1
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Meelua W, Thinkumrob N, Saparpakorn P, Pengthaisong S, Hannongbua S, Ketudat Cairns JR, Jitonnom J. Structural basis for inhibition of a GH116 β-glucosidase and its missense mutants by GBA2 inhibitors: Crystallographic and quantum chemical study. Chem Biol Interact 2023; 384:110717. [PMID: 37726065 DOI: 10.1016/j.cbi.2023.110717] [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: 05/25/2023] [Revised: 08/24/2023] [Accepted: 09/15/2023] [Indexed: 09/21/2023]
Abstract
The crystal structure of the Thermoanaerobacterium xylanolyticum in glycoside hydrolase family 116 (TxGH116) β-glucosidase provides a structural model for human GBA2 glucosylceramidase, an enzyme defective in hereditary spastic paraplegia and a potential therapeutic target for treating Gaucher disease. To assess the therapeutic potential of known inhibitors, the X-ray structure of TxGH116 in complex with isofagomine (IFG) was determined at 2.0 Å resolution and showed the IFG bound in a relaxed chair conformation. The binding of IFG and 7 other iminosugar inhibitors to wild-type and mutant enzymes (Asp508His and Arg786His) mimicking GBA2 pathogenic variants was then evaluated computationally by two-layered ONIOM calculations (at the B3LYP:PM7 level). Calculations showed that six charged residues, Glu441, Asp452, His507, Asp593, Glu777, and Arg786 influence inhibitor binding most. His507, Glu777 and Arg786, form strong hydrogen bonds with the inhibitors (∼1.4-1.6 Å). Thus, the missense mutation of one of these residues in Arg786His has a greater effect on the interaction energies for all inhibitors compared to Asp508His. In line with the experimental data for the inhibitors that have been tested, the favorable interaction energy between the inhibitors and the TxGH116 protein followed the trend: isofagomine > 1-deoxynojirimycin > glucoimidazole > N-butyl-deoxynojirimycin ≈ N-nonyl-deoxynojirimycin > conduritol B epoxide ≈ azepane 1 > azepane 2. The obtained structural and energetic properties and comparison to the GBA2 model can lead to understanding of structural requirement for inhibitor binding in GH116 to aid the design of high potency GBA2 inhibitors.
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Affiliation(s)
- Wijitra Meelua
- Demonstration School, University of Phayao, Phayao, 56000, Thailand; Unit of Excellence in Computational Molecular Science and Catalysis, and Division of Chemistry, School of Science, University of Phayao, Phayao, 56000, Thailand
| | - Natechanok Thinkumrob
- Unit of Excellence in Computational Molecular Science and Catalysis, and Division of Chemistry, School of Science, University of Phayao, Phayao, 56000, Thailand
| | | | - Salila Pengthaisong
- Center for Biomolecular Structure, Function and Application, and School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand
| | - Supa Hannongbua
- Department of Chemistry, Faculty of Science, Kasetsart University, Bangkok, 10900, Thailand
| | - James R Ketudat Cairns
- Center for Biomolecular Structure, Function and Application, and School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand.
| | - Jitrayut Jitonnom
- Unit of Excellence in Computational Molecular Science and Catalysis, and Division of Chemistry, School of Science, University of Phayao, Phayao, 56000, Thailand.
