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Redox-Active Metal Ions and Amyloid-Degrading Enzymes in Alzheimer's Disease. Int J Mol Sci 2021; 22:ijms22147697. [PMID: 34299316 PMCID: PMC8307724 DOI: 10.3390/ijms22147697] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/11/2021] [Accepted: 07/16/2021] [Indexed: 12/11/2022] Open
Abstract
Redox-active metal ions, Cu(I/II) and Fe(II/III), are essential biological molecules for the normal functioning of the brain, including oxidative metabolism, synaptic plasticity, myelination, and generation of neurotransmitters. Dyshomeostasis of these redox-active metal ions in the brain could cause Alzheimer’s disease (AD). Thus, regulating the levels of Cu(I/II) and Fe(II/III) is necessary for normal brain function. To control the amounts of metal ions in the brain and understand the involvement of Cu(I/II) and Fe(II/III) in the pathogenesis of AD, many chemical agents have been developed. In addition, since toxic aggregates of amyloid-β (Aβ) have been proposed as one of the major causes of the disease, the mechanism of clearing Aβ is also required to be investigated to reveal the etiology of AD clearly. Multiple metalloenzymes (e.g., neprilysin, insulin-degrading enzyme, and ADAM10) have been reported to have an important role in the degradation of Aβ in the brain. These amyloid degrading enzymes (ADE) could interact with redox-active metal ions and affect the pathogenesis of AD. In this review, we introduce and summarize the roles, distributions, and transportations of Cu(I/II) and Fe(II/III), along with previously invented chelators, and the structures and functions of ADE in the brain, as well as their interrelationships.
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Jenepha Mary SJ, Pradhan S, James C. Molecular structure, NBO analysis of the hydrogen-bonded interactions, spectroscopic (FT-IR, FT-Raman), drug likeness and molecular docking of the novel anti COVID-2 molecule (2E)-N-methyl-2-[(4-oxo-4H-chromen-3-yl)methylidene]-hydrazinecarbothioamide (Dimer) - quantum chemical approach. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 251:119388. [PMID: 33503560 PMCID: PMC7834302 DOI: 10.1016/j.saa.2020.119388] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 12/04/2020] [Accepted: 12/24/2020] [Indexed: 05/14/2023]
Abstract
Prospective antiviral molecule (2E)-N-methyl-2-[(4-oxo-4H-chromen-3-yl)methylidene]-hydrazinecarbothioamide has been probed using Fourier transform infrared (FTIR), FT-Raman and quantum chemical computations. The geometry equilibrium and natural bond orbital analysis have been carried out with density functional theory employing Becke, 3-parameter, Lee-Yang-Parr method with the 6-311G++(d,p) basis set. The vibrational assignments pertaining to different modes of vibrations have been augmented by normal coordinate analysis, force constant and potential energy distributions. Drug likeness and oral activity have been carried out based on Lipinski's rule of five. The inhibiting potency of 2(2E)-methyl-2-[(4-oxo-4H-chromen-3-yl)methylidene]-hydrazinecarbothioamide has been investigated by docking simulation against SARS-CoV-2 protein. The optimized geometry shows a planar structure between the chromone and the side chain. Differences in the geometries due to the substitution of the electronegative atom and intermolecular contacts due to the chromone and hydrazinecarbothioamide were analyzed. NBO analysis confirms the presence of two strong stable hydrogen bonded NH⋯O intermolecular interactions and two weak hydrogen bonded CH⋯O interactions. The red shift in NH stretching frequency exposed from IR substantiates the formation of NH⋯O intermolecular hydrogen bond and the blue shift in CH stretching frequency substantiates the formation of CH⋯O intermolecular hydrogen bond. Drug likeness, absorption, distribution, metabolism, excretion and toxicity property gives an idea about the pharmacokinetic properties of the title molecule. The binding energy of the nonbonding interaction with Histidine 41 and Cysteine 145, present a clear view that 2(2E)-methyl-2-[(4-oxo-4H-chromen-3-yl)methylidene]-hydrazinecarbothioamide can irreversibly interact with SARS-CoV-2 protease.
