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Lee JH, Kim SG, Jang KM, Shin K, Jin H, Kim DW, Jeong BC, Lee SH. Elucidation of critical chemical moieties of metallo-β-lactamase inhibitors and prioritisation of target metallo-β-lactamases. J Enzyme Inhib Med Chem 2024; 39:2318830. [PMID: 38488135 PMCID: PMC10946278 DOI: 10.1080/14756366.2024.2318830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Accepted: 02/07/2024] [Indexed: 03/19/2024] Open
Abstract
The urgent demand for effective countermeasures against metallo-β-lactamases (MBLs) necessitates development of novel metallo-β-lactamase inhibitors (MBLIs). This study is dedicated to identifying critical chemical moieties within previously developed MBLIs, and critical MBLs should serve as the target in MBLI evaluations. Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA), a systematic literature analysis was conducted, and the NCBI RefSeq genome database was exploited to access the abundance profile and taxonomic distribution of MBLs and their variant types. Through the implementation of two distinct systematic approaches, we elucidated critical chemical moieties of MBLIs, providing pivotal information for rational drug design. We also prioritised MBLs and their variant types, highlighting the imperative need for comprehensive testing to ensure the potency and efficacy of the newly developed MBLIs. This approach contributes valuable information to advance the field of antimicrobial drug discovery.
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Affiliation(s)
- Jung Hun Lee
- National Leading Research Laboratory of Drug Resistance Proteomics, Department of Biological Sciences, Myongji University, Yongin, Republic of Korea
| | - Sang-Gyu Kim
- Division of Life Sciences, Jeonbuk National University, Jeonju, Republic of Korea
| | - Kyung-Min Jang
- National Leading Research Laboratory of Drug Resistance Proteomics, Department of Biological Sciences, Myongji University, Yongin, Republic of Korea
| | - Kyoungmin Shin
- National Leading Research Laboratory of Drug Resistance Proteomics, Department of Biological Sciences, Myongji University, Yongin, Republic of Korea
| | - Hyeonku Jin
- National Leading Research Laboratory of Drug Resistance Proteomics, Department of Biological Sciences, Myongji University, Yongin, Republic of Korea
| | - Dae-Wi Kim
- Division of Life Sciences, Jeonbuk National University, Jeonju, Republic of Korea
| | - Byeong Chul Jeong
- National Leading Research Laboratory of Drug Resistance Proteomics, Department of Biological Sciences, Myongji University, Yongin, Republic of Korea
| | - Sang Hee Lee
- National Leading Research Laboratory of Drug Resistance Proteomics, Department of Biological Sciences, Myongji University, Yongin, Republic of Korea
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2
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Yang P, Liu HZ, Wang YS, Qi H, Wang LL, Wang BB, Xie XB. Synthesis and structure-activity relationship of novel thiazole aminoguanidines against MRSA and Escherichia coli. RSC Med Chem 2024; 15:1003-1014. [PMID: 38516595 PMCID: PMC10953494 DOI: 10.1039/d4md00017j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 02/22/2024] [Indexed: 03/23/2024] Open
Abstract
Novel lead thiazole aminoguanidines exhibited strong activity against Gram-positive bacteria. The potential targets of these substances are undecaprenyl diphosphate synthase (UPPS) and undecaprenyl diphosphate phosphatase (UPPP). Here, we report the synthesis and antibacterial evaluation of a library of thiazole aminoguanidines analogues, wherein the rotatable bond is inserted between the C2 position of thiazole and hydrophobic group. The molecular flexibility is increased, and new analogues with strong activity against MRSA and E. coli are produced. The best compound 4i showed rapid sterilization and low tendency to induce bacterial resistance. The IC50 of compound 4i to EcUPPS enzyme is 145 μmol L-1 (58 μg mL-1). Compound 4i can also inhibit and destroy bacterial biofilms. These thiazole aminoguanidines can be developed as potential therapeutic candidates in the future.
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Affiliation(s)
- Ping Yang
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangdong Detection Centre of Microbiology Guangzhou 510070 China
| | - Hui-Zhong Liu
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangdong Detection Centre of Microbiology Guangzhou 510070 China
| | - Ying-Si Wang
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangdong Detection Centre of Microbiology Guangzhou 510070 China
| | - Hong Qi
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangdong Detection Centre of Microbiology Guangzhou 510070 China
| | - Ling-Ling Wang
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangdong Detection Centre of Microbiology Guangzhou 510070 China
| | - Bei-Bei Wang
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangdong Detection Centre of Microbiology Guangzhou 510070 China
| | - Xiao-Bao Xie
- Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, State Key Laboratory of Applied Microbiology Southern China, Institute of Microbiology, Guangdong Academy of Sciences, Guangdong Detection Centre of Microbiology Guangzhou 510070 China
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Ghobish SA, Mohamed KO, Farag N, Farag DB. Novel indolyl 1,2,4-triazole derivatives as potential anti-proliferative agents: in silico studies, synthesis, and biological evaluation. RSC Med Chem 2024; 15:293-308. [PMID: 38283222 PMCID: PMC10809324 DOI: 10.1039/d3md00524k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 11/22/2023] [Indexed: 01/30/2024] Open
Abstract
A new series of indolyl 1,2,4-triazole scaffolds was designed, synthesised, and biologically evaluated for their inhibitory activity against both CDK4 and CDK6. The results ranged from 0.049 μM to 3.031 μM on CDK4 and from 0.075 μM to 1.11 μM on CDK6 when compared to staurosporine, with IC50 values of 1.027 and 0.402 μM, respectively. Moreover, all compounds were tested for their cytotoxicity against two breast cancer cell lines, MCF-7 and MDA-MB-231. All of the synthesised compounds showed promising anti-proliferative activity, with two compounds Vf (IC50 = 2.91 and 1.914 μM, respectively) and Vg (IC50 = 0.891 and 3.479 μM, respectively) having potent cytotoxic activity in comparison to the reference staurosporine (IC50 = 3.144 and 4.385 μM, respectively). Vf and Vg were also found to significantly induce apoptosis to 45.33% and 37.26% (control = 1.91%) where Vf arrested the cell cycle at the S phase while Vg arrested the cycle at the G0/G1 phase. The binding mode and interactions of all compounds were studied and found to mimic those of the FDA approved CDK4/6 inhibitor palbociclib that was used as a reference throughout the study.
