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Balenzano G, Racaniello GF, Spennacchio A, Lopalco A, Iacobazzi RM, Lopedota AA, Laquintana V, Denora N. Harnessing therapeutic deep eutectic solvents in self-emulsifying systems to improve CBD delivery. Int J Pharm 2024; 659:124267. [PMID: 38797251 DOI: 10.1016/j.ijpharm.2024.124267] [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: 03/31/2024] [Revised: 05/16/2024] [Accepted: 05/21/2024] [Indexed: 05/29/2024]
Abstract
In this study, Cannabidiol crystals (CBD) were used as a BCS class II model drug to generate a novel therapeutic deep eutectic solvent (THEDES) with easy preparation using caprylic acid (CA). The hydrogen bonding interaction was confirmed by different techniques such as FT-IR and NMR, resulting in a hydrophobic system suitable for liquid formulations. The CBD-based THEDES, combined with a specific mixture of surfactants and co-surfactants, successfully formed a self-emulsifying drug delivery system (SEDDS) that generated uniform nano-sized droplets once dispersed in water. Hence, the THEDES showed compatibility with the self-emulsifying approach, offering an alternative method to load drugs at their therapeutic dosage. Physical stability concerns regarding the unconventional oily phase were addressed through stress tests using multiple and dynamic light scattering, demonstrating the robustness of the system. In addition, the formulated SEDDS proved effective in protecting CBD from the harsh acidic gastric environment for up to 2 h at pH 1.2. Furthermore, in vitro studies have confirmed the safety of the formulation and the ability of CBD to permeate Caco-2 cells when formulated. This investigation highlights the potential incorporation of THEDES in lipid-based formulations like SEDDS, expanding the avenues for innovative oral drug delivery approaches.
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Affiliation(s)
- Gennaro Balenzano
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona, 4 I-70125, Bari, Italy
| | - Giuseppe Francesco Racaniello
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona, 4 I-70125, Bari, Italy
| | - Antonio Spennacchio
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona, 4 I-70125, Bari, Italy
| | - Antonio Lopalco
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona, 4 I-70125, Bari, Italy
| | - Rosa Maria Iacobazzi
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona, 4 I-70125, Bari, Italy
| | - Angela Assunta Lopedota
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona, 4 I-70125, Bari, Italy
| | - Valentino Laquintana
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona, 4 I-70125, Bari, Italy
| | - Nunzio Denora
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari "Aldo Moro", Via E. Orabona, 4 I-70125, Bari, Italy.
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Giovannuzzi S, Chavarria D, Provensi G, Leri M, Bucciantini M, Carradori S, Bonardi A, Gratteri P, Borges F, Nocentini A, Supuran CT. Dual Inhibitors of Brain Carbonic Anhydrases and Monoamine Oxidase-B Efficiently Protect against Amyloid-β-Induced Neuronal Toxicity, Oxidative Stress, and Mitochondrial Dysfunction. J Med Chem 2024; 67:4170-4193. [PMID: 38436571 DOI: 10.1021/acs.jmedchem.4c00045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
We report here the first dual inhibitors of brain carbonic anhydrases (CAs) and monoamine oxidase-B (MAO-B) for the management of Alzheimer's disease. Classical CA inhibitors (CAIs) such as methazolamide prevent amyloid-β-peptide (Aβ)-induced overproduction of reactive oxygen species (ROS) and mitochondrial dysfunction. MAO-B is also implicated in ROS production, cholinergic system disruption, and amyloid plaque formation. In this work, we combined a reversible MAO-B inhibitor of the coumarin and chromone type with benzenesulfonamide fragments as highly effective CAIs. A hit-to-lead optimization led to a significant set of derivatives showing potent low nanomolar inhibition of the target brain CAs (KIs in the range of 0.1-90.0 nM) and MAO-B (IC50 in the range of 6.7-32.6 nM). Computational studies were conducted to elucidate the structure-activity relationship and predict ADMET properties. The most effective multitarget compounds totally prevented Aβ-related toxicity, reverted ROS formation, and restored the mitochondrial functionality in an SH-SY5Y cell model surpassing the efficacy of single-target drugs.
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Affiliation(s)
- Simone Giovannuzzi
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, University of Florence, Via U. Schiff 6, Sesto Fiorentino, 50019 Florence, Italy
| | - Daniel Chavarria
- CIQUP-IMS, Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre s/n, 4169-007 Porto, Portugal
| | - Gustavo Provensi
- NEUROFARBA Department, Section of Pharmacology and Toxicology, University of Florence, via G. Pieraccini 6, 50139 Florence, Italy
| | - Manuela Leri
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
| | - Monica Bucciantini
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", University of Florence, 50134 Florence, Italy
| | - Simone Carradori
- Department of Pharmacy, "G. D'Annunzio" University of Chieti and Pescara, via dei Vestini 31, 66100 Chieti, Italy
| | - Alessandro Bonardi
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, Laboratory of Molecular Modeling Cheminformatics & QSAR, University of Florence, Via U. Schiff 6, Sesto Fiorentino, 50019 Florence, Italy
| | - Paola Gratteri
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, Laboratory of Molecular Modeling Cheminformatics & QSAR, University of Florence, Via U. Schiff 6, Sesto Fiorentino, 50019 Florence, Italy
| | - Fernanda Borges
- CIQUP-IMS, Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre s/n, 4169-007 Porto, Portugal
| | - Alessio Nocentini
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, University of Florence, Via U. Schiff 6, Sesto Fiorentino, 50019 Florence, Italy
| | - Claudiu T Supuran
- NEUROFARBA Department, Pharmaceutical and Nutraceutical Section, University of Florence, Via U. Schiff 6, Sesto Fiorentino, 50019 Florence, Italy
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Racaniello GF, Balenzano G, Arduino I, Iacobazzi RM, Lopalco A, Lopedota AA, Sigurdsson HH, Denora N. Chitosan and Anionic Solubility Enhancer Sulfobutylether-β-Cyclodextrin-Based Nanoparticles as Dexamethasone Ophthalmic Delivery System for Anti-Inflammatory Therapy. Pharmaceutics 2024; 16:277. [PMID: 38399331 PMCID: PMC10893235 DOI: 10.3390/pharmaceutics16020277] [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: 01/12/2024] [Revised: 02/07/2024] [Accepted: 02/10/2024] [Indexed: 02/25/2024] Open
Abstract
Cataract surgery interventions are constantly increasing, particularly among adult and elderly patients. This type of surgery can lead to inflammatory states of the ocular anterior segment (AS), usually healed via postoperative treatment with dexamethasone (DEX)-containing eye drops. The application of eye drops is challenging due to the high number of daily administrations. In this study, mucoadhesive nanoparticles (NPs) were formulated to improve the residence time of DEX on the corneal mucosa, enhancing the drug's solubility and bioavailability. The NPs were generated using an ionotropic gelation technique, exploiting the interaction between the cationic group of chitosan (CS) and the anionic group of sulfobutylether-β-cyclodextrin (SBE-β-CD). The formation of the inclusion complex and its stoichiometry were studied through phase solubility studies, Job's plot method, and Bi-directional transport studies on MDCKII-MDR1. The obtained NPs showed good chemical and physical characteristics suitable for drug loading and subsequent testing on animal mucosa. The DEX-loaded CS/SBE-β-CD NPs exhibited a prolonged residence time on animal mucosa and demonstrated enhanced drug permeability through the corneal membrane, showing a sustained release profile. The developed NPs posed no irritation or toxicity concerns upon local administration, making them an optimal and innovative drug delivery system for inflammatory AS diseases treatment.
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Affiliation(s)
- Giuseppe Francesco Racaniello
- Department of Pharmacy–Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (G.F.R.); (G.B.); (I.A.); (R.M.I.); (A.L.); (A.A.L.)
| | - Gennaro Balenzano
- Department of Pharmacy–Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (G.F.R.); (G.B.); (I.A.); (R.M.I.); (A.L.); (A.A.L.)
| | - Ilaria Arduino
- Department of Pharmacy–Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (G.F.R.); (G.B.); (I.A.); (R.M.I.); (A.L.); (A.A.L.)
| | - Rosa Maria Iacobazzi
- Department of Pharmacy–Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (G.F.R.); (G.B.); (I.A.); (R.M.I.); (A.L.); (A.A.L.)
| | - Antonio Lopalco
- Department of Pharmacy–Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (G.F.R.); (G.B.); (I.A.); (R.M.I.); (A.L.); (A.A.L.)
| | - Angela Assunta Lopedota
- Department of Pharmacy–Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (G.F.R.); (G.B.); (I.A.); (R.M.I.); (A.L.); (A.A.L.)
| | | | - Nunzio Denora
- Department of Pharmacy–Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (G.F.R.); (G.B.); (I.A.); (R.M.I.); (A.L.); (A.A.L.)
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Hafez DE, Dubiel M, La Spada G, Catto M, Reiner-Link D, Syu YT, Abdel-Halim M, Hwang TL, Stark H, Abadi AH. Novel benzothiazole derivatives as multitargeted-directed ligands for the treatment of Alzheimer's disease. J Enzyme Inhib Med Chem 2023; 38:2175821. [PMID: 36789662 PMCID: PMC9937012 DOI: 10.1080/14756366.2023.2175821] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023] Open
Abstract
Neurodegenerative diseases such as Alzheimer's disease (AD) are multifactorial with several different pathologic mechanisms. Therefore, it is assumed that multitargeted-directed ligands (MTDLs) which interact with different biological targets relevant to the diseases, might offer an improved therapeutic alternative than using the traditional "one-target, one-molecule" approach. Herein, we describe new benzothiazole-based derivatives as a privileged scaffold for histamine H3 receptor ligands (H3R). The most affine compound, the 3-(azepan-1-yl)propyloxy-linked benzothiazole derivative 4b, displayed a Ki value of 0.012 μM. The multitargeting potential of these H3R ligands towards AChE, BuChE and MAO-B enzymes was evaluated to yield compound 3s (pyrrolidin-1-yl-(6-((5-(pyrrolidin-1-yl)pentyl)oxy)benzo[d]thiazol-2-yl)methanone) as the most promising MTDL with a Ki value of 0.036 μM at H3R and IC50 values of 6.7 µM, 2.35 µM, and 1.6 µM towards AChE, BuChE, and MAO-B, respectively. These findings suggest that compound 3s can be a lead structure for developing new multi-targeting anti-AD agents.
