1
|
Merzah M, Natae S, Sándor J, Fiatal S. Single Nucleotide Variants (SNVs) of the Mesocorticolimbic System Associated with Cardiovascular Diseases and Type 2 Diabetes: A Systematic Review. Genes (Basel) 2024; 15:109. [PMID: 38254998 PMCID: PMC10815084 DOI: 10.3390/genes15010109] [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: 12/15/2023] [Revised: 01/11/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024] Open
Abstract
The mesocorticolimbic (MCL) system is crucial in developing risky health behaviors which lead to cardiovascular diseases (CVDs) and type 2 diabetes (T2D). Although there is some knowledge of the MCL system genes linked to CVDs and T2D, a comprehensive list is lacking, underscoring the significance of this review. This systematic review followed PRISMA guidelines and the Cochrane Handbook for Systematic Reviews of Interventions. The PubMed and Web of Science databases were searched intensively for articles related to the MCL system, single nucleotide variants (SNVs, formerly single nucleotide polymorphisms, SNPs), CVDs, T2D, and associated risk factors. Included studies had to involve a genotype with at least one MCL system gene (with an identified SNV) for all participants and the analysis of its link to CVDs, T2D, or associated risk factors. The quality assessment of the included studies was performed using the Q-Genie tool. The VEP and DAVID tools were used to annotate and interpret genetic variants and identify enriched pathways and gene ontology terms associated with the gene list. The review identified 77 articles that met the inclusion criteria. These articles provided information on 174 SNVs related to the MCL system that were linked to CVDs, T2D, or associated risk factors. The COMT gene was found to be significantly related to hypertension, dyslipidemia, insulin resistance, obesity, and drug abuse, with rs4680 being the most commonly reported variant. This systematic review found a strong association between the MCL system and the risk of developing CVDs and T2D, suggesting that identifying genetic variations related to this system could help with disease prevention and treatment strategies.
Collapse
Affiliation(s)
- Mohammed Merzah
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (M.M.)
- Doctoral School of Health Sciences, University of Debrecen, 4032 Debrecen, Hungary
| | - Shewaye Natae
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (M.M.)
- Doctoral School of Health Sciences, University of Debrecen, 4032 Debrecen, Hungary
| | - János Sándor
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (M.M.)
- ELKH-DE Public Health Research Group, Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary
| | - Szilvia Fiatal
- Department of Public Health and Epidemiology, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary; (M.M.)
| |
Collapse
|
2
|
Giriyappagoudar M, Vastrad B, Horakeri R, Vastrad C. Study on Potential Differentially Expressed Genes in Idiopathic Pulmonary Fibrosis by Bioinformatics and Next-Generation Sequencing Data Analysis. Biomedicines 2023; 11:3109. [PMID: 38137330 PMCID: PMC10740779 DOI: 10.3390/biomedicines11123109] [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: 09/23/2023] [Revised: 10/31/2023] [Accepted: 11/02/2023] [Indexed: 12/24/2023] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a chronic progressive lung disease with reduced quality of life and earlier mortality, but its pathogenesis and key genes are still unclear. In this investigation, bioinformatics was used to deeply analyze the pathogenesis of IPF and related key genes, so as to investigate the potential molecular pathogenesis of IPF and provide guidance for clinical treatment. Next-generation sequencing dataset GSE213001 was obtained from Gene Expression Omnibus (GEO), and the differentially expressed genes (DEGs) were identified between IPF and normal control group. The DEGs between IPF and normal control group were screened with the DESeq2 package of R language. The Gene Ontology (GO) and REACTOME pathway enrichment analyses of the DEGs were performed. Using the g:Profiler, the function and pathway enrichment analyses of DEGs were performed. Then, a protein-protein interaction (PPI) network was constructed via the Integrated Interactions Database (IID) database. Cytoscape with Network Analyzer was used to identify the hub genes. miRNet and NetworkAnalyst databaseswereused to construct the targeted microRNAs (miRNAs), transcription factors (TFs), and small drug molecules. Finally, receiver operating characteristic (ROC) curve analysis was used to validate the hub genes. A total of 958 DEGs were screened out in this study, including 479 up regulated genes and 479 down regulated genes. Most of the DEGs were significantly enriched in response to stimulus, GPCR ligand binding, microtubule-based process, and defective GALNT3 causes HFTC. In combination with the results of the PPI network, miRNA-hub gene regulatory network and TF-hub gene regulatory network, hub genes including LRRK2, BMI1, EBP, MNDA, KBTBD7, KRT15, OTX1, TEKT4, SPAG8, and EFHC2 were selected. Cyclothiazide and rotigotinethe are predicted small drug molecules for IPF treatment. Our findings will contribute to identification of potential biomarkers and novel strategies for the treatment of IPF, and provide a novel strategy for clinical therapy.
Collapse
Affiliation(s)
- Muttanagouda Giriyappagoudar
- Department of Radiation Oncology, Karnataka Institute of Medical Sciences (KIMS), Hubballi 580022, Karnataka, India;
| | - Basavaraj Vastrad
- Department of Pharmaceutical Chemistry, K.L.E. Socitey’s College of Pharmacy, Gadag 582101, Karnataka, India;
| | - Rajeshwari Horakeri
- Department of Computer Science, Govt First Grade College, Hubballi 580032, Karnataka, India;
| | - Chanabasayya Vastrad
- Biostatistics and Bioinformatics, Chanabasava Nilaya, Bharthinagar, Dharwad 580001, Karnataka, India
| |
Collapse
|
3
|
Ibata T, Lyu J, Imachi H, Fukunaga K, Sato S, Kobayashi T, Saheki T, Yoshimura T, Murao K. Effects of 2-Methoxyestradiol, a Main Metabolite of Estradiol on Hepatic ABCA1 Expression in HepG2 Cells. Nutrients 2022; 14:nu14020288. [PMID: 35057469 PMCID: PMC8779252 DOI: 10.3390/nu14020288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/04/2022] [Accepted: 01/05/2022] [Indexed: 02/04/2023] Open
Abstract
ATP-binding cassette transporter A1 (ABCA1) is a key regulator of lipid efflux, and the absence of ABCA1 induces hepatic lipid accumulation, which is one of the major causes of fatty liver. 2-Methoxyestradiol (2-ME2) has been demonstrated to protect against fatty liver. In this study, we investigated the effects of 2-ME2 on the hepatic lipid content and ABCA1 expression. We found that 2-ME2 dose-dependently increased ABCA1 expression, and therefore, the lipid content was significantly decreased in HepG2 cells. 2-ME2 enhanced the ABCA1 promoter activity; however, this effect was reduced after the inhibition of the PI3K pathway. The overexpression of Akt or p110 induced ABCA1 promoter activity, while dominant-negative Akt diminished the ability of 2-ME2 on ABCA1 promoter activity. Further, 2-ME2 stimulated the rapid phosphorylation of Akt and FoxO1 and reduced the nuclear accumulation of FoxO1. Chromatin immunoprecipitation confirmed that FoxO1 bonded to the ABCA1 promoter region. The binding was reduced by 2-ME2, which facilitated ABCA1 gene transcription. Furthermore, mutating FoxO1-binding sites in the ABCA1 promoter region or treatment with FoxO1-specific siRNA disrupted the effect of 2-ME2 on ABCA1 expression. All of our results demonstrated that 2-ME2 might upregulate ABCA1 expression via the PI3K/Akt/FoxO1 pathway, which thus reduces the lipid content in hepatocytes.
