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Hryciw DH, Patten RK, Rodgers RJ, Proietto J, Hutchinson DS, McAinch AJ. GPR119 agonists for type 2 diabetes: past failures and future hopes for preclinical and early phase candidates. Expert Opin Investig Drugs 2024; 33:183-190. [PMID: 38372052 DOI: 10.1080/13543784.2024.2321271] [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: 12/11/2023] [Accepted: 02/16/2024] [Indexed: 02/20/2024]
Abstract
INTRODUCTION Type 2 diabetes (T2D) is metabolic disorder associated with a decrease in insulin activity and/or secretion from the β-cells of the pancreas, leading to elevated circulating glucose. Current management practices for T2D are complex with varying long-term effectiveness. Agonism of the G protein-coupled receptor GPR119 has received a lot of recent interest as a potential T2D therapeutic. AREAS COVERED This article reviews studies focused on GPR119 agonism in animal models of T2D and in patients with T2D. EXPERT OPINION GPR119 agonists in vitro and in vivo can potentially regulate incretin hormone release from the gut, then pancreatic insulin release which regulates blood glucose concentrations. However, the success in controlling glucose homeostasis in rodent models of T2D and obesity, failed to translate to early-stage clinical trials in patients with T2D. However, in more recent studies, acute and chronic dosing with the GPR119 agonist DS-8500a had increased efficacy, although this compound was discontinued for further development. New trials on GPR119 agonists are needed, however it may be that the future of GPR119 agonists lie in the development of combination therapy with other T2D therapeutics.
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Affiliation(s)
- Deanne H Hryciw
- School of Environment and Science, Griffith University, Nathan, Queensland, Australia
- Griffith Institute of Drug Discovery, Griffith University, Nathan, Queensland, Australia
| | - Rhiannon K Patten
- Institute for Health and Sport, Victoria University, Melbourne, Australia
| | - Raymond J Rodgers
- Robinson Research Institute, School of Biomedicine, The University of Adelaide, Adelaide, South Australia, Australia
| | - Joseph Proietto
- Department of Medicine, The University of Melbourne, Melbourne, Victoria, Australia
| | - Dana S Hutchinson
- Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia
| | - Andrew J McAinch
- Institute for Health and Sport, Victoria University, Melbourne, Australia
- Australian Institute for Musculoskeletal Science (AIMSS), Victoria University, Melbourne, VIC, Australia
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2
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Shah N, Abdalla MA, Deshmukh H, Sathyapalan T. Therapeutics for type-2 diabetes mellitus: a glance at the recent inclusions and novel agents under development for use in clinical practice. Ther Adv Endocrinol Metab 2021; 12:20420188211042145. [PMID: 34589201 PMCID: PMC8474306 DOI: 10.1177/20420188211042145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 08/06/2021] [Indexed: 12/18/2022] Open
Abstract
Diabetes mellitus (DM) is a chronic, progressive, and multifaceted illness resulting in significant physical and psychological detriment to patients. As of 2019, 463 million people are estimated to be living with DM worldwide, out of which 90% have type-2 diabetes mellitus (T2DM). Over the years, significant progress has been made in identifying the risk factors for developing T2DM, understanding its pathophysiology and uncovering various metabolic pathways implicated in the disease process. This has culminated in the implementation of robust prevention programmes and the development of effective pharmacological agents, which have had a favourable impact on the management of T2DM in recent times. Despite these advances, the incidence and prevalence of T2DM continue to rise. Continuing research in improving efficacy, potency, delivery and reducing the adverse effect profile of currently available formulations is required to keep pace with this growing health challenge. Moreover, new metabolic pathways need to be targeted to produce novel pharmacotherapy to restore glucose homeostasis and address metabolic sequelae in patients with T2DM. We searched PubMed, MEDLINE, and Google Scholar databases for recently included agents and novel medication under development for treatment of T2DM. We discuss the pathophysiology of T2DM and review how the emerging anti-diabetic agents target the metabolic pathways involved. We also look at some of the limiting factors to developing new medication and the introduction of unique methods, including facilitating drug delivery to bypass some of these obstacles. However, despite the advances in the therapeutic options for the treatment of T2DM in recent years, the industry still lacks a curative agent.
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Affiliation(s)
- Najeeb Shah
- Hull University Teaching Hospitals NHS Trust,
Hull, UK
- Department of Academic Diabetes, Endocrinology
& Metabolism, Hull York Medical School, University of Hull, Brocklehurst
Building, 220-236 Anlaby Road, Hull, HU3 2RW, UK
| | - Mohammed Altigani Abdalla
- Department of Academic Diabetes, Endocrinology
& Metabolism, Hull York Medical School, University of Hull, Hull,
UK
| | - Harshal Deshmukh
- University Teaching Hospitals NHS Trust and
Department of Academic Diabetes, Endocrinology & Metabolism, Hull York
Medical School, University of Hull, Hull, UK
| | - Thozhukat Sathyapalan
- University Teaching Hospitals NHS Trust and
Department of Academic Diabetes, Endocrinology & Metabolism, Hull York
Medical School, University of Hull, Hull, UK
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3
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Zhao J, Zhao Y, Hu Y, Peng J. Targeting the GPR119/incretin axis: a promising new therapy for metabolic-associated fatty liver disease. Cell Mol Biol Lett 2021; 26:32. [PMID: 34233623 PMCID: PMC8265056 DOI: 10.1186/s11658-021-00276-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 07/02/2021] [Indexed: 12/22/2022] Open
Abstract
In the past decade, G protein-coupled receptors have emerged as drug targets, and their physiological and pathological effects have been extensively studied. Among these receptors, GPR119 is expressed in multiple organs, including the liver. It can be activated by a variety of endogenous and exogenous ligands. After GPR119 is activated, the cell secretes a variety of incretins, including glucagon-like peptide-1 and glucagon-like peptide-2, which may attenuate the metabolic dysfunction associated with fatty liver disease, including improving glucose and lipid metabolism, inhibiting inflammation, reducing appetite, and regulating the intestinal microbial system. GPR119 has been a potential therapeutic target for diabetes mellitus type 2 for many years, but its role in metabolic dysfunction associated fatty liver disease deserves further attention. In this review, we discuss relevant research and current progress in the physiology and pharmacology of the GPR119/incretin axis and speculate on the potential therapeutic role of this axis in metabolic dysfunction associated with fatty liver disease, which provides guidance for transforming experimental research into clinical applications.
