1
|
Keelapang P, Kraivong R, Pulmanausahakul R, Sriburi R, Prompetchara E, Kaewmaneephong J, Charoensri N, Pakchotanon P, Duangchinda T, Suparattanagool P, Luangaram P, Masrinoul P, Mongkolsapaya J, Screaton G, Ruxrungtham K, Auewarakul P, Yoksan S, Malasit P, Puttikhunt C, Ketloy C, Sittisombut N. Blockade-of-Binding Activities toward Envelope-Associated, Type-Specific Epitopes as a Correlative Marker for Dengue Virus-Neutralizing Antibody. Microbiol Spectr 2023; 11:e0091823. [PMID: 37409936 PMCID: PMC10433959 DOI: 10.1128/spectrum.00918-23] [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: 03/02/2023] [Accepted: 06/20/2023] [Indexed: 07/07/2023] Open
Abstract
Humans infected with dengue virus (DENV) acquire long-term protection against the infecting serotype, whereas cross-protection against other serotypes is short-lived. Long-term protection induced by low levels of type-specific neutralizing antibodies can be assessed using the virus-neutralizing antibody test. However, this test is laborious and time-consuming. In this study, a blockade-of-binding enzyme-linked immunoassay was developed to assess antibody activity by using a set of neutralizing anti-E monoclonal antibodies and blood samples from dengue virus-infected or -immunized macaques. Diluted blood samples were incubated with plate-bound dengue virus particles before the addition of an enzyme-conjugated antibody specific to the epitope of interest. Based on blocking reference curves constructed using autologous purified antibodies, sample blocking activity was determined as the relative concentration of unconjugated antibody that resulted in the same percent signal reduction. In separate DENV-1-, -2-, -3-, and -4-related sets of samples, moderate to strong correlations of the blocking activity with neutralizing antibody titers were found with the four type-specific antibodies 1F4, 3H5, 8A1, and 5H2, respectively. Significant correlations were observed for single samples taken 1 month after infection as well as samples drawn before and at various time points after infection/immunization. Similar testing using a cross-reactive EDE-1 antibody revealed a moderate correlation between the blocking activity and the neutralizing antibody titer only for the DENV-2-related set. The potential usefulness of the blockade-of-binding activity as a correlative marker of neutralizing antibodies against dengue viruses needs to be validated in humans. IMPORTANCE This study describes a blockade-of-binding assay for the determination of antibodies that recognize a selected set of serotype-specific or group-reactive epitopes in the envelope of dengue virus. By employing blood samples collected from dengue virus-infected or -immunized macaques, moderate to strong correlations of the epitope-blocking activities with the virus-neutralizing antibody titers were observed with serotype-specific blocking activities for each of the four dengue serotypes. This simple, rapid, and less laborious method should be useful for the evaluation of antibody responses to dengue virus infection and may serve as, or be a component of, an in vitro correlate of protection against dengue in the future.
Collapse
Affiliation(s)
- Poonsook Keelapang
- Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
- Medical Biotechnology Research Unit, BIOTEC, NSTDA, Bangkok, Thailand
| | - Romchat Kraivong
- Medical Biotechnology Research Unit, BIOTEC, NSTDA, Bangkok, Thailand
- Molecular Biology of Dengue and Flaviviruses Research Team, Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani, Thailand
- Division of Dengue Hemorrhagic Fever Research, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | - Rungtawan Sriburi
- Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
- Medical Biotechnology Research Unit, BIOTEC, NSTDA, Bangkok, Thailand
| | - Eakachai Prompetchara
- Center of Excellence in Vaccine Research and Development (Chula-VRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Jutamart Kaewmaneephong
- Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Nicha Charoensri
- Center for Research and Development of Medical Diagnostic Laboratories, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Pattarakul Pakchotanon
- Medical Biotechnology Research Unit, BIOTEC, NSTDA, Bangkok, Thailand
- Molecular Biology of Dengue and Flaviviruses Research Team, Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani, Thailand
| | - Thaneeya Duangchinda
- Medical Biotechnology Research Unit, BIOTEC, NSTDA, Bangkok, Thailand
- Molecular Biology of Dengue and Flaviviruses Research Team, Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani, Thailand
- Division of Dengue Hemorrhagic Fever Research, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | - Prasit Luangaram
- Medical Biotechnology Research Unit, BIOTEC, NSTDA, Bangkok, Thailand
- Molecular Biology of Dengue and Flaviviruses Research Team, Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani, Thailand
| | - Promsin Masrinoul
- Center for Vaccine Development, Institute of Molecular Biosciences, Mahidol University at Salaya, Nakhon Pathom, Thailand
| | - Juthathip Mongkolsapaya
- Division of Dengue Hemorrhagic Fever Research, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Chinese Academy of Medical Science (CAMS), Oxford Institute (COI), University of Oxford, Oxford, United Kingdom
| | - Gavin Screaton
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Chinese Academy of Medical Science (CAMS), Oxford Institute (COI), University of Oxford, Oxford, United Kingdom
| | - Kiat Ruxrungtham
- Center of Excellence in Vaccine Research and Development (Chula-VRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Prasert Auewarakul
- Department of Microbiology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sutee Yoksan
- Center for Vaccine Development, Institute of Molecular Biosciences, Mahidol University at Salaya, Nakhon Pathom, Thailand
| | - Prida Malasit
- Medical Biotechnology Research Unit, BIOTEC, NSTDA, Bangkok, Thailand
- Molecular Biology of Dengue and Flaviviruses Research Team, Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani, Thailand
- Division of Dengue Hemorrhagic Fever Research, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Chunya Puttikhunt
- Medical Biotechnology Research Unit, BIOTEC, NSTDA, Bangkok, Thailand
- Molecular Biology of Dengue and Flaviviruses Research Team, Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency (NSTDA), Pathumthani, Thailand
- Division of Dengue Hemorrhagic Fever Research, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Chutitorn Ketloy
- Center of Excellence in Vaccine Research and Development (Chula-VRC), Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Nopporn Sittisombut
- Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
- Medical Biotechnology Research Unit, BIOTEC, NSTDA, Bangkok, Thailand
| |
Collapse
|
2
|
Lu J, Chen L, Du P, Guo J, Wang X, Jiang Y, Yu Y, Wang R, Yang Z. A human monoclonal antibody to neutralize all four serotypes of dengue virus derived from patients at the convalescent phase of infection. Virology 2022; 576:74-82. [PMID: 36183498 DOI: 10.1016/j.virol.2022.09.007] [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: 05/06/2022] [Revised: 09/12/2022] [Accepted: 09/18/2022] [Indexed: 11/16/2022]
Abstract
Dengue virus (DENV) is a prevalent mosquito-transmitted human pathogen, causing about 100 million cases of acute dengue fever and 21,000 deaths annually worldwide. Therapeutic neutralizing antibodies against dengue virus might be effective to treat severe dengue fever. Here, we showed that human monoclonal antibody (HMAb) 9C7 bound to all four intact serotypes of DENV but not to the recombinant envelope protein, suggesting HMAb 9C7 recognized a conformational epitope of the envelope protein. Taken together our results suggested that HMAb 9C7 neutralized all four serotypes of DENV in vitro and, for DENV-1, indicated activity at the pre- and post-attachment steps in the viral life cycle. HMAb 9C7 potently protected suckling mice from lethal challenge with all four serotypes of DENV. FcγRII-mediated uptake of immune complexes and antibody-dependent enhancement at low doses of the antibody were abolished by two Leu-to-Ala (9C7-LALA) mutations or deletion of nine amino acids (9C7-9del) in HMAb 9C7 Fc. Therefore, HMAb 9C7 represented a promising prophylactic and therapeutic agent against all four serotypes of DENV.
Collapse
Affiliation(s)
- Jiansheng Lu
- Laboratory of Protein Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Lei Chen
- Laboratory of Protein Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Peng Du
- Laboratory of Protein Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Jiazheng Guo
- Laboratory of Protein Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Xi Wang
- Laboratory of Protein Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Yujia Jiang
- Laboratory of Protein Engineering, Beijing Institute of Biotechnology, Beijing, China
| | - Yunzhou Yu
- Laboratory of Protein Engineering, Beijing Institute of Biotechnology, Beijing, China.
| | - Rong Wang
- Laboratory of Protein Engineering, Beijing Institute of Biotechnology, Beijing, China.
| | - Zhixin Yang
- Laboratory of Protein Engineering, Beijing Institute of Biotechnology, Beijing, China.
| |
Collapse
|
3
|
Marzan-Rivera N, Serrano-Collazo C, Cruz L, Pantoja P, Ortiz-Rosa A, Arana T, Martinez MI, Burgos AG, Roman C, Mendez LB, Geerling E, Pinto AK, Brien JD, Sariol CA. Infection order outweighs the role of CD4 + T cells in tertiary flavivirus exposure. iScience 2022; 25:104764. [PMID: 35982798 PMCID: PMC9379573 DOI: 10.1016/j.isci.2022.104764] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/12/2022] [Accepted: 07/11/2022] [Indexed: 11/22/2022] Open
Abstract
The link between CD4+ T and B cells during immune responses to DENV and ZIKV and their roles in cross-protection during heterologous infection is an active area of research. Here we used CD4+ lymphocyte depletions to dissect the impact of cellular immunity on humoral responses during a tertiary flavivirus infection in macaques. We show that CD4+ depletion in DENV/ZIKV-primed animals followed by DENV resulted in dysregulated adaptive immune responses. We show a delay in DENV-specific IgM/IgG antibody titers and binding and neutralization in the DENV/ZIKV-primed CD4-depleted animals but not in ZIKV/DENV-primed CD4-depleted animals. This study confirms the critical role of CD4+ cells in priming an early effective humoral response during sequential flavivirus infections. Our work here suggests that the order of flavivirus exposure affects the outcome of a tertiary infection. Our findings have implications for understanding the complex flavivirus immune responses and for the development of effective flavivirus vaccines.
Collapse
Affiliation(s)
- Nicole Marzan-Rivera
- Department of Microbiology and Medical Zoology, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00935, USA
| | - Crisanta Serrano-Collazo
- Unit of Comparative Medicine, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00935, USA
| | - Lorna Cruz
- Department of Microbiology and Medical Zoology, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00935, USA
- Unit of Comparative Medicine, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00935, USA
| | - Petraleigh Pantoja
- Unit of Comparative Medicine, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00935, USA
| | - Alexandra Ortiz-Rosa
- Department of Biology, University of Puerto Rico Rio Piedras Campus, San Juan, PR 00931, USA
| | - Teresa Arana
- Department of Microbiology and Medical Zoology, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00935, USA
- Unit of Comparative Medicine, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00935, USA
| | - Melween I. Martinez
- Unit of Comparative Medicine, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00935, USA
- Caribbean Primate Research Center, School of Medicine, University of Puerto Rico-Medical Sciences Campus, Toa Baja, PR 00952, USA
| | - Armando G. Burgos
- Unit of Comparative Medicine, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00935, USA
- Caribbean Primate Research Center, School of Medicine, University of Puerto Rico-Medical Sciences Campus, Toa Baja, PR 00952, USA
| | - Chiara Roman
- Unit of Comparative Medicine, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00935, USA
| | - Loyda B. Mendez
- Department of Science & Technology, Universidad Ana G. Mendez, Recinto de Carolina, Carolina, PR 00985, USA
| | - Elizabeth Geerling
- Department of Molecular Microbiology and Immunology, Saint Louis University, St Louis, MO 631204, USA
| | - Amelia K. Pinto
- Department of Molecular Microbiology and Immunology, Saint Louis University, St Louis, MO 631204, USA
| | - James D. Brien
- Department of Molecular Microbiology and Immunology, Saint Louis University, St Louis, MO 631204, USA
| | - Carlos A. Sariol
- Department of Microbiology and Medical Zoology, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00935, USA
- Unit of Comparative Medicine, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00935, USA
- Department of Biology, University of Puerto Rico Rio Piedras Campus, San Juan, PR 00931, USA
- Department of Internal Medicine, University of Puerto Rico-Medical Sciences Campus, San Juan, PR 00935, USA
| |
Collapse
|
4
|
Silveira CGT, Magnani DM, Costa PR, Avelino-Silva VI, Ricciardi MJ, Timenetsky MDCST, Goulart R, Correia CA, Marmorato MP, Ferrari L, Nakagawa ZB, Tomiyama C, Tomiyama H, Kalil J, Palacios R, Precioso AR, Watkins DI, Kallás EG. Plasmablast Expansion Following the Tetravalent, Live-Attenuated Dengue Vaccine Butantan-DV in DENV-Naïve and DENV-Exposed Individuals in a Brazilian Cohort. Front Immunol 2022; 13:908398. [PMID: 35837409 PMCID: PMC9274664 DOI: 10.3389/fimmu.2022.908398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/31/2022] [Indexed: 11/30/2022] Open
Abstract
An effective vaccine against the dengue virus (DENV) should induce a balanced, long-lasting antibody (Ab) response against all four viral serotypes. The burst of plasmablasts in the peripheral blood after vaccination may reflect enriched vaccine-specific Ab secreting cells. Here we characterize the acute plasmablast responses from naïve and DENV-exposed individuals following immunization with the live attenuated tetravalent (LAT) Butantan DENV vaccine (Butantan-DV). The frequency of circulating plasmablasts was determined by flow cytometric analysis of fresh whole blood specimens collected from 40 participants enrolled in the Phase II Butantan-DV clinical trial (NCT01696422) before and after (days 6, 12, 15 and 22) vaccination. We observed a peak in the number of circulating plasmablast at day 15 after vaccination in both the DENV naïve and the DENV-exposed vaccinees. DENV-exposed vaccinees experienced a significantly higher plasmablast expansion. In the DENV-naïve vaccinees, plasmablasts persisted for approximately three weeks longer than among DENV-exposed volunteers. Our findings indicate that the Butantan-DV can induce plasmablast responses in both DENV-naïve and DENV-exposed individuals and demonstrate the influence of pre-existing DENV immunity on Butantan DV-induced B-cell responses.
Collapse
Affiliation(s)
- Cássia G. T. Silveira
- Division of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Diogo M. Magnani
- Department of Pathology, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Priscilla R. Costa
- Division of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Vivian I. Avelino-Silva
- Department of Infectious and Parasitic Diseases, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Michael J. Ricciardi
- Department of Pathology, University of Miami Miller School of Medicine, Miami, FL, United States
| | | | - Raphaella Goulart
- Division of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Carolina A. Correia
- Division of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Mariana P. Marmorato
- Division of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Lilian Ferrari
- Division of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Zelinda B. Nakagawa
- Division of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Claudia Tomiyama
- Division of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Helena Tomiyama
- Division of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Jorge Kalil
- Division of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Ricardo Palacios
- Division of Clinical Trials and Pharmacovigilance, Instituto Butantan, São Paulo, Brazil
| | - Alexander R. Precioso
- Division of Clinical Trials and Pharmacovigilance, Instituto Butantan, São Paulo, Brazil
- Pediatrics Department, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - David I. Watkins
- Department of Pathology, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Esper G. Kallás
- Division of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, Brazil
- Department of Infectious and Parasitic Diseases, School of Medicine, University of São Paulo, São Paulo, Brazil
| |
Collapse
|
5
|
In Vitro Generation of Human Antibody-Secreting Cells Through the Stimulation of PBMCs with Dengue Virus Particles. Methods Mol Biol 2021. [PMID: 34709646 DOI: 10.1007/978-1-0716-1879-0_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
The Dengue pathophysiology has had several aspects determined over the years. However, some points remain elusive, such as the metabolic factors that regulate the massive B cell differentiation into antibody-secreting cells observed in Dengue patients. In this chapter, we describe an in vitro method capable of mimicking this Dengue-induced cell expansion. More specifically, this approach allows dengue virus-stimulated peripheral blood mononuclear cells (PBMCs) from healthy individuals to enhance the frequency of phenotypical and functional antibody-secreting cells (ASCs) after 7 days of culture. A manuscript recently published by Bonezi and colleagues displays results generated through this methodology.
Collapse
|
6
|
Katzelnick LC, Zambrana JV, Elizondo D, Collado D, Garcia N, Arguello S, Mercado JC, Miranda T, Ampie O, Mercado BL, Narvaez C, Gresh L, Binder RA, Ojeda S, Sanchez N, Plazaola M, Latta K, Schiller A, Coloma J, Carrillo FB, Narvaez F, Halloran ME, Gordon A, Kuan G, Balmaseda A, Harris E. Dengue and Zika virus infections in children elicit cross-reactive protective and enhancing antibodies that persist long term. Sci Transl Med 2021; 13:eabg9478. [PMID: 34613812 DOI: 10.1126/scitranslmed.abg9478] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
[Figure: see text].
Collapse
Affiliation(s)
- Leah C Katzelnick
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA 94720-3370, USA.,Viral Epidemiology and Immunity Unit, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892-3203, USA
| | | | | | | | - Nadezna Garcia
- Sustainable Sciences Institute, Managua 14007, Nicaragua
| | - Sonia Arguello
- Sustainable Sciences Institute, Managua 14007, Nicaragua
| | - Juan Carlos Mercado
- Sustainable Sciences Institute, Managua 14007, Nicaragua.,Laboratorio Nacional de Virología, Centro Nacional de Diagnóstico y Referencia, Ministry of Health, Managua 16064, Nicaragua
| | | | | | | | - César Narvaez
- Sustainable Sciences Institute, Managua 14007, Nicaragua
| | - Lionel Gresh
- Sustainable Sciences Institute, Managua 14007, Nicaragua
| | - Raquel A Binder
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA 94720-3370, USA.,Sustainable Sciences Institute, Managua 14007, Nicaragua
| | - Sergio Ojeda
- Sustainable Sciences Institute, Managua 14007, Nicaragua
| | - Nery Sanchez
- Sustainable Sciences Institute, Managua 14007, Nicaragua
| | | | - Krista Latta
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI 48109-2029, USA
| | - Amy Schiller
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI 48109-2029, USA
| | - Josefina Coloma
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA 94720-3370, USA
| | - Fausto Bustos Carrillo
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA 94720-3370, USA
| | | | - M Elizabeth Halloran
- Department of Biostatistics, University of Washington, Seattle, WA 98195-1617, USA.,Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109-1024, USA
| | - Aubree Gordon
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI 48109-2029, USA
| | - Guillermina Kuan
- Sustainable Sciences Institute, Managua 14007, Nicaragua.,Centro de Salud Sócrates Flores Vivas, Ministry of Health, Managua 12014, Nicaragua
| | - Angel Balmaseda
- Sustainable Sciences Institute, Managua 14007, Nicaragua.,Laboratorio Nacional de Virología, Centro Nacional de Diagnóstico y Referencia, Ministry of Health, Managua 16064, Nicaragua
| | - Eva Harris
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA 94720-3370, USA
| |
Collapse
|
7
|
Nanaware N, Banerjee A, Mullick Bagchi S, Bagchi P, Mukherjee A. Dengue Virus Infection: A Tale of Viral Exploitations and Host Responses. Viruses 2021; 13:v13101967. [PMID: 34696397 PMCID: PMC8541669 DOI: 10.3390/v13101967] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/17/2021] [Accepted: 09/27/2021] [Indexed: 12/20/2022] Open
Abstract
Dengue is a mosquito-borne viral disease (arboviral) caused by the Dengue virus. It is one of the prominent public health problems in tropical and subtropical regions with no effective vaccines. Every year around 400 million people get infected by the Dengue virus, with a mortality rate of about 20% among the patients with severe dengue. The Dengue virus belongs to the Flaviviridae family, and it is an enveloped virus with positive-sense single-stranded RNA as the genetic material. Studies of the infection cycle of this virus revealed potential host targets important for the virus replication cycle. Here in this review article, we will be discussing different stages of the Dengue virus infection cycle inside mammalian host cells and how host proteins are exploited by the virus in the course of infection as well as how the host counteracts the virus by eliciting different antiviral responses.
Collapse
Affiliation(s)
- Nikita Nanaware
- Division of Virology, ICMR-National AIDS Research Institute, Pune 411026, MH, India; (N.N.); (A.B.)
| | - Anwesha Banerjee
- Division of Virology, ICMR-National AIDS Research Institute, Pune 411026, MH, India; (N.N.); (A.B.)
| | | | - Parikshit Bagchi
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
- Correspondence: or (P.B.); or (A.M.)
| | - Anupam Mukherjee
- Division of Virology, ICMR-National AIDS Research Institute, Pune 411026, MH, India; (N.N.); (A.B.)
- Correspondence: or (P.B.); or (A.M.)
| |
Collapse
|
8
|
Dixit NK. Design of Monovalent and Chimeric Tetravalent Dengue Vaccine Using an Immunoinformatics Approach. Int J Pept Res Ther 2021; 27:2607-2624. [PMID: 34602919 PMCID: PMC8475484 DOI: 10.1007/s10989-021-10277-x] [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] [Accepted: 08/24/2021] [Indexed: 12/15/2022]
Abstract
An immunoinformatics technique was used to predict a monovalent amide immunogen candidate capable of producing therapeutic antibodies as well as a potent immunogen candidate capable of acting as a universal vaccination against all dengue fever virus serotypes. The capsid protein is an attractive goal for anti-DENV due to its position in the dengue existence cycle. The widely accessible immunological data, advances in antigenic peptide prediction using reverse vaccinology, and the introduction of molecular docking in immunoinformatics have directed vaccine manufacturing. The C-proteins of DENV-1-4 serotypes were known as antigens to assist with logical design. Binding epitopes for TC cells, TH cells, and B cells is predicted from structural dengue virus capsid proteins. Each T cell epitope of C-protein integrated with a B cell as a templet was used as a vaccine and produce antibodies in contrast to serotype of the dengue virus. A chimeric tetravalent vaccine was created by combining four vaccines, each representing four dengue serotypes, to serve as a standard vaccine candidate for all four Sero groups. The LKRARNRVS, RGFRKEIGR, KNGAIKVLR, and KAINVLRGF from dengue 1, dengue 2, dengue 3, and dengue 4 epitopes may be essential immunotherapeutic representatives for controlling outbreaks.
Collapse
Affiliation(s)
- Neeraj Kumar Dixit
- Department of Biotechnology, Saroj Institute of Technology & Management, Lucknow, Utter Pradesh India
| |
Collapse
|
9
|
Competitive ELISA for a serologic test to detect dengue serotype-specific anti-NS1 IgGs using high-affinity UB-DNA aptamers. Sci Rep 2021; 11:18000. [PMID: 34504185 PMCID: PMC8429655 DOI: 10.1038/s41598-021-97339-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 08/24/2021] [Indexed: 02/08/2023] Open
Abstract
Serologic tests to detect specific IgGs to antigens related to viral infections are urgently needed for diagnostics and therapeutics. We present a diagnostic method for serotype-specific IgG identification of dengue infection by a competitive enzyme-linked immunosorbent assay (ELISA), using high-affinity unnatural-base-containing DNA (UB-DNA) aptamers that recognize the four categorized serotypes. Using UB-DNA aptamers specific to each serotype of dengue NS1 proteins (DEN-NS1), we developed our aptamer-antibody sandwich ELISA for dengue diagnostics. Furthermore, IgGs highly specific to DEN-NS1 inhibited the serotype-specific NS1 detection, inspiring us to develop the competitive ELISA format for dengue serotype-specific IgG detection. Blood samples from Singaporean patients with primary or secondary dengue infections confirmed the highly specific IgG detection of this format, and the IgG production initially reflected the serotype of the past infection, rather than the recent infection. Using this dengue competitive ELISA format, cross-reactivity tests of 21 plasma samples from Singaporean Zika virus-infected patients revealed two distinct patterns: 8 lacked cross-reactivity, and 13 were positive with unique dengue serotype specificities, indicating previous dengue infection. This antigen-detection ELISA and antibody-detection competitive ELISA combination using the UB-DNA aptamers identifies both past and current viral infections and will facilitate specific medical care and vaccine development for infectious diseases.
Collapse
|
10
|
Michlmayr D, Andrade P, Nascimento EJM, Parker A, Narvekar P, Dean HJ, Harris E. Characterization of the Type-Specific and Cross-Reactive B-Cell Responses Elicited by a Live-Attenuated Tetravalent Dengue Vaccine. J Infect Dis 2021; 223:247-257. [PMID: 32572472 DOI: 10.1093/infdis/jiaa346] [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: 03/09/2020] [Accepted: 06/18/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Dengue is caused by 4 antigenically distinct serotypes of dengue virus (DENV1-4). Takeda's live attenuated tetravalent dengue vaccine (TAK-003) candidate is composed of an attenuated DENV2 and chimeric viruses containing prM/E of DENV1, 3 and 4 on the DENV2 backbone. The multicolor FluoroSpot (MCF) assay enables quantitation of serotype-specific and cross-reactive individual memory B cells (MBCs) secreting DENV-specific antibodies in a polyclonal mixture. METHODS Using the MCF assay, we determined the type-specific and cross-reactive MBC response in peripheral blood mononuclear cells collected pre- and postvaccination from 7 macaques and 15 randomly selected individuals who received TAK-003 (8 DENV seronegative and 7 DENV seropositive) in a phase 2 clinical trial in Singapore (DEN-205 study). RESULTS Preexisting DENV-specific MBC responses were detected only in seropositive vaccine recipients at day 0. Following vaccination, both type-specific and cross-reactive MBCs to all 4 DENV serotypes were observed in all macaques and clinical trial participants. The proportion of type-specific MBCs was higher than cross-reactive MBCs and remained stable between day 30 and 360 post vaccination. CONCLUSIONS These results demonstrate that, unlike primary or secondary natural DENV infection, tetravalent vaccination elicits tetravalent type-specific MBCs, and thus all 4 components of TAK-003 contribute to the DENV-specific MBC response following vaccination. CLINICAL TRIALS REGISTRATION NCT02425098.
Collapse
Affiliation(s)
- Daniela Michlmayr
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California Berkeley, Berkeley, California, USA
| | - Paulina Andrade
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California Berkeley, Berkeley, California, USA.,Universidad San Francisco de Quito, Colegio de Ciencias Biológicas y Ambientales, Quito, Ecuador
| | | | - Allan Parker
- Takeda Vaccines, Inc., Cambridge, Massachusetts, USA
| | - Parnal Narvekar
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California Berkeley, Berkeley, California, USA
| | - Hansi J Dean
- Takeda Vaccines, Inc., Cambridge, Massachusetts, USA
| | - Eva Harris
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California Berkeley, Berkeley, California, USA
| |
Collapse
|
11
|
Henein S, Adams C, Bonaparte M, Moser JM, Munteanu A, Baric R, de Silva AM. Dengue vaccine breakthrough infections reveal properties of neutralizing antibodies linked to protection. J Clin Invest 2021; 131:147066. [PMID: 34003796 DOI: 10.1172/jci147066] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 05/13/2021] [Indexed: 01/01/2023] Open
Abstract
The 4 serotypes of dengue virus (DENV1-4) are mosquito-borne flaviviruses that infect humans. Live attenuated tetravalent DENV vaccines are at different phases of clinical testing. DENV vaccine developers have relied on neutralizing antibodies (NAbs) as a correlate of protection. A leading tetravalent vaccine (Dengvaxia) stimulated NAbs to the 4 DENV serotypes, yet overall vaccine efficacy was low in children who were DENV seronegative at baseline before vaccination. We compared the properties of (a) NAbs induced by WT DENV1 or DENV3 infections, which are strongly correlated with protection from repeat infections, and (b) NAbs induced by Dengvaxia in individuals who subsequently experienced DENV1 or DENV3 breakthrough infections. WT infections induced NAbs that recognized epitopes unique (type specific) to each serotype, whereas the vaccine stimulated qualitatively different NAbs that recognized epitopes conserved (crossreactive) between serotypes. Our results indicate that, among children who were DENV-seronegative at baseline, unbalanced replication of the DENV type 4 vaccine component in the tetravalent vaccine stimulates Abs capable of crossneutralizing DENV1 and DENV3 in vitro, but not protecting in vivo. In DENV-seronegative individuals who are vaccinated, we propose that type-specific NAbs are a better correlate of protection than total levels of NAbs.
Collapse
Affiliation(s)
- Sandra Henein
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Cameron Adams
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | | | | | | | - Ralph Baric
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA.,Department of Epidemiology, Gillings School of Public Health, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Aravinda M de Silva
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| |
Collapse
|
12
|
Niranjan R, Kishor S, Kumar A. Matrix metalloproteinases in the pathogenesis of dengue viral disease: Involvement of immune system and newer therapeutic strategies. J Med Virol 2021; 93:4629-4637. [PMID: 33634515 DOI: 10.1002/jmv.26903] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 02/17/2021] [Accepted: 02/22/2021] [Indexed: 12/17/2022]
Abstract
Globally, the burden due to dengue infection is increasing with a recent estimate of 96 million progressing to the disease every year. Dengue pathogenesis and the factors influencing it are not completely known. It is now widely speculated that there is an important role of matrix metalloproteinases (MMPs) in the initiation and progression of dengue pathogenesis; however, their exact roles are not fully understood. Overactivation of matrix metalloproteinases may contribute to the severity of dengue pathogenesis. Cytokines and various other mediators of inflammation interact with the vascular endothelium and matrix metalloproteinases may be one of the components among them. Extensive plasma leakage into tissue spaces may result in a shock. It is evident in the literature that MMP2 and MMP9 increase in dengue patients is correlated with the severity of the disease; however, the underlying mechanism is still unknown. Activation of innate cells and adaptive immune cells which include, B and T cells, macrophages or monocytes and dendritic cells also contribute to the dengue pathology. Newer therapeutic strategies include microRNAs, such as miR-134 (targets MMP3 and MMP1) and MicroRNA-320d, (targets MMP/TIMP proteolytic system). The use of antibodies-based therapeutics like (Andecaliximab; anti-matrix metalloproteinase-9 antibody) is also suggested against MMPs in dengue. In this review, we summarize some recent developments associated with the involvement of immune cells and their mediators associated with the matrix metalloproteinases mediated dengue pathogenesis. We highlight that, there is still very little knowledge about the MMPs in dengue pathogenesis which needs attention and extensive investigations.
Collapse
Affiliation(s)
- Rituraj Niranjan
- Immunology Laboratory, ICMR-Vector Control Research Center, Puducherry, India
| | - Sumitha Kishor
- Immunology Laboratory, ICMR-Vector Control Research Center, Puducherry, India
| | - Ashwani Kumar
- Immunology Laboratory, ICMR-Vector Control Research Center, Puducherry, India
| |
Collapse
|
13
|
Adam A, Cuellar S, Wang T. Memory B cell and antibody responses to flavivirus infection and vaccination. Fac Rev 2021; 10:5. [PMID: 33659923 PMCID: PMC7894259 DOI: 10.12703/r/10-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Flaviviruses are a group of mosquito- or tick-borne single-stranded RNA viruses that can cause a wide range of clinical manifestations in humans and animals, including asymptomatic, flu-like febrile illness, hemorrhagic fever, encephalitis, birth defects, and death. Many of them have no licensed vaccines available for human use. Memory B cell development and induction of neutralizing antibody responses, which are important for the control of flavivirus infection and dissemination, have been used as biomarkers for vaccine efficacy. In this review, we will discuss recent findings on memory B cells and antibody responses from studies in clinical specimen and animal models of flavivirus infection and vaccination with a focus on several clinically important flaviviruses, including dengue, West Nile, yellow fever, and Zika viruses.
Collapse
Affiliation(s)
- Awadalkareem Adam
- Department of Microbiology & Immunology, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | - Servando Cuellar
- School of Medicine, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | - Tian Wang
- Department of Microbiology & Immunology, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, 77555, USA
- Sealy Institute for Vaccine Sciences, University of Texas Medical Branch, Galveston, TX, 77555, USA
| |
Collapse
|
14
|
Andrade P, Narvekar P, Montoya M, Michlmayr D, Balmaseda A, Coloma J, Harris E. Primary and Secondary Dengue Virus Infections Elicit Similar Memory B-Cell Responses, but Breadth to Other Serotypes and Cross-Reactivity to Zika Virus Is Higher in Secondary Dengue. J Infect Dis 2020; 222:590-600. [PMID: 32193549 PMCID: PMC7377287 DOI: 10.1093/infdis/jiaa120] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 03/18/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The 4 antigenically distinct serotypes of dengue virus (DENV) share extensive homology with each other and with the closely related Zika flavivirus (ZIKV). The development of polyclonal memory B cells (MBCs) to the 4 DENV serotypes and ZIKV during DENV infection is not fully understood. METHODS In this study, we analyzed polyclonal MBCs at the single-cell level from peripheral blood mononuclear cells collected ~2 weeks or 6-7 months postprimary or postsecondary DENV infection from a pediatric hospital-based study in Nicaragua using a Multi-Color FluoroSpot assay. RESULTS Dengue virus elicits robust type-specific and cross-reactive MBC responses after primary and secondary DENV infection, with a significantly higher cross-reactive response in both. Reactivity to the infecting serotype dominated the total MBC response. Although the frequency and proportion of type-specific and cross-reactive MBCs were comparable between primary and secondary DENV infections, within the cross-reactive response, the breadth of MBC responses against different serotypes was greater after secondary DENV infection. Dengue virus infection also induced cross-reactive MBC responses recognizing ZIKV, particularly after secondary DENV infection. CONCLUSIONS Overall, our study sheds light on the polyclonal MBC response to DENV and ZIKV in naive and DENV-preimmune subjects, with important implications for natural infections and vaccine development.
Collapse
Affiliation(s)
- Paulina Andrade
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, California, USA
- Colegio de Ciencias Biológicas y Ambientales, Universidad San Francisco de Quito, Quito, Ecuador
| | - Parnal Narvekar
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - Magelda Montoya
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - Daniela Michlmayr
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - Angel Balmaseda
- Laboratorio Nacional de Virología, Centro Nacional de Diagnóstico y Referencia, Ministerio de Salud, Managua, Nicaragua
| | - Josefina Coloma
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - Eva Harris
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, California, USA
| |
Collapse
|
15
|
Wilken L, Rimmelzwaan GF. Adaptive Immunity to Dengue Virus: Slippery Slope or Solid Ground for Rational Vaccine Design? Pathogens 2020; 9:pathogens9060470. [PMID: 32549226 PMCID: PMC7350362 DOI: 10.3390/pathogens9060470] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 06/11/2020] [Accepted: 06/12/2020] [Indexed: 12/15/2022] Open
Abstract
The four serotypes of dengue virus are the most widespread causes of arboviral disease, currently placing half of the human population at risk of infection. Pre-existing immunity to one dengue virus serotype can predispose to severe disease following secondary infection with a different serotype. The phenomenon of immune enhancement has complicated vaccine development and likely explains the poor long-term safety profile of a recently licenced dengue vaccine. Therefore, alternative vaccine strategies should be considered. This review summarises studies dissecting the adaptive immune responses to dengue virus infection and (experimental) vaccination. In particular, we discuss the roles of (i) neutralising antibodies, (ii) antibodies to non-structural protein 1, and (iii) T cells in protection and pathogenesis. We also address how these findings could translate into next-generation vaccine approaches that mitigate the risk of enhanced dengue disease. Finally, we argue that the development of a safe and efficacious dengue vaccine is an attainable goal.
Collapse
|
16
|
Lee CYP, Carissimo G, Chen Z, Lum FM, Abu Bakar F, Rajarethinam R, Teo TH, Torres-Ruesta A, Renia L, Ng LF. Type I interferon shapes the quantity and quality of the anti-Zika virus antibody response. Clin Transl Immunology 2020; 9:e1126. [PMID: 32346479 PMCID: PMC7184064 DOI: 10.1002/cti2.1126] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 03/16/2020] [Accepted: 03/16/2020] [Indexed: 12/16/2022] Open
Abstract
Objectives Zika virus (ZIKV) is a mosquito-borne flavivirus that re-emerged in 2015. The association between ZIKV and neurological complications initiated the development of relevant animal models to understand the mechanisms underlying ZIKV-induced pathologies. Transient inhibition of the type I interferon (IFN) pathway through the use of an IFNAR1-blocking antibody, MAR1-5A3, could efficiently permit active virus replication in immunocompetent animals. Type I IFN signalling is involved in the regulation of humoral responses, and thus, it is crucial to investigate the potential effects of type I IFN blockade towards B-cell responses. Methods In this study, comparative analysis was conducted using serum samples collected from ZIKV-infected wild-type (WT) animals either administered with or without MAR1-5A3. Results Serological assays revealed a more robust ZIKV-specific IgG response and subtype switching upon inhibition of type I IFN due to the abundance of antigen availability. This observation was corroborated by an increase in germinal centres, plasma cells and germinal centre B cells. Interestingly, although both groups of animals recognised different B-cell linear epitopes in the E and NS1 regions, there was no difference in neutralising capacity. Further characterisation of these epitopes in the E protein revealed a detrimental role of antibodies that were generated in the absence of type I IFN. Conclusion This study highlights the role of type I IFN in shaping the anti-ZIKV antibody response to generate beneficial antibodies and will help guide development of better vaccine candidates triggering efficient neutralising antibodies and avoiding detrimental ones.
Collapse
Affiliation(s)
- Cheryl Yi-Pin Lee
- Singapore Immunology Network Agency for Science, Technology and Research (ASTAR) Singapore.,NUS Graduate School for Integrative Sciences and Engineering National University of Singapore Singapore
| | - Guillaume Carissimo
- Singapore Immunology Network Agency for Science, Technology and Research (ASTAR) Singapore
| | - Zheyuan Chen
- Singapore Immunology Network Agency for Science, Technology and Research (ASTAR) Singapore.,School of Medicine Dentistry & Biomedical Sciences Queen's University Belfast Belfast UK
| | - Fok-Moon Lum
- Singapore Immunology Network Agency for Science, Technology and Research (ASTAR) Singapore
| | - Farhana Abu Bakar
- Singapore Immunology Network Agency for Science, Technology and Research (ASTAR) Singapore.,School of Biological Sciences Nanyang Technological University Singapore Singapore
| | - Ravisankar Rajarethinam
- Institute of Molecular and Cell Biology Agency of Science, Technology and Research (ASTAR) Singapore
| | - Teck-Hui Teo
- Singapore Immunology Network Agency for Science, Technology and Research (ASTAR) Singapore.,Present address: Institut Pasteur Unite de Pathogenie Microbienne Moleculaire Paris France
| | - Anthony Torres-Ruesta
- Singapore Immunology Network Agency for Science, Technology and Research (ASTAR) Singapore.,Department of Biochemistry Yong Loo Lin School of Medicine National University of Singapore Singapore
| | - Laurent Renia
- Singapore Immunology Network Agency for Science, Technology and Research (ASTAR) Singapore
| | - Lisa Fp Ng
- Singapore Immunology Network Agency for Science, Technology and Research (ASTAR) Singapore.,Department of Biochemistry Yong Loo Lin School of Medicine National University of Singapore Singapore.,Institute of Infection and Global Health University of Liverpool Liverpool UK
| |
Collapse
|
17
|
Guy B, Ooi EE, Ramos-Castañeda J, Thomas SJ. When Can One Vaccinate with a Live Vaccine after Wild-Type Dengue Infection? Vaccines (Basel) 2020; 8:vaccines8020174. [PMID: 32283639 PMCID: PMC7349415 DOI: 10.3390/vaccines8020174] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 04/04/2020] [Accepted: 04/05/2020] [Indexed: 12/15/2022] Open
Abstract
Recommendations have been issued for vaccinating with the Sanofi Pasteur tetravalent dengue vaccine (CYD-TDV, Dengvaxia®) individuals aged from 9 to 45/60 years old with a prior dengue virus (DENV) infection and living in endemic countries/areas. One question linked to these recommendations is to determine when it is possible to start vaccination after laboratory confirmed wild-type DENV infection, and this question can be relevant to any live vaccine to be used in endemic areas. To address it, we reviewed and discussed the immunological and practical considerations of live vaccination in this context. Firstly, the nature and kinetics of immune responses triggered by primary or secondary DENV infection may positively or negatively impact subsequent live vaccine take and associated clinical benefit, depending on when vaccination is performed after infection. Secondly, regarding practical aspects, the “easiest” situation would correspond to a confirmed acute dengue fever, only requiring knowing when the patient should come back for vaccination. However, in most cases, it will not be possible to firmly establish the actual date of infection and vaccination may have to take place during well-defined periods, regardless of when prior infection occurred. Evidence that informs health authorities and medical practitioners in formulating vaccine policies and implementing vaccine programs is thus needed. The present work reviewed the different elements of the guidance and proposes some key conclusions and recommendations.
Collapse
Affiliation(s)
- Bruno Guy
- Consultant, 69000 Lyon, France
- Correspondence:
| | - Eng Eong Ooi
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore 169857, Singapore;
| | - Jose Ramos-Castañeda
- Instituto Nacional de Ciencias Medicas y de la Nutrcion “Salvador Zubiran”, (INCMNSZ), Departamento de Infectologia, Ciudad de Mexico 14080, Mexico;
- Departamento de Inmunidad, Instituto Nacional de Salud Publica, Cuernavaca, Morelos 62100, Mexico
| | - Stephen J. Thomas
- Institute for Global Health and Translational Sciences, Upstate Medical University, State University of New York, Syracuse, NY 13210, USA;
| |
Collapse
|
18
|
Zaidi MB, Cedillo-Barron L, González y Almeida ME, Garcia-Cordero J, Campos FD, Namorado-Tonix K, Perez F. Serological tests reveal significant cross-reactive human antibody responses to Zika and Dengue viruses in the Mexican population. Acta Trop 2020; 201:105201. [PMID: 31562846 DOI: 10.1016/j.actatropica.2019.105201] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 09/23/2019] [Accepted: 09/24/2019] [Indexed: 12/22/2022]
Abstract
Zika virus (ZIKV) is a mosquito-borne flavivirus that has caused recent large outbreaks in the Americas. Given its association with severe congenital defects including microcephaly, distinguishing infections caused by ZIKV from those caused by dengue virus (DENV) is of primordial importance. The objectives of this study were to evaluate the recombinant proteins rEIII-ZIKV (Envelope protein domain III) and rNS1ß-leader-ZIKV (non-structural protein 1) for the serological diagnosis of ZIKV in the Mexican population. We also evaluated potential cross-reactivity in commercial enzyme-linked immunosorbent assays (ELISA) based on the ZIKV NS1 and DENV NS1 proteins. rEIII-ZIKV and rNS1ß-leader-ZIKV proteins were tested with sera from 30 PCR-confirmed ZIKV cases, 50 ZIKV-naive, DENV-exposed subjects with no acute febrile disease, (asymptomatic subjects, AS), and 50 ZIKV-naive and DENV naive AS. Commercial ELISA tests were evaluated with sera from 57 ZIKV and 20 DENV PCR-confirmed cases, and 50 ZIKV-naive, DENV-exposed AS. In-house ELISA assays showed that IgM antibody levels against rEIII-ZIKV and rNS1ß-ZIKV were higher in ZIKV naive, DENV-exposed AS than in acutely infected ZIKV individuals. IgG reactivity was highest for rEIII-ZIKV, and indistinguishable between acutely infected ZIKV cases and DENV exposed AS. Positivity for the Euroimmun Zika IgM assay at 7-10 days was considerably higher in DENV-naive ZIKV patients (86%) than in DENV-exposed ZIKV patients (33%), while 39% of the latter had false-negative anti-ZIKV IgG before 7 days of onset. DENV-exposed ZIKV patients presented lower anti-ZIKV IgM and higher IgG responses similar to a secondary dengue response. Forty-four percent of DENV- exposed acute ZIKV patients were DENV IgM positive with the Panbio Dengue assay, and two (15%) of the DENV-naive ZIKV patients presented false DENV IgG conversion. Given the extensive cross-reactivity to both the NS1 and EDIII proteins in current serological methods, the development of sensitive and specific serological tests to distinguish ZIKV from DENV infections is an urgent priority.
Collapse
|
19
|
Adaptive immune responses to primary and secondary dengue virus infections. Nat Rev Immunol 2019; 19:218-230. [PMID: 30679808 DOI: 10.1038/s41577-019-0123-x] [Citation(s) in RCA: 164] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Dengue is the leading mosquito-borne viral illness infecting humans. Owing to the circulation of multiple serotypes, global expansion of the disease and recent gains in vaccination coverage, pre-existing immunity to dengue virus is abundant in the human population, and secondary dengue infections are common. Here, we contrast the mechanisms initiating and sustaining adaptive immune responses during primary infection with the immune pathways that are pre-existing and reactivated during secondary dengue. We also discuss new developments in our understanding of the contributions of CD4+ T cells, CD8+ T cells and antibodies to immunity and memory recall. Memory recall may lead to protective or pathological outcomes, and understanding of these processes will be key to developing or refining dengue vaccines to be safe and effective.
Collapse
|
20
|
Sánchez-Vargas LA, Kounlavouth S, Smith ML, Anderson KB, Srikiatkhachorn A, Ellison DW, Currier JR, Endy TP, Mathew A, Rothman AL. Longitudinal Analysis of Memory B and T Cell Responses to Dengue Virus in a 5-Year Prospective Cohort Study in Thailand. Front Immunol 2019; 10:1359. [PMID: 31263466 PMCID: PMC6585174 DOI: 10.3389/fimmu.2019.01359] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 05/29/2019] [Indexed: 12/20/2022] Open
Abstract
Prior exposure to dengue virus (DENV) has a profound impact on the outcome of infection, which varies according to the interval between infections. Antibodies secreted by B cells and cytokines secreted by T cells are thought to contribute both to protective immunity against DENV and the pathogenesis of dengue disease. We analyzed peripheral blood mononuclear cells (PBMC) collected from Thai children over a 5-year prospective cohort study to define the dynamics of DENV-specific memory B and T cell responses and the impact of symptomatic or subclinical DENV infections. To measure B cell responses, PBMC were stimulated with IL-2 plus R848 and culture supernatants were tested for DENV-binding antibodies by ELISA. To measure T cell responses, PBMC were stimulated in dual-color ELISPOT assays with overlapping peptide pools of structural and non-structural proteins from the four DENV types. B cell responses were low to one or more DENV types prior to symptomatic infection and increased with reactivity to all four types after infection. Subjects who had a subclinical infection or who did not experience a DENV infection during the study period showed strong memory B cell responses to all four DENV types. T cell responses to DENV peptides demonstrated a cytokine hierarchy of IFN-γ > IL-2 > IFN-γ/IL-2. T cell responses were low or absent prior to secondary infections. The trends in T cell responses to DENV peptides over 3 year post-infection were highly variable, but subjects who had experienced a secondary DENV1 infection showed higher cytokine responses compared to subjects who had experienced a secondary DENV2 or subclinical infection. The longitudinal nature of our study demonstrates persistent memory B cell responses over years and a lasting but variable impact of secondary DENV infection on DENV-specific T cell responses.
Collapse
Affiliation(s)
- Luis A Sánchez-Vargas
- Institute for Immunology and Informatics, University of Rhode Island, Providence, RI, United States
| | - Sonia Kounlavouth
- Institute for Immunology and Informatics, University of Rhode Island, Providence, RI, United States
| | - Madison L Smith
- Institute for Immunology and Informatics, University of Rhode Island, Providence, RI, United States
| | - Kathryn B Anderson
- Department of Medicine, University of Minnesota Medical School, Minneapolis, MN, United States
| | - Anon Srikiatkhachorn
- Institute for Immunology and Informatics, University of Rhode Island, Providence, RI, United States
| | - Damon W Ellison
- Department of Virology, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Jeffrey R Currier
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, United States
| | - Timothy P Endy
- Department of Microbiology and Immunology, State University of New York-Upstate Medical University, Syracuse, NY, United States
| | - Anuja Mathew
- Institute for Immunology and Informatics, University of Rhode Island, Providence, RI, United States
| | - Alan L Rothman
- Institute for Immunology and Informatics, University of Rhode Island, Providence, RI, United States
| |
Collapse
|
21
|
Collins MH, Tu HA, Gimblet-Ochieng C, Liou GJA, Jadi RS, Metz SW, Thomas A, McElvany BD, Davidson E, Doranz BJ, Reyes Y, Bowman NM, Becker-Dreps S, Bucardo F, Lazear HM, Diehl SA, de Silva AM. Human antibody response to Zika targets type-specific quaternary structure epitopes. JCI Insight 2019; 4:124588. [PMID: 30996133 DOI: 10.1172/jci.insight.124588] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 03/07/2019] [Indexed: 12/22/2022] Open
Abstract
The recent Zika virus (ZIKV) epidemic in the Americas has revealed rare but serious manifestations of infection. ZIKV has emerged in regions endemic for dengue virus (DENV), a closely related mosquito-borne flavivirus. Cross-reactive antibodies confound studies of ZIKV epidemiology and pathogenesis. The immune responses to ZIKV may be different in people, depending on their DENV immune status. Here, we focus on the human B cell and antibody response to ZIKV as a primary flavivirus infection to define the properties of neutralizing and protective antibodies generated in the absence of preexisting immunity to DENV. The plasma antibody and memory B cell response is highly ZIKV type-specific, and ZIKV-neutralizing antibodies mainly target quaternary structure epitopes on the viral envelope. To map viral epitopes targeted by protective antibodies, we isolated 2 type-specific monoclonal antibodies (mAbs) from a ZIKV case. Both mAbs were strongly neutralizing in vitro and protective in vivo. The mAbs recognize distinct epitopes centered on domains I and II of the envelope protein. We also demonstrate that the epitopes of these mAbs define antigenic regions commonly targeted by plasma antibodies in individuals from endemic and nonendemic regions who have recovered from ZIKV infections.
Collapse
Affiliation(s)
- Matthew H Collins
- Department of Medicine, Emory University, Atlanta, Georgia, USA, and Hope Clinic of the Emory Vaccine Center, Division of Infectious Diseases, Department of Medicine, School of Medicine, Emory University, Decatur, Georgia, USA.,Department of Medicine, Division of Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Huy A Tu
- Cellular, Molecular, and Biomedical Sciences Program, University of Vermont, Burlington, Vermont, USA.,Vaccine Testing Center, Department of Microbiology and Molecular Genetics, Larner College of Medicine, University of Vermont, Burlington, Vermont, USA
| | - Ciara Gimblet-Ochieng
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Guei-Jiun Alice Liou
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Ramesh