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Habjan E, Schouten GK, Speer A, van Ulsen P, Bitter W. Diving into drug-screening: zebrafish embryos as an in vivo platform for antimicrobial drug discovery and assessment. FEMS Microbiol Rev 2024; 48:fuae011. [PMID: 38684467 PMCID: PMC11078164 DOI: 10.1093/femsre/fuae011] [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: 11/01/2023] [Revised: 02/24/2024] [Accepted: 04/26/2024] [Indexed: 05/02/2024] Open
Abstract
The rise of multidrug-resistant bacteria underlines the need for innovative treatments, yet the introduction of new drugs has stagnated despite numerous antimicrobial discoveries. A major hurdle is a poor correlation between promising in vitro data and in vivo efficacy in animal models, which is essential for clinical development. Early in vivo testing is hindered by the expense and complexity of existing animal models. Therefore, there is a pressing need for cost-effective, rapid preclinical models with high translational value. To overcome these challenges, zebrafish embryos have emerged as an attractive model for infectious disease studies, offering advantages such as ethical alignment, rapid development, ease of maintenance, and genetic manipulability. The zebrafish embryo infection model, involving microinjection or immersion of pathogens and potential antibiotic hit compounds, provides a promising solution for early-stage drug screening. It offers a cost-effective and rapid means of assessing the efficacy, toxicity and mechanism of action of compounds in a whole-organism context. This review discusses the experimental design of this model, but also its benefits and challenges. Additionally, it highlights recently identified compounds in the zebrafish embryo infection model and discusses the relevance of the model in predicting the compound's clinical potential.
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Affiliation(s)
- Eva Habjan
- Department of Medical Microbiology and Infection Control, Amsterdam UMC, Location VU Medical Center,De Boelelaan 1108, 1081 HZ Amsterdam, The Netherlands
| | - Gina K Schouten
- Department of Medical Microbiology and Infection Control, Amsterdam UMC, Location VU Medical Center,De Boelelaan 1108, 1081 HZ Amsterdam, The Netherlands
| | - Alexander Speer
- Department of Medical Microbiology and Infection Control, Amsterdam UMC, Location VU Medical Center,De Boelelaan 1108, 1081 HZ Amsterdam, The Netherlands
| | - Peter van Ulsen
- Section Molecular Microbiology of A-LIFE, Vrije Universiteit, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
| | - Wilbert Bitter
- Department of Medical Microbiology and Infection Control, Amsterdam UMC, Location VU Medical Center,De Boelelaan 1108, 1081 HZ Amsterdam, The Netherlands
- Section Molecular Microbiology of A-LIFE, Vrije Universiteit, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
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2
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Abstract
The effect of the on-going COVID-19 pandemic on global healthcare systems has underlined the importance of timely and cost-effective point-of-care diagnosis of viruses. The need for ultrasensitive easy-to-use platforms has culminated in an increased interest for rapid response equipment-free alternatives to conventional diagnostic methods such as polymerase chain reaction, western-blot assay, etc. Furthermore, the poor stability and the bleaching behavior of several contemporary fluorescent reporters is a major obstacle in understanding the mechanism of viral infection thus retarding drug screening and development. Owing to their extraordinary surface-to-volume ratio as well as their quantum confinement and charge transfer properties, nanomaterials are desirable additives to sensing and imaging systems to amplify their signal response as well as temporal resolution. Their large surface area promotes biomolecular integration as well as efficacious signal transduction. Due to their hole mobility, photostability, resistance to photobleaching, and intense brightness, nanomaterials have a considerable edge over organic dyes for single virus tracking. This paper reviews the state-of-the-art of combining carbon-allotrope, inorganic and organic-based nanomaterials with virus sensing and tracking methods, starting with the impact of human pathogenic viruses on the society. We address how different nanomaterials can be used in various virus sensing platforms (e.g. lab-on-a-chip, paper, and smartphone-based point-of-care systems) as well as in virus tracking applications. We discuss the enormous potential for the use of nanomaterials as simple, versatile, and affordable tools for detecting and tracing viruses infectious to humans, animals, plants as well as bacteria. We present latest examples in this direction by emphasizing major advantages and limitations.