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Affiliation(s)
- Sarah A Ghobish
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Misr International University Cairo Egypt
| | - Khaled O Mohamed
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University Cairo Egypt
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Sinai University (Arish branch) El Arish Egypt
| | - Nahla Farag
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Misr International University Cairo Egypt
| | - Doaa B Farag
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Misr International University Cairo Egypt
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4
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Bersani M, Failla M, Vascon F, Gianquinto E, Bertarini L, Baroni M, Cruciani G, Verdirosa F, Sannio F, Docquier JD, Cendron L, Spyrakis F, Lazzarato L, Tondi D. Structure-Based Optimization of 1,2,4-Triazole-3-Thione Derivatives: Improving Inhibition of NDM-/VIM-Type Metallo-β-Lactamases and Synergistic Activity on Resistant Bacteria. Pharmaceuticals (Basel) 2023; 16:1682. [PMID: 38139809 PMCID: PMC10747250 DOI: 10.3390/ph16121682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 11/21/2023] [Accepted: 11/26/2023] [Indexed: 12/24/2023] Open
Abstract
The worldwide emergence and dissemination of Gram-negative bacteria expressing metallo-β-lactamases (MBLs) menace the efficacy of all β-lactam antibiotics, including carbapenems, a last-line treatment usually restricted to severe pneumonia and urinary tract infections. Nonetheless, no MBL inhibitor is yet available in therapy. We previously identified a series of 1,2,4-triazole-3-thione derivatives acting as micromolar inhibitors of MBLs in vitro, but devoid of synergistic activity in microbiological assays. Here, via a multidisciplinary approach, including molecular modelling, synthesis, enzymology, microbiology, and X-ray crystallography, we optimized this series of compounds and identified low micromolar inhibitors active against clinically relevant MBLs (NDM-1- and VIM-type). The best inhibitors increased, to a certain extent, the susceptibility of NDM-1- and VIM-4-producing clinical isolates to meropenem. X-ray structures of three selected inhibitors in complex with NDM-1 elucidated molecular recognition at the base of potency improvement, confirmed in silico predicted orientation, and will guide further development steps.
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Affiliation(s)
- Matteo Bersani
- Department of Drug Science and Technology, University of Turin, Via Pietro Giuria 9, 10125 Turin, Italy; (M.B.); (M.F.); (E.G.); (F.S.)
| | - Mariacristina Failla
- Department of Drug Science and Technology, University of Turin, Via Pietro Giuria 9, 10125 Turin, Italy; (M.B.); (M.F.); (E.G.); (F.S.)
| | - Filippo Vascon
- Department of Biology, University of Padua, Viale G. Colombo 3, 35121 Padua, Italy; (F.V.); (L.C.)
| | - Eleonora Gianquinto
- Department of Drug Science and Technology, University of Turin, Via Pietro Giuria 9, 10125 Turin, Italy; (M.B.); (M.F.); (E.G.); (F.S.)
| | - Laura Bertarini
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125 Modena, Italy;
| | - Massimo Baroni
- Kinetic Business Centre, Molecular Discovery Ltd., Elstree, Borehamwood, Hertfordshire WD6 4PJ, UK;
| | - Gabriele Cruciani
- Department of Chemistry, Biology and Biotechnology, Università Degli Studi di Perugia, Via Elce di Sotto, 06132 Perugia, Italy;
| | - Federica Verdirosa
- Department of Medical Biotechnologies, University of Siena, Viale Bracci 16, 53100 Siena, Italy; (F.V.); (F.S.); (J.-D.D.)
| | - Filomena Sannio
- Department of Medical Biotechnologies, University of Siena, Viale Bracci 16, 53100 Siena, Italy; (F.V.); (F.S.); (J.-D.D.)
| | - Jean-Denis Docquier
- Department of Medical Biotechnologies, University of Siena, Viale Bracci 16, 53100 Siena, Italy; (F.V.); (F.S.); (J.-D.D.)
- Laboratoire de Bactériologie Moléculaire, Centre d’Ingénierie des Protéines-InBioS, Université de Liège, B-4000 Liège, Belgium
| | - Laura Cendron
- Department of Biology, University of Padua, Viale G. Colombo 3, 35121 Padua, Italy; (F.V.); (L.C.)
| | - Francesca Spyrakis
- Department of Drug Science and Technology, University of Turin, Via Pietro Giuria 9, 10125 Turin, Italy; (M.B.); (M.F.); (E.G.); (F.S.)
| | - Loretta Lazzarato
- Department of Drug Science and Technology, University of Turin, Via Pietro Giuria 9, 10125 Turin, Italy; (M.B.); (M.F.); (E.G.); (F.S.)
| | - Donatella Tondi
- Department of Life Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125 Modena, Italy;
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Ezati M, Ahmadi A, Behmard E, Najafi A. Identification of novel metallo-β-lactamases inhibitors using ligand-based pharmacophore modelling and structure-based virtual screening. J Biomol Struct Dyn 2023:1-16. [PMID: 37732367 DOI: 10.1080/07391102.2023.2258406] [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: 06/02/2023] [Accepted: 09/06/2023] [Indexed: 09/22/2023]
Abstract
Metallo-β-lactamases (MBLs) are a group of enzymes that hydrolyze the most commonly used β-lactam-based antibiotics, leading to the development of multi-drug resistance. The three main clinically relevant groups of these enzymes are IMP, VIM, and NDM. This study aims to introduce potent novel overlapped candidates from a ZINC database retrieved from the 200,583-member natural library against the active sites of IMP-1, VIM-2, and NDM-1 through a straightforward computational workflow using virtual screening approaches. The screening pipeline started by assessing Lipinski's rule of five (RO5), drug-likeness, and pan-assay interference compounds (PAINS) which were used to generate a pharmacophore model using D-captopril as a standard inhibitor. The process was followed by the consensus docking protocol and molecular dynamic (MD) simulation combined with the molecular mechanics Poisson-Boltzmann Surface Area (MM-PBSA) method to compute the total binding free energy and evaluate the binding characteristics. The absorption, distribution, metabolism, elimination, and toxicity (ADMET) profiles of the compounds were also analyzed, and the search space decreased to the final two inhibitory candidates for B1 subclass MBLs, which fulfilled all criteria for further experimental evaluation.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Mohammad Ezati
- Molecular Biology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Ali Ahmadi
- Molecular Biology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Esmaeil Behmard
- School of Advanced Technologies in Medicine, Fasa University of Medical Sciences, Fasa, Iran
| | - Ali Najafi
- Molecular Biology Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
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Sundaramoorthy R, Vadivelu M, Thirumoorthy K, Karthikeyan K, Praveen C. Step-Economical Mechanosynthesis of Hybrid Azoles: Deciphering Their π-Orbital and Pharmacological Characteristics. ChemMedChem 2023; 18:e202300008. [PMID: 37055351 DOI: 10.1002/cmdc.202300008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 04/05/2023] [Accepted: 04/13/2023] [Indexed: 04/15/2023]
Abstract
A hybrid pharmacophore strategy for unifying 1,2,3-triazole with 1,2,4-triazole cores to prepare mixed triazoles was accomplished by a ball-milling approach. The developed chemistry works under the catalysis of cupric oxide nanoparticles with salient features like one-jar operation, lower number of synthetic steps, catalyst recyclability, time-dependent product control, and good overall yields. π-Orbital properties based on theoretical calculations supported the suitability of these molecules for pharmacological screening. Therefore, the biological potency of the synthesized molecules was evaluated for antioxidant, anti-inflammatory, and anti-diabetic activities. By virtue of their proton-donating tendency, all compounds showed promising radical-scavenging activity with the inhibition level reaching up to 90 %. These molecular hybrids also exhibited anti-inflammatory and anti-diabetic potencies similar to those of standard compounds, owing to their electron-rich nature. Finally, α-amylase inhibitory potential was demonstrated in silico; significant regions necessary for enzyme inhibition were identified by hydrogen bonding interactions.
