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Serrano I, Verdial C, Tavares L, Oliveira M. The Virtuous Galleria mellonella Model for Scientific Experimentation. Antibiotics (Basel) 2023; 12:antibiotics12030505. [PMID: 36978373 PMCID: PMC10044286 DOI: 10.3390/antibiotics12030505] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 02/28/2023] [Accepted: 03/01/2023] [Indexed: 03/06/2023] Open
Abstract
The first research on the insect Galleria mellonella was published 85 years ago, and the larva is now widely used as a model to study infections caused by bacterial and fungal pathogens, for screening new antimicrobials, to study the adjacent immune response in co-infections or in host-pathogen interaction, as well as in a toxicity model. The immune system of the G. mellonella model shows remarkable similarities with mammals. Furthermore, results from G. mellonella correlate positively with mammalian models and with other invertebrate models. Unlike other invertebrate models, G. mellonella can withstand temperatures of 37 °C, and its handling and experimental procedures are simpler. Despite having some disadvantages, G. mellonella is a virtuous in vivo model to be used in preclinical studies, as an intermediate model between in vitro and mammalian in vivo studies, and is a great example on how to apply the bioethics principle of the 3Rs (Replacement, Reduction, and Refinement) in animal experimentation. This review aims to discuss the progress of the G. mellonella model, highlighting the key aspects of its use, including experimental design considerations and the necessity to standardize them. A different score in the “cocoon” category included in the G. mellonella Health Index Scoring System is also proposed.
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Affiliation(s)
- Isa Serrano
- CIISA—Center for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), 1300-477 Lisboa, Portugal
- Correspondence:
| | - Cláudia Verdial
- CIISA—Center for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), 1300-477 Lisboa, Portugal
| | - Luís Tavares
- CIISA—Center for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), 1300-477 Lisboa, Portugal
| | - Manuela Oliveira
- CIISA—Center for Interdisciplinary Research in Animal Health, Faculty of Veterinary Medicine, University of Lisbon, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), 1300-477 Lisboa, Portugal
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Chkirate K, Karrouchi K, Chakchak H, Mague JT, Radi S, Adarsh NN, Li W, Talbaoui A, Essassi EM, Garcia Y. Coordination complexes constructed from pyrazole-acetamide and pyrazole-quinoxaline: effect of hydrogen bonding on the self-assembly process and antibacterial activity. RSC Adv 2022; 12:5324-5339. [PMID: 35425576 PMCID: PMC8981392 DOI: 10.1039/d1ra09027e] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 01/28/2022] [Indexed: 12/12/2022] Open
Abstract
Two mononuclear coordination complexes of N-(2-aminophenyl)-2-(5-methyl-1H-pyrazol-3-yl)acetamide (L1), namely [Cd(L1)2Cl2] (C1) and [Cu(L1)2(C2H5OH)2](NO3)2 (C2) and one mononuclear complex [Fe(L2)2(H2O)2](NO3)2·2H2O (C3), obtained after in situ oxidation of L1, have been synthesized and characterized spectroscopically. As revealed by single-crystal X-ray diffraction, each coordination sphere made of two heterocycles is completed either by two chloride anions (in C1), two ethanol molecules (in C2) or two water molecules (in C3). The crystal packing analysis of C1, C2 and C3, revealed 1D and 2D supramolecular architectures, respectively, via various hydrogen bonding interactions, which are discussed in detail. Furthermore, evaluation in vitro of the ligands and their metal complexes for their antibacterial activity against Escherichia coli (ATCC 4157), Pseudomonas aeruginosa (ATCC 27853), Staphylococcus aureus (ATCC 25923) and Streptococcus fasciens (ATCC 29212) strains of bacteria, revealed outstanding results compared to chloramphenicol, a well-known antibiotic, with a normalized minimum inhibitory concentration as low as 5 μg mL−1. Two mononuclear coordination complexes of N-(2-aminophenyl)-2-(5-methyl-1H-pyrazol-3-yl)acetamide (L1) and one mononuclear complex, obtained after in situ oxidation of L1, have been synthesized and characterized spectroscopically.![]()
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Affiliation(s)
- Karim Chkirate
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences, Mohamed V University BP1014 Rabat 10100 Morocco
| | - Khalid Karrouchi
- Laboratory of Analytical Chemistry and Bromatology, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat Morocco
| | - Hind Chakchak
- Unités d'Appui Techniques À la Recherche Scientifique (UATRS), Centre National Pour la Recherche Scientifique et Technique (CNRST) Rabat 10000 Morocco
| | - Joel T Mague
- Mohammed First University, Oujda, Faculty of Sciences Oujda, LCAE Oujda Morocco
| | - Smaail Radi
- LCAE, Département de Chimie, Faculté des Sciences, Université Mohamed I BP 524 60 000 Oujda Morocco
