1
|
Bononi G, Lonzi C, Tuccinardi T, Minutolo F, Granchi C. The Benzoylpiperidine Fragment as a Privileged Structure in Medicinal Chemistry: A Comprehensive Review. Molecules 2024; 29:1930. [PMID: 38731421 PMCID: PMC11085656 DOI: 10.3390/molecules29091930] [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: 03/22/2024] [Revised: 04/08/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024] Open
Abstract
The phenyl(piperidin-4-yl)methanone fragment (here referred to as the benzoylpiperidine fragment) is a privileged structure in the development of new drugs considering its presence in many bioactive small molecules with both therapeutic (such as anti-cancer, anti-psychotic, anti-thrombotic, anti-arrhythmic, anti-tubercular, anti-parasitic, anti-diabetic, and neuroprotective agents) and diagnostic properties. The benzoylpiperidine fragment is metabolically stable, and it is also considered a potential bioisostere of the piperazine ring, thus making it a feasible and reliable chemical frame to be exploited in drug design. Herein, we discuss the main therapeutic and diagnostic agents presenting the benzoylpiperidine motif in their structure, covering articles reported in the literature since 2000. A specific section is focused on the synthetic strategies adopted to obtain this versatile chemical portion.
Collapse
Affiliation(s)
| | | | | | | | - Carlotta Granchi
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa, Italy; (G.B.); (C.L.); (T.T.); (F.M.)
| |
Collapse
|
2
|
Fotio Y, Mabou Tagne A, Squire E, Lee HL, Phillips CM, Chang K, Ahmed F, Greenberg AS, Villalta SA, Scarfone VM, Spadoni G, Mor M, Piomelli D. NAAA-regulated lipid signaling in monocytes controls the induction of hyperalgesic priming in mice. Nat Commun 2024; 15:1705. [PMID: 38402219 PMCID: PMC10894261 DOI: 10.1038/s41467-024-46139-5] [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: 08/14/2023] [Accepted: 02/15/2024] [Indexed: 02/26/2024] Open
Abstract
Circulating monocytes participate in pain chronification but the molecular events that cause their deployment are unclear. Using a mouse model of hyperalgesic priming (HP), we show that monocytes enable progression to pain chronicity through a mechanism that requires transient activation of the hydrolase, N-acylethanolamine acid amidase (NAAA), and the consequent suppression of NAAA-regulated lipid signaling at peroxisome proliferator-activated receptor-α (PPAR-α). Inhibiting NAAA in the 72 hours following administration of a priming stimulus prevented HP. This effect was phenocopied by NAAA deletion and depended on PPAR-α recruitment. Mice lacking NAAA in CD11b+ cells - monocytes, macrophages, and neutrophils - were resistant to HP induction. Conversely, mice overexpressing NAAA or lacking PPAR-α in the same cells were constitutively primed. Depletion of monocytes, but not resident macrophages, generated mice that were refractory to HP. The results identify NAAA-regulated signaling in monocytes as a control node in the induction of HP and, potentially, the transition to pain chronicity.
Collapse
Affiliation(s)
- Yannick Fotio
- Department of Anatomy and Neurobiology, University of California Irvine, Irvine, CA, USA
| | - Alex Mabou Tagne
- Department of Anatomy and Neurobiology, University of California Irvine, Irvine, CA, USA
| | - Erica Squire
- Department of Anatomy and Neurobiology, University of California Irvine, Irvine, CA, USA
| | - Hye-Lim Lee
- Department of Anatomy and Neurobiology, University of California Irvine, Irvine, CA, USA
| | - Connor M Phillips
- Department of Physiology and Biophysics, University of California Irvine, Irvine, CA, USA
| | - Kayla Chang
- Department of Anatomy and Neurobiology, University of California Irvine, Irvine, CA, USA
| | - Faizy Ahmed
- Department of Anatomy and Neurobiology, University of California Irvine, Irvine, CA, USA
| | | | - S Armando Villalta
- Department of Physiology and Biophysics, University of California Irvine, Irvine, CA, USA
- Department of Neurology, University of California Irvine, Irvine, CA, USA
| | - Vanessa M Scarfone
- Sue and Bill Gross Stem Cell Research Center, University of California Irvine, Irvine, CA, USA
| | - Gilberto Spadoni
- Dipartimento di Scienze Biomolecolari, Università di Urbino "Carlo Bo,", Urbino, Italy
| | - Marco Mor
- Dipartimento di Scienze degli Alimenti e del Farmaco, Università di Parma, Parma, Italy
| | - Daniele Piomelli
- Department of Anatomy and Neurobiology, University of California Irvine, Irvine, CA, USA.
- Department of Biological Chemistry, University of California Irvine, Irvine, CA, USA.
- Department of Pharmaceutical Sciences, University of California Irvine, Irvine, CA, USA.
| |
Collapse
|
3
|
Maccarrone M, Di Marzo V, Gertsch J, Grether U, Howlett AC, Hua T, Makriyannis A, Piomelli D, Ueda N, van der Stelt M. Goods and Bads of the Endocannabinoid System as a Therapeutic Target: Lessons Learned after 30 Years. Pharmacol Rev 2023; 75:885-958. [PMID: 37164640 PMCID: PMC10441647 DOI: 10.1124/pharmrev.122.000600] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/06/2023] [Accepted: 04/10/2023] [Indexed: 05/12/2023] Open
Abstract
The cannabis derivative marijuana is the most widely used recreational drug in the Western world and is consumed by an estimated 83 million individuals (∼3% of the world population). In recent years, there has been a marked transformation in society regarding the risk perception of cannabis, driven by its legalization and medical use in many states in the United States and worldwide. Compelling research evidence and the Food and Drug Administration cannabis-derived cannabidiol approval for severe childhood epilepsy have confirmed the large therapeutic potential of cannabidiol itself, Δ9-tetrahydrocannabinol and other plant-derived cannabinoids (phytocannabinoids). Of note, our body has a complex endocannabinoid system (ECS)-made of receptors, metabolic enzymes, and transporters-that is also regulated by phytocannabinoids. The first endocannabinoid to be discovered 30 years ago was anandamide (N-arachidonoyl-ethanolamine); since then, distinct elements of the ECS have been the target of drug design programs aimed at curing (or at least slowing down) a number of human diseases, both in the central nervous system and at the periphery. Here a critical review of our knowledge of the goods and bads of the ECS as a therapeutic target is presented to define the benefits of ECS-active phytocannabinoids and ECS-oriented synthetic drugs for human health. SIGNIFICANCE STATEMENT: The endocannabinoid system plays important roles virtually everywhere in our body and is either involved in mediating key processes of central and peripheral diseases or represents a therapeutic target for treatment. Therefore, understanding the structure, function, and pharmacology of the components of this complex system, and in particular of key receptors (like cannabinoid receptors 1 and 2) and metabolic enzymes (like fatty acid amide hydrolase and monoacylglycerol lipase), will advance our understanding of endocannabinoid signaling and activity at molecular, cellular, and system levels, providing new opportunities to treat patients.
Collapse
Affiliation(s)
- Mauro Maccarrone
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy (M.M.); European Center for Brain Research, Santa Lucia Foundation, Rome, Italy (M.M.); Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, University of Laval, Quebec, Canada (V.D.); Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland (J.G.); Roche Pharma Research & Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland (U.G.); Department of Physiology and Pharmacology, Wake Forest University School of Medicine, Winston-Salem, North Carolina (A.C.H.); iHuman Institute, ShanghaiTech University, Shanghai, China (T.H.); Center for Drug Discovery and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (A.M.); Departments of Pharmaceutical Sciences and Biological Chemistry, University of California, Irvine, California (D.P.); Department of Biochemistry, Kagawa University School of Medicine, Miki, Kagawa, Japan (N.U.); Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University, Leiden, Netherlands (M.S.)
| | - Vincenzo Di Marzo
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy (M.M.); European Center for Brain Research, Santa Lucia Foundation, Rome, Italy (M.M.); Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, University of Laval, Quebec, Canada (V.D.); Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland (J.G.); Roche Pharma Research & Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland (U.G.); Department of Physiology and Pharmacology, Wake Forest University School of Medicine, Winston-Salem, North Carolina (A.C.H.); iHuman Institute, ShanghaiTech University, Shanghai, China (T.H.); Center for Drug Discovery and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (A.M.); Departments of Pharmaceutical Sciences and Biological Chemistry, University of California, Irvine, California (D.P.); Department of Biochemistry, Kagawa University School of Medicine, Miki, Kagawa, Japan (N.U.); Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University, Leiden, Netherlands (M.S.)
| | - Jürg Gertsch
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy (M.M.); European Center for Brain Research, Santa Lucia Foundation, Rome, Italy (M.M.); Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, University of Laval, Quebec, Canada (V.D.); Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland (J.G.); Roche Pharma Research & Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland (U.G.); Department of Physiology and Pharmacology, Wake Forest University School of Medicine, Winston-Salem, North Carolina (A.C.H.); iHuman Institute, ShanghaiTech University, Shanghai, China (T.H.); Center for Drug Discovery and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (A.M.); Departments of Pharmaceutical Sciences and Biological Chemistry, University of California, Irvine, California (D.P.); Department of Biochemistry, Kagawa University School of Medicine, Miki, Kagawa, Japan (N.U.); Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University, Leiden, Netherlands (M.S.)
| | - Uwe Grether
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy (M.M.); European Center for Brain Research, Santa Lucia Foundation, Rome, Italy (M.M.); Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, University of Laval, Quebec, Canada (V.D.); Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland (J.G.); Roche Pharma Research & Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland (U.G.); Department of Physiology and Pharmacology, Wake Forest University School of Medicine, Winston-Salem, North Carolina (A.C.H.); iHuman Institute, ShanghaiTech University, Shanghai, China (T.H.); Center for Drug Discovery and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (A.M.); Departments of Pharmaceutical Sciences and Biological Chemistry, University of California, Irvine, California (D.P.); Department of Biochemistry, Kagawa University School of Medicine, Miki, Kagawa, Japan (N.U.); Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University, Leiden, Netherlands (M.S.)
| | - Allyn C Howlett
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy (M.M.); European Center for Brain Research, Santa Lucia Foundation, Rome, Italy (M.M.); Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, University of Laval, Quebec, Canada (V.D.); Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland (J.G.); Roche Pharma Research & Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland (U.G.); Department of Physiology and Pharmacology, Wake Forest University School of Medicine, Winston-Salem, North Carolina (A.C.H.); iHuman Institute, ShanghaiTech University, Shanghai, China (T.H.); Center for Drug Discovery and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (A.M.); Departments of Pharmaceutical Sciences and Biological Chemistry, University of California, Irvine, California (D.P.); Department of Biochemistry, Kagawa University School of Medicine, Miki, Kagawa, Japan (N.U.); Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University, Leiden, Netherlands (M.S.)
| | - Tian Hua
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy (M.M.); European Center for Brain Research, Santa Lucia Foundation, Rome, Italy (M.M.); Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, University of Laval, Quebec, Canada (V.D.); Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland (J.G.); Roche Pharma Research & Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland (U.G.); Department of Physiology and Pharmacology, Wake Forest University School of Medicine, Winston-Salem, North Carolina (A.C.H.); iHuman Institute, ShanghaiTech University, Shanghai, China (T.H.); Center for Drug Discovery and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (A.M.); Departments of Pharmaceutical Sciences and Biological Chemistry, University of California, Irvine, California (D.P.); Department of Biochemistry, Kagawa University School of Medicine, Miki, Kagawa, Japan (N.U.); Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University, Leiden, Netherlands (M.S.)