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Affiliation(s)
- Muqsit Pirzada
- Technical University of Berlin, Faculty of Natural Sciences and Maths, Straße des 17. Juni 124, Berlin 10623, Germany. .,Institute of Materials Science, Faculty of Engineering, Kiel University, Kaiserstr 2, 24143 Kiel, Germany
| | - Zeynep Altintas
- Technical University of Berlin, Faculty of Natural Sciences and Maths, Straße des 17. Juni 124, Berlin 10623, Germany. .,Institute of Materials Science, Faculty of Engineering, Kiel University, Kaiserstr 2, 24143 Kiel, Germany
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3
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Abir MH, Rahman T, Das A, Etu SN, Nafiz IH, Rakib A, Mitra S, Emran TB, Dhama K, Islam A, Siyadatpanah A, Mahmud S, Kim B, Hassan MM. Pathogenicity and virulence of Marburg virus. Virulence 2022; 13:609-633. [PMID: 35363588 PMCID: PMC8986239 DOI: 10.1080/21505594.2022.2054760] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Marburg virus (MARV) has been a major concern since 1967, with two major outbreaks occurring in 1998 and 2004. Infection from MARV results in severe hemorrhagic fever, causing organ dysfunction and death. Exposure to fruit bats in caves and mines, and human-to-human transmission had major roles in the amplification of MARV outbreaks in African countries. The high fatality rate of up to 90% demands the broad study of MARV diseases (MVD) that correspond with MARV infection. Since large outbreaks are rare for MARV, clinical investigations are often inadequate for providing the substantial data necessary to determine the treatment of MARV disease. Therefore, an overall review may contribute to minimizing the limitations associated with future medical research and improve the clinical management of MVD. In this review, we sought to analyze and amalgamate significant information regarding MARV disease epidemics, pathophysiology, and management approaches to provide a better understanding of this deadly virus and the associated infection.
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Affiliation(s)
- Mehedy Hasan Abir
- Faculty of Food Science and Technology, Chattogram Veterinary and Animal Sciences University, Chittagong, Bangladesh
| | - Tanjilur Rahman
- Department of Biochemistry and Molecular Biology, Faculty of Biological Sciences, University of Chittagong, Chittagong, Bangladesh
| | - Ayan Das
- Department of Biochemistry and Molecular Biology, Faculty of Biological Sciences, University of Chittagong, Chittagong, Bangladesh
| | - Silvia Naznin Etu
- Department of Genetic Engineering and Biotechnology, Faculty of Biological Sciences, University of Chittagong, Chittagong, Bangladesh
| | - Iqbal Hossain Nafiz
- Department of Biochemistry and Molecular Biology, Faculty of Biological Sciences, University of Chittagong, Chittagong, Bangladesh
| | - Ahmed Rakib
- Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong, Bangladesh
| | - Saikat Mitra
- Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka, Bangladesh
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong, Bangladesh
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Bareilly, India
| | - Ariful Islam
- EcoHealth Alliance, New York, NY, USA.,Centre for Integrative Ecology, School of Life and Environmental Science, Deakin University, Victoria, Australia
| | - Abolghasem Siyadatpanah
- Ferdows School of Paramedical and Health, Birjand University of Medical Sciences, Birjand, Iran
| | - Shafi Mahmud
- Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, Bangladesh
| | - Bonlgee Kim
- Department of Pathology, College of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Mohammad Mahmudul Hassan
- Queensland Alliance for One Health Sciences, School of Veterinary Sciences, The University of Queensland, Gatton, Australia.,Department of Physiology, Biochemistry and Pharmacology, Faculty of Veterinary Medicine, Chattogram Veterinary and Animal Sciences University, Chattogram, Bangladesh
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4
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Targeting tight junctions to fight against viral neuroinvasion. Trends Mol Med 2021; 28:12-24. [PMID: 34810086 DOI: 10.1016/j.molmed.2021.10.007] [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: 09/10/2021] [Revised: 10/21/2021] [Accepted: 10/25/2021] [Indexed: 11/23/2022]
Abstract
The clinical impact of viral neuroinvasion on the central nervous system (CNS) ranges from barely detectable to deadly, including acute and chronic outcomes. Developing innovative therapeutic strategies is important to mitigate virus-induced neurological and psychiatric disorders. A key gatekeeper to the CNS is the neurovascular unit (NVU), a major obstacle to viral neuroinvasion and antiviral therapies. The NVU isolates the brain from the blood through firm sealing operated by the tight junctions (TJs) of endothelial cells. Here, we make the thought-provoking assumption that TJs can be targets to prevent or treat viral neuroinvasion and resulting disorders. This review aims at defining the conceptual diverse mode of actions of such approaches, evaluates their feasibility, and discusses future challenges in the field.
