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Jasmer KJ, Muñoz Forti K, Woods LT, Cha S, Weisman GA. Therapeutic potential for P2Y 2 receptor antagonism. Purinergic Signal 2022:10.1007/s11302-022-09900-3. [PMID: 36219327 DOI: 10.1007/s11302-022-09900-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 09/22/2022] [Indexed: 10/17/2022] Open
Abstract
G protein-coupled receptors are the target of more than 30% of all FDA-approved drug therapies. Though the purinergic P2 receptors have been an attractive target for therapeutic intervention with successes such as the P2Y12 receptor antagonist, clopidogrel, P2Y2 receptor (P2Y2R) antagonism remains relatively unexplored as a therapeutic strategy. Due to a lack of selective antagonists to modify P2Y2R activity, studies using primarily genetic manipulation have revealed roles for P2Y2R in a multitude of diseases. These include inflammatory and autoimmune diseases, fibrotic diseases, renal diseases, cancer, and pathogenic infections. With the advent of AR-C118925, a selective and potent P2Y2R antagonist that became commercially available only a few years ago, new opportunities exist to gain a more robust understanding of P2Y2R function and assess therapeutic effects of P2Y2R antagonism. This review discusses the characteristics of P2Y2R that make it unique among P2 receptors, namely its involvement in five distinct signaling pathways including canonical Gαq protein signaling. We also discuss the effects of other P2Y2R antagonists and the pivotal development of AR-C118925. The remainder of this review concerns the mounting evidence implicating P2Y2Rs in disease pathogenesis, focusing on those studies that have evaluated AR-C118925 in pre-clinical disease models.
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Affiliation(s)
- Kimberly J Jasmer
- Christopher S. Bond Life Sciences Center, University of Missouri, Columbia, MO, USA.,Department of Biochemistry, University of Missouri, Columbia, MO, USA
| | - Kevin Muñoz Forti
- Christopher S. Bond Life Sciences Center, University of Missouri, Columbia, MO, USA.,Department of Biochemistry, University of Missouri, Columbia, MO, USA
| | - Lucas T Woods
- Christopher S. Bond Life Sciences Center, University of Missouri, Columbia, MO, USA.,Department of Biochemistry, University of Missouri, Columbia, MO, USA
| | - Seunghee Cha
- Department of Oral and Maxillofacial Diagnostic Sciences, Center for Orphaned Autoimmune Disorders, University of Florida College of Dentistry, Gainesville, FL, USA
| | - Gary A Weisman
- Christopher S. Bond Life Sciences Center, University of Missouri, Columbia, MO, USA. .,Department of Biochemistry, University of Missouri, Columbia, MO, USA.
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2
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Wang C, Hu T, Lu J, Lv Y, Ge S, Hou Y, He H. Convenient Diaryl Ureas as Promising Anti-pseudo-allergic Agents. J Med Chem 2022; 65:10626-10637. [PMID: 35876064 DOI: 10.1021/acs.jmedchem.2c00846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Cheng Wang
- School of Pharmacy, Health Science Center, Xi’an Jiaotong University, No. 76, Yanta West Road, Xi’an, Shaanxi 710061, China
| | - Tian Hu
- Department of Pharmacy, 3201 Hospital Affiliated to Xi’an Jiaotong University, Hanzhong, Shaanxi 723000, China
| | - Jiayu Lu
- School of Pharmacy, Health Science Center, Xi’an Jiaotong University, No. 76, Yanta West Road, Xi’an, Shaanxi 710061, China
| | - Yuexin Lv
- School of Pharmacy, Health Science Center, Xi’an Jiaotong University, No. 76, Yanta West Road, Xi’an, Shaanxi 710061, China
| | - Shuai Ge
- School of Pharmacy, Health Science Center, Xi’an Jiaotong University, No. 76, Yanta West Road, Xi’an, Shaanxi 710061, China
| | - Yajing Hou
- Department of Pharmacy, Shaanxi Province People’s Hospital, Xi’an, Shaanxi 710068, China
| | - Huaizhen He
- School of Pharmacy, Health Science Center, Xi’an Jiaotong University, No. 76, Yanta West Road, Xi’an, Shaanxi 710061, China
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3
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Neumann A, Attah I, Al-Hroub H, Namasivayam V, Müller CE. Discovery of P2Y 2 Receptor Antagonist Scaffolds through Virtual High-Throughput Screening. J Chem Inf Model 2022; 62:1538-1549. [DOI: 10.1021/acs.jcim.1c01235] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Alexander Neumann