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Affiliation(s)
- Ramachandran Sundaramoorthy
- Department of Chemistry, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, 600048, Tamil Nadu, India
| | - Murugan Vadivelu
- Department of Chemistry, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, 600048, Tamil Nadu, India
| | - Kulandaivel Thirumoorthy
- Department of Chemistry, Saveetha School of Engineering, SIMATS, Chennai, 632014, Tamil Nadu, India
| | - Kesavan Karthikeyan
- Department of Chemistry, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, 600048, Tamil Nadu, India
| | - Chandrasekar Praveen
- Electrochemical Power Sources Division, CSIR-Central Electrochemical Research Institute, Karaikudi, 630003, Tamil Nadu, India
- Faculty of Chemistry, University of Wrocław, 14 F. Joliot-Curie, 50-383, Wrocław, Poland
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7
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Denakpo E, Naas T, Iorga BI. An updated patent review of metallo-β-lactamase inhibitors (2020-2023). Expert Opin Ther Pat 2023; 33:523-538. [PMID: 37737836 DOI: 10.1080/13543776.2023.2262763] [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] [Received: 06/18/2023] [Accepted: 09/20/2023] [Indexed: 09/23/2023]
Abstract
INTRODUCTION Metallo-β-lactamases (MBLs) are enzymes produced by bacteria that confer resistance to most β-lactam antibiotics, including carbapenems, which have the broadest spectrum of activity. This resistance mechanism poses a significant threat to public health as it drastically reduces treatment options for severe bacterial infections. Developing effective inhibitors against MBLs is crucial to restore susceptibility to β-lactam antibiotics. AREAS COVERED This review aims to provide an updated analysis of patents describing novel MBL inhibitors and their potential therapeutic applications that were filed between January 2020 and May 2023. EXPERT OPINION Significant advancements were made in the development of selective MBL inhibitors with zinc-binding and zinc-chelating mechanisms of action. Dual inhibitors, targeting simultaneously both serine-β-lactamases (SBLs) and MBLs, represent an interesting alternative approach that is increasingly pertinent for the treatment of infections involving multiple β-lactamases from different Ambler classes. Most examples of MBL-specific inhibitors were focused on the treatment of MBL-mediated infections in Enterobacterales, where IMP-1 was a more difficult target compared with VIM-1 or NDM-1, and much less on Pseudomonas aeruginosa or Acinetobacter baumannii, which are more challenging to address.
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Affiliation(s)
- Elsa Denakpo
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, Gif-sur-Yvette, France
| | - Thierry Naas
- Team ReSIST, INSERM U1184, School of Medicine Université Paris-Saclay, LabEx LERMIT, Le Kremlin-Bicêtre, France
- Bacteriology-Hygiene unit, Assistance Publique/Hopitaux de Paris, Bicêtre Hospital, Le Kremlin-Bicêtre, France
- French National Reference Center for Antibiotic Resistance: Carbapenemase-producing Enterobacterales, Le Kremlin-Bicêtre, France
| | - Bogdan I Iorga
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, Gif-sur-Yvette, France
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Synthesis and Biological Evaluation of New Schiff Bases Derived from 4-Amino-5-(3-fluorophenyl)-1,2,4-triazole-3-thione. Molecules 2023; 28:molecules28062718. [PMID: 36985690 PMCID: PMC10057893 DOI: 10.3390/molecules28062718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/13/2023] [Accepted: 03/14/2023] [Indexed: 03/19/2023] Open
Abstract
The treatment of infectious diseases is a challenging issue faced by the medical community. The emergence of drug-resistant strains of bacteria and fungi is a major concern. Researchers and medical professionals are working to develop new and innovative treatments for infectious diseases. Schiff bases are one a promising class of compounds. In this work, new derivatives were obtained of the 4-amino-5-(3-fluorophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione reaction, with corresponding benzaldehydes with various substituents at position 4. The antibacterial and antifungal activities of all synthesized compounds were tested. Several new substances have shown moderate antifungal activity against Candida spp. The highest activity directed against C. albicans was shown by compound RO4, with a 4-methoxyphenyl moiety and an MIC value of 62.5 µg/mL. In order to check the toxicity of the synthesized compounds, their effect on cell lines was examined. Additionally, we tried to elucidate the mechanism of the antibacterial and antifungal activity of the tested compounds using molecular docking to topoisomerase IV, D-Alanyl-D-Alanine Ligase, and dihydrofolate reductase.
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Legru A, Verdirosa F, Vo-Hoang Y, Tassone G, Vascon F, Thomas CA, Sannio F, Corsica G, Benvenuti M, Feller G, Coulon R, Marcoccia F, Devente SR, Bouajila E, Piveteau C, Leroux F, Deprez-Poulain R, Deprez B, Licznar-Fajardo P, Crowder MW, Cendron L, Pozzi C, Mangani S, Docquier JD, Hernandez JF, Gavara L. Optimization of 1,2,4-Triazole-3-thiones toward Broad-Spectrum Metallo-β-lactamase Inhibitors Showing Potent Synergistic Activity on VIM- and NDM-1-Producing Clinical Isolates. J Med Chem 2022; 65:16392-16419. [PMID: 36450011 DOI: 10.1021/acs.jmedchem.2c01257] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Metallo-β-lactamases (MBLs) contribute to the resistance of Gram-negative bacteria to carbapenems, last-resort antibiotics at hospital, and MBL inhibitors are urgently needed to preserve these important antibacterial drugs. Here, we describe a series of 1,2,4-triazole-3-thione-based inhibitors displaying an α-amino acid substituent, which amine was mono- or disubstituted by (hetero)aryl groups. Compounds disubstituted by certain nitrogen-containing heterocycles showed submicromolar activities against VIM-type enzymes and strong NDM-1 inhibition (Ki = 10-30 nM). Equilibrium dialysis, native mass spectrometry, isothermal calorimetry (ITC), and X-ray crystallography showed that the compounds inhibited both VIM-2 and NDM-1 at least partially by stripping the catalytic zinc ions. These inhibitors also displayed a very potent synergistic activity with meropenem (16- to 1000-fold minimum inhibitory concentration (MIC) reduction) against VIM-type- and NDM-1-producing ultraresistant clinical isolates, including Enterobacterales and Pseudomonas aeruginosa. Furthermore, selected compounds exhibited no or moderate toxicity toward HeLa cells, favorable absorption, distribution, metabolism, excretion (ADME) properties, and no or modest inhibition of several mammalian metalloenzymes.