Collapse
Affiliation(s)
- Tomohiro Ibata
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho 761-0793, Kagawa, Japan; (T.I.); (J.L.); (H.I.); (K.F.); (S.S.); (T.K.); (T.S.); (T.Y.)
| | - Jingya Lyu
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho 761-0793, Kagawa, Japan; (T.I.); (J.L.); (H.I.); (K.F.); (S.S.); (T.K.); (T.S.); (T.Y.)
- Department of Physiology, School of Medicine, Jinan University, 601 Huangpu Avenue West, Tianhe District, Guangzhou 510632, China
| | - Hitomi Imachi
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho 761-0793, Kagawa, Japan; (T.I.); (J.L.); (H.I.); (K.F.); (S.S.); (T.K.); (T.S.); (T.Y.)
| | - Kensaku Fukunaga
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho 761-0793, Kagawa, Japan; (T.I.); (J.L.); (H.I.); (K.F.); (S.S.); (T.K.); (T.S.); (T.Y.)
| | - Seisuke Sato
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho 761-0793, Kagawa, Japan; (T.I.); (J.L.); (H.I.); (K.F.); (S.S.); (T.K.); (T.S.); (T.Y.)
| | - Toshihiro Kobayashi
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho 761-0793, Kagawa, Japan; (T.I.); (J.L.); (H.I.); (K.F.); (S.S.); (T.K.); (T.S.); (T.Y.)
| | - Takanobu Saheki
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho 761-0793, Kagawa, Japan; (T.I.); (J.L.); (H.I.); (K.F.); (S.S.); (T.K.); (T.S.); (T.Y.)
| | - Takafumi Yoshimura
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho 761-0793, Kagawa, Japan; (T.I.); (J.L.); (H.I.); (K.F.); (S.S.); (T.K.); (T.S.); (T.Y.)
| | - Koji Murao
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho 761-0793, Kagawa, Japan; (T.I.); (J.L.); (H.I.); (K.F.); (S.S.); (T.K.); (T.S.); (T.Y.)
- Correspondence:
| |
Collapse
|
4
|
Pignalosa FC, Desiderio A, Mirra P, Nigro C, Perruolo G, Ulianich L, Formisano P, Beguinot F, Miele C, Napoli R, Fiory F. Diabetes and Cognitive Impairment: A Role for Glucotoxicity and Dopaminergic Dysfunction. Int J Mol Sci 2021; 22:ijms222212366. [PMID: 34830246 PMCID: PMC8619146 DOI: 10.3390/ijms222212366] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 11/09/2021] [Accepted: 11/13/2021] [Indexed: 12/13/2022] Open
Abstract
Diabetes mellitus (DM) is a chronic metabolic disorder characterized by hyperglycemia, responsible for the onset of several long-term complications. Recent evidence suggests that cognitive dysfunction represents an emerging complication of DM, but the underlying molecular mechanisms are still obscure. Dopamine (DA), a neurotransmitter essentially known for its relevance in the regulation of behavior and movement, modulates cognitive function, too. Interestingly, alterations of the dopaminergic system have been observed in DM. This review aims to offer a comprehensive overview of the most relevant experimental results assessing DA’s role in cognitive function, highlighting the presence of dopaminergic dysfunction in DM and supporting a role for glucotoxicity in DM-associated dopaminergic dysfunction and cognitive impairment. Several studies confirm a role for DA in cognition both in animal models and in humans. Similarly, significant alterations of the dopaminergic system have been observed in animal models of experimental diabetes and in diabetic patients, too. Evidence is accumulating that advanced glycation end products (AGEs) and their precursor methylglyoxal (MGO) are associated with cognitive impairment and alterations of the dopaminergic system. Further research is needed to clarify the molecular mechanisms linking DM-associated dopaminergic dysfunction and cognitive impairment and to assess the deleterious impact of glucotoxicity.
Collapse
Affiliation(s)
- Francesca Chiara Pignalosa
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (F.C.P.); (A.D.); (P.M.); (C.N.); (G.P.); (L.U.); (P.F.); (F.B.); (R.N.); (F.F.)
- URT “Genomic of Diabetes”, Institute of Experimental Endocrinology and Oncology, National Research Council, 80131 Naples, Italy
| | - Antonella Desiderio
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (F.C.P.); (A.D.); (P.M.); (C.N.); (G.P.); (L.U.); (P.F.); (F.B.); (R.N.); (F.F.)
- URT “Genomic of Diabetes”, Institute of Experimental Endocrinology and Oncology, National Research Council, 80131 Naples, Italy
| | - Paola Mirra
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (F.C.P.); (A.D.); (P.M.); (C.N.); (G.P.); (L.U.); (P.F.); (F.B.); (R.N.); (F.F.)
- URT “Genomic of Diabetes”, Institute of Experimental Endocrinology and Oncology, National Research Council, 80131 Naples, Italy
| | - Cecilia Nigro
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (F.C.P.); (A.D.); (P.M.); (C.N.); (G.P.); (L.U.); (P.F.); (F.B.); (R.N.); (F.F.)
- URT “Genomic of Diabetes”, Institute of Experimental Endocrinology and Oncology, National Research Council, 80131 Naples, Italy
| | - Giuseppe Perruolo
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (F.C.P.); (A.D.); (P.M.); (C.N.); (G.P.); (L.U.); (P.F.); (F.B.); (R.N.); (F.F.)
- URT “Genomic of Diabetes”, Institute of Experimental Endocrinology and Oncology, National Research Council, 80131 Naples, Italy
| | - Luca Ulianich
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (F.C.P.); (A.D.); (P.M.); (C.N.); (G.P.); (L.U.); (P.F.); (F.B.); (R.N.); (F.F.)
- URT “Genomic of Diabetes”, Institute of Experimental Endocrinology and Oncology, National Research Council, 80131 Naples, Italy
| | - Pietro Formisano
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (F.C.P.); (A.D.); (P.M.); (C.N.); (G.P.); (L.U.); (P.F.); (F.B.); (R.N.); (F.F.)
- URT “Genomic of Diabetes”, Institute of Experimental Endocrinology and Oncology, National Research Council, 80131 Naples, Italy
| | - Francesco Beguinot
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (F.C.P.); (A.D.); (P.M.); (C.N.); (G.P.); (L.U.); (P.F.); (F.B.); (R.N.); (F.F.)