| | - Alexandros Makriyannis
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy (M.M.); European Center for Brain Research, Santa Lucia Foundation, Rome, Italy (M.M.); Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, University of Laval, Quebec, Canada (V.D.); Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland (J.G.); Roche Pharma Research & Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland (U.G.); Department of Physiology and Pharmacology, Wake Forest University School of Medicine, Winston-Salem, North Carolina (A.C.H.); iHuman Institute, ShanghaiTech University, Shanghai, China (T.H.); Center for Drug Discovery and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (A.M.); Departments of Pharmaceutical Sciences and Biological Chemistry, University of California, Irvine, California (D.P.); Department of Biochemistry, Kagawa University School of Medicine, Miki, Kagawa, Japan (N.U.); Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University, Leiden, Netherlands (M.S.)
| | - Daniele Piomelli
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy (M.M.); European Center for Brain Research, Santa Lucia Foundation, Rome, Italy (M.M.); Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, University of Laval, Quebec, Canada (V.D.); Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland (J.G.); Roche Pharma Research & Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland (U.G.); Department of Physiology and Pharmacology, Wake Forest University School of Medicine, Winston-Salem, North Carolina (A.C.H.); iHuman Institute, ShanghaiTech University, Shanghai, China (T.H.); Center for Drug Discovery and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (A.M.); Departments of Pharmaceutical Sciences and Biological Chemistry, University of California, Irvine, California (D.P.); Department of Biochemistry, Kagawa University School of Medicine, Miki, Kagawa, Japan (N.U.); Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University, Leiden, Netherlands (M.S.)
| | - Natsuo Ueda
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy (M.M.); European Center for Brain Research, Santa Lucia Foundation, Rome, Italy (M.M.); Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, University of Laval, Quebec, Canada (V.D.); Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland (J.G.); Roche Pharma Research & Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland (U.G.); Department of Physiology and Pharmacology, Wake Forest University School of Medicine, Winston-Salem, North Carolina (A.C.H.); iHuman Institute, ShanghaiTech University, Shanghai, China (T.H.); Center for Drug Discovery and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (A.M.); Departments of Pharmaceutical Sciences and Biological Chemistry, University of California, Irvine, California (D.P.); Department of Biochemistry, Kagawa University School of Medicine, Miki, Kagawa, Japan (N.U.); Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University, Leiden, Netherlands (M.S.)
| | - Mario van der Stelt
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy (M.M.); European Center for Brain Research, Santa Lucia Foundation, Rome, Italy (M.M.); Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, University of Laval, Quebec, Canada (V.D.); Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland (J.G.); Roche Pharma Research & Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland (U.G.); Department of Physiology and Pharmacology, Wake Forest University School of Medicine, Winston-Salem, North Carolina (A.C.H.); iHuman Institute, ShanghaiTech University, Shanghai, China (T.H.); Center for Drug Discovery and Department of Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts (A.M.); Departments of Pharmaceutical Sciences and Biological Chemistry, University of California, Irvine, California (D.P.); Department of Biochemistry, Kagawa University School of Medicine, Miki, Kagawa, Japan (N.U.); Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University, Leiden, Netherlands (M.S.)
| |
Collapse
|
4
|
Lai M, La Rocca V, Iacono E, Filipponi C, De Carli A, Favaro D, Fonnesu R, Filippini F, Spezia PG, Amato R, Catelli E, Matteo B, Lottini G, Onorati M, Clementi N, Freer G, Piomelli D, Pistello M. Inhibiting immunoregulatory amidase NAAA blocks ZIKV maturation in Human Neural Stem Cells. Antiviral Res 2023; 216:105664. [PMID: 37414288 DOI: 10.1016/j.antiviral.2023.105664] [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: 03/20/2023] [Revised: 07/01/2023] [Accepted: 07/04/2023] [Indexed: 07/08/2023]
Abstract
Recent evidence suggests that lipids play a crucial role in viral infections beyond their traditional functions of supplying envelope and energy, and creating protected niches for viral replication. In the case of Zika virus (ZIKV), it alters host lipids by enhancing lipogenesis and suppressing β-oxidation to generate viral factories at the endoplasmic reticulum (ER) interface. This discovery prompted us to hypothesize that interference with lipogenesis could serve as a dual antiviral and anti-inflammatory strategy to combat the replication of positive sense single-stranded RNA (ssRNA+) viruses. To test this hypothesis, we examined the impact of inhibiting N-Acylethanolamine acid amidase (NAAA) on ZIKV-infected human Neural Stem Cells. NAAA is responsible for the hydrolysis of palmitoylethanolamide (PEA) in lysosomes and endolysosomes. Inhibition of NAAA results in PEA accumulation, which activates peroxisome proliferator-activated receptor-α (PPAR-α), directing β-oxidation and preventing inflammation. Our findings indicate that inhibiting NAAA through gene-editing or drugs moderately reduces ZIKV replication by approximately one log10 in Human Neural Stem Cells, while also releasing immature virions that have lost their infectivity. This inhibition impairs furin-mediated prM cleavage, ultimately blocking ZIKV maturation. In summary, our study highlights NAAA as a host target for ZIKV infection.
Collapse
Affiliation(s)
- Michele Lai
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy; Centre for Instrumentation Sharing, University of Pisa (CISUP), Italy.
| | - Veronica La Rocca
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy; Institute of Life Sciences, Sant'Anna School of Advanced Studies, Pisa, Italy
| | - Elena Iacono
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy; Department of Medical Biotechnologies, University of Siena, Siena, 53100, Italy
| | - Carolina Filipponi
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Alessandro De Carli
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy; Department of Medical Biotechnologies, University of Siena, Siena, 53100, Italy
| | - Domenico Favaro
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Rossella Fonnesu
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Fabio Filippini
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Pietro Giorgio Spezia
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Rachele Amato
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy; Institute of Life Sciences, Sant'Anna School of Advanced Studies, Pisa, Italy
| | - Elisa Catelli
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | | | - Giulia Lottini
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy; Department of Medical Biotechnologies, University of Siena, Siena, 53100, Italy
| | - Marco Onorati
- Unit of Cell and Developmental Biology, Department of Biology, University of Pisa, Pisa, 56127, Italy
| | - Nicola Clementi
- Laboratory of Medical Microbiology and Virology, Vita-Salute San Raffaele University, Milan, 20100, Italy
| | - Giulia Freer
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Daniele Piomelli
- Department of Anatomy and Neurobiology, University of California, Irvine, CA, 92697-4625, United States
| | - Mauro Pistello
- Retrovirus Center, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy; Virology Unit, Pisa University Hospital, Pisa, Italy
| |
Collapse
|
5
|
Mock ED, Gagestein B, van der Stelt M. Anandamide and other N-acylethanolamines: A class of signaling lipids with therapeutic opportunities. Prog Lipid Res 2023; 89:101194. [PMID: 36150527 DOI: 10.1016/j.plipres.2022.101194] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 09/13/2022] [Accepted: 09/15/2022] [Indexed: 01/18/2023]
Abstract
N-acylethanolamines (NAEs), including N-palmitoylethanolamine (PEA), N-oleoylethanolamine (OEA), N-arachidonoylethanolamine (AEA, anandamide), N-docosahexaenoylethanolamine (DHEA, synaptamide) and their oxygenated metabolites are a lipid messenger family with numerous functions in health and disease, including inflammation, anxiety and energy metabolism. The NAEs exert their signaling role through activation of various G protein-coupled receptors (cannabinoid CB1 and CB2 receptors, GPR55, GPR110, GPR119), ion channels (TRPV1) and nuclear receptors (PPAR-α and PPAR-γ) in the brain and periphery. The biological role of the oxygenated NAEs, such as prostamides, hydroxylated anandamide and DHEA derivatives, are less studied. Evidence is accumulating that NAEs and their oxidative metabolites may be aberrantly regulated or are associated with disease severity in obesity, metabolic syndrome, cancer, neuroinflammation and liver cirrhosis. Here, we comprehensively review NAE biosynthesis and degradation, their metabolism by lipoxygenases, cyclooxygenases and cytochrome P450s and the biological functions of these signaling lipids. We discuss the latest findings and therapeutic potential of modulating endogenous NAE levels by inhibition of their degradation, which is currently under clinical evaluation for neuropsychiatric disorders. We also highlight NAE biosynthesis inhibition as an emerging topic with therapeutic opportunities in endocannabinoid and NAE signaling.
Collapse
Affiliation(s)
- Elliot D Mock
- Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University and Oncode Institute, Einsteinweg 55, Leiden 2333 CC, The Netherlands
| | - Berend Gagestein
- Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University and Oncode Institute, Einsteinweg 55, Leiden 2333 CC, The Netherlands
| | - Mario van der Stelt
- Department of Molecular Physiology, Leiden Institute of Chemistry, Leiden University and Oncode Institute, Einsteinweg 55, Leiden 2333 CC, The Netherlands.
| |
Collapse
|
6
|
Synthesis, docking, and biological investigations of new coumarin-piperazine hybrids as potential antibacterial and anticancer agents. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
7
|
Zaim Ö, Doğanlar O, Banu Doğanlar Z, Özcan H, Zreigh MM, Kurtdere K. Novel synthesis naringenin-benzyl piperazine derivatives prevent glioblastoma invasion by inhibiting the hypoxia-induced IL6/JAK2/STAT3 axis and activating caspase-dependent apoptosis. Bioorg Chem 2022; 129:106209. [DOI: 10.1016/j.bioorg.2022.106209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 09/21/2022] [Accepted: 10/11/2022] [Indexed: 11/02/2022]
|
8
|
Mabou Tagne A, Fotio Y, Uppal PS, Piomelli D. Synergistic antinociceptive effects of concomitant NAAA and peripheral FAAH inhibition. Exp Neurol 2022; 357:114194. [PMID: 35932800 DOI: 10.1016/j.expneurol.2022.114194] [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: 06/20/2022] [Revised: 07/25/2022] [Accepted: 07/30/2022] [Indexed: 11/19/2022]
Abstract
The intracellular lipid amidases, fatty acid amide hydrolase (FAAH) and N-acylethanolamine acid amidase (NAAA), terminate the actions of anandamide and palmitoylethanolamide (PEA), two antinociceptive and anti-inflammatory lipid-derived mediators. Here we show, confirming prior research, that small-molecule inhibitors of peripheral FAAH (compound URB937) and systemic NAAA (compound ARN19702) individually attenuate, in male CD-1 mice, pain-related behaviors and paw inflammation in the formalin and carrageenan tests. More importantly, isobolographic analyses revealed that the combination of URB937 and ARN19702 produced substantial synergistic (greater than additive) antinociceptive effects in both models as well as additive anti-inflammatory effects in the carrageenan test. Together, the findings uncover a functional interplay between FAAH and NAAA substrates in the control of nociception, which might be exploited clinically to develop safe and effective pain management strategies.