- PharmaCenter Bonn, Pharmaceutical Institute, Pharmaceutical Sciences Bonn (PSB), Pharmaceutical & Medicinal Chemistry, University of Bonn, 53121 Bonn, Germany
- Research Training Group 1873, University of Bonn, 53127 Bonn, Germany
| | - Isaac Attah
- PharmaCenter Bonn, Pharmaceutical Institute, Pharmaceutical Sciences Bonn (PSB), Pharmaceutical & Medicinal Chemistry, University of Bonn, 53121 Bonn, Germany
| | - Haneen Al-Hroub
- PharmaCenter Bonn, Pharmaceutical Institute, Pharmaceutical Sciences Bonn (PSB), Pharmaceutical & Medicinal Chemistry, University of Bonn, 53121 Bonn, Germany
| | - Vigneshwaran Namasivayam
- PharmaCenter Bonn, Pharmaceutical Institute, Pharmaceutical Sciences Bonn (PSB), Pharmaceutical & Medicinal Chemistry, University of Bonn, 53121 Bonn, Germany
| | - Christa E. Müller
- PharmaCenter Bonn, Pharmaceutical Institute, Pharmaceutical Sciences Bonn (PSB), Pharmaceutical & Medicinal Chemistry, University of Bonn, 53121 Bonn, Germany
- Research Training Group 1873, University of Bonn, 53127 Bonn, Germany
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4
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Bai X, Huang L, Qing B, Zuo Z, Feng H. Catalyst‐Free Hydrogen Proton Transfer Reduction of Nitrobenzamides to Aminobenzamides with
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PrOH/KOH System. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xueying Bai
- College of Chemistry and Chemical Engineering Shanghai University of Engineering Science Shanghai 201620 P. R. China
| | - Liliang Huang
- College of Chemistry and Chemical Engineering Shanghai University of Engineering Science Shanghai 201620 P. R. China
| | - Bin Qing
- College of Chemistry and Chemical Engineering Shanghai University of Engineering Science Shanghai 201620 P. R. China
| | - Zhicheng Zuo
- College of Chemistry and Chemical Engineering Shanghai University of Engineering Science Shanghai 201620 P. R. China
| | - Huangdi Feng
- College of Chemistry and Chemical Engineering Shanghai University of Engineering Science Shanghai 201620 P. R. China
- Shanghai Engineering Research Center of Textile Chemistry and Cleaner Production Shanghai University of Engineering Science Shanghai 201620 P. R. China
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Braune M, Scherf N, Heine C, Sygnecka K, Pillaiyar T, Parravicini C, Heimrich B, Abbracchio MP, Müller CE, Franke H. Involvement of GPR17 in Neuronal Fibre Outgrowth. Int J Mol Sci 2021; 22:ijms222111683. [PMID: 34769111 PMCID: PMC8584086 DOI: 10.3390/ijms222111683] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 10/24/2021] [Accepted: 10/24/2021] [Indexed: 11/16/2022] Open
Abstract
Characterization of new pharmacological targets is a promising approach in research of neurorepair mechanisms. The G protein-coupled receptor 17 (GPR17) has recently been proposed as an interesting pharmacological target, e.g., in neuroregenerative processes. Using the well-established ex vivo model of organotypic slice co-cultures of the mesocortical dopaminergic system (prefrontal cortex (PFC) and substantia nigra/ventral tegmental area (SN/VTA) complex), the influence of GPR17 ligands on neurite outgrowth from SN/VTA to the PFC was investigated. The growth-promoting effects of Montelukast (MTK; GPR17- and cysteinyl-leukotriene receptor antagonist), the glial cell line-derived neurotrophic factor (GDNF) and of two potent, selective GPR17 agonists (PSB-16484 and PSB-16282) were characterized. Treatment with MTK resulted in a significant increase in mean neurite density, comparable with the effects of GDNF. The combination of MTK and GPR17 agonist PSB-16484 significantly inhibited neuronal growth. qPCR studies revealed an MTK-induced elevated mRNA-expression of genes relevant for neuronal growth. Immunofluorescence labelling showed a marked expression of GPR17 on NG2-positive glia. Western blot and RT-qPCR analysis of untreated cultures suggest a time-dependent, injury-induced stimulation of GPR17. In conclusion, MTK was identified as a stimulator of neurite fibre outgrowth, mediating its effects through GPR17, highlighting GPR17 as an interesting therapeutic target in neuronal regeneration.
