious complications in diabetic patients and the leading cause of end-stage kidney disease worldwide. Although some mechanisms have been revealed to contribute to the understanding of the pathogenesis of DKD and some drugs currently in use have been shown to be beneficial, prevention and management of DKD remain tricky and challenging. FoxO1 transcriptional factor is a crucial regulator of cellular homeostasis and posttranslational modification is a major mechanism to alter FoxO1 activity. There is increasing evidence that FoxO1 is involved in the regulation of various cellular processes such as stress resistance, autophagy, cell cycle arrest, and apoptosis, thereby playing an important role in the pathogenesis of DKD. Improving the dysregulation of FoxO1 activity by natural compounds, synthetic drugs, or manipulation of gene expression may attenuate renal cell injury and kidney lesion in the cells cultured under a high-glucose environment and in diabetic animal models. The available data imply that FoxO1 may be a potential clinical target for the prevention and treatment of DKD.
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Affiliation(s)
- Yan Wang
- Center for Kidney Disease, Second Affiliated Hospital, Nanjing Medical University, Nanjing, China
| | - Weichun He
- Center for Kidney Disease, Second Affiliated Hospital, Nanjing Medical University, Nanjing, China
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Liu J, Wang L, Qian Y, Shen Q, Chen H, Ma H, Dai J, Shen C, Jin G, Hu Z, Shen H. Analysis of the interaction effect of 48 SNPs and obesity on type 2 diabetes in Chinese Hans. BMJ Open Diabetes Res Care 2020; 8:8/2/e001638. [PMID: 33203726 PMCID: PMC7674088 DOI: 10.1136/bmjdrc-2020-001638] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 09/14/2020] [Accepted: 09/21/2020] [Indexed: 12/31/2022] Open
Abstract
INTRODUCTION Both environmental and genetic factors contribute to type 2 diabetes (T2D) risk. Dozens of T2D susceptibility loci have been identified by genome-wide association study. However, these loci account for only a small fraction of the familial T2D risk. We hypothesized that the gene-obesity interaction may contribute to the missing heritability. RESEARCH DESIGN AND METHOD Forty-eight T2D-associated variants were genotyped using the TaqMan OpenArray Genotyping System and iPLEX Sequenom MassARRAY platform in two separate studies. Obesity was defined according to multiple indexes (body mass index (BMI), waist circumference and waist-hip ratio). Multiplicative interactions were tested using general logistic regression to assess the gene-obesity interaction effect on T2D risk among a total of 6206 Chinese Hans. RESULTS After adjusting for the main effects of genes and obesity, as well as covariates (age, sex, smoking and alcohol consumption status), robust multiplicative interaction effects were observed between rs10811661 in CDKN2A/CDKN2B and multiple obesity indices (p ranged from 0.001 to 0.043 for BMI, waist circumference and waist-hip ratio). Obese individuals with the TT genotype had a drastically higher risk of T2D than normal weight individuals without the risk allele (OR=17.58, p<0.001). There were no significant differences between subgroups in the stratification analysis. Plausible biological explanations were established using a public database. However, there were no significant interaction effects between the other 47 single nucleotide polymorphism (SNPs) and obesity. CONCLUSION Our findings indicated that the CDKN2A/CDKN2B gene-obesity interaction significantly increases T2D risk in Chinese Hans. The interaction effect identified in our study may help to explain some of the missing heritability in the context of T2D susceptibility. In addition, the interaction effect may play a role in the precise prevention of T2D in Chinese individuals.
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Affiliation(s)
- Jia Liu
- Department of Health Promotion & Chronic Non-Communicable Disease Control, Wuxi Center for Disease Control and Prevention, Wuxi, China
| | - Lu Wang
- Department of Health Promotion & Chronic Non-Communicable Disease Control, Wuxi Center for Disease Control and Prevention, Wuxi, China
| | - Yun Qian
- Department of Health Promotion & Chronic Non-Communicable Disease Control, Wuxi Center for Disease Control and Prevention, Wuxi, China
| | - Qian Shen
- Department of Health Promotion & Chronic Non-Communicable Disease Control, Wuxi Center for Disease Control and Prevention, Wuxi, China
| | - Hai Chen
- Department of Health Promotion & Chronic Non-Communicable Disease Control, Wuxi Center for Disease Control and Prevention, Wuxi, China
| | - Hongxia Ma
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Juncheng Dai
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Chong Shen
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Guangfu Jin
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Zhibin Hu
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Hongbing Shen
- Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, China
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Zhou L, Xiao X, Li M, Zhang Q, Yu M, Zheng J, Deng M. Maternal Exercise Improves High-Fat Diet-Induced Metabolic Abnormalities and Gut Microbiota Profiles in Mouse Dams and Offspring. Front Cell Infect Microbiol 2020; 10:292. [PMID: 32626663 PMCID: PMC7311581 DOI: 10.3389/fcimb.2020.00292] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 05/18/2020] [Indexed: 12/13/2022] Open
Abstract
Early-life overnutrition programs increased risks of metabolic disorders in adulthood. Regular exercise has been widely accepted to be an effective measure to maintain metabolic health. However, the intergenerational effects of maternal exercise and the specific mechanism are largely unclear. Our objective was to investigate whether maternal exercise could alleviate the metabolic disturbances induced by early-life overnutrition in both dams and offspring and to explore the role of gut microbiota in mediating the effects. C57BL/6 female mice were randomly divided into three groups: the control group, which were fed a normal control diet; high-fat group, which received a high-fat diet; and high-fat with exercise intervention group, which was fed a high-fat diet and received a voluntary wheel running training. The diet intervention started from 3 weeks prior to mating and lasted throughout pregnancy and lactation. The exercise intervention was only prior to and during pregnancy. The male offspring got free access to normal chow diet from weaning to 24 weeks of age. Glucose tolerance test and biochemical parameters were detected in dams at weaning and offspring at 8 and 24 weeks of age. Their cecal contents were collected for the 16 s rDNA amplicon sequencing. The results showed that maternal high-fat diet resulted in significant glucose intolerance, insulin resistance, and lipid profiles disorders in both dams and offspring. Maternal exercise markedly improved insulin sensitivity in dams and metabolic disorders in offspring from young into adulthood. The decrease in unfavorable bacteria and the persistent enrichment of short-chain fatty acids-producers from mothers to adult offspring, particularly the genus Odoribacter, were all associated with the improvement of metabolism by maternal exercise. Overall, maternal exercise could significantly mitigate the detrimental effects of a maternal high-fat diet on metabolism in both dams and male offspring. The continuous alterations in gut microbiota might be a critical factor in deciphering the metabolic benefits of maternal exercise, which provides some novel evidence and targets for combating metabolic diseases.
