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Guadalupi L, Mandolesi G, Vanni V, Balletta S, Caioli S, Pavlovic A, De Vito F, Fresegna D, Sanna K, Vitiello L, Nencini M, Tartacca A, Mariani F, Rovella V, Schippling S, Ruf I, Collin L, Centonze D, Musella A. Pharmacological blockade of 2-AG degradation ameliorates clinical, neuroinflammatory and synaptic alterations in experimental autoimmune encephalomyelitis. Neuropharmacology 2024; 252:109940. [PMID: 38570068 DOI: 10.1016/j.neuropharm.2024.109940] [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: 12/06/2023] [Revised: 03/15/2024] [Accepted: 03/28/2024] [Indexed: 04/05/2024]
Abstract
The endocannabinoid system (ECS) is critically involved in the pathophysiology of Multiple Sclerosis (MS), a neuroinflammatory and neurodegenerative disease of the central nervous system (CNS). Over the past decade, researchers have extensively studied the neuroprotective and anti-inflammatory effects of the ECS. Inhibiting the degradation of the endocannabinoid 2-arachidonoylglycerol (2-AG) has emerged as a promising strategy to mitigate brain damage in MS. In this study, we investigated the effects of a novel reversible MAGL inhibitor (MAGLi 432) on C57/BL6 female mice with experimental autoimmune encephalomyelitis (EAE), a model of MS. We assessed its implications on motor disability, neuroinflammation, and synaptic dysfunction. Systemic in vivo treatment with MAGLi 432 resulted in a less severe EAE disease, accompanied by increased 2-AG levels and decreased levels of arachidonic acid (AA) and prostaglandins (PGs) in the brain. Additionally, MAGLi 432 reduced both astrogliosis and microgliosis, as evidenced by decreased microglia/macrophage density and a less reactive morphology. Flow cytometry analysis further revealed fewer infiltrating CD45+ and CD3+ cells in the brains of MAGLi 432-treated EAE mice. Finally, MAGLi treatment counteracted the striatal synaptic hyperexcitability promoted by EAE neuroinflammation. In conclusion, MAGL inhibition significantly ameliorated EAE clinical disability and striatal inflammatory synaptopathy through potent anti-inflammatory effects. These findings provide new mechanistic insights into the neuroprotective role of the ECS during neuroinflammation and highlight the therapeutic potential of MAGLi-based drugs in mitigating MS-related inflammatory and neurodegenerative brain damage.
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Affiliation(s)
- Livia Guadalupi
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; Synaptic Immunopathology Lab, IRCCS San Raffaele Roma, Rome, Italy
| | - Georgia Mandolesi
- Synaptic Immunopathology Lab, IRCCS San Raffaele Roma, Rome, Italy; Department of Human Sciences and Quality of Life Promotion University of Rome San Raffaele, Italy
| | - Valentina Vanni
- Synaptic Immunopathology Lab, IRCCS San Raffaele Roma, Rome, Italy
| | - Sara Balletta
- IRCCS Istituto Neurologico Mediterraneo (INM) Neuromed, Pozzilli (IS), Italy
| | - Silvia Caioli
- IRCCS Istituto Neurologico Mediterraneo (INM) Neuromed, Pozzilli (IS), Italy
| | - Anto Pavlovic
- Laboratory of Flow Cytometry, IRCCS San Raffaele Roma, Rome, Italy
| | - Francesca De Vito
- IRCCS Istituto Neurologico Mediterraneo (INM) Neuromed, Pozzilli (IS), Italy
| | - Diego Fresegna
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; Synaptic Immunopathology Lab, IRCCS San Raffaele Roma, Rome, Italy
| | - Krizia Sanna
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Laura Vitiello
- Department of Human Sciences and Quality of Life Promotion University of Rome San Raffaele, Italy; Laboratory of Flow Cytometry, IRCCS San Raffaele Roma, Rome, Italy
| | - Monica Nencini
- Synaptic Immunopathology Lab, IRCCS San Raffaele Roma, Rome, Italy
| | - Alice Tartacca
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Fabrizio Mariani
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Valentina Rovella
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Sven Schippling
- F. Hoffmann -La Roche Ltd. Roche. Innovation Center Basel, Switzerland by Roche Pharma Research and Early Development (pRED), Roche Innovation Center Basel, 4070 Basel, Switzerland
| | - Iris Ruf
- F. Hoffmann -La Roche Ltd. Roche. Innovation Center Basel, Switzerland by Roche Pharma Research and Early Development (pRED), Roche Innovation Center Basel, 4070 Basel, Switzerland
| | - Ludovic Collin
- F. Hoffmann -La Roche Ltd. Roche. Innovation Center Basel, Switzerland by Roche Pharma Research and Early Development (pRED), Roche Innovation Center Basel, 4070 Basel, Switzerland
| | - Diego Centonze
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy; IRCCS Istituto Neurologico Mediterraneo (INM) Neuromed, Pozzilli (IS), Italy.
| | - Alessandra Musella
- Synaptic Immunopathology Lab, IRCCS San Raffaele Roma, Rome, Italy; Department of Human Sciences and Quality of Life Promotion University of Rome San Raffaele, Italy
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Pota V, Sansone P, De Sarno S, Aurilio C, Coppolino F, Barbarisi M, Barbato F, Fiore M, Cosenza G, Passavanti MB, Pace MC. Amyotrophic Lateral Sclerosis and Pain: A Narrative Review from Pain Assessment to Therapy. Behav Neurol 2024; 2024:1228194. [PMID: 38524401 PMCID: PMC10960655 DOI: 10.1155/2024/1228194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 02/11/2024] [Accepted: 03/06/2024] [Indexed: 03/26/2024] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is the most frequent neurodegenerative disease of the motor system that affects upper and lower motor neurons, leading to progressive muscle weakness, spasticity, atrophy, and respiratory failure, with a life expectancy of 2-5 years after symptom onset. In addition to motor symptoms, patients with ALS have a multitude of nonmotor symptoms; in fact, it is currently considered a multisystem disease. The purpose of our narrative review is to evaluate the different types of pain, the correlation between pain and the disease's stages, the pain assessment tools in ALS patients, and the available therapies focusing above all on the benefits of cannabis use. Pain is an underestimated and undertreated symptom that, in the last few years, has received more attention from research because it has a strong impact on the quality of life of these patients. The prevalence of pain is between 15% and 85% of ALS patients, and the studies on the type and intensity of pain are controversial. The absence of pain assessment tools validated in the ALS population and the dissimilar study designs influence the knowledge of ALS pain and consequently the pharmacological therapy. Several studies suggest that ALS is associated with changes in the endocannabinoid system, and the use of cannabis could slow the disease progression due to its neuroprotective action and act on pain, spasticity, cramps, sialorrhea, and depression. Our research has shown high patients' satisfaction with the use of cannabis for the treatment of spasticity and related pain. However, especially due to the ethical problems and the lack of interest of pharmaceutical companies, further studies are needed to ensure the most appropriate care for ALS patients.
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Affiliation(s)
- Vincenzo Pota
- Department of Women, Child, General and Specialistic Surgery, University of Campania “L. Vanvitelli”, Naples, Italy
| | - Pasquale Sansone
- Department of Women, Child, General and Specialistic Surgery, University of Campania “L. Vanvitelli”, Naples, Italy
| | - Sara De Sarno
- Department of Women, Child, General and Specialistic Surgery, University of Campania “L. Vanvitelli”, Naples, Italy
| | - Caterina Aurilio
- Department of Women, Child, General and Specialistic Surgery, University of Campania “L. Vanvitelli”, Naples, Italy
| | - Francesco Coppolino
- Department of Women, Child, General and Specialistic Surgery, University of Campania “L. Vanvitelli”, Naples, Italy
| | - Manlio Barbarisi
- Multidisciplinary Department of Medical, Surgical and Dental Specialties, University of Campania “L. Vanvitelli”, Naples, Italy
| | | | - Marco Fiore
- Department of Women, Child, General and Specialistic Surgery, University of Campania “L. Vanvitelli”, Naples, Italy
| | - Gianluigi Cosenza
- Department of Women, Child, General and Specialistic Surgery, University of Campania “L. Vanvitelli”, Naples, Italy
| | - Maria Beatrice Passavanti
- Department of Women, Child, General and Specialistic Surgery, University of Campania “L. Vanvitelli”, Naples, Italy
| | - Maria Caterina Pace
- Department of Women, Child, General and Specialistic Surgery, University of Campania “L. Vanvitelli”, Naples, Italy
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3
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Butini S, Grether U, Jung KM, Ligresti A, Allarà M, Postmus AGJ, Maramai S, Brogi S, Papa A, Carullo G, Sykes D, Veprintsev D, Federico S, Grillo A, Di Guglielmo B, Ramunno A, Stevens AF, Heer D, Lamponi S, Gemma S, Benz J, Di Marzo V, van der Stelt M, Piomelli D, Campiani G. Development of Potent and Selective Monoacylglycerol Lipase Inhibitors. SARs, Structural Analysis, and Biological Characterization. J Med Chem 2024; 67:1758-1782. [PMID: 38241614 DOI: 10.1021/acs.jmedchem.3c01278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2024]
Abstract
New potent, selective monoacylglycerol lipase (MAGL) inhibitors based on the azetidin-2-one scaffold ((±)-5a-v, (±)-6a-j, and (±)-7a-d) were developed as irreversible ligands, as demonstrated by enzymatic and crystallographic studies for (±)-5d, (±)-5l, and (±)-5r. X-ray analyses combined with extensive computational studies allowed us to clarify the binding mode of the compounds. 5v was identified as selective for MAGL when compared with other serine hydrolases. Solubility, in vitro metabolic stability, cytotoxicity, and absence of mutagenicity were determined for selected analogues. The most promising compounds ((±)-5c, (±)-5d, and (±)-5v) were used for in vivo studies in mice, showing a decrease in MAGL activity and increased 2-arachidonoyl-sn-glycerol levels in forebrain tissue. In particular, 5v is characterized by a high eudysmic ratio and (3R,4S)-5v is one of the most potent irreversible inhibitors of h/mMAGL identified thus far. These results suggest that the new MAGL inhibitors have therapeutic potential for different central and peripheral pathologies.