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Affiliation(s)
- Donia E. Hafez
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt
| | - Mariam Dubiel
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Duesseldorf, Germany
| | - Gabriella La Spada
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, Bari, Italy
| | - Marco Catto
- Dipartimento di Farmacia-Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, Bari, Italy
| | - David Reiner-Link
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Duesseldorf, Germany
| | - Yu-Ting Syu
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Mohammad Abdel-Halim
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt,CONTACT Mohammad Abdel-Halim Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt
| | - Tsong-Long Hwang
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan,Research Center for Chinese Herbal Medicine, Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan,Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan,Department of Chemical Engineering, Ming Chi University of Technology, New Taipei City, Taiwan,Tsong-Long Hwang Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Duesseldorf, Germany
| | - Ashraf H. Abadi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt,Ashraf H. Abadi Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo, Egypt
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Zou D, Liu R, Lv Y, Guo J, Zhang C, Xie Y. Latest advances in dual inhibitors of acetylcholinesterase and monoamine oxidase B against Alzheimer's disease. J Enzyme Inhib Med Chem 2023; 38:2270781. [PMID: 37955252 PMCID: PMC10653629 DOI: 10.1080/14756366.2023.2270781] [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: 08/07/2023] [Accepted: 09/27/2023] [Indexed: 11/14/2023] Open
Abstract
Alzheimer's disease (AD) is a progressive brain disease characterised by progressive memory loss and cognition impairment, ultimately leading to death. There are three FDA-approved acetylcholinesterase inhibitors (donepezil, rivastigmine, and galantamine, AChEIs) for the symptomatic treatment of AD. Monoamine oxidase B (MAO-B) has been considered to contribute to pathologies of AD. Therefore, we reviewed the dual inhibitors of acetylcholinesterase (AChE) and MAO-B developed in the last five years. In this review, these dual-target inhibitors were classified into six groups according to the basic parent structure, including chalcone, coumarin, chromone, benzo-fused five-membered ring, imine and hydrazine, and other scaffolds. Their design strategies, structure-activity relationships (SARs), and molecular docking studies with AChE and MAO-B were analysed and discussed, giving valuable insights for the subsequent development of AChE and MAO-B dual inhibitors. Challenges in the development of balanced and potent AChE and MAO-B dual inhibitors were noted, and corresponding solutions were provided.
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Affiliation(s)
- Dajiang Zou
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Renzheng Liu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Yangjing Lv
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Jianan Guo
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Changjun Zhang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Yuanyuan Xie
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceutical, Zhejiang University of Technology, Hangzhou, China
- Key Laboratory for Green Pharmaceutical Technologies and Related Equipment of Ministry of Education, Key Laboratory of Pharmaceutical Engineering of Zhejiang Province, Hangzhou, China
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6
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Rullo M, La Spada G, Miniero DV, Gottinger A, Catto M, Delre P, Mastromarino M, Latronico T, Marchese S, Mangiatordi GF, Binda C, Linusson A, Liuzzi GM, Pisani L. Bioisosteric replacement based on 1,2,4-oxadiazoles in the discovery of 1H-indazole-bearing neuroprotective MAO B inhibitors. Eur J Med Chem 2023; 255:115352. [PMID: 37178666 DOI: 10.1016/j.ejmech.2023.115352] [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: 02/14/2023] [Revised: 04/03/2023] [Accepted: 04/04/2023] [Indexed: 05/15/2023]
Abstract
Following a hybridization strategy, a series of 5-substituted-1H-indazoles were designed and evaluated in vitro as inhibitors of human monoamine oxidase (hMAO) A and B. Among structural modifications, the bioisostere-based introduction of 1,2,4-oxadiazole ring returned the most potent and selective human MAO B inhibitor (compound 20, IC50 = 52 nM, SI > 192). The most promising inhibitors were studied in cell-based neuroprotection models of SH-SY5Y and astrocytes line against H2O2. Moreover, preliminary drug-like features (aqueous solubility at pH 7.4; hydrolytic stability at acidic and neutral pH) were assessed for selected 1,2,4-oxadiazoles and compared to amide analogues through RP-HPLC methods. Molecular docking simulations highlighted the crucial role of molecular flexibility in providing a better shape complementarity for compound 20 within MAO B enzymatic cleft than rigid analogue 18. Enzymatic kinetics analysis along with thermal stability curves (Tm shift = +2.9 °C) provided clues of a tight-binding mechanism for hMAO B inhibition by 20.
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Affiliation(s)
- Mariagrazia Rullo
- Dept. of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, via E. Orabona 4, 70125, Bari, Italy
| | - Gabriella La Spada
- Dept. of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, via E. Orabona 4, 70125, Bari, Italy
| | - Daniela Valeria Miniero
- Dept. of Biosciences, Biotechnologies and Environment, University of Bari Aldo Moro, Via E. Orabona 4, 70125, Bari, Italy
| | - Andrea Gottinger
- Dept. of Biology and Biotechnology, University of Pavia, via Ferrata 9, 27100, Pavia, Italy
| | - Marco Catto
- Dept. of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, via E. Orabona 4, 70125, Bari, Italy
| | - Pietro Delre
- CNR, Institute of Crystallography, 70126, Bari, Italy
| | - Margherita Mastromarino
- Dept. of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, via E. Orabona 4, 70125, Bari, Italy
| | - Tiziana Latronico
- Dept. of Biosciences, Biotechnologies and Environment, University of Bari Aldo Moro, Via E. Orabona 4, 70125, Bari, Italy
| | - Sara Marchese
- Dept. of Biology and Biotechnology, University of Pavia, via Ferrata 9, 27100, Pavia, Italy
| | | | - Claudia Binda
- Dept. of Biology and Biotechnology, University of Pavia, via Ferrata 9, 27100, Pavia, Italy
| | - Anna Linusson
- Department of Chemistry, Umeå University, 90187, Umeå, Sweden
| | - Grazia Maria Liuzzi
- Dept. of Biosciences, Biotechnologies and Environment, University of Bari Aldo Moro, Via E. Orabona 4, 70125, Bari, Italy
| | - Leonardo Pisani
- Dept. of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, via E. Orabona 4, 70125, Bari, Italy.
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Pisani L, de Candia M, Rullo M, Altomare CD. Hansch-Type QSAR Models for the Rational Design of MAO Inhibitors: Basic Principles and Methodology. Methods Mol Biol 2023; 2558:207-220. [PMID: 36169866 DOI: 10.1007/978-1-0716-2643-6_16] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Hansch-type regression analysis enables the derivation of quantitative structure-activity relationship (QSAR) equations correlating bioactivity data with physicochemical parameters accounting for hydrophobicity, electronic properties, and steric effects of molecules or functional groups (substituents). Two datasets of MAO A and B inhibitors were enrolled in prototypical workflows employing multiparametric stepwise regression analysis, which includes linear and nonlinear (generally quadratic) terms. The optimal choice of variables (and/or combinations thereof) along with statistical validation yielded two robust equations describing MAO B potency and B/A selectivity, which included three and one parameter(s), respectively, and explained more than 80% of y-variance (r2) with low standard deviation (s) and good statistical significance (F, Fisher value).
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Affiliation(s)
- Leonardo Pisani
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari "Aldo Moro", Bari, Italy
| | - Modesto de Candia
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari "Aldo Moro", Bari, Italy
| | - Mariagrazia Rullo
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari "Aldo Moro", Bari, Italy
| | - Cosimo D Altomare
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari "Aldo Moro", Bari, Italy.
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8
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Eddahmi M, La Spada G, Hafid A, Khouili M, Catto M, Bouissane L. Towards Alzheimer’s disease-related targets: One-pot Cu(I)- mediated synthesis of new nitroindazolyltriazoles. Bioorg Chem 2022; 130:106261. [DOI: 10.1016/j.bioorg.2022.106261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 10/26/2022] [Accepted: 11/02/2022] [Indexed: 11/11/2022]
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9
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Pisani L, Catto M, Muncipinto G, Nicolotti O, Carrieri A, Rullo M, Stefanachi A, Leonetti F, Altomare C. A twenty-year journey exploring coumarin-based derivatives as bioactive molecules. Front Chem 2022; 10:1002547. [PMID: 36300022 PMCID: PMC9590106 DOI: 10.3389/fchem.2022.1002547] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 09/14/2022] [Indexed: 11/25/2022] Open
Abstract
The coumarin core (i.e., 1-benzopyran-2 (2H)-one) is a structural motif highly recurrent in both natural products and bioactive molecules. Indeed, depending on the substituents and branching positions around the byciclic core, coumarin-containing compounds have shown diverse pharmacological activities, ranging from anticoagulant activities to anti-inflammatory, antimicrobial, anti-HIV and antitumor effects. In this survey, we have reported the main scientific results of the 20-years investigation on the coumarin core, exploited by the research group headed by Prof. Angelo Carotti (Bari, Italy) either as a scaffold or a pharmacophore moiety in designing novel biologically active small molecules.
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Affiliation(s)
- Leonardo Pisani
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Bari, Italy
| | - Marco Catto
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Bari, Italy
| | | | - Orazio Nicolotti
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Bari, Italy
| | - Antonio Carrieri
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Bari, Italy
| | - Mariagrazia Rullo
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Bari, Italy
| | - Angela Stefanachi
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Bari, Italy
- *Correspondence: Angela Stefanachi, Francesco Leonetti,
| | - Francesco Leonetti
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Bari, Italy
- *Correspondence: Angela Stefanachi, Francesco Leonetti,
| | - Cosimo Altomare
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Bari, Italy
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Bhawna, Kumar A, Bhatia M, Kapoor A, Kumar P, Kumar S. Monoamine oxidase inhibitors: A concise review with special emphasis on structure activity relationship studies. Eur J Med Chem 2022; 242:114655. [PMID: 36037788 DOI: 10.1016/j.ejmech.2022.114655] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/30/2022] [Accepted: 08/01/2022] [Indexed: 12/29/2022]
Abstract
Monoamine oxidase enzyme is necessary for the management of brain functions. It oxidatively metabolizes monoamines and produces ammonia, aldehyde and hydrogen peroxide as by-products. Excessive production of by-products of monoamine metabolism generates free radicals which cause cellular apoptosis and several neurodegenerative disorders for example Alzheimer's disease, Parkinson's disease, depression and autism. The inhibition of MAOs is an attractive target for the treatment of neurological disorders. Clinically approved MAO inhibitors for example selegiline, rasagiline, clorgyline, pargyline etc. are irreversible in nature and cause some adverse effects while recently studied reversible MAO inhibitors are devoid of harmful effects of old monoamine oxidase inhibitors. In this review article we have listed various synthesized molecules containing different moieties like coumarin, chalcone, thiazole, thiourea, caffeine, pyrazole, chromone etc. along with their activity, mode of action, structure activity relationship and molecular docking studies.
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Affiliation(s)
- Bhawna
- Department of Pharmaceutical Sciences,Guru Jambheshwar University of Science and Technology, Hisar, 125001, Haryana, India
| | - Ashwani Kumar
- Department of Pharmaceutical Sciences,Guru Jambheshwar University of Science and Technology, Hisar, 125001, Haryana, India
| | - Meenakshi Bhatia
- Department of Pharmaceutical Sciences,Guru Jambheshwar University of Science and Technology, Hisar, 125001, Haryana, India
| | - Archana Kapoor
- Department of Pharmaceutical Sciences,Guru Jambheshwar University of Science and Technology, Hisar, 125001, Haryana, India
| | - Parvin Kumar
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119, Haryana, India
| | - Sunil Kumar
- Department of Pharmaceutical Sciences,Guru Jambheshwar University of Science and Technology, Hisar, 125001, Haryana, India.