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Affiliation(s)
- S J Jenepha Mary
- Department of Physics and Research Centre, Scott Christian College (Autonomous), Nagercoil 629003, Tamil Nadu, Affiliated to Manonmaniam Sundarnar University, Abishekapatti, Tirunelveli 627012, India
| | - Sayantan Pradhan
- Department of Chemistry, Jadavpur University, Kolkata 700 032, West Bengal, India
| | - C James
- Department of Physics and Research Centre, Scott Christian College (Autonomous), Nagercoil 629003, Tamil Nadu, Affiliated to Manonmaniam Sundarnar University, Abishekapatti, Tirunelveli 627012, India.
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3
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Tandarić T, Vianello R. Computational Insight into the Mechanism of the Irreversible Inhibition of Monoamine Oxidase Enzymes by the Antiparkinsonian Propargylamine Inhibitors Rasagiline and Selegiline. ACS Chem Neurosci 2019; 10:3532-3542. [PMID: 31264403 DOI: 10.1021/acschemneuro.9b00147] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Monoamine oxidases (MAOs) are flavin adenine dinucleotide containing flavoenzymes that catalyze the degradation of a range of brain neurotransmitters, whose imbalance is extensively linked with the pathology of various neurological disorders. This is why MAOs have been the central pharmacological targets in treating neurodegeneration for more than 60 years. Still, despite this practical importance, the precise chemical mechanisms underlying the irreversible inhibition of the MAO B isoform with clinical drugs rasagiline (RAS) and selegiline (SEL) remained unknown. Here we employed a combination of MD simulations, MM-GBSA binding free energy evaluations, and QM cluster calculations to show the MAO inactivation proceeds in three steps, where, in the rate-limiting first step, FAD utilizes its N5 atom to abstracts a hydride anion from the inhibitor α-CH2 group to ultimately give the final inhibitor-FAD adduct matching crystallographic data. The obtained free energy profiles reveal a lower activation energy for SEL by 1.2 kcal mol-1 and a higher reaction exergonicity by 0.8 kcal mol-1, with the former being in excellent agreement with experimental ΔΔG‡EXP = 1.7 kcal mol-1, thus rationalizing its higher in vivo reactivity over RAS. The calculated ΔGBIND energies confirm SEL binds better due to its bigger size and flexibility allowing it to optimize hydrophobic C-H···π and π···π interactions with residues throughout both of enzyme's cavities, particularly with FAD, Gln206 and four active site tyrosines, thus overcoming a larger ability of RAS to form hydrogen bonds that only position it in less reactive orientations for the hydride abstraction. Offered results elucidate structural determinants affecting the affinity and rates of the inhibition reaction that should be considered to cooperate when designing more effective compounds devoid of untoward effects, which are of utmost significance and urgency with the growing prevalence of brain diseases.
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Affiliation(s)
- Tana Tandarić
- Computational Organic Chemistry and Biochemistry Group, Ruđer Bošković Institute, Bijenička cesta 54, HR-10000 Zagreb, Croatia
| | - Robert Vianello
- Computational Organic Chemistry and Biochemistry Group, Ruđer Bošković Institute, Bijenička cesta 54, HR-10000 Zagreb, Croatia
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4
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Sales TA, Prandi IG, Castro AAD, Leal DHS, Cunha EFFD, Kuca K, Ramalho TC. Recent Developments in Metal-Based Drugs and Chelating Agents for Neurodegenerative Diseases Treatments. Int J Mol Sci 2019; 20:ijms20081829. [PMID: 31013856 PMCID: PMC6514778 DOI: 10.3390/ijms20081829] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 04/07/2019] [Accepted: 04/09/2019] [Indexed: 02/07/2023] Open
Abstract
The brain has a unique biological complexity and is responsible for important functions in the human body, such as the command of cognitive and motor functions. Disruptive disorders that affect this organ, e.g. neurodegenerative diseases (NDDs), can lead to permanent damage, impairing the patients' quality of life and even causing death. In spite of their clinical diversity, these NDDs share common characteristics, such as the accumulation of specific proteins in the cells, the compromise of the metal ion homeostasis in the brain, among others. Despite considerable advances in understanding the mechanisms of these diseases and advances in the development of treatments, these disorders remain uncured. Considering the diversity of mechanisms that act in NDDs, a wide range of compounds have been developed to act by different means. Thus, promising compounds with contrasting properties, such as chelating agents and metal-based drugs have been proposed to act on different molecular targets as well as to contribute to the same goal, which is the treatment of NDDs. This review seeks to discuss the different roles and recent developments of metal-based drugs, such as metal complexes and metal chelating agents as a proposal for the treatment of NDDs.