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Charlie-Silva I, Araújo APC, Guimarães ATB, Veras FP, Braz HLB, de Pontes LG, Jorge RJB, Belo MAA, Fernandes BHV, Nóbrega RH, Galdino G, Condino-Neto A, Galindo-Villegas J, Machado-Santelli GM, Sanches PRS, Rezende RM, Cilli EM, Malafaia G. Toxicological insights of Spike fragments SARS-CoV-2 by exposure environment: A threat to aquatic health? JOURNAL OF HAZARDOUS MATERIALS 2021; 419:126463. [PMID: 34216962 PMCID: PMC8226002 DOI: 10.1016/j.jhazmat.2021.126463] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 05/26/2021] [Accepted: 06/21/2021] [Indexed: 05/06/2023]
Abstract
The Spike protein (S protein) is a critical component in the infection of the new coronavirus (SARS-CoV-2). The objective of this work was to evaluate whether peptides from S protein could cause negative impact in the aquatic animals. The aquatic toxicity of SARS-CoV-2 Spike protein peptides derivatives has been evaluated in tadpoles (n = 50 tadpoles/5 replicates of 10 animals) from species Physalaemus cuvieri (Leptodactylidae). After synthesis, purification, and characterization of peptides (PSDP2001, PSDP2002, PSDP2003) an aquatic contamination has been simulated with these peptides during 24 h of exposure in two concentrations (100 and 500 ng/mL). The control group ("C") was composed of tadpoles kept in polyethylene containers containing de-chlorinated water. Oxidative stress, antioxidant biomarkers and AChE activity were assessed. In both concentrations, PSPD2002 and PSPD2003 increased catalase and superoxide dismutase antioxidants enzymes activities, as well as oxidative stress (nitrite levels, hydrogen peroxide and reactive oxygen species). All three peptides also increased acetylcholinesterase activity in the highest concentration. These peptides showed molecular interactions in silico with acetylcholinesterase and antioxidant enzymes. Aquatic particle contamination of SARS-CoV-2 has cholinesterasic effect in P. cuvieri tadpoles. These findings indicate that the COVID-19 can constitute environmental impact or biological damage potential.
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Affiliation(s)
- Ives Charlie-Silva
- Department of Pharmacology, Institute of Biomedical Sciences, University of Sao Paulo, SP, Brazil
| | - Amanda P C Araújo
- Post-graduation Program in Biotechnology and Biodiversity, Goiano Federal Institution and Federal University of Goiás, GO, Brazil; Biological Research Laboratory, Post-graduation Program in Conservation of Cerrado Natural Resources, Goiano Federal Institute - Urata Campus, GO, Brazil
| | - Abraão T B Guimarães
- Post-graduation Program in Biotechnology and Biodiversity, Goiano Federal Institution and Federal University of Goiás, GO, Brazil; Biological Research Laboratory, Post-graduation Program in Conservation of Cerrado Natural Resources, Goiano Federal Institute - Urata Campus, GO, Brazil
| | - Flávio P Veras
- Center of Research in Inflammatory Diseases, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Helyson L B Braz
- Postgraduate Program in Morphological Science, Department of Morphology, School of Medicine, Federal University of Ceara, Delmiro de Farias St., 60.430-170 Fortaleza, CE, Brazil
| | - Letícia G de Pontes
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, SP, Brazil
| | - Roberta J B Jorge
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceara, Coronel Nunes de Melo St., 1127, 60.430-275 Fortaleza, CE, Brazil; Drug Research and Development Center, Federal University of Ceara, Coronel Nunes de Melo St., 1000, 60.430-275 Fortaleza, CE, Brazil
| | - Marco A A Belo
- Laboratory of Animal Pharmacology and Toxicology, Brazil University, Descalvado, SP, Brazil; Department of Preventive Veterinary Medicine, São Paulo State University (UNESP), Jaboticabal, SP, Brazil
| | - Bianca H V Fernandes
- Laboratório de Controle Genético e Sanitário, Diretoria Técnica de Apoio ao Ensino e Pesquisa, Faculdade de Medicina da Universidade de São Paulo, Brazil