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Affiliation(s)
- Jianan Zhao
- Institute of Liver Diseases, Shuguang Hospital Affiliated To Shanghai, University of Traditional Chinese Medicine, 528, Zhangheng Road, Shanghai, China
| | - Yu Zhao
- Institute of Liver Diseases, Shuguang Hospital Affiliated To Shanghai, University of Traditional Chinese Medicine, 528, Zhangheng Road, Shanghai, China.,Key Laboratory of Liver and Kidney Diseases, Shanghai University of Traditional Chinese Medicine), Ministry of Education, 528 Zhangheng Road, Pudong District, Shanghai, 201203, China.,Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, 528, Zhangheng Road, Shanghai, China
| | - Yiyang Hu
- Institute of Clinical Pharmacology, Shuguang Hospital Affiliated To Shanghai, University of Traditional Chinese Medicine, 528, Zhangheng Road, Shanghai, China. .,Key Laboratory of Liver and Kidney Diseases, Shanghai University of Traditional Chinese Medicine), Ministry of Education, 528 Zhangheng Road, Pudong District, Shanghai, 201203, China. .,Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, 528, Zhangheng Road, Shanghai, China.
| | - Jinghua Peng
- Institute of Liver Diseases, Shuguang Hospital Affiliated To Shanghai, University of Traditional Chinese Medicine, 528, Zhangheng Road, Shanghai, China. .,Key Laboratory of Liver and Kidney Diseases, Shanghai University of Traditional Chinese Medicine), Ministry of Education, 528 Zhangheng Road, Pudong District, Shanghai, 201203, China. .,Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, 528, Zhangheng Road, Shanghai, China.
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4
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Oliveira de Souza C, Sun X, Oh D. Metabolic Functions of G Protein-Coupled Receptors and β-Arrestin-Mediated Signaling Pathways in the Pathophysiology of Type 2 Diabetes and Obesity. Front Endocrinol (Lausanne) 2021; 12:715877. [PMID: 34497585 PMCID: PMC8419444 DOI: 10.3389/fendo.2021.715877] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 07/29/2021] [Indexed: 12/17/2022] Open
Abstract
Seven transmembrane receptors (7TMRs), often termed G protein-coupled receptors (GPCRs), are the most common target of therapeutic drugs used today. Many studies suggest that distinct members of the GPCR superfamily represent potential targets for the treatment of various metabolic disorders including obesity and type 2 diabetes (T2D). GPCRs typically activate different classes of heterotrimeric G proteins, which can be subgrouped into four major functional types: Gαs, Gαi, Gαq/11, and G12/13, in response to agonist binding. Accumulating evidence suggests that GPCRs can also initiate β-arrestin-dependent, G protein-independent signaling. Thus, the physiological outcome of activating a certain GPCR in a particular tissue may also be modulated by β-arrestin-dependent, but G protein-independent signaling pathways. In this review, we will focus on the role of G protein- and β-arrestin-dependent signaling pathways in the development of obesity and T2D-related metabolic disorders.
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Marty VN, Farokhnia M, Munier JJ, Mulpuri Y, Leggio L, Spigelman I. Long-Acting Glucagon-Like Peptide-1 Receptor Agonists Suppress Voluntary Alcohol Intake in Male Wistar Rats. Front Neurosci 2020; 14:599646. [PMID: 33424537 PMCID: PMC7785877 DOI: 10.3389/fnins.2020.599646] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 12/03/2020] [Indexed: 12/21/2022] Open
Abstract
Alcohol use disorder (AUD) is a chronic relapsing condition characterized by compulsive alcohol-seeking behaviors, with serious detrimental health consequences. Despite high prevalence and societal burden, available approved medications to treat AUD are limited in number and efficacy, highlighting a critical need for more and novel pharmacotherapies. Glucagon-like peptide-1 (GLP-1) is a gut hormone and neuropeptide involved in the regulation of food intake and glucose metabolism via GLP-1 receptors (GLP-1Rs). GLP-1 analogs are approved for clinical use for diabetes and obesity. Recently, the GLP-1 system has been shown to play a role in the neurobiology of addictive behaviors, including alcohol seeking and consumption. Here we investigated the effects of different pharmacological manipulations of the GLP-1 system on escalated alcohol intake and preference in male Wistar rats exposed to intermittent access 2-bottle choice of 10% ethanol or water. Administration of AR231453 and APD668, two different agonists of G-protein receptor 119, whose activation increases GLP-1 release from intestinal L-cells, did not affect voluntary ethanol intake. By contrast, injections of either liraglutide or semaglutide, two long-acting GLP-1 analogs, potently decreased ethanol intake. These effects, however, were transient, lasting no longer than 48 h. Semaglutide, but not liraglutide, also reduced ethanol preference on the day of injection. As expected, both analogs induced a reduction in body weight. Co-administration of exendin 9-39, a GLP-1R antagonist, did not prevent liraglutide- or semaglutide-induced effects in this study. Injection of exendin 9-39 alone, or blockade of dipeptidyl peptidase-4, an enzyme responsible for GLP-1 degradation, via injection of sitagliptin, did not affect ethanol intake or preference. Our findings suggest that among medications targeting the GLP-1 system, GLP-1 analogs may represent novel and promising pharmacological tools for AUD treatment.