- URT “Genomic of Diabetes”, Institute of Experimental Endocrinology and Oncology, National Research Council, 80131 Naples, Italy
| | - Claudia Miele
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (F.C.P.); (A.D.); (P.M.); (C.N.); (G.P.); (L.U.); (P.F.); (F.B.); (R.N.); (F.F.)
- URT “Genomic of Diabetes”, Institute of Experimental Endocrinology and Oncology, National Research Council, 80131 Naples, Italy
- Correspondence: ; Tel.: +39-081-746-3248
| | - Raffaele Napoli
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (F.C.P.); (A.D.); (P.M.); (C.N.); (G.P.); (L.U.); (P.F.); (F.B.); (R.N.); (F.F.)
| | - Francesca Fiory
- Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (F.C.P.); (A.D.); (P.M.); (C.N.); (G.P.); (L.U.); (P.F.); (F.B.); (R.N.); (F.F.)
- URT “Genomic of Diabetes”, Institute of Experimental Endocrinology and Oncology, National Research Council, 80131 Naples, Italy
| |
Collapse
|
5
|
Mizuki Y, Sakamoto S, Okahisa Y, Yada Y, Hashimoto N, Takaki M, Yamada N. Mechanisms Underlying the Comorbidity of Schizophrenia and Type 2 Diabetes Mellitus. Int J Neuropsychopharmacol 2021; 24:367-382. [PMID: 33315097 PMCID: PMC8130204 DOI: 10.1093/ijnp/pyaa097] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 11/29/2020] [Accepted: 12/10/2020] [Indexed: 02/07/2023] Open
Abstract
The mortality rate of patients with schizophrenia is high, and life expectancy is shorter by 10 to 20 years. Metabolic abnormalities including type 2 diabetes mellitus (T2DM) are among the main reasons. The prevalence of T2DM in patients with schizophrenia may be epidemiologically frequent because antipsychotics induce weight gain as a side effect and the cognitive dysfunction of patients with schizophrenia relates to a disordered lifestyle, poor diet, and low socioeconomic status. Apart from these common risk factors and risk factors unique to schizophrenia, accumulating evidence suggests the existence of common susceptibility genes between schizophrenia and T2DM. Functional proteins translated from common genetic susceptibility genes are known to regulate neuronal development in the brain and insulin in the pancreas through several common cascades. In this review, we discuss common susceptibility genes, functional cascades, and the relationship between schizophrenia and T2DM. Many genetic and epidemiological studies have reliably associated the comorbidity of schizophrenia and T2DM, and it is probably safe to think that common cascades and mechanisms suspected from common genes' functions are related to the onset of both schizophrenia and T2DM. On the other hand, even when genetic analyses are performed on a relatively large number of comorbid patients, the results are sometimes inconsistent, and susceptibility genes may carry only a low or moderate risk. We anticipate future directions in this field.
Collapse
Affiliation(s)
- Yutaka Mizuki
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
- Shimonoseki Hospital
| | - Shinji Sakamoto
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Yuko Okahisa
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Yuji Yada
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
- Okayama Psychiatric Medical Center
| | - Nozomu Hashimoto
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
- Okayama Psychiatric Medical Center
| | - Manabu Takaki
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| | - Norihito Yamada
- Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
| |
Collapse
|
6
|
Karki R, Madan S, Gadiya Y, Domingo-Fernández D, Kodamullil AT, Hofmann-Apitius M. Data-Driven Modeling of Knowledge Assemblies in Understanding Comorbidity Between Type 2 Diabetes Mellitus and Alzheimer's Disease. J Alzheimers Dis 2020; 78:87-95. [PMID: 32925069 PMCID: PMC7683056 DOI: 10.3233/jad-200752] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background: Recent studies have suggested comorbid association between Alzheimer’s disease (AD) and type 2 diabetes mellitus (T2DM) through identification of shared molecular mechanisms. However, the inference is pre-dominantly literature-based and lacks interpretation of pre-disposed genomic variants and transcriptomic measurables. Objective: In this study, we aim to identify shared genetic variants and dysregulated genes in AD and T2DM and explore their functional roles in the comorbidity between the diseases. Methods: The genetic variants for AD and T2DM were retrieved from GWAS catalog, GWAS central, dbSNP, and DisGeNet and subjected to linkage disequilibrium analysis. Next, shared variants were prioritized using RegulomeDB and Polyphen-2. Afterwards, a knowledge assembly embedding prioritized variants and their corresponding genes was created by mining relevant literature using Biological Expression Language. Finally, coherently perturbed genes from gene expression meta-analysis were mapped to the knowledge assembly to pinpoint biological entities and processes and depict a mechanistic link between AD and T2DM. Results: Our analysis identified four genes (i.e., ABCG1, COMT, MMP9, and SOD2) that could have dual roles in both AD and T2DM. Using cartoon representation, we have illustrated a set of causal events surrounding these genes which are associated to biological processes such as oxidative stress, insulin resistance, apoptosis and cognition. Conclusion: Our approach of using data as the driving force for unraveling disease etiologies eliminates literature bias and enables identification of novel entities that serve as the bridge between comorbid conditions.
Collapse
Affiliation(s)
- Reagon Karki
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Sankt Augustin, Germany.,Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn-Aachen International Center for IT, Bonn, Germany
| | - Sumit Madan
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Sankt Augustin, Germany
| | - Yojana Gadiya
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Sankt Augustin, Germany.,Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn-Aachen International Center for IT, Bonn, Germany
| | - Daniel Domingo-Fernández
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Sankt Augustin, Germany
| | - Alpha Tom Kodamullil
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Sankt Augustin, Germany
| | - Martin Hofmann-Apitius
- Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing (SCAI), Sankt Augustin, Germany.,Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn-Aachen International Center for IT, Bonn, Germany
| |
Collapse
|
7
|
Hall KT, Loscalzo J, Kaptchuk TJ. Systems pharmacogenomics - gene, disease, drug and placebo interactions: a case study in COMT. Pharmacogenomics 2019; 20:529-551. [PMID: 31124409 PMCID: PMC6563236 DOI: 10.2217/pgs-2019-0001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 03/11/2019] [Indexed: 02/07/2023] Open
Abstract
Disease, drugs and the placebos used as comparators are inextricably linked in the methodology of the double-blind, randomized controlled trial. Nonetheless, pharmacogenomics, the study of how individuals respond to drugs based on genetic substrate, focuses primarily on the link between genes and drugs, while the link between genes and disease is often overlooked and the link between genes and placebos is largely ignored. Herein, we use the example of the enzyme catechol-O-methyltransferase to examine the hypothesis that genes can function as pharmacogenomic hubs across system-wide regulatory processes that, if perturbed in andomized controlled trials, can have primary and combinatorial effects on drug and placebo responses.