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11
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Alzheimer's disease: Updated multi-targets therapeutics are in clinical and in progress. Eur J Med Chem 2022; 238:114464. [DOI: 10.1016/j.ejmech.2022.114464] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 05/10/2022] [Accepted: 05/12/2022] [Indexed: 12/14/2022]
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12
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Paolino M, Rullo M, Maramai S, de Candia M, Pisani L, Catto M, Mugnaini C, Brizzi A, Cappelli A, Olivucci M, Corelli F, Altomare CD. Design, synthesis and biological evaluation of light-driven on-off multitarget AChE and MAO-B inhibitors. RSC Med Chem 2022; 13:873-883. [PMID: 35923722 PMCID: PMC9298480 DOI: 10.1039/d2md00042c] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 05/19/2022] [Indexed: 08/13/2023] Open
Abstract
Neurodegenerative diseases are multifactorial disorders characterized by protein misfolding, oxidative stress, and neuroinflammation, finally resulting in neuronal loss and cognitive dysfunctions. Nowadays, an attractive strategy to improve the classical treatments is the development of multitarget-directed molecules able to synergistically interact with different enzymes and/or receptors. In addition, an interesting tool to refine personalized therapies may arise from the use of bioactive species able to modify their activity as a result of light irradiation. To this aim, we designed and synthesized a small library of cinnamic acid-inspired isomeric compounds with light modulated activity able to inhibit acetylcholinesterase (AChE) and monoamine oxidase B (MAO-B), with remarkable selectivity over butyrylcholinesterase (BChE) and MAO-A, which have been investigated as the enzyme targets related to Alzheimer's disease (AD). The inhibitory activities were evaluated for the pure E-diastereomers and the E/Z-diastereomer mixtures, obtained upon UV irradiation. Molecular docking studies were carried out to rationalize the differences in the inhibition potency of the E and Z diastereomers of the best performing analogue 1c. Our preliminary findings may open-up the way for developing innovative multitarget photo-switch drugs against neurodegenerative diseases.
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Affiliation(s)
- Marco Paolino
- Dipartimento di Biotecnologie, Chimica e Farmacia (Dipartimento di Eccellenza 2018-2022), Università degli Studi di Siena Via A. Moro 2 53100 Siena Italy
| | - Mariagrazia Rullo
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro Via E. Orabona 4 70125 Bari Italy
| | - Samuele Maramai
- Dipartimento di Biotecnologie, Chimica e Farmacia (Dipartimento di Eccellenza 2018-2022), Università degli Studi di Siena Via A. Moro 2 53100 Siena Italy
| | - Modesto de Candia
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro Via E. Orabona 4 70125 Bari Italy
| | - Leonardo Pisani
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro Via E. Orabona 4 70125 Bari Italy
| | - Marco Catto
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro Via E. Orabona 4 70125 Bari Italy
| | - Claudia Mugnaini
- Dipartimento di Biotecnologie, Chimica e Farmacia (Dipartimento di Eccellenza 2018-2022), Università degli Studi di Siena Via A. Moro 2 53100 Siena Italy
| | - Antonella Brizzi
- Dipartimento di Biotecnologie, Chimica e Farmacia (Dipartimento di Eccellenza 2018-2022), Università degli Studi di Siena Via A. Moro 2 53100 Siena Italy
| | - Andrea Cappelli
- Dipartimento di Biotecnologie, Chimica e Farmacia (Dipartimento di Eccellenza 2018-2022), Università degli Studi di Siena Via A. Moro 2 53100 Siena Italy
| | - Massimo Olivucci
- Dipartimento di Biotecnologie, Chimica e Farmacia (Dipartimento di Eccellenza 2018-2022), Università degli Studi di Siena Via A. Moro 2 53100 Siena Italy
- Chemistry Department, Bowling Green State University USA
| | - Federico Corelli
- Dipartimento di Biotecnologie, Chimica e Farmacia (Dipartimento di Eccellenza 2018-2022), Università degli Studi di Siena Via A. Moro 2 53100 Siena Italy
| | - Cosimo D Altomare
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro Via E. Orabona 4 70125 Bari Italy
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13
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Rullo M, Cipolloni M, Catto M, Colliva C, Miniero DV, Latronico T, de Candia M, Benicchi T, Linusson A, Giacchè N, Altomare CD, Pisani L. Probing Fluorinated Motifs onto Dual AChE-MAO B Inhibitors: Rational Design, Synthesis, Biological Evaluation, and Early-ADME Studies. J Med Chem 2022; 65:3962-3977. [PMID: 35195417 DOI: 10.1021/acs.jmedchem.1c01784] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Bioisosteric H/F or CH2OH/CF2H replacement was introduced in coumarin derivatives previously characterized as dual AChE-MAO B inhibitors to probe the effects on both inhibitory potency and drug-likeness. Along with in vitro screening, we investigated early-ADME parameters related to solubility and lipophilicity (Sol7.4, CHI7.4, log D7.4), oral bioavailability and central nervous system (CNS) penetration (PAMPA-HDM and PAMPA-blood-brain barrier (BBB) assays, Caco-2 bidirectional transport study), and metabolic liability (half-lives and clearance in microsomes, inhibition of CYP3A4). Both specific and nonspecific tissue toxicities were determined in SH-SY5Y and HepG2 lines, respectively. Compound 15 bearing a -CF2H motif emerged as a water-soluble, orally bioavailable CNS-permeant potent inhibitor of both human AChE (IC50 = 550 nM) and MAO B (IC50 = 8.2 nM, B/A selectivity > 1200). Moreover, 15 behaved as a safe and metabolically stable neuroprotective agent, devoid of cytochrome liability.
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Affiliation(s)
- Mariagrazia Rullo
- Department of Pharmacy─Pharmaceutical Sciences, University of Bari "Aldo Moro", via Orabona 4, 70125 Bari, Italy
| | | | - Marco Catto
- Department of Pharmacy─Pharmaceutical Sciences, University of Bari "Aldo Moro", via Orabona 4, 70125 Bari, Italy
| | | | - Daniela Valeria Miniero
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari "Aldo Moro", via Orabona, 4, 70125 Bari, Italy
| | - Tiziana Latronico
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari "Aldo Moro", via Orabona, 4, 70125 Bari, Italy
| | - Modesto de Candia
- Department of Pharmacy─Pharmaceutical Sciences, University of Bari "Aldo Moro", via Orabona 4, 70125 Bari, Italy
| | | | - Anna Linusson
- Department of Chemistry, Umeå University, 90187 Umeå, Sweden
| | - Nicola Giacchè
- TES Pharma s.r.l., Corso Vannucci 47, 06121 Perugia, Italy
| | - Cosimo Damiano Altomare
- Department of Pharmacy─Pharmaceutical Sciences, University of Bari "Aldo Moro", via Orabona 4, 70125 Bari, Italy
| | - Leonardo Pisani
- Department of Pharmacy─Pharmaceutical Sciences, University of Bari "Aldo Moro", via Orabona 4, 70125 Bari, Italy
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14
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Guo X, Yu H, Shen W, Cai R, Li Y, Li G, Zhao W, Wang S. Synthesis and biological evaluation of NO-donor containing photosensitizers to induce ferroptosis of cancer cells. Bioorg Chem 2021; 116:105355. [PMID: 34592689 DOI: 10.1016/j.bioorg.2021.105355] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 09/02/2021] [Accepted: 09/09/2021] [Indexed: 11/26/2022]
Abstract
Photodynamic therapy (PDT) is a non-invasive treatment method for tumors by exciting photosensitizers (PS) upon light irradiation to generate cytotoxic reactive oxygen species (ROS). However, the low oxygen concentration near the tumor tissue limits the therapeutic effect of PDT. Herein, we synthesized six chlorin e6 derivatives containing NO-donors to enhance their antitumor activity by synergistic effect of ROS and NO. The results revealed that the new NO-donor containing photosensitizers (PS-NO) exhibited more potent photodynamic activity than chlorin e6, and the introduction of NO donor moieties to chlorin e6 increased the level of NO and ROS in cells. The addition of Ferrostatin-1, a ferroptosis inhibitor, markedly reduced the photodynamic activity of PS-NO as well as the level of NO and ROS in cells. Mechanism studies further showed that PS-NO could reduce intracellular GSH level, inhibit GPX4 activity and promote malondialdehyde (MDA) accumulation upon light irradiation, which suggested the ferroptosis mechanism underlying the PDT effect of PS-NO.
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Affiliation(s)
- Xiuhan Guo
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China; Ningbo Institute of Dalian University of Technology, Ningbo 315016, Zhejiang, China.
| | - Haoze Yu
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China
| | - Wanjie Shen
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China
| | - Rui Cai
- Center of Analysis and Research, Dalian University of Technology, Dalian 116024, Liaoning, China
| | - Yueqing Li
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China; Ningbo Institute of Dalian University of Technology, Ningbo 315016, Zhejiang, China
| | - Guangzhe Li
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China
| | - Weijie Zhao
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China
| | - Shisheng Wang
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China; Ningbo Institute of Dalian University of Technology, Ningbo 315016, Zhejiang, China.
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15
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Bolognino I, Giangregorio N, Tonazzi A, Martínez AL, Altomare CD, Loza MI, Sablone S, Cellamare S, Catto M. Synthesis and Biological Evaluation of Dantrolene-Like Hydrazide and Hydrazone Analogues as Multitarget Agents for Neurodegenerative Diseases. ChemMedChem 2021; 16:2807-2816. [PMID: 34047061 PMCID: PMC8518391 DOI: 10.1002/cmdc.202100209] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Indexed: 11/21/2022]
Abstract
Dantrolene, a drug used for the management of malignant hyperthermia, had been recently evaluated for prospective repurposing as multitarget agent for neurodegenerative syndromes, including Alzheimer's disease (AD). Herein, twenty-one dantrolene-like hydrazide and hydrazone analogues were synthesized with the aim of exploring structure-activity relationships (SARs) for the inhibition of human monoamine oxidases (MAOs) and acetylcholinesterase (AChE), two well-established target enzymes for anti-AD drugs. With few exceptions, the newly synthesized compounds exhibited selectivity toward MAO B over either MAO A or AChE, with the secondary aldimine 9 and phenylhydrazone 20 attaining IC50 values of 0.68 and 0.81 μM, respectively. While no general SAR trend was observed with lipophilicity descriptors, a molecular simplification strategy allowed the main pharmacophore features to be identified, which are responsible for the inhibitory activity toward MAO B. Finally, further in vitro investigations revealed cell protection from oxidative insult and activation of carnitine/acylcarnitine carrier as concomitant biological activities responsible for neuroprotection by hits 9 and 20 and other promising compounds in the examined series.