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Affiliation(s)
- Alice Legru
- IBMM, CNRS, Univ Montpellier, ENSCM, 34000 Montpellier, France
| | - Federica Verdirosa
- Dipartimento di Biotecnologie Mediche, Università di Siena, 53100 Siena, Italy
| | - Yen Vo-Hoang
- IBMM, CNRS, Univ Montpellier, ENSCM, 34000 Montpellier, France
| | - Giusy Tassone
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università di Siena, 53100 Siena, Italy
| | - Filippo Vascon
- Laboratory of Structural Biology, Department of Biology, University of Padua, 35121 Padova, Italy
| | - Caitlyn A Thomas
- Department of Chemistry and Biochemistry, Miami University, Oxford, Ohio 45056, United States
| | - Filomena Sannio
- Dipartimento di Biotecnologie Mediche, Università di Siena, 53100 Siena, Italy
| | - Giuseppina Corsica
- Dipartimento di Biotecnologie Mediche, Università di Siena, 53100 Siena, Italy
| | - Manuela Benvenuti
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università di Siena, 53100 Siena, Italy
| | - Georges Feller
- Laboratoire de Biochimie, Centre d'Ingénierie des Protéines-InBioS, Université de Liège, Allée du 6 août B6, Sart-Tilman, B-4000 Liège, Belgium
| | - Rémi Coulon
- IBMM, CNRS, Univ Montpellier, ENSCM, 34000 Montpellier, France
| | - Francesca Marcoccia
- Dipartimento di Biotecnologie Mediche, Università di Siena, 53100 Siena, Italy
| | | | | | - Catherine Piveteau
- Drugs and Molecules for Living System, U1177, Inserm, Université de Lille, Faculté de Pharmacie, 59006 Lille, France
| | - Florence Leroux
- Drugs and Molecules for Living System, U1177, Inserm, Université de Lille, Faculté de Pharmacie, 59006 Lille, France
| | - Rebecca Deprez-Poulain
- Drugs and Molecules for Living System, U1177, Inserm, Université de Lille, Faculté de Pharmacie, 59006 Lille, France
| | - Benoît Deprez
- Drugs and Molecules for Living System, U1177, Inserm, Université de Lille, Faculté de Pharmacie, 59006 Lille, France
| | - Patricia Licznar-Fajardo
- HydroSciences Montpellier, UMR5151, Univ Montpellier, CNRS, IRD, CHU Montpellier, 34000 Montpellier, France
| | - Michael W Crowder
- Department of Chemistry and Biochemistry, Miami University, Oxford, Ohio 45056, United States
| | - Laura Cendron
- Laboratory of Structural Biology, Department of Biology, University of Padua, 35121 Padova, Italy
| | - Cecilia Pozzi
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università di Siena, 53100 Siena, Italy
| | - Stefano Mangani
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università di Siena, 53100 Siena, Italy
| | - Jean-Denis Docquier
- Dipartimento di Biotecnologie Mediche, Università di Siena, 53100 Siena, Italy.,Centre d'Ingénierie des Protéines-InBioS, Université de Liège, B-4000 Liège, Belgium
| | | | - Laurent Gavara
- IBMM, CNRS, Univ Montpellier, ENSCM, 34000 Montpellier, France
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Gavara L, Verdirosa F, Sevaille L, Legru A, Corsica G, Nauton L, Sandra Mercuri P, Sannio F, De Luca F, Hadjadj M, Cerboni G, Vo Hoang Y, Licznar-Fajardo P, Galleni M, Docquier JD, Hernandez JF. 1,2,4-Triazole-3-thione analogues with an arylakyl group at position 4 as metallo-β-lactamase inhibitors. Bioorg Med Chem 2022; 72:116964. [PMID: 36030663 DOI: 10.1016/j.bmc.2022.116964] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 07/22/2022] [Accepted: 08/06/2022] [Indexed: 12/31/2022]
Abstract
Metallo-β-lactamases (MBLs) represent an increasingly serious threat to public health because of their increased prevalence worldwide in relevant opportunistic Gram-negative pathogens. MBLs efficiently inactivate widely used and most valuable β-lactam antibiotics, such as oxyiminocephalosporins (ceftriaxone, ceftazidime) and the last-resort carbapenems. To date, no MBL inhibitor has been approved for therapeutic applications. We are developing inhibitors characterized by a 1,2,4-triazole-3-thione scaffold as an original zinc ligand and few promising series were already reported. Here, we present the synthesis and evaluation of a new series of compounds characterized by the presence of an arylalkyl substituent at position 4 of the triazole ring. The alkyl link was mainly an ethylene, but a few compounds without alkyl or with an alkyl group of various lengths up to a butyl chain were also synthesized. Some compounds in both sub-series were micromolar to submicromolar inhibitors of tested VIM-type MBLs. A few of them were broad-spectrum inhibitors, as they showed significant inhibitory activity on NDM-1 and, to a lesser extent, IMP-1. Among these, several inhibitors were able to significantly reduce the meropenem MIC on VIM-1- and VIM-4- producing clinical isolates by up to 16-fold. In addition, ACE inhibition was absent or moderate and one promising compound did not show toxicity toward HeLa cells at concentrations up to 250 μM. This series represents a promising basis for further exploration. Finally, molecular modelling of representative compounds in complex with VIM-2 was performed to study their binding mode.
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Affiliation(s)
- Laurent Gavara
- Institut des Biomolécules Max Mousseron, Univ Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Federica Verdirosa
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy
| | - Laurent Sevaille
- Institut des Biomolécules Max Mousseron, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | - Alice Legru
- Institut des Biomolécules Max Mousseron, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | - Giuseppina Corsica
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy
| | - Lionel Nauton
- Institut de Chimie de Clermont-Ferrand, Université Clermont-Auvergne, CNRS, Clermont-Ferrand, France
| | - Paola Sandra Mercuri
- Laboratoire des Macromolécules Biologiques, Centre d'Ingénierie des Protéines-InBioS, Université de Liège, Institute of Chemistry B6a, Sart-Tilman, 4000 Liège, Belgium
| | - Filomena Sannio
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy
| | - Filomena De Luca
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy
| | - Margot Hadjadj
- Institut des Biomolécules Max Mousseron, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | - Giulia Cerboni
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy
| | - Yen Vo Hoang
- Institut des Biomolécules Max Mousseron, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | | | - Moreno Galleni
- Laboratoire des Macromolécules Biologiques, Centre d'Ingénierie des Protéines-InBioS, Université de Liège, Institute of Chemistry B6a, Sart-Tilman, 4000 Liège, Belgium
| | - Jean-Denis Docquier
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy; Laboratoire de Bactériologie Moléculaire, Centre d'Ingénierie des Protéines-InBioS, Université de Liège, B-4000 Liège, Belgium.
| | - Jean-François Hernandez
- Institut des Biomolécules Max Mousseron, Univ Montpellier, CNRS, ENSCM, Montpellier, France.
