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Rathore M, Das N, Ghosh N, Guha R. Insights on discovery, efficacy, safety and clinical applications of ghrelin receptor agonist capromorelin in veterinary medicine. Vet Res Commun 2024; 48:1-10. [PMID: 37493940 DOI: 10.1007/s11259-023-10184-0] [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: 04/28/2023] [Accepted: 07/20/2023] [Indexed: 07/27/2023]
Abstract
Growth hormone and insulin like growth factor-1 plays an important role in the regulation of body composition and metabolism. Growth Hormone is released from the pituitary through a specific G-protein coupled receptor (GPCR) called growth hormone secretagogue receptor 1a expressed in the hypothalamus. Ghrelin is a peptide hormone released from the cells in the stomach, which stimulates appetite and food intake in mammals, regulates gut motility, gastric acid secretion, taste sensation, circadian rhythm, learning and memory, oxidative stress, autophagy, glucose metabolism etc. When the release of the endogenous ligand GHSR-1a, i.e., ghrelin is malfunctioned or stopped, external substitutes are administrated to induce the stimulation of growth hormone and appetite. A class of compound known as ghrelin receptor agonists are developed as an external substitute of ghrelin for regulation and stimulation of growth hormone in frailty, for body weight gain, muscle mass gain, prevention of cachexia and for the treatment of chronic fatigue syndromes. Capromorelin [Entyce™ (Aratana Therapeutics, Leawood, KS, USA)] is the only FDA (Food and Drug Administration) approved (May 2016) drug used for stimulating appetite in dogs and was marketed in the fall of 2017. In 2020, USFDA approved Capromorelin [Elura™ (Elanco US Inc.)] for the management of weight loss in chronic kidney disease of cats. This article reviews the discovery of the ghrelin receptor agonist capromorelin, its efficacy, safety, clinical applications and aims to delineate its further scope of use in veterinary practice.
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Affiliation(s)
- Manisha Rathore
- Laboratory Animal Facility, CSIR-Central Drug Research Institute, Lucknow, India
| | - Nabanita Das
- National Institute of Pharmaceutical Education and Research, Raebareli, India
| | - Nayan Ghosh
- Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow, India
| | - Rajdeep Guha
- Laboratory Animal Facility, CSIR-Central Drug Research Institute, Lucknow, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India.
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2
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Lv M, Li X. Ni(II)-Catalyzed Asymmetric Nitration of Oxindoles: Construction of Cipargamin Analogues. ACS Catal 2021. [DOI: 10.1021/acscatal.1c04460] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Mingjun Lv
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Xiaoxun Li
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
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3
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Yang W, Dong P, Xu J, Yang J, Liu X, Feng X. Enantioselective Synthesis of 3‐Substituted 3‐Amino‐2‐oxindoles by Amination with Anilines. Chemistry 2021; 27:9272-9275. [DOI: 10.1002/chem.202100829] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Indexed: 12/11/2022]
Affiliation(s)
- Wenkun Yang
- Key Laboratory of Green Chemistry &Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 P. R. China
| | - Pei Dong
- Key Laboratory of Green Chemistry &Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 P. R. China
| | - Jian Xu
- Key Laboratory of Green Chemistry &Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 P. R. China
| | - Jian Yang
- Key Laboratory of Green Chemistry &Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 P. R. China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry &Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 P. R. China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry &Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 P. R. China
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4
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Yu YN, Qi WY, Wu CY, Xu MH. Rhodium-Catalyzed Enantioselective Addition of Arylboroxines to Isatin-Derived N-Boc Ketimines Using Chiral Phosphite–Olefin Ligands: Asymmetric Synthesis of 3-Aryl-3-amino-2-oxindoles. Org Lett 2019; 21:7493-7497. [DOI: 10.1021/acs.orglett.9b02787] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yue-Na Yu
- Shenzhen Grubbs Institute and Department of Chemistry, Southern University of Science and Technology, 1088 Xueyuan Boulevard, Shenzhen 518055, China
| | - Wei-Yi Qi
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Chun-Yan Wu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Ming-Hua Xu
- Shenzhen Grubbs Institute and Department of Chemistry, Southern University of Science and Technology, 1088 Xueyuan Boulevard, Shenzhen 518055, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
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5
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Gao YT, Jin XY, Liu Q, Liu AD, Cheng L, Wang D, Liu L. Iodide/H₂O₂ Catalyzed Intramolecular Oxidative Amination for the Synthesis of 3,2'-Pyrrolidinyl Spirooxindoles. Molecules 2018; 23:molecules23092265. [PMID: 30189635 PMCID: PMC6225319 DOI: 10.3390/molecules23092265] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 08/21/2018] [Accepted: 08/24/2018] [Indexed: 12/13/2022] Open
Abstract
An ammonium iodide/hydrogen peroxide-mediated intramolecular oxidative amination of 3-aminoalkyl-2-oxindoles was achieved, affording the corresponding 3,2'-pyrrolidinyl spirooxindoles and their 6- or 7-membered analogous in moderate to high yields. This metal-free procedure features very mild reaction conditions, non-toxicity and easily handled hydrogen peroxide as a clean oxidant.