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Affiliation(s)
- Isabella Bolognino
- Department of Pharmacy-Pharmaceutical SciencesUniversity of Bari Aldo MoroVia E. Orabona 470125BariItaly
- Department of Engineering and Applied SciencesUniversity of BergamoViale G. Marconi 524044DalmineItaly
| | - Nicola Giangregorio
- Institute of BiomembranesBioenergetics and Molecular Biotechnologies (IBIOM)National Research Council (CNR)Via Amendola 122/O70126BariItaly
| | - Annamaria Tonazzi
- Institute of BiomembranesBioenergetics and Molecular Biotechnologies (IBIOM)National Research Council (CNR)Via Amendola 122/O70126BariItaly
| | - Antón L. Martínez
- BioFarma Research GroupCenter for Research in Molecular Medicine and Chronic Diseases (CiMUS)University of Santiago de CompostelaAv. Barcelona, Campus Vida15782Santiago de CompostelaSpain
| | - Cosimo D. Altomare
- Department of Pharmacy-Pharmaceutical SciencesUniversity of Bari Aldo MoroVia E. Orabona 470125BariItaly
| | - María I. Loza
- BioFarma Research GroupCenter for Research in Molecular Medicine and Chronic Diseases (CiMUS)University of Santiago de CompostelaAv. Barcelona, Campus Vida15782Santiago de CompostelaSpain
| | - Sara Sablone
- Section of Legal MedicineInterdisciplinary Department of MedicineBari Policlinico HospitalUniversity of Bari Aldo MoroPiazza Giulio Cesare 1170124BariItaly
| | - Saverio Cellamare
- Department of Pharmacy-Pharmaceutical SciencesUniversity of Bari Aldo MoroVia E. Orabona 470125BariItaly
| | - Marco Catto
- Department of Pharmacy-Pharmaceutical SciencesUniversity of Bari Aldo MoroVia E. Orabona 470125BariItaly
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16
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Zhang C, Lv Y, Bai R, Xie Y. Structural exploration of multifunctional monoamine oxidase B inhibitors as potential drug candidates against Alzheimer's disease. Bioorg Chem 2021; 114:105070. [PMID: 34126574 DOI: 10.1016/j.bioorg.2021.105070] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 05/25/2021] [Accepted: 06/05/2021] [Indexed: 10/21/2022]
Abstract
AD is one of the most typical neurodegenerative disorders that suffer many seniors worldwide. Recently, MAO inhibitors have received increasing attention not only for their roles involved in monoamine neurotransmitters metabolism and oxidative stress but also for their additional neuroprotective and neurorescue effects against AD. The curiosity in MAO inhibitors is reviving, and novel MAO-B inhibitors recently developed with ancillary activities (e.g., Aβ aggregation and AChE inhibition, anti-ROS and chelating activities) have been proposed as multitarget drugs foreshadowing a positive outlook for the treatment of AD. The current review describes the recent development of the design, synthesis, and screening of multifunctional ligands based on MAO-B inhibition for AD therapy. Structure-activity relationships and rational design strategies of the synthetic or natural product derivatives (chalcones, coumarins, chromones, and homoisoflavonoids) are discussed.
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Affiliation(s)
- Changjun Zhang
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceutical, Zhejiang University of Technology, Hangzhou, PR China
| | - Yangjing Lv
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, PR China
| | - Renren Bai
- College of Pharmacy, School of Medicine, Hangzhou Normal University, Hangzhou, PR China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines; Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, PR China.
| | - Yuanyuan Xie
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceutical, Zhejiang University of Technology, Hangzhou, PR China; College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, PR China.
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17
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Campora M, Canale C, Gatta E, Tasso B, Laurini E, Relini A, Pricl S, Catto M, Tonelli M. Multitarget Biological Profiling of New Naphthoquinone and Anthraquinone-Based Derivatives for the Treatment of Alzheimer's Disease. ACS Chem Neurosci 2021; 12:447-461. [PMID: 33428389 PMCID: PMC7880572 DOI: 10.1021/acschemneuro.0c00624] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
![]()
Two
series of naphthoquinone and anthraquinone derivatives decorated
with an aromatic/heteroaromatic chain have been synthesized and evaluated
as potential promiscuous agents capable of targeting different factors
playing a key role in Alzheimer’s disease (AD) pathogenesis.
On the basis of the in vitro biological profiling,
most of them exhibited a significant ability to inhibit amyloid aggregation,
PHF6 tau sequence aggregation, acetylcholinesterase (AChE), and monoamine
oxidase (MAO) B. In particular, naphthoquinone 2 resulted
as one of the best performing multitarget-directed ligand (MTDL) experiencing
a high potency profile in inhibiting β-amyloid (Aβ40) aggregation (IC50 = 3.2 μM), PHF6 tau
fragment (91% at 10 μM), AChE enzyme (IC50 = 9.2
μM) jointly with a remarkable inhibitory activity against MAO
B (IC50 = 7.7 nM). Molecular modeling studies explained
the structure–activity relationship (SAR) around the binding
modes of representative compound 2 in complex with hMAO
B and hAChE enzymes, revealing inhibitor/protein key contacts and
the likely molecular rationale for enzyme selectivity. Compound 2 was also demonstrated to be a strong inhibitor of Aβ42 aggregation, with potency comparable to quercetin. Accordingly,
atomic force microscopy (AFM) revealed that the most promising naphthoquinones 2 and 5 and anthraquinones 11 and 12 were able to impair Aβ42 fibrillation,
deconstructing the morphologies of its fibrillar aggregates. Moreover,
the same compounds exerted a moderate neuroprotective effect against
Aβ42 toxicity in primary cultures of cerebellar granule
cells. Therefore, our findings demonstrate that these molecules may
represent valuable chemotypes toward the development of promising
candidates for AD therapy.
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Affiliation(s)
- Marta Campora
- Department of Pharmacy, University of Genoa, Viale Benedetto XV 3, 16132 Genoa, Italy
| | - Claudio Canale
- Department of Physics, University of Genoa, Via Dodecaneso 33, 16146 Genoa, Italy
| | - Elena Gatta
- Department of Physics, University of Genoa, Via Dodecaneso 33, 16146 Genoa, Italy
| | - Bruno Tasso
- Department of Pharmacy, University of Genoa, Viale Benedetto XV 3, 16132 Genoa, Italy
| | - Erik Laurini
- Molecular Biology and Nanotechnology Laboratory (MolBNL@UniTS), Department of Engineering and Architecture, University of Trieste, Piazzale Europa 1, 34127 Trieste, Italy
| | - Annalisa Relini
- Department of Physics, University of Genoa, Via Dodecaneso 33, 16146 Genoa, Italy
| | - Sabrina Pricl
- Molecular Biology and Nanotechnology Laboratory (MolBNL@UniTS), Department of Engineering and Architecture, University of Trieste, Piazzale Europa 1, 34127 Trieste, Italy
- Department of General Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland
| | - Marco Catto
- Department of Pharmacy-Drug Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
| | - Michele Tonelli
- Department of Pharmacy, University of Genoa, Viale Benedetto XV 3, 16132 Genoa, Italy
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18
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Zhou L, Shi X, Yin H, Huang Y, Wang R, Ma L. Design, Synthesis and Biological Evaluation of Nobiletin Derivatives as Multifunctional Agents for the Treatment of Alzheimer's Disease. ChemistrySelect 2021. [DOI: 10.1002/slct.202004239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Licheng Zhou
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy East China University of Science and Technology 130 Meilong Road Shanghai 200237 China
| | - Ximeng Shi
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy East China University of Science and Technology 130 Meilong Road Shanghai 200237 China
| | - Huanhuan Yin
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy East China University of Science and Technology 130 Meilong Road Shanghai 200237 China
| | - Yi Huang
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy East China University of Science and Technology 130 Meilong Road Shanghai 200237 China
| | - Rui Wang
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy East China University of Science and Technology 130 Meilong Road Shanghai 200237 China
| | - Lei Ma
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy East China University of Science and Technology 130 Meilong Road Shanghai 200237 China
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19
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Titov AA, Kobzev MS, Catto M, Candia MD, Gambacorta N, Denora N, Pisani L, Nicolotti O, Borisova TN, Varlamov AV, Voskressensky LG, Altomare CD. Away from Flatness: Unprecedented Nitrogen-Bridged Cyclopenta[ a]indene Derivatives as Novel Anti-Alzheimer Multitarget Agents. ACS Chem Neurosci 2021; 12:340-353. [PMID: 33395258 DOI: 10.1021/acschemneuro.0c00706] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Nature-inspired, bridged polycyclic molecules share low similarity with currently available drugs, containing preferentially planar and/or achiral moieties. This "Escape from Flatland" scenario, aimed at exploring pharmacological properties of atypical molecular scaffolds, finds interest in synthetic routes leading to tridimensional-shaped molecules. Herein we report on the synthesis of N-bridged cyclopenta[a]indene derivatives, achieved through microwave-assisted thermal rearrangement of allene 3-benzazecines with high diastereoselectivity. The biological evaluation disclosed selective inhibition of human acetylcholinesterase or butyrylcholinesterase, depending on the substitution around the molecular core, which was rationalized by means of docking simulations. The most potent BChE inhibitor 31 was effective in neuroprotection from glutamatergic excitotoxicity and displayed low intrinsic cytotoxicity and good brain penetration. Overall, compound 31 and its close congeners 34 and 35 acted as multitarget agents addressing different biological events involved in neurodegeneration, particularly in the progression of Alzheimer's disease.
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Affiliation(s)
- Alexander A. Titov
- Organic Chemistry Department, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow 117198, Russian Federation
| | - Maxim S. Kobzev
- Organic Chemistry Department, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow 117198, Russian Federation
| | - Marco Catto
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
| | - Modesto de Candia
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
| | - Nicola Gambacorta
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
| | - Nunzio Denora
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
| | - Leonardo Pisani
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
| | - Orazio Nicolotti
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
| | - Tatiana N. Borisova
- Organic Chemistry Department, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow 117198, Russian Federation
| | - Alexey V. Varlamov
- Organic Chemistry Department, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow 117198, Russian Federation
| | - Leonid G. Voskressensky
- Organic Chemistry Department, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow 117198, Russian Federation
| | - Cosimo D. Altomare
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy
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20
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Homobivalent Lamellarin-Like Schiff Bases: In Vitro Evaluation of Their Cancer Cell Cytotoxicity and Multitargeting Anti-Alzheimer's Disease Potential. Molecules 2021; 26:molecules26020359. [PMID: 33445600 PMCID: PMC7827648 DOI: 10.3390/molecules26020359] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/07/2021] [Accepted: 01/08/2021] [Indexed: 11/17/2022] Open
Abstract
Marine alkaloids belonging to the lamellarins family, which incorporate a 5,6-dihydro-1-phenylpyrrolo[2,1-a]isoquinoline (DHPPIQ) moiety, possess various biological activities, spanning from antiviral and antibiotic activities to cytotoxicity against tumor cells and the reversal of multidrug resistance. Expanding a series of previously reported imino adducts of DHPPIQ 2-carbaldehyde, novel aliphatic and aromatic Schiff bases were synthesized and evaluated herein for their cytotoxicity in five diverse tumor cell lines. Most of the newly synthesized compounds were found noncytotoxic in the low micromolar range (<30 μM). Based on a Multi-fingerprint Similarity Search aLgorithm (MuSSeL), mainly conceived for making protein drug target prediction, some DHPPIQ derivatives, especially bis-DHPPIQ Schiff bases linked by a phenylene bridge, were prioritized as potential hits addressing Alzheimer's disease-related target proteins, such as cholinesterases (ChEs) and monoamine oxidases (MAOs). In agreement with MuSSeL predictions, homobivalent para-phenylene DHPPIQ Schiff base 14 exhibited a noncompetitive/mixed inhibition of human acetylcholinesterase (AChE) with Ki in the low micromolar range (4.69 μM). Interestingly, besides a certain inhibition of MAO A (50% inhibition of the cell population growth (IC50) = 12 μM), the bis-DHPPIQ 14 showed a good inhibitory activity on self-induced β-amyloid (Aβ)1-40 aggregation (IC50 = 13 μM), which resulted 3.5-fold stronger than the respective mono-DHPPIQ Schiff base 9.