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2
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Désiré J, Debbah Z, Gueyrard D, Marrot J, Blériot Y, Kato A. Evaluation of nonnatural L-iminosugar C,C-glycosides, a new class of C-branched iminosugars, as glycosidase inhibitors. Carbohydr Res 2023; 532:108903. [PMID: 37523839 DOI: 10.1016/j.carres.2023.108903] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/13/2023] [Accepted: 07/24/2023] [Indexed: 08/02/2023]
Abstract
Capitalizing on a previously developed Staudinger/azaWittig/Grignard (SAWG)-ring contraction sequence that furnished protected six-membered L-iminosugar C,C-glycosides bearing an allyl group and various substituents at the pseudoanomeric position, the synthesis and glycosidase inhibition of a small library of six- and seven-membered L-iminosugar C,C-glycosides is reported. Their hydrogenolysis or cyclization by RCM followed by deprotection afforded eleven L-iminosugars including spirocyclic derivatives. All compounds adopt a 1C4 conformation in solution according to NMR data. Compared to previously reported branched L-iminosugars, the L-iminosugar C,C-glycosides reported herein were less potent glycosidase inhibitors. However, some of these compounds showed micromolar inhibition of human lysosome β-glucocerebrosidase suggesting that such iminosugars could be useful to access potent CGase inhibitors by adjusting the structure/length of the pseudoanomeric substituents.
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Affiliation(s)
- Jérôme Désiré
- Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), Université de Poitiers, CNRS, Equipe "Synthèse Organique", Groupe Glycochimie, F-86073, Poitiers, France.
| | - Zakaria Debbah
- Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), Université de Poitiers, CNRS, Equipe "Synthèse Organique", Groupe Glycochimie, F-86073, Poitiers, France
| | - David Gueyrard
- Laboratoire Chimie Organique II-Glycochimie - ICBMS - UMR 5246, Université de Lyon - Université Claude Bernard - Lyon 1 Bâtiment Lederer - 1, rue V. Grignard, 69622, Villeurbanne Cedex, France
| | - Jérôme Marrot
- Institut Lavoisier de Versailles, UMR-CNRS 8180, Université de Versailles, 78035, Versailles Cedex, France
| | - Yves Blériot
- Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP), Université de Poitiers, CNRS, Equipe "Synthèse Organique", Groupe Glycochimie, F-86073, Poitiers, France
| | - Atsushi Kato
- Department of Hospital Pharmacy, University of Toyama, 2630 Sugitani, Toyama, 930-0194, Japan.
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3
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Martínez-Bailén M, Matassini C, Clemente F, Faggi C, Goti A, Cardona F. Stereoselective Synthesis of Heavily Hydroxylated Azepane Iminosugars via Osmium-Catalyzed Tethered Aminohydroxylation. Org Lett 2023; 25:5833-5837. [PMID: 37515782 PMCID: PMC10425973 DOI: 10.1021/acs.orglett.3c02087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Indexed: 07/31/2023]
Abstract
A novel stereoselective synthetic approach to pentahydroxyazepane iminosugars is described. The strategy relies on a key osmium-catalyzed aminohydroxylation reaction of allylic alcohols obtained via addition of vinylmagnesium bromide to a d-mannose-derived aldehyde, which forms the new C-N bond with complete regio- and stereocontrol according to the tethering approach. Subsequent intramolecular reductive amination afforded the desired azepanes. This method represents the first application of the osmium-catalyzed tethered aminohydroxylation reaction to the synthesis of iminosugars.
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Affiliation(s)
| | - Camilla Matassini
- Dipartimento di Chimica “Ugo
Schiff” (DICUS), Università
di Firenze, Via della Lastruccia 3-13, 50019 Sesto Fiorentino, FI, Italy
| | - Francesca Clemente
- Dipartimento di Chimica “Ugo
Schiff” (DICUS), Università
di Firenze, Via della Lastruccia 3-13, 50019 Sesto Fiorentino, FI, Italy
| | - Cristina Faggi
- Dipartimento di Chimica “Ugo
Schiff” (DICUS), Università
di Firenze, Via della Lastruccia 3-13, 50019 Sesto Fiorentino, FI, Italy
| | - Andrea Goti
- Dipartimento di Chimica “Ugo
Schiff” (DICUS), Università
di Firenze, Via della Lastruccia 3-13, 50019 Sesto Fiorentino, FI, Italy
| | - Francesca Cardona
- Dipartimento di Chimica “Ugo
Schiff” (DICUS), Università
di Firenze, Via della Lastruccia 3-13, 50019 Sesto Fiorentino, FI, Italy
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4
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Manta S, Kollatos N. Unusual seven-membered ring sugars and nucleosides: synthesis and biological properties. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2022; 42:407-425. [PMID: 36451584 DOI: 10.1080/15257770.2022.2151623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Methods of the synthesis and the investigation of the properties of unnatural seven-memebered cyclic sugars and nucleosides, are of high interest. Septanoses provide conformationally more flexible sugars and due to their similarity to natural carbohydrates they have interesting and potentially useful physical, chemical, and biological properties. Additionally, nucleosides with seven-membered sugar moiety are commonly found in natural products and biologically active molecules. Modification of such nucleosides hold great promise as therapeutic agents. The present review describes the chemical synthesis and biological properties of septanoses as well as nucleosides containing septanosyl moieties.