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Affiliation(s)
- Vincent N Marty
- Laboratory of Neuropharmacology, Section of Oral Biology, School of Dentistry, University of California, Los Angeles, Los Angeles, CA, United States
| | - Mehdi Farokhnia
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Bethesda, MD, United States.,Center on Compulsive Behaviors, National Institutes of Health, Bethesda, MD, United States.,Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
| | - Joseph J Munier
- Laboratory of Neuropharmacology, Section of Oral Biology, School of Dentistry, University of California, Los Angeles, Los Angeles, CA, United States
| | - Yatendra Mulpuri
- Laboratory of Neuropharmacology, Section of Oral Biology, School of Dentistry, University of California, Los Angeles, Los Angeles, CA, United States
| | - Lorenzo Leggio
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institute on Drug Abuse Intramural Research Program and National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research, National Institutes of Health, Bethesda, MD, United States.,Center on Compulsive Behaviors, National Institutes of Health, Bethesda, MD, United States.,Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, Brown University, Providence, RI, United States.,Medication Development Program, National Institute on Drug Abuse Intramural Research Program, National Institutes of Health, Baltimore, MD, United States.,Division of Addiction Medicine, Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, United States.,Department of Neuroscience, Georgetown University Medical Center, Washington, DC, United States
| | - Igor Spigelman
- Laboratory of Neuropharmacology, Section of Oral Biology, School of Dentistry, University of California, Los Angeles, Los Angeles, CA, United States
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Watada H, Shiramoto M, Irie S, Terauchi Y, Yamada Y, Shiosakai K, Myobatake Y, Taguchi T. G protein-coupled receptor 119 agonist DS-8500a effects on pancreatic β-cells in Japanese type 2 diabetes mellitus patients. J Diabetes Investig 2019; 10:84-93. [PMID: 29624887 PMCID: PMC6319480 DOI: 10.1111/jdi.12849] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 03/06/2018] [Accepted: 03/28/2018] [Indexed: 12/17/2022] Open
Abstract
AIMS/INTRODUCTION Pancreatic β-cell dysfunction contributes to type 2 diabetes mellitus progression. Drugs that improve insulin secretion might be a valuable treatment approach. The present study aimed to evaluate the effect of the G protein-coupled receptor 119 agonist DS-8500a on insulin secretory capacity in Japanese type 2 diabetes mellitus patients. MATERIALS AND METHODS This single-center, 4-week, randomized, double-blind, cross-over study enrolled 21 Japanese drug-naïve type 2 diabetes mellitus patients aged ≥20 years with glycated hemoglobin ≥7.0 and <9.0% (NCT02669732, JapicCTI 163126). Patients received 75 mg of DS-8500a or a placebo orally daily for 4 weeks in a random order. A combined euglycemic-hyperinsulinemic and hyperglycemic clamp test was carried out to assess insulin secretion and insulin sensitivity before and after each 4-week treatment period. Primary end-points were first-phase insulin secretion (insulin area under the curve [AUC]180-190 min and C-peptide AUC180-190 min during the clamp test) and second-phase insulin secretion (insulin AUC190-300 min and C-peptide AUC190-300 min ). Insulin sensitivity (M and M/I values), disposition index and changes in lipid profile were also assessed. RESULTS DS-8500a significantly increased first- and second-phase insulin AUC (P = 0.0011, P = 0.0112) and C-peptide AUC (P = 0.0012, P < 0.0001) compared with the placebo. At day 28, M and M/I values were comparable with those of the placebo, whereas the disposition index for insulin and C-peptide was significantly increased (P = 0.0108, P = 0.0002). Total cholesterol, low-density lipoprotein cholesterol and triglyceride concentrations were significantly reduced, and high-density lipoprotein cholesterol concentrations were significantly increased compared with the placebo. No significant treatment-emergent adverse events occurred. CONCLUSION DS-8500a enhanced insulin secretory capacity, but not insulin sensitivity.
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Affiliation(s)
- Hirotaka Watada
- Department of Metabolism and EndocrinologyJuntendo University Graduate School of MedicineTokyoJapan
| | | | - Shin Irie
- SOUSEIKAI Hakata ClinicHakataFukuokaJapan
| | - Yasuo Terauchi
- Department of Endocrinology and MetabolismYokohama City University Graduate School of MedicineYokohamaKanagawaJapan
| | - Yuichiro Yamada
- Department of Endocrinology, Diabetes and Geriatric MedicineAkita University School of MedicineAkitaJapan
| | | | - Yusuke Myobatake
- Clinical Development Department, Daiichi Sankyo Co., LtdTokyoJapan
| | - Takashi Taguchi
- Clinical Development Department, Daiichi Sankyo Co., LtdTokyoJapan
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Tyurenkov IN, Ozerov AA, Kurkin DV, Logvinova EO, Bakulin DA, Volotova EV, Borodin DD. Structure and biological activity of endogenous and synthetic agonists of GPR119. RUSSIAN CHEMICAL REVIEWS 2018. [DOI: 10.1070/rcr4737] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
A G-protein-coupled receptor, GPR119, is a promising pharmacological target for a new class of hypoglycaemic drugs with an original mechanism of action, namely, increase in the glucose-dependent incretin and insulin secretion. In 2005, the first ligands were found and in the subsequent years, a large number of GPR119 agonists were synthesized in laboratories in various countries; the safest and most promising agonists have entered phase I and II clinical trials as agents for the treatment of type 2 diabetes mellitus and obesity. The review describes the major endogenous GPR119 agonists and the main trends in the design and modification of synthetic structures for increasing the hypoglycaemic activity. The data on synthetic agonists are arranged according to the type of the central core of the molecules.
The bibliography includes 104 references.
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8
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Yang JW, Kim HS, Choi YW, Kim YM, Kang KW. Therapeutic application of GPR119 ligands in metabolic disorders. Diabetes Obes Metab 2018; 20:257-269. [PMID: 28722242 DOI: 10.1111/dom.13062] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 06/23/2017] [Accepted: 07/05/2017] [Indexed: 02/06/2023]
Abstract
GPR119 belongs to the G protein-coupled receptor family and exhibits dual modes of action upon ligand-dependent activation: pancreatic secretion of insulin in a glucose-dependent manner and intestinal secretion of incretins. Hence, GPR119 has emerged as a promising target for treating type 2 diabetes mellitus without causing hypoglycaemia. However, despite continuous efforts by many major pharmaceutical companies, no synthetic GPR119 ligand has been approved as a new class of anti-diabetic agents thus far, nor has any passed beyond phase II clinical studies. Herein, we summarize recent advances in research concerning the physiological/pharmacological effects of GPR119 and its synthetic ligands on the regulation of energy metabolism, and we speculate on future applications of GPR119 ligands for the treatment of metabolic diseases, focusing on non-alcoholic fatty liver disease.