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11
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Li R, Chen X, Zhou C, Dai QQ, Yang L. Recent advances in β-lactamase inhibitor chemotypes and inhibition modes. Eur J Med Chem 2022; 242:114677. [PMID: 35988449 DOI: 10.1016/j.ejmech.2022.114677] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 08/09/2022] [Accepted: 08/09/2022] [Indexed: 11/26/2022]
Abstract
The effectiveness of β-lactam antibiotics is increasingly influenced by serine β-lactamases (SBLs) and metallo-β-lactamases (MBLs), which can hydrolyze β-lactam antibiotics. The development of effective β-lactamase inhibitors is an important direction to extend use of β-lactam antibiotics. Although six SBL inhibitors have been approved for clinical use, but no MBL inhibitors or MBL/SBL dual-action inhibitors are available so far. Broad-spectrum targeting clinically relevant MBLs and SBLs is currently desirable, while it is not easy to achieve such a purpose owing to structural and mechanistic differences between MBLs and SBLs. In this review, we summarized recent advances of inhibitor chemotypes targeting MBLs and SBLs and their inhibition mechanisms, particularly including lead discovery and structural optimization strategies, with the aim to provide useful information for future efforts to develop new MBL and SBL inhibitors.
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Affiliation(s)
- Rong Li
- College of Food and Bioengineering, Xihua University, Sichuan, 610039, PR China
| | - Xi Chen
- College of Food and Bioengineering, Xihua University, Sichuan, 610039, PR China
| | - Cong Zhou
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education, West China School of Pharmacy, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Collaborative Innovation Center of Biotherapy, Chengdu, 610041, PR China
| | - Qing-Qing Dai
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education, West China School of Pharmacy, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Collaborative Innovation Center of Biotherapy, Chengdu, 610041, PR China
| | - Lingling Yang
- College of Food and Bioengineering, Xihua University, Sichuan, 610039, PR China.
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12
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Iqbal Z, Sun J, Yang H, Ji J, He L, Zhai L, Ji J, Zhou P, Tang D, Mu Y, Wang L, Yang Z. Recent Developments to Cope the Antibacterial Resistance via β-Lactamase Inhibition. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27123832. [PMID: 35744953 PMCID: PMC9227086 DOI: 10.3390/molecules27123832] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/06/2022] [Accepted: 06/09/2022] [Indexed: 12/01/2022]
Abstract
Antibacterial resistance towards the β-lactam (BL) drugs is now ubiquitous, and there is a major global health concern associated with the emergence of new β-lactamases (BLAs) as the primary cause of resistance. In addition to the development of new antibacterial drugs, β-lactamase inhibition is an alternative modality that can be implemented to tackle this resistance channel. This strategy has successfully revitalized the efficacy of a number of otherwise obsolete BLs since the discovery of the first β-lactamase inhibitor (BLI), clavulanic acid. Over the years, β-lactamase inhibition research has grown, leading to the introduction of new synthetic inhibitors, and a few are currently in clinical trials. Of note, the 1, 6-diazabicyclo [3,2,1]octan-7-one (DBO) scaffold gained the attention of researchers around the world, which finally culminated in the approval of two BLIs, avibactam and relebactam, which can successfully inhibit Ambler class A, C, and D β-lactamases. Boronic acids have shown promise in coping with Ambler class B β-lactamases in recent research, in addition to classes A, C, and D with the clinical use of vaborbactam. This review focuses on the further developments in the synthetic strategies using DBO as well as boronic acid derivatives. In addition, various other potential serine- and metallo- β-lactamases inhibitors that have been developed in last few years are discussed briefly as well. Furthermore, binding interactions of the representative inhibitors have been discussed based on the crystal structure data of inhibitor-enzyme complex, published in the literature.
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Affiliation(s)
| | - Jian Sun
- Correspondence: (Z.I.); (J.S.); (Z.Y.)
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13
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Bismuth complex of quinoline thiosemicarbazone restores carbapenem sensitivity in NDM-1-positive Klebsiella pneumoniae. J Inorg Biochem 2022; 234:111887. [DOI: 10.1016/j.jinorgbio.2022.111887] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/20/2022] [Accepted: 05/31/2022] [Indexed: 12/15/2022]
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14
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The development of New Delhi metallo-β-lactamase-1 inhibitors since 2018. Microbiol Res 2022; 261:127079. [DOI: 10.1016/j.micres.2022.127079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 04/22/2022] [Accepted: 05/23/2022] [Indexed: 11/21/2022]
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15
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Verdirosa F, Gavara L, Sevaille L, Tassone G, Corsica G, Legru A, Feller G, Chelini G, Mercuri PS, Tanfoni S, Sannio F, Benvenuti M, Cerboni G, De Luca F, Bouajila E, Vo Hoang Y, Licznar-Fajardo P, Galleni M, Pozzi C, Mangani S, Docquier JD, Hernandez JF. 1,2,4-Triazole-3-Thione Analogues with a 2-Ethylbenzoic Acid at Position 4 as VIM-type Metallo-β-Lactamase Inhibitors. ChemMedChem 2022; 17:e202100699. [PMID: 35050549 DOI: 10.1002/cmdc.202100699] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 12/27/2021] [Indexed: 11/05/2022]
Abstract
Metallo-β-lactamases (MBLs) are increasingly involved as a major mechanism of resistance to carbapenems in relevant opportunistic Gram-negative pathogens. Unfortunately, clinically efficient MBL inhibitors still represent an unmet medical need . We previously reported several series of compounds based on the 1,2,4-triazole-3-thione scaffold. In particular, Schiff bases formed between diversely 5-substituted-4-amino compounds and 2-carboxybenzaldehyde were broad-spectrum inhibitors of VIM-type, NDM-1 and IMP-1 MBLs. Unfortunately, they were unable to restore antibiotic susceptibility of MBL-producing bacteria, probably because of poor penetration and/or susceptibility to hydrolysis. To improve their microbiological activity, we developed compounds where the hydrazone-like bond of the Schiff bases was replaced by a stable ethyl link. This small change resulted in a narrower inhibition spectrum, as all compounds were poorly or not inhibiting NDM-1 and IMP-1, but some showed a significantly better activity on VIM-type enzymes, with K i values in the μM to sub-μM range. The resolution of the crystallographic structure of VIM-2 in complex with one inhibitor yielded valuable information about their binding mode. Interestingly, several compounds were shown to restore the β-lactam susceptibility of K. pneumoniae clinical isolates. In addition, selected compounds were found to be devoid of toxicity toward human cells at high concentration, thus showing promising safety.