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Affiliation(s)
- Max Braune
- Rudolf Boehm Institute of Pharmacology and Toxicology, Medical Faculty, University of Leipzig, Härtelstr. 16-18, 04107 Leipzig, Germany; (M.B.); (C.H.); (K.S.)
| | - Nico Scherf
- Methods and Development Group Neural Data Analysis and Statistical Computing, Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstraße 1A, 04103 Leipzig, Germany;
| | - Claudia Heine
- Rudolf Boehm Institute of Pharmacology and Toxicology, Medical Faculty, University of Leipzig, Härtelstr. 16-18, 04107 Leipzig, Germany; (M.B.); (C.H.); (K.S.)
| | - Katja Sygnecka
- Rudolf Boehm Institute of Pharmacology and Toxicology, Medical Faculty, University of Leipzig, Härtelstr. 16-18, 04107 Leipzig, Germany; (M.B.); (C.H.); (K.S.)
| | - Thanigaimalai Pillaiyar
- Department of Pharmaceutical & Medicinal Chemistry, Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121 Bonn, Germany; (T.P.); (C.E.M.)
| | - Chiara Parravicini
- Department of Pharmaceutical Sciences, University of Milan, Via Balzaretti 9, 20133 Milan, Italy; (C.P.); (M.P.A.)
| | - Bernd Heimrich
- Department of Neuroanatomy, Institute of Anatomy and Cell Biology, Center for Basics in NeuroModulation, Faculty of Medicine, University of Freiburg, Albertstr. 23, 79104 Freiburg, Germany;
| | - Maria P. Abbracchio
- Department of Pharmaceutical Sciences, University of Milan, Via Balzaretti 9, 20133 Milan, Italy; (C.P.); (M.P.A.)
| | - Christa E. Müller
- Department of Pharmaceutical & Medicinal Chemistry, Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121 Bonn, Germany; (T.P.); (C.E.M.)
| | - Heike Franke
- Rudolf Boehm Institute of Pharmacology and Toxicology, Medical Faculty, University of Leipzig, Härtelstr. 16-18, 04107 Leipzig, Germany; (M.B.); (C.H.); (K.S.)
- Correspondence: ; Tel.: +49-(0)341-9724602; Fax: +49-(0)341-9724609
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Dey D, Ramakumar S, Conn GL. Targeted Redesign of Suramin Analogs for Novel Antimicrobial Lead Development. J Chem Inf Model 2021; 61:4442-4454. [PMID: 34516120 DOI: 10.1021/acs.jcim.1c00578] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The emergence of new viral infections and drug-resistant bacteria urgently necessitates expedient therapeutic development. Repurposing and redesign of existing drugs against different targets are one potential way in which to accelerate this process. Suramin was initially developed as a successful antiparasitic drug but has also shown promising antiviral and antibacterial activities. However, due to its high conformational flexibility and negative charge, suramin is considered quite promiscuous toward positively charged sites within nucleic acid binding proteins. Although some suramin analogs have been developed against specific targets, only limited structure-activity relationship studies were performed, and virtual screening has yet to be used to identify more specific inhibitor(s) based on its scaffold. Using available structures, we investigated suramin's target diversity, confirming that suramin preferentially binds to protein pockets that are both positively charged and enriched in aromatic or leucine residues. Further, suramin's high conformational flexibility allows adaptation to structurally diverse binding surfaces. From this platform, we developed a framework for structure- and docking-guided elaboration of suramin analog scaffolds using virtual screening of suramin and heparin analogs against a panel of diverse therapeutically relevant viral and bacterial protein targets. Use of this new framework to design potentially specific suramin analogs is exemplified using the SARS-CoV-2 RNA-dependent RNA polymerase and nucleocapsid protein, identifying leads that might inhibit a wide range of coronaviruses. The approach presented here establishes a computational framework for designing suramin analogs against different bacterial and viral targets and repurposing existing drugs for more specific inhibitory activity.