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Affiliation(s)
- Jin Won Yang
- Department of Pharmacy, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
| | - Hyo Seon Kim
- Department of Pharmacy, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
| | - Yong-Won Choi
- Department of Pharmacy, College of Pharmacy and Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Republic of Korea
| | - Young-Mi Kim
- Department of Pharmacy, College of Pharmacy and Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Republic of Korea
| | - Keon Wook Kang
- Department of Pharmacy, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea
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Huan Y, Jiang Q, Li G, Bai G, Zhou T, Liu S, Li C, Liu Q, Sun S, Yang M, Guo N, Wang X, Wang S, Liu Y, Wang G, Huang H, Shen Z. The dual DPP4 inhibitor and GPR119 agonist HBK001 regulates glycemic control and beta cell function ex and in vivo. Sci Rep 2017; 7:4351. [PMID: 28659588 PMCID: PMC5489512 DOI: 10.1038/s41598-017-04633-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 05/18/2017] [Indexed: 02/08/2023] Open
Abstract
Glucagon like peptide-1 (GLP-1) plays a vital role in glucose homeostasis and sustaining β-cell function. Currently there are two major methods to enhance endogenous GLP-1 activity; inhibiting dipeptidyl peptidase-4 (DPP4) or activating G protein-coupled receptor 119 (GPR119). Here we describe and validate a novel dual-target compound, HBK001, which can both inhibit DPP4 and activate GPR119 ex and in vivo. We show that HBK001 can promote glucose-stimulated insulin secretion in mouse and human primary islets. A single administration of HBK001 in ICR mice can increase plasma incretins levels much more efficiently than linagliptin, a classic DPP4 inhibitor. Long-term treatment of HBK001 in KKAy mice can ameliorate hyperglycemia as well as improve glucose tolerance, while linagliptin fails to achieve such glucose-lowing effects despite inhibiting 95% of serum DPP4 activity. Moreover, HBK001 can increase first-phase insulin secretion in KKAy mice, suggesting a direct effect on islet β-cells via GPR119 activation. Furthermore, HBK001 can improve islet morphology, increase β-cell proliferation and up-regulate genes involved in improved β-cell function. Thus, we have identified, designed and synthesized a novel dual-target compound, HBK001, which represents a promising therapeutic candidate for type 2 diabetes, especially for patients who are insensitive to current DPP4 inhibitors.
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Affiliation(s)
- Yi Huan
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qian Jiang
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Gang Li
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guoliang Bai
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tian Zhou
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shuainan Liu
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Caina Li
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Quan Liu
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Sujuan Sun
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Miaomiao Yang
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Nan Guo
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xing Wang
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shusen Wang
- Organ Transplant Center, Tianjin First Center Hospital, Tianjin, China.,Key Laboratory for Critical Care Medicine of the Ministry of Health, Tianjin First Center Hospital, Tianjin, China
| | - Yaojuan Liu
- Organ Transplant Center, Tianjin First Center Hospital, Tianjin, China.,Key Laboratory for Critical Care Medicine of the Ministry of Health, Tianjin First Center Hospital, Tianjin, China
| | - Guanqiao Wang
- Organ Transplant Center, Tianjin First Center Hospital, Tianjin, China.,Key Laboratory for Critical Care Medicine of the Ministry of Health, Tianjin First Center Hospital, Tianjin, China
| | - Haihong Huang
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Zhufang Shen
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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10
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Hassing HA, Fares S, Larsen O, Pad H, Hauge M, Jones RM, Schwartz TW, Hansen HS, Rosenkilde MM. Biased signaling of lipids and allosteric actions of synthetic molecules for GPR119. Biochem Pharmacol 2016; 119:66-75. [DOI: 10.1016/j.bcp.2016.08.018] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 08/22/2016] [Indexed: 02/08/2023]
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Chepurny OG, Holz GG, Roe MW, Leech CA. GPR119 Agonist AS1269574 Activates TRPA1 Cation Channels to Stimulate GLP-1 Secretion. Mol Endocrinol 2016; 30:614-29. [PMID: 27082897 DOI: 10.1210/me.2015-1306] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
GPR119 is a G protein-coupled receptor expressed on intestinal L cells that synthesize and secrete the blood glucose-lowering hormone glucagon-like peptide-1 (GLP-1). GPR119 agonists stimulate the release of GLP-1 from L cells, and for this reason there is interest in their potential use as a new treatment for type 2 diabetes mellitus. AS1269574 is one such GPR119 agonist, and it is the prototype of a series of 2,4,6 trisubstituted pyrimidines that exert positive glucoregulatory actions in mice. Here we report the unexpected finding that AS1269574 stimulates GLP-1 release from the STC-1 intestinal cell line by directly promoting Ca(2+) influx through transient receptor potential ankyrin 1 (TRPA1) cation channels. These GPR119-independent actions of AS1269574 are inhibited by TRPA1 channel blockers (AP-18, A967079, HC030031) and are not secondary to intracellular Ca(2+) release or cAMP production. Patch clamp studies reveal that AS1269574 activates an outwardly rectifying membrane current with properties expected of TRPA1 channels. However, the TRPA1 channel-mediated action of AS1269574 to increase intracellular free calcium concentration is not replicated by GPR119 agonists (AR231453, oleoylethanolamide) unrelated in structure to AS1269574. Using human embryonic kidney-293 cells expressing recombinant rat TRPA1 channels but not GPR119, direct TRPA1 channel activating properties of AS1269574 are validated. Because we find that AS1269574 also acts in a conventional GPR119-mediated manner to stimulate proglucagon gene promoter activity in the GLUTag intestinal L cell line, new findings reported here reveal the surprising capacity of AS1269574 to act as a dual agonist at two molecular targets (GPR119/TRPA1) important to the control of L-cell function and type 2 diabetes mellitus drug discovery research.
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Affiliation(s)
- Oleg G Chepurny
- Departments of Medicine (O.G.C., G.G.H., M.W.R., C.A.L.), Pharmacology (G.G.H.), and Cell and Developmental Biology (M.W.R.), State University of New York, and Upstate Medical University, Syracuse, New York 13210
| | - George G Holz
- Departments of Medicine (O.G.C., G.G.H., M.W.R., C.A.L.), Pharmacology (G.G.H.), and Cell and Developmental Biology (M.W.R.), State University of New York, and Upstate Medical University, Syracuse, New York 13210
| | - Michael W Roe
- Departments of Medicine (O.G.C., G.G.H., M.W.R., C.A.L.), Pharmacology (G.G.H.), and Cell and Developmental Biology (M.W.R.), State University of New York, and Upstate Medical University, Syracuse, New York 13210
| | - Colin A Leech
- Departments of Medicine (O.G.C., G.G.H., M.W.R., C.A.L.), Pharmacology (G.G.H.), and Cell and Developmental Biology (M.W.R.), State University of New York, and Upstate Medical University, Syracuse, New York 13210
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Ritter K, Buning C, Halland N, Pöverlein C, Schwink L. G Protein-Coupled Receptor 119 (GPR119) Agonists for the Treatment of Diabetes: Recent Progress and Prevailing Challenges. J Med Chem 2015; 59:3579-92. [PMID: 26512410 DOI: 10.1021/acs.jmedchem.5b01198] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In this Perspective, recent advances and challenges in the development of GPR119 agonists as new oral antidiabetic drugs will be discussed. Such agonists are expected to exhibit a low risk to induce hypoglycemia as well as to have a beneficial impact on body weight. Many pharmaceutical companies have been active in the search for GPR119 agonists, making it a highly competitive area in the industrial environment. Several GPR119 agonists have been entered into clinical studies, but many have failed either in phase I or II and none has progressed beyond phase II. Herein we describe the strategies chosen by the different medicinal chemistry teams in academia and the pharmaceutical industry to improve potency, physicochemical properties, pharmacokinetics, and the safety profile of GPR119 agonists in the discovery phase in order to improve the odds for successful development.