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Affiliation(s)
- Thais A Sales
- Laboratory of Molecular Modeling, Department of Chemistry, Federal University of Lavras, Lavras/MG, 37200-000, Brazil.
| | - Ingrid G Prandi
- Laboratory of Molecular Modeling, Department of Chemistry, Federal University of Lavras, Lavras/MG, 37200-000, Brazil.
| | - Alexandre A de Castro
- Laboratory of Molecular Modeling, Department of Chemistry, Federal University of Lavras, Lavras/MG, 37200-000, Brazil.
| | - Daniel H S Leal
- Department of Health Sciences, Federal University of Espírito Santo, São Mateus/ES, 29932-540, Brazil.
| | - Elaine F F da Cunha
- Laboratory of Molecular Modeling, Department of Chemistry, Federal University of Lavras, Lavras/MG, 37200-000, Brazil.
| | - Kamil Kuca
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, 500 03, Czech Republic..
- Biomedical Research Center, University Hospital Hradec Kralove, Hradec Kralove, 500 03 Czech Republic.
| | - Teodorico C Ramalho
- Laboratory of Molecular Modeling, Department of Chemistry, Federal University of Lavras, Lavras/MG, 37200-000, Brazil.
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Hradec Kralove, 500 03, Czech Republic..
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5
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Mathew B, Baek SC, Grace Thomas Parambi D, Pil Lee J, Joy M, Annie Rilda PR, Randev RV, Nithyamol P, Vijayan V, Inasu ST, Mathew GE, Lohidakshan KK, Kumar Krishnan G, Kim H. Selected aryl thiosemicarbazones as a new class of multi-targeted monoamine oxidase inhibitors. MEDCHEMCOMM 2018; 9:1871-1881. [PMID: 30568755 DOI: 10.1039/c8md00399h] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 09/23/2018] [Indexed: 12/26/2022]
Abstract
A series of 13 phenyl substituted thiosemicarbazones (SB1-SB13) were synthesized and evaluated for their inhibitory potential towards human recombinant monoamine oxidase A and B (MAO-A and MAO-B, respectively) and acetylcholinesterase. The solid state structure of SB4 was ascertained by the single X-ray diffraction technique. Compounds SB5 and SB11 were potent for MAO-A (IC50 1.82 ± 0.14) and MAO-B (IC50 0.27 ± 0.015 μM), respectively. Furthermore, SB11 showed a high selectivity index (SI > 37.0) for MAO-B. The effects of fluorine orientation revealed that SB11 (m-fluorine) showed 28.2 times higher inhibitory activity than SB12 (o-fluorine) against MAO-B. Furthermore, inhibitions by SB5 and SB11 against MAO-A and MAO-B, respectively, were recovered to near reference levels in reversibility experiments. Both SB5 and SB11 showed competitive inhibition modes, with K i values of 0.97 ± 0.042 and 0.12 ± 0.006 μM, respectively. These results indicate that SB5 and SB11 are selective, reversible and competitive inhibitors of MAO-A and MAO-B, respectively. Compounds SB5, SB7 and SB11 showed moderate inhibition against acetylcholinesterase with IC50 values of 35.35 ± 0.47, 15.61 ± 0.057 and 26.61 ± 0.338 μM, respectively. Blood-brain barrier (BBB) permeation was studied using the parallel artificial membrane permeation assay (PAMPA) method. Molecular docking studies were carried out using AutoDock 4.2.