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Affiliation(s)
- Stefania Butini
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, via Aldo Moro 2, 53100 Siena, Italy
| | - Uwe Grether
- Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, CH-4070 Basel, Switzerland
| | - Kwang-Mook Jung
- Department of Anatomy and Neurobiology, University of California Irvine, Irvine, California 92697, United States
| | - Alessia Ligresti
- Institute of Biomolecular Chemistry, National Research Council of Italy, Via Campi Flegrei 34, 80078 Pozzuoli, Italy
| | - Marco Allarà
- Institute of Biomolecular Chemistry, National Research Council of Italy, Via Campi Flegrei 34, 80078 Pozzuoli, Italy
| | - Annemarieke G J Postmus
- Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University and Oncode Institute, 2300 CC, Leiden, Netherlands
| | - Samuele Maramai
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, via Aldo Moro 2, 53100 Siena, Italy
| | - Simone Brogi
- Department of Pharmacy, University of Pisa, via Bonanno, 56126 Pisa, Italy
| | - Alessandro Papa
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, via Aldo Moro 2, 53100 Siena, Italy
| | - Gabriele Carullo
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, via Aldo Moro 2, 53100 Siena, Italy
| | - David Sykes
- Faculty of Medicine & Health Sciences, University of Nottingham, Nottingham NG7 2UH, United Kingdom
- Centre of Membrane Proteins and Receptors (COMPARE), University of Birmingham and University of Nottingham, Edgbaston, B15 2TT Birmingham, Midlands, United Kingdom
| | - Dmitry Veprintsev
- Faculty of Medicine & Health Sciences, University of Nottingham, Nottingham NG7 2UH, United Kingdom
| | - Stefano Federico
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, via Aldo Moro 2, 53100 Siena, Italy
| | - Alessandro Grillo
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, via Aldo Moro 2, 53100 Siena, Italy
| | - Bruno Di Guglielmo
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, via Aldo Moro 2, 53100 Siena, Italy
| | - Anna Ramunno
- Department of Pharmacy/DIFARMA, University of Salerno, via Giovanni Paolo II 132, Salerno 84084, Fisciano, Italy
| | - Anna Floor Stevens
- Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University and Oncode Institute, 2300 CC, Leiden, Netherlands
| | - Dominik Heer
- Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, CH-4070 Basel, Switzerland
| | - Stefania Lamponi
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, via Aldo Moro 2, 53100 Siena, Italy
| | - Sandra Gemma
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, via Aldo Moro 2, 53100 Siena, Italy
| | - Jörg Benz
- Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd, CH-4070 Basel, Switzerland
| | - Vincenzo Di Marzo
- Institute of Biomolecular Chemistry, National Research Council of Italy, Via Campi Flegrei 34, 80078 Pozzuoli, Italy
- Centre Nutrition, Santé et Société (NUTRISS), Institut sur La Nutrition Et Les Aliments Fonctionnels (INAF), École de Nutrition, Université Laval, 2440 Boulevard Hochelaga, Québec G1V 0A6, Canada
- Canada Excellence Research Chair in the Microbiome-Endocannabinoidome Axis in Metabolic Health, PO Box 2325, Quebec G1V 0A6, Canada
- Centre de Recherche de l'Institut de Cardiologie et de Pneumologie de Québec, Faculté de Médecine, Département de Médecine, Université Laval, PO Box 2725, Québec G1V 4G5, Canada
- Unité Mixte Internationale en Recherche Chimique et Biomoléculaire sur le Microbiome et Son Impact Sur la Santé Métabolique et la Nutrition (UMI-MicroMeNu), Université Laval, PO Box 2325, Quebec G1V 0A6, Canada
| | - Mario van der Stelt
- Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University and Oncode Institute, 2300 CC, Leiden, Netherlands
| | - Daniele Piomelli
- Department of Anatomy and Neurobiology, University of California Irvine, Irvine, California 92697, United States
| | - Giuseppe Campiani
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, via Aldo Moro 2, 53100 Siena, Italy
- Bioinformatics Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan 81746-7346, Iran
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Jiang M, Huizenga MCW, Wirt JL, Paloczi J, Amedi A, van den Berg RJBHN, Benz J, Collin L, Deng H, Di X, Driever WF, Florea BI, Grether U, Janssen APA, Hankemeier T, Heitman LH, Lam TW, Mohr F, Pavlovic A, Ruf I, van den Hurk H, Stevens AF, van der Vliet D, van der Wel T, Wittwer MB, van Boeckel CAA, Pacher P, Hohmann AG, van der Stelt M. A monoacylglycerol lipase inhibitor showing therapeutic efficacy in mice without central side effects or dependence. Nat Commun 2023; 14:8039. [PMID: 38052772 PMCID: PMC10698032 DOI: 10.1038/s41467-023-43606-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 11/15/2023] [Indexed: 12/07/2023] Open
Abstract
Monoacylglycerol lipase (MAGL) regulates endocannabinoid 2-arachidonoylglycerol (2-AG) and eicosanoid signalling. MAGL inhibition provides therapeutic opportunities but clinical potential is limited by central nervous system (CNS)-mediated side effects. Here, we report the discovery of LEI-515, a peripherally restricted, reversible MAGL inhibitor, using high throughput screening and a medicinal chemistry programme. LEI-515 increased 2-AG levels in peripheral organs, but not mouse brain. LEI-515 attenuated liver necrosis, oxidative stress and inflammation in a CCl4-induced acute liver injury model. LEI-515 suppressed chemotherapy-induced neuropathic nociception in mice without inducing cardinal signs of CB1 activation. Antinociceptive efficacy of LEI-515 was blocked by CB2, but not CB1, antagonists. The CB1 antagonist rimonabant precipitated signs of physical dependence in mice treated chronically with a global MAGL inhibitor (JZL184), and an orthosteric cannabinoid agonist (WIN55,212-2), but not with LEI-515. Our data support targeting peripheral MAGL as a promising therapeutic strategy for developing safe and effective anti-inflammatory and analgesic agents.
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Affiliation(s)
- Ming Jiang
- Department of Molecular Physiology, Leiden University & Oncode Institute, Leiden, Netherlands
| | - Mirjam C W Huizenga
- Department of Molecular Physiology, Leiden University & Oncode Institute, Leiden, Netherlands
| | - Jonah L Wirt
- Department of Psychological and Brain Sciences, Program in Neuroscience, Gill Center for Biomolecular Science, Indiana University, Bloomington, IN, USA
| | - Janos Paloczi
- Laboratory of Cardiovascular Physiology and Tissue Injury, National Institute of Health/NIAAA, Rockville, MD, USA
| | - Avand Amedi
- Department of Molecular Physiology, Leiden University & Oncode Institute, Leiden, Netherlands
| | | | - Joerg Benz
- Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Ludovic Collin
- Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Hui Deng
- Department of Molecular Physiology, Leiden University & Oncode Institute, Leiden, Netherlands
| | - Xinyu Di
- Metabolomics and analytics center, Leiden University, Leiden, Netherlands
| | - Wouter F Driever
- Department of Molecular Physiology, Leiden University & Oncode Institute, Leiden, Netherlands
| | - Bogdan I Florea
- Department of Bio-organic Synthesis, Leiden University, Leiden, Netherlands
| | - Uwe Grether
- Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Antonius P A Janssen
- Department of Molecular Physiology, Leiden University & Oncode Institute, Leiden, Netherlands
| | - Thomas Hankemeier
- Metabolomics and analytics center, Leiden University, Leiden, Netherlands
| | - Laura H Heitman
- Division of Drug Discovery and Safety, Leiden University & Oncode Institute, Leiden, Netherlands
| | | | - Florian Mohr
- Department of Molecular Physiology, Leiden University & Oncode Institute, Leiden, Netherlands
| | - Anto Pavlovic
- Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | - Iris Ruf
- Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | | | - Anna F Stevens
- Department of Molecular Physiology, Leiden University & Oncode Institute, Leiden, Netherlands
| | - Daan van der Vliet
- Department of Molecular Physiology, Leiden University & Oncode Institute, Leiden, Netherlands
| | - Tom van der Wel
- Department of Molecular Physiology, Leiden University & Oncode Institute, Leiden, Netherlands
| | - Matthias B Wittwer
- Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| | | | - Pal Pacher
- Laboratory of Cardiovascular Physiology and Tissue Injury, National Institute of Health/NIAAA, Rockville, MD, USA
| | - Andrea G Hohmann
- Department of Psychological and Brain Sciences, Program in Neuroscience, Gill Center for Biomolecular Science, Indiana University, Bloomington, IN, USA.
| | - Mario van der Stelt
- Department of Molecular Physiology, Leiden University & Oncode Institute, Leiden, Netherlands.
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Andrei C, Mihai DP, Nitulescu G, Ungurianu A, Margina DM, Nitulescu GM, Olaru OT, Busca RM, Zanfirescu A. Cetirizine and Levetiracetam as Inhibitors of Monoacylglycerol Lipase: Investigating Their Repurposing Potential as Novel Osteoarthritic Pain Therapies. Pharmaceuticals (Basel) 2023; 16:1563. [PMID: 38004429 PMCID: PMC10675604 DOI: 10.3390/ph16111563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/30/2023] [Accepted: 11/03/2023] [Indexed: 11/26/2023] Open
Abstract
Osteoarthritis is characterized by progressive articular cartilage degradation, subchondral bone changes, and synovial inflammation, and affects various joints, causing pain and disability. Current osteoarthritis therapies, primarily focused on pain management, face limitations due to limited effectiveness and high risks of adverse effects. Safer and more effective treatments are urgently needed. Considering that the endocannabinoid 2-arachidonoyl glycerol is involved in pain processing, increasing its concentration through monoacylglycerol lipase (MAGL) inhibition reduces pain in various animal models. Furthermore, drug repurposing approaches leverage established drug safety profiles, presenting a cost-effective route to accelerate clinical application. To this end, cetirizine and levetiracetam were examined for their MAGL inhibitory effects. In vitro studies revealed that cetirizine and levetiracetam inhibited MAGL with IC50 values of 9.3931 µM and 3.0095 µM, respectively. In vivo experiments demonstrated that cetirizine, and to a lesser extent levetiracetam, reduced mechanical and thermal nociception in complete Freund adjuvant (CFA)-induced osteoarthritis in rats. Cetirizine exhibited a notable anti-inflammatory effect, reducing CFA-induced inflammation, as well as the inflammatory infiltrate and granuloma formation in the affected paw. These findings suggest that cetirizine may serve as a promising starting point for the development of novel compounds for osteoarthritis treatment, addressing both pain and inflammation.
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Affiliation(s)
- Corina Andrei
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania
| | - Dragos Paul Mihai
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania
| | - Georgiana Nitulescu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania
| | - Anca Ungurianu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania
| | - Denisa Marilena Margina
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania
| | - George Mihai Nitulescu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania
| | - Octavian Tudorel Olaru
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania
| | - Radu Mihai Busca
- Colentina Clinical Hospital, Stefan cel Mare 19-21, 020125 Bucharest, Romania
| | - Anca Zanfirescu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania
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Yang W, Luo D, Li G, Hu W, Zheng J, Chen L. Mild and efficient synthesis of benzothiazolopyrimidine derivatives via CuAAC/ring cleavage/cyclization reaction. RSC Adv 2023; 13:22966-22972. [PMID: 37520094 PMCID: PMC10377972 DOI: 10.1039/d3ra04082h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 07/24/2023] [Indexed: 08/01/2023] Open
Abstract
An operationally mild and efficient synthesis of benzothiazolopyrimidine is achieved by a three-component reaction of 2-aminebenzo[d]thiazoles, sulfonyl azides and terminal ynones. This cascade process involved a CuAAC/ring cleavage/cyclization reaction. Particularly, most of the benzothiazolopyrimidine derivatives could be isolated by filtration without further purification.
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Affiliation(s)
- Weiguang Yang
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, The Marine Biomedical Research Institute, Guangdong Medical University Zhanjiang 524023 China
- GuangDong Engineering Technology Research Center for the Development and Utilization of Mangrove Wetland Medicinal Resources, The Marine Biomedical Research Institute of Guangdong Zhanjiang Zhanjiang Guangdong 524023 China
| | - Danyang Luo
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, The Marine Biomedical Research Institute, Guangdong Medical University Zhanjiang 524023 China
| | - Guanrong Li
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, The Marine Biomedical Research Institute, Guangdong Medical University Zhanjiang 524023 China
| | - Weigao Hu
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, The Marine Biomedical Research Institute, Guangdong Medical University Zhanjiang 524023 China
| | - Jia Zheng
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, The Marine Biomedical Research Institute, Guangdong Medical University Zhanjiang 524023 China
| | - Lanmei Chen
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, The Marine Biomedical Research Institute, Guangdong Medical University Zhanjiang 524023 China
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7
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Jaiswal S, Akhilesh, Tiwari V, Ayyannan SR. Anti-nociceptive potential of an isatin-derived dual fatty acid amide hydrolase-monoacylglycerol lipase inhibitor. Pharmacol Rep 2023; 75:737-745. [PMID: 36913176 DOI: 10.1007/s43440-023-00468-2] [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: 10/09/2022] [Revised: 02/23/2023] [Accepted: 02/24/2023] [Indexed: 03/14/2023]
Abstract
BACKGROUND Recently, we have reported an isatin-derived carbohydrazone, 5-chloro-N'-(6-chloro-2-oxoindolin-3-ylidene)-2-hydroxybenzohydrazide (SIH 3) as dual nanomolar FAAH (fatty acid amide hydrolase)-MAGL (monoacylglycerol lipase) inhibitor with good CNS penetration and neuroprotective activity profile. In this study, we further investigated the pharmacological profile of compound SIH 3 in the neuropathic pain model along with acute toxicity and ex vivo studies. METHODS Chronic constrictive injury (CCI) was used to induce neuropathic pain in male Sprague-Dawley rats and the anti-nociceptive activity of the compound SIH 3 was investigated at 25, 50, and 100 mg/kg ip. Subsequently, locomotor activity was measured by rotarod and actophotometer experiments. The acute oral toxicity of the compound was assessed as per the OECD guidelines 423. RESULTS Compound SIH 3 showed significant anti-nociceptive activity in the CCI-induced neuropathic pain model without altering the locomotor activity. Furthermore, compound SIH 3 showed an excellent safety profile (up to 2000 mg/kg, po) in the acute oral toxicity study and was also non-hepatotoxic. Further, ex vivo studies revealed that the compound SIH 3 produces a significant antioxidant effect in oxidative stress induced by CCI. CONCLUSION Our findings suggest that the investigated compound SIH 3 has the potential to be developed as an anti-nociceptive agent.
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Affiliation(s)
- Shivani Jaiswal
- Pharmaceutical Chemistry Research Laboratory II, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi, UP, 221005, India
- Institute of Pharmaceutical Research, GLA University, Mathura, UP, 281406, India
| | - Akhilesh
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi, UP, 221005, India
| | - Vinod Tiwari
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi, UP, 221005, India
| | - Senthil Raja Ayyannan
- Pharmaceutical Chemistry Research Laboratory II, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi, UP, 221005, India.