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Affiliation(s)
- Stella Manta
- Department of Biochemistry and Biotechnology, Laboratory of Bioorganic Chemistry, University of Thessaly, Larissa, Greece
| | - Nikolaos Kollatos
- Department of Biochemistry and Biotechnology, Laboratory of Bioorganic Chemistry, University of Thessaly, Larissa, Greece
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5
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Osuch-Kwiatkowska A, Jarosz S. Synthesis of the precursors of iminosugars with 7-membered ring. Carbohydr Res 2022; 518:108584. [DOI: 10.1016/j.carres.2022.108584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 05/06/2022] [Accepted: 05/09/2022] [Indexed: 11/25/2022]
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6
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Bouquet J, Auberger N, Ashmus R, King D, Bordes A, Fontelle N, Nakagawa S, Madden Z, Proceviat C, Kato A, Désiré J, Vocadlo DJ, Blériot Y. Structural variation of the 3-acetamido-4,5,6-trihydroxyazepane iminosugar through epimerization and C-alkylation leads to low micromolar HexAB and NagZ inhibitors. Org Biomol Chem 2021; 20:619-629. [PMID: 34940771 DOI: 10.1039/d1ob02280f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the synthesis of seven-membered iminosugars derived from a 3S-acetamido-4R,5R,6S-trihydroxyazepane scaffold and their evaluation as inhibitors of functionally related exo-N-acetylhexosaminidases including human O-GlcNAcase (OGA), human lysosomal β-hexosaminidase (HexAB), and Escherichia coli NagZ. Capitalizing on the flexibility of azepanes and the active site tolerances of hexosaminidases, we explore the effects of epimerization of stereocenters at C-3, C-5 and C-6 and C-alkylation at the C-2 or C-7 positions. Accordingly, epimerization at C-6 (L-ido) and at C-5 (D-galacto) led to selective HexAB inhibitors whereas introduction of a propyl group at C-7 on the C-3 epimer furnished a potent NagZ inhibitor.
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Affiliation(s)
- J Bouquet
- Université de Poitiers, IC2MP, UMR CNRS 7285, OrgaSynth Team, Glyco group, 4 rue Michel Brunet, 86073 Poitiers cedex 09, France.
| | - N Auberger
- Université de Poitiers, IC2MP, UMR CNRS 7285, OrgaSynth Team, Glyco group, 4 rue Michel Brunet, 86073 Poitiers cedex 09, France.
| | - R Ashmus
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5S 1P6, Canada.
| | - D King
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5S 1P6, Canada.
| | - A Bordes
- Université de Poitiers, IC2MP, UMR CNRS 7285, OrgaSynth Team, Glyco group, 4 rue Michel Brunet, 86073 Poitiers cedex 09, France.
| | - N Fontelle
- Université de Poitiers, IC2MP, UMR CNRS 7285, OrgaSynth Team, Glyco group, 4 rue Michel Brunet, 86073 Poitiers cedex 09, France.
| | - S Nakagawa
- Department of Hospital Pharmacy, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan.
| | - Z Madden
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5S 1P6, Canada.
| | - C Proceviat
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5S 1P6, Canada.
| | - A Kato
- Department of Hospital Pharmacy, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan.
| | - J Désiré
- Université de Poitiers, IC2MP, UMR CNRS 7285, OrgaSynth Team, Glyco group, 4 rue Michel Brunet, 86073 Poitiers cedex 09, France.
| | - D J Vocadlo
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5S 1P6, Canada.
| | - Y Blériot
- Université de Poitiers, IC2MP, UMR CNRS 7285, OrgaSynth Team, Glyco group, 4 rue Michel Brunet, 86073 Poitiers cedex 09, France.