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Affiliation(s)
- Liyuan Zhou
- Key Laboratory of Endocrinology, Department of Endocrinology, Ministry of Health, Translational Medicine Center, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Xinhua Xiao
- Key Laboratory of Endocrinology, Department of Endocrinology, Ministry of Health, Translational Medicine Center, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Ming Li
- Key Laboratory of Endocrinology, Department of Endocrinology, Ministry of Health, Translational Medicine Center, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Qian Zhang
- Key Laboratory of Endocrinology, Department of Endocrinology, Ministry of Health, Translational Medicine Center, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Miao Yu
- Key Laboratory of Endocrinology, Department of Endocrinology, Ministry of Health, Translational Medicine Center, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Jia Zheng
- Key Laboratory of Endocrinology, Department of Endocrinology, Ministry of Health, Translational Medicine Center, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Mingqun Deng
- Key Laboratory of Endocrinology, Department of Endocrinology, Ministry of Health, Translational Medicine Center, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
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Liu D, Pan JM, Pei X, Li JS. Interaction Between Apolipoprotein M Gene Single-Nucleotide Polymorphisms and Obesity and its Effect on Type 2 Diabetes Mellitus Susceptibility. Sci Rep 2020; 10:7859. [PMID: 32398715 PMCID: PMC7217861 DOI: 10.1038/s41598-020-64467-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 03/31/2020] [Indexed: 11/24/2022] Open
Abstract
This study investigated the correlation of four single nucleotide polymorphisms (SNPs) in Apolipoprotein M (ApoM) with the risk of type 2 diabetes mellitus (T2DM) and effects of the interactions of this gene and obesity. The effects of SNP and obesity interaction on T2DM was examined by generalized multifactor dimensionality reduction (GMDR) combined with the logistic regression model. T2DM patient-control haplotype was analyzed in silico using the haplotype analysis algorithm SHEsis. The rs805296-C allele or 724-del allele indicted high risk of T2DM. The incidence of T2DM in individuals with rs805296-C allele polymorphism (TC + CC) was higher than those without (TT), adjusted OR (95%CI) = 1.29 (1.10–1.66) (p < 0.001). Moreover, the individuals with 724-delallele have a higher risk of T2DM compared to those with 724-ins variants, adjusted OR (95%CI) = 1.66 (1.40–2.06), p < 0.001. GMDR analysis suggested that the interaction model composed of the two factors, rs805296 and obesity, was the best model with statistical significance (P value from sign test [Psign]=0.0107). The T2DM risk in obese individuals having TC or CC genotype was higher than non-obese individuals with TT genotype (OR = 2.38, 95% CI = 1.58–3.53). Haplotype analysis suggests that rs805297-C and rs9404941-C alleles haplotype indicate high risk of T2DM, OR (95%CI) = 1.62 (1.29–2.16), p < 0.001. Our results suggested that rs805296 and 724-del minor allele of ApoM gene, interaction of rs805296 and obesity, rs805297-C and rs9404941-C alleles haplotype were indicators of high T2DM risk.
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Affiliation(s)
- Dan Liu
- Department of Endocrinology, The third people's Hospital of Hainan Province, Sanya, China.
| | - Jian-Min Pan
- Department of general surgery, The third people's Hospital of Hainan Province, Sanya, China
| | - Xiang Pei
- Department of Endocrinology, The third people's Hospital of Hainan Province, Sanya, China
| | - Jun-Sen Li
- Department of Endocrinology, The third people's Hospital of Hainan Province, Sanya, China
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Association of Perilipin and Insulin Receptor Substrate-1 Genes Polymorphism with Lipid Profiles, Central Obesity, and Type 2 Diabetes in a Sample of an Iranian Population. IRANIAN RED CRESCENT MEDICAL JOURNAL 2017. [DOI: 10.5812/ircmj.55100] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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