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Chen C. Inhibiting degradation of 2-arachidonoylglycerol as a therapeutic strategy for neurodegenerative diseases. Pharmacol Ther 2023; 244:108394. [PMID: 36966972 PMCID: PMC10123871 DOI: 10.1016/j.pharmthera.2023.108394] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/17/2023] [Accepted: 03/21/2023] [Indexed: 03/29/2023]
Abstract
Endocannabinoids are endogenous lipid signaling mediators that participate in a variety of physiological and pathological processes. 2-Arachidonoylglycerol (2-AG) is the most abundant endocannabinoid and is a full agonist of G-protein-coupled cannabinoid receptors (CB1R and CB2R), which are targets of Δ9-tetrahydrocannabinol (Δ9-THC), the main psychoactive ingredient in cannabis. While 2-AG has been well recognized as a retrograde messenger modulating synaptic transmission and plasticity at both inhibitory GABAergic and excitatory glutamatergic synapses in the brain, growing evidence suggests that 2-AG also functions as an endogenous terminator of neuroinflammation in response to harmful insults, thus maintaining brain homeostasis. Monoacylglycerol lipase (MAGL) is the key enzyme that degrades 2-AG in the brain. The immediate metabolite of 2-AG is arachidonic acid (AA), a precursor of prostaglandins (PGs) and leukotrienes. Several lines of evidence indicate that pharmacological or genetic inactivation of MAGL, which boosts 2-AG levels and reduces its hydrolytic metabolites, resolves neuroinflammation, mitigates neuropathology, and improves synaptic and cognitive functions in animal models of neurodegenerative diseases, including Alzheimer's disease (AD), multiple sclerosis (MS), Parkinson's disease (PD), and traumatic brain injury (TBI)-induced neurodegenerative disease. Thus, it has been proposed that MAGL is a potential therapeutic target for treatment of neurodegenerative diseases. As the main enzyme hydrolyzing 2-AG, several MAGL inhibitors have been identified and developed. However, our understanding of the mechanisms by which inactivation of MAGL produces neuroprotective effects in neurodegenerative diseases remains limited. A recent finding that inhibition of 2-AG metabolism in astrocytes, but not in neurons, protects the brain from TBI-induced neuropathology might shed some light on this unsolved issue. This review provides an overview of MAGL as a potential therapeutic target for neurodegenerative diseases and discusses possible mechanisms underlying the neuroprotective effects of restraining degradation of 2-AG in the brain.
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9
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Micheli L, Maggini V, Ciampi C, Gallo E, Bogani P, Fani R, Pistelli L, Ghelardini C, Di Cesare Mannelli L, De Leo M, Firenzuoli F. Echinacea purpurea against neuropathic pain: Alkamides versus polyphenols efficacy. Phytother Res 2022; 37:1911-1923. [PMID: 36578266 DOI: 10.1002/ptr.7709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 12/12/2022] [Accepted: 12/13/2022] [Indexed: 12/30/2022]
Abstract
Chemotherapy-induced neuropathy represents the main dose-limiting toxicity of several anticancer drugs, such as oxaliplatin, leading to chronic pain and an impairment of the quality of life. Echinacea purpurea n-hexane extract (EP4 -RE ; rich in alkamides) and butanolic extract (EP4 -RBU ; rich in polyphenols) have been characterized and tested in an in vivo model of oxaliplatin-induced neuropathic pain, addressing the endocannabinoid system with alkamides and counteracting the redox imbalance with polyphenols. Thermal hypersensitivity was evaluated by the Cold Plate test. EP4 -RE showed a dose-dependent anti-hyperalgesic profile. The extract was more effective than its main constituent, dodeca-2 E,4 E,8Z,10 E/Z-tetraenoic acid isobutylamide (18 mg kg-1 , twofold to equimolar EP4 -RE 30 mg kg-1 ), suggesting a synergy with other extract constituents. Administration of cannabinoid type 2 (CB2) receptor-selective antagonist completely blocked the anti-allodynic effect of EP4 -RE , differently from the antagonism of CB1 receptors. EP4 -RBU (30 mg kg-1 ) exhibited anti-neuropathic properties too. The effect was mainly exerted by chicoric acid, which administered alone (123 μg kg-1 , equimolar to EP4 -RBU 30 mg kg-1 ) completely reverted oxaliplatin-induced allodynia. A synergy between different polyphenols in the extract had not been highlighted. Echinacea extracts have therapeutic potential in the treatment of neuropathic pain, through both alkamides CB2-selective activity and polyphenols protective properties.
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Affiliation(s)
- Laura Micheli
- Department of Neurosciences, Psychology, Drug Research and Child Health-Neurofarba-Section of Pharmacology and Toxicology, University of Florence, Florence, Italy
| | - Valentina Maggini
- Research and Innovation Center in Phytotherapy and Integrated Medicine (CERFIT), Referring Center for Phytotherapy, Tuscany Region, Careggi University Hospital, Florence, Italy
| | - Clara Ciampi
- Department of Neurosciences, Psychology, Drug Research and Child Health-Neurofarba-Section of Pharmacology and Toxicology, University of Florence, Florence, Italy
| | - Eugenia Gallo
- Research and Innovation Center in Phytotherapy and Integrated Medicine (CERFIT), Referring Center for Phytotherapy, Tuscany Region, Careggi University Hospital, Florence, Italy
| | - Patrizia Bogani
- Department of Biology, University of Florence, Sesto Fiorentino, Italy
| | - Renato Fani
- Department of Biology, University of Florence, Sesto Fiorentino, Italy
| | - Luisa Pistelli
- Department of Pharmacy, University of Pisa, Pisa, Italy.,CISUP, Centre for Instrumentation Sharing Pisa University, Pisa, Italy
| | - Carla Ghelardini
- Department of Neurosciences, Psychology, Drug Research and Child Health-Neurofarba-Section of Pharmacology and Toxicology, University of Florence, Florence, Italy
| | - Lorenzo Di Cesare Mannelli
- Department of Neurosciences, Psychology, Drug Research and Child Health-Neurofarba-Section of Pharmacology and Toxicology, University of Florence, Florence, Italy
| | - Marinella De Leo
- Department of Pharmacy, University of Pisa, Pisa, Italy.,CISUP, Centre for Instrumentation Sharing Pisa University, Pisa, Italy
| | - Fabio Firenzuoli
- Research and Innovation Center in Phytotherapy and Integrated Medicine (CERFIT), Referring Center for Phytotherapy, Tuscany Region, Careggi University Hospital, Florence, Italy
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10
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Morgan A, Adank D, Johnson K, Butler E, Patel S. 2-Arachidonoylglycerol-mediated endocannabinoid signaling modulates mechanical hypersensitivity associated with alcohol withdrawal in mice. Alcohol Clin Exp Res 2022; 46:2010-2024. [PMID: 36125319 PMCID: PMC10091740 DOI: 10.1111/acer.14949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 09/05/2022] [Accepted: 09/15/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND Alcohol use disorder (AUD) commonly occurs in patients with chronic pain, and a major barrier to achieving abstinence and preventing relapse is the emergence of hyperalgesia during alcohol withdrawal. Elucidating novel therapeutic approaches to target hyperalgesia associated with alcohol withdrawal could have important implications for treating AUD. Here, we examined the role of 2-arachidonoylglycerol (2-AG)-mediated endocannabinoid (eCB) signaling in the regulation of hyperalgesia associated with alcohol withdrawal in mice. We tested the hypothesis that pharmacological augmentation of 2-AG signaling could reduce hyperalgesia during withdrawal. METHODS Male and female C57BL/6J mice were tested during withdrawal from a continuous access two-bottle choice (2BC) paradigm to investigate how eCB signaling modulates mechanical and thermal sensitivity during withdrawal. Mice were pretreated with the monoacylglycerol lipase (MAGL) inhibitor JZL184 to elevate levels of 2-AG. Rimonabant or AM630 were given to block CB1 and CB2 receptor activity, respectively. DO34 was given to reduce 2-AG by inhibiting the 2-AG synthetic enzyme diacylglycerol lipase (DAGL). RESULTS After 72 h of withdrawal, male and female mice exhibited increased mechanical, but not thermal, hypersensitivity, which normalized by 7 days. This effect was reversed by pretreatment with JZL184. The effects of JZL184 were prevented by coadministration of either the CB1 or the CB2 antagonist. DO34, Rimonabant, and AM630 exacerbated mechanical hypersensitivity during alcohol withdrawal, causing an earlier onset and persistent hypersensitivity even 1 week into withdrawal. CONCLUSIONS Our findings demonstrate the critical role of 2-AG signaling in the bidirectional regulation of mechanical sensitivity during alcohol withdrawal, with enhancement of 2-AG levels reducing sensitivity, and inhibition of 2-AG signaling exacerbating sensitivity. These data suggest that 2-AG augmentation represents a novel approach to the treatment of alcohol withdrawal-associated hyperalgesia and AUD in patients with comorbid pain disorders.
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Affiliation(s)
- Amanda Morgan
- Department of Psychiatry and Behavioral SciencesNorthwestern University Feinberg School of MedicineChicagoIllinoisUSA
| | - Danielle Adank
- Vanderbilt Brain Institute, Vanderbilt UniversityNashvilleTennesseeUSA
| | - Keenan Johnson
- Department of Psychiatry and Behavioral SciencesNorthwestern University Feinberg School of MedicineChicagoIllinoisUSA
| | - Emily Butler
- Interdisciplinary Program in NeuroscienceVanderbilt UniversityNashvilleTennesseeUSA
| | - Sachin Patel
- Department of Psychiatry and Behavioral SciencesNorthwestern University Feinberg School of MedicineChicagoIllinoisUSA
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11
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Veligeti R, Anireddy JS, Madhu RB, Ramakrishna D. One pot, three component synthesis of fluoro and trifluoromethyl substituted unsymmetrical dihydropyrazine fused acridine-3-carboxamide using renewable 2-MeTHF solvent and their DFT studies. J Fluor Chem 2022. [DOI: 10.1016/j.jfluchem.2022.110019] [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]
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12
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Inhibition of Monoacylglycerol Lipase by NSD1819 as an Effective Strategy for the Endocannabinoid System Modulation against Neuroinflammation-Related Disorders. Int J Mol Sci 2022; 23:ijms23158428. [PMID: 35955562 PMCID: PMC9369272 DOI: 10.3390/ijms23158428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/22/2022] [Accepted: 07/26/2022] [Indexed: 02/04/2023] Open
Abstract
Neuroinflammation is a key pathological event shared by different diseases affecting the nervous system. Since the underlying mechanism of neuroinflammation is a complex and multifaceted process, current pharmacological treatments are unsatisfactory—a reason why new therapeutic approaches are mandatory. In this context, the endocannabinoid system has proven to possess neuroprotective and immunomodulatory actions under neuroinflammatory status, and its modulation could represent a valuable approach to address different inflammatory processes. To this aim, we evaluated the efficacy of a repeated treatment with NSD1819, a potent β-lactam-based monoacylglycerol lipase inhibitor in a mouse model of neuroinflammation induced by lipopolysaccharide (LPS) injection. Mice were intraperitoneally injected with LPS 1 mg/kg for five consecutive days to induce systemic inflammation. Concurrently, NSD1819 (3 mg/kg) was daily per os administered from day 1 until the end of the experiment (day 11). Starting from day 8, behavioral measurements were performed to evaluate the effect of the treatment on cognitive impairments, allodynia, motor alterations, anhedonia, and depressive-like behaviors evoked by LPS. Histologically, glial analysis of the spinal cord was also performed. The administration of NSD1819 was able to completely counteract thermal and mechanical allodynia as highlighted by the Cold plate and von Frey tests, respectively, and to reduce motor impairments as demonstrated by the Rota rod test. Moreover, the compound was capable of neutralizing the memory loss in the Passive avoidance test, and reducing depressive-like behavior in the Porsolt test. Finally, LPS stimulation caused a significant glial cells activation in the dorsal horn of the lumbar spinal cord that was significantly recovered by NSD1819 repeated treatment. In conclusion, NSD1819 was able to thwart the plethora of symptoms evoked by LPS, thus representing a promising candidate for future applications in the context of neuroinflammation and related diseases.
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Galvani F, Scalvini L, Rivara S, Lodola A, Mor M. Mechanistic Modeling of Monoglyceride Lipase Covalent Modification Elucidates the Role of Leaving Group Expulsion and Discriminates Inhibitors with High and Low Potency. J Chem Inf Model 2022; 62:2771-2787. [PMID: 35580195 PMCID: PMC9198976 DOI: 10.1021/acs.jcim.2c00140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
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Inhibition of monoglyceride
lipase (MGL), also known as monoacylglycerol
lipase (MAGL), has emerged as a promising approach for treating neurological
diseases. To gain useful insights in the design of agents with balanced
potency and reactivity, we investigated the mechanism of MGL carbamoylation
by the reference triazole urea SAR629 (IC50 = 0.2 nM) and
two recently described inhibitors featuring a pyrazole (IC50 = 1800 nM) or a 4-cyanopyrazole (IC50 = 8 nM) leaving
group (LG), using a hybrid quantum mechanics/molecular mechanics (QM/MM)
approach. Opposite to what was found for substrate 2-arachidonoyl-sn-glycerol (2-AG), covalent modification of MGL by azole
ureas is controlled by LG expulsion. Simulations indicated that changes
in the electronic structure of the LG greatly affect reaction energetics
with triazole and 4-cyanopyrazole inhibitors following a more accessible
carbamoylation path compared to the unsubstituted pyrazole derivative.