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Affiliation(s)
- Kurt Ritter
- Sanofi-Aventis Deutschland GmbH , Building G838, Industriepark Hoechst, 65926 Frankfurt, Germany
| | - Christian Buning
- Sanofi-Aventis Deutschland GmbH , Building G838, Industriepark Hoechst, 65926 Frankfurt, Germany
| | - Nis Halland
- Sanofi-Aventis Deutschland GmbH , Building G838, Industriepark Hoechst, 65926 Frankfurt, Germany
| | - Christoph Pöverlein
- Sanofi-Aventis Deutschland GmbH , Building G838, Industriepark Hoechst, 65926 Frankfurt, Germany
| | - Lothar Schwink
- Sanofi-Aventis Deutschland GmbH , Building G838, Industriepark Hoechst, 65926 Frankfurt, Germany
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Scott JS, Bowker SS, Brocklehurst KJ, Brown HS, Clarke DS, Easter A, Ertan A, Goldberg K, Hudson JA, Kavanagh S, Laber D, Leach AG, MacFaul PA, Martin EA, McKerrecher D, Schofield P, Svensson PH, Teague J. Circumventing Seizure Activity in a Series of G Protein Coupled Receptor 119 (GPR119) Agonists. J Med Chem 2014; 57:8984-98. [DOI: 10.1021/jm5011012] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- James S. Scott
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - Suzanne S. Bowker
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - Katy J. Brocklehurst
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - Hayley S. Brown
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - David S. Clarke
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - Alison Easter
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - Anne Ertan
- Pharmaceutical Development, AstraZeneca R&D, S-151 85 Södertälje, Sweden
| | - Kristin Goldberg
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - Julian A. Hudson
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - Stefan Kavanagh
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - David Laber
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - Andrew G. Leach
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - Philip A. MacFaul
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - Elizabeth A. Martin
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - Darren McKerrecher
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - Paul Schofield
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
| | - Per H. Svensson
- Pharmaceutical Development, AstraZeneca R&D, S-151 85 Södertälje, Sweden
| | - Joanne Teague
- Innovative
Medicines Unit, AstraZeneca Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, U.K
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Ugarkar AG, Ambre PK, Coutinho EC, Nandan S, Pissurlenkar RR. Extracting structural requirements for activity of GPR119 agonists: a hologram quantitative structure activity relationship (HQSAR) study. CAN J CHEM 2014. [DOI: 10.1139/cjc-2014-0129] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
GPR119 is a potential target for the treatment of diabetes mellitus. GPR119 agonists minimize the side-effects observed with sulphonyl ureas and glucagon-like peptide 1 analogs. Various reported GPR119 agonists from various patents were selected for the study and a 2D-QSAR study (HQSAR) was carried out. Fifty-five molecules were selected for the study. The study was performed on a training set of 40 structurally diverse molecules with reported biological activity. The most significant HQSAR model (q2 = 0.87, r2 = 0.99) was obtained using atoms, bond, connection, and acceptor and donor as fragment distinction. The fragment size was kept at 4–7. The predictive ability of the model was evaluated by an external test set containing 15 molecules not included in the training set, and the predicted values were in good agreement with the experimental values. The important fragments determined by the study were used to design new drug candidates having increased biological activity and comparable physicochemical properties.
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Affiliation(s)
- Apoorva G. Ugarkar
- Molecular Simulations Group, Department of Pharmaceutical Chemistry, Bombay College of Pharmacy, Kalina, Santacruz [E], Mumbai 400098, India
| | - Premlata K. Ambre
- Molecular Simulations Group, Department of Pharmaceutical Chemistry, Bombay College of Pharmacy, Kalina, Santacruz [E], Mumbai 400098, India
| | - Evans C. Coutinho
- Molecular Simulations Group, Department of Pharmaceutical Chemistry, Bombay College of Pharmacy, Kalina, Santacruz [E], Mumbai 400098, India
| | - Santosh Nandan
- Chemworx, Creative Industries Premises, Kalina, Santacruz [E], Mumbai 400098, India
| | - Raghuvir R.S. Pissurlenkar
- Molecular Simulations Group, Department of Pharmaceutical Chemistry, Bombay College of Pharmacy, Kalina, Santacruz [E], Mumbai 400098, India
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15
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Discovery and characterization of novel small molecule agonists of G protein-coupled receptor 119. Acta Pharmacol Sin 2014; 35:540-8. [PMID: 24681896 DOI: 10.1038/aps.2014.8] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Accepted: 03/05/2014] [Indexed: 02/06/2023] Open
Abstract
AIM GPR119 is a G protein-coupled receptor (GPCR) that is highly expressed in pancreatic β-cells and intestinal L-cells and facilitates glucose-stimulated insulin secretion (GSIS). GPR119 may represent a novel target for the treatment of metabolic disorders. Here, we sought to identify novel small-molecule GPR119 agonists. METHODS A cell-based high-throughput screening assay was established using HEK293 cells stably expressing GPR119 and pCRE-luc reporter plasmid (HEK293/GPR119/pCRE-luc). A compound library composed of 1440 compounds was screened. Mouse β-cell line MIN-6 and isolated mouse islets were used to evaluate the effects of candidate compounds on GSIS in vitro. RESULTS Three compounds with novel structures (ZSY-04, -06, and -13) were found to activate GPR119-mediated signaling and to induce GPR119 desensitization. The EC50 values of ZSY-04, -06, and -13 in stimulating intracellular cAMP accumulation in HEK293/GPR119 cells were 2.758, 3.046, and 0.778 μmol/L, respectively. Furthermore, all three compounds displayed high selectivity for GPR119, and did not activate other 9 GPCRs tested. Moreover, all three compounds significantly increased GSIS in both MIN-6 mouse β-cells and isolated mouse islets at concentration of 10 μmol/L. CONCLUSION Three novel small-molecule GPR119 agonists (ZSY-04, -06, and -13) with high receptor selectivity and capacity to induce GSIS in vitro were discovered. These compounds are potential candidates to be structurally optimized into drugs for the treatment of type 2 diabetes.