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Affiliation(s)
- Federica Verdirosa
- University of Siena: Universita degli Studi di Siena, Biotecnologie Mediche, ITALY
| | | | | | - Giusy Tassone
- University of Siena: Universita degli Studi di Siena, Biotecnologie, Chimica e Farmacia, ITALY
| | - Giuseppina Corsica
- University of Siena: Universita degli Studi di Siena, Biotecnologie Mediche, ITALY
| | | | - Georges Feller
- Université de Liège: Universite de Liege, Laboratoire de Biochimie, BELGIUM
| | - Giulia Chelini
- University of Siena: Universita degli Studi di Siena, Biotecnologie Mediche, ITALY
| | - Paola S Mercuri
- Université de Liège: Universite de Liege, Laboratoire des Macromolécules Biologiques, BELGIUM
| | - Silvia Tanfoni
- University of Siena: Universita degli Studi di Siena, Biotecnologie Mediche, ITALY
| | - Filomena Sannio
- University of Siena: Universita degli Studi di Siena, Biotecnologie Mediche, ITALY
| | - Manuela Benvenuti
- University of Siena: Universita degli Studi di Siena, Biotecnologie, Chimica e Farmacia, ITALY
| | - Giulia Cerboni
- University of Siena: Universita degli Studi di Siena, Biotecnologie Mediche, ITALY
| | - Filomena De Luca
- University of Siena: Universita degli Studi di Siena, Biotecnologie Mediche, ITALY
| | | | | | | | - Moreno Galleni
- Universite de Liege, Laboratoire des Macromolécules Biologiques, BELGIUM
| | - Cecilia Pozzi
- University of Siena: Universita degli Studi di Siena, Biotecnologie, Chimica e Farmacia, ITALY
| | - Stefano Mangani
- University of Siena: Universita degli Studi di Siena, Biotecnologie, Chimica e Farmacia, ITALY
| | - Jean-Denis Docquier
- University of Siena: Universita degli Studi di Siena, Biotecnologie Mediche, ITALY
| | - Jean-François Hernandez
- Universite de Montpellier, IBMM, Pôle Chimie Balard, Campus CNRS, 34093, Montpellier, FRANCE
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16
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Enzyme Inhibitors: The Best Strategy to Tackle Superbug NDM-1 and Its Variants. Int J Mol Sci 2021; 23:ijms23010197. [PMID: 35008622 PMCID: PMC8745225 DOI: 10.3390/ijms23010197] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 12/20/2021] [Accepted: 12/23/2021] [Indexed: 01/06/2023] Open
Abstract
Multidrug bacterial resistance endangers clinically effective antimicrobial therapy and continues to cause major public health problems, which have been upgraded to unprecedented levels in recent years, worldwide. β-Lactam antibiotics have become an important weapon to fight against pathogen infections due to their broad spectrum. Unfortunately, the emergence of antibiotic resistance genes (ARGs) has severely astricted the application of β-lactam antibiotics. Of these, New Delhi metallo-β-lactamase-1 (NDM-1) represents the most disturbing development due to its substrate promiscuity, the appearance of variants, and transferability. Given the clinical correlation of β-lactam antibiotics and NDM-1-mediated resistance, the discovery, and development of combination drugs, including NDM-1 inhibitors, for NDM-1 bacterial infections, seems particularly attractive and urgent. This review summarizes the research related to the development and optimization of effective NDM-1 inhibitors. The detailed generalization of crystal structure, enzyme activity center and catalytic mechanism, variants and global distribution, mechanism of action of existing inhibitors, and the development of scaffolds provides a reference for finding potential clinically effective NDM-1 inhibitors against drug-resistant bacteria.
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17
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1,2,4-Triazole-3-thione compounds with a 4-ethyl alkyl/aryl sulfide substituent are broad-spectrum metallo-β-lactamase inhibitors with re-sensitization activity. Eur J Med Chem 2021; 226:113873. [PMID: 34626878 DOI: 10.1016/j.ejmech.2021.113873] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 01/04/2023]
Abstract
Metallo-β-lactamases (MBLs) are important contributors of Gram-negative bacteria resistance to β-lactam antibiotics. MBLs are highly worrying because of their carbapenemase activity, their rapid spread in major human opportunistic pathogens while no clinically useful inhibitor is available yet. In this context, we are exploring the potential of compounds based on the 1,2,4-triazole-3-thione scaffold as an original ligand of the di-zinc active sites of MBLs, and diversely substituted at its positions 4 and 5. Here, we present a new series of compounds substituted at the 4-position by a thioether-containing alkyl chain with a carboxylic and/or an aryl group at its extremity. Several compounds showed broad-spectrum inhibition with Ki values in the μM to sub-μM range against VIM-type enzymes, NDM-1 and IMP-1. The presence of the sulfur and of the aryl group was important for the inhibitory activity and the binding mode of a few compounds in VIM-2 was revealed by X-ray crystallography. Importantly, in vitro antibacterial susceptibility assays showed that several inhibitors were able to potentiate the activity of meropenem on Klebsiella pneumoniae clinical isolates producing VIM-1 or VIM-4, with a potentiation effect of up to 16-fold. Finally, a selected compound was found to only moderately inhibit the di-zinc human glyoxalase II, and several showed no or only moderate toxicity toward several human cells, thus favourably completing a promising behaviour.
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18
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Chen C, Yang KW, Zhai L, Ding HH, Chigan JZ. Dithiocarbamates combined with copper for revitalizing meropenem efficacy against NDM-1-producing Carbapenem-resistant Enterobacteriaceae. Bioorg Chem 2021; 118:105474. [PMID: 34794102 DOI: 10.1016/j.bioorg.2021.105474] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 10/29/2021] [Accepted: 11/03/2021] [Indexed: 01/06/2023]
Abstract
The worldwide prevalence of NDM-1-producing Gram-negative pathogens has drastically undermined the clinical efficacy of carbapenems, prompting a need to devise an effective strategy to preserve their clinical value. Here we constructed a focused compound library of dithiocarbamates and systematically evaluated their potential synergistic antibacterial activities combined with copper. SA09-Cu exhibited excellent inhibition against a series of clinical NDM-1-producing carbapenem-resistant Enterobacteriaceae (CRE) in restoring meropenem effect, and slowed down the development of carbapenem resistance. Enzymatic kinetic and isothermal titration calorimetry studies demonstrated that SA09-Cu was a noncompetitive NDM-1 inhibitor. The electron paramagnetic resonance (EPR) and X-ray photoelectron spectroscopy (XPS) revealed a novel inhibition mechanism, which is that SA09-Cu could convert NDM-1 into an inactive state by oxidizing the Zn(II)-thiolate site of the enzyme. Importantly, SA09-Cu showed a unique redox tuning ability, and avoided to be reduced by intracellular thiols of bacteria. In vivo experiments indicated that SA09 combined with CuGlu could effectively potentiate MER's effect against NDM-1-producing E. coli (EC23) in the murine infection model. This study provides a highly promising scaffold in developing novel inhibitors to combat NDM-1-producing CREs.