The computational protocol provided reaction barriers able to discriminate
between MGL inhibitors with different potencies. These results highlight
how QM/MM simulations can contribute to elucidating structure–activity
relationships and provide insights for the design of covalent inhibitors.
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Affiliation(s)
- Francesca Galvani
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124 Parma, Italy
| | - Laura Scalvini
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124 Parma, Italy
| | - Silvia Rivara
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124 Parma, Italy
| | - Alessio Lodola
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124 Parma, Italy
| | - Marco Mor
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Parco Area delle Scienze 27/A, I-43124 Parma, Italy.,Microbiome Research Hub, University of Parma, Parco Area delle Scienze 11/A, I-43124 Parma, Italy
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14
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Azetidin-2-one-based small molecules as dual hHDAC6/HDAC8 inhibitors: Investigation of their mechanism of action and impact of dual inhibition profile on cell viability. Eur J Med Chem 2022; 238:114409. [DOI: 10.1016/j.ejmech.2022.114409] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 04/11/2022] [Accepted: 04/20/2022] [Indexed: 01/28/2023]
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15
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Papa A, Pasquini S, Contri C, Gemma S, Campiani G, Butini S, Varani K, Vincenzi F. Polypharmacological Approaches for CNS Diseases: Focus on Endocannabinoid Degradation Inhibition. Cells 2022; 11:cells11030471. [PMID: 35159280 PMCID: PMC8834510 DOI: 10.3390/cells11030471] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/21/2022] [Accepted: 01/27/2022] [Indexed: 01/27/2023] Open
Abstract
Polypharmacology breaks up the classical paradigm of “one-drug, one target, one disease” electing multitarget compounds as potential therapeutic tools suitable for the treatment of complex diseases, such as metabolic syndrome, psychiatric or degenerative central nervous system (CNS) disorders, and cancer. These diseases often require a combination therapy which may result in positive but also negative synergistic effects. The endocannabinoid system (ECS) is emerging as a particularly attractive therapeutic target in CNS disorders and neurodegenerative diseases including Parkinson’s disease (PD), Alzheimer’s disease (AD), Huntington’s disease (HD), multiple sclerosis (MS), amyotrophic lateral sclerosis (ALS), stroke, traumatic brain injury (TBI), pain, and epilepsy. ECS is an organized neuromodulatory network, composed by endogenous cannabinoids, cannabinoid receptors type 1 and type 2 (CB1 and CB2), and the main catabolic enzymes involved in the endocannabinoid inactivation such as fatty acid amide hydrolase (FAAH) and monoacylglycerol lipase (MAGL). The multiple connections of the ECS with other signaling pathways in the CNS allows the consideration of the ECS as an optimal source of inspiration in the development of innovative polypharmacological compounds. In this review, we focused our attention on the reported polypharmacological examples in which FAAH and MAGL inhibitors are involved.
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Affiliation(s)
- Alessandro Papa
- Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; (A.P.); (S.G.); (G.C.)
| | - Silvia Pasquini
- Department of Translational Medicine, University of Ferrara, Via Fossato di Mortara 17-19, 44121 Ferrara, Italy; (S.P.); (C.C.); (K.V.); (F.V.)
| | - Chiara Contri
- Department of Translational Medicine, University of Ferrara, Via Fossato di Mortara 17-19, 44121 Ferrara, Italy; (S.P.); (C.C.); (K.V.); (F.V.)
| | - Sandra Gemma
- Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; (A.P.); (S.G.); (G.C.)
| | - Giuseppe Campiani
- Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; (A.P.); (S.G.); (G.C.)
| | - Stefania Butini
- Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy; (A.P.); (S.G.); (G.C.)
- Correspondence: ; Tel.: +39-0577-234161
| | - Katia Varani
- Department of Translational Medicine, University of Ferrara, Via Fossato di Mortara 17-19, 44121 Ferrara, Italy; (S.P.); (C.C.); (K.V.); (F.V.)
| | - Fabrizio Vincenzi
- Department of Translational Medicine, University of Ferrara, Via Fossato di Mortara 17-19, 44121 Ferrara, Italy; (S.P.); (C.C.); (K.V.); (F.V.)
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16
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17
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Rong J, Mori W, Xia X, Schafroth MA, Zhao C, Van RS, Yamasaki T, Chen J, Xiao Z, Haider A, Ogasawara D, Hiraishi A, Shao T, Zhang Y, Chen Z, Pang F, Hu K, Xie L, Fujinaga M, Kumata K, Gou Y, Fang Y, Gu S, Wei H, Bao L, Xu H, Collier TL, Shao Y, Carson RE, Cravatt BF, Wang L, Zhang MR, Liang SH. Novel Reversible-Binding PET Ligands for Imaging Monoacylglycerol Lipase Based on the Piperazinyl Azetidine Scaffold. J Med Chem 2021; 64:14283-14298. [PMID: 34569803 DOI: 10.1021/acs.jmedchem.1c00747] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Monoacylglycerol lipase (MAGL) is a 33 kDa serine protease primarily responsible for hydrolyzing 2-arachidonoylglycerol into the proinflammatory eicosanoid precursor arachidonic acid in the central nervous system. Inhibition of MAGL constitutes an attractive therapeutic concept for treating psychiatric disorders and neurodegenerative diseases. Herein, we present the design and synthesis of multiple reversible MAGL inhibitor candidates based on a piperazinyl azetidine scaffold. Compounds 10 and 15 were identified as the best-performing reversible MAGL inhibitors by pharmacological evaluations, thus channeling their radiolabeling with fluorine-18 in high radiochemical yields and favorable molar activity. Furthermore, evaluation of [18F]10 and [18F]15 ([18F]MAGL-2102) by autoradiography and positron emission tomography (PET) imaging in rodents and nonhuman primates demonstrated favorable brain uptakes, heterogeneous radioactivity distribution, good specific binding, and adequate brain kinetics, and [18F]15 demonstrated a better performance. In conclusion, [18F]15 was found to be a suitable PET radioligand for the visualization of MAGL, harboring potential for the successful translation into humans.
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Affiliation(s)
- Jian Rong
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, Massachusetts 02114, United States
| | - Wakana Mori
- Department of Advanced Nuclear Medicine Sciences, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba 263-8555, Japan
| | - Xiaotian Xia
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, Massachusetts 02114, United States
| | - Michael A Schafroth
- The Skaggs Institute for Chemical Biology and Department of Chemical Physiology, The Scripps Research Institute, SR107 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Chunyu Zhao
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, Massachusetts 02114, United States
| | - Richard S Van
- Department of Chemistry and Biochemistry, University of Oklahoma, Norman, Oklahoma 73019, United States
| | - Tomoteru Yamasaki
- Department of Advanced Nuclear Medicine Sciences, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba 263-8555, Japan
| | - Jiahui Chen
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, Massachusetts 02114, United States
| | - Zhiwei Xiao
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, Massachusetts 02114, United States
| | - Ahmed Haider
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, Massachusetts 02114, United States
| | - Daisuke Ogasawara
- The Skaggs Institute for Chemical Biology and Department of Chemical Physiology, The Scripps Research Institute, SR107 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Atsuto Hiraishi
- Department of Advanced Nuclear Medicine Sciences, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba 263-8555, Japan
| | - Tuo Shao
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, Massachusetts 02114, United States
| | - Yiding Zhang
- Department of Advanced Nuclear Medicine Sciences, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba 263-8555, Japan
| | - Zhen Chen
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, Massachusetts 02114, United States
| | - Fuwen Pang
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, Massachusetts 02114, United States
| | - Kuan Hu
- Department of Advanced Nuclear Medicine Sciences, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba 263-8555, Japan
| | - Lin Xie
- Department of Advanced Nuclear Medicine Sciences, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba 263-8555, Japan
| | - Masayuki Fujinaga
- Department of Advanced Nuclear Medicine Sciences, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba 263-8555, Japan
| | - Katsushi Kumata
- Department of Advanced Nuclear Medicine Sciences, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba 263-8555, Japan
| | - Yuancheng Gou
- Chemshuttle Incorporation, 1699 Huishan Blvd., Wuxi, Jiangsu 214174, China
| | - Yang Fang
- Chemshuttle Incorporation, 1699 Huishan Blvd., Wuxi, Jiangsu 214174, China
| | - Shuyin Gu
- Chemshuttle Incorporation, 1699 Huishan Blvd., Wuxi, Jiangsu 214174, China
| | - Huiyi Wei
- Center of Cyclotron and PET Radiopharmaceuticals, Department of Nuclear Medicine and PET/CT-MRI Center, The First Affiliated Hospital of Jinan University, Guangzhou 510630, China
| | - Liang Bao
- Chemshuttle Incorporation, 1699 Huishan Blvd., Wuxi, Jiangsu 214174, China
| | - Hao Xu
- Center of Cyclotron and PET Radiopharmaceuticals, Department of Nuclear Medicine and PET/CT-MRI Center, The First Affiliated Hospital of Jinan University, Guangzhou 510630, China
| | - Thomas L Collier
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, Massachusetts 02114, United States
| | - Yihan Shao
- Department of Chemistry and Biochemistry, University of Oklahoma, Norman, Oklahoma 73019, United States
| | - Richard E Carson
- Department of Radiology and Biomedical Imaging, Yale University School of Medicine, New Haven, Connecticut 06520, United States
| | - Benjamin F Cravatt
- The Skaggs Institute for Chemical Biology and Department of Chemical Physiology, The Scripps Research Institute, SR107 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Lu Wang
- Center of Cyclotron and PET Radiopharmaceuticals, Department of Nuclear Medicine and PET/CT-MRI Center, The First Affiliated Hospital of Jinan University, Guangzhou 510630, China
| | - Ming-Rong Zhang
- Department of Advanced Nuclear Medicine Sciences, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba 263-8555, Japan
| | - Steven H Liang
- Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, Massachusetts 02114, United States
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18
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Zanfirescu A, Ungurianu A, Mihai DP, Radulescu D, Nitulescu GM. Targeting Monoacylglycerol Lipase in Pursuit of Therapies for Neurological and Neurodegenerative Diseases. Molecules 2021; 26:5668. [PMID: 34577139 PMCID: PMC8468992 DOI: 10.3390/molecules26185668] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/11/2021] [Accepted: 09/15/2021] [Indexed: 11/17/2022] Open
Abstract
Neurological and neurodegenerative diseases are debilitating conditions, and frequently lack an effective treatment. Monoacylglycerol lipase (MAGL) is a key enzyme involved in the metabolism of 2-AG (2-arachidonoylglycerol), a neuroprotective endocannabinoid intimately linked to the generation of pro- and anti-inflammatory molecules. Consequently, synthesizing selective MAGL inhibitors has become a focus point in drug design and development. The purpose of this review was to summarize the diverse synthetic scaffolds of MAGL inhibitors concerning their potency, mechanisms of action and potential therapeutic applications, focusing on the results of studies published in the past five years. The main irreversible inhibitors identified were derivatives of hexafluoroisopropyl alcohol carbamates, glycol carbamates, azetidone triazole ureas and benzisothiazolinone, whereas the most promising reversible inhibitors were derivatives of salicylketoxime, piperidine, pyrrolidone and azetidinyl amides. We reviewed the results of in-depth chemical, mechanistic and computational studies on MAGL inhibitors, in addition to the results of in vitro findings concerning selectivity and potency of inhibitors, using the half maximal inhibitory concentration (IC50) as an indicator of their effect on MAGL. Further, for highlighting the potential usefulness of highly selective and effective inhibitors, we examined the preclinical in vivo reports regarding the promising therapeutic applications of MAGL pharmacological inhibition.
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Affiliation(s)
| | - Anca Ungurianu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania; (A.Z.); (D.P.M.); (D.R.); (G.M.N.)