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7
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Synthesis of diverse 2,3,4,5-tetrahydro-1H-azepine derivatives via sequential Knoevenagel reaction and Michael addition of tertiary enamide. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153174] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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8
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Iftikhar M, Lu Y, Zhou M. An overview of therapeutic potential of N-alkylated 1-deoxynojirimycin congeners. Carbohydr Res 2021; 504:108317. [PMID: 33932806 DOI: 10.1016/j.carres.2021.108317] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 04/12/2021] [Accepted: 04/12/2021] [Indexed: 01/13/2023]
Abstract
Polyhydroxylated alkaloids display a wide range of biological activities, suggesting their use in the treatment of various diseases. Their most famous representative, 1-deoxynojirimycin (DNJ), is a natural product that shows α- and β-glucosidase inhibition. This molecule has been since converted into two clinically approved drugs i.e., Zavesca® and Glyset®, targeting type I Gaucher's disease and type II diabetes mellitus, respectively. This review examines the therapeutic potential of important DNJ congeners reported in last decade and presents concise mechanism of glycosidase inhibition. A brief overview of substituents conjugation's impact on DNJ scaffold (including N-alkylated DNJ derivatives, mono-valent, di-valent and multivalent DNJ congeners, N-[5-(adamantan-1-yl-methoxy)-pentyl]-1-deoxynojirimycin (AMP-DNM) look alike DNJ based lipophilic derivatives, AMP-DNM based neoglycoconjugates, DNJ click derivatives with varying carboxylic acids and aromatic moieties, conjugates of DNJ and glucose, and N-bridged DNJ analogues) towards various enzymes such as α/β glucosidase, porcine trehalase, as F508del-CFTR correctors, α-mannosidase, human placental β-glucocerebrosidase, N370S β-GCase, α-amylase and insect trehalase as potent and selective inhibitors have been discussed with potential bioactivities, which can provide inspiration for future studies.
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Affiliation(s)
- Mehwish Iftikhar
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing, Jiangsu, 210094, PR China
| | - Yinghong Lu
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing, Jiangsu, 210094, PR China
| | - Min Zhou
- School of Chemical Engineering, Nanjing University of Science & Technology, Nanjing, Jiangsu, 210094, PR China.
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9
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Lumbroso A, Berthonneau C, Beaudet I, Quintard JP, Planchat A, García-Moreno MI, Ortiz Mellet C, Le Grognec E. A versatile stereocontrolled synthesis of 2-deoxyiminosugar C-glycosides and their evaluation as glycosidase inhibitors. Org Biomol Chem 2021; 19:1083-1099. [PMID: 33427829 DOI: 10.1039/d0ob02249g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A highly enantioselective synthesis of (R,S) or (S,S)-2,6-disubstituted dehydropiperidines has been previously achieved through Sn/Li transmetalation of the corresponding stannylated dehydropiperidines or of their precursors. Herein, we successively consider their Upjohn's syn dihydroxylation and their anti-dihydroxylation via an epoxidation reaction followed by epoxide opening reaction. The stereochemical course of these reactions was first reported including the use of appropriate protecting groups before considering the conversion of the obtained compounds into NH or NMe iminosugar hydrochlorides. A primary evaluation of the designed iminosugar C-glycosides as glycosidase inhibitors suggests candidates for the selective inhibition of α-galactosidase, amyloglycosidase and naringinase. Beyond the reported results, the method constitutes a highly modulable route for the synthesis of well stereodefined iminosugar C-glycosides, an advantage which might be used for the design of iminosugars to enhance their biological properties.