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Affiliation(s)
- Cheng Chen
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, 1 Xuefu Avenue, Xi'an 710127, PR China; College of Forestry, Northwest A&F University, Yangling, Shaanxi 712100, PR China
| | - Ke-Wu Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, 1 Xuefu Avenue, Xi'an 710127, PR China
| | - Le Zhai
- Shaanxi Key Laboratory of Phytochemistry, College of Chemistry and Chemical Engineering, Baoji University of Arts and Sciences, Baoji 721013, Shaanxi Province, PR China
| | - Huan-Huan Ding
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, 1 Xuefu Avenue, Xi'an 710127, PR China
| | - Jia-Zhu Chigan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, 1 Xuefu Avenue, Xi'an 710127, PR China
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19
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Medetalibeyoglu H. Synthesis, Antioxidant Activity, Spectroscopic, Electronic, Nonlinear Optical (NLO) and Thermodynamic Properties of 2-Ethoxy-4-[(5-oxo-3-phenyl-1,5-dihydro-1,2,4-triazol-4-ylimino)-methyl]-phenyl-4-methoxybenzoate: A Theoretical and Experimental Study. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-021-02401-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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20
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Das A, Ashraf MW, Banik BK. Thione Derivatives as Medicinally Important Compounds. ChemistrySelect 2021. [DOI: 10.1002/slct.202102398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Aparna Das
- Department of Mathematics and Natural Sciences College of Sciences and Human Studies Prince Mohammad Bin Fahd University Al Khobar 31952, Kingdom of Saudi Arabia
| | - Muhammad Waqar Ashraf
- Department of Mathematics and Natural Sciences College of Sciences and Human Studies Prince Mohammad Bin Fahd University Al Khobar 31952, Kingdom of Saudi Arabia
| | - Bimal Krishna Banik
- Department of Mathematics and Natural Sciences College of Sciences and Human Studies Prince Mohammad Bin Fahd University Al Khobar 31952, Kingdom of Saudi Arabia
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21
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Gavara L, Legru A, Verdirosa F, Sevaille L, Nauton L, Corsica G, Mercuri PS, Sannio F, Feller G, Coulon R, De Luca F, Cerboni G, Tanfoni S, Chelini G, Galleni M, Docquier JD, Hernandez JF. 4-Alkyl-1,2,4-triazole-3-thione analogues as metallo-β-lactamase inhibitors. Bioorg Chem 2021; 113:105024. [PMID: 34116340 DOI: 10.1016/j.bioorg.2021.105024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 05/19/2021] [Accepted: 05/22/2021] [Indexed: 12/12/2022]
Abstract
In Gram-negative bacteria, the major mechanism of resistance to β-lactam antibiotics is the production of one or several β-lactamases (BLs), including the highly worrying carbapenemases. Whereas inhibitors of these enzymes were recently marketed, they only target serine-carbapenemases (e.g. KPC-type), and no clinically useful inhibitor is available yet to neutralize the class of metallo-β-lactamases (MBLs). We are developing compounds based on the 1,2,4-triazole-3-thione scaffold, which binds to the di-zinc catalytic site of MBLs in an original fashion, and we previously reported its promising potential to yield broad-spectrum inhibitors. However, up to now only moderate antibiotic potentiation could be observed in microbiological assays and further exploration was needed to improve outer membrane penetration. Here, we synthesized and characterized a series of compounds possessing a diversely functionalized alkyl chain at the 4-position of the heterocycle. We found that the presence of a carboxylic group at the extremity of an alkyl chain yielded potent inhibitors of VIM-type enzymes with Ki values in the μM to sub-μM range, and that this alkyl chain had to be longer or equal to a propyl chain. This result confirmed the importance of a carboxylic function on the 4-substituent of 1,2,4-triazole-3-thione heterocycle. As observed in previous series, active compounds also preferentially contained phenyl, 2-hydroxy-5-methoxyphenyl, naphth-2-yl or m-biphenyl at position 5. However, none efficiently inhibited NDM-1 or IMP-1. Microbiological study on VIM-2-producing E. coli strains and on VIM-1/VIM-4-producing multidrug-resistant K. pneumoniae clinical isolates gave promising results, suggesting that the 1,2,4-triazole-3-thione scaffold worth continuing exploration to further improve penetration. Finally, docking experiments were performed to study the binding mode of alkanoic analogues in the active site of VIM-2.
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Affiliation(s)
- Laurent Gavara
- Institut des Biomolécules Max Mousseron, UMR5247 CNRS, Université de Montpellier, ENSCM, Faculté de Pharmacie, 34093 Montpellier Cedex 5, France.
| | - Alice Legru
- Institut des Biomolécules Max Mousseron, UMR5247 CNRS, Université de Montpellier, ENSCM, Faculté de Pharmacie, 34093 Montpellier Cedex 5, France
| | - Federica Verdirosa
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy
| | - Laurent Sevaille
- Institut des Biomolécules Max Mousseron, UMR5247 CNRS, Université de Montpellier, ENSCM, Faculté de Pharmacie, 34093 Montpellier Cedex 5, France
| | - Lionel Nauton
- Université Clermont-Auvergne, CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Giuseppina Corsica
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy
| | - Paola Sandra Mercuri
- Laboratoire des Macromolécules Biologiques, Centre d'Ingénierie des Protéines-InBioS, Université de Liège, Institute of Chemistry B6a, Sart-Tilman, 4000 Liège, Belgium
| | - Filomena Sannio
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy
| | - Georges Feller
- Laboratoire de Biochimie, Centre d'Ingénierie des Protéines-InBioS, Université de Liège, Allée du 6 août B6, Sart-Tilman, 4000 Liège, Belgium
| | - Rémi Coulon
- Institut des Biomolécules Max Mousseron, UMR5247 CNRS, Université de Montpellier, ENSCM, Faculté de Pharmacie, 34093 Montpellier Cedex 5, France
| | - Filomena De Luca
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy
| | - Giulia Cerboni
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy
| | - Silvia Tanfoni
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy
| | - Giulia Chelini
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy
| | - Moreno Galleni
- Laboratoire des Macromolécules Biologiques, Centre d'Ingénierie des Protéines-InBioS, Université de Liège, Institute of Chemistry B6a, Sart-Tilman, 4000 Liège, Belgium
| | - Jean-Denis Docquier
- Dipartimento di Biotecnologie Mediche, Università di Siena, I-53100 Siena, Italy; Centre d'Ingénierie des Protéines-InBioS, Université de Liège, Allée du 6 août B6, Sart-Tilman, 4000 Liège, Belgium.
| | - Jean-François Hernandez
- Institut des Biomolécules Max Mousseron, UMR5247 CNRS, Université de Montpellier, ENSCM, Faculté de Pharmacie, 34093 Montpellier Cedex 5, France.