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19
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Abstract
The endocannabinoids are lipid-derived messengers that play a diversity of regulatory roles in mammalian physiology. Dysfunctions in their activity have been implicated in various disease conditions, attracting attention to the endocannabinoid system as a possible source of therapeutic drugs. This signaling complex has three components: the endogenous ligands, anandamide and 2-arachidonoyl-sn-glycerol (2-AG); a set of enzymes and transporters that generate, eliminate, or modify such ligands; and selective cell surface receptors that mediate their biological actions. We provide an overview of endocannabinoid formation, deactivation, and biotransformation and outline the properties and therapeutic potential of pharmacological agents that interfere with those processes. We describe small-molecule inhibitors that target endocannabinoid-producing enzymes, carrier proteins that transport the endocannabinoids into cells, and intracellular endocannabinoid-metabolizing enzymes. We briefly discuss selected agents that simultaneously interfere with components of the endocannabinoid system and with other functionally related signaling pathways. Expected final online publication date for the Annual Review of Pharmacology and Toxicology, Volume 62 is January 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
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Affiliation(s)
- Daniele Piomelli
- Department of Anatomy and Neurobiology, University of California, Irvine, California 92697, USA; .,Departments of Pharmaceutical Sciences and Biological Chemistry, University of California, Irvine, California 92697, USA
| | - Alex Mabou Tagne
- Department of Anatomy and Neurobiology, University of California, Irvine, California 92697, USA;
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20
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Filatov V, Kuznetsova J, Petrovskaya L, Yuzabchuk D, Tafeenko VA, Zyk NV, Beloglazkina EK. cis-Diastereoselective Synthesis of Spirooxindolo-β-Lactams by Staudinger Cycloaddition with TsCl as Activating Co-reagent. ACS OMEGA 2021; 6:22740-22751. [PMID: 34514245 PMCID: PMC8427784 DOI: 10.1021/acsomega.1c03063] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 08/18/2021] [Indexed: 06/13/2023]
Abstract
A convenient and versatile one-pot method for synthesis of 1,3-bis-aryl spirooxindolo-β-lactams from isatin Schiff bases and substituted phenylacetic acids using ketene-imine cycloaddition reaction with TsCl for a ketene generation has been developed. The reaction procedure does not require absolute solvents and unstable starting reagents. The studied reactions lead to cis-diastereoselective β-lactam formation for all tested phenylacetic acids except 4-MeOC6H4CH2COOH. An increase of trans-diastereomers yields with increasing temperature and solvent polarity was demonstrated.
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Affiliation(s)
- Vadim
E. Filatov
- Department of Chemistry, Lomonosov Moscow State University, Leninskie gory 1/3, 119991 Moscow, Russian Federation
| | - Juliana Kuznetsova
- Department of Chemistry, Lomonosov Moscow State University, Leninskie gory 1/3, 119991 Moscow, Russian Federation
| | - Lada Petrovskaya
- Department of Chemistry, Lomonosov Moscow State University, Leninskie gory 1/3, 119991 Moscow, Russian Federation
| | - Dmitry Yuzabchuk
- Department of Chemistry, Lomonosov Moscow State University, Leninskie gory 1/3, 119991 Moscow, Russian Federation
| | - Victor A. Tafeenko
- Department of Chemistry, Lomonosov Moscow State University, Leninskie gory 1/3, 119991 Moscow, Russian Federation
| | - Nikolay V. Zyk
- Department of Chemistry, Lomonosov Moscow State University, Leninskie gory 1/3, 119991 Moscow, Russian Federation
| | - Elena K. Beloglazkina
- Department of Chemistry, Lomonosov Moscow State University, Leninskie gory 1/3, 119991 Moscow, Russian Federation
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21
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Campiani G, Cavella C, Osko JD, Brindisi M, Relitti N, Brogi S, Saraswati AP, Federico S, Chemi G, Maramai S, Carullo G, Jaeger B, Carleo A, Benedetti R, Sarno F, Lamponi S, Rottoli P, Bargagli E, Bertucci C, Tedesco D, Herp D, Senger J, Ruberti G, Saccoccia F, Saponara S, Gorelli B, Valoti M, Kennedy B, Sundaramurthi H, Butini S, Jung M, Roach KM, Altucci L, Bradding P, Christianson DW, Gemma S, Prasse A. Harnessing the Role of HDAC6 in Idiopathic Pulmonary Fibrosis: Design, Synthesis, Structural Analysis, and Biological Evaluation of Potent Inhibitors. J Med Chem 2021; 64:9960-9988. [PMID: 34251197 PMCID: PMC8300879 DOI: 10.1021/acs.jmedchem.1c00184] [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] [Indexed: 12/27/2022]
Abstract
Idiopathic pulmonary fibrosis (IPF) is an interstitial lung disease characterized by a progressive-fibrosing phenotype. IPF has been associated with aberrant HDAC activities confirmed by our immunohistochemistry studies on HDAC6 overexpression in IPF lung tissues. We herein developed a series of novel hHDAC6 inhibitors, having low inhibitory potency over hHDAC1 and hHDAC8, as potential pharmacological tools for IPF treatment. Their inhibitory potency was combined with low in vitro and in vivo toxicity. Structural analysis of 6h and structure-activity relationship studies contributed to the optimization of the binding mode of the new molecules. The best-performing analogues were tested for their efficacy in inhibiting fibrotic sphere formation and cell viability, proving their capability in reverting the IPF phenotype. The efficacy of analogue 6h was also determined in a validated human lung model of TGF-β1-dependent fibrogenesis. The results highlighted in this manuscript may pave the way for the identification of first-in-class molecules for the treatment of IPF.
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Affiliation(s)
- Giuseppe Campiani
- University of Siena, Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, via Aldo Moro 2, 53100 Siena, Italy
| | - Caterina Cavella
- University of Siena, Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, via Aldo Moro 2, 53100 Siena, Italy
| | - Jeremy D. Osko
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, PA 19104-6323, United States
| | - Margherita Brindisi
- University of Siena, Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, via Aldo Moro 2, 53100 Siena, Italy
| | - Nicola Relitti
- University of Siena, Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, via Aldo Moro 2, 53100 Siena, Italy
| | - Simone Brogi
- Department of Pharmacy, University of Pisa, via Bonanno 6, 56126, Pisa, Italy
| | - A. Prasanth Saraswati
- University of Siena, Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, via Aldo Moro 2, 53100 Siena, Italy
| | - Stefano Federico
- University of Siena, Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, via Aldo Moro 2, 53100 Siena, Italy
| | - Giulia Chemi
- University of Siena, Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, via Aldo Moro 2, 53100 Siena, Italy
| | - Samuele Maramai
- University of Siena, Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, via Aldo Moro 2, 53100 Siena, Italy
| | - Gabriele Carullo
- University of Siena, Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, via Aldo Moro 2, 53100 Siena, Italy
| | - Benedikt Jaeger
- Klinik für Pneumologie, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, Hannover, 30625, Germany
| | - Alfonso Carleo
- Klinik für Pneumologie, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, Hannover, 30625, Germany
| | - Rosaria Benedetti
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Vico L. de Crecchio 7, 80138, Naples, Italy
| | - Federica Sarno
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Vico L. de Crecchio 7, 80138, Naples, Italy
| | - Stefania Lamponi
- University of Siena, Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, via Aldo Moro 2, 53100 Siena, Italy
| | - Paola Rottoli
- University of Siena, Specialization School of Respiratory Diseases, Department of Medical Sciences, Surgery and Neurosciences, Centro didattico Le Scotte, , 53100, Siena, Italy
| | - Elena Bargagli
- University of Siena, Department of Medical Sciences, Surgery and Neurosciences, Respiratory Diseases Unit, AOUS, Centro didattico Le Scotte, 53100, Siena, Italy
| | - Carlo Bertucci
- Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro, 6, Bologna 40126, Italy
| | - Daniele Tedesco
- Department of Pharmacy and Biotechnology, University of Bologna, Via Belmeloro, 6, Bologna 40126, Italy
| | - Daniel Herp
- Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, Albertstraße 25, 79104, Freiburg, Germany
| | - Johanna Senger
- Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, Albertstraße 25, 79104, Freiburg, Germany
| | - Giovina Ruberti
- Institute of Biochemistry and Cell Biology (IBBC), National Research Council (CNR), via E. Ramarini 32, 00015 Monterotondo (Rome), Italy
| | - Fulvio Saccoccia
- Institute of Biochemistry and Cell Biology (IBBC), National Research Council (CNR), via E. Ramarini 32, 00015 Monterotondo (Rome), Italy
| | - Simona Saponara
- Department of Life Sciences, University of Siena, via Aldo Moro 2, I-53100 Siena, Italy
| | - Beatrice Gorelli
- Department of Life Sciences, University of Siena, via Aldo Moro 2, I-53100 Siena, Italy
| | - Massimo Valoti
- Department of Life Sciences, University of Siena, via Aldo Moro 2, I-53100 Siena, Italy
| | - Breándan Kennedy
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, D04 V1W8, Dublin, Ireland
| | - Husvinee Sundaramurthi
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, D04 V1W8, Dublin, Ireland
| | - Stefania Butini
- University of Siena, Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, via Aldo Moro 2, 53100 Siena, Italy
| | - Manfred Jung
- Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, Albertstraße 25, 79104, Freiburg, Germany
| | - Katy M. Roach
- Department of Respiratory Sciences, University of Leicester, UK, Institute of Lung Health and NIHR Leicester BRC-Respiratory, LE5 4PW, Leicester, UK
| | - Lucia Altucci
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Vico L. de Crecchio 7, 80138, Naples, Italy
| | - Peter Bradding
- Department of Respiratory Sciences, University of Leicester, UK, Institute of Lung Health and NIHR Leicester BRC-Respiratory, LE5 4PW, Leicester, UK
| | - David W. Christianson
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, PA 19104-6323, United States
| | - Sandra Gemma
- University of Siena, Department of Biotechnology, Chemistry and Pharmacy, DoE Department of Excellence 2018-2022, via Aldo Moro 2, 53100 Siena, Italy
| | - Antje Prasse
- Klinik für Pneumologie, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, Hannover, 30625, Germany
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22
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Chen Z, Mori W, Rong J, Schafroth MA, Shao T, Van RS, Ogasawara D, Yamasaki T, Hiraishi A, Hatori A, Chen J, Zhang Y, Hu K, Fujinaga M, Sun J, Yu Q, Collier TL, Shao Y, Cravatt BF, Josephson L, Zhang MR, Liang SH. Development of a highly-specific 18F-labeled irreversible positron emission tomography tracer for monoacylglycerol lipase mapping. Acta Pharm Sin B 2021; 11:1686-1695. [PMID: 34221877 PMCID: PMC8245801 DOI: 10.1016/j.apsb.2021.01.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 12/18/2020] [Accepted: 01/25/2021] [Indexed: 12/02/2022] Open
Abstract
As a serine hydrolase, monoacylglycerol lipase (MAGL) is principally responsible for the metabolism of 2-arachidonoylglycerol (2-AG) in the central nervous system (CNS), leading to the formation of arachidonic acid (AA). Dysfunction of MAGL has been associated with multiple CNS disorders and symptoms, including neuroinflammation, cognitive impairment, epileptogenesis, nociception and neurodegenerative diseases. Inhibition of MAGL provides a promising therapeutic direction for the treatment of these conditions, and a MAGL positron emission tomography (PET) probe would greatly facilitate preclinical and clinical development of MAGL inhibitors. Herein, we design and synthesize a small library of fluoropyridyl-containing MAGL inhibitor candidates. Pharmacological evaluation of these candidates by activity-based protein profiling identified 14 as a lead compound, which was then radiolabeled with fluorine-18 via a facile SNAr reaction to form 2-[18F]fluoropyridine scaffold. Good blood–brain barrier permeability and high in vivo specific binding was demonstrated for radioligand [18F]14 (also named as [18F]MAGL-1902). This work may serve as a roadmap for clinical translation and further design of potent 18F-labeled MAGL PET tracers.
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23
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Choo JPS, Kammerer RA, Li X, Li Z. High‐Level Production of Phenylacetaldehyde using Fusion‐Tagged Styrene Oxide Isomerase. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001500] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Joel P. S. Choo
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 117585 Singapore
| | - Richard A. Kammerer
- Laboratory of Biomolecular Research Division of Biology and Chemistry Paul Scherrer Institut CH-5232 Villigen PSI Switzerland
| | - Xiaodan Li
- Laboratory of Biomolecular Research Division of Biology and Chemistry Paul Scherrer Institut CH-5232 Villigen PSI Switzerland
| | - Zhi Li
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 117585 Singapore
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24
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Yamamoto S, Egashira N. Drug Repositioning for the Prevention and Treatment of Chemotherapy-Induced Peripheral Neuropathy: A Mechanism- and Screening-Based Strategy. Front Pharmacol 2021; 11:607780. [PMID: 33519471 PMCID: PMC7840493 DOI: 10.3389/fphar.2020.607780] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 11/23/2020] [Indexed: 12/19/2022] Open
Abstract
Chemotherapy-induced peripheral neuropathy (CIPN) is a severe adverse effect observed in most patients treated with neurotoxic anti-cancer drugs. Currently, there are no therapeutic options available for the prevention of CIPN. Furthermore, few drugs are recommended for the treatment of existing neuropathies because the mechanisms of CIPN remain unclear. Each chemotherapeutic drug induces neuropathy by distinct mechanisms, and thus we need to understand the characteristics of CIPN specific to individual drugs. Here, we review the known pathogenic mechanisms of oxaliplatin- and paclitaxel-induced CIPN, highlighting recent findings. Cancer chemotherapy is performed in a planned manner; therefore, preventive strategies can be planned for CIPN. Drug repositioning studies, which identify the unexpected actions of already approved drugs, have increased in recent years. We have also focused on drug repositioning studies, especially for prevention, because they should be rapidly translated to patients suffering from CIPN.