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21
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Purgatorio R, Gambacorta N, Catto M, de Candia M, Pisani L, Espargaró A, Sabaté R, Cellamare S, Nicolotti O, Altomare CD. Pharmacophore Modeling and 3D-QSAR Study of Indole and Isatin Derivatives as Antiamyloidogenic Agents Targeting Alzheimer's Disease. Molecules 2020; 25:E5773. [PMID: 33297547 PMCID: PMC7731220 DOI: 10.3390/molecules25235773] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 12/02/2020] [Accepted: 12/04/2020] [Indexed: 11/23/2022] Open
Abstract
Thirty-six novel indole-containing compounds, mainly 3-(2-phenylhydrazono) isatins and structurally related 1H-indole-3-carbaldehyde derivatives, were synthesized and assayed as inhibitors of beta amyloid (Aβ) aggregation, a hallmark of pathophysiology of Alzheimer's disease. The newly synthesized molecules spanned their IC50 values from sub- to two-digit micromolar range, bearing further information into structure-activity relationships. Some of the new compounds showed interesting multitarget activity, by inhibiting monoamine oxidases A and B. A cell-based assay in tau overexpressing bacterial cells disclosed a promising additional activity of some derivatives against tau aggregation. The accumulated data of either about ninety published and thirty-six newly synthesized molecules were used to generate a pharmacophore hypothesis of antiamyloidogenic activity exerted in a wide range of potencies, satisfactorily discriminating the 'active' compounds from the 'inactive' (poorly active) ones. An atom-based 3D-QSAR model was also derived for about 80% of 'active' compounds, i.e., those achieving finite IC50 values lower than 100 μM. The 3D-QSAR model (encompassing 4 PLS factors), featuring acceptable predictive statistics either in the training set (n = 45, q2 = 0.596) and in the external test set (n = 14, r2ext = 0.695), usefully complemented the pharmacophore model by identifying the physicochemical features mainly correlated with the Aβ anti-aggregating potency of the indole and isatin derivatives studied herein.
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Affiliation(s)
- Rosa Purgatorio
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy; (R.P.); (N.G.); (M.d.C.); (L.P.); (S.C.); (O.N.); (C.D.A.)
| | - Nicola Gambacorta
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy; (R.P.); (N.G.); (M.d.C.); (L.P.); (S.C.); (O.N.); (C.D.A.)
| | - Marco Catto
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy; (R.P.); (N.G.); (M.d.C.); (L.P.); (S.C.); (O.N.); (C.D.A.)
| | - Modesto de Candia
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy; (R.P.); (N.G.); (M.d.C.); (L.P.); (S.C.); (O.N.); (C.D.A.)
| | - Leonardo Pisani
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy; (R.P.); (N.G.); (M.d.C.); (L.P.); (S.C.); (O.N.); (C.D.A.)
| | - Alba Espargaró
- Institute of Nanoscience and Nanotechnology (IN2UB), Department of Physical Chemistry, Faculty of Pharmacy, University of Barcelona, Joan XXIII 27-31, E-08028 Barcelona, Spain; (A.E.); (R.S.)
| | - Raimon Sabaté
- Institute of Nanoscience and Nanotechnology (IN2UB), Department of Physical Chemistry, Faculty of Pharmacy, University of Barcelona, Joan XXIII 27-31, E-08028 Barcelona, Spain; (A.E.); (R.S.)
| | - Saverio Cellamare
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy; (R.P.); (N.G.); (M.d.C.); (L.P.); (S.C.); (O.N.); (C.D.A.)
| | - Orazio Nicolotti
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy; (R.P.); (N.G.); (M.d.C.); (L.P.); (S.C.); (O.N.); (C.D.A.)
| | - Cosimo D. Altomare
- Department of Pharmacy-Pharmaceutical Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125 Bari, Italy; (R.P.); (N.G.); (M.d.C.); (L.P.); (S.C.); (O.N.); (C.D.A.)
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22
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Purgatorio R, de Candia M, Catto M, Rullo M, Pisani L, Denora N, Carrieri A, Nevskaya AA, Voskressensky LG, Altomare CD. Evaluation of Water-Soluble Mannich Base Prodrugs of 2,3,4,5-Tetrahydroazepino[4,3-b]indol-1(6H)-one as Multitarget-Directed Agents for Alzheimer's Disease. ChemMedChem 2020; 16:589-598. [PMID: 33156950 DOI: 10.1002/cmdc.202000583] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 10/17/2020] [Indexed: 12/19/2022]
Abstract
Different Mannich base derivatives have been studied with the aim of addressing the poor aqueous solubility of the recently disclosed 6-phenethyl-2,3,4,5-tetrahydroazepino[4,3-b]indol-1(6H)-one (1), a human butyrylcholinesterase inhibitor (hBChE, IC50 13 nM) and protective agent in NMDA-induced neurotoxicity, in in vivo assays. The N-(4-methylpiperazin-1-yl)methyl derivative 2 c showed a 50-fold increase in solubility in pH 7.4-buffered solution, high stability in serum and (half-life >24 h) and rapid (<3 min) conversion to 1 at acidic pH. Although less active than 1, 2 c retained moderate hBChE inhibition (IC50 =3.35 μM) and a significant protective effect against NMDA-induced neurotoxicity at 0.1 μM. Moreover, 2 c resulted a weaker serum albumin binder than 1, could pass the blood-brain barrier, and exerted negligible cytotoxicity on HepG2 cells. These findings suggest that 2 c could be a water-soluble prodrug candidate of 1 for oral administration or a slow-release injectable derivative in in vivoAlzheimer's disease models.
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Affiliation(s)
- Rosa Purgatorio
- Department of Pharmacy-Drug-Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125, Bari, Italy
| | - Modesto de Candia
- Department of Pharmacy-Drug-Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125, Bari, Italy
| | - Marco Catto
- Department of Pharmacy-Drug-Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125, Bari, Italy
| | - Mariagrazia Rullo
- Department of Pharmacy-Drug-Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125, Bari, Italy
| | - Leonardo Pisani
- Department of Pharmacy-Drug-Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125, Bari, Italy
| | - Nunzio Denora
- Department of Pharmacy-Drug-Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125, Bari, Italy
| | - Antonio Carrieri
- Department of Pharmacy-Drug-Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125, Bari, Italy
| | - Alisa A Nevskaya
- Organic Chemistry Department, RUDN University, Miklukho-Maklai St. 6, Moscow, 117198, Russia
| | - Leonid G Voskressensky
- Organic Chemistry Department, RUDN University, Miklukho-Maklai St. 6, Moscow, 117198, Russia
| | - Cosimo D Altomare
- Department of Pharmacy-Drug-Sciences, University of Bari Aldo Moro, Via E. Orabona 4, 70125, Bari, Italy
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23
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Zhou Y, Xu X, Wang F, He H, Qi B. Discovery of 4-((4-(4-(3-(2-(2,6-difluorophenyl)-4-oxothiazolidin-3-yl)ureido)-2-fluorophenoxy)-6-methoxyquinolin-7-yl)oxy)-N,N-diethylpiperidine-1-carboxamide as kinase inhibitor for the treatment of colorectal cancer. Bioorg Chem 2020; 106:104511. [PMID: 33272707 DOI: 10.1016/j.bioorg.2020.104511] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 10/01/2020] [Accepted: 11/19/2020] [Indexed: 11/18/2022]
Abstract
In this study, a novel series of 4,6,7-trisubstituted quinoline analogues bearing thiazolidinones were designed and synthesized based on our previous study. Among them, the most potent compound 15i, 4-((4-(4-(3-(2-(2,6-difluorophenyl)-4-oxothiazolidin-3-yl)ureido)-2-fluorophenoxy)-6-methoxyquinolin-7-yl)oxy)-N,N-diethylpiperidine-1-carboxamide was identified as a multi-kinase inhibitor. The results of MTT assay revealed in vitro antitumor activities against HT-29 cells of compound 15i with an IC50 value of 0.19 μM which was 14.5-fold more potent than that of Regorafenib. In the cellular context, significant antiproliferation, cytotoxicity and induction of apoptosis on HT-29 cells in a dose- and time-dependent manner were confirmed by IncuCyte live-cell imaging assays. Moreover, compound 15i strongly induced apoptosis by arresting cell cycle into the G2/M phase. No antiproliferation and cytotoxicity against human normal colorectal mucosa epithelial cell FHC was observed at 10.0 μg/mL or lower concentrations which indicated that the toxicity to normal cells of compound 15i was much lower than that of Regorafenib. Based on the above findings, further structural modification will be conducted for the development of more potent kinase inhibitors as anticancer agents.
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Affiliation(s)
- Yuting Zhou
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai 519041, Guangdong Province, China
| | - Xingwei Xu
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai 519041, Guangdong Province, China
| | - Fei Wang
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai 519041, Guangdong Province, China
| | - Huan He
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai 519041, Guangdong Province, China.
| | - Baohui Qi
- Department of Bioengineering, Zhuhai Campus of Zunyi Medical University, Zhuhai 519041, Guangdong Province, China.
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24
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Purgatorio R, Kulikova LN, Pisani L, Catto M, Candia M, Carrieri A, Cellamare S, De Palma A, Beloglazkin AA, Reza Raesi G, Voskressensky LG, Altomare CD. Scouting around 1,2,3,4‐Tetrahydrochromeno[3,2‐
c
]pyridin‐10‐ones for Single‐ and Multitarget Ligands Directed towards Relevant Alzheimer's Targets. ChemMedChem 2020; 15:1947-1955. [DOI: 10.1002/cmdc.202000468] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Indexed: 01/03/2023]
Affiliation(s)
- Rosa Purgatorio
- Department of Pharmacy-Drug Sciences University of Bari Aldo Moro Via E. Orabona 4 70125 Bari Italy
| | - Larisa N. Kulikova
- Organic Chemistry Department Peoples' Friendship University of Russia (RUDN) 6 Miklukho-Maklaya St. Moscow 117198 Russia
| | - Leonardo Pisani
- Department of Pharmacy-Drug Sciences University of Bari Aldo Moro Via E. Orabona 4 70125 Bari Italy
| | - Marco Catto
- Department of Pharmacy-Drug Sciences University of Bari Aldo Moro Via E. Orabona 4 70125 Bari Italy
| | - Modesto Candia
- Department of Pharmacy-Drug Sciences University of Bari Aldo Moro Via E. Orabona 4 70125 Bari Italy
| | - Antonio Carrieri
- Department of Pharmacy-Drug Sciences University of Bari Aldo Moro Via E. Orabona 4 70125 Bari Italy
| | - Saverio Cellamare
- Department of Pharmacy-Drug Sciences University of Bari Aldo Moro Via E. Orabona 4 70125 Bari Italy
| | - Annalisa De Palma
- Department of Biosciences, Biotechnologies and Biopharmaceutics University of Bari Aldo Moro Via E. Orabona 4 70125 Bari Italy
| | - Andrey A. Beloglazkin
- Organic Chemistry Department Peoples' Friendship University of Russia (RUDN) 6 Miklukho-Maklaya St. Moscow 117198 Russia
| | - Ghulam Reza Raesi
- Organic Chemistry Department Peoples' Friendship University of Russia (RUDN) 6 Miklukho-Maklaya St. Moscow 117198 Russia
| | - Leonid G. Voskressensky
- Organic Chemistry Department Peoples' Friendship University of Russia (RUDN) 6 Miklukho-Maklaya St. Moscow 117198 Russia
| | - Cosimo D. Altomare
- Department of Pharmacy-Drug Sciences University of Bari Aldo Moro Via E. Orabona 4 70125 Bari Italy
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25
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Inhibition of Butyrylcholinesterase and Human Monoamine Oxidase-B by the Coumarin Glycyrol and Liquiritigenin Isolated from Glycyrrhiza uralensis. Molecules 2020; 25:molecules25173896. [PMID: 32859055 PMCID: PMC7504216 DOI: 10.3390/molecules25173896] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 08/25/2020] [Accepted: 08/25/2020] [Indexed: 01/08/2023] Open
Abstract
Eight compounds were isolated from the roots of Glycyrrhiza uralensis and tested for cholinesterase (ChE) and monoamine oxidase (MAO) inhibitory activities. The coumarin glycyrol (GC) effectively inhibited butyrylcholinesterase (BChE) and acetylcholinesterase (AChE) with IC50 values of 7.22 and 14.77 µM, respectively, and also moderately inhibited MAO-B (29.48 µM). Six of the other seven compounds only weakly inhibited AChE and BChE, whereas liquiritin apioside moderately inhibited AChE (IC50 = 36.68 µM). Liquiritigenin (LG) potently inhibited MAO-B (IC50 = 0.098 µM) and MAO-A (IC50 = 0.27 µM), and liquiritin, a glycoside of LG, weakly inhibited MAO-B (>40 µM). GC was a reversible, noncompetitive inhibitor of BChE with a Ki value of 4.47 µM, and LG was a reversible competitive inhibitor of MAO-B with a Ki value of 0.024 µM. Docking simulations showed that the binding affinity of GC for BChE (−7.8 kcal/mol) was greater than its affinity for AChE (−7.1 kcal/mol), and suggested that GC interacted with BChE at Thr284 and Val288 by hydrogen bonds (distances: 2.42 and 1.92 Å, respectively) beyond the ligand binding site of BChE, but that GC did not form hydrogen bond with AChE. The binding affinity of LG for MAO-B (−8.8 kcal/mol) was greater than its affinity for MAO-A (−7.9 kcal/mol). These findings suggest GC and LG should be considered promising compounds for the treatment of Alzheimer’s disease with multi-targeting activities.