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Targeting GPR119 for the Potential Treatment of Type 2 Diabetes Mellitus. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2014; 121:95-131. [DOI: 10.1016/b978-0-12-800101-1.00004-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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17
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Kuliawat R, Klein L, Gong Z, Nicoletta-Gentile M, Nemkal A, Cui L, Bastie C, Su K, Huffman D, Surana M, Barzilai N, Fleischer N, Muzumdar R. Potent humanin analog increases glucose-stimulated insulin secretion through enhanced metabolism in the β cell. FASEB J 2013; 27:4890-8. [PMID: 23995290 DOI: 10.1096/fj.13-231092] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Humanin (HN) is a 24-aa polypeptide that offers protection from Alzheimer's disease and myocardial infarction, increases insulin sensitivity, improves survival of β cells, and delays onset of diabetes. Here we examined the acute effects of HN on insulin secretion and potential mechanisms through which they are mediated. Effects of a potent HN analog, HNGF6A, on glucose-stimulated insulin secretion (GSIS) were assessed in vivo and in isolated pancreatic islets and cultured murine β cell line (βTC3) in vitro. Sprague-Dawley rats (3 mo old) that received HNGF6A required a significantly higher glucose infusion rate and demonstrated higher insulin levels during hyperglycemic clamps compared to saline controls. In vitro, compared to scrambled peptide controls, HNGF6A increased GSIS in isolated islets from both normal and diabetic mice as well as in βTC3 cells. Effects of HNGF6A on GSIS were dose dependent, K-ATP channel independent, and associated with enhanced glucose metabolism. These findings demonstrate that HNGF6A increases GSIS in whole animals, from isolated islets and from cells in culture, which suggests a direct effect on the β cell. The glucose-dependent effects on insulin secretion along with the established effects on insulin action suggest potential for HN and its analogs in the treatment of diabetes.
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Affiliation(s)
- Regina Kuliawat
- 2Department of Pediatrics, Golding Bldg. 705, Albert Einstein College of Medicine, 1300 Morris Park Ave., Bronx, NY 10461, USA.
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18
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Novel GPR119 agonist HD0471042 attenuated type 2 diabetes mellitus. Arch Pharm Res 2013; 37:671-8. [PMID: 23897163 DOI: 10.1007/s12272-013-0209-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Accepted: 07/05/2013] [Indexed: 10/26/2022]
Abstract
In type 2 diabetes mellitus (T2DM) patients, the gradual loss of pancreatic β-cell function is a characteristic feature of disease progression that is associated with sustained hyperglycemia. Recently, G protein-coupled receptor 119 (GPR119) has been identified as a promising anti-diabetic therapeutic target. It is predominantly expressed in pancreatic β-cells, directly promotes glucose stimulated insulin secretion and indirectly increases glucagon-like peptide 1 (GLP-1) levels reducing appetite and food intake. Activation of GPR119 leads to insulin release in β-cells by increasing intracellular cAMP. Here, we identified a novel structural class of small-molecule GPR119 agonists, HD0471042, consisting of substituted a 3-isopropyl-1,2,4-oxadiazol-piperidine derivative with promising potential for the treatment of T2DM. The GPR119 agonist, HD0471042 increased intracellular cAMP levels in stably human GPR119 expressing CHO cell lines and HIT-T15 cell lines, hamster β-cell line expressing endogenously GPR119. HD0471042, significantly elevated insulin release in INS-1 cells of rat pancreatic β-cell line. In in vivo experiments, a single dose of HD0471042 improved glucose tolerance. Insulin and GLP-1 level were increased in a dose-dependent manner. Treatment with HD0471042 for 6 weeks in diet induced obesity mice and for 4 weeks in ob/ob and db/db mice improved glycemic control and also reduced weight gain in a dose-dependent manner. These data demonstrate that the novel GPR119 agonist, HD0471042, not only effectively controlled glucose levels, but also had an anti-obesity effect, a feature observed with GLP-1. We therefore suggest that HD0471042 represents a new type of anti-diabetes agent with anti-obesity potential for the effective treatment of type 2 diabetes.
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Scott JS, Brocklehurst KJ, Brown HS, Clarke DS, Coe H, Groombridge SD, Laber D, MacFaul PA, McKerrecher D, Schofield P. Conformational restriction in a series of GPR119 agonists: differences in pharmacology between mouse and human. Bioorg Med Chem Lett 2013; 23:3175-9. [PMID: 23628336 DOI: 10.1016/j.bmcl.2013.04.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 03/28/2013] [Accepted: 04/02/2013] [Indexed: 02/07/2023]
Abstract
A series of conformationally restricted GPR119 agonists were prepared based around a 3,8-diazabicyclo[3.2.1]octane scaffold. Examples were found to have markedly different pharmacology in mouse and human despite similar levels of binding to the receptor. This highlights the large effects on GPCR phamacology that can result from small structural changes in the ligand, together with inter-species differences between receptors.
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Affiliation(s)
- James S Scott
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, UK.
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20
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Cornall LM, Mathai ML, Hryciw DH, McAinch AJ. Is GPR119 agonism an appropriate treatment modality for the safe amelioration of metabolic diseases? Expert Opin Investig Drugs 2013; 22:487-98. [DOI: 10.1517/13543784.2013.775245] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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21
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Oshima H, Yoshida S, Ohishi T, Matsui T, Tanaka H, Yonetoku Y, Shibasaki M, Uchiyama Y. Novel GPR119 agonist AS1669058 potentiates insulin secretion from rat islets and has potent anti-diabetic effects in ICR and diabetic db/db mice. Life Sci 2013; 92:167-73. [DOI: 10.1016/j.lfs.2012.11.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2012] [Revised: 11/14/2012] [Accepted: 11/20/2012] [Indexed: 10/27/2022]
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22
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Scott JS, Birch AM, Brocklehurst KJ, Brown HS, Goldberg K, Groombridge SD, Hudson JA, Leach AG, MacFaul PA, McKerrecher D, Poultney R, Schofield P, Svensson PH. Optimisation of aqueous solubility in a series of G protein coupled receptor 119 (GPR119) agonists. MEDCHEMCOMM 2013. [DOI: 10.1039/c2md20130e] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Solubility improvements in a series of GPR119 agonists are achieved through reduction of lipophilicity together with hydrogen bond acceptor modulation.
