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Plante KS, Plante JA, Azar SR, Shinde DP, Scharton D, Versiani AF, Oliveira da Silva NI, Strange T, Sacchetto L, Fokam EB, Rossi SL, Weaver SC, Marques RE, Nogueira ML, Vasilakis N. Potential of Ilhéus virus to emerge. Heliyon 2024; 10:e27934. [PMID: 38545168 PMCID: PMC10965525 DOI: 10.1016/j.heliyon.2024.e27934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 03/05/2024] [Accepted: 03/08/2024] [Indexed: 04/02/2024] Open
Abstract
Ilhéus virus (ILHV)(Flaviviridae:Orthoflavivirus) is an arthropod-borne virus (arbovirus) endemic to Central and South America and the Caribbean. First isolated in 1944, most of our knowledge derives from surveillance and seroprevalence studies. These efforts have detected ILHV in a broad range of mosquito and vertebrate species, including humans, but laboratory investigations of pathogenesis and vector competence have been lacking. Here, we develop an immune intact murine model with several ages and routes of administration. Our model closely recapitulates human neuroinvasive disease with ILHV strain- and mouse age-specific virulence, as well as a uniformly lethal Ifnar-/- A129 immunocompromised model. Replication kinetics in several vertebrate and invertebrate cell lines demonstrate that ILHV is capable of replicating to high titers in a wide variety of potential host and vector species. Lastly, vector competence studies provide strong evidence for efficient infection of and potential transmission by Aedes species mosquitoes, despite ILHV's phylogenetically clustering with Culex vectored flaviviruses, suggesting ILHV is poised for emergence in the neotropics.
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Affiliation(s)
- Kenneth S. Plante
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | - Jessica A. Plante
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | - Sasha R. Azar
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Center for Tissue Engineering, Department of Surgery, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, 77030, USA
| | - Divya P. Shinde
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | - Dionna Scharton
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | - Alice F. Versiani
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | | | - Taylor Strange
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | - Lívia Sacchetto
- Laboratório de Pesquisas em Virologia, Departamento de Doenças Dermatológicas, Infecciosas e Parasitárias, Faculdade de Medicina de São José do Rio Preto, São José do Rio Preto, 15090-000, SP, Brazil
| | - Eric B. Fokam
- Laboratory for Biodiversity and Conservation Biology, Department of Animal Biology and Conservation, Faculty of Science, University of Buea, Buea, Cameroon
| | - Shannan L. Rossi
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Center for Vector-Borne and Zoonotic Diseases, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | - Scott C. Weaver
- World Reference Center for Emerging Viruses and Arboviruses, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | - Rafael E. Marques
- Brazilian Biosciences National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, 13083-100, SP, Brazil
| | - Mauricio L. Nogueira
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Laboratório de Pesquisas em Virologia, Departamento de Doenças Dermatológicas, Infecciosas e Parasitárias, Faculdade de Medicina de São José do Rio Preto, São José do Rio Preto, 15090-000, SP, Brazil
- Brazilian Biosciences National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, 13083-100, SP, Brazil
| | - Nikos Vasilakis
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Center for Vector-Borne and Zoonotic Diseases, University of Texas Medical Branch, Galveston, TX, 77555, USA
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Maria de Souza Morais S, Ferreira Rodigues N, Ingrid Oliveira da Silva N, Aparecido Salvador E, Rodrigues Franco I, Augusto Pires de Souza G, Henrique Cruvinel da Silva P, Gustavo Nogueira de Almeida L, Prado Rocha R, Carolina Toledo da Cunha Pereira A, Portela Ferreira G, Veras Quelemes P, Pereira de Araújo M, Fornias Sperandio F, Júnia de Souza Santos L, Assis Martins Filho O, Cosme Cotta Malaquias L, Felipe Leomil Coelho L. Serum albumin nanoparticles vaccine provides protection against a lethal Pseudomonas aeruginosa challenge. Vaccine 2018; 36:6408-6415. [DOI: 10.1016/j.vaccine.2018.08.070] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 08/18/2018] [Accepted: 08/29/2018] [Indexed: 12/31/2022]
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da Silva NIO, Salvador EA, Rodrigues Franco I, de Souza GAP, de Souza Morais SM, Prado Rocha R, Dias Novaes R, Paiva Corsetti P, Malaquias LCC, Leomil Coelho LF. Bovine serum albumin nanoparticles induce histopathological changes and inflammatory cell recruitment in the skin of treated mice. Biomed Pharmacother 2018; 107:1311-1317. [PMID: 30257346 DOI: 10.1016/j.biopha.2018.08.106] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 08/04/2018] [Accepted: 08/22/2018] [Indexed: 12/11/2022] Open
Abstract
Albumin is a natural, biocompatible, biodegradable and nontoxic polymer and due to these features, nanoparticles made of albumin are a good system for drug or antigen delivery. Polymeric nanoparticles are being widely explored as new vaccines platforms due to the capacity of those nanoparticles to prime the immune system by providing sustained release of the antigen after injection. Biodegradable nanoparticles associated with proteins represent a promising method for in vivo delivery of vaccines. In our previous studies, bovine serum albumin nanoparticles (BSA-NPs) were identified as a promising system for in vivo delivery of microbial antigens. The aim of this work was to show the effect of BSA-NPs on skin after nanoparticles administration. The pro-inflammatory activity of BSA-NPs was evaluated using in vivo models. BSA-NPs are easily uptake by macrophagic RAW 264.7 and BHK-21 cells without any significant cytotoxicity. Histological examination of skin sections from BSA-NPs-treated mice revealed intense cellular infiltration, increased skin thickness, follicular hypertrophy, vascular congestion and marked collagenesis. Mice immunized with recombinant non-structural protein 1 (rNS1) from Dengue virus 1 and BSA-NPs showed a high seroconversion rate if compared to animals immunized only with rNS1. Therefore, the effect of BSA-NPs on skin after BSA-NPs administration has a biotechnological relevance to the rational design of vaccine formulations based on albumin nanocarriers. However in the next years future studies should be carried out to best characterize the effect of BSA-NPs on dendritic cells and establish the role of these nanoparticles as a new vaccine platform for infectious diseases or cancer.
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Affiliation(s)
- Natalia Ingrid Oliveira da Silva
- Institute of Biomedical Sciences, Department of Microbiology and Immunology, Federal University of Alfenas, Minas Gerais, Brazil
| | - Ezequiel Aparecido Salvador
- Institute of Biomedical Sciences, Department of Microbiology and Immunology, Federal University of Alfenas, Minas Gerais, Brazil
| | - Isabella Rodrigues Franco
- Institute of Biomedical Sciences, Department of Microbiology and Immunology, Federal University of Alfenas, Minas Gerais, Brazil
| | - Gabriel Augusto Pires de Souza
- Institute of Biomedical Sciences, Department of Microbiology and Immunology, Federal University of Alfenas, Minas Gerais, Brazil
| | - Stella Maria de Souza Morais
- Institute of Biomedical Sciences, Department of Microbiology and Immunology, Federal University of Alfenas, Minas Gerais, Brazil
| | - Raissa Prado Rocha
- Institute of Biomedical Sciences, Department of Microbiology and Immunology, Federal University of Alfenas, Minas Gerais, Brazil
| | - Rômulo Dias Novaes
- Institute of Biomedical Sciences, Department Structural Biology, Federal University of Alfenas, Minas Gerais, Brazil
| | - Patrícia Paiva Corsetti
- Institute of Biomedical Sciences, Department of Microbiology and Immunology, Federal University of Alfenas, Minas Gerais, Brazil; University Jose Rosário Vellano, Alfenas, Minas Gerais, Brazil
| | - Luiz Cosme Cotta Malaquias
- Institute of Biomedical Sciences, Department of Microbiology and Immunology, Federal University of Alfenas, Minas Gerais, Brazil
| | - Luiz Felipe Leomil Coelho
- Institute of Biomedical Sciences, Department of Microbiology and Immunology, Federal University of Alfenas, Minas Gerais, Brazil.
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