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26
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Pérez-Areales FJ, Garrido M, Aso E, Bartolini M, De Simone A, Espargaró A, Ginex T, Sabate R, Pérez B, Andrisano V, Puigoriol-Illamola D, Pallàs M, Luque FJ, Loza MI, Brea J, Ferrer I, Ciruela F, Messeguer A, Muñoz-Torrero D. Centrally Active Multitarget Anti-Alzheimer Agents Derived from the Antioxidant Lead CR-6. J Med Chem 2020; 63:9360-9390. [PMID: 32706255 DOI: 10.1021/acs.jmedchem.0c00528] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Oxidative stress is a major pathogenic factor in Alzheimer's disease, but it should not be tackled alone rather together with other key targets to derive effective treatments. The combination of the scaffold of the polar antioxidant lead 7-methoxy-2,2-dimethylchroman-6-ol (CR-6) with that of the lipophilic cholinesterase inhibitor 6-chlorotacrine results in compounds with favorable brain permeability and multiple activities in vitro (acetylcholinesterase, butyrylcholinesterase, β-site amyloid precursor protein (APP) cleaving enzyme-1 (BACE-1), and Aβ42 and tau aggregation inhibition). In in vivo studies on wild-type and APP/presenilin 1 (PS1) mice, two selected compounds were well tolerated and led to positive trends, albeit statistically nonsignificant in some cases, on memory performance, amyloid pathology (reduced amyloid burden and potentiated non-amyloidogenic APP processing), and oxidative stress (reduced cortical oxidized proteins and increased antioxidant enzymes superoxide dismutase 2 (SOD2), catalase, glutathione peroxidase 1 (GPX1), and heme oxygenase 1 (Hmox1) and transcription factor nuclear factor-erythroid 2-related factor 2 (Nrf2)). These compounds emerge as interesting brain-permeable multitarget compounds, with a potential as anti-Alzheimer agents beyond that of the original lead CR-6.
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Affiliation(s)
- F Javier Pérez-Areales
- Laboratory of Medicinal Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, and Institute of Biomedicine (IBUB), University of Barcelona (UB), E-08028 Barcelona, Spain
| | - María Garrido
- Department of Biological Chemistry, Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), E-08034 Barcelona, Spain
| | - Ester Aso
- Department of Pathology and Experimental Therapeutics, Neurosciences Institute, University of Barcelona (UB) and Bellvitge University Hospital-IDIBELL, E-08908 L'Hospitalet de Llobregat, Spain
| | - Manuela Bartolini
- Department of Pharmacy and Biotechnology, University of Bologna, I-40126 Bologna, Italy
| | - Angela De Simone
- Department of Drug Science and Technology, University of Turin, I-10125 Torino, Italy
| | - Alba Espargaró
- Department of Pharmacy, Pharmaceutical Technology and Physical-Chemistry, Faculty of Pharmacy and Food Sciences, and Institute of Nanoscience and Nanotechnology (IN2UB), University of Barcelona (UB), E-08028 Barcelona, Spain
| | - Tiziana Ginex
- Department of Nutrition, Food Science and Gastronomy, Faculty of Pharmacy and Food Sciences, IBUB, and Institute of Theoretical and Computational Chemistry (IQTC), University of Barcelona (UB), E-08921 Santa Coloma de Gramenet, Spain
| | - Raimon Sabate
- Department of Pharmacy, Pharmaceutical Technology and Physical-Chemistry, Faculty of Pharmacy and Food Sciences, and Institute of Nanoscience and Nanotechnology (IN2UB), University of Barcelona (UB), E-08028 Barcelona, Spain
| | - Belén Pérez
- Department of Pharmacology, Therapeutics, and Toxicology, Autonomous University of Barcelona, E-08193 Bellaterra, Spain
| | - Vincenza Andrisano
- Department for Life Quality Studies, University of Bologna, I-47921 Rimini, Italy
| | - Dolors Puigoriol-Illamola
- Pharmacology Section, Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, and Institute of Neuroscience (NeuroUB), University of Barcelona (UB), E-08028 Barcelona, Spain
| | - Mercè Pallàs
- Pharmacology Section, Department of Pharmacology, Toxicology and Therapeutic Chemistry, Faculty of Pharmacy and Food Sciences, and Institute of Neuroscience (NeuroUB), University of Barcelona (UB), E-08028 Barcelona, Spain
| | - F Javier Luque
- Department of Nutrition, Food Science and Gastronomy, Faculty of Pharmacy and Food Sciences, IBUB, and Institute of Theoretical and Computational Chemistry (IQTC), University of Barcelona (UB), E-08921 Santa Coloma de Gramenet, Spain
| | - María Isabel Loza
- BioFarma Research Group, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Av. de Barcelona s/n, E-15782 Santiago de Compostela, Spain
| | - José Brea
- BioFarma Research Group, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Av. de Barcelona s/n, E-15782 Santiago de Compostela, Spain
| | - Isidro Ferrer
- Department of Pathology and Experimental Therapeutics, Neurosciences Institute, University of Barcelona (UB) and Bellvitge University Hospital-IDIBELL, E-08908 L'Hospitalet de Llobregat, Spain.,CIBERNED, E-28031 Madrid, Spain
| | - Francisco Ciruela
- Department of Pathology and Experimental Therapeutics, Neurosciences Institute, University of Barcelona (UB) and Bellvitge University Hospital-IDIBELL, E-08908 L'Hospitalet de Llobregat, Spain
| | - Angel Messeguer
- Department of Biological Chemistry, Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), E-08034 Barcelona, Spain
| | - Diego Muñoz-Torrero
- Laboratory of Medicinal Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, and Institute of Biomedicine (IBUB), University of Barcelona (UB), E-08028 Barcelona, Spain
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27
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Identification of novel quinoline analogues bearing thiazolidinones as potent kinase inhibitors for the treatment of colorectal cancer. Eur J Med Chem 2020; 204:112643. [PMID: 32731184 DOI: 10.1016/j.ejmech.2020.112643] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 06/30/2020] [Accepted: 07/01/2020] [Indexed: 11/20/2022]
Abstract
In this investigation, a novel series of quinoline analogues bearing thiazolidinones were designed and synthesized based on our previous study. Among them, the most potent compound 11k, 4-((4-(4-(3-(2-(2,6-difluorophenyl)-4-oxothiazolidin-3-yl)ureido)phenoxy)-6-methoxyquinolin-7-yl)oxy)-N-isopropylpiperidine-1-carboxamide, possessed submicromolar c-Met and Ron inhibitory activities. In addition, enzymatic assays against a mini-panel of kinases (c-Kit, B-Raf, c-Src, IGF1R, PDGFRα and AXL) were performed, the results showed that compound 11k exhibited moderate inhibitory activity against PDGFRα, c-Src and AXL. MTT assay revealed in vitro antitumor activities against HT-29 cells of compound 11k with an IC50 value of 0.31 μM which was 9.3- and 34.2-fold more potent than that of Regorafenib (IC50 = 2.87 μM) and Cabozantinib (IC50 = 10.6 μM). Preliminary antitumor mechanisms were also investigated by cellular assays. Considerable cytotoxicity, antiproliferation and induction of apoptosis of compound 11k in a dose- and time-dependent manner were confirmed by IncuCyte live-cell imaging assays. Treatment with compound 11k caused slight G2-or M-phase arrest in HT-29 cells. Further cell selectivity of compound 11k showed that it was not active against human normal colorectal mucosa epithelial cell FHC at 10.0 μg/mL. The above results support further structural modification of compound 11k to improve its inhibitory activity, which will lead to more potent anticancer agents.
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28
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Amata E, Dichiara M, Gentile D, Marrazzo A, Turnaturi R, Arena E, La Mantia A, Tomasello BR, Acquaviva R, Di Giacomo C, Rescifina A, Prezzavento O. Sigma Receptor Ligands Carrying a Nitric Oxide Donor Nitrate Moiety: Synthesis, In Silico, and Biological Evaluation. ACS Med Chem Lett 2020; 11:889-894. [PMID: 32435401 DOI: 10.1021/acsmedchemlett.9b00661] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Accepted: 04/09/2020] [Indexed: 12/19/2022] Open
Abstract
We report the development of molecular hybrids in which a nitrate group serving as nitric oxide (NO) donor is covalently joined to σ receptor ligands to give candidates for double-targeted cancer therapy. The compounds have been evaluated in radioligand binding assay at both σ receptors and selected compounds tested for NO release. Compounds 9, 15, 18, 19, and 21 were subjected to MTT test. Compound 15 produced a significant reduction of MCF-7 and Caco-2 cellular viability with comparable IC50 as doxorubicin, being also not toxic for fibroblast HFF-1 cells. Compound 15 has shown a σ1 receptor antagonist/σ2 receptor agonist profile. Two derivatives of compound 15 lacking the nitrate group did not induce a reduction of MCF-7 cellular viability, suggesting a potential synergistic effect between the σ receptors and the NO-mediated events. Overall, the combination of NO donor and σ receptors ligands provided compounds with beneficial effects for the treatment of cancer.