Collapse
Affiliation(s)
- Kathryn T Hall
- Department of Medicine, Brigham & Women’s Hospital, Boston, MA 02115, USA
- Division of Preventive Medicine, Brigham & Women’s Hospital, Boston, MA 02215, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Joseph Loscalzo
- Department of Medicine, Brigham & Women’s Hospital, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Ted J Kaptchuk
- Harvard Medical School, Boston, MA 02115, USA
- Program in Placebo Studies, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
| |
Collapse
|
8
|
Mei Q, Liu C, Zhang X, Li Q, Jia X, Wu J, Sun W, Qiao Y, Wu J, Li Y, Yu J, Fu S, Xu L. Associations between PTPN2 gene polymorphisms and psoriasis in Northeastern China. Gene 2019; 681:73-79. [PMID: 30266502 DOI: 10.1016/j.gene.2018.09.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 09/25/2018] [Indexed: 02/06/2023]
Abstract
Psoriasis is a chronic immune-mediated disease with a complex etiology involving various genetic and immunological factors as well as environmental factors. Psoriasis is thought to be mediated by T-cells polarized to a Th17 fate. PTPN2 encodes the T-cell protein tyrosine phosphatase, which acts as a negative regulator of the JAK/STAT signaling pathways downstream of cytokines and plays a prominent role in T-cell activation, signaling and/or effector function. To evaluate the association between PTPN2 gene polymorphisms and psoriasis in the Northeastern Chinese population. A case-control study was conducted, and 398 patients with psoriasis and 397 healthy controls were genotyped for thirteen genetic polymorphisms in PTPN2. Allele analysis revealed that rs2847297, rs657555 and rs482160 polymorphisms were significantly associated with psoriasis (p = 0.0018, p = 0.0017 and p = 0.0086, respectively). Genotype analysis also revealed that these polymorphisms were significantly associated with psoriasis under different models (codominant, dominant and recessive models) (p < 0.05). In this study, three haplotypes (H1, H7 and H11) were also found to be associated with psoriasis (p = 0.0015, p = 0.0094, and p = 0.0124, respectively). These results indicate that PTPN2 genetic polymorphisms are associated with psoriasis in the Northeastern Chinese population.
Collapse
Affiliation(s)
- Qingbu Mei
- Laboratory of Medical Genetics, Harbin Medical University, Harbin 150081, China; Department of Genetics, Qiqihar Medical University, Qiqihar 161000, China
| | - Chang Liu
- Laboratory of Medical Genetics, Harbin Medical University, Harbin 150081, China
| | - Xuelong Zhang
- Laboratory of Medical Genetics, Harbin Medical University, Harbin 150081, China
| | - Qiuyan Li
- Editorial Department of International Journal of Genetics, Harbin Medical University, Harbin 150081, China
| | - Xueyuan Jia
- Laboratory of Medical Genetics, Harbin Medical University, Harbin 150081, China
| | - Jie Wu
- Laboratory of Medical Genetics, Harbin Medical University, Harbin 150081, China
| | - Wenjing Sun
- Laboratory of Medical Genetics, Harbin Medical University, Harbin 150081, China
| | - Yuandong Qiao
- Laboratory of Medical Genetics, Harbin Medical University, Harbin 150081, China
| | - Jiawei Wu
- Laboratory of Medical Genetics, Harbin Medical University, Harbin 150081, China
| | - Yuzhen Li
- Department of dermatology, the Second Affiliated Hospital of Harbin Medical University, Harbin 150081, China
| | - Jingcui Yu
- Scientific Research Centre, the Second Affiliated Hospital of Harbin Medical University, Harbin 150081, China
| | - Songbin Fu
- Laboratory of Medical Genetics, Harbin Medical University, Harbin 150081, China; Key Laboratory of Medical Genetics, (Harbin Medical University), Heilongjiang Higher Education Institutions, Harbin 150081, China.
| | - Lidan Xu
- Laboratory of Medical Genetics, Harbin Medical University, Harbin 150081, China.
| |
Collapse
|
9
|
Zhai J, Jiang L, Wen A, Jia J, Zhu L, Fan B. Analysis of the relationship between COMT polymorphisms and endometriosis susceptibility. Medicine (Baltimore) 2019; 98:e13933. [PMID: 30608422 PMCID: PMC6344181 DOI: 10.1097/md.0000000000013933] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
This study was aimed to explore the correlation between catechol-O-methyltransferase (COMT) gene polymorphisms and endometriosis susceptibility in Chinese Han population.This case-control study recruited 134 endometriosis patients and 139 healthy individuals. COMT gene rs4680, rs2020917, and rs4646312 polymorphisms in the subjects were genotyped by the polymerase chain reaction-restriction fragment length polymorphism method. Association between COMT polymorphisms and endometriosis susceptibility was evaluated by χ test and adjusted by Logistic regression. Odds ratios (ORs) with 95% confidence intervals (CIs) were used to present the relative risk of endometriosis.A allele of rs4680 was distinctly correlated with increased susceptibility of endometriosis (OR = 1.450, 95% CI = 1.012-2.076). However, when adjusted by the confounding factors, these associations become not significant. We failed to find any significant association between rs2020917 and endometriosis risk in the crude results. The adjusted results suggested that rs2020917 TT genotype and T allele were distinctly correlated with enhanced endometriosis risk (TT vs CC: P = .038, OR = 2.894, 95% CI = 1.060-7.903; T vs C: P = .039, OR = 1.481, 95% CI = 1.021-2.149). Besides, rs4646312 C allele was significantly correlated with endometriosis risk both in the crude (P = .027, OR = 1.502, 95% CI = 1.047-2.154) and adjusted (P = .019, OR = 1.564, 95% CI = 1.078-2.269) results.COMT polymorphisms might predict the occurrence of endometriosis.
Collapse
Affiliation(s)
- Jiajia Zhai
- Department of Reproductive Medicine, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei
| | - Lei Jiang
- Department of Reproductive Medicine, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei
| | - Aiping Wen
- Department of Obstetrics and Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan
| | - Jingde Jia
- Department of Obstetrics and Gynecology, The Forth Hospital of Hebei Medical University, Shijiazhuang, Hebei
| | - Lili Zhu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Bo Fan
- Department of Obstetrics and Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan
| |
Collapse
|
10
|
Krahmer N, Najafi B, Schueder F, Quagliarini F, Steger M, Seitz S, Kasper R, Salinas F, Cox J, Uhlenhaut NH, Walther TC, Jungmann R, Zeigerer A, Borner GHH, Mann M. Organellar Proteomics and Phospho-Proteomics Reveal Subcellular Reorganization in Diet-Induced Hepatic Steatosis. Dev Cell 2018; 47:205-221.e7. [PMID: 30352176 DOI: 10.1016/j.devcel.2018.09.017] [Citation(s) in RCA: 102] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 06/29/2018] [Accepted: 09/18/2018] [Indexed: 01/20/2023]
Abstract
Lipid metabolism is highly compartmentalized between cellular organelles that dynamically adapt their compositions and interactions in response to metabolic challenges. Here, we investigate how diet-induced hepatic lipid accumulation, observed in non-alcoholic fatty liver disease (NAFLD), affects protein localization, organelle organization, and protein phosphorylation in vivo. We develop a mass spectrometric workflow for protein and phosphopeptide correlation profiling to monitor levels and cellular distributions of ∼6,000 liver proteins and ∼16,000 phosphopeptides during development of steatosis. Several organelle contact site proteins are targeted to lipid droplets (LDs) in steatotic liver, tethering organelles orchestrating lipid metabolism. Proteins of the secretory pathway dramatically redistribute, including the mis-localization of the COPI complex and sequestration of the Golgi apparatus at LDs. This correlates with reduced hepatic protein secretion. Our systematic in vivo analysis of subcellular rearrangements and organelle-specific phosphorylation reveals how nutrient overload leads to organellar reorganization and cellular dysfunction.