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10
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Blériot Y. Contributing to the Study of Enzymatic and Chemical Glycosyl Transfer Through the Observation and Mimicry of Glycosyl Cations. SYNTHESIS-STUTTGART 2020. [DOI: 10.1055/s-0040-1706073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
AbstractThis account describes our efforts dedicated to: 1) the design of glycomimetics aimed at targeting therapeutically relevant carbohydrate processing enzymes, and 2) the observation, characterization, and exploitation of glycosyl cations as a tool for studying the glycosylation reaction. These findings have brought important data regarding this key ionic species as well as innovative strategies to access iminosugars of interest.1 Introduction2 The Glycosyl Cation, A Central Species in Glycosciences2.1 A Selection of the Strategies Developed so far to Gain Insights into Glycosyl Cations Structure2.2 When Superacids Meet Carbohydrates3 Chemical Probes to Gain Insights into the Pseudorotational Itinerary of Glycosides During Glycosidic Bond Hydrolysis3.1 Conformationally Locked Glycosides3.1.1 The Xylopyranose Case3.1.2 The Mannopyranose Case3.2 Conformationally Flexible Iminosugars3.2.1 Nojirimycin Ring Homologues3.2.2 Noeuromycin Ring Homologues3.2.3 Seven-Membered Iminosugar C-Glycosides4 N-Acetyl-d-glucosamine Mimics5 Ring Contraction: A Useful Tool to Increase Iminosugar’s Structural Diversity6 Regioselective Deprotection of Iminosugar C-Glycosides to Introduce Diversity at C2 Position7 Conclusion
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11
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Synthesis and Therapeutic Applications of Iminosugars in Cystic Fibrosis. Int J Mol Sci 2020; 21:ijms21093353. [PMID: 32397443 PMCID: PMC7247015 DOI: 10.3390/ijms21093353] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/06/2020] [Accepted: 05/06/2020] [Indexed: 12/13/2022] Open
Abstract
Iminosugars are sugar analogues endowed with a high pharmacological potential. The wide range of biological activities exhibited by these glycomimetics associated with their excellent drug profile make them attractive therapeutic candidates for several medical interventions. The ability of iminosugars to act as inhibitors or enhancers of carbohydrate-processing enzymes suggests their potential use as therapeutics for the treatment of cystic fibrosis (CF). Herein we review the most relevant advances in the field, paying attention to both the chemical synthesis of the iminosugars and their biological evaluations, resulting from in vitro and in vivo assays. Starting from the example of the marketed drug NBDNJ (N-butyl deoxynojirimycin), a variety of iminosugars have exhibited the capacity to rescue the trafficking of F508del-CFTR (deletion of F508 residue in the CF transmembrane conductance regulator), either alone or in combination with other correctors. Interesting results have also been obtained when iminosugars were considered as anti-inflammatory agents in CF lung disease. The data herein reported demonstrate that iminosugars hold considerable potential to be applied for both therapeutic purposes.
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12
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Awolade P, Cele N, Kerru N, Gummidi L, Oluwakemi E, Singh P. Therapeutic significance of β-glucuronidase activity and its inhibitors: A review. Eur J Med Chem 2020; 187:111921. [PMID: 31835168 PMCID: PMC7111419 DOI: 10.1016/j.ejmech.2019.111921] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 11/27/2019] [Accepted: 11/27/2019] [Indexed: 01/02/2023]
Abstract
The emergence of disease and dearth of effective pharmacological agents on most therapeutic fronts, constitutes a major threat to global public health and man's existence. Consequently, this has created an exigency in the search for new drugs with improved clinical utility or means of potentiating available ones. To this end, accumulating empirical evidence supports molecular target therapy as a plausible egress and, β-glucuronidase (βGLU) - a lysosomal acid hydrolase responsible for the catalytic deconjugation of β-d-glucuronides has emerged as a viable molecular target for several therapeutic applications. The enzyme's activity level in body fluids is also deemed a potential biomarker for the diagnosis of some pathological conditions. Moreover, due to its role in colon carcinogenesis and certain drug-induced dose-limiting toxicities, the development of potent inhibitors of βGLU in human intestinal microbiota has aroused increased attention over the years. Nevertheless, although our literature survey revealed both natural products and synthetic scaffolds as potential inhibitors of the enzyme, only few of these have found clinical utility, albeit with moderate to poor pharmacokinetic profile. Hence, in this review we present a compendium of exploits in the present millennium directed towards the inhibition of βGLU. The aim is to proffer a platform on which new scaffolds can be modelled for improved βGLU inhibitory potency and the development of new therapeutic agents in consequential.