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Affiliation(s)
- Emanuele Amata
- Department of Drug Sciences, Medicinal Chemistry Section, University of Catania, Viale A. Doria, 95125 Catania, Italy
| | - Maria Dichiara
- Department of Drug Sciences, Medicinal Chemistry Section, University of Catania, Viale A. Doria, 95125 Catania, Italy
| | - Davide Gentile
- Department of Drug Sciences, Chemistry Section, University of Catania, Viale A. Doria, 95125 Catania, Italy
| | - Agostino Marrazzo
- Department of Drug Sciences, Medicinal Chemistry Section, University of Catania, Viale A. Doria, 95125 Catania, Italy
| | - Rita Turnaturi
- Department of Drug Sciences, Medicinal Chemistry Section, University of Catania, Viale A. Doria, 95125 Catania, Italy
| | - Emanuela Arena
- Department of Drug Sciences, Medicinal Chemistry Section, University of Catania, Viale A. Doria, 95125 Catania, Italy
| | - Alfonsina La Mantia
- Department of Drug Sciences, Biochemistry Section, University of Catania, Viale A. Doria, 95125 Catania, Italy
| | - Barbara Rita Tomasello
- Department of Drug Sciences, Biochemistry Section, University of Catania, Viale A. Doria, 95125 Catania, Italy
| | - Rosaria Acquaviva
- Department of Drug Sciences, Biochemistry Section, University of Catania, Viale A. Doria, 95125 Catania, Italy
| | - Claudia Di Giacomo
- Department of Drug Sciences, Biochemistry Section, University of Catania, Viale A. Doria, 95125 Catania, Italy
| | - Antonio Rescifina
- Department of Drug Sciences, Chemistry Section, University of Catania, Viale A. Doria, 95125 Catania, Italy
| | - Orazio Prezzavento
- Department of Drug Sciences, Medicinal Chemistry Section, University of Catania, Viale A. Doria, 95125 Catania, Italy
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29
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Doulah A, Mahmoodi G, Pourmahdi Borujeni M. Evaluation of the pre-treatment effect of Centella asiatica medicinal plants on long-term potentiation (LTP) in rat model of Alzheimer's disease. Neurosci Lett 2020; 729:135026. [PMID: 32387717 DOI: 10.1016/j.neulet.2020.135026] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Revised: 04/27/2020] [Accepted: 04/29/2020] [Indexed: 01/10/2023]
Abstract
The present study was aimed to investigate the pre-treatment effect of Centella asiatica (CeA) extract on long-term potentiation (LTP) in a rat model of Alzheimer's disease (AD). A total of 32 male Wistar rats weighing 380 ± 30 g were randomly divided into four groups (n = 8). Group 1 (C: Control): the control group. Group 2 (L: Lesion): The nucleus basalis of Meynert (NBM) of rats' brain was bilaterally destroyed by injection of Ibotenic acid. Group 3 (CeA): Animals in this group received the CeA leaf extract for only a period of six weeks. Group 4 (CeA + L): The NBM of rats was destroyed by Ibotenic acid after six weeks of a diet containing the CeA leaf extract. In all groups, LTP was recorded using the electrophysiological technique and fEPSP after high frequency stimulation (HFS). The results showed that the slope and amplitude of PS as well as the sub-curve level significantly increased in the CeA + L group compared with the L and CeA groups. The CeA extract improved and strengthened the slope, amplitude and sub-curve surface of cumulative waves in animals with NBM lesion. The results showed that administration CeA extract for six weeks before induction of NBM lesion and induction of Alzheimer could enhance memory. In other words, the CeA extract had a preventive or protective role. The present study showed that CeA had a protective role for neurons among rats with NBM lesion.
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Affiliation(s)
| | - Gelavij Mahmoodi
- Experimental Science Department, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran
| | - Mahdi Pourmahdi Borujeni
- Department of Food Hygiene, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
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30
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Hagenow J, Hagenow S, Grau K, Khanfar M, Hefke L, Proschak E, Stark H. Reversible Small Molecule Inhibitors of MAO A and MAO B with Anilide Motifs. Drug Des Devel Ther 2020; 14:371-393. [PMID: 32099324 PMCID: PMC6996489 DOI: 10.2147/dddt.s236586] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 12/19/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Ligands consisting of two aryl moieties connected via a short spacer were shown to be potent inhibitors of monoamine oxidases (MAO) A and B, which are known as suitable targets in treatment of neurological diseases. Based on this general blueprint, we synthesized a series of 66 small aromatic amide derivatives as novel MAO A/B inhibitors. METHODS The compounds were synthesized, purified and structurally confirmed by spectroscopic methods. Fluorimetric enzymological assays were performed to determine MAO A/B inhibition properties. Mode and reversibility of inhibition was determined for the most potent MAO B inhibitor. Docking poses and pharmacophore models were generated to confirm the in vitro results. RESULTS N-(2,4-Dinitrophenyl)benzo[d][1,3]dioxole-5-carboxamide (55, ST-2043) was found to be a reversible competitive moderately selective MAO B inhibitor (IC50 = 56 nM, Ki = 6.3 nM), while N-(2,4-dinitrophenyl)benzamide (7, ST-2023) showed higher preference for MAO A (IC50 = 126 nM). Computational analysis confirmed in vitro binding properties, where the anilides examined possessed high surface complementarity to MAO A/B active sites. CONCLUSION The small molecule anilides with different substitution patterns were identified as potent MAO A/B inhibitors, which were active in nanomolar concentrations ranges. These small and easily accessible molecules are promising motifs, especially for newly designed multitargeted ligands taking advantage of these fragments.
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Affiliation(s)
- Jens Hagenow
- Heinrich Heine University Düsseldorf, Institute of Pharmaceutical and Medicinal Chemistry, Duesseldorf40225, Germany
| | - Stefanie Hagenow
- Heinrich Heine University Düsseldorf, Institute of Pharmaceutical and Medicinal Chemistry, Duesseldorf40225, Germany
| | - Kathrin Grau
- Heinrich Heine University Düsseldorf, Institute of Pharmaceutical and Medicinal Chemistry, Duesseldorf40225, Germany
| | - Mohammad Khanfar
- Heinrich Heine University Düsseldorf, Institute of Pharmaceutical and Medicinal Chemistry, Duesseldorf40225, Germany
- Faculty of Pharmacy, The University of Jordan, Amman11942, Jordan
- College of Pharmacy, Alfaisal University, Riyadh11533, Saudi Arabia
| | - Lena Hefke
- Goethe University Frankfurt, Institute of Pharmaceutical Chemistry, Frankfurt60438, Germany
| | - Ewgenij Proschak
- Goethe University Frankfurt, Institute of Pharmaceutical Chemistry, Frankfurt60438, Germany
| | - Holger Stark
- Heinrich Heine University Düsseldorf, Institute of Pharmaceutical and Medicinal Chemistry, Duesseldorf40225, Germany
- Correspondence: Holger Stark Heinrich Heine University Duesseldorf, Institute of Pharmaceutical and Medicinal Chemistry, Universitaetsstr. 1, Duesseldorf40225, GermanyTel +49 211 81-10478Fax +49 211 81-13359 Email
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31
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Rullo M, Catto M, Carrieri A, de Candia M, Altomare CD, Pisani L. Chasing ChEs-MAO B Multi-Targeting 4-Aminomethyl-7-Benzyloxy-2 H-Chromen-2-ones. Molecules 2019; 24:E4507. [PMID: 31835376 PMCID: PMC6943664 DOI: 10.3390/molecules24244507] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 12/04/2019] [Accepted: 12/05/2019] [Indexed: 11/16/2022] Open
Abstract
A series of 4-aminomethyl-7-benzyloxy-2H-chromen-2-ones was investigated with the aim of identifying multiple inhibitors of cholinesterases (acetyl- and butyryl-, AChE and BChE) and monoamine oxidase B (MAO B) as potential anti-Alzheimer molecules. Starting from a previously reported potent MAO B inhibitor (3), we studied single-point modifications at the benzyloxy or at the basic moiety. The in vitro screening highlighted triple-acting compounds (6, 8, 9, 16, 20) showing nanomolar and selective MAO B inhibition along with IC50 against ChEs at the low micromolar level. Enzyme kinetics analysis toward AChE and docking simulations on the target enzymes were run in order to get insight into the mechanism of action and plausible binding modes.
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Affiliation(s)
| | | | | | | | | | - Leonardo Pisani
- Department of Pharmacy—Drug Sciences, University of Bari “Aldo Moro”, via E. Orabona 4, 70125 Bari, Italy
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32
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A Prospective Repurposing of Dantrolene as a Multitarget Agent for Alzheimer's Disease. Molecules 2019; 24:molecules24234298. [PMID: 31775359 PMCID: PMC6930524 DOI: 10.3390/molecules24234298] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 11/20/2019] [Accepted: 11/21/2019] [Indexed: 01/01/2023] Open
Abstract
The orphan drug dantrolene (DAN) is the only therapeutic treatment for malignant hyperthermia (MH), a pharmacogenetic pathology affecting 0.2 over 10,000 people in the EU. It acts by inhibiting ryanodine receptors, which are responsible for calcium recruitment in striatal muscles and brain. Because of its involvement in calcium homeostasis, DAN has been successfully investigated for its potential as neuroprotecting small molecule in several animal models of Alzheimer’s disease (AD). Nevertheless, its effects at a molecular level, namely on putative targets involved in neurodegeneration, are still scarcely known. Herein, we present a prospective study on repurposing of DAN involving, besides the well-known calcium antagonism, inhibition of monoamine oxidase B and acetylcholinesterase, cytoprotection from oxidative insult, and activation of carnitine/acylcarnitine carrier, as concurring biological activities responsible for neuroprotection.
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33
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Zhang C, Yang K, Yu S, Su J, Yuan S, Han J, Chen Y, Gu J, Zhou T, Bai R, Xie Y. Design, synthesis and biological evaluation of hydroxypyridinone-coumarin hybrids as multimodal monoamine oxidase B inhibitors and iron chelates against Alzheimer's disease. Eur J Med Chem 2019; 180:367-382. [DOI: 10.1016/j.ejmech.2019.07.031] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 07/09/2019] [Accepted: 07/09/2019] [Indexed: 01/04/2023]
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34
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Lee JP, Kang MG, Lee JY, Oh JM, Baek SC, Leem HH, Park D, Cho ML, Kim H. Potent inhibition of acetylcholinesterase by sargachromanol I from Sargassum siliquastrum and by selected natural compounds. Bioorg Chem 2019; 89:103043. [PMID: 31200287 DOI: 10.1016/j.bioorg.2019.103043] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 06/03/2019] [Accepted: 06/03/2019] [Indexed: 12/24/2022]
Abstract
Six hundred forty natural compounds were tested for acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) inhibitory activities. Of those, sargachromanol I (SCI) and G (SCG) isolated from the brown alga Sargassum siliquastrum, dihydroberberine (DB) isolated from Coptis chinensis, and macelignan (ML) isolated from Myristica fragrans, potently and effectively inhibited AChE with IC50 values of 0.79, 1.81, 1.18, and 4.16 µM, respectively. SCI, DB, and ML reversibly inhibited AChE and showed mixed, competitive, and noncompetitive inhibition, respectively, with Ki values of 0.63, 0.77, and 4.46 µM, respectively. Broussonin A most potently inhibited BChE (IC50 = 4.16 µM), followed by ML, SCG, and SCI (9.69, 10.79, and 13.69 µM, respectively). In dual-targeting experiments, ML effectively inhibited monoamine oxidase B with the greatest potency (IC50 = 7.42 µM). Molecular docking simulation suggested the binding affinity of SCI (-8.6 kcal/mol) with AChE was greater than those of SCG (-7.9 kcal/mol) and DB (-8.2 kcal/mol). Docking simulation indicated SCI interacts with AChE at Trp81, and that SCG interacts at Ser119. No hydrogen bond was predicted for the interaction between AChE and DB. This study suggests SCI, SCG, DB, and ML be viewed as new reversible AChE inhibitors and useful lead compounds for the development for the treatment of Alzheimer's disease.