Collapse
Affiliation(s)
- Natalie Krahmer
- Proteomics and Signal Transduction, Max-Planck Institute of Biochemistry, Martinsried 82152, Germany
| | - Bahar Najafi
- Institute for Diabetes and Cancer, Helmholtz Center Munich, Neuherberg 85764, Germany; Joint Heidelberg-IDC Translational Diabetes Program, Inner Medicine 1, Heidelberg University Hospital, Heidelberg, Germany; German Center for Diabetes Research (DZD), Neuherberg 85764, Germany
| | - Florian Schueder
- Department of Physics and Center for Nanoscience, Ludwig Maximilian University, Munich, Germany; Max Planck Institute of Biochemistry, Martinsried 82152, Germany
| | - Fabiana Quagliarini
- Helmholtz Diabetes Center (HMGU) and German Center for Diabetes Research (DZD), IDO, Garching, Munich 85748, Germany
| | - Martin Steger
- Proteomics and Signal Transduction, Max-Planck Institute of Biochemistry, Martinsried 82152, Germany
| | - Susanne Seitz
- Institute for Diabetes and Cancer, Helmholtz Center Munich, Neuherberg 85764, Germany; Joint Heidelberg-IDC Translational Diabetes Program, Inner Medicine 1, Heidelberg University Hospital, Heidelberg, Germany; German Center for Diabetes Research (DZD), Neuherberg 85764, Germany
| | - Robert Kasper
- Max Planck Institute of Neurobiology, Imaging facility, Martinsried 82152, Germany
| | - Favio Salinas
- Computational Systems Biochemistry, Max-Planck Institute of Biochemistry, Martinsried 82152, Germany
| | - Jürgen Cox
- Computational Systems Biochemistry, Max-Planck Institute of Biochemistry, Martinsried 82152, Germany
| | - Nina Henriette Uhlenhaut
- Helmholtz Diabetes Center (HMGU) and German Center for Diabetes Research (DZD), IDO, Garching, Munich 85748, Germany
| | - Tobias Christian Walther
- Department of Genetics and Complex Diseases, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA; Department of Cell Biology, Harvard Medical School, Boston, MA 02115, USA; Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA; Howard Hughes Medical Institute, Boston, MA 02115, USA
| | - Ralf Jungmann
- Department of Physics and Center for Nanoscience, Ludwig Maximilian University, Munich, Germany; Max Planck Institute of Biochemistry, Martinsried 82152, Germany
| | - Anja Zeigerer
- Institute for Diabetes and Cancer, Helmholtz Center Munich, Neuherberg 85764, Germany; Joint Heidelberg-IDC Translational Diabetes Program, Inner Medicine 1, Heidelberg University Hospital, Heidelberg, Germany; German Center for Diabetes Research (DZD), Neuherberg 85764, Germany
| | - Georg Heinz Helmut Borner
- Proteomics and Signal Transduction, Max-Planck Institute of Biochemistry, Martinsried 82152, Germany
| | - Matthias Mann
- Proteomics and Signal Transduction, Max-Planck Institute of Biochemistry, Martinsried 82152, Germany; Faculty of Health Sciences, NNF Center for Protein Research, University of Copenhagen, Copenhagen 2200, Denmark.
| |
Collapse
|
11
|
Kumagai A, Itakura A, Koya D, Kanasaki K. AMP-Activated Protein (AMPK) in Pathophysiology of Pregnancy Complications. Int J Mol Sci 2018; 19:ijms19103076. [PMID: 30304773 PMCID: PMC6212814 DOI: 10.3390/ijms19103076] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 10/01/2018] [Indexed: 12/13/2022] Open
Abstract
Although the global maternal mortality ratio has been consistently reduced over time, in 2015, there were still 303,000 maternal deaths throughout the world, of which 99% occurred in developing countries. Understanding pathophysiology of pregnancy complications contributes to the proper prenatal care for the reduction of prenatal, perinatal and neonatal mortality and morbidity ratio. In this review, we focus on AMP-activated protein kinase (AMPK) as a regulator of pregnancy complications. AMPK is a serine/threonine kinase that is conserved within eukaryotes. It regulates the cellular and whole-body energy homeostasis under stress condition. The functions of AMPK are diverse, and the dysregulation of AMPK is known to correlate with many disorders such as cardiovascular disease, diabetes, inflammatory disease, and cancer. During pregnancy, AMPK is necessary for the proper placental differentiation, nutrient transportation, maternal and fetal energy homeostasis, and protection of the fetal membrane. Activators of AMPK such as 5-Aminoimidazole-4-carboxamide ribonucleotide (AICAR), resveratrol, and metformin restores pregnancy complications such as gestational diabetes mellitus (GDM), preeclampsia, intrauterine growth restriction, and preterm birth preclinically. We also discuss on the relationship between catechol-O-methyltransferase (COMT), an enzyme that metabolizes catechol, and AMPK during pregnancy. It is known that metformin cannot activate AMPK in COMT deficient mice, and that 2-methoxyestradiol (2-ME), a metabolite of COMT, recovers the AMPK activity, suggesting that COMT is a regulator of AMPK. These reports suggest the therapeutic use of AMPK activators for various pregnancy complications, however, careful analysis is required for the safe use of AMPK activators since AMPK activation could cause fetal malformation.
Collapse
Affiliation(s)
- Asako Kumagai
- Department of Diabetology and Endocrinology, Kanazawa Medical University, Uchinada, Ishikawa 920-0293, Japan.
- Department of Obstetrics and Gynecology, Juntendo University, Bunkyo-ku, Tokyo 113-0033, Japan.
| | - Atsuo Itakura
- Department of Obstetrics and Gynecology, Juntendo University, Bunkyo-ku, Tokyo 113-0033, Japan.
| | - Daisuke Koya
- Department of Diabetology and Endocrinology, Kanazawa Medical University, Uchinada, Ishikawa 920-0293, Japan.