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Affiliation(s)
- Paul Awolade
- School of Chemistry and Physics, University of KwaZulu-Natal, P/Bag X54001, Westville, Durban, South Africa
| | - Nosipho Cele
- School of Chemistry and Physics, University of KwaZulu-Natal, P/Bag X54001, Westville, Durban, South Africa
| | - Nagaraju Kerru
- School of Chemistry and Physics, University of KwaZulu-Natal, P/Bag X54001, Westville, Durban, South Africa
| | - Lalitha Gummidi
- School of Chemistry and Physics, University of KwaZulu-Natal, P/Bag X54001, Westville, Durban, South Africa
| | - Ebenezer Oluwakemi
- School of Chemistry and Physics, University of KwaZulu-Natal, P/Bag X54001, Westville, Durban, South Africa
| | - Parvesh Singh
- School of Chemistry and Physics, University of KwaZulu-Natal, P/Bag X54001, Westville, Durban, South Africa.
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Bodio E, Denat F, Goze C. BODIPYS and aza-BODIPY derivatives as promising fluorophores for in vivo molecular imaging and theranostic applications. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424619501268] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Since their discovery in 1968, the BODIPYs dyes (4,4-difluoro-4-bora-3a, 4a diaza-s-indacene) have found an exponentially increasing number of applications in a large variety of scientific fields. In particular, studies reporting bioapplications of BODIPYs have increased dramatically. However, most of the time, only in vitro investigations have been reported. The in vivo potential of BODIPYs and aza-BODIPYs is more recent, but considering the number of in vivo studies with BODIPY and aza-BODIPY which have been reported in the last five years, we can now affirm that this family of fluorophores can be considered important as cyanine dyes for future in vivo and even clinical applications. This review aims to present representative examples of recent in vivo applications of BODIPYs or aza-BODIPYs, and to highlight the potential of these dyes for optical molecular imaging.
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Affiliation(s)
- Ewen Bodio
- Institut de Chimie Moléculaire de l’Université de Bourgogne, UMR 6302, CNRS, Université Bourgogne Franche-Comté, 9 Avenue A. Savary, 21078 Dijon Cedex, France
| | - Franck Denat
- Institut de Chimie Moléculaire de l’Université de Bourgogne, UMR 6302, CNRS, Université Bourgogne Franche-Comté, 9 Avenue A. Savary, 21078 Dijon Cedex, France
| | - Christine Goze
- Institut de Chimie Moléculaire de l’Université de Bourgogne, UMR 6302, CNRS, Université Bourgogne Franche-Comté, 9 Avenue A. Savary, 21078 Dijon Cedex, France
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14
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Zamoner LOB, Aragão-Leoneti V, Carvalho I. Iminosugars: Effects of Stereochemistry, Ring Size, and N-Substituents on Glucosidase Activities. Pharmaceuticals (Basel) 2019; 12:ph12030108. [PMID: 31336868 PMCID: PMC6789487 DOI: 10.3390/ph12030108] [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: 06/15/2019] [Revised: 07/08/2019] [Accepted: 07/10/2019] [Indexed: 01/18/2023] Open
Abstract
N-substituted iminosugar analogues are potent inhibitors of glucosidases and glycosyltransferases with broad therapeutic applications, such as treatment of diabetes and Gaucher disease, immunosuppressive activities, and antibacterial and antiviral effects against HIV, HPV, hepatitis C, bovine diarrhea (BVDV), Ebola (EBOV) and Marburg viruses (MARV), influenza, Zika, and dengue virus. Based on our previous work on functionalized isomeric 1,5-dideoxy-1,5-imino-D-gulitol (L-gulo-piperidines, with inverted configuration at C-2 and C-5 in respect to glucose or deoxynojirimycin (DNJ)) and 1,6-dideoxy-1,6-imino-D-mannitol (D-manno-azepane derivatives) cores