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Affiliation(s)
- Yu-Ting Gao
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Xiao-Yang Jin
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Qi Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - An-Di Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Liang Cheng
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Dong Wang
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Li Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
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6
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Quan M, Wu L, Yang G, Zhang W. Pd(ii), Ni(ii) and Co(ii)-catalyzed enantioselective additions of organoboron reagents to ketimines. Chem Commun (Camb) 2018; 54:10394-10404. [DOI: 10.1039/c8cc04932g] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This feature article highlights the development of Pd(ii), Ni(ii), and Co(ii)-catalyzed asymmetric additions of organoboron reagents to ketimines.
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Affiliation(s)
- Mao Quan
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs
- School of Chemistry and Chemical Engineering
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Liang Wu
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs
- School of Chemistry and Chemical Engineering
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Guoqiang Yang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs
- School of Chemistry and Chemical Engineering
- Shanghai Jiao Tong University
- Shanghai 200240
- China
| | - Wanbin Zhang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs
- School of Chemistry and Chemical Engineering
- Shanghai Jiao Tong University
- Shanghai 200240
- China
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7
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Yun SH, Xia L, Kim SH, Lee YR. Rh(II)-Catalyzed Chemoselective Synthesis of 3-Substituted Oxindoles by C(sp2)−H and C(sp2)−N Functionalization of β-Enaminoesters. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600226] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sang Hyeon Yun
- School of Chemical Engineering; Yeungnam University; 214-1 Dae-dong Gyeongsan 712-749 Republic of Korea
| | - Likai Xia
- School of Chemical Engineering; Yeungnam University; 214-1 Dae-dong Gyeongsan 712-749 Republic of Korea
| | - Sung Hong Kim
- Analysis Research Division; Daegu Center; Korea Basic Science Institute; Daegu 702-701 Republic of Korea
| | - Yong Rok Lee
- School of Chemical Engineering; Yeungnam University; 214-1 Dae-dong Gyeongsan 712-749 Republic of Korea
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8
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Moon HR, Lee S, Roh HJ, Kim JN. Facile Synthesis of 3-Aryl-3-hydroxy-2-oxindoles from 2-Arylindoles. B KOREAN CHEM SOC 2016. [DOI: 10.1002/bkcs.10807] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Hye Ran Moon
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Sangku Lee
- Targeted Medicine Research Center; Korea Research Institute of Bioscience and Biotechnology; Chungbuk 363-883 Korea
| | - Hwa Jung Roh
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Jae Nyoung Kim
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
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9
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Kong J, Chuddy J, Stock IA, Loria PM, Straub SV, Vage C, Cameron KO, Bhattacharya SK, Lapham K, McClure KF, Zhang Y, Jackson VM. Pharmacological characterization of the first in class clinical candidate PF-05190457: a selective ghrelin receptor competitive antagonist with inverse agonism that increases vagal afferent firing and glucose-dependent insulin secretion ex vivo. Br J Pharmacol 2016; 173:1452-64. [PMID: 26784385 DOI: 10.1111/bph.13439] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Revised: 01/08/2016] [Accepted: 01/08/2016] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND AND PURPOSE Ghrelin increases growth hormone secretion, gastric acid secretion, gastric motility and hunger but decreases glucose-dependent insulin secretion and insulin sensitivity in humans. Antagonizing the ghrelin receptor has potential as a therapeutic approach in the treatment of obesity and type 2 diabetes. Therefore, the aim was to pharmacologically characterize the novel small-molecule antagonist PF-05190457 and assess translational pharmacology ex vivo. EXPERIMENTAL APPROACH Radioligand binding in filter and scintillation proximity assay formats were used to evaluate affinity, and europium-labelled GTP to assess functional activity. Rat vagal afferent firing and calcium imaging in dispersed islets were used as native tissues underlying food intake and insulin secretion respectively. KEY RESULTS PF-05190457 was a potent and selective inverse agonist on constitutively active ghrelin receptors and acted as a competitive antagonist of ghrelin action, with a human Kd of 3 nM requiring 4 h to achieve equilibrium. Potency of PF-05190457 was similar across different species. PF-05190457 increased intracellular calcium within dispersed islets and increased vagal afferent firing in a concentration-dependent manner with similar potency but was threefold less potent as compared with the in vitro Ki in recombinant overexpressing cells. The effect of PF-05190457 on rodent islets was comparable with glibenclamide, but glucose-dependent and additive with the insulin secretagogue glucagon-like peptide-1. CONCLUSIONS AND IMPLICATIONS Together, these data provide the pharmacological in vitro and ex vivo characterization of the first ghrelin receptor inverse agonist, which has advanced into clinical trials to evaluate the therapeutic potential of blocking ghrelin receptors in obesity and type 2 diabetes.