Collapse
Affiliation(s)
- Alex Mabou Tagne
- Department of Anatomy and Neurobiology, University of California, Irvine, CA 92697-4625, USA.
| | - Yannick Fotio
- Department of Anatomy and Neurobiology, University of California, Irvine, CA 92697-4625, USA
| | - Parwinder Singh Uppal
- Department of Anatomy and Neurobiology, University of California, Irvine, CA 92697-4625, USA
| | - Daniele Piomelli
- Department of Anatomy and Neurobiology, University of California, Irvine, CA 92697-4625, USA; Department of Biological Chemistry, University of California, Irvine, CA 92697-4625, USA; Department of Pharmaceutical Sciences, University of California Irvine, CA 92697-4625, USA.
| |
Collapse
|
9
|
Palese F, Pontis S, Realini N, Torrens A, Ahmed F, Assogna F, Pellicano C, Bossù P, Spalletta G, Green K, Piomelli D. Targeting NAAA counters dopamine neuron loss and symptom progression in mouse models of parkinsonism. Pharmacol Res 2022; 182:106338. [PMID: 35781057 PMCID: PMC9733952 DOI: 10.1016/j.phrs.2022.106338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/19/2022] [Accepted: 06/29/2022] [Indexed: 12/13/2022]
Abstract
The lysosomal cysteine hydrolase N-acylethanolamine acid amidase (NAAA) deactivates palmitoylethanolamide (PEA), a lipid-derived PPAR-α agonist that is critically involved in the control of pain and inflammation. In this study, we asked whether NAAA-regulated PEA signaling might contribute to dopamine neuron degeneration and parkinsonism induced by the mitochondrial neurotoxins, 6-hydroxydopamine (6-OHDA) and 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). In vitro experiments showed that 6-OHDA and MPTP enhanced NAAA expression and lowered PEA content in human SH-SY5Y cells. A similar effect was observed in mouse midbrain dopamine neurons following intra-striatal 6-OHDA injection. Importantly, deletion of the Naaa gene or pharmacological inhibition of NAAA activity substantially attenuated both dopamine neuron death and parkinsonian symptoms in mice treated with 6-OHDA or MPTP. Moreover, NAAA expression was elevated in postmortem brain cortex and premortem blood-derived exosomes from persons with Parkinson's disease compared to age-matched controls. The results identify NAAA-regulated PEA signaling as a molecular control point for dopaminergic neuron survival and a potential target for neuroprotective intervention.
Collapse
Affiliation(s)
- Francesca Palese
- Department of Anatomy and Neurobiology University of California Irvine, 92697-1275 CA, USA
| | - Silvia Pontis
- Drug Discovery and Development, Fondazione Istituto Italiano di Tecnologia, 16163 Genoa, Italy
| | - Natalia Realini
- Drug Discovery and Development, Fondazione Istituto Italiano di Tecnologia, 16163 Genoa, Italy
| | - Alexa Torrens
- Department of Anatomy and Neurobiology University of California Irvine, 92697-1275 CA, USA
| | - Faizy Ahmed
- Department of Anatomy and Neurobiology University of California Irvine, 92697-1275 CA, USA
| | - Francesca Assogna
- Laboratorio di Neuropsichiatria, IRCCS Santa Lucia Foundation, 00179 Rome, Italy
| | - Clelia Pellicano
- Laboratorio di Neuropsichiatria, IRCCS Santa Lucia Foundation, 00179 Rome, Italy
| | - Paola Bossù
- Laboratorio di Neuropsichiatria, IRCCS Santa Lucia Foundation, 00179 Rome, Italy
| | - Gianfranco Spalletta
- Laboratorio di Neuropsichiatria, IRCCS Santa Lucia Foundation, 00179 Rome, Italy
| | - Kim Green
- Department of Neurobiology and Behavior, University of California Irvine, 92697-1275 CA, USA
| | - Daniele Piomelli
- Department of Anatomy and Neurobiology University of California Irvine, 92697-1275 CA, USA,Department of Pharmaceutical Sciences, University of California Irvine, 92697-1275 CA, USA,Department of Biological Chemistry, University of California Irvine, 92697-1275 CA, USA
| |
Collapse
|
10
|
Li Y, Zhou P, Hu T, Ren J, Xu Y, Qiu Y, Lu C, Li Y. NAAA inhibitor F96 attenuates BBB disruption and secondary injury after traumatic brain injury (TBI). Eur J Pharmacol 2021; 912:174561. [PMID: 34655598 DOI: 10.1016/j.ejphar.2021.174561] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 09/29/2021] [Accepted: 10/11/2021] [Indexed: 11/19/2022]
Abstract
Traumatic brain injury (TBI) is a leading cause of death worldwide, for which there is currently no comprehensive treatment available. Preventing blood-brain barrier (BBB) disruption is crucial for TBI treatment. N-acylethanolamine acid amidase (NAAA)-regulated palmitoylethanolamide (PEA) signaling play an important role in the control of inflammation. However, the role of NAAA in BBB dysfunction following TBI remains unclear. In the present study, we found that TBI induces the increase of PEA levels in the injured cortex, which prevent the disruption of BBB after TBI. TBI also induces the infiltration of NAAA-contained neutrophils, increasing the contribution of NAAA to the PEA degradation. Neutrophil-derived NAAA weakens PEA/PPARα-mediated BBB protective effects after TBI, facilitates the accumulation of immune cells, leading to secondary expansion of tissue injury. Inactivation of NAAA increased PEA levels in injured site, prevents early BBB damage and improves secondary injury, thereby eliciting long-term functional improvements after TBI. This study identified a new role of NAAA in TBI, suggesting that NAAA is a new important target for BBB dysfunction related CNS diseases.
Collapse
Affiliation(s)
- Yitian Li
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, And Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, China; Medical College, Xiamen University, Xiamen, Fujian, 361102, China; Department of Clinical Pharmacy, The Third Hospital of Mianyang/Sichuan Mental Health Center, Mianyang, 621000, Sichuan, China
| | - Pan Zhou
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, And Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, China; Medical College, Xiamen University, Xiamen, Fujian, 361102, China; Department of Pathology, Qilu Hospital, Shandong University, Jinan, 250012 China
| | - Ting Hu
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, And Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, China; Xiamen Institute of Rare-earth Materials, Haixi Institutes, Chinese Academy of Sciences, Fujian, 361005, China
| | - Jie Ren
- Medical College, Xiamen University, Xiamen, Fujian, 361102, China; Eye Institute of Xiamen University, Xiamen, Fujian, 361102, China
| | - Yaping Xu
- Key Laboratory of Functional and Clinical Translational Medicine, Fujian Province University, Xiamen Medical College, China
| | - Yan Qiu
- Medical College, Xiamen University, Xiamen, Fujian, 361102, China; Eye Institute of Xiamen University, Xiamen, Fujian, 361102, China
| | - Canzhong Lu
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, And Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, China; Xiamen Institute of Rare-earth Materials, Haixi Institutes, Chinese Academy of Sciences, Fujian, 361005, China
| | - Yuhang Li
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, And Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, China; Xiamen Institute of Rare-earth Materials, Haixi Institutes, Chinese Academy of Sciences, Fujian, 361005, China; Key Laboratory of Functional and Clinical Translational Medicine, Fujian Province University, Xiamen Medical College, China.
| |
Collapse
|
11
|
Sgroi S, Romeo E, Fruscia PD, Porceddu PF, Russo D, Realini N, Albanesi E, Bandiera T, Bertozzi F, Reggiani A. Inhibition of N-acylethanolamine-hydrolyzing acid amidase reduces T cell infiltration in a mouse model of multiple sclerosis. Pharmacol Res 2021; 172:105816. [PMID: 34391933 DOI: 10.1016/j.phrs.2021.105816] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/30/2021] [Accepted: 08/11/2021] [Indexed: 11/27/2022]
Abstract
Experimental autoimmune encephalomyelitis (EAE) is an animal model of multiple sclerosis (MS), in which myeloid cells sustain inflammation, take part in priming, differentiation, and reactivation of myelin-specific T cells, and cause direct myelin damage. N-Acylethanolamine-hydrolyzing acid amidase (NAAA) is a proinflammatory enzyme induced by phlogosis and overexpressed in macrophages and microglia of EAE mice. Targeting these cell populations by inhibiting NAAA may be a promising pharmacological strategy to modulate the inflammatory aspect of MS and manage disease progression. To address this goal, we used ARN16186, a small molecule specifically designed and synthesized as a pharmacological tool to inhibit NAAA. We assessed whether enzyme inhibition affected the severity of neurological symptoms and modulated immune cell infiltration into the central nervous system of EAE mice. We found that preventive chronic treatment with ARN16186 was efficacious in slowing disease progression and preserving locomotor activity in EAE mice. Furthermore, NAAA inhibition reduced the number of immune cells infiltrating the spinal cord and modulated the overactivation of NF-kB and STAT3 transcription factors, leading to less expansion of Th17 cells over the course of the disease.
Collapse
Affiliation(s)
- Stefania Sgroi
- D3-Validation, Fondazione Istituto Italiano di Tecnologia, Genoa 16163, Italy
| | - Elisa Romeo
- D3-Validation, Fondazione Istituto Italiano di Tecnologia, Genoa 16163, Italy
| | - Paolo Di Fruscia
- D3-PharmaChemistry, Fondazione Istituto Italiano di Tecnologia, Genoa 16163, Italy
| | | | - Debora Russo
- D3-PharmaChemistry, Fondazione Istituto Italiano di Tecnologia, Genoa 16163, Italy
| | - Natalia Realini
- D3-Validation, Fondazione Istituto Italiano di Tecnologia, Genoa 16163, Italy
| | - Ennio Albanesi
- Department of Neuroscience and Brain Technologies, Neurofacility, Fondazione Istituto Italiano di Tecnologia, Genoa 16163, Italy
| | - Tiziano Bandiera
- D3-PharmaChemistry, Fondazione Istituto Italiano di Tecnologia, Genoa 16163, Italy
| | - Fabio Bertozzi
- D3-PharmaChemistry, Fondazione Istituto Italiano di Tecnologia, Genoa 16163, Italy
| | - Angelo Reggiani
- D3-Validation, Fondazione Istituto Italiano di Tecnologia, Genoa 16163, Italy.
| |
Collapse
|
12
|
Di Fruscia P, Carbone A, Bottegoni G, Berti F, Giacomina F, Ponzano S, Pagliuca C, Fiasella A, Pizzirani D, Ortega JA, Nuzzi A, Tarozzo G, Mengatto L, Giampà R, Penna I, Russo D, Romeo E, Summa M, Bertorelli R, Armirotti A, Bertozzi SM, Reggiani A, Bandiera T, Bertozzi F. Discovery and SAR Evolution of Pyrazole Azabicyclo[3.2.1]octane Sulfonamides as a Novel Class of Non-Covalent N-Acylethanolamine-Hydrolyzing Acid Amidase (NAAA) Inhibitors for Oral Administration. J Med Chem 2021; 64:13327-13355. [PMID: 34469137 PMCID: PMC8474119 DOI: 10.1021/acs.jmedchem.1c00575] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Indexed: 12/30/2022]
Abstract
Inhibition of intracellular N-acylethanolamine-hydrolyzing acid amidase (NAAA) activity is a promising approach to manage the inflammatory response under disabling conditions. In fact, NAAA inhibition preserves endogenous palmitoylethanolamide (PEA) from degradation, thus increasing and prolonging its anti-inflammatory and analgesic efficacy at the inflamed site. In the present work, we report the identification of a potent, systemically available, novel class of NAAA inhibitors, featuring a pyrazole azabicyclo[3.2.1]octane structural core. After an initial screening campaign, a careful structure-activity relationship study led to the discovery of endo-ethoxymethyl-pyrazinyloxy-8-azabicyclo[3.2.1]octane-pyrazole sulfonamide 50 (ARN19689), which was found to inhibit human NAAA in the low nanomolar range (IC50 = 0.042 μM) with a non-covalent mechanism of action. In light of its favorable biochemical, in vitro and in vivo drug-like profile, sulfonamide 50 could be regarded as a promising pharmacological tool to be further investigated in the field of inflammatory conditions.