| | - N N Adarsh
- School of Chemical Sciences, Mahatma Gandhi University Kottayam 686560 Kerala India
| | - Weiyang Li
- Institute of Condensed Matter and Nanosciences, Molecular Chemistry, Materials and Catalysis (IMCN/MOST), Université catholique de Louvain Place L. Pasteur 1 1348 Louvain-la-Neuve Belgium
| | - Ahmed Talbaoui
- Laboratoire de Biologie des Pathologies Humaines, Faculté des Sciences, Université Mohammed V de Rabat Morocco
| | - El Mokhtar Essassi
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences, Mohamed V University BP1014 Rabat 10100 Morocco
| | - Yann Garcia
- Institute of Condensed Matter and Nanosciences, Molecular Chemistry, Materials and Catalysis (IMCN/MOST), Université catholique de Louvain Place L. Pasteur 1 1348 Louvain-la-Neuve Belgium
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Karataş MO, Özdemir N, Sarıman M, Günal S, Ulukaya E, Özdemir İ. Water-soluble silver(i) complexes with N-donor benzimidazole ligands containing an imidazolium core: stability and preliminary biological studies. Dalton Trans 2021; 50:11596-11603. [PMID: 34355725 DOI: 10.1039/d1dt02008k] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Herein, we report the synthesis, characterisation and preliminary biological evaluation of two novel silver(i) complexes of type [AgL2](NO3)3 (3 and 4) with ionic N-donor benzimidazoles. The complexes have been synthesized by the reaction of 1.5 equivalents of silver nitrate and N-donor benzimidazoles containing an imidazolium core at the 2-position (1 and 2) in ethanol. The X-ray analysis of 4 shows that it has two free imidazolium cores and the charge is balanced with three nitrate anions. A study by the combination of NMR, IR, LC-MS and elemental analysis techniques also suggests that the complexes have this structure both in the solid-state and solution. The complexes are highly soluble and stable in water. Cytotoxicity evaluation against four cancerous human cells and one non-cancerous human cell revealed that the complexes have no significant anti-growth effect. However, the complexes showed a remarkable antimicrobial effect at normalized minimum inhibitory concentrations (normalized MICs) in the range of 33-268 μM against a panel of microorganisms consisting of Gram-negative and Gram-positive bacteria, and fungi.
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Affiliation(s)
- Mert Olgun Karataş
- İnönü University, Faculty of Science, Department of Chemistry, 9044280 Malatya, Turkey.
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Tarhan T, Dündar A, Okumuş V, Çulha M. Synthesis and Characterization of Bionanomaterials and Evaluation of Their Antioxidant, Antibacterial, and DNA Cleavage Activities. ChemistrySelect 2021. [DOI: 10.1002/slct.202004773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Tuba Tarhan
- Mardin Artuklu University Vocational High School of Health Services 47100 Mardin Turkey
| | - Abdurrahman Dündar
- Mardin Artuklu University Vocational High School of Health Services 47100 Mardin Turkey
| | - Veysi Okumuş
- Department of Biology Faculty of Science Siirt University 56100 Siirt Turkey
| | - Mustafa Çulha
- Sabancı University Materials Science and Nanoengineering 34956 Tuzla/İstanbul Turkey
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In vitro biological evaluation and consideration about structure-activity relationship of silver(I) aminoacidate complexes. J Inorg Biochem 2020; 210:111170. [PMID: 32652262 DOI: 10.1016/j.jinorgbio.2020.111170] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 06/11/2020] [Accepted: 06/24/2020] [Indexed: 01/07/2023]
Abstract
Two silver(I) aminoacidate complexes {[Ag4(L-HAla)4(NO3)3]NO3}n (AgAla, complex 1, Ala = alanine) and {[Ag(L-Phe)]}n (AgPhe, complex 2, Phe = phenylalanine) were prepared and characterized by elemental, spectral analysis (FT-IR, NMR techniques) and single crystal X-ray analysis in solid state and their solution stability was measured in biological testing time-scale by 1H NMR. The bridging coordination modes of the zwitterionic Ala and deprotonated Phe ligands led to the formation of 1D polymeric chains of the complexes. The significant argentophilic interactions are presented in the structure of AgAla. Antimicrobial testing of prepared Ag(I) complexes was evaluated by IC50 and MIC values and were compared with AgGly, silver(I) sulfadiazine and AgNO3 samples. Moreover, MTS test was used to the testing of broad range antiproliferative activity of studied compounds against different cancer cell lines and also to the investigation of calf thymus DNA interactions by absorption spectroscopy, fluorescence spectroscopy, Ethidium bromide/Hoechst 33258 displacement experiments and circular dichroism spectroscopy. To evaluate the pUC19 DNA fragmentation by silver(I) complexes, the agarose gel electrophoresis was used. In addition to biological evaluation we used lipophilicity measurement results in the discussion about structure-activity relationship (SAR).