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Affiliation(s)
- Shota Yamamoto
- Department of Lipid Signaling, National Center for Global Health and Medicine, Tokyo, Japan
| | - Nobuaki Egashira
- Department of Pharmacy, Kyushu University Hospital, Fukuoka, Japan
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25
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Manera C, Bertini S. Cannabinoid-Based Medicines and Multiple Sclerosis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1264:111-129. [PMID: 33332007 DOI: 10.1007/978-3-030-57369-0_8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The emerging role of the endocannabinoid system (ECS) in the control of symptoms and disease progression in multiple sclerosis (MS) has been highlighted by recent studies. MS is a chronic, immune-mediated, and demyelinating disorder of the central nervous system with no cure so far. It is widely reported that cannabinoids might be used to control MS symptoms and that they also might exert neuroprotective effects and slow down disease progression. The aim of this chapter is to give an overview of the main endogenous and synthetic cannabinoids used for the symptomatic amelioration of MS and their beneficial outcomes, providing new possible perspectives for the treatment of this disease.
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26
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Jiang BE, Jiang X, Zhang Q, Liang Q, Qiu ZL, Sun XB, Yang JJ, Chen S, Yi C, Chai X, Liu M, Yu LF, Lu W, Zhang HK. From a Designer Drug to the Discovery of Selective Cannabinoid Type 2 Receptor Agonists with Favorable Pharmacokinetic Profiles for the Treatment of Systemic Sclerosis. J Med Chem 2020; 64:385-403. [PMID: 33382613 DOI: 10.1021/acs.jmedchem.0c01023] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Synthetic cannabinoids, as exemplified by SDB-001 (1), bind to both CB1 and CB2 receptors and exert cannabimimetic effects similar to (-)-trans-Δ9-tetrahydrocannabinol, the main psychoactive component present in the cannabis plant. As CB1 receptor ligands were found to have severe adverse psychiatric effects, increased attention was turned to exploiting the potential therapeutic value of the CB2 receptor. In our efforts to discover novel and selective CB2 receptor agonists, 1 was selected as a starting point for hit molecule identification and a class of 1H-pyrazole-3-carboxamide derivatives were thus designed, synthesized, and biologically evaluated. Systematic structure-activity relationship investigations resulted in the identification of the most promising compound 66 as a selective CB2 receptor agonist with favorable pharmacokinetic profiles. Especially, 66 treatment significantly attenuated dermal inflammation and fibrosis in a bleomycin-induced mouse model of systemic sclerosis, supporting that CB2 receptor agonists might serve as potential therapeutics for treating systemic sclerosis.
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Affiliation(s)
- Bei-Er Jiang
- Drug Discovery Unit, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China.,Navy Medical Research Institute, Second Military Medical University, Shanghai 200433, P. R. China
| | - Xingwu Jiang
- Drug Discovery Unit, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China.,Department of Materials Science, Fudan University, Shanghai 200433, P. R. China
| | - Qiansen Zhang
- Drug Discovery Unit, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Qiuwen Liang
- Drug Discovery Unit, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Zi-Liang Qiu
- Drug Discovery Unit, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Xiang-Bai Sun
- Drug Discovery Unit, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Jun-Jie Yang
- Drug Discovery Unit, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Si Chen
- Drug Discovery Unit, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Chunyang Yi
- Drug Discovery Unit, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Xiaolei Chai
- Drug Discovery Unit, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Mingyao Liu
- Drug Discovery Unit, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Li-Fang Yu
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
| | - Weiqiang Lu
- Drug Discovery Unit, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Han-Kun Zhang
- Drug Discovery Unit, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
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27
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Arena C, Gado F, Di Cesare Mannelli L, Cervetto C, Carpi S, Reynoso-Moreno I, Polini B, Vallini E, Chicca S, Lucarini E, Bertini S, D’Andrea F, Digiacomo M, Poli G, Tuccinardi T, Macchia M, Gertsch J, Marcoli M, Nieri P, Ghelardini C, Chicca A, Manera C. The endocannabinoid system dual-target ligand N-cycloheptyl-1,2-dihydro-5-bromo-1-(4-fluorobenzyl)-6-methyl-2-oxo-pyridine-3-carboxamide improves disease severity in a mouse model of multiple sclerosis. Eur J Med Chem 2020; 208:112858. [DOI: 10.1016/j.ejmech.2020.112858] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/17/2020] [Accepted: 09/17/2020] [Indexed: 12/30/2022]
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28
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Maramai S, Brindisi M. Targeting Endocannabinoid Metabolism: an Arrow with Multiple Tips Against Multiple Sclerosis. ChemMedChem 2020; 15:1985-2003. [PMID: 32762071 DOI: 10.1002/cmdc.202000310] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 07/24/2020] [Indexed: 12/19/2022]
Abstract
Multiple sclerosis (MS) is a chronic, immune-mediated disease of the central nervous system. At present, there is no definitive cure, and the few available disease-modifying options display either poor efficacy or life-threatening side effects. There is clear evidence that relapsing-remitting clinical attacks in MS are driven by inflammatory demyelination and that the subsequent disease steps, being irresponsive to immunotherapy, result from neurodegeneration. The endocannabinoid system (ECS) stands halfway between three key pathomechanisms underlying MS, namely inflammation, neurodegeneration and oxidative stress, thus representing a kingpin for the identification of novel therapeutic targets in MS. This review summarizes the current state of the art in the field of endocannabinoid metabolism modulators and their in vivo effects on relevant animal models. We also highlight key molecular underpinnings of their therapeutic efficacy as well as the potential to turn them into promising clinical candidates.
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Affiliation(s)
- Samuele Maramai
- Department of Excellence of Biotechnology, Chemistry and Pharmacy, University of Siena, Via A. Moro, 2, 53100, Siena, Italy
| | - Margherita Brindisi
- Department of Excellence of Pharmacy, University of Naples Federico II, Via D. Montesano, 49, 80131, Naples, Italy
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29
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The Treatment of Cognitive, Behavioural and Motor Impairments from Brain Injury and Neurodegenerative Diseases through Cannabinoid System Modulation-Evidence from In Vivo Studies. J Clin Med 2020; 9:jcm9082395. [PMID: 32726998 PMCID: PMC7464236 DOI: 10.3390/jcm9082395] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 07/19/2020] [Accepted: 07/23/2020] [Indexed: 12/20/2022] Open
Abstract
Neurological disorders such as neurodegenerative diseases or traumatic brain injury are associated with cognitive, motor and behavioural changes that influence the quality of life of the patients. Although different therapeutic strategies have been developed and tried until now to decrease the neurological decline, no treatment has been found to cure these pathologies. In the last decades, the implication of the endocannabinoid system in the neurological function has been extensively studied, and the cannabinoids have been tried as a new promising potential treatment. In this study, we aimed to overview the recent available literature regarding in vivo potential of natural and synthetic cannabinoids with underlying mechanisms of action for protecting against cognitive decline and motor impairments. The results of studies on animal models showed that cannabinoids in traumatic brain injury increase neurobehavioral function, working memory performance, and decrease the neurological deficit and ameliorate motor deficit through down-regulation of pro-inflammatory markers, oedema formation and blood–brain barrier permeability, preventing neuronal cell loss and up-regulating the levels of adherence junction proteins. In neurodegenerative diseases, the cannabinoids showed beneficial effects in decreasing the motor disability and disease progression by a complex mechanism targeting more signalling pathways further than classical receptors of the endocannabinoid system. In light of these results, the use of cannabinoids could be beneficial in traumatic brain injuries and multiple sclerosis treatment, especially in those patients who display resistance to conventional treatment.
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30
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Zhu B, Connolly PJ, Zhang YM, McDonnell ME, Bian H, Lin SC, Liu L, Zhang SP, Chevalier KM, Brandt MR, Milligan CM, Flores CM, Macielag MJ. The discovery of azetidine-piperazine di-amides as potent, selective and reversible monoacylglycerol lipase (MAGL) inhibitors. Bioorg Med Chem Lett 2020; 30:127243. [DOI: 10.1016/j.bmcl.2020.127243] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 04/30/2020] [Accepted: 05/01/2020] [Indexed: 12/19/2022]
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31
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Thomas A, Okine BN, Finn DP, Masocha W. Peripheral deficiency and antiallodynic effects of 2-arachidonoyl glycerol in a mouse model of paclitaxel-induced neuropathic pain. Biomed Pharmacother 2020; 129:110456. [PMID: 32603895 DOI: 10.1016/j.biopha.2020.110456] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/16/2020] [Accepted: 06/23/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Modulation of the endocannabinoid system has been shown to alleviate neuropathic pain. The aim of this study was to evaluate if treatment with paclitaxel, a chemotherapeutic agent that induces neuropathic pain, affects endocannabinoid levels at a time when mice develop paclitaxel-induced mechanical allodynia. We also evaluated the peripheral antiallodynic activity of the endocannabinoid 2-arachidonoyl glycerol (2-AG) and an inhibitor of monoacylglycerol lipase (MAGL), an enzyme responsible for 2-AG hydrolysis. METHODS Female BALB/c mice were treated intraperitoneally with paclitaxel to induce mechanical allodynia. Levels of the endocannabinoids, N-arachidonoylethanolamine (anandamide, AEA), 2-AG, and the N-acylethanolamines (NAEs), N-palmitoylethanolamide (PEA) and N-oleoylethanolamide (OEA), which are structurally-related to AEA, in the brain, spinal cord and paw skin were measured using LC-MS/MS. Protein expression of MAGL in the paw skin was measured using Wes™. The effects of subcutaneous (s.c.) injection of 2-AG and JZL184 (a MAGL inhibitor) into the right hind paw of mice with paclitaxel-induced mechanical allodynia were assessed using the dynamic plantar aesthesiometer. The effects of pretreatment, s.c., into the right hind paw, with cannabinoid type 1 (CB1) receptor antagonist AM251 and CB2 receptor antagonist AM630 on the antiallodynic effects of 2-AG were also evaluated. RESULTS The levels of 2-AG were reduced only in the paw skin of paclitaxel-treated mice, whilst the levels of AEA, PEA and OEA were not significantly altered. There was no change in the expression of MAGL in the paw skin. Administration of 2-AG and JZL184 produced antiallodynic effects against paclitaxel-induced mechanical allodynia in the injected right paw, but did not affect the uninjected left paw. The antiallodynic activity of 2-AG was antagonized by both AM251 and AM630. CONCLUSION These results indicate that during paclitaxel-induced mechanical allodynia there is a deficiency of 2-AG in the periphery, but not in the CNS. Increasing 2-AG in the paw by local administration of 2-AG or a MAGL inhibitor, alleviates mechanical allodynia in a CB1 and CB2 receptor-dependent manner.
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Affiliation(s)
- Amal Thomas
- Department of Pharmacology and Therapeutics, Faculty of Pharmacy, Kuwait University, Kuwait
| | - Bright N Okine
- Pharmacology and Therapeutics, School of Medicine, NCBES Centre for Pain Research and Galway Neuroscience Centre, National University of Ireland Galway, University Road, Galway, Ireland
| | - David P Finn
- Pharmacology and Therapeutics, School of Medicine, NCBES Centre for Pain Research and Galway Neuroscience Centre, National University of Ireland Galway, University Road, Galway, Ireland
| | - Willias Masocha
- Department of Pharmacology and Therapeutics, Faculty of Pharmacy, Kuwait University, Kuwait.