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Affiliation(s)
- Debayan Dey
- Department of Biochemistry, Emory University School of Medicine, Atlanta, Georgia 30322, United States
| | | | - Graeme L Conn
- Department of Biochemistry, Emory University School of Medicine, Atlanta, Georgia 30322, United States.,Emory Antibiotic Resistance Center (ARC), Emory University, Atlanta, Georgia 30322, United States
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Jacobson KA, IJzerman AP, Müller CE. Medicinal chemistry of P2 and adenosine receptors: Common scaffolds adapted for multiple targets. Biochem Pharmacol 2021; 187:114311. [PMID: 33130128 PMCID: PMC8081756 DOI: 10.1016/j.bcp.2020.114311] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 10/26/2020] [Accepted: 10/27/2020] [Indexed: 12/20/2022]
Abstract
Prof. Geoffrey Burnstock originated the concept of purinergic signaling. He demonstrated the interactions and biological roles of ionotropic P2X and metabotropic P2Y receptors. This review paper traces the historical origins of many currently used antagonists and agonists for P2 receptors, as well as adenosine receptors, in early attempts to identify ligands for these receptors - prior to the use of chemical libraries for screening. Rather than presenting a general review of current purinergic ligands, we focus on common chemical scaffolds (privileged scaffolds) that can be adapted for multiple receptor targets. By carefully analyzing the structure activity relationships, one can direct the selectivity of these scaffolds toward different receptor subtypes. For example, the weak and non-selective P2 antagonist reactive blue 2 (RB-2) was derivatized using combinatorial synthetic approaches, leading to the identification of selective P2Y2, P2Y4, P2Y12 or P2X2 receptor antagonists. A P2X4 antagonist NC-2600 is in a clinical trial, and A3 adenosine agonists show promise, for chronic pain. P2X7 antagonists have been in clinical trials for depression (JNJ-54175446), inflammatory bowel disease (IBD), Crohn's disease, rheumatoid arthritis, inflammatory pain and chronic obstructive pulmonary disease (COPD). P2X3 antagonists are in clinical trials for chronic cough, and an antagonist named after Burnstock, gefapixant, is expected to be the first P2X3 antagonist filed for approval. We are seeing that the vision of Prof. Burnstock to use purinergic signaling modulators, most recently at P2XRs, for treating disease is coming to fruition.
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Affiliation(s)
- Kenneth A Jacobson
- Molecular Recognition Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, United States.
| | - Adriaan P IJzerman
- Division of Drug Discovery and Safety, LACDR, Leiden University, the Netherlands
| | - Christa E Müller
- PharmaCenter Bonn, Pharmaceutical Institute, Pharmaceutical & Medicinal Chemistry, University of Bonn, An der Immenburg 4, D-53121 Bonn, Germany
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8
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Lecca D, Raffaele S, Abbracchio MP, Fumagalli M. Regulation and signaling of the GPR17 receptor in oligodendroglial cells. Glia 2020; 68:1957-1967. [PMID: 32086854 DOI: 10.1002/glia.23807] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 02/10/2020] [Accepted: 02/12/2020] [Indexed: 12/14/2022]
Abstract
Remyelination, namely, the formation of new myelin sheaths around denuded axons, counteracts axonal degeneration and restores neuronal function. Considerable advances have been made in understanding this regenerative process that often fails in diseases like multiple sclerosis, leaving axons demyelinated and vulnerable to damage, thus contributing to disease progression. The identification of the membrane receptor GPR17 on a subset of oligodendrocyte precursor cells (OPCs), which mediate remyelination in the adult central nervous system (CNS), has led to a huge amount of evidence that validated this receptor as a new attractive target for remyelinating therapies. Here, we summarize the role of GPR17 in OPC function, myelination and remyelination, describing its atypical pharmacology, its downstream signaling, and the genetic and epigenetic factors modulating its activity. We also highlight crucial insights into GPR17 pathophysiology coming from the demonstration that oligodendrocyte injury, associated with inflammation in chronic neurodegenerative conditions, is invariably characterized by abnormal and persistent GPR17 upregulation, which, in turn, is accompanied by a block of OPCs at immature premyelinating stages. Finally, we discuss the current literature in light of the potential exploitment of GPR17 as a therapeutic target to promote remyelination.
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Affiliation(s)
- Davide Lecca
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Stefano Raffaele
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Maria P Abbracchio
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Marta Fumagalli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
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