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Almeida Furquim de Camargo B, Soares Silva DE, Noronha da Silva A, Campos DL, Machado Ribeiro TR, Mieli MJ, Borges Teixeira Zanatta M, Bento da Silva P, Pavan FR, Gallina Moreira C, Resende FA, Menegário AA, Chorilli M, Vieira de Godoy Netto A, Bauab TM. New Silver(I) Coordination Compound Loaded into Polymeric Nanoparticles as a Strategy to Improve In Vitro Anti-Helicobacter pylori Activity. Mol Pharm 2020; 17:2287-2298. [DOI: 10.1021/acs.molpharmaceut.9b01264] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
| | | | - Anderson Noronha da Silva
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14800-903, São Paulo, Brazil
| | - Débora Leite Campos
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14800-903, São Paulo, Brazil
| | | | - Maria Júlia Mieli
- Department of Biological Sciences and Health, University of Araraquara, Araraquara 14801-340, São Paulo, Brazil
| | | | - Patrícia Bento da Silva
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14800-903, São Paulo, Brazil
| | - Fernando Rogerio Pavan
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14800-903, São Paulo, Brazil
| | - Cristiano Gallina Moreira
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14800-903, São Paulo, Brazil
| | - Flávia Aparecida Resende
- Department of Biological Sciences and Health, University of Araraquara, Araraquara 14801-340, São Paulo, Brazil
| | - Amauri Antônio Menegário
- Environmental Studies Center, São Paulo State University (UNESP), Rio Claro 13506-900, São Paulo, Brazil
| | - Marlus Chorilli
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14800-903, São Paulo, Brazil
| | | | - Taís Maria Bauab
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara 14800-903, São Paulo, Brazil
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Duan X, Chen S, Duan S, Lan C, Yang Z, Cao Y, Miao J. Antibiotic activities of the natural antimicrobial substance produced by Lactobacillus paracasei FX-6 against Pseudomonas putida. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109096] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Cutuli MA, Petronio Petronio G, Vergalito F, Magnifico I, Pietrangelo L, Venditti N, Di Marco R. Galleria mellonella as a consolidated in vivo model hosts: New developments in antibacterial strategies and novel drug testing. Virulence 2019; 10:527-541. [PMID: 31142220 PMCID: PMC6550544 DOI: 10.1080/21505594.2019.1621649] [Citation(s) in RCA: 102] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/13/2019] [Accepted: 05/14/2019] [Indexed: 12/20/2022] Open
Abstract
A greater ethical conscience, new global rules and a modified perception of ethical consciousness entail a more rigorous control on utilizations of vertebrates for in vivo studies. To cope with this new scenario, numerous alternatives to rodents have been proposed. Among these, the greater wax moth Galleria mellonella had a preponderant role, especially in the microbiological field, as demonstrated by the growing number of recent scientific publications. The reasons for its success must be sought in its peculiar characteristics such as the innate immune response mechanisms and the ability to grow at a temperature of 37°C. This review aims to describe the most relevant features of G. mellonella in microbiology, highlighting the most recent and relevant research on antibacterial strategies, novel drug tests and toxicological studies. Although solutions for some limitations are required, G. mellonella has all the necessary host features to be a consolidated in vivo model host.
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Affiliation(s)
- Marco Alfio Cutuli
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
| | - Giulio Petronio Petronio
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
| | - Franca Vergalito
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
| | - Irene Magnifico
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
| | - Laura Pietrangelo
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
| | - Noemi Venditti
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
| | - Roberto Di Marco
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, Università degli Studi del Molise Italy - III Ed Polifunzionale, Campobasso, Italy
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Li N, Luo Z, Zeng C, Chen L, Yang H, Gong S. Antibacterial activity and possible mechanisms of one-step synthetic laminated flower-like nickelous(II) hydroxide. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-0965-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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10
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Barras F, Aussel L, Ezraty B. Silver and Antibiotic, New Facts to an Old Story. Antibiotics (Basel) 2018; 7:antibiotics7030079. [PMID: 30135366 PMCID: PMC6163818 DOI: 10.3390/antibiotics7030079] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 08/19/2018] [Accepted: 08/21/2018] [Indexed: 11/21/2022] Open
Abstract
The therapeutic arsenal against bacterial infections is rapidly shrinking, as drug resistance spreads and pharmaceutical industry are struggling to produce new antibiotics. In this review we cover the efficacy of silver as an antibacterial agent. In particular we recall experimental evidences pointing to the multiple targets of silver, including DNA, proteins and small molecules, and we review the arguments for and against the hypothesis that silver acts by enhancing oxidative stress. We also review the recent use of silver as an adjuvant for antibiotics. Specifically, we discuss the state of our current understanding on the potentiating action of silver ions on aminoglycoside antibiotics.
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Affiliation(s)
- Frédéric Barras
- Laboratoire de Chimie Bactérienne (LCB), Institut de Microbiologie de la Méditerranée (IMM), Aix Marseille Université, Centre National de la Recherche Scientifique (CNRS), 13009 Marseille, France.
- Département de Microbiologie, Institut Pasteur, 75015 Paris, France.
| | - Laurent Aussel
- Laboratoire de Chimie Bactérienne (LCB), Institut de Microbiologie de la Méditerranée (IMM), Aix Marseille Université, Centre National de la Recherche Scientifique (CNRS), 13009 Marseille, France.
| | - Benjamin Ezraty
- Laboratoire de Chimie Bactérienne (LCB), Institut de Microbiologie de la Méditerranée (IMM), Aix Marseille Université, Centre National de la Recherche Scientifique (CNRS), 13009 Marseille, France.
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