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Affiliation(s)
- Jae Pil Lee
- Department of Pharmacy, and Research Institute of Life Pharmaceutical Sciences, Sunchon National University, Suncheon 57922, Republic of Korea
| | - Myung-Gyun Kang
- Department of Predictive Toxicology, Korea Institute of Toxicology, Daejeon 34114, Republic of Korea
| | - Joon Yeop Lee
- National Development Institute of Korean Medicine, Gyeongsan 38540, Republic of Korea
| | - Jong Min Oh
- Department of Pharmacy, and Research Institute of Life Pharmaceutical Sciences, Sunchon National University, Suncheon 57922, Republic of Korea
| | - Seung Cheol Baek
- Department of Pharmacy, and Research Institute of Life Pharmaceutical Sciences, Sunchon National University, Suncheon 57922, Republic of Korea
| | - Hyun Hee Leem
- National Development Institute of Korean Medicine, Gyeongsan 38540, Republic of Korea
| | - Daeui Park
- Department of Predictive Toxicology, Korea Institute of Toxicology, Daejeon 34114, Republic of Korea
| | - Myoung-Lae Cho
- National Development Institute of Korean Medicine, Gyeongsan 38540, Republic of Korea
| | - Hoon Kim
- Department of Pharmacy, and Research Institute of Life Pharmaceutical Sciences, Sunchon National University, Suncheon 57922, Republic of Korea.
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35
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Pérez-Areales FJ, Turcu AL, Barniol-Xicota M, Pont C, Pivetta D, Espargaró A, Bartolini M, De Simone A, Andrisano V, Pérez B, Sabate R, Sureda FX, Vázquez S, Muñoz-Torrero D. A novel class of multitarget anti-Alzheimer benzohomoadamantane‒chlorotacrine hybrids modulating cholinesterases and glutamate NMDA receptors. Eur J Med Chem 2019; 180:613-626. [PMID: 31351393 DOI: 10.1016/j.ejmech.2019.07.051] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 07/02/2019] [Accepted: 07/17/2019] [Indexed: 10/26/2022]
Abstract
The development of multitarget compounds against multifactorial diseases, such as Alzheimer's disease, is an area of very intensive research, due to the expected superior therapeutic efficacy that should arise from the simultaneous modulation of several key targets of the complex pathological network. Here we describe the synthesis and multitarget biological profiling of a new class of compounds designed by molecular hybridization of an NMDA receptor antagonist fluorobenzohomoadamantanamine with the potent acetylcholinesterase (AChE) inhibitor 6-chlorotacrine, using two different linker lengths and linkage positions, to preserve or not the memantine-like polycyclic unsubstituted primary amine. The best hybrids exhibit greater potencies than parent compounds against AChE (IC50 0.33 nM in the best case, 44-fold increased potency over 6-chlorotacrine), butyrylcholinesterase (IC50 21 nM in the best case, 24-fold increased potency over 6-chlorotacrine), and NMDA receptors (IC50 0.89 μM in the best case, 2-fold increased potency over the parent benzohomoadamantanamine and memantine), which suggests an additive effect of both pharmacophoric moieties in the interaction with the primary targets. Moreover, most of these compounds have been predicted to be brain permeable. This set of biological properties makes them promising leads for further anti-Alzheimer drug development.
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Affiliation(s)
- F Javier Pérez-Areales
- Laboratory of Pharmaceutical Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, Institute of Biomedicine (IBUB), University of Barcelona, Av. Joan XXIII 27-31, E-08028, Barcelona, Spain
| | - Andreea L Turcu
- Laboratory of Pharmaceutical Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, Institute of Biomedicine (IBUB), University of Barcelona, Av. Joan XXIII 27-31, E-08028, Barcelona, Spain
| | - Marta Barniol-Xicota
- Laboratory of Pharmaceutical Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, Institute of Biomedicine (IBUB), University of Barcelona, Av. Joan XXIII 27-31, E-08028, Barcelona, Spain
| | - Caterina Pont
- Laboratory of Pharmaceutical Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, Institute of Biomedicine (IBUB), University of Barcelona, Av. Joan XXIII 27-31, E-08028, Barcelona, Spain
| | - Deborah Pivetta
- Laboratory of Pharmaceutical Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, Institute of Biomedicine (IBUB), University of Barcelona, Av. Joan XXIII 27-31, E-08028, Barcelona, Spain
| | - Alba Espargaró
- Department of Pharmacy and Pharmaceutical Technology and Physical-Chemistry, Faculty of Pharmacy and Food Sciences, Institute of Nanoscience and Nanotechnology (IN2UB), University of Barcelona, Av. Joan XXIII 27-31, E-08028, Barcelona, Spain
| | - Manuela Bartolini
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum University of Bologna, Via Belmeloro 6, I-40126, Bologna, Italy
| | - Angela De Simone
- Department for Life Quality Studies, Alma Mater Studiorum University of Bologna, Corso D'Augusto 237, I-47921, Rimini, Italy
| | - Vincenza Andrisano
- Department for Life Quality Studies, Alma Mater Studiorum University of Bologna, Corso D'Augusto 237, I-47921, Rimini, Italy
| | - Belén Pérez
- Department of Pharmacology, Therapeutics, and Toxicology, Autonomous University of Barcelona, E-08193, Bellaterra, Spain
| | - Raimon Sabate
- Department of Pharmacy and Pharmaceutical Technology and Physical-Chemistry, Faculty of Pharmacy and Food Sciences, Institute of Nanoscience and Nanotechnology (IN2UB), University of Barcelona, Av. Joan XXIII 27-31, E-08028, Barcelona, Spain
| | - Francesc X Sureda
- Pharmacology Unit, Faculty of Medicine and Health Sciences, Universitat Rovira i Virgili, C/St. Llorenç 21, E-43201, Reus, Spain
| | - Santiago Vázquez
- Laboratory of Pharmaceutical Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, Institute of Biomedicine (IBUB), University of Barcelona, Av. Joan XXIII 27-31, E-08028, Barcelona, Spain.
| | - Diego Muñoz-Torrero
- Laboratory of Pharmaceutical Chemistry (CSIC Associated Unit), Faculty of Pharmacy and Food Sciences, Institute of Biomedicine (IBUB), University of Barcelona, Av. Joan XXIII 27-31, E-08028, Barcelona, Spain.
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Guglielmi P, Carradori S, Ammazzalorso A, Secci D. Novel approaches to the discovery of selective human monoamine oxidase-B inhibitors: is there room for improvement? Expert Opin Drug Discov 2019; 14:995-1035. [PMID: 31268358 DOI: 10.1080/17460441.2019.1637415] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Introduction: Selective monoamine oxidase-B (MAO-B) inhibitors are currently used as coadjuvants for the treatment of early motor symptoms in Parkinson's disease. They can, based on their chemical structure and mechanism of inhibition, be categorized into reversible and irreversible agents. Areas covered: This review provides a comprehensive update on the development state of selective MAO-B inhibitors describing the results, structures, structure-activity relationships (SARs) and Medicinal chemistry strategies as well as the related shortcomings over the past five years. Expert opinion: Researchers have explored and implemented new and old chemical scaffolds achieving high inhibitory potencies and isoform selectivity. Most of them were characterized and proposed as multitarget agents able to act at different levels (including AChE inhibition, H3R or A2AR antagonism, antioxidant and chelating properties, Aβ1-42 aggregation reduction) in the network of aetiologies of neurodegenerative disorders. These results can also be used to avoid 'cheese-reaction' effects and the occurrence of serotonergic syndrome in patients.
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Affiliation(s)
- Paolo Guglielmi
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma , Rome , Italy
| | - Simone Carradori
- Department of Pharmacy, University "G. d'Annunzio" of Chieti-Pescara , Chieti , Italy
| | | | - Daniela Secci
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma , Rome , Italy
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37
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Chiroma SM, Baharuldin MTH, Mat Taib CN, Amom Z, Jagadeesan S, Ilham Adenan M, Mahdi O, Moklas MAM. Protective Effects of Centella asiatica on Cognitive Deficits Induced by D-gal/AlCl₃ via Inhibition of Oxidative Stress and Attenuation of Acetylcholinesterase Level. TOXICS 2019; 7:toxics7020019. [PMID: 30935005 PMCID: PMC6630231 DOI: 10.3390/toxics7020019] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 03/06/2019] [Accepted: 03/08/2019] [Indexed: 12/18/2022]
Abstract
Alzheimer’s disease (AD) is a progressive neurodegenerative disorder with cholinergic dysfunctions and impaired redox homeostasis. The plant Centella asiatica (CA) is renowned for its nutritional benefits and herbal formulas for promoting health, enhancing cognition, and its neuroprotective effects. The present study aims to investigate the protective role of CA on D-gal/AlCl3-induced cognitive deficits in rats. The rats were divided into six groups and administered with donepezil 1 mg/kg/day, CA (200, 400, and 800 mg/kg/day) and D-gal 60 mg/kg/day + AlCl3 200 mg/kg/day for 10 weeks. The ethology of the rats was evaluated by the Morris water maze test. The levels of acetylcholinesterase (AChE), phosphorylated tau (P-tau), malondialdehyde (MDA) and activities of superoxide dismutase (SOD), in the hippocampus and cerebral cortex were estimated by enzyme-linked immunosorbent assay (ELISA). Additionally, the ultrastructure of the prefrontal cortex of the rats’ was observed using transmission electron microscopy (TEM). Rats administered with D-gal/AlCl3 exhibited cognitive deficits, decreased activities of SOD, and marked increase in AChE and MDA levels. Further, prominent alterations in the ultrastructure of the prefrontal cortex were observed. Conversely, co-administration of CA with D-gal/AlCl3 improved cognitive impairment, decreased AChE levels, attenuated the oxidative stress in hippocampus and cerebral cortex, and prevented ultrastructural alteration of neurons in the prefrontal cortex. Irrespective of the dose of CA administered, the protective effects were comparable to donepezil. In conclusion, this study suggests that CA attenuated the cognitive deficits in rats by restoring cholinergic function, attenuating oxidative stress, and preventing the morphological aberrations.
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Affiliation(s)
- Samaila Musa Chiroma
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia.
- Department of Human Anatomy, Faculty of Basic Medical Sciences, University of Maiduguri, 600230 Maiduguri, Borno State, Nigeria.
| | | | - Che Norma Mat Taib
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia.
| | - Zulkhairi Amom
- Faculty of Health Sciences, Universiti Teknologi Mara (UiTM) Kampus Puncak Alam, 42300 Bandar Puncak Alam, Selangor, Malaysia.
| | - Saravanan Jagadeesan
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia.
- Department of Human Anatomy, Universiti Tunku Abdul Rahman (UTAR), Bandar Sungai Long, 43000 Kajang, Selangor, Malaysia.
| | - Mohd Ilham Adenan
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi Mara (UiTM) Kampus Puncak Alam, 42300 Bandar Puncak Alam, Selangor, Malaysia.
| | - Onesimus Mahdi
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia.
- Department of Human Anatomy, College of Medical Sciences, Gombe State University, 760211 Gombe, Gombe State, Nigeria.
| | - Mohamad Aris Mohd Moklas
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia.
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