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Affiliation(s)
- J Kong
- Cardiovascular and Metabolic Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 01239, USA
| | - J Chuddy
- Cardiovascular and Metabolic Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 01239, USA
| | - I A Stock
- Cardiovascular and Metabolic Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 01239, USA
| | - P M Loria
- Cardiovascular and Metabolic Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 01239, USA
| | - S V Straub
- Cardiovascular and Metabolic Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 01239, USA
| | - C Vage
- Cardiovascular and Metabolic Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 01239, USA
| | - K O Cameron
- Cardiovascular and Metabolic Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 01239, USA
| | - S K Bhattacharya
- Cardiovascular and Metabolic Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 01239, USA
| | - K Lapham
- Cardiovascular and Metabolic Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 01239, USA
| | - K F McClure
- Cardiovascular and Metabolic Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 01239, USA
| | - Y Zhang
- Cardiovascular and Metabolic Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 01239, USA
| | - V M Jackson
- Cardiovascular and Metabolic Diseases Research Unit, Pfizer Worldwide Research and Development, Cambridge, MA, 01239, USA
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10
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Synthesis of 3-aminooxindoles via acid-promoted cyclization of α-imino-N-arylamides and α-azido-N-arylamides. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.12.054] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Lim JW, Kim KH, Moon HR, Kim JN. Transition metal and base-free synthesis of 3,3-diaryl-2-oxindoles from 2,2,N-triarylacetamides. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.01.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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12
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He Q, Wu L, Kou X, Butt N, Yang G, Zhang W. Pd(II)-Catalyzed Asymmetric Addition of Arylboronic Acids to Isatin-Derived Ketimines. Org Lett 2015; 18:288-91. [DOI: 10.1021/acs.orglett.5b03458] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Qun He
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Liang Wu
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Xuezhen Kou
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Nicholas Butt
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Guoqiang Yang
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Wanbin Zhang
- School of Chemistry and Chemical
Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
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13
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Takahashi B, Funami H, Iwaki T, Maruoka H, Nagahira A, Koyama M, Kamiide Y, Matsuo T, Muto T, Annoura H. 2-Aminoalkyl nicotinamide derivatives as pure inverse agonists of the ghrelin receptor. Bioorg Med Chem Lett 2015; 25:2707-12. [DOI: 10.1016/j.bmcl.2015.04.040] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 03/21/2015] [Accepted: 04/13/2015] [Indexed: 12/24/2022]
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14
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New trisubstituted 1,2,4-triazoles as ghrelin receptor antagonists. Bioorg Med Chem Lett 2015; 25:20-4. [DOI: 10.1016/j.bmcl.2014.11.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 11/07/2014] [Accepted: 11/08/2014] [Indexed: 11/17/2022]
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15
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Cameron KO, Bhattacharya SK, Loomis AK. Small Molecule Ghrelin Receptor Inverse Agonists and Antagonists. J Med Chem 2014; 57:8671-91. [DOI: 10.1021/jm5003183] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Kimberly O. Cameron
- Worldwide