N-linked to different sites of glucopyranose units, we continue our studies on these alternative iminosugars bearing simple N-alkyl chains instead of glucose to understand if these easily accessed scaffolds could preserve the inhibition profile of the corresponding glucose-based N-alkyl derivatives as DNJ cores found in miglustat and miglitol drugs. Thus, a small library of iminosugars (14 compounds) displaying different stereochemistry, ring size, and N-substitutions was successfully synthesized from a common precursor, D-mannitol, by utilizing an SN2 aminocyclization reaction via two isomeric bis-epoxides. The evaluation of the prospective inhibitors on glucosidases revealed that merely D-gluco-piperidine (miglitol, 41a) and L-ido-azepane (41b) DNJ-derivatives bearing the N-hydroxylethyl group showed inhibition towards α-glucosidase with IC50 41 µM and 138 µM, respectively, using DNJ as reference (IC50 134 µM). On the other hand, β-glucosidase inhibition was achieved for glucose-inverted configuration (C-2 and C-5) derivatives, as novel L-gulo-piperidine (27a) and D-manno-azepane (27b), preserving the N-butyl chain, with IC50 109 and 184 µM, respectively, comparable to miglustat with the same N-butyl substituent (40a, IC50 172 µM). Interestingly, the seven-membered ring L-ido-azepane (40b) displayed near twice the activity (IC50 80 µM) of the corresponding D-gluco-piperidine miglustat drug (40a). Furthermore, besides α-glucosidase inhibition, both miglitol (41a) and L-ido-azepane (41b) proved to be the strongest β-glucosidase inhibitors of the series with IC50 of 4 µM.
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Affiliation(s)
- Luís O B Zamoner
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café s/n, Monte Alegre, CEP14040-903 Ribeirão Preto, Brazil
| | - Valquiria Aragão-Leoneti
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café s/n, Monte Alegre, CEP14040-903 Ribeirão Preto, Brazil
| | - Ivone Carvalho
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café s/n, Monte Alegre, CEP14040-903 Ribeirão Preto, Brazil.
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15
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Martínez-Bailén M, Carmona AT, Moreno-Clavijo E, Robina I, Ide D, Kato A, Moreno-Vargas AJ. Tuning of β-glucosidase and α-galactosidase inhibition by generation and in situ screening of a library of pyrrolidine-triazole hybrid molecules. Eur J Med Chem 2017; 138:532-542. [DOI: 10.1016/j.ejmech.2017.06.055] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 05/17/2017] [Accepted: 06/26/2017] [Indexed: 10/19/2022]
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16
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2014. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.09.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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17
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The Staudinger/aza-Wittig/Grignard reaction as key step for the concise synthesis of 1-C-Alkyl-iminoalditol glycomimetics. Carbohydr Res 2016; 429:62-70. [DOI: 10.1016/j.carres.2016.04.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 04/06/2016] [Accepted: 04/07/2016] [Indexed: 01/06/2023]
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18
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Richard M, Chapleur Y, Pellegrini-Moïse N. Spiro sugar-isoxazolidine scaffold as useful polyfunctional building block for peptidomimetics design. Carbohydr Res 2016; 422:24-33. [DOI: 10.1016/j.carres.2016.01.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 01/15/2016] [Accepted: 01/16/2016] [Indexed: 12/23/2022]
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19