- Division of Anticipatory Molecular Food Science and Technology, Medical Research Institute, Kanazawa Medical University, Uchinada, Ishikawa 920-0293, Japan.
| | - Keizo Kanasaki
- Department of Diabetology and Endocrinology, Kanazawa Medical University, Uchinada, Ishikawa 920-0293, Japan.
- Division of Anticipatory Molecular Food Science and Technology, Medical Research Institute, Kanazawa Medical University, Uchinada, Ishikawa 920-0293, Japan.
| |
Collapse
|
12
|
Chemical genetic-based phenotypic screen reveals novel regulators of gluconeogenesis in human primary hepatocytes. NPJ Genom Med 2018; 3:20. [PMID: 30131871 PMCID: PMC6093908 DOI: 10.1038/s41525-018-0062-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 07/10/2018] [Accepted: 07/18/2018] [Indexed: 01/28/2023] Open
Abstract
Insulin resistance is a pathophysiological hallmark of type 2 diabetes and nonalcoholic fatty liver disease. Under the condition of fat accumulation in the liver, suppression of hepatic glucose production by insulin is diminished. In order to gain deeper understanding of dysregulation of glucose production in metabolic diseases, in the present study, we performed an unbiased phenotypic screening in primary human hepatocytes to discover novel mechanisms that regulate gluconeogenesis in the presence of insulin. To optimize phenotypic screening process, we used a chemical genetic screening approach by building a small-molecule library with prior knowledge of activity-based protein profiling. The “positive hits” result from the screen will be small molecules with known protein targets. This makes downstream deconvolution process (i.e., determining the relevant biological targets) less time-consuming. To unbiasedly decipher the molecular targets, we developed a novel statistical method and discovered a set of genes, including DDR3 and CACNA1E that suppressed gluconeogenesis in human hepatocytes. Further investigation, including transcriptional profiling and gene network analysis, was performed to understand the molecular functions of DRD3 and CACNA1E in human hepatocytes. A high-throughput screening protocol helped identify two novel genes involved in sugar metabolism that could be druggable targets for treating type 2 diabetes. Haiqing Hua and colleagues from the Lilly China Research and Development Center, a division of Eli Lilly & Company in Shanghai, evaluated the ability of human liver cells to produce glucose when exposed to a library of more than 1500 small-molecule drugs with known molecular targets. The researchers distinguished a set of genes that, when inhibited, dramatically suppressed glucose production. Two of these genes had not previously been implicated in liver function. The researchers began to dissect that molecular function through studies of gene expression and gene network analysis. The results demonstrate a way to combine chemical genetics and phenotypic screening to identify novel drug targets, revealing two for diabetes.
Collapse
|
13
|
Zhang QY, Wang HF, Zheng ZJ, Kong LL, Tan MS, Tan CC, Zhang W, Wang ZX, Tan L, Yu JT, Tan L. FERMT2 rs17125944 polymorphism with Alzheimer's disease risk: a replication and meta-analysis. Oncotarget 2018; 7:39044-39050. [PMID: 27244899 PMCID: PMC5129912 DOI: 10.18632/oncotarget.9679] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 04/26/2016] [Indexed: 01/16/2023] Open
Abstract
A recent meta-analysis of genome-wide association studies (GWAS) in population of Caucasian identified a single nucleotide polymorphism (SNP) rs17125944 in the FERMT2 gene as a new susceptibility locus for late-onset Alzheimer's disease (LOAD). In order to validate the association of the rs17125944 polymorphism with LOAD risk in the northern Han Chinese, we recruited a case–control study of 2338 Han Chinese subjects (984 cases and 1354 age- and gender-matched controls). Our results demonstrated that there was no significant association between the rs17125944 polymorphism and LOAD (genotype: P = 0.953; allele: P = 0.975). Furthermore, no significant differences were observed in alleles and genotypes distribution after stratification by apolipoprotein E (APOE) ε4 and multivariate logistic regression analysis. We also performed a meta-analysis in 81908 individuals. The meta-analysis showed that the C allele is the risk factor for LOAD in Caucasian group (OR = 1.15, 95 % CI = 1.10–1.20) and combined population (OR = 1.13, 95 % CI = 1.08–1.19). While in Chinese population, the C allele is not associated with increased risk of LOAD (OR = 1.07, 95 % CI = 0.89–1.28). In conclusion, our study showed that the rs17125944 polymorphism in FERMT2 gene might not be association with LOAD in northern Han Chinese population.
Collapse
Affiliation(s)
- Qiu-Yue Zhang
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China
| | - Hui-Fu Wang
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China
| | - Zhan-Jie Zheng
- Department of Geriatrics, Qingdao Mental Health Center, Qingdao, China
| | - Ling-Li Kong
- Department of Geriatrics, Qingdao Mental Health Center, Qingdao, China
| | - Meng-Shan Tan
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China
| | - Chen-Chen Tan
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China
| | - Wei Zhang
- Department of Emergency, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China
| | - Zi-Xuan Wang
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China
| | - Lin Tan
- College of Medicine and Pharmaceutics, Ocean University of China, Qingdao, China
| | - Jin-Tai Yu
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China
| | - Lan Tan
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, China
| |
Collapse
|
14
|
Bozek T, Blazekovic A, Perkovic MN, Jercic KG, Sustar A, Smircic-Duvnjak L, Outeiro TF, Pivac N, Borovecki F. The influence of dopamine-beta-hydroxylase and catechol O-methyltransferase gene polymorphism on the efficacy of insulin detemir therapy in patients with type 2 diabetes mellitus. Diabetol Metab Syndr 2017; 9:97. [PMID: 29225702 PMCID: PMC5716004 DOI: 10.1186/s13098-017-0295-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 11/22/2017] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Type II diabetes is an important health problem with a complex connection to obesity, leading to a broad range of cardiovascular complications. Insulin therapy often results in weight gain and does not always ensure adequate glycemic control. However, previous studies reported that insulin detemir is an efficient long-acting insulin with a weight sparing effect. The aim of this study was to determine the association of catechol O-methyltransferase (COMT) Val108/158Met and dopamine-beta-hydroxylase (DBH) 1021C/T polymorphisms with the effectiveness of insulin detemir in achieving glucose control and body weight control. Participants and methods: This 52-week observational study included 185 patients with inadequate glycemic control treated with premix insulin analogues, which were replaced with insulin aspart and insulin detemir, and 156 healthy controls. After DNA isolation from blood samples, genotyping of DBH-1021C/T polymorphism (rs1611115) and COMT Val108/158Met polymorphism (rs4680) was performed. RESULTS Our results confirmed that insulin detemir did not lead to weight gain. The most significant finding was that A carriers (the combined AG and AA genotype) of the COMT Val108/158Met achieved significantly better hemoglobin A1c (HbA1c) values compared to patients carrying GG genotype. No association between DBH-1021C/T genotypes and weight and/or glucose control was detected in diabetes patients or in healthy control subjects. CONCLUSIONS This study showed that the presence of one or two A allele of the COMT Val108/158Met was associated with improved glycemic response, and with a better response to insulin detemir therapy in patients with type II diabetes, separating them as best candidates for detemir therapy.