Medicinal Chemistry, Pfizer Worldwide Research and Development, 610
Main Street, Cambridge, Massachusetts 02139, United States
| | - Samit K. Bhattacharya
- Worldwide
Medicinal Chemistry, Pfizer Worldwide Research and Development, 610
Main Street, Cambridge, Massachusetts 02139, United States
| | - A. Katrina Loomis
- Pharmatherapeutics
Precision Medicine, Pfizer Worldwide Research and Development, Eastern
Point Road, Groton, Connecticut 06340, United States
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16
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Holubová M, Nagelová V, Lacinová Z, Haluzík M, Sýkora D, Moulin A, Blayo AL, Fehrentz JA, Martinez J, Stofkova A, Jurčovičová J, Zelezná B, Maletínská L. Triazole GHS-R1a antagonists JMV4208 and JMV3002 attenuate food intake, body weight, and adipose tissue mass in mice. Mol Cell Endocrinol 2014; 393:120-8. [PMID: 24953973 DOI: 10.1016/j.mce.2014.06.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Revised: 05/19/2014] [Accepted: 06/05/2014] [Indexed: 12/29/2022]
Abstract
The only peripherally released orexigenic hormone, ghrelin, plays a key role in food intake and body weight regulation. Antagonizing the ghrelin receptor, GHS-R1a, represents a promising approach for anti-obesity therapy. In our study, two novel GHS-R1a antagonists JMV4208 and JMV3002, which are trisubstituted 1,2,4-triazoles, decreased food intake in fasted lean mice in a dose-dependent manner, with ED50 values of 5.25 and 2.05 mg/kg, respectively. Both compounds were stable in mouse blood, with half-lives of 90 min (JMV4208) and 60 min (JMV3002), and disappeared from the blood 8h after administration. Fourteen days of treatment with the ghrelin antagonists (20 mg/kg twice a day) decreased food intake, body weight and adipose tissue mass in mice with diet-induced obesity (DIO). These results are likely attributable to an impact on food intake reduction and an attenuated expression of the lipogenesis-promoting enzymes (acetyl-CoA carboxylase 1 in subcutaneous fat and fatty acid synthase in subcutaneous and intraperitoneal fat). The decrease in fat mass negatively impacted circulating leptin levels. These data suggest that JMV4208 and JMV3002 could be useful therapeutic agents for the treatment of obesity.
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Affiliation(s)
- M Holubová
- Institute of Organic Chemistry and Biochemistry, AS CR, Prague, Czech Republic; Third Department of Medicine, First Faculty of Medicine, Charles University in Prague, Prague, Czech Republic
| | - V Nagelová
- Institute of Organic Chemistry and Biochemistry, AS CR, Prague, Czech Republic
| | - Z Lacinová
- Third Department of Medicine, First Faculty of Medicine, Charles University in Prague, Prague, Czech Republic
| | - M Haluzík
- Third Department of Medicine, First Faculty of Medicine, Charles University in Prague, Prague, Czech Republic
| | - D Sýkora
- Institute of Chemical Technology, Department of Analytical Chemistry, Prague, Czech Republic
| | - A Moulin
- IBMM UMR 5274, CNRS - Universités Montpellier 1- Montpellier 2, Faculté de Pharmacie, Montpellier, France
| | - A L Blayo
- IBMM UMR 5274, CNRS - Universités Montpellier 1- Montpellier 2, Faculté de Pharmacie, Montpellier, France
| | - J A Fehrentz
- IBMM UMR 5274, CNRS - Universités Montpellier 1- Montpellier 2, Faculté de Pharmacie, Montpellier, France
| | - J Martinez
- IBMM UMR 5274, CNRS - Universités Montpellier 1- Montpellier 2, Faculté de Pharmacie, Montpellier, France
| | - A Stofkova
- Department of Normal, Pathological and Clinical Physiology, Third Faculty of Medicine, Charles University, Prague, Czech Republic
| | - J Jurčovičová
- Department of Normal, Pathological and Clinical Physiology, Third Faculty of Medicine, Charles University, Prague, Czech Republic
| | - B Zelezná
- Institute of Organic Chemistry and Biochemistry, AS CR, Prague, Czech Republic
| | - L Maletínská
- Institute of Organic Chemistry and Biochemistry, AS CR, Prague, Czech Republic.