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Affiliation(s)
- Bijo Mathew
- Division of Drug Design and Medicinal Chemistry Research Lab , Department of Pharmaceutical Chemistry , Ahalia School of Pharmacy , Palakkad-678557 , Kerala , India .
| | - Seung Cheol Baek
- Department of Pharmacy and Research Institute of Life Pharmaceutical Sciences , Sunchon National University , Suncheon-57922 , Republic of Korea .
| | | | - Jae Pil Lee
- Department of Pharmacy and Research Institute of Life Pharmaceutical Sciences , Sunchon National University , Suncheon-57922 , Republic of Korea .
| | - Monu Joy
- School of Pure & Applied Physics , M.G. University , Kottayam , Kerala , India
| | - P R Annie Rilda
- Division of Drug Design and Medicinal Chemistry Research Lab , Department of Pharmaceutical Chemistry , Ahalia School of Pharmacy , Palakkad-678557 , Kerala , India .
| | - Rugma V Randev
- Division of Drug Design and Medicinal Chemistry Research Lab , Department of Pharmaceutical Chemistry , Ahalia School of Pharmacy , Palakkad-678557 , Kerala , India .
| | - P Nithyamol
- Division of Drug Design and Medicinal Chemistry Research Lab , Department of Pharmaceutical Chemistry , Ahalia School of Pharmacy , Palakkad-678557 , Kerala , India .
| | - Vijitha Vijayan
- Division of Drug Design and Medicinal Chemistry Research Lab , Department of Pharmaceutical Chemistry , Ahalia School of Pharmacy , Palakkad-678557 , Kerala , India .
| | - Sini T Inasu
- Division of Drug Design and Medicinal Chemistry Research Lab , Department of Pharmaceutical Chemistry , Ahalia School of Pharmacy , Palakkad-678557 , Kerala , India .
| | | | | | - Girish Kumar Krishnan
- Department of Pharmaceutical Chemistry , College of Pharmaceutical Sciences , Government Medical College Trivandrum , India
| | - Hoon Kim
- Department of Pharmacy and Research Institute of Life Pharmaceutical Sciences , Sunchon National University , Suncheon-57922 , Republic of Korea .
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Savelieff MG, Nam G, Kang J, Lee HJ, Lee M, Lim MH. Development of Multifunctional Molecules as Potential Therapeutic Candidates for Alzheimer’s Disease, Parkinson’s Disease, and Amyotrophic Lateral Sclerosis in the Last Decade. Chem Rev 2018; 119:1221-1322. [DOI: 10.1021/acs.chemrev.8b00138] [Citation(s) in RCA: 270] [Impact Index Per Article: 45.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Masha G. Savelieff
- SciGency Science Communications, Ann Arbor, Michigan 48104, United States
| | - Geewoo Nam
- Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
| | - Juhye Kang
- Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
| | - Hyuck Jin Lee
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
| | - Misun Lee
- Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
| | - Mi Hee Lim
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
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7
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Gómez-Santacana X, Pittolo S, Rovira X, Lopez M, Zussy C, Dalton JAR, Faucherre A, Jopling C, Pin JP, Ciruela F, Goudet C, Giraldo J, Gorostiza P, Llebaria A. Illuminating Phenylazopyridines To Photoswitch Metabotropic Glutamate Receptors: From the Flask to the Animals. ACS CENTRAL SCIENCE 2017; 3:81-91. [PMID: 28149957 PMCID: PMC5269660 DOI: 10.1021/acscentsci.6b00353] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Indexed: 06/06/2023]
Abstract
Phenylazopyridines are photoisomerizable compounds with high potential to control biological functions with light. We have obtained a series of phenylazopyridines with light dependent activity as negative allosteric modulators (NAM) of metabotropic glutamate receptor subtype 5 (mGlu5). Here we describe the factors needed to achieve an operational molecular photoisomerization and its effective translation into in vitro and in vivo receptor photoswitching, which includes zebrafish larva motility and the regulation of the antinociceptive effects in mice. The combination of light and some specific phenylazopyridine ligands displays atypical pharmacological profiles, including light-dependent receptor overactivation, which can be observed both in vitro and in vivo. Remarkably, the localized administration of light and a photoswitchable compound in the peripheral tissues of rodents or in the brain amygdalae results in an illumination-dependent analgesic effect. The results reveal a robust translation of the phenylazopyridine photoisomerization to a precise photoregulation of biological activity.