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32
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Zhu B, Connolly PJ, Zhang SP, Chevalier KM, Milligan CM, Flores CM, Macielag MJ. The discovery of diazetidinyl diamides as potent and reversible inhibitors of monoacylglycerol lipase (MAGL). Bioorg Med Chem Lett 2020; 30:127198. [DOI: 10.1016/j.bmcl.2020.127198] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 04/10/2020] [Accepted: 04/12/2020] [Indexed: 12/16/2022]
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33
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Bedini A, Di Cesare Mannelli L, Micheli L, Baiula M, Vaca G, De Marco R, Gentilucci L, Ghelardini C, Spampinato S. Functional Selectivity and Antinociceptive Effects of a Novel KOPr Agonist. Front Pharmacol 2020; 11:188. [PMID: 32210803 PMCID: PMC7066533 DOI: 10.3389/fphar.2020.00188] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 02/10/2020] [Indexed: 01/21/2023] Open
Abstract
Kappa opioid receptor (KOPr) agonists represent alternative analgesics for their low abuse potential, although relevant adverse effects have limited their clinical use. Functionally selective KOPr agonists may activate, in a pathway-specific manner, G protein-mediated signaling, that produces antinociception, over β-arrestin 2-dependent induction of p38MAPK, which preferentially contributes to adverse effects. Thus, functionally selective KOPr agonists biased toward G protein-coupled intracellular signaling over β-arrestin-2-mediated pathways may be considered candidate therapeutics possibly devoid of many of the typical adverse effects elicited by classic KOPr agonists. Nonetheless, the potential utility of functionally selective agonists at opioid receptors is still highly debated; therefore, further studies are necessary to fully understand whether it will be possible to develop more effective and safer analgesics by exploiting functional selectivity at KOPr. In the present study we investigated in vitro functional selectivity and in vivo antinociceptive effects of LOR17, a novel KOPr selective peptidic agonist that we synthesized. LOR17-mediated effects on adenylyl cyclase inhibition, ERK1/2, p38MAPK phosphorylation, and astrocyte cell proliferation were studied in HEK-293 cells expressing hKOPr, U87-MG glioblastoma cells, and primary human astrocytes; biased agonism was investigated via cAMP ELISA and β-arrestin 2 recruitment assays. Antinociception and antihypersensitivity were assessed in mice via warm-water tail-withdrawal test, intraperitoneal acid-induced writhing, and a model of oxaliplatin-induced neuropathic cold hypersensitivity. Effects of LOR17 on locomotor activity, exploratory activity, and forced-swim behavior were also assayed. We found that LOR17 is a selective, G protein biased KOPr agonist that inhibits adenylyl cyclase and activates early-phase ERK1/2 phosphorylation. Conversely to classic KOPr agonists as U50,488, LOR17 neither induces p38MAPK phosphorylation nor increases KOPr-dependent, p38MAPK-mediated cell proliferation in astrocytes. Moreover, LOR17 counteracts, in a concentration-dependent manner, U50,488-induced p38MAPK phosphorylation and astrocyte cell proliferation. Both U50,488 and LOR17 display potent antinociception in models of acute nociception, whereas LOR17 counteracts oxaliplatin-induced thermal hypersensitivity better than U50,488, and it is effective after single or repeated s.c. administration. LOR17 administered at a dose that fully alleviated oxaliplatin-induced thermal hypersensitivity did not alter motor coordination, locomotor and exploratory activities nor induced pro-depressant-like behavior. LOR17, therefore, may emerge as a novel KOPr agonist displaying functional selectivity toward G protein signaling and eliciting antinociceptive/antihypersensitivity effects in different animal models, including oxaliplatin-induced neuropathy.
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Affiliation(s)
- Andrea Bedini
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Lorenzo Di Cesare Mannelli
- Department of Neuroscience, Psychology, Drug and Children Health (NEUROFARBA), University of Florence, Florence, Italy
| | - Laura Micheli
- Department of Neuroscience, Psychology, Drug and Children Health (NEUROFARBA), University of Florence, Florence, Italy
| | - Monica Baiula
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Gabriela Vaca
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Rossella De Marco
- Department of Chemistry "G. Ciamician", University of Bologna, Bologna, Italy.,Department of Agricultural, Food, Enviromental and Animal Science (Di4A), Udine, Italy
| | - Luca Gentilucci
- Department of Chemistry "G. Ciamician", University of Bologna, Bologna, Italy
| | - Carla Ghelardini
- Department of Neuroscience, Psychology, Drug and Children Health (NEUROFARBA), University of Florence, Florence, Italy
| | - Santi Spampinato
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
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34
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Yasukouchi H, Nishiyama A, Mitsuda M. Innovative Process Development of Pharmaceutical Intermediates under Continuous Flow System. J SYN ORG CHEM JPN 2020. [DOI: 10.5059/yukigoseikyokaishi.78.240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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35
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Cannabinoids and the expanded endocannabinoid system in neurological disorders. Nat Rev Neurol 2019; 16:9-29. [DOI: 10.1038/s41582-019-0284-z] [Citation(s) in RCA: 320] [Impact Index Per Article: 64.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/15/2019] [Indexed: 12/13/2022]
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36
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Abstract
The urea functionality is inherent to numerous bioactive compounds, including a variety of clinically approved therapies. Urea containing compounds are increasingly used in medicinal chemistry and drug design in order to establish key drug-target interactions and fine-tune crucial drug-like properties. In this perspective, we highlight physicochemical and conformational properties of urea derivatives. We provide outlines of traditional reagents and chemical procedures for the preparation of ureas. Also, we discuss newly developed methodologies mainly aimed at overcoming safety issues associated with traditional synthesis. Finally, we provide a broad overview of urea-based medicinally relevant compounds, ranging from approved drugs to recent medicinal chemistry developments.
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Affiliation(s)
- Arun K Ghosh
- Department of Chemistry and Department of Medicinal Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Margherita Brindisi
- Department of Chemistry and Department of Medicinal Chemistry, Purdue University, West Lafayette, Indiana 47907, United States.,Department of Excellence of Pharmacy, University of Naples Federico II, 80131 Naples, Italy
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37
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Grillo A, Chemi G, Brogi S, Brindisi M, Relitti N, Fezza F, Fazio D, Castelletti L, Perdona E, Wong A, Lamponi S, Pecorelli A, Benedusi M, Fantacci M, Valoti M, Valacchi G, Micheli F, Novellino E, Campiani G, Butini S, Maccarrone M, Gemma S. Development of novel multipotent compounds modulating endocannabinoid and dopaminergic systems. Eur J Med Chem 2019; 183:111674. [DOI: 10.1016/j.ejmech.2019.111674] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 08/30/2019] [Accepted: 09/01/2019] [Indexed: 01/17/2023]
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38
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The endocannabinoid system: Novel targets for treating cancer induced bone pain. Biomed Pharmacother 2019; 120:109504. [PMID: 31627091 DOI: 10.1016/j.biopha.2019.109504] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 09/16/2019] [Accepted: 09/26/2019] [Indexed: 02/08/2023] Open
Abstract
Treating Cancer-induced bone pain (CIBP) continues to be a major clinical challenge and underlying mechanisms of CIBP remain unclear. Recently, emerging body of evidence suggested the endocannabinoid system (ECS) may play essential roles in CIBP. Here, we summarized the current understanding of the antinociceptive mechanisms of endocannabinoids in CIBP and discussed the beneficial effects of endocannabinoid for CIBP treatment. Targeting non-selective cannabinoid 1 receptors or selective cannabinoid 2 receptors, and modulation of peripheral AEA and 2-AG, as well as the inhibition the function of fatty acid amide hydrolase (FAAH) and monoacylglycerol lipase (MAGL) have produced analgesic effects in animal models of CIBP. Management of ECS therefore appears to be a promising way for the treatment of CIBP in terms of efficacy and safety. Further clinical studies are encouraged to confirm the possible translation to humans of the very promising results already obtained in the preclinical studies.
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39
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Synthesis, biological evaluation and molecular modeling of novel selective COX-2 inhibitors: sulfide, sulfoxide, and sulfone derivatives of 1,5-diarylpyrrol-3-substituted scaffold. Bioorg Med Chem 2019; 27:115045. [DOI: 10.1016/j.bmc.2019.115045] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/06/2019] [Accepted: 08/07/2019] [Indexed: 12/27/2022]
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40
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Janssen APA, van Hengst JMA, Béquignon OJM, Deng H, van Westen GJP, van der Stelt M. Structure Kinetics Relationships and Molecular Dynamics Show Crucial Role for Heterocycle Leaving Group in Irreversible Diacylglycerol Lipase Inhibitors. J Med Chem 2019; 62:7910-7922. [PMID: 31437392 PMCID: PMC6745892 DOI: 10.1021/acs.jmedchem.9b00686] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
![]()
Drug discovery programs of covalent
irreversible, mechanism-based
enzyme inhibitors often focus on optimization of potency as determined
by IC50-values in biochemical assays. These assays do not
allow the characterization of the binding activity (Ki) and reactivity (kinact)
as individual kinetic parameters of the covalent inhibitors. Here,
we report the development of a kinetic substrate assay to study the
influence of the acidity (pKa) of heterocyclic
leaving group of triazole urea derivatives as diacylglycerol lipase
(DAGL)-α inhibitors. Surprisingly, we found that the reactivity
of the inhibitors did not correlate with the pKa of the leaving group, whereas the position of the nitrogen
atoms in the heterocyclic core determined to a large extent the binding
activity of the inhibitor. This finding was confirmed and clarified
by molecular dynamics simulations on the covalently bound Michaelis–Menten
complex. A deeper understanding of the binding properties of covalent
serine hydrolase inhibitors is expected to aid in the discovery and
development of more selective covalent inhibitors.
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Affiliation(s)
- Antonius P A Janssen
- Molecular Physiology, Leiden Institute of Chemistry , Leiden University , 2300RA Leiden , The Netherlands
| | - Jacob M A van Hengst
- Molecular Physiology, Leiden Institute of Chemistry , Leiden University , 2300RA Leiden , The Netherlands
| | - Olivier J M Béquignon
- Division of Drug Discovery and Safety, Leiden Academic Centre for Drug Research , Leiden University , P.O. Box 9502, 2300 RA Leiden , The Netherlands
| | - Hui Deng
- Molecular Physiology, Leiden Institute of Chemistry , Leiden University , 2300RA Leiden , The Netherlands
| | - Gerard J P van Westen
- Division of Drug Discovery and Safety, Leiden Academic Centre for Drug Research , Leiden University , P.O. Box 9502, 2300 RA Leiden , The Netherlands
| | - Mario van der Stelt
- Molecular Physiology, Leiden Institute of Chemistry , Leiden University , 2300RA Leiden , The Netherlands
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41
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D'Alessandro S, Alfano G, Di Cerbo L, Brogi S, Chemi G, Relitti N, Brindisi M, Lamponi S, Novellino E, Campiani G, Gemma S, Basilico N, Taramelli D, Baratto MC, Pogni R, Butini S. Bridged bicyclic 2,3-dioxabicyclo[3.3.1]nonanes as antiplasmodial agents: Synthesis, structure-activity relationships and studies on their biomimetic reaction with Fe(II). Bioorg Chem 2019; 89:103020. [DOI: 10.1016/j.bioorg.2019.103020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/15/2019] [Accepted: 05/28/2019] [Indexed: 02/05/2023]
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42
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Gonçalves ED, Dutra RC. Cannabinoid receptors as therapeutic targets for autoimmune diseases: where do we stand? Drug Discov Today 2019; 24:1845-1853. [PMID: 31158514 DOI: 10.1016/j.drudis.2019.05.023] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 04/16/2019] [Accepted: 05/28/2019] [Indexed: 12/17/2022]
Abstract
Described during the late 1980s and 1990s, cannabinoid receptors (CB1R and CB2R) are G-protein-coupled receptors (GPCRs) activated by endogenous ligands and cannabinoid drug compounds, such as Δ9-THC. Whereas CB1R has a role in the regulation of neurotransmission in different brain regions and mainly mediates the psychoactive effects of cannabinoids, CB2R is found predominantly in the cells and tissues of the immune system and mediates anti-inflammatory and immunomodulatory processes. Studies have demonstrated that CB1R and CB2R can affect the activation of T cells, B cells, monocytes, and microglial cells, inhibiting proinflammatory cytokine expression and upregulating proresolution mediators. Thus, in this review, we summarize the mechanisms by which CBRs interact with the autoimmune environment and the potential to suppress the development and activation of autoreactive cells. Finally, we highlight how the modulation of CB1R and CB2R is advantageous in the treatment of autoimmune diseases, including multiple sclerosis (MS), type 1 diabetes mellitus (T1DM) and rheumatoid arthritis (RA).
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Affiliation(s)
- Elaine D Gonçalves
- Laboratory of Autoimmunity and Immunopharmacology, Department of Health Sciences, Campus of Araranguá, Federal University of Santa Catarina, Araranguá, SC, Brazil; Post-Graduate Program of Neuroscience, Center of Biological Sciences, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Rafael C Dutra
- Laboratory of Autoimmunity and Immunopharmacology, Department of Health Sciences, Campus of Araranguá, Federal University of Santa Catarina, Araranguá, SC, Brazil; Post-Graduate Program of Neuroscience, Center of Biological Sciences, Federal University of Santa Catarina, Florianópolis, SC, Brazil.