Collapse
Affiliation(s)
- Tomislav Bozek
- Vuk Vrhovac University Clinic, Merkur University Hospital, Zagreb, Croatia
| | - Antonela Blazekovic
- Department for Functional Genomics, Center for Translational and Clinical Research, University of Zagreb School of Medicine, University Hospital Center Zagreb, Šalata 2, Zagreb, Croatia
| | | | - Kristina Gotovac Jercic
- Department for Functional Genomics, Center for Translational and Clinical Research, University of Zagreb School of Medicine, University Hospital Center Zagreb, Šalata 2, Zagreb, Croatia
| | - Aleksandra Sustar
- Department of Cardiology, University Hospital Center Rijeka, Rijeka, Croatia
| | | | - Tiago F. Outeiro
- Department of Experimental Neurodegeneration, Center for Nanoscale Microscopy and Molecular Physiology of the Brain (CNMPB), Center for Biostructural Imaging of Neurodegeneration, University Medical Center Göttingen, Göttingen, Germany
- Max Planck Institute for Experimental Medicine, Göttingen, Germany
| | - Nela Pivac
- Division of Molecular Medicine, Rudjer Boskovic Institute, Zagreb, Croatia
| | - Fran Borovecki
- Department for Functional Genomics, Center for Translational and Clinical Research, University of Zagreb School of Medicine, University Hospital Center Zagreb, Šalata 2, Zagreb, Croatia
| |
Collapse
|
15
|
Pharmacogenomics in type 2 diabetes: oral antidiabetic drugs. THE PHARMACOGENOMICS JOURNAL 2016; 16:399-410. [DOI: 10.1038/tpj.2016.54] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 05/08/2016] [Accepted: 05/11/2016] [Indexed: 02/06/2023]
|
16
|
Hall KT, Jablonski KA, Chen L, Harden M, Tolkin BR, Kaptchuk TJ, Bray GA, Ridker PM, Florez JC, Mukamal KJ, Chasman DI. Catechol-O-methyltransferase association with hemoglobin A1c. Metabolism 2016; 65:961-967. [PMID: 27282867 PMCID: PMC4924514 DOI: 10.1016/j.metabol.2016.04.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 03/10/2016] [Accepted: 04/07/2016] [Indexed: 01/06/2023]
Abstract
AIMS Catecholamines have metabolic effects on blood pressure, insulin sensitivity and blood glucose. Genetic variation in catechol-O-methyltransferase (COMT), an enzyme that degrades catecholamines, is associated with cardiometabolic risk factors and incident cardiovascular disease (CVD). Here we examined COMT effects on glycemic function and type 2 diabetes. METHODS We tested whether COMT polymorphisms were associated with baseline HbA1c in the Women's Genome Health Study (WGHS), and Meta-Analyses of Glucose and Insulin-related traits Consortium (MAGIC), and with susceptibility to type 2 diabetes in WGHS, DIAbetes Genetics Replication And Meta-analysis consortium (DIAGRAM), and the Diabetes Prevention Program (DPP). Given evidence that COMT modifies some drug responses, we examined association with type 2 diabetes and randomized metformin and aspirin treatment. RESULTS COMT rs4680 high-activity G-allele was associated with lower HbA1c in WGHS (β=-0.032% [0.012], p=0.008) and borderline significant in MAGIC (β=-0.006% [0.003], p=0.07). Combined COMT per val allele effects on type 2 diabetes were significant (OR=0.98 [0.96-0.998], p=0.03) in fixed-effects analyses across WGHS, DIAGRAM, and DPP. Similar results were obtained for 2 other COMT SNPs rs4818 and rs4633. In the DPP, the rs4680 val allele was borderline associated with lower diabetes incidence among participants randomized to metformin (HR=0.81 [0.65-1.00], p=0.05). CONCLUSIONS COMT rs4680 high-activity G-allele was associated with lower HbA1c and modest protection from type 2 diabetes. The directionality of COMT associations was concordant with those previously observed for cardiometabolic risk factors and CVD.
Collapse
Affiliation(s)
- Kathryn T. Hall
- Division of Preventive Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Corresponding author at: Division of Preventive Medicine, Brigham and Women’s Hospital, 900 Commonwealth Avenue, Boston, MA, 02215, USA. Tel.: +1 617 278 0938; fax: +1 617 731 3843. (K.T. Hall)
| | | | - Ling Chen
- Center for Human Genetic Research and Diabetes Research Center (Diabetes Unit), Massachusetts General Hospital, Boston, MA, USA
| | - Maegan Harden
- Genomics Platform, Broad Institute, Cambridge, MA, USA
| | - Benjamin R. Tolkin
- Division of General Medicine and Primary Care, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Ted J. Kaptchuk
- Harvard Medical School, Boston, MA, USA
- Division of General Medicine and Primary Care, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - George A. Bray
- Pennington Biomedical Research Center, Baton Rouge, LA 70808
| | - Paul M. Ridker
- Division of Preventive Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Jose C. Florez
- Harvard Medical School, Boston, MA, USA
- Center for Human Genetic Research and Diabetes Research Center (Diabetes Unit), Massachusetts General Hospital, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute, Cambridge, MA, USA
| | | | - Kenneth J. Mukamal
- Harvard Medical School, Boston, MA, USA
- Division of General Medicine and Primary Care, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Daniel I. Chasman
- Division of Preventive Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| |
Collapse
|
17
|
Wang H, Sun FR, Tan L, Wang HF, Zhang W, Wang ZX, Jiang T, Yu JT, Tan L. Association study of the PLXNA4 gene with the risk of Alzheimer's disease. ANNALS OF TRANSLATIONAL MEDICINE 2016; 4:108. [PMID: 27127761 DOI: 10.21037/atm.2016.03.23] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND The Plexin-A 4 (PLXNA4) gene has recently been recognized as a functional candidate gene of late-onset Alzheimer's disease (LOAD). The single nucleotide polymorphism (SNP) rs13232207 of PLXNA4 gene has been reported to be associated with Alzheimer's disease (AD) in Japanese cohorts. We sought to clarify whether this novel locus gains the same effect in northern Han Chinese. METHODS To investigate the relationship between SNP rs13232207 and AD sufferers, a case-control study of unrelated individuals was conducted with a total sample size of 2,318 subjects (978 cases and 1,340 age and gender matched healthy controls) in a Northern Han Chinese population. SPSS 22.0 was applied for the statistical process. RESULTS No significant difference in polymorphic distribution of rs13232207 was observed on LOAD risk independently under dominant (P=0.057), additive (P=0.233) or recessive model (P=0.392). In terms of interaction with apolipoprotein E (APOE), there is also no positive interaction in dominant (P=0.438), additive (P=0.055) or recessive model (P=0.095). CONCLUSIONS Replication of association between the PLXNA4 rs13232207 and AD in a Han ethnic group indicates that this link is not the result of chance.