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Affiliation(s)
- Xavier Gómez-Santacana
- MCS,
Laboratory of Medicinal Chemistry & Synthesis, Institute for Advanced Chemistry of Catalonia (IQAC−CSIC), Barcelona, Spain
- Institute
for Bioengineering of Catalonia (IBEC), Barcelona, Spain
- Institut
de Neurociències and Unitat de Bioestadística, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Silvia Pittolo
- Institute
for Bioengineering of Catalonia (IBEC), Barcelona, Spain
| | - Xavier Rovira
- Institute
of Functional Genomics, Université de Montpellier, Unité
Mixte de Recherche 5302 CNRS, Montpellier, France
- Unité
de recherche U1191, INSERM, Montpellier, France
| | - Marc Lopez
- Unitat
de Farmacologia, Departament Patologia i Terapèutica Experimental,
Facultat de Medicina, IDIBELL, Universitat
de Barcelona, Barcelona, Spain
- Institut
de Neurociències, Universitat de
Barcelona, Barcelona, Spain
| | - Charleine Zussy
- Institute
of Functional Genomics, Université de Montpellier, Unité
Mixte de Recherche 5302 CNRS, Montpellier, France
- Unité
de recherche U1191, INSERM, Montpellier, France
| | - James A. R. Dalton
- Institut
de Neurociències and Unitat de Bioestadística, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Adèle Faucherre
- Institute
of Functional Genomics, Université de Montpellier, Unité
Mixte de Recherche 5302 CNRS, Montpellier, France
- Unité
de recherche U1191, INSERM, Montpellier, France
| | - Chris Jopling
- Institute
of Functional Genomics, Université de Montpellier, Unité
Mixte de Recherche 5302 CNRS, Montpellier, France
- Unité
de recherche U1191, INSERM, Montpellier, France
| | - Jean-Philippe Pin
- Institute
of Functional Genomics, Université de Montpellier, Unité
Mixte de Recherche 5302 CNRS, Montpellier, France
- Unité
de recherche U1191, INSERM, Montpellier, France
| | - Francisco Ciruela
- Unitat
de Farmacologia, Departament Patologia i Terapèutica Experimental,
Facultat de Medicina, IDIBELL, Universitat
de Barcelona, Barcelona, Spain
- Institut
de Neurociències, Universitat de
Barcelona, Barcelona, Spain
| | - Cyril Goudet
- Institute
of Functional Genomics, Université de Montpellier, Unité
Mixte de Recherche 5302 CNRS, Montpellier, France
- Unité
de recherche U1191, INSERM, Montpellier, France
| | - Jesús Giraldo
- Institut
de Neurociències and Unitat de Bioestadística, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
- Network Biomedical Research Center on Mental Health
(CIBERSAM), Madrid, Spain
| | - Pau Gorostiza
- Institute
for Bioengineering of Catalonia (IBEC), Barcelona, Spain
- Network
Biomedical Research Center on Bioengineering, Biomaterials and Nanomedicine
(CIBER-BBN), Madrid, Spain
- Catalan
Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
| | - Amadeu Llebaria
- MCS,
Laboratory of Medicinal Chemistry & Synthesis, Institute for Advanced Chemistry of Catalonia (IQAC−CSIC), Barcelona, Spain
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8
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Santos MA, Chand K, Chaves S. Recent progress in multifunctional metal chelators as potential drugs for Alzheimer's disease. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.04.013] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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9
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Abstract
Accumulating evidence shows a relationship between the human MAO-B (hMAO-B) enzyme and neuropsychiatric/degenerative disorder, personality traits, type II alcoholism, borderline personality disorders, aggressiveness and violence in crime, obsessive-compulsive disorder, depression, suicide, schizophrenia, anorexia nervosa, migraine, dementia, and PD. Thus, MAO-B represents an attractive target for the treatment of a number of human diseases. The discovery, development, and therapeutic use of drugs that inhibit MAO-B are major challenges for future therapy. Various compounds and drugs that selectively target this isoform have been discovered recently. These agents are synthetic compounds or natural products and their analogues, including chalcones, pyrazoles, chromones, coumarins, xanthines, isatin derivatives, thiazolidindiones, (thiazol-2-yl)hydrazones, and analogues of marketed drugs. Despite considerable efforts in understanding the binding interaction with specific substrates or inhibitors, structural information available for the rational design of new hMAO-B inhibitors remains unsatisfactory. Therefore, the quest for novel, potent, and selective hMAO-B inhibitors remains of high interest.