Collapse
Affiliation(s)
- Paolo Di Fruscia
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Anna Carbone
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
- Department
of Biological, Chemical and Pharmaceutical Sciences and Technologies
(STEBICEF), University of Palermo, 90123Palermo, Italy
| | - Giovanni Bottegoni
- Computational
and Chemical Biology, Istituto Italiano
di Tecnologia (IIT), 16163Genova, Italy
| | - Francesco Berti
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Francesca Giacomina
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Stefano Ponzano
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Chiara Pagliuca
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Annalisa Fiasella
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Daniela Pizzirani
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Jose Antonio Ortega
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Andrea Nuzzi
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Glauco Tarozzo
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Luisa Mengatto
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Roberta Giampà
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Ilaria Penna
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Debora Russo
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Elisa Romeo
- D3-Validation, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Maria Summa
- Analytical
Chemistry and Translational Pharmacology, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Rosalia Bertorelli
- Analytical
Chemistry and Translational Pharmacology, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Andrea Armirotti
- Analytical
Chemistry and Translational Pharmacology, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Sine Mandrup Bertozzi
- Analytical
Chemistry and Translational Pharmacology, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Angelo Reggiani
- D3-Validation, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Tiziano Bandiera
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| | - Fabio Bertozzi
- D3-PharmaChemistry, Istituto Italiano di Tecnologia (IIT), 16163Genova, Italy
| |
Collapse
|
13
|
Hu Y, Huang Y, Zhao X, Gao Y, Li X, Chen Q. A three-component reaction of arynes, sodium sulfinates, and aldehydes toward 2-sulfonyl benzyl alcohol derivatives. Org Biomol Chem 2021; 19:7066-7073. [PMID: 34341811 DOI: 10.1039/d1ob01229k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel three-component reaction of arynes, sodium sulfinates, and aldehydes under mild reaction conditions is described. This transformation provides a direct synthetic approach to 2-sulfonyl benzyl alcohol derivatives, which could be rapidly converted to diverse arylsulfur compounds via the transformation of the corresponding hydroxyl groups. Various aryne precursors, sodium arenesulfinates, and aromatic aldehydes can be effectively converted to the desired products in 40-84% yields (29 examples).
Collapse
Affiliation(s)
- Yifan Hu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China.
| | | | | | | | | | | |
Collapse
|
14
|
Bottemanne P, Guillemot-Legris O, Paquot A, Masquelier J, Malamas M, Makriyannis A, Alhouayek M, Muccioli GG. N-Acylethanolamine-Hydrolyzing Acid Amidase Inhibition, but Not Fatty Acid Amide Hydrolase Inhibition, Prevents the Development of Experimental Autoimmune Encephalomyelitis in Mice. Neurotherapeutics 2021; 18:1815-1833. [PMID: 34235639 PMCID: PMC8609003 DOI: 10.1007/s13311-021-01074-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2021] [Indexed: 02/06/2023] Open
Abstract
N-acylethanolamines (NAEs) are endogenous bioactive lipids reported to exert anti-inflammatory and neuroprotective effects mediated by cannabinoid receptors and peroxisome proliferator-activated receptors (PPARs), among others. Therefore, interfering with NAE signaling could be a promising strategy to decrease inflammation in neurological disorders such as multiple sclerosis (MS). Fatty acid amide hydrolase (FAAH) and N-acylethanolamine-hydrolyzing acid amidase (NAAA) are key modulators of NAE levels. This study aims to investigate and compare the effect of NAAA inhibition, FAAH inhibition, and dual inhibition of both enzymes in a mouse model of MS, namely the experimental autoimmune encephalomyelitis (EAE). Our data show that NAAA inhibition strongly decreased the hallmarks of the pathology. Interestingly, FAAH inhibition was less efficient in decreasing inflammatory hallmarks despite the increased NAE levels. Moreover, the inhibition of both NAAA and FAAH, using a dual-inhibitor or the co-administration of NAAA and FAAH inhibitors, did not show an added value compared to NAAA inhibition. Furthermore, our data suggest an important role of decreased activation of astrocytes and microglia in the effects of NAAA inhibition on EAE, while NAAA inhibition did not affect T cell recall. This work highlights the beneficial effects of NAAA inhibition in the context of central nervous system inflammation and suggests that the simultaneous inhibition of NAAA and FAAH has no additional beneficial effect in EAE.
Collapse
Affiliation(s)
- Pauline Bottemanne
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, UCLouvain, Université catholique de Louvain, B1.72.01, Av. E. Mounier 72, 1200, Bruxelles, Belgium
| | - Owein Guillemot-Legris
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, UCLouvain, Université catholique de Louvain, B1.72.01, Av. E. Mounier 72, 1200, Bruxelles, Belgium
| | - Adrien Paquot
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, UCLouvain, Université catholique de Louvain, B1.72.01, Av. E. Mounier 72, 1200, Bruxelles, Belgium
| | - Julien Masquelier
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, UCLouvain, Université catholique de Louvain, B1.72.01, Av. E. Mounier 72, 1200, Bruxelles, Belgium
| | - Michael Malamas
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, MA, 02115, USA
| | - Alexandros Makriyannis
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, MA, 02115, USA
| | - Mireille Alhouayek
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, UCLouvain, Université catholique de Louvain, B1.72.01, Av. E. Mounier 72, 1200, Bruxelles, Belgium
| | - Giulio G Muccioli
- Bioanalysis and Pharmacology of Bioactive Lipids Research Group, Louvain Drug Research Institute, UCLouvain, Université catholique de Louvain, B1.72.01, Av. E. Mounier 72, 1200, Bruxelles, Belgium.
| |
Collapse
|
15
|
Zhang RH, Guo HY, Deng H, Li J, Quan ZS. Piperazine skeleton in the structural modification of natural products: a review. J Enzyme Inhib Med Chem 2021; 36:1165-1197. [PMID: 34080510 PMCID: PMC8183565 DOI: 10.1080/14756366.2021.1931861] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Piperazine moiety is a cyclic molecule containing two nitrogen atoms in positions 1 and 4, as well as four carbon atoms. Piperazine is one of the most sought heterocyclics for the development of new drug candidates with a wide range of applications. Over 100 molecules with a broad range of bioactivities, including antitumor, antibacterial, anti-inflammatory, antioxidant, and other activities, were reviewed. This article reviewed investigations regarding piperazine groups for the modification of natural product derivatives in the last decade, highlighting parameters that affect their biological activity.
Collapse
Affiliation(s)
- Run-Hui Zhang
- College of Pharmacy, Yanbian University, Yanji, Jilin, 133002, China
| | - Hong-Yan Guo
- College of Pharmacy, Yanbian University, Yanji, Jilin, 133002, China
| | - Hao Deng
- College of Pharmacy, Yanbian University, Yanji, Jilin, 133002, China
| | - Jinzi Li
- Affiliated Hospital of Yanbian University, Yanji, Jilin, China
| | - Zhe-Shan Quan
- College of Pharmacy, Yanbian University, Yanji, Jilin, 133002, China
| |
Collapse
|
16
|
Kasatkina LA, Rittchen S, Sturm EM. Neuroprotective and Immunomodulatory Action of the Endocannabinoid System under Neuroinflammation. Int J Mol Sci 2021; 22:ijms22115431. [PMID: 34063947 PMCID: PMC8196612 DOI: 10.3390/ijms22115431] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 12/17/2022] Open
Abstract
Endocannabinoids (eCBs) are lipid-based retrograde messengers with a relatively short half-life that are produced endogenously and, upon binding to the primary cannabinoid receptors CB1/2, mediate multiple mechanisms of intercellular communication within the body. Endocannabinoid signaling is implicated in brain development, memory formation, learning, mood, anxiety, depression, feeding behavior, analgesia, and drug addiction. It is now recognized that the endocannabinoid system mediates not only neuronal communications but also governs the crosstalk between neurons, glia, and immune cells, and thus represents an important player within the neuroimmune interface. Generation of primary endocannabinoids is accompanied by the production of their congeners, the N-acylethanolamines (NAEs), which together with N-acylneurotransmitters, lipoamino acids and primary fatty acid amides comprise expanded endocannabinoid/endovanilloid signaling systems. Most of these compounds do not bind CB1/2, but signal via several other pathways involving the transient receptor potential cation channel subfamily V member 1 (TRPV1), peroxisome proliferator-activated receptor (PPAR)-α and non-cannabinoid G-protein coupled receptors (GPRs) to mediate anti-inflammatory, immunomodulatory and neuroprotective activities. In vivo generation of the cannabinoid compounds is triggered by physiological and pathological stimuli and, specifically in the brain, mediates fine regulation of synaptic strength, neuroprotection, and resolution of neuroinflammation. Here, we review the role of the endocannabinoid system in intrinsic neuroprotective mechanisms and its therapeutic potential for the treatment of neuroinflammation and associated synaptopathy.
Collapse
Affiliation(s)
- Ludmila A. Kasatkina
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, 8010 Graz, Austria; (L.A.K.); (S.R.)
- Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Sonja Rittchen
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, 8010 Graz, Austria; (L.A.K.); (S.R.)
| | - Eva M. Sturm
- Otto Loewi Research Center, Division of Pharmacology, Medical University of Graz, 8010 Graz, Austria; (L.A.K.); (S.R.)
- Correspondence:
| |
Collapse
|
17
|
Fotio Y, Sasso O, Ciccocioppo R, Piomelli D. Antinociceptive Profile of ARN19702, (2-Ethylsulfonylphenyl)-[(2S)-4-(6-fluoro-1,3-benzothiazol-2-yl)-2-methylpiperazin-1-yl]methanone, a Novel Orally Active N-Acylethanolamine Acid Amidase Inhibitor, in Animal Models. J Pharmacol Exp Ther 2021; 378:70-76. [PMID: 33986036 DOI: 10.1124/jpet.121.000674] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 05/11/2021] [Indexed: 12/31/2022] Open
Abstract
N-Acylethanolamine acid amidase (NAAA) is an N-terminal cysteine hydrolase that stops the physiologic actions of palmitoylethanolamide, an endogenous lipid messenger that activates the transcription factor, peroxisome proliferator-activated receptor-α We have previously reported that the compound ARN19702 [(2-ethylsulfonylphenyl)-[(2S)-4-(6-fluoro-1,3-benzothiazol-2-yl)-2-methylpiperazin-1-yl]methanone] is an orally active, reversible NAAA inhibitor (IC50 on human NAAA = 230 nM) that produces remarkable protective effects against multiple sclerosis in mice. In the present study, we assessed the profile of ARN19702 in mouse and rat models of acute and neuropathic pain. Oral administration in male mice attenuated in a dose-dependent manner the spontaneous nocifensive response elicited by intraplantar formalin injection and the hypersensitivity caused by intraplantar carrageenan injection, paw incision, or sciatic nerve ligation. In male rats, ARN19702 reduced nociception associated with paclitaxel-induced neuropathy without development of subacute antinociceptive tolerance. Finally, ARN19702 (30 mg/kg, oral) did not produce place preference or alter exploratory motor behavior in male mice. The findings support the conclusion that NAAA is a suitable molecular target for the discovery of efficacious analgesic drugs devoid of rewarding potential. SIGNIFICANCE STATEMENT: This study evaluated the pharmacological profile of the orally bioavailable N-acylethanolamine acid amidase (NAAA) inhibitor (2-ethylsulfonylphenyl)-[(2S)-4-(6-fluoro-1,3-benzothiazol-2-yl)-2-methylpiperazin-1-yl]methanone (ARN19702) in mouse and rat models of neurogenic and inflammatory pain. The compound's potential rewarding and sedative effects were also examined. It is concluded that ARN19702 exhibits a broad analgesic profile that can be generalized across rodent species. The findings point to NAAA as a control node in the processing of neuropathic and inflammatory pain and to ARN19702 as a lead to uncover novel pain therapeutics devoid of addictive potential .