| | - Rafael H Nóbrega
- Reproductive and Molecular Biology Group, Institute of Biosciences, São Paulo State University, Botucatu, SP, Brazil
| | - Giovane Galdino
- Institute of Motricity Sciences, Federal University of Alfenas, Alfenas, MG, Brazil
| | - Antônio Condino-Neto
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, SP, Brazil
| | | | | | - Paulo R S Sanches
- Institute of Chemistry, São Paulo State University (UNESP), Araraquara SP, Brazil
| | - Rafael M Rezende
- Brigham and Women's Hospital, Harvard Medical School, 75 Francis St, Boston, United States
| | - Eduardo M Cilli
- Institute of Chemistry, São Paulo State University (UNESP), Araraquara SP, Brazil
| | - Guilherme Malafaia
- Post-graduation Program in Biotechnology and Biodiversity, Goiano Federal Institution and Federal University of Goiás, GO, Brazil; Biological Research Laboratory, Post-graduation Program in Conservation of Cerrado Natural Resources, Goiano Federal Institute - Urata Campus, GO, Brazil.
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Insights in ChAdOx1 nCov-19 Vaccine-induced Immune Thrombotic Thrombocytopenia (VITT). Blood 2021; 138:2256-2268. [PMID: 34587242 PMCID: PMC8483989 DOI: 10.1182/blood.2021013231] [Citation(s) in RCA: 187] [Impact Index Per Article: 62.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 09/13/2021] [Indexed: 11/20/2022] Open
Abstract
SARS-CoV-2 vaccine ChAdOx1 nCov-19 (AstraZeneca) causes a thromboembolic complication termed vaccine-induced immune thrombotic thrombocytopenia (VITT). Using biophysical techniques, mouse models and analysis of VITT patient samples we identified determinants of this vaccine-induced adverse reaction. Super-resolution microscopy visualized vaccine components forming antigenic complexes with platelet factor 4 (PF4) on platelet surfaces to which anti-PF4 antibodies obtained from VITT patients bound. PF4/vaccine complex formation was charge-driven and increased by addition of DNA. Proteomics identified substantial amounts of virus production-derived T-REx HEK293 proteins in the EDTA-containing vaccine. Injected vaccine increased vascular leakage in mice leading to systemic dissemination of vaccine components known to stimulate immune responses. Together, PF4/vaccine complex formation and the vaccine-stimulated proinflammatory milieu trigger a pronounced B cell response that results in the formation of high-avidity anti-PF4 antibodies in VITT patients. The resulting high-titer anti-PF4 antibodies potently activated platelets in the presence of PF4 or DNA and polyphosphate polyanions. Anti-PF4 VITT patient antibodies also stimulated neutrophils to release NETs in a platelet PF4-dependent manner. Biomarkers of procoagulant NETs were elevated in VITT patient serum, and NETs were visualized in abundance by immunohistochemistry in cerebral vein thrombi obtained from VITT patients. Together, vaccine-induced PF4/adenovirus aggregates and proinflammatory reactions stimulate pathologic anti-PF4 antibody production that drive thrombosis in VITT. The data support a two-step mechanism underlying VITT that resembles the pathogenesis of (autoimmune) heparin-induced thrombocytopenia.
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7
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Affiliation(s)
- Markus Hoffmann
- Infection Biology Unit, German Primate Center, 37077, Göttingen, Germany. .,Faculty of Biology and Psychology, Georg-August-University Göttingen, 37073, Göttingen, Germany.
| | - Yeonhwa Jin
- Infection Biology Unit, German Primate Center, 37077, Göttingen, Germany.,Faculty of Biology and Psychology, Georg-August-University Göttingen, 37073, Göttingen, Germany
| | - Stefan Pöhlmann
- Infection Biology Unit, German Primate Center, 37077, Göttingen, Germany. .,Faculty of Biology and Psychology, Georg-August-University Göttingen, 37073, Göttingen, Germany.
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