Collapse
Affiliation(s)
- Hui Wang
- 1 Department of Neurology, Qingdao Municipal Hospital, Dalian Medical University, Qingdao 266000, China ; 2 Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266000, China ; 3 College of Medicine and Pharmaceutics, Ocean University of China, Qingdao 266000, China ; 4 Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, Qingdao 266000, China ; 5 Department of Emergency, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266071, China ; 6 Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210029, China ; 7 Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | - Fu-Rong Sun
- 1 Department of Neurology, Qingdao Municipal Hospital, Dalian Medical University, Qingdao 266000, China ; 2 Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266000, China ; 3 College of Medicine and Pharmaceutics, Ocean University of China, Qingdao 266000, China ; 4 Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, Qingdao 266000, China ; 5 Department of Emergency, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266071, China ; 6 Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210029, China ; 7 Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | - Lin Tan
- 1 Department of Neurology, Qingdao Municipal Hospital, Dalian Medical University, Qingdao 266000, China ; 2 Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266000, China ; 3 College of Medicine and Pharmaceutics, Ocean University of China, Qingdao 266000, China ; 4 Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, Qingdao 266000, China ; 5 Department of Emergency, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266071, China ; 6 Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210029, China ; 7 Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | - Hui-Fu Wang
- 1 Department of Neurology, Qingdao Municipal Hospital, Dalian Medical University, Qingdao 266000, China ; 2 Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266000, China ; 3 College of Medicine and Pharmaceutics, Ocean University of China, Qingdao 266000, China ; 4 Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, Qingdao 266000, China ; 5 Department of Emergency, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266071, China ; 6 Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210029, China ; 7 Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | - Wei Zhang
- 1 Department of Neurology, Qingdao Municipal Hospital, Dalian Medical University, Qingdao 266000, China ; 2 Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266000, China ; 3 College of Medicine and Pharmaceutics, Ocean University of China, Qingdao 266000, China ; 4 Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, Qingdao 266000, China ; 5 Department of Emergency, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266071, China ; 6 Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210029, China ; 7 Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | - Zi-Xuan Wang
- 1 Department of Neurology, Qingdao Municipal Hospital, Dalian Medical University, Qingdao 266000, China ; 2 Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266000, China ; 3 College of Medicine and Pharmaceutics, Ocean University of China, Qingdao 266000, China ; 4 Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, Qingdao 266000, China ; 5 Department of Emergency, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266071, China ; 6 Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210029, China ; 7 Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | - Teng Jiang
- 1 Department of Neurology, Qingdao Municipal Hospital, Dalian Medical University, Qingdao 266000, China ; 2 Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266000, China ; 3 College of Medicine and Pharmaceutics, Ocean University of China, Qingdao 266000, China ; 4 Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, Qingdao 266000, China ; 5 Department of Emergency, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266071, China ; 6 Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210029, China ; 7 Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | - Jin-Tai Yu
- 1 Department of Neurology, Qingdao Municipal Hospital, Dalian Medical University, Qingdao 266000, China ; 2 Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266000, China ; 3 College of Medicine and Pharmaceutics, Ocean University of China, Qingdao 266000, China ; 4 Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, Qingdao 266000, China ; 5 Department of Emergency, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266071, China ; 6 Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210029, China ; 7 Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | - Lan Tan
- 1 Department of Neurology, Qingdao Municipal Hospital, Dalian Medical University, Qingdao 266000, China ; 2 Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266000, China ; 3 College of Medicine and Pharmaceutics, Ocean University of China, Qingdao 266000, China ; 4 Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, Qingdao 266000, China ; 5 Department of Emergency, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao 266071, China ; 6 Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210029, China ; 7 Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| |
Collapse
|
18
|
Zhang XY, Wang HF, Tan MS, Wan Y, Kong LL, Zheng ZJ, Tan CC, Zhang W, Wang ZX, Tan L, Jiang T, Tan L, Yu JT. Association of DISC1 Polymorphisms with Late-Onset Alzheimer's Disease in Northern Han Chinese. Mol Neurobiol 2016; 54:2922-2927. [PMID: 27023224 DOI: 10.1007/s12035-016-9881-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 03/21/2016] [Indexed: 12/13/2022]
Abstract
The disrupted-in-schizophrenia-1 (DISC1) is a candidate gene for psychiatric diseases and plays various roles in brain development. It has been reported as a candidate gene for Alzheimer's disease (AD) in a recent large genome-wide association study in Caucasians. To explore the associations between DISC1 and AD, we performed a case-control study including 2318 subjects in Northern Han Chinese. We found that one single nucleotide polymorphism (rs6675281) was associated with the risk of late-onset Alzheimer's disease (LOAD) in northern Han Chinese population. As for rs821616 and rs3738401, no association was detected with LOAD. In conclusion, DISC1 increased the risk for LOAD in northern Han Chinese population.
Collapse
Affiliation(s)
- Xiao-Yan Zhang
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, No.5 Donghai Middle Road, Qingdao, Shandong Province, 266071, People's Republic of China
| | - Hui-Fu Wang
- Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, Qingdao, People's Republic of China
| | - Meng-Shan Tan
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, No.5 Donghai Middle Road, Qingdao, Shandong Province, 266071, People's Republic of China
| | - Yu Wan
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, No.5 Donghai Middle Road, Qingdao, Shandong Province, 266071, People's Republic of China
| | - Ling-Li Kong
- Department of Geriatric, Qingdao Mental Health Center, Qingdao, 266034, China
| | - Zhan-Jie Zheng
- Department of Geriatric, Qingdao Mental Health Center, Qingdao, 266034, China
| | - Chen-Chen Tan
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, No.5 Donghai Middle Road, Qingdao, Shandong Province, 266071, People's Republic of China
| | - Wei Zhang
- Department of Emergency, Qingdao Municipal Hospital, School of Medicine, Qingdao University, Qingdao, People's Republic of China
| | - Zi-Xuan Wang
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, No.5 Donghai Middle Road, Qingdao, Shandong Province, 266071, People's Republic of China
| | - Lin Tan
- College of Medicine and Pharmaceutics, Ocean University of China, Qingdao, 266000, China
| | - Teng Jiang
- Department of Neurology, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China
| | - Lan Tan
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, No.5 Donghai Middle Road, Qingdao, Shandong Province, 266071, People's Republic of China. .,Department of Neurology, Qingdao Municipal Hospital, Nanjing Medical University, Qingdao, People's Republic of China.
| | - Jin-Tai Yu
- Department of Neurology, Qingdao Municipal Hospital, School of Medicine, Qingdao University, No.5 Donghai Middle Road, Qingdao, Shandong Province, 266071, People's Republic of China. .,Memory and Aging Center, Department of Neurology, University of California, 675 Nelson Rising Lane, Suite 190, 1207, San Francisco, CA, 94158, USA.
| |
Collapse
|