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23
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Fellmann L, Nascimento AR, Tibiriça E, Bousquet P. Murine models for pharmacological studies of the metabolic syndrome. Pharmacol Ther 2012. [PMID: 23178510 DOI: 10.1016/j.pharmthera.2012.11.004] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Metabolic syndrome has been described as the association of insulin resistance, hypertension, hyperlipidemia and obesity. Its prevalence increased dramatically, mainly in developed countries. Animal models are essential to understand the pathophysiology of this syndrome. This review presents the murine models of metabolic syndrome the most often used in pharmacological studies. The most common metabolic syndrome models exhibit a non-functional leptin pathway, or metabolic disorders induced by high fat diets. In a first part, and after a short introduction on leptin, its receptor and mechanism of action, we provide a detailed description of each model: SHROB, SHHF, JCR:LA-cp, Zucker, ZDF, Wistar Ottawa Karlsburg W, and Otsuka Long-Evans Tokushima Fatty rats, ob/ob, db/db, agouti yellow and Mc4R KO mice. The second part of this review is dedicated to metabolic syndrome models obtained by high fat feeding.
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Affiliation(s)
- Lyne Fellmann
- Laboratory of Neurobiology and Cardiovascular Pharmacology, EA4438, Faculty of Medicine, University of Strasbourg, France
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24
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Cuny T, Guerci B, Cariou B. New avenues for the pharmacological management of type 2 diabetes: An update. ANNALES D'ENDOCRINOLOGIE 2012; 73:459-68. [DOI: 10.1016/j.ando.2012.09.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Lin HJ, Huang YC, Lin JM, Wu JY, Chen LA, Tsai FJ. Association of genes on chromosome 6, GRIK2 , TMEM217 and TMEM63B (linked to MRPL14 ) with diabetic retinopathy. Ophthalmologica 2012; 229:54-60. [PMID: 23037145 DOI: 10.1159/000342616] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Accepted: 08/09/2012] [Indexed: 01/07/2023]
Abstract
PURPOSE Diabetic retinopathy (DR) is one of the most common complications of diabetes mellitus (DM). The susceptibility genes responsible for increasing the risk for DR in type 2 diabetes (T2D) were sought in this study. METHODS A case-control study was carried out, comprising 749 unrelated T2D individuals with (n = 174) and without (n = 575) DR. Genotypic distributions of single nucleotide polymorphisms (SNPs) were determined for subjects with and without DR. RESULTS Eight chromosome 6 SNPs, having the most significant differences, were delineated: rs10499298, rs10499299, rs17827966, rs1224329, rs1150790, rs713050, rs2518344 and rs487083; all were associated with genes TMEM217, MRPL14 and GRIK2. After adjusting for the duration of DM and levels of hemoglobin A(1c), the TT genotype of rs713050, and the AG + AA genotypes of rs2518344 and rs10499298, differed significantly between those with and without DR. Haplotype analysis revealed haplotype C-A-C, residing in rs10499299, rs10499298 and rs17827966, to have significant linkage disequilibrium. CONCLUSIONS We identified new loci on chromosome 6 associated to DR; all loci showed high levels of linkage disequilibrium.
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Affiliation(s)
- Hui-Ju Lin
- Department of Medical Genetics, China Medical University Hospital, Taichung, Taiwan, ROC
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26
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Negoro K, Yonetoku Y, Moritomo A, Hayakawa M, Iikubo K, Yoshida S, Takeuchi M, Ohta M. Synthesis and structure-activity relationship of fused-pyrimidine derivatives as a series of novel GPR119 agonists. Bioorg Med Chem 2012; 20:6442-51. [PMID: 23010456 DOI: 10.1016/j.bmc.2012.08.054] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2012] [Revised: 08/22/2012] [Accepted: 08/22/2012] [Indexed: 11/19/2022]
Abstract
A series of fused-pyrimidine derivatives have been discovered as potent and orally active GPR119 agonists. A combination of the fused-pyrimidine structure and 4-chloro-2,5-difluorophenyl group provided the 5,7-dihydrothieno[3,4-d]pyrimidine 6,6-dioxide derivative 14a as a highly potent GPR119 agonist. Further optimization of the amino group at the 4-position in the pyrimidine ring led to the identification of 2-{1-[2-(4-chloro-2,5-difluorophenyl)-6,6-dioxido-5,7-dihydrothieno[3,4-d]pyrimidin-4-yl]piperidin-4-yl}acetamide (16b) as an advanced analog. Compound 16b was found to have extremely potent agonistic activity and improved glucose tolerance at 0.1 mg/kg po in mice. We consider compound 16b and its analogs to have clear utility in exploring the practicality of GPR119 agonists as potential therapeutic agents for the treatment of type 2 diabetes mellitus.
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Affiliation(s)
- Kenji Negoro
- Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan.
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Stone VM, Dhayal S, Smith DM, Lenaghan C, Brocklehurst KJ, Morgan NG. The cytoprotective effects of oleoylethanolamide in insulin-secreting cells do not require activation of GPR119. Br J Pharmacol 2012; 165:2758-70. [PMID: 22029844 DOI: 10.1111/j.1476-5381.2011.01755.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND AND PURPOSE β-cells express a range of fatty acid-responsive G protein-coupled receptors, including GPR119, which regulates insulin secretion and is seen as a potential therapeutic target in type 2 diabetes. The long-chain unsaturated fatty acid derivative oleoylethanolamide (OEA) is an endogenous agonist of GPR119 and, under certain conditions, some long-chain unsaturated fatty acids can promote β-cell cytoprotection. It is not known, however, if OEA is cytoprotective in β-cells. The present study has examined this and determined whether GPR119 is involved. METHODS Clonal rat insulin-secreting cell lines, BRIN-BD11 or INS-1E, were exposed to fatty acids complexed with BSA. cAMP levels, insulin release and cell viability were measured. Protein expression was studied by Western blotting and receptor expression by RT-PCR. KEY RESULTS GPR119 was expressed in both BRIN-BD11 and INS-1E cells and OEA was cytoprotective in these cells. However, cytoprotection was not reproduced by any of a range of selective, synthetic ligands of GPR119. The cytoprotective response to OEA was lost during exposure to inhibitors of fatty acid amide hydrolase (FAAH) suggesting that OEA per se is not the cytoprotective species but that release of free oleate is required. Similar data were obtained with anandamide, which was cytoprotective only under conditions favouring release of free arachidonate. CONCLUSIONS AND IMPLICATIONS Activation of GPR119 is not required to mediate the cytoprotective actions of OEA in BRIN-BD11 or INS-1E cells. Rather, OEA is internalised and subjected to hydrolysis by FAAH to release free oleate, which then mediates the cytoprotection.
