1
|
Penteado AB, de Oliveira Ribeiro G, Lima Araújo EL, Kato RB, de Melo Freire CC, de Araújo JMG, da Luz Wallau G, Salvato RS, de Jesus R, Bosco GG, Franz HF, da Silva PEA, de Souza Leal E, Goulart Trossini GH, de Lima Neto DF. Binding Evolution of the Dengue Virus Envelope Against DC-SIGN: A Combined Approach of Phylogenetics and Molecular Dynamics Analyses Over 30 Years of Dengue Virus in Brazil. J Mol Biol 2024; 436:168577. [PMID: 38642883 DOI: 10.1016/j.jmb.2024.168577] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 04/12/2024] [Accepted: 04/15/2024] [Indexed: 04/22/2024]
Abstract
The Red Queen Hypothesis (RQH), derived from Lewis Carroll's "Through the Looking-Glass", postulates that organisms must continually adapt in response to each other to maintain relative fitness. Within the context of host-pathogen interactions, the RQH implies an evolutionary arms race, wherein viruses evolve to exploit hosts and hosts evolve to resist viral invasion. This study delves into the dynamics of the RQH in the context of virus-cell interactions, specifically focusing on virus receptors and cell receptors. We observed multiple virus-host systems and noted patterns of co-evolution. As viruses evolved receptor-binding proteins to effectively engage with cell receptors, cells countered by altering their receptor genes. This ongoing mutual adaptation cycle has influenced the molecular intricacies of receptor-ligand interactions. Our data supports the RQH as a driving force behind the diversification and specialization of both viral and host cell receptors. Understanding this co-evolutionary dance offers insights into the unpredictability of emerging viral diseases and potential therapeutic interventions. Future research is crucial to dissect the nuanced molecular changes and the broader ecological consequences of this ever-evolving battle. Here, we combine phylogenetic inferences, structural modeling, and molecular dynamics analyses to describe the epidemiological characteristics of major Brazilian DENV strains that circulated from 1990 to 2022 from a combined perspective, thus providing us with a more detailed picture on the dynamics of such interactions over time.
Collapse
Affiliation(s)
- André Berndt Penteado
- School of Pharmaceutical Sciences, University of São Paulo, Department of Pharmacy, Av. Prof. Lineu Prestes, 580, Cidade Universitária, São Paulo, SP 05508-000, Brazil
| | - Geovani de Oliveira Ribeiro
- General-Coordination of Public Health Laboratories, Department of Strategic Coordination and Surveillance in Health and the Environment, Ministry of Health, Brasilia, Brazil; Department of Cellular Biology, University of Brasilia (UNB), Brasilia, Distrito Federal, Brazil
| | - Emerson Luiz Lima Araújo
- General Coordination of Attention to Communicable Diseases in Primary Care of the Department of Comprehensive Care Management of the Secretariat of Primary Health Care of the Ministry of Health (CDTAP/DGCI/SAPS-MS), Brazil
| | - Rodrigo Bentes Kato
- General-Coordination of Public Health Laboratories, Department of Strategic Coordination and Surveillance in Health and the Environment, Ministry of Health, Brasilia, Brazil
| | - Caio Cesar de Melo Freire
- Department of Genetics and Evolution, Centre of Biological and Health Sciences, Federal University of Sao Carlos, PO Box 676, Washington Luis Road, km 235, São Carlos, SP 13565-905, Brazil
| | - Joselio Maria Galvão de Araújo
- Federal University of Rio Grande do Norte, Biosciences Center, Department of Microbiology and Parasitology, Campus Universitário, S/N Lagoa Nova 59078900, Natal, RN, Brazil
| | - Gabriel da Luz Wallau
- Department of Entomology and Bioinformatics Center of the Aggeu Magalhães Institute - FIOCRUZ - IAM, Brazil
| | - Richard Steiner Salvato
- Center for Scientific and Technological Development, State Center for Health Surveillance of Rio Grande do Sul, State Department of Health of Rio Grande do Sul, Porto Alegre, Brazil
| | - Ronaldo de Jesus
- General-Coordination of Public Health Laboratories, Department of Strategic Coordination and Surveillance in Health and the Environment, Ministry of Health, Brasilia, Brazil
| | - Geraldine Goés Bosco
- University of São Paulo, Faculty of Philosophy Sciences and Letters of Ribeirão Preto. Av. Bandeirantes, 3900 Ribeirão Preto, SP, Brazil
| | - Helena Ferreira Franz
- General-Coordination of Public Health Laboratories, Department of Strategic Coordination and Surveillance in Health and the Environment, Ministry of Health, Brasilia, Brazil
| | - Pedro Eduardo Almeida da Silva
- General-Coordination of Public Health Laboratories, Department of Strategic Coordination and Surveillance in Health and the Environment, Ministry of Health, Brasilia, Brazil
| | - Elcio de Souza Leal
- Federal University of Pará, Faculty of Biotechnology, Institute of Biological Sciences, Rua Augusto Corrêa, Guamá, 04039-032 Belem, PA, Brazil
| | - Gustavo Henrique Goulart Trossini
- School of Pharmaceutical Sciences, University of São Paulo, Department of Pharmacy, Av. Prof. Lineu Prestes, 580, Cidade Universitária, São Paulo, SP 05508-000, Brazil
| | - Daniel Ferreira de Lima Neto
- School of Pharmaceutical Sciences, University of São Paulo, Department of Pharmacy, Av. Prof. Lineu Prestes, 580, Cidade Universitária, São Paulo, SP 05508-000, Brazil.
| |
Collapse
|
2
|
Alves AMB, Costa SM, Pinto PBA. Dengue Virus and Vaccines: How Can DNA Immunization Contribute to This Challenge? Front Med Technol 2021; 3:640964. [PMID: 35047911 PMCID: PMC8757892 DOI: 10.3389/fmedt.2021.640964] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 03/17/2021] [Indexed: 01/02/2023] Open
Abstract
Dengue infections still have a tremendous impact on public health systems in most countries in tropical and subtropical regions. The disease is systemic and dynamic with broad range of manifestations, varying from mild symptoms to severe dengue (Dengue Hemorrhagic Fever and Dengue Shock Syndrome). The only licensed tetravalent dengue vaccine, Dengvaxia, is a chimeric yellow fever virus with prM and E genes from the different dengue serotypes. However, recent results indicated that seronegative individuals became more susceptible to develop severe dengue when infected after vaccination, and now WHO recommends vaccination only to dengue seropositive people. One possibility to explain these data is the lack of robust T-cell responses and antibody-dependent enhancement of virus replication in vaccinated people. On the other hand, DNA vaccines are excellent inducers of T-cell responses in experimental animals and it can also elicit antibody production. Clinical trials with DNA vaccines have improved and shown promising results regarding the use of this approach for human vaccination. Therefore, in this paper we review preclinical and clinical tests with DNA vaccines against the dengue virus. Most of the studies are based on the E protein since this antigen is the main target for neutralizing antibody production. Yet, there are other reports with DNA vaccines based on non-structural dengue proteins with protective results, as well. Combining structural and non-structural genes may be a solution for inducing immune responses aging in different infection moments. Furthermore, DNA immunizations are also a very good approach in combining strategies for vaccines against dengue, in heterologous prime/boost regimen or even administering different vaccines at the same time, in order to induce efficient humoral and cellular immune responses.
Collapse
Affiliation(s)
- Ada Maria Barcelos Alves
- Laboratory of Biotechnology and Physiology of Viral Infections, Instituto Oswaldo Cruz (IOC), Fundação Oswaldo Cruz (Fiocruz), Rio de Janeiro, Brazil
| | | | | |
Collapse
|