Collapse
Affiliation(s)
- Yannick Fotio
- Departments of Anatomy and Neurobiology (Y.F., D.P.), Biological Chemistry (D.P.), and Pharmaceutical Sciences (D.P.), University of California, Irvine, California; Drug Discovery and Development, Istituto Italiano di Technologia, Genova, Italy (O.S.); and School of Pharmacy, Pharmacology Unit, University of Camerino, Camerino, Italy (R.C.)
| | - Oscar Sasso
- Departments of Anatomy and Neurobiology (Y.F., D.P.), Biological Chemistry (D.P.), and Pharmaceutical Sciences (D.P.), University of California, Irvine, California; Drug Discovery and Development, Istituto Italiano di Technologia, Genova, Italy (O.S.); and School of Pharmacy, Pharmacology Unit, University of Camerino, Camerino, Italy (R.C.)
| | - Roberto Ciccocioppo
- Departments of Anatomy and Neurobiology (Y.F., D.P.), Biological Chemistry (D.P.), and Pharmaceutical Sciences (D.P.), University of California, Irvine, California; Drug Discovery and Development, Istituto Italiano di Technologia, Genova, Italy (O.S.); and School of Pharmacy, Pharmacology Unit, University of Camerino, Camerino, Italy (R.C.)
| | - Daniele Piomelli
- Departments of Anatomy and Neurobiology (Y.F., D.P.), Biological Chemistry (D.P.), and Pharmaceutical Sciences (D.P.), University of California, Irvine, California; Drug Discovery and Development, Istituto Italiano di Technologia, Genova, Italy (O.S.); and School of Pharmacy, Pharmacology Unit, University of Camerino, Camerino, Italy (R.C.)
| |
Collapse
|
18
|
Malamas MS, Pavlopoulos S, Alapafuja SO, Farah SI, Zvonok A, Mohammad KA, West J, Perry NT, Pelekoudas DN, Rajarshi G, Shields C, Chandrashekhar H, Wood J, Makriyannis A. Design and Structure-Activity Relationships of Isothiocyanates as Potent and Selective N-Acylethanolamine-Hydrolyzing Acid Amidase Inhibitors. J Med Chem 2021; 64:5956-5972. [PMID: 33900772 DOI: 10.1021/acs.jmedchem.1c00076] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
N-Acylethanolamines are signaling lipid molecules implicated in pathophysiological conditions associated with inflammation and pain. N-Acylethanolamine acid amidase (NAAA) favorably hydrolyzes lipid palmitoylethanolamide, which plays a key role in the regulation of inflammatory and pain processes. The synthesis and structure-activity relationship studies encompassing the isothiocyanate pharmacophore have produced potent low nanomolar inhibitors for hNAAA, while exhibiting high selectivity (>100-fold) against other serine hydrolases and cysteine peptidases. We have followed a target-based structure-activity relationship approach, supported by computational methods and known cocrystals of hNAAA. We have identified systemically active inhibitors with good plasma stability (t1/2 > 2 h) and microsomal stability (t1/2 ∼ 15-30 min) as pharmacological tools to investigate the role of NAAA in inflammation, pain, and drug addiction.
Collapse
Affiliation(s)
| | - Spiro Pavlopoulos
- Center for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
| | - Shakiru O Alapafuja
- MAK Scientific LLC, 151 South Bedford Street, Burlington, Massachusetts 01803, United States
| | - Shrouq I Farah
- Center for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
| | - Alexander Zvonok
- Center for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
| | - Khadijah A Mohammad
- Center for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
| | - Jay West
- Center for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
| | - Nicholas Thomas Perry
- Center for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
| | - Dimitrios N Pelekoudas
- Center for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
| | - Girija Rajarshi
- Center for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
| | - Christina Shields
- Center for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
| | - Honrao Chandrashekhar
- Center for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
| | - Jodi Wood
- Center for Drug Discovery, Northeastern University, Boston, Massachusetts 02115, United States
| | - Alexandros Makriyannis
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, Massachusetts 02115, United States
| |
Collapse
|
19
|
Hartmann M, Huber J, Kramer JS, Heering J, Pietsch L, Stark H, Odadzic D, Bischoff I, Fürst R, Schröder M, Akutsu M, Chaikuad A, Dötsch V, Knapp S, Biondi RM, Rogov VV, Proschak E. Demonstrating Ligandability of the LC3A and LC3B Adapter Interface. J Med Chem 2021; 64:3720-3746. [PMID: 33769048 DOI: 10.1021/acs.jmedchem.0c01564] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Autophagy is the common name for a number of lysosome-based degradation pathways of cytosolic cargos. The key components of autophagy are members of Atg8 family proteins involved in almost all steps of the process, from autophagosome formation to their selective fusion with lysosomes. In this study, we show that the homologous members of the human Atg8 family proteins, LC3A and LC3B, are druggable by a small molecule inhibitor novobiocin. Structure-activity relationship (SAR) studies of the 4-hydroxy coumarin core scaffold were performed, supported by a crystal structure of the LC3A dihydronovobiocin complex. The study reports the first nonpeptide inhibitors for these protein interaction targets and will lay the foundation for the development of more potent chemical probes for the Atg8 protein family which may also find applications for the development of autophagy-mediated degraders (AUTACs).
Collapse
Affiliation(s)
- Markus Hartmann
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Jessica Huber
- Institute of Biophysical Chemistry and Center for Biomolecular Magnetic Resonance Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Jan S Kramer
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Jan Heering
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
| | - Larissa Pietsch
- Department of Internal Medicine I, Goethe University Hospital Frankfurt, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
| | - Holger Stark
- German translational cancer network (DKTK), site Frankfurt/Mainz, 60438 Frankfurt, Germany.,Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Universitaetsstr. 1, 40225 Duesseldorf, Germany
| | - Dalibor Odadzic
- German translational cancer network (DKTK), site Frankfurt/Mainz, 60438 Frankfurt, Germany
| | - Iris Bischoff
- Institute of Pharmaceutical Biology, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Robert Fürst
- Institute of Pharmaceutical Biology, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Martin Schröder
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Masato Akutsu
- Buchmann Institute for Molecular Life Sciences, Goethe-University Frankfurt, Max-von-Laue-Str. 15, 60438 Frankfurt, Germany
| | - Apirat Chaikuad
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Volker Dötsch
- Institute of Biophysical Chemistry and Center for Biomolecular Magnetic Resonance Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Stefan Knapp
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany.,German translational cancer network (DKTK), site Frankfurt/Mainz, 60438 Frankfurt, Germany
| | - Ricardo M Biondi
- Department of Internal Medicine I, Goethe University Hospital Frankfurt, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
| | - Vladimir V Rogov
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany.,Institute of Biophysical Chemistry and Center for Biomolecular Magnetic Resonance Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany
| | - Ewgenij Proschak
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt, Germany.,Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany.,German translational cancer network (DKTK), site Frankfurt/Mainz, 60438 Frankfurt, Germany
| |
Collapse
|
20
|
N-acylethanolamine acid amidase (NAAA) inhibition decreases the motivation for alcohol in Marchigian Sardinian alcohol-preferring rats. Psychopharmacology (Berl) 2021; 238:249-258. [PMID: 33037452 PMCID: PMC7796956 DOI: 10.1007/s00213-020-05678-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 10/05/2020] [Indexed: 10/23/2022]
Abstract
RATIONALE N-acylethanolamine acid amidase (NAAA) is an intracellular cysteine hydrolase that terminates the biological actions of oleoylethanolamide (OEA) and palmitoylethanolamide (PEA), two endogenous lipid-derived agonists of the nuclear receptor, and peroxisome proliferator-activated receptor-α. OEA and PEA are important regulators of energy balance, pain, and inflammation, but recent evidence suggests that they might also contribute to the control of reward-related behaviors. OBJECTIVES AND METHODS In the present study, we investigated the effects of systemic and intracerebral NAAA inhibition in the two-bottle choice model of voluntary alcohol drinking and on operant alcohol self-administration. RESULTS Intraperitoneal injections of the systemically active NAAA inhibitor ARN19702 (3 and 10 mg/kg) lowered voluntary alcohol intake in a dose-dependent manner, achieving ≈ 47% reduction at the 10 mg/kg dose (p < 0.001). Water, food, or saccharin consumption was not affected by the inhibitor. Similarly, ARN19702 dose-dependently attenuated alcohol self-administration under both fixed ratio 1 (FR-1) and progressive ratio schedules of reinforcement. Furthermore, microinjection of ARN19702 (1, 3 and 10 μg/μl) or of two chemically different NAAA inhibitors, ARN077 and ARN726 (both at 3 and 10 μg/μl), into the midbrain ventral tegmental area produced dose-dependent decreases in alcohol self-administration under FR-1 schedule. Microinjection of ARN19702 into the nucleus accumbens had no such effect. CONCLUSION Collectively, the results point to NAAA as a possible molecular target for the treatment of alcohol use disorder.
Collapse
|
21
|
Yang L, Ji C, Li Y, Hu F, Zhang F, Zhang H, Li L, Ren J, Wang Z, Qiu Y. Natural Potent NAAA Inhibitor Atractylodin Counteracts LPS-Induced Microglial Activation. Front Pharmacol 2020; 11:577319. [PMID: 33117168 PMCID: PMC7565389 DOI: 10.3389/fphar.2020.577319] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 09/08/2020] [Indexed: 12/19/2022] Open
Abstract
N-acylethanolamine-hydrolyzing acid amidase (NAAA) is a lysosomal enzyme that inhibits the degradation of palmitoylethanolamide (PEA), an endogenous lipid that induces analgesic, anti-inflammation, and anti-multiple sclerosis through PPARα activation. Only a few potent NAAA inhibitors have been reported to date, which is mainly due to the restricted substrate-binding site of NAAA. Here, we established a high-throughput fluorescence-based assay for NAAA inhibitor screening. Several new classes of NAAA inhibitors were discovered from a small library of natural products. One of these is atractylodin, a polyethylene alkyne compound from the root of Atractylodes lancea (Thunb) DC., which significantly inhibits NAAA activity and has an IC50 of 2.81 µM. Kinetic analyses and dialysis assays suggested that atractylodin engages in competitive inhibition via reversible reaction to the enzyme. Docking assays revealed that atractylodin occupies the catalytic cavity of NAAA, where the atractylodin furan head group has a hydrophobic-related interaction with the backbone of the Trp181 and Leu152 residues of human NAAA. Further investigation indicated that atractylodin significantly increases PEA and OEA levels and dose-dependently inhibits LPS-induced nitrate, TNF-α, IL-1β, and IL-6 pro-inflammatory cytokine release in BV-2 microglia. Our results show that atractylodin elevates cellular PEA levels and inhibits microglial activation by inhibiting NAAA activity, which in turn could contribute to NAAA functional research.