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Parmeggiani C, Catarzi S, Matassini C, D'Adamio G, Morrone A, Goti A, Paoli P, Cardona F. Human Acid β-Glucosidase Inhibition by Carbohydrate Derived Iminosugars: Towards New Pharmacological Chaperones for Gaucher Disease. Chembiochem 2015; 16:2054-64. [DOI: 10.1002/cbic.201500292] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Indexed: 01/08/2023]
Affiliation(s)
- Camilla Parmeggiani
- Department of Chemistry “Ugo Schiff”; University of Florence; Via della Lastruccia 3-13 50019 Sesto Fiorentino Italy
- CNR-INO; U.O.S. Sesto Fiorentino and LENS; Via Nello Carrara 1 50019 Sesto Fiorentino Italy
| | - Serena Catarzi
- Paediatric Neurology Unit and Laboratories; Neuroscience Department; Meyer Children's Hospital; Department of Neurosciences; Pharmacology and Child Health; University of Florence; Viale Pieraccini n. 24 50139 Firenze Italy
| | - Camilla Matassini
- Department of Chemistry “Ugo Schiff”; University of Florence; Via della Lastruccia 3-13 50019 Sesto Fiorentino Italy
| | - Giampiero D'Adamio
- Department of Chemistry “Ugo Schiff”; University of Florence; Via della Lastruccia 3-13 50019 Sesto Fiorentino Italy
| | - Amelia Morrone
- Paediatric Neurology Unit and Laboratories; Neuroscience Department; Meyer Children's Hospital; Department of Neurosciences; Pharmacology and Child Health; University of Florence; Viale Pieraccini n. 24 50139 Firenze Italy
| | - Andrea Goti
- Department of Chemistry “Ugo Schiff”; University of Florence; Via della Lastruccia 3-13 50019 Sesto Fiorentino Italy
| | - Paolo Paoli
- Department of Experimental and Clinical Biomedical Sciences; University of Florence; Viale Morgagni 50 50134 Florence Italy
| | - Francesca Cardona
- Department of Chemistry “Ugo Schiff”; University of Florence; Via della Lastruccia 3-13 50019 Sesto Fiorentino Italy
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A stereoselective transformation of (−)-shikimic acid into (3R,4S,5R,7R)-7-(hydroxymethyl)azepane-3,4,5-triol, a potential glycosidase inhibitor. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2015.02.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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21
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Gavale KS, Chavan SR, Khan A, Joshi R, Dhavale DD. Azetidine- and N-carboxylic azetidine-iminosugars as amyloglucosidase inhibitors: synthesis, glycosidase inhibitory activity and molecular docking studies. Org Biomol Chem 2015; 13:6634-46. [DOI: 10.1039/c5ob00668f] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Azetidine and an unprecedented N-carboxylic azetidine iminosugars were synthesized from d-glucose, which showed prominent amyloglucosidase inhibitory activity.
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Affiliation(s)
- Kishor S. Gavale
- Department of Chemistry
- Garware Research Centre
- Savitribai Phule Pune University (formerly University of Pune)
- Pune
- India
| | - Shrawan R. Chavan
- Department of Chemistry
- Garware Research Centre
- Savitribai Phule Pune University (formerly University of Pune)
- Pune
- India
| | - Ayesha Khan
- Department of Chemistry
- Garware Research Centre
- Savitribai Phule Pune University (formerly University of Pune)
- Pune
- India
| | - Rakesh Joshi
- Institute of Bioinformatics and Biotechnology
- Savitribai Phule Pune University
- Pune 411007
- India
| | - Dilip D. Dhavale
- Department of Chemistry
- Garware Research Centre
- Savitribai Phule Pune University (formerly University of Pune)
- Pune
- India
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Ryan JH, Smith JA, Hyland C, Meyer AG, Williams CC, Bissember AC, Just J. Seven-Membered Rings. PROGRESS IN HETEROCYCLIC CHEMISTRY 2015. [DOI: 10.1016/b978-0-08-100024-3.00016-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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