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17
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McCoull W, Barton P, Brown AJH, Bowker SS, Cameron J, Clarke DS, Davies RDM, Dossetter AG, Ertan A, Fenwick M, Green C, Holmes JL, Martin N, Masters D, Moore JE, Newcombe NJ, Newton C, Pointon H, Robb GR, Sheldon C, Stokes S, Morgan D. Identification, Optimization, and Pharmacology of Acylurea GHS-R1a Inverse Agonists. J Med Chem 2014; 57:6128-40. [DOI: 10.1021/jm500610n] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- William McCoull
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | - Peter Barton
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | | | | | - Jennifer Cameron
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | - David S. Clarke
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | | | | | - Anne Ertan
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | - Mark Fenwick
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | - Clive Green
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | - Jane L. Holmes
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | - Nathaniel Martin
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | - David Masters
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | - Jane E. Moore
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | | | - Claire Newton
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | - Helen Pointon
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | - Graeme R. Robb
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | | | - Stephen Stokes
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
| | - David Morgan
- AstraZeneca, Mereside, Alderley Park, Macclesfield SK10 4TG, U.K
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18
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Bhattacharya SK, Andrews K, Beveridge R, Cameron KO, Chen C, Dunn M, Fernando D, Gao H, Hepworth D, Jackson VM, Khot V, Kong J, Kosa RE, Lapham K, Loria PM, Londregan AT, McClure KF, Orr STM, Patel J, Rose C, Saenz J, Stock IA, Storer G, VanVolkenburg M, Vrieze D, Wang G, Xiao J, Zhang Y. Discovery of PF-5190457, a Potent, Selective, and Orally Bioavailable Ghrelin Receptor Inverse Agonist Clinical Candidate. ACS Med Chem Lett 2014; 5:474-9. [PMID: 24900864 DOI: 10.1021/ml400473x] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2013] [Accepted: 02/18/2014] [Indexed: 01/15/2023] Open
Abstract
The identification of potent, highly selective orally bioavailable ghrelin receptor inverse agonists from a spiro-azetidino-piperidine series is described. Examples from this series have promising in vivo pharmacokinetics and increase glucose-stimulated insulin secretion in human whole and dispersed islets. A physicochemistry-based strategy to increase lipophilic efficiency for ghrelin receptor potency and retain low clearance and satisfactory permeability while reducing off-target pharmacology led to the discovery of 16h. Compound 16h has a superior balance of ghrelin receptor pharmacology and off-target selectivity. On the basis of its promising pharmacological and safety profile, 16h was advanced to human clinical trials.
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Affiliation(s)
- Samit K. Bhattacharya
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Kim Andrews
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Ramsay Beveridge
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Kimberly O. Cameron
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Chiliu Chen
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Matthew Dunn
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Dilinie Fernando
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Hua Gao
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - David Hepworth
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - V. Margaret Jackson
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Vishal Khot
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Jimmy Kong
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Rachel E. Kosa
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Kimberly Lapham
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Paula M. Loria
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Allyn T. Londregan
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Kim F. McClure
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Suvi T. M. Orr
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Jigna Patel
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Colin Rose
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - James Saenz
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Ingrid A. Stock
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Gregory Storer
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Maria VanVolkenburg
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Derek Vrieze
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Guoqiang Wang
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Jun Xiao
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
| | - Yingxin Zhang
- Worldwide Medicinal Chemistry, ‡Cardiovascular and
Metabolic Research Unit, §Pharmacokinetics,
Dynamics, and Metabolism, ∥Primary Pharmacology Group, and ⊥Pharmaceutical Sciences, Pfizer Global Research and Development, 620 Memorial Drive, Cambridge, Massachusetts 02139, United States
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19
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Harris LE, Morgan DG, Balthasar N. Growth hormone secretagogue receptor deficiency in mice protects against obesity-induced hypertension. Physiol Rep 2014; 2:e00240. [PMID: 24760503 PMCID: PMC4002229 DOI: 10.1002/phy2.240] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Abstract Growth hormone secretagogue receptor (GHS-R) signaling has been associated with growth hormone release, increases in food intake and pleiotropic cardiovascular effects. Recent data demonstrated that acute GHS-R antagonism leads to increases in mean arterial pressure mediated by the sympathetic nervous system in rats; a highly undesirable effect if GHS-R antagonism was to be used as a therapeutic approach to reducing food intake in an already obese, hypertensive patient population. However, our data in conscious, freely moving GHS-R deficient mice demonstrate that chronic absence of GHS-R signaling is protective against obesity-induced hypertension. GHS-R deficiency leads to reduced systolic blood pressure variability (SBPV); in response to acute high-fat diet (HFD)-feeding, increases in the sympathetic control of SBPV are suppressed in GHS-R KO mice. Our data further suggest that GHS-R signaling dampens the immediate HFD-mediated increase in spontaneous baroreflex sensitivity. In diet-induced obesity, absence of GHS-R signaling leads to reductions in obesity-mediated hypertension and tachycardia. Collectively, our findings thus suggest that chronic blockade of GHS-R signaling may not result in adverse cardiovascular effects in obesity.
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Affiliation(s)
- Louise E Harris
- School of Physiology and Pharmacology, University of Bristol, Bristol, BS8 1TD, UK
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20
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McCoull W, Barton P, Broo A, Brown AJH, Clarke DS, Coope G, Davies RDM, Dossetter AG, Kelly EE, Knerr L, MacFaul P, Holmes JL, Martin N, Moore JE, Morgan D, Newton C, Österlund K, Robb GR, Rosevere E, Selmi N, Stokes S, Svensson TS, Ullah VBK, Williams EJ. Identification of pyrazolo-pyrimidinones as GHS-R1a antagonists and inverse agonists for the treatment of obesity. MEDCHEMCOMM 2013. [DOI: 10.1039/c2md20340e] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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