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22
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Romero E, Oueslati S, Benchekroun M, D'Hollander ACA, Ventre S, Vijayakumar K, Minard C, Exilie C, Tlili L, Retailleau P, Zavala A, Elisée E, Selwa E, Nguyen LA, Pruvost A, Naas T, Iorga BI, Dodd RH, Cariou K. Azetidinimines as a novel series of non-covalent broad-spectrum inhibitors of β-lactamases with submicromolar activities against carbapenemases KPC-2 (class A), NDM-1 (class B) and OXA-48 (class D). Eur J Med Chem 2021; 219:113418. [PMID: 33862516 DOI: 10.1016/j.ejmech.2021.113418] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 03/11/2021] [Accepted: 03/25/2021] [Indexed: 12/12/2022]
Abstract
The occurrence of resistances in Gram negative bacteria is steadily increasing to reach extremely worrying levels and one of the main causes of resistance is the massive spread of very efficient β-lactamases which render most β-lactam antibiotics useless. Herein, we report the development of a series of imino-analogues of β-lactams (namely azetidinimines) as efficient non-covalent inhibitors of β-lactamases. Despite the structural and mechanistic differences between serine-β-lactamases KPC-2 and OXA-48 and metallo-β-lactamase NDM-1, all three enzymes can be inhibited at a submicromolar level by compound 7dfm, which can also repotentiate imipenem against a resistant strain of Escherichia coli expressing NDM-1. We show that 7dfm can efficiently inhibit not only the three main clinically-relevant carbapenemases of Ambler classes A (KPC-2), B (NDM-1) and D (OXA-48) with Ki's below 0.3 μM, but also the cephalosporinase CMY-2 (class C, 86% inhibition at 10 μM). Our results pave the way for the development of a new structurally original family of non-covalent broad-spectrum inhibitors of β-lactamases.
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Affiliation(s)
- Eugénie Romero
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, LabEx LERMIT, UPR 2301, Gif-sur-Yvette, France
| | - Saoussen Oueslati
- U1184, Inserm, Université Paris-Saclay, LabEx LERMIT, Hôpital Bicêtre, Le Kremlin-Bicêtre, France; Bacteriology-Hygiene Unit, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Mohamed Benchekroun
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, LabEx LERMIT, UPR 2301, Gif-sur-Yvette, France
| | - Agathe C A D'Hollander
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, LabEx LERMIT, UPR 2301, Gif-sur-Yvette, France
| | - Sandrine Ventre
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, LabEx LERMIT, UPR 2301, Gif-sur-Yvette, France
| | - Kamsana Vijayakumar
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, LabEx LERMIT, UPR 2301, Gif-sur-Yvette, France
| | - Corinne Minard
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, LabEx LERMIT, UPR 2301, Gif-sur-Yvette, France
| | - Cynthia Exilie
- U1184, Inserm, Université Paris-Saclay, LabEx LERMIT, Hôpital Bicêtre, Le Kremlin-Bicêtre, France; Bacteriology-Hygiene Unit, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Linda Tlili
- U1184, Inserm, Université Paris-Saclay, LabEx LERMIT, Hôpital Bicêtre, Le Kremlin-Bicêtre, France; Bacteriology-Hygiene Unit, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Pascal Retailleau
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, LabEx LERMIT, UPR 2301, Gif-sur-Yvette, France
| | - Agustin Zavala
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, LabEx LERMIT, UPR 2301, Gif-sur-Yvette, France; U1184, Inserm, Université Paris-Saclay, LabEx LERMIT, Hôpital Bicêtre, Le Kremlin-Bicêtre, France; Bacteriology-Hygiene Unit, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Eddy Elisée
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, LabEx LERMIT, UPR 2301, Gif-sur-Yvette, France
| | - Edithe Selwa
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, LabEx LERMIT, UPR 2301, Gif-sur-Yvette, France
| | - Laetitia A Nguyen
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour La Santé, Gif-sur-Yvette, France
| | - Alain Pruvost
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour La Santé, Gif-sur-Yvette, France
| | - Thierry Naas
- U1184, Inserm, Université Paris-Saclay, LabEx LERMIT, Hôpital Bicêtre, Le Kremlin-Bicêtre, France; Bacteriology-Hygiene Unit, Hôpital Bicêtre, Le Kremlin-Bicêtre, France; EERA Unit "Evolution and Ecology of Resistance to Antibiotics Unit, Institut Pasteur-AP-HP-Université Paris-Saclay, Paris, France; Associated French National Reference Center for Antibiotic Resistance: Carbapenemase-Producing Enterobacteriaceae, Le Kremlin-Bicêtre, France.
| | - Bogdan I Iorga
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, LabEx LERMIT, UPR 2301, Gif-sur-Yvette, France.
| | - Robert H Dodd
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, LabEx LERMIT, UPR 2301, Gif-sur-Yvette, France
| | - Kevin Cariou
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, LabEx LERMIT, UPR 2301, Gif-sur-Yvette, France.
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23
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Li Y, Huang Z, Mo G, Jiang W, Zheng C, Feng P, Ruan Z. Direct Electrochemical Synthesis of
Sulfur‐Containing
Triazolium Inner Salts. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202000586] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Yueheng Li
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University Guangzhou Guangdong 511436 China
| | - Zhixing Huang
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University Guangzhou Guangdong 511436 China
| | - Guangquan Mo
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University Guangzhou Guangdong 511436 China
| | - Wei Jiang
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University Guangzhou Guangdong 511436 China
| | - Chengwei Zheng
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University Guangzhou Guangdong 511436 China
| | - Pengju Feng
- Department of Chemistry, Jinan University Guangzhou Guangdong 510632 China
| | - Zhixiong Ruan
- Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital, Guangzhou Medical University Guangzhou Guangdong 511436 China
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24
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Kwapien K, Gavara L, Docquier J, Berthomieu D, Hernandez J, Gresh N. Intermolecular interactions of the extended recognition site of
VIM
‐2
metallo‐β‐lactamase
with 1,2,4‐triazole‐3‐thione inhibitors. Validations of a polarizable molecular mechanics potential by ab initio
QC. J Comput Chem 2020; 42:86-106. [DOI: 10.1002/jcc.26437] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/30/2020] [Accepted: 10/01/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Karolina Kwapien
- Laboratoire de Chimie et Biochimie Pharmacologiques et Toxicologiques Université de Paris UMR 8601 Paris France
- Laboratoire de Chimie Théorique Paris France
- Institut Charles Gerhardt, UMR 5253, CNRS, Université de Montpellier, ENSCM Montpellier France
| | - Laurent Gavara
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS, Université de Montpellier, ENSCM, Faculté de Pharmacie Montpellier France
| | | | - Dorothée Berthomieu
- Institut Charles Gerhardt, UMR 5253, CNRS, Université de Montpellier, ENSCM Montpellier France
| | - Jean‐François Hernandez
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS, Université de Montpellier, ENSCM, Faculté de Pharmacie Montpellier France
| | - Nohad Gresh
- Laboratoire de Chimie Théorique Paris France
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