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43
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Buisseret B, Alhouayek M, Guillemot-Legris O, Muccioli GG. Endocannabinoid and Prostanoid Crosstalk in Pain. Trends Mol Med 2019; 25:882-896. [PMID: 31160168 DOI: 10.1016/j.molmed.2019.04.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 04/18/2019] [Accepted: 04/22/2019] [Indexed: 12/31/2022]
Abstract
Interfering with endocannabinoid (eCB) metabolism to increase their levels is a proven anti-nociception strategy. However, because the eCB and prostanoid systems are intertwined, interfering with eCB metabolism will affect the prostanoid system and inversely. Key to this connection is the production of the cyclooxygenase (COX) substrate arachidonic acid upon eCB hydrolysis as well as the ability of COX to metabolize the eCBs anandamide (AEA) and 2-arachidonoylglycerol (2-AG) into prostaglandin-ethanolamides (PG-EA) and prostaglandin-glycerol esters (PG-G), respectively. Recent studies shed light on the role of PG-Gs and PG-EAs in nociception and inflammation. Here, we discuss the role of these complex systems in nociception and new opportunities to alleviate pain by interacting with them.
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Affiliation(s)
- Baptiste Buisseret
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, Université Catholique de Louvain, 1200 Bruxelles, Belgium
| | - Mireille Alhouayek
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, Université Catholique de Louvain, 1200 Bruxelles, Belgium
| | - Owein Guillemot-Legris
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, Université Catholique de Louvain, 1200 Bruxelles, Belgium
| | - Giulio G Muccioli
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, Université Catholique de Louvain, 1200 Bruxelles, Belgium.
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44
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Otrubova K, Chatterjee S, Ghimire S, Cravatt BF, Boger DL. N-Acyl pyrazoles: Effective and tunable inhibitors of serine hydrolases. Bioorg Med Chem 2019; 27:1693-1703. [PMID: 30879861 DOI: 10.1016/j.bmc.2019.03.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 03/08/2019] [Accepted: 03/08/2019] [Indexed: 11/24/2022]
Abstract
A series of N-acyl pyrazoles was examined as candidate serine hydrolase inhibitors in which the active site acylating reactivity and the leaving group ability of the pyrazole could be tuned not only through the nature of the acyl group (reactivity: amide > carbamate > urea), but also through pyrazole C4 substitution with electron-withdrawing or electron-donating substituents. Their impact on enzyme inhibitory activity displayed pronounced effects with the activity improving substantially as one alters both the nature of the reacting carbonyl group (urea > carbamate > amide) and the pyrazole C4 substituent (CN > H > Me). It was further demonstrated that the acyl chain of the N-acyl pyrazole ureas can be used to tailor the potency and selectivity of the inhibitor class to a targeted serine hydrolase. Thus, elaboration of the acyl chain of pyrazole-based ureas provided remarkably potent, irreversible inhibitors of fatty acid amide hydrolase (FAAH, apparent Ki = 100-200 pM), dual inhibitors of FAAH and monoacylglycerol hydrolase (MGLL), or selective inhibitors of MGLL (IC50 = 10-20 nM) while simultaneously minimizing off-target activity (e.g., ABHD6 and KIAA1363).
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Affiliation(s)
- Katerina Otrubova
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, CA 92037, USA
| | - Shreyosree Chatterjee
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, CA 92037, USA
| | - Srijana Ghimire
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, CA 92037, USA
| | - Benjamin F Cravatt
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, CA 92037, USA
| | - Dale L Boger
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, CA 92037, USA.
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45
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Pascual D, Sánchez-Robles E, García M, Goicoechea C. Chronic pain and cannabinoids. Great expectations or a christmas carol. Biochem Pharmacol 2018; 157:33-42. [DOI: 10.1016/j.bcp.2018.07.033] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 07/24/2018] [Indexed: 12/20/2022]
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46
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Janssen APA, van der Vliet D, Bakker AT, Jiang M, Grimm SH, Campiani G, Butini S, van der Stelt M. Development of a Multiplexed Activity-Based Protein Profiling Assay to Evaluate Activity of Endocannabinoid Hydrolase Inhibitors. ACS Chem Biol 2018; 13:2406-2413. [PMID: 30199617 PMCID: PMC6154214 DOI: 10.1021/acschembio.8b00534] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
![]()
Endocannabinoids,
an important class of signaling lipids involved
in health and disease, are predominantly synthesized and metabolized
by enzymes of the serine hydrolase superfamily. Activity-based protein
profiling (ABPP) using fluorescent probes, such as fluorophosphonate
(FP)-TAMRA and β-lactone-based MB064, enables drug discovery
activities for serine hydrolases. FP-TAMRA and MB064 have distinct,
albeit partially overlapping, target profiles but cannot be used in
conjunction due to overlapping excitation/emission spectra. We therefore
synthesized a novel FP-probe with a green BODIPY as a fluorescent
tag and studied its labeling profile in mouse proteomes. Surprisingly,
we found that the reporter tag plays an important role in the binding
potency and selectivity of the probe. A multiplexed ABPP assay was
developed in which a probe cocktail of FP-BODIPY and MB064 visualized
most endocannabinoid serine hydrolases in mouse brain proteomes in
a single experiment. The multiplexed ABPP assay was employed to profile
endocannabinoid hydrolase inhibitor activity and selectivity in the
mouse brain.
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Affiliation(s)
| | - Daan van der Vliet
- Department of Molecular Physiology, LIC, Leiden University, Leiden, The Netherlands
| | - Alexander T. Bakker
- Department of Molecular Physiology, LIC, Leiden University, Leiden, The Netherlands
| | - Ming Jiang
- Department of Molecular Physiology, LIC, Leiden University, Leiden, The Netherlands
| | - Sebastian H. Grimm
- Department of Molecular Physiology, LIC, Leiden University, Leiden, The Netherlands
| | - Giuseppe Campiani
- Department of Biotechnology, Chemistry and Pharmacy (DoE 2018-2022), NatSynDrugs, University of Siena, Siena, Italy
| | - Stefania Butini
- Department of Biotechnology, Chemistry and Pharmacy (DoE 2018-2022), NatSynDrugs, University of Siena, Siena, Italy
| | - Mario van der Stelt
- Department of Molecular Physiology, LIC, Leiden University, Leiden, The Netherlands
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47
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Novel spiroindoline HDAC inhibitors: Synthesis, molecular modelling and biological studies. Eur J Med Chem 2018; 157:127-138. [DOI: 10.1016/j.ejmech.2018.07.069] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 07/27/2018] [Accepted: 07/29/2018] [Indexed: 02/08/2023]
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48
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Di Cesare Mannelli L, Piccolo M, Maione F, Ferraro MG, Irace C, De Feo V, Ghelardini C, Mascolo N. Tanshinones from Salvia miltiorrhiza Bunge revert chemotherapy-induced neuropathic pain and reduce glioblastoma cells malignancy. Biomed Pharmacother 2018; 105:1042-1049. [DOI: 10.1016/j.biopha.2018.06.047] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 06/12/2018] [Accepted: 06/12/2018] [Indexed: 12/28/2022] Open
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49
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Brindisi M, Borrelli G, Brogi S, Grillo A, Maramai S, Paolino M, Benedusi M, Pecorelli A, Valacchi G, Di Cesare Mannelli L, Ghelardini C, Allarà M, Ligresti A, Minetti P, Campiani G, di Marzo V, Butini S, Gemma S. Development of Potent Inhibitors of Fatty Acid Amide Hydrolase Useful for the Treatment of Neuropathic Pain. ChemMedChem 2018; 13:2090-2103. [DOI: 10.1002/cmdc.201800397] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 08/05/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Margherita Brindisi
- European Research Centre for Drug Discovery and Development (NatSynDrugs); Department of Biotechnology, Chemistry, and Pharmacy (DoE 2018-2020); University of Siena; Via Aldo Moro 2 53100 Siena Italy
| | - Giuseppe Borrelli
- European Research Centre for Drug Discovery and Development (NatSynDrugs); Department of Biotechnology, Chemistry, and Pharmacy (DoE 2018-2020); University of Siena; Via Aldo Moro 2 53100 Siena Italy
| | - Simone Brogi
- European Research Centre for Drug Discovery and Development (NatSynDrugs); Department of Biotechnology, Chemistry, and Pharmacy (DoE 2018-2020); University of Siena; Via Aldo Moro 2 53100 Siena Italy
| | - Alessandro Grillo
- European Research Centre for Drug Discovery and Development (NatSynDrugs); Department of Biotechnology, Chemistry, and Pharmacy (DoE 2018-2020); University of Siena; Via Aldo Moro 2 53100 Siena Italy
| | - Samuele Maramai
- European Research Centre for Drug Discovery and Development (NatSynDrugs); Department of Biotechnology, Chemistry, and Pharmacy (DoE 2018-2020); University of Siena; Via Aldo Moro 2 53100 Siena Italy
| | - Marco Paolino
- European Research Centre for Drug Discovery and Development (NatSynDrugs); Department of Biotechnology, Chemistry, and Pharmacy (DoE 2018-2020); University of Siena; Via Aldo Moro 2 53100 Siena Italy
| | - Mascia Benedusi
- Department of Life Sciences and Biotechnology; University of Ferrara; Via Borsari 46 441212 Ferrara Italy
| | - Alessandra Pecorelli
- Department of Animal Science; North Carolina State University; NC Research Campus, PHHI Building, 600 Laureate Way Kannapolis NC 28081 USA
| | - Giuseppe Valacchi
- Department of Life Sciences and Biotechnology; University of Ferrara; Via Borsari 46 441212 Ferrara Italy
- Department of Animal Science; North Carolina State University; NC Research Campus, PHHI Building, 600 Laureate Way Kannapolis NC 28081 USA
| | - Lorenzo Di Cesare Mannelli
- Department of Neuroscience, Psychology; Drug Research and Child Health; Section of Pharmacology and Toxicology (NEUROFARBA); University of Florence; Viale G. Pieraccini, 6 50139 Firenze Italy
| | - Carla Ghelardini
- Department of Neuroscience, Psychology; Drug Research and Child Health; Section of Pharmacology and Toxicology (NEUROFARBA); University of Florence; Viale G. Pieraccini, 6 50139 Firenze Italy
| | - Marco Allarà
- Endocannabinoid Research Group; Institute of Biomolecular Chemistry; CNR; Via Campi Flegrei 80078 Pozzuoli (Napoli) Italy
- EPITECH Group SpA; Via Egadi 7 20144 Milano Italy
| | - Alessia Ligresti
- Endocannabinoid Research Group; Institute of Biomolecular Chemistry; CNR; Via Campi Flegrei 80078 Pozzuoli (Napoli) Italy
| | | | - Giuseppe Campiani
- European Research Centre for Drug Discovery and Development (NatSynDrugs); Department of Biotechnology, Chemistry, and Pharmacy (DoE 2018-2020); University of Siena; Via Aldo Moro 2 53100 Siena Italy
| | - Vincenzo di Marzo
- Endocannabinoid Research Group; Institute of Biomolecular Chemistry; CNR; Via Campi Flegrei 80078 Pozzuoli (Napoli) Italy
- Département de Médecine; Université Laval; 1050, Avenue de la Médecine Québec City QC G1V 0A6 Canada
| | - Stefania Butini
- European Research Centre for Drug Discovery and Development (NatSynDrugs); Department of Biotechnology, Chemistry, and Pharmacy (DoE 2018-2020); University of Siena; Via Aldo Moro 2 53100 Siena Italy
| | - Sandra Gemma
- European Research Centre for Drug Discovery and Development (NatSynDrugs); Department of Biotechnology, Chemistry, and Pharmacy (DoE 2018-2020); University of Siena; Via Aldo Moro 2 53100 Siena Italy
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Traditional Uses of Cannabinoids and New Perspectives in the Treatment of Multiple Sclerosis. MEDICINES 2018; 5:medicines5030091. [PMID: 30111755 PMCID: PMC6164967 DOI: 10.3390/medicines5030091] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 08/07/2018] [Accepted: 08/09/2018] [Indexed: 12/24/2022]
Abstract
Recent findings highlight the emerging role of the endocannabinoid system in the control of symptoms and disease progression in multiple sclerosis (MS). MS is a chronic, immune-mediated, demyelinating disorder of the central nervous system with no cure so far. It is widely reported in the literature that cannabinoids might be used to control MS symptoms and that they also might exert neuroprotective effects and slow down disease progression. This review aims to give an overview of the principal cannabinoids (synthetic and endogenous) used for the symptomatic amelioration of MS and their beneficial outcomes, providing new potentially possible perspectives for the treatment of this disease.
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