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Affiliation(s)
- Simone Carradori
- Dipartimento Chimica e Tecnologie del Farmaco, Istituto Pasteur-Fondazione Cenci Bolognetti, Sapienza Università di Roma , Piazzale Aldo Moro 5, I-00185 Roma, Italy
| | - Romano Silvestri
- Dipartimento Chimica e Tecnologie del Farmaco, Istituto Pasteur-Fondazione Cenci Bolognetti, Sapienza Università di Roma , Piazzale Aldo Moro 5, I-00185 Roma, Italy
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10
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Derrick JS, Lim MH. Tools of the Trade: Investigations into Design Strategies of Small Molecules to Target Components in Alzheimer's Disease. Chembiochem 2015; 16:887-98. [DOI: 10.1002/cbic.201402718] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2014] [Indexed: 12/21/2022]
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11
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Rowinska-Zyrek M, Salerno M, Kozlowski H. Neurodegenerative diseases – Understanding their molecular bases and progress in the development of potential treatments. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.03.026] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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12
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Geldenhuys WJ, Kochi A, Lin L, Sutariya V, Dluzen DE, Van der Schyf CJ, Lim MH. Methyl Yellow: A Potential Drug Scaffold for Parkinson's Disease. Chembiochem 2014; 15:1591-1598. [DOI: 10.1002/cbic.201300770] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Revised: 04/22/2014] [Indexed: 12/21/2022]
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13
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Geldenhuys WJ, Van der Schyf CJ. Designing drugs with multi-target activity: the next step in the treatment of neurodegenerative disorders. Expert Opin Drug Discov 2012; 8:115-29. [DOI: 10.1517/17460441.2013.744746] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Werner J Geldenhuys
- Northeast Ohio Medical University, College of Pharmacy, Neurotherapeutics Emphasis Group, Department of Pharmaceutical Sciences,
Rootstown, 4209 State Route 44, P.O. Box 95, OH 44272, USA ;
| | - Cornelis J Van der Schyf
- Northeast Ohio Medical University, College of Pharmacy, Neurotherapeutics Emphasis Group, Department of Pharmaceutical Sciences,
Rootstown, 4209 State Route 44, P.O. Box 95, OH 44272, USA ;
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14
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Rodríguez-Rodríguez C, Telpoukhovskaia M, Orvig C. The art of building multifunctional metal-binding agents from basic molecular scaffolds for the potential application in neurodegenerative diseases. Coord Chem Rev 2012. [DOI: 10.1016/j.ccr.2012.03.008] [Citation(s) in RCA: 126] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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15
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Geldenhuys WJ, Funk MO, Van der Schyf CJ, Carroll RT. A scaffold hopping approach to identify novel monoamine oxidase B inhibitors. Bioorg Med Chem Lett 2012; 22:1380-3. [DOI: 10.1016/j.bmcl.2011.12.056] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2011] [Revised: 12/08/2011] [Accepted: 12/12/2011] [Indexed: 12/11/2022]
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