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Affiliation(s)
- Virginia M Stone
- Institute of Biomedical & Clinical Sciences, Peninsula Medical School, University of Exeter, Plymouth, Devon, UK
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28
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Negoro K, Yonetoku Y, Misawa-Mukai H, Hamaguchi W, Maruyama T, Yoshida S, Takeuchi M, Ohta M. Discovery and biological evaluation of novel 4-amino-2-phenylpyrimidine derivatives as potent and orally active GPR119 agonists. Bioorg Med Chem 2012; 20:5235-46. [PMID: 22836190 DOI: 10.1016/j.bmc.2012.06.049] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Revised: 06/27/2012] [Accepted: 06/28/2012] [Indexed: 11/26/2022]
Abstract
Novel 4-amino-2-phenylpyrimidine derivatives were synthesized and evaluated as GPR119 agonists. Optimization of the substituents on the phenyl ring at the 2-position and the amino group at the 4-position led to the identification of 3,4-dihalogenated and 2,4,5-trihalogenated phenyl derivatives showing potent GPR119 agonistic activity. The advanced analog (2R)-3-{[2-(4-chloro-2,5-difluorophenyl)-6-ethylpyrimidin-4-yl]amino}propane-1,2-diol (24g) was found to improve glucose tolerance at 1mg/kg po in mice and to show excellent pharmacokinetic profiles in mice and monkeys. Compound 24g also showed an excellent antidiabetic effect in diabetic kk/Ay mice after one week of single daily treatment. These results demonstrate that novel GPR119 agonist 24g improves glucose tolerance not only by enhancing glucose-dependent insulin secretion but also by preserving pancreatic β-cell function.
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Affiliation(s)
- Kenji Negoro
- Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan.
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29
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Scott JS, Birch AM, Brocklehurst KJ, Broo A, Brown HS, Butlin RJ, Clarke DS, Davidsson Ö, Ertan A, Goldberg K, Groombridge SD, Hudson JA, Laber D, Leach AG, MacFaul PA, McKerrecher D, Pickup A, Schofield P, Svensson PH, Sörme P, Teague J. Use of Small-Molecule Crystal Structures To Address Solubility in a Novel Series of G Protein Coupled Receptor 119 Agonists: Optimization of a Lead and in Vivo Evaluation. J Med Chem 2012; 55:5361-79. [DOI: 10.1021/jm300310c] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- James S. Scott
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Alan M. Birch
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Katy J. Brocklehurst
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Anders Broo
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Pepparedsleden 1, 431 83 Mölndal, Sweden
| | - Hayley S. Brown
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Roger J. Butlin
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - David S. Clarke
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Öjvind Davidsson
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Pepparedsleden 1, 431 83 Mölndal, Sweden
| | - Anne Ertan
- Pharmaceutical Development, AstraZeneca R&D, S-151 85 Södertälje, Sweden
| | - Kristin Goldberg
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Sam D. Groombridge
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Julian A. Hudson
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - David Laber
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Andrew G. Leach
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Philip A. MacFaul
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Darren McKerrecher
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Adrian Pickup
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Paul Schofield
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Per H. Svensson
- Pharmaceutical Development, AstraZeneca R&D, S-151 85 Södertälje, Sweden
| | - Pernilla Sörme
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
| | - Joanne Teague
- Cardiovascular & Gastrointestinal Innovative Medicines Unit, AstraZeneca, Mereside, Alderley Park, Macclesfield, Cheshire SK10 4TG, United Kingdom
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Negoro K, Yonetoku Y, Maruyama T, Yoshida S, Takeuchi M, Ohta M. Synthesis and structure–activity relationship of 4-amino-2-phenylpyrimidine derivatives as a series of novel GPR119 agonists. Bioorg Med Chem 2012; 20:2369-75. [DOI: 10.1016/j.bmc.2012.02.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2011] [Revised: 02/02/2012] [Accepted: 02/02/2012] [Indexed: 11/28/2022]
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Ohishi T, Yoshida S. The therapeutic potential of GPR119 agonists for type 2 diabetes. Expert Opin Investig Drugs 2012; 21:321-8. [PMID: 22292451 DOI: 10.1517/13543784.2012.657797] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Patients with type 2 diabetes mellitus (T2DM) are reaching an explosive number. Pancreatic β cell dysfunction is the characteristic feature of the progression of T2DM and there is an increasing need for agents to improve its function. GPR119 is a G protein-coupled receptor (GPCR) expressed both in pancreatic β cells and enteroendocrine cells and has garnered significant interest as a promising target for the next generation of T2DM drug. In vitro studies indicate that GPR119 agonists increase intracellular cAMP levels leading to enhanced glucose-induced insulin release and enhanced incretin hormone glucagon-like peptide 1 (GLP-1) secretion. In T2DM rodent models, GPR119 agonists are shown to decrease blood glucose level and preserve pancreatic β cell function. AREAS COVERED This review summarizes the function of GPR119 and the progresses made in the discovery of GPR119 agonists reported since 2002 in literatures. The importance of GPR119 agonists in glycemic control is discussed. EXPERT OPINION GPR119 agonists with glucose-dependent insulin release and increased insulin promoter activity is expected to preserve pancreatic β cell function, thereby providing great clinical benefits for T2DM patients. Both the preclinical and clinical data suggest that GPR119 agonist will be a promising anti-diabetic drug.
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Affiliation(s)
- Takahide Ohishi
- Drug Discovery Research , Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki, Japan.
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Discovery, optimisation and in vivo evaluation of novel GPR119 agonists. Bioorg Med Chem Lett 2011; 21:7310-6. [DOI: 10.1016/j.bmcl.2011.10.033] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2011] [Revised: 10/07/2011] [Accepted: 10/09/2011] [Indexed: 11/18/2022]
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