Collapse
Affiliation(s)
- Longhe Yang
- Technical Innovation Center for Utilization of Marine Biological Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, China
| | - Chunyan Ji
- Eye Institute of Xiamen University, Fujian Provincial Key Laboratory of Ophthalmology and Visual Science, School of Medicine, Xiamen University, Xiamen, China
| | - Yitian Li
- Eye Institute of Xiamen University, Fujian Provincial Key Laboratory of Ophthalmology and Visual Science, School of Medicine, Xiamen University, Xiamen, China
| | - Fan Hu
- Technical Innovation Center for Utilization of Marine Biological Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, China
| | - Fang Zhang
- Technical Innovation Center for Utilization of Marine Biological Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, China
| | - Haiping Zhang
- Center for High Performance Computing, Joint Engineering Research Center for Health Big Data Intelligent Analysis Technology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Long Li
- Institute of Drug Discovery Technology, Ningbo University, Ningbo, China
| | - Jie Ren
- Eye Institute of Xiamen University, Fujian Provincial Key Laboratory of Ophthalmology and Visual Science, School of Medicine, Xiamen University, Xiamen, China
| | - Zhaokai Wang
- Technical Innovation Center for Utilization of Marine Biological Resources, Third Institute of Oceanography, Ministry of Natural Resources, Xiamen, China
| | - Yan Qiu
- Eye Institute of Xiamen University, Fujian Provincial Key Laboratory of Ophthalmology and Visual Science, School of Medicine, Xiamen University, Xiamen, China
| |
Collapse
|
22
|
Piomelli D, Scalvini L, Fotio Y, Lodola A, Spadoni G, Tarzia G, Mor M. N-Acylethanolamine Acid Amidase (NAAA): Structure, Function, and Inhibition. J Med Chem 2020; 63:7475-7490. [PMID: 32191459 DOI: 10.1021/acs.jmedchem.0c00191] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
N-Acylethanolamine acid amidase (NAAA) is an N-terminal cysteine hydrolase primarily found in the endosomal-lysosomal compartment of innate and adaptive immune cells. NAAA catalyzes the hydrolytic deactivation of palmitoylethanolamide (PEA), a lipid-derived peroxisome proliferator-activated receptor-α (PPAR-α) agonist that exerts profound anti-inflammatory effects in animal models. Emerging evidence points to NAAA-regulated PEA signaling at PPAR-α as a critical control point for the induction and the resolution of inflammation and to NAAA itself as a target for anti-inflammatory medicines. The present Perspective discusses three key aspects of this hypothesis: the role of NAAA in controlling the signaling activity of PEA; the structural bases for NAAA function and inhibition by covalent and noncovalent agents; and finally, the potential value of NAAA-targeting drugs in the treatment of human inflammatory disorders.
Collapse
Affiliation(s)
- Daniele Piomelli
- Department of Anatomy and Neurobiology, University of California, Irvine, California 92697-4625, United States.,Department of Pharmaceutical Sciences, University of California, Irvine, California 92697-4625, United States.,Department of Biological Chemistry and Molecular Biology, University of California, Irvine, California 92697-4625, United States
| | - 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
| | - Yannick Fotio
- Department of Anatomy and Neurobiology, University of California, Irvine, California 92697-4625, United States
| | - 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
| | - Gilberto Spadoni
- Dipartimento di Scienze Biomolecolari, Università degli Studi di Urbino "Carlo Bo", Piazza Rinascimento 6, I-61029 Urbino, Italy
| | - Giorgio Tarzia
- Dipartimento di Scienze Biomolecolari, Università degli Studi di Urbino "Carlo Bo", Piazza Rinascimento 6, I-61029 Urbino, 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
| |
Collapse
|
23
|
Malamas MS, Farah SI, Lamani M, Pelekoudas DN, Perry NT, Rajarshi G, Miyabe CY, Chandrashekhar H, West J, Pavlopoulos S, Makriyannis A. Design and synthesis of cyanamides as potent and selective N-acylethanolamine acid amidase inhibitors. Bioorg Med Chem 2019; 28:115195. [PMID: 31761726 DOI: 10.1016/j.bmc.2019.115195] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 10/29/2019] [Accepted: 10/30/2019] [Indexed: 10/25/2022]
Abstract
N-acylethanolamine acid amidase (NAAA) inhibition represents an exciting novel approach to treat inflammation and pain. NAAA is a cysteine amidase which preferentially hydrolyzes the endogenous biolipids palmitoylethanolamide (PEA) and oleoylethanolamide (OEA). PEA is an endogenous agonist of the nuclear peroxisome proliferator-activated receptor-α (PPAR-α), which is a key regulator of inflammation and pain. Thus, blocking the degradation of PEA with NAAA inhibitors results in augmentation of the PEA/PPAR-α signaling pathway and regulation of inflammatory and pain processes. We have prepared a new series of NAAA inhibitors exploring the azetidine-nitrile (cyanamide) pharmacophore that led to the discovery of highly potent and selective compounds. Key analogs demonstrated single-digit nanomolar potency for hNAAA and showed >100-fold selectivity against serine hydrolases FAAH, MGL and ABHD6, and cysteine protease cathepsin K. Additionally, we have identified potent and selective dual NAAA-FAAH inhibitors to investigate a potential synergism between two distinct anti-inflammatory molecular pathways, the PEA/PPAR-α anti-inflammatory signaling pathway,1-4 and the cannabinoid receptors CB1 and CB2 pathways which are known for their antiinflammatory and antinociceptive properties.5-8 Our ligand design strategy followed a traditional structure-activity relationship (SAR) approach and was supported by molecular modeling studies of reported X-ray structures of hNAAA. Several inhibitors were evaluated in stability assays and demonstrated very good plasma stability (t1/2 > 2 h; human and rodents). The disclosed cyanamides represent promising new pharmacological tools to investigate the potential role of NAAA inhibitors and dual NAAA-FAAH inhibitors as therapeutic agents for the treatment of inflammation and pain.
Collapse
Affiliation(s)
- Michael S Malamas
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, United States.
| | - Shrouq I Farah
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, United States
| | - Manjunath Lamani
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, United States
| | - Dimitrios N Pelekoudas
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, United States
| | - Nicholas Thomas Perry
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, United States
| | - Girija Rajarshi
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, United States
| | - Christina Yume Miyabe
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, United States
| | - Honrao Chandrashekhar
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, United States
| | - Jay West
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, United States
| | - Spiro Pavlopoulos
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, United States
| | - Alexandros Makriyannis
- Center for Drug Discovery and Departments of Chemistry and Chemical Biology and Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, United States
| |
Collapse
|
24
|
N-Palmitoylethanolamide-Oxazoline Protects against Middle Cerebral Artery Occlusion Injury in Diabetic Rats by Regulating the SIRT1 Pathway. Int J Mol Sci 2019; 20:ijms20194845. [PMID: 31569558 PMCID: PMC6801841 DOI: 10.3390/ijms20194845] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 09/23/2019] [Accepted: 09/25/2019] [Indexed: 12/19/2022] Open
Abstract
Diabetes causes various macrovascular and microvascular alterations, often culminating in major clinical complications (first of all, stroke) that lack an effective therapeutic intervention. N-palmitoylethanolamide-oxazoline (PEA-OXA) possesses anti-inflammatory and potent neuroprotective effects. Although recent studies have explained the neuroprotective properties of PEA-OXA, nothing is known about its effects in treating cerebral ischemia. Methods: Focal cerebral ischemia was induced by transient middle cerebral artery occlusion (MCAo) in the right hemisphere. Middle cerebral artery (MCA) occlusion was provided by introducing a 4–0 nylon monofilament (Ethilon; Johnson & Johnson, Somerville, NJ, USA) precoated with silicone via the external carotid artery into the internal carotid artery to occlude the MCA. Results: A neurological severity score and infarct volumes were carried out to assess the neuroprotective effects of PEA-OXA. Moreover, we observed PEA-OXA-mediated improvements in tissue histology shown by a reduction in lesion size and an improvement in apoptosis level (assessed by caspases, Bax, and Bcl-2 modulation and a TUNEL assay), which further supported the efficacy of PEA-OXA therapy. We also found that PEA-OXA treatment was able to reduce mast cell degranulation and reduce the MCAo-induced expression of NF-κB pathways, cytokines, and neurotrophic factors. Conclusions: based on these findings, we propose that PEA-OXA could be useful in decreasing the risk of impairment or improving function in ischemia/reperfusion brain injury-related disorders.
Collapse
|
25
|
N-Acylethanolamine acid amidase (NAAA) inhibitor F215 as a novel therapeutic agent for osteoarthritis. Pharmacol Res 2019; 145:104264. [PMID: 31063807 DOI: 10.1016/j.phrs.2019.104264] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 04/22/2019] [Accepted: 05/03/2019] [Indexed: 12/15/2022]
Abstract
Osteoarthritis (OA), characterized by cartilage damage, synovitis inflammation and chronic pain, is a common degenerative joint disease that may lead to physical disability. In the present study, we first explored the association between N-Acylethanolamine acid amidase (NAAA) and OA progression, and then examined the capability of the NAAA inhibitor F215 to attenuate osteoarthritis. Increased NAAA expressions and decreased PEA levels in synovial membrane and lumbar spinal cord were observed in MIA induced osteoarthritic rats. F215 (i.a., and i.p.) significantly protected against cartilage damage and synovial inflammation by directly increasing PEA levels in joints, or normalization of PEA levels and resolution of inflammation in spinal cord. Moreover, F215 also markedly alleviated osteoarthritic pain in rats, and the therapeutic effects of F215 were blocked by the PPAR-α antagonist MK886. The results revealed that NAAA may has been implicated in OA progression, and treatment with NAAA inhibitor F215 alleviated OA development by preventing cartilage damage, reducing inflammation, and alleviating pain. Our study suggested that NAAA inhibitor might be a novel therapeutic agent for OA treatment.
Collapse
|
26
|
Zhou P, Xiang L, Zhao D, Ren J, Qiu Y, Li Y. Synthesis, biological evaluation, and structure activity relationship (SAR) study of pyrrolidine amide derivatives as N-acylethanolamine acid amidase (NAAA) inhibitors. MEDCHEMCOMM 2018; 10:252-262. [PMID: 30931090 DOI: 10.1039/c8md00432c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 12/14/2018] [Indexed: 01/15/2023]
Abstract
N-Acylethanolamine acid amidase (NAAA) is one of the key enzymes involved in the degradation of fatty acid ethanolamides (FAEs), especially for palmitoylethanolamide (PEA). Pharmacological blockage of NAAA restores PEA levels, providing therapeutic benefits in the management of inflammation and pain. In the current work, we showed the structure-activity relationship (SAR) studies for pyrrolidine amide derivatives as NAAA inhibitors. A series of aromatic replacements or substituents for the terminal phenyl group of pyrrolidine amides were examined. SAR data showed that small lipophilic 3-phenyl substituents were preferable for optimal potency. The conformationally flexible linkers increased the inhibitory potency of pyrrolidine amide derivatives but reduced their selectivity toward fatty acid amide hydrolase (FAAH). The conformationally restricted linkers did not enhance the inhibitor potency toward NAAA but improved the selectivity over FAAH. Several low micromolar potent NAAA inhibitors were developed, including 4g bearing a rigid 4-phenylcinnamoyl group. Dialysis and kinetic analysis suggested that 4g inhibited NAAA via a competitive and reversible mechanism. Furthermore, 4g showed high anti-inflammatory activities in lipopolysaccharide (LPS) induced acute lung injury (ALI) model, and this effect was blocked by pre-treatment with the PPAR-α antagonist MK886. We anticipate that 4g (E93) will enable a new agent to treat inflammation and related diseases.
Collapse
Affiliation(s)
- Pan Zhou
- Eye Institute of Xiamen University , Xiamen , Fujian 361102 , China.,Medical College , Xiamen University , Xiamen , Fujian 361102 , China
| | - Lei Xiang
- Medical College , Xiamen University , Xiamen , Fujian 361102 , China
| | - Dongsheng Zhao
- Department of Pharmacy , Quanzhou Medical College , China . Tel: Quanzhou 362100
| | - Jie Ren
- Eye Institute of Xiamen University , Xiamen , Fujian 361102 , China.,Medical College , Xiamen University , Xiamen , Fujian 361102 , China
| | - Yan Qiu
- Eye Institute of Xiamen University , Xiamen , Fujian 361102 , China.,Medical College , Xiamen University , Xiamen , Fujian 361102 , China
| | - Yuhang Li
- Xiamen Institute of Rare-earth Materials , Haixi Institutes , Chinese Academy of Sciences , Fujian 361005 , China.,CAS Key Laboratory of Design and Assembly of Functional Nanostructures , and Fujian Provincial Key Laboratory of Nanomaterials , Fujian Institute of Research on the Structure of Matter , Chinese Academy of Sciences , China .
| |
Collapse
|
27
|
Inhibition of N-acylethanolamine acid amidase reduces nicotine-induced dopamine activation and reward. Neuropharmacology 2018; 144:327-336. [PMID: 30439418 DOI: 10.1016/j.neuropharm.2018.11.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 10/05/2018] [Accepted: 11/09/2018] [Indexed: 12/14/2022]
Abstract
Tobacco smoke is the leading preventable cause of death in the world and treatments aimed to increase success rate in smoking cessation by reducing nicotine dependence are sought. Activation of peroxisome proliferator-activated receptor-alpha (PPARα) by synthetic or endogenous agonists was shown to suppress nicotine-induced activation of mesolimbic dopamine system, one of the major neurobiological substrates of nicotine dependence, and nicotine-seeking behavior in rats and monkeys. An alternative indirect way to activate PPARα is inhibition of N-acylethanolamine acid amidase (NAAA), one of the major hydrolyzing enzyme for its endogenous agonists palmitoylethanolamide (PEA) and oleoylethanolamide (OEA). We synthetized a novel specific brain permeable NAAA inhibitor, AM11095. We administered AM11095 to rats and carried out brain lipid analysis, a functional observational battery (FOB) to assess toxicity, in vivo electrophysiological recording from dopamine cells in the ventral tegmental area, brain microdialysis in the nucleus accumbens shell and behavioral experiments to assess its effect on nicotine -induced conditioned place preference (CPP). AM11095 (5 and 25 mg/kg, i.p.) was devoid of neurotoxic and behavioral effects and did not affect motor behavior and coordination. This NAAA inhibitor (5 mg/kg i.p.) increased OEA and PEA levels in the hippocampus and cortex, prevented nicotine-induced activation of mesolimbic dopamine neurons in the ventral tegmental area, nicotine-induced elevation of dopamine levels in the nucleus accumbens shell and decreased the expression of nicotine CPP. Our results indicate that NAAA inhibitors represent a new class of pharmacological tools to modulate brain PEA/PPARα signalling and show potential in the treatment of nicotine dependence.
Collapse
|
28
|
Molecular mechanism of activation of the immunoregulatory amidase NAAA. Proc Natl Acad Sci U S A 2018; 115:E10032-E10040. [PMID: 30301806 DOI: 10.1073/pnas.1811759115] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Palmitoylethanolamide is a bioactive lipid that strongly alleviates pain and inflammation in animal models and in humans. Its signaling activity is terminated through degradation by N-acylethanolamine acid amidase (NAAA), a cysteine hydrolase expressed at high levels in immune cells. Pharmacological inhibitors of NAAA activity exert profound analgesic and antiinflammatory effects in rodent models, pointing to this protein as a potential target for therapeutic drug discovery. To facilitate these efforts and to better understand the molecular mechanism of action of NAAA, we determined crystal structures of this enzyme in various activation states and in complex with several ligands, including both a covalent and a reversible inhibitor. Self-proteolysis exposes the otherwise buried active site of NAAA to allow catalysis. Formation of a stable substrate- or inhibitor-binding site appears to be conformationally coupled to the interaction of a pair of hydrophobic helices in the enzyme with lipid membranes, resulting in the creation of a linear hydrophobic cavity near the active site that accommodates the ligand's acyl chain.
Collapse
|
29
|
Inflammation-restricted anti-inflammatory activities of a N -acylethanolamine acid amidase (NAAA) inhibitor F215. Pharmacol Res 2018; 132:7-14. [DOI: 10.1016/j.phrs.2018.03.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 03/14/2018] [Accepted: 03/15/2018] [Indexed: 11/21/2022]
|
30
|
Bottemanne P, Muccioli GG, Alhouayek M. N-acylethanolamine hydrolyzing acid amidase inhibition: tools and potential therapeutic opportunities. Drug Discov Today 2018; 23:1520-1529. [PMID: 29567427 DOI: 10.1016/j.drudis.2018.03.007] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 03/06/2018] [Accepted: 03/15/2018] [Indexed: 01/12/2023]
Abstract
N-acylethanolamines (NAEs) (e.g., N-palmitoylethanolamine, N-arachidonoylethanolamine, N-oleoylethanolamine) are bioactive lipids involved in many physiological processes including pain, inflammation, anxiety, cognition and food intake. Two enzymes are responsible for the hydrolysis of NAEs and therefore regulate their endogenous levels and effects: fatty acid amide hydrolase (FAAH) and N-acylethanolamine-hydrolyzing acid amidase (NAAA). As discussed here, extensive biochemical characterization of NAAA was carried out over the years that contributed to a better understanding of NAAA enzymology. An increasing number of studies describe the synthesis and pharmacological characterization of NAAA inhibitors. Recent medicinal chemistry efforts have led to the development of potent and stable inhibitors that enable studying the effects of NAAA inhibition in preclinical disease models, notably in the context of pain and inflammation.
Collapse
Affiliation(s)
- Pauline Bottemanne
- BPBL Research Group, Louvain Drug Research Institute, Université catholique de Louvain, Av. E. Mounier 72, B1.72.01, B-1200 Bruxelles, Belgium
| | - Giulio G Muccioli
- BPBL Research Group, Louvain Drug Research Institute, Université catholique de Louvain, Av. E. Mounier 72, B1.72.01, B-1200 Bruxelles, Belgium
| | - Mireille Alhouayek
- BPBL Research Group, Louvain Drug Research Institute, Université catholique de Louvain, Av. E. Mounier 72, B1.72.01, B-1200 Bruxelles, Belgium.
| |
Collapse
|
31
|
Sasso O, Summa M, Armirotti A, Pontis S, De Mei C, Piomelli D. The N-Acylethanolamine Acid Amidase Inhibitor ARN077 Suppresses Inflammation and Pruritus in a Mouse Model of Allergic Dermatitis. J Invest Dermatol 2018; 138:562-569. [DOI: 10.1016/j.jid.2017.07.853] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Revised: 07/13/2017] [Accepted: 07/21/2017] [Indexed: 01/12/2023]
|
32
|
Pavlopoulos S, Pelekoudas DN, Benchama O, Rawlins CM, Agar JN, West JM, Malamas M, Zvonok N, Makriyannis A. Secretion, isotopic labeling and deglycosylation of N-acylethanolamine acid amidase for biophysical studies. Protein Expr Purif 2017; 145:108-117. [PMID: 29253688 DOI: 10.1016/j.pep.2017.12.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 11/24/2017] [Accepted: 12/13/2017] [Indexed: 11/30/2022]
Abstract
N-acylethanolamine acid amidase (NAAA) is an N-terminal nucleophile (Ntn) enzyme with a catalytic cysteine residue that has highest activity at acidic pH. The most prominent substrate hydrolyzed is palmitoylethanolamine (PEA), which regulates inflammation. Inhibitors of NAAA have been shown to increase endogenous levels of PEA, and are of interest as potential treatments for inflammatory disorders and other maladies. Currently, there are no X-ray or NMR structures of NAAA available to inform medicinal chemistry. Additionally, there are a limited number of enzyme structures available that are within the Ntn-hydrolase family, have a catalytic cysteine residue, and have a high sequence homology. For these reasons, we developed expression and purification methods for the production of enzyme samples amenable to structural characterization. Mammalian cells are necessary for post-translational processing, including signal sequence cleavage and glycosylation, that are required for a correctly folded zymogen before conversion to active, and mature enzyme. We have identified an expression construct, mammalian cell line, specific media and additives to express and secrete hNAAA zymogen and we further optimized propagation conditions and show this secretion method is suitable for isotopic labeling of the protein. We refined purification methods to achieve a high degree of protein purity potentially suited to crystallography. Glycosylated proteins can present challenges to biophysical methods. Therefore we deglycosylate the enzyme and show that the activity of the mature enzyme is not affected by deglycosylation.
Collapse
Affiliation(s)
- Spiro Pavlopoulos
- Center for Drug Discovery, Department of Pharmaceutical Sciences, Department of Chemistry, Chemical Biology, Northeastern University, Boston, MA, 02115-5000, United States.
| | - Dimitrios N Pelekoudas
- Center for Drug Discovery, Department of Pharmaceutical Sciences, Department of Chemistry, Chemical Biology, Northeastern University, Boston, MA, 02115-5000, United States
| | - Othman Benchama
- Center for Drug Discovery, Department of Pharmaceutical Sciences, Department of Chemistry, Chemical Biology, Northeastern University, Boston, MA, 02115-5000, United States
| | - Catherine M Rawlins
- Barnett Institute of Chemical and Biological Analysis Northeastern University, Boston, MA, 02115-5000, United States
| | - Jeffrey N Agar
- Barnett Institute of Chemical and Biological Analysis Northeastern University, Boston, MA, 02115-5000, United States; Center for Drug Discovery, Department of Pharmaceutical Sciences, Department of Chemistry, Chemical Biology, Northeastern University, Boston, MA, 02115-5000, United States
| | - Jay M West
- Center for Drug Discovery, Department of Pharmaceutical Sciences, Department of Chemistry, Chemical Biology, Northeastern University, Boston, MA, 02115-5000, United States
| | - Michael Malamas
- Center for Drug Discovery, Department of Pharmaceutical Sciences, Department of Chemistry, Chemical Biology, Northeastern University, Boston, MA, 02115-5000, United States
| | - Nikolai Zvonok
- Center for Drug Discovery, Department of Pharmaceutical Sciences, Department of Chemistry, Chemical Biology, Northeastern University, Boston, MA, 02115-5000, United States
| | - Alexandros Makriyannis
- Center for Drug Discovery, Department of Pharmaceutical Sciences, Department of Chemistry, Chemical Biology, Northeastern University, Boston, MA, 02115-5000, United States; King Abdulaziz University, Jeddah, 22254, Saudi Arabia
| |
Collapse
|
33
|
Petrosino S, Campolo M, Impellizzeri D, Paterniti I, Allarà M, Gugliandolo E, D'Amico R, Siracusa R, Cordaro M, Esposito E, Di Marzo V, Cuzzocrea S. 2-Pentadecyl-2-Oxazoline, the Oxazoline of Pea, Modulates Carrageenan-Induced Acute Inflammation. Front Pharmacol 2017; 8:308. [PMID: 28611664 PMCID: PMC5448350 DOI: 10.3389/fphar.2017.00308] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 05/11/2017] [Indexed: 12/21/2022] Open
Abstract
N-acylethanolamines (NAEs) involve a family of lipid molecules existent in animal and plant, with N-palmitoylethanolamide (PEA) that arouses great attention owing to its anti-inflammatory, analgesic and neuroprotective activities. Because PEA is produced on demand and exerts pleiotropic effects, the modulation of specific amidases for NAEs (and in particular NAE-hydrolyzing acid amidase NAAA, which is more selective for PEA) could be a condition to preserve its levels. Here we investigate the effect of 2-Pentadecyl-2-oxazoline (PEA-OXA) the oxazoline of PEA, on human recombinant NAAA in vitro and in an established model of Carrageenan (CAR)-induced rat paw inflammation. PEA-OXA dose-dependently significantly inhibited recombinant NAAA and, orally administered to rats (10 mg/kg), limiting histological damage, thermal hyperalgesia and the increase of infiltrating inflammatory cells after CAR injection in the rat right hindpaw, compared to ultramicronized PEA given orally at the same dose (10 mg/kg). These effects were accompanied by elevation of paw PEA levels. Moreover, PEA-OXA markedly reduced neutrophil infiltration and pro-inflammatory cytokine release and prevented CAR-induced IκB-α degradation, nuclear translocation of NF-κB p65, the increase of inducible nitric oxide synthase, cyclooxygenase-2, intercellular adhesion molecule-1, and mast cell activation. Experiments in PPAR-α knockout mice showed that the anti-inflammatory effects of PEA-OXA were not dependent on the presence of PPAR-α receptors. In conclusion, NAAA modulators as PEA-OXA could help to maximize the tissue availability of PEA by increasing its levels and anti-inflammatory effects.
Collapse
Affiliation(s)
- Stefania Petrosino
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry, Consiglio Nazionale delle RicerchePozzuoli, Italy.,Epitech Group SpASaccolongo, Italy
| | - Michela Campolo
- Department of Chemical, Biological, Pharmaceutical and Environmental Science, University of MessinaMessina, Italy
| | - Daniela Impellizzeri
- Department of Chemical, Biological, Pharmaceutical and Environmental Science, University of MessinaMessina, Italy
| | - Irene Paterniti
- Department of Chemical, Biological, Pharmaceutical and Environmental Science, University of MessinaMessina, Italy
| | - Marco Allarà
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry, Consiglio Nazionale delle RicerchePozzuoli, Italy.,Epitech Group SpASaccolongo, Italy
| | - Enrico Gugliandolo
- Department of Chemical, Biological, Pharmaceutical and Environmental Science, University of MessinaMessina, Italy
| | - Ramona D'Amico
- Department of Chemical, Biological, Pharmaceutical and Environmental Science, University of MessinaMessina, Italy
| | - Rosalba Siracusa
- Department of Chemical, Biological, Pharmaceutical and Environmental Science, University of MessinaMessina, Italy
| | - Marika Cordaro
- Department of Chemical, Biological, Pharmaceutical and Environmental Science, University of MessinaMessina, Italy
| | - Emanuela Esposito
- Department of Chemical, Biological, Pharmaceutical and Environmental Science, University of MessinaMessina, Italy
| | - Vincenzo Di Marzo
- Endocannabinoid Research Group, Institute of Biomolecular Chemistry, Consiglio Nazionale delle RicerchePozzuoli, Italy
| | - Salvatore Cuzzocrea
- Department of Chemical, Biological, Pharmaceutical and Environmental Science, University of MessinaMessina, Italy
| |
Collapse
|
34
|
Fowler CJ, Doherty P, Alexander SPH. Endocannabinoid Turnover. ADVANCES IN PHARMACOLOGY (SAN DIEGO, CALIF.) 2017; 80:31-66. [PMID: 28826539 DOI: 10.1016/bs.apha.2017.03.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In this review, we consider the biosynthetic, hydrolytic, and oxidative metabolism of the endocannabinoids anandamide and 2-arachidonoylglycerol. We describe the enzymes associated with these events and their characterization. We identify the inhibitor profile for these enzymes and the status of therapeutic exploitation, which to date has been limited to clinical trials for fatty acid amide hydrolase inhibitors. To bring the review to a close, we consider whether point block of a single enzyme is likely to be the most successful approach for therapeutic exploitation of the endocannabinoid system.
Collapse
Affiliation(s)
| | - Patrick Doherty
- Wolfson Centre for Age-Related Disease, King's College London, London, United Kingdom
| | | |
Collapse
|
35
|
Ren J, Li Y, Ke H, Li Y, Yang L, Yu H, Huang R, Lu C, Qiu Y. Design, synthesis, and biological evaluation of oxazolidone derivatives as highly potent N-acylethanolamine acid amidase (NAAA) inhibitors. RSC Adv 2017. [DOI: 10.1039/c6ra28734d] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Preventing PEA degradation by inhibition of NAAA is a novel strategy for the treatment of inflammation and pain. We reported the discovery of oxazolidone derivative as highly potent NAAA inhibitors, including 2f, 3h, 3i and 3j.
Collapse
Affiliation(s)
- Jie Ren
- Medical College
- Xiamen University
- Xiamen
- P. R. China
| | - Yuhang Li
- Medical College
- Xiamen University
- Xiamen
- P. R. China
- Xiamen Institute of Rare-earth Materials
| | - Hongwei Ke
- College of Ocean and Earth Science
- Xiamen University
- Xiamen
- P. R. China
| | - Yanting Li
- Medical College
- Xiamen University
- Xiamen
- P. R. China
| | - Longhe Yang
- Engineering Research Center of Marine Biological Resource Comprehensive Utilization
- Third Institute of Oceanography
- State Oceanic Administration
- Xiamen 361005
- P. R. China
| | - Helin Yu
- Medical College
- Xiamen University
- Xiamen
- P. R. China
| | - Rui Huang
- Medical College
- Xiamen University
- Xiamen
- P. R. China
| | - Canzhong Lu
- Xiamen Institute of Rare-earth Materials
- Haixi Institutes
- Chinese Academy of Sciences
- P. R. China
| | - Yan Qiu
- Medical College
- Xiamen University
- Xiamen
- P. R. China
| |
Collapse
|
36
|
Petracca R, Romeo E, Baggelaar MP, Artola M, Pontis S, Ponzano S, Overkleeft HS, van der Stelt M, Piomelli D. Novel activity-based probes for N-acylethanolamine acid amidase. Chem Commun (Camb) 2017; 53:11810-11813. [DOI: 10.1039/c7cc06838g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Two NAAA activity-based probes were generated as tool for the identification of new inhibitors and the investigation of NAAA physiology.
Collapse
Affiliation(s)
- Rita Petracca
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI)
- Trinity College Dublin
- The University of Dublin
- Dublin 2
- Ireland
| | - Elisa Romeo
- Drug Discovery and Development
- Istituto Italiano di Tecnologia
- Italy
| | - Marc P. Baggelaar
- Department of Molecular Physiology
- Leiden Institute of Chemistry
- Leiden University
- Leiden
- The Netherlands
| | - Marta Artola
- Department of Bio-organic Synthesis
- Leiden Institute of Chemistry
- Leiden University
- Leiden
- The Netherlands
| | - Silvia Pontis
- Drug Discovery and Development
- Istituto Italiano di Tecnologia
- Italy
| | - Stefano Ponzano
- Drug Discovery and Development
- Istituto Italiano di Tecnologia
- Italy
| | - Herman S. Overkleeft
- Department of Bio-organic Synthesis
- Leiden Institute of Chemistry
- Leiden University
- Leiden
- The Netherlands
| | - Mario van der Stelt
- Department of Molecular Physiology
- Leiden Institute of Chemistry
- Leiden University
- Leiden
- The Netherlands
| | - Daniele Piomelli
- Departments of Anatomy and Neurobiology
- Pharmacology and Biological Chemistry
- University of California
- Irvine
- USA
| |
Collapse
|
37
|
Igarashi M, Narayanaswami V, Kimonis V, Galassetti PM, Oveisi F, Jung KM, Piomelli D. Dysfunctional oleoylethanolamide signaling in a mouse model of Prader-Willi syndrome. Pharmacol Res 2016; 117:75-81. [PMID: 28007570 DOI: 10.1016/j.phrs.2016.12.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 12/14/2016] [Accepted: 12/16/2016] [Indexed: 02/06/2023]
Abstract
Prader-Willi syndrome (PWS), the leading genetic cause of obesity, is characterized by a striking hyperphagic behavior that can lead to obesity, type-2 diabetes, cardiovascular disease and death. The molecular mechanism underlying impaired satiety in PWS is unknown. Oleoylethanolamide (OEA) is a lipid mediator involved in the control of feeding, body weight and energy metabolism. OEA produced by small-intestinal enterocytes during dietary fat digestion activates type-α peroxisome proliferator-activated receptors (PPAR-α) to trigger an afferent signal that causes satiety. Emerging evidence from genetic and human laboratory studies suggests that deficits in OEA-mediated signaling might be implicated in human obesity. In the present study, we investigated whether OEA contributes to feeding dysregulation in Magel2m+/p- (Magel2 KO) mice, an animal model of PWS. Fasted/refed male Magel2 KO mice eat more than do their wild-type littermates and become overweight with age. Meal pattern analyses show that hyperphagia in Magel2 KO is due to increased meal size and meal duration rather than to lengthening of the intermeal interval, which is suggestive of a defect in mechanisms underlying satiation. Food-dependent OEA accumulation in jejunum and fasting OEA levels in plasma are significantly greater in Magel2 KO mice than in wild-type controls. Together, these findings indicate that deletion of the Magel2 gene is accompanied by marked changes in OEA signaling. Importantly, intraperitoneal administration of OEA (10mg/kg) significantly reduces food intake in fasted/refed Magel2 KO mice, pointing to a possible use of this natural compound to control hunger in PWS.
Collapse
Affiliation(s)
- Miki Igarashi
- Department of Anatomy and Neurobiology, University of California, Irvine, CA, 92697, USA
| | - Vidya Narayanaswami
- Department of Anatomy and Neurobiology, University of California, Irvine, CA, 92697, USA
| | - Virginia Kimonis
- Department of Pediatrics, University of California, Irvine, CA, 92697, USA
| | | | - Fariba Oveisi
- Department of Anatomy and Neurobiology, University of California, Irvine, CA, 92697, USA
| | - Kwang-Mook Jung
- Department of Anatomy and Neurobiology, University of California, Irvine, CA, 92697, USA
| | - Daniele Piomelli
- Department of Anatomy and Neurobiology, University of California, Irvine, CA, 92697, USA; Department of Biological Chemistry, University of California, Irvine, CA, 92697, USA; Department of Pharmacology, University of California, Irvine, CA, 92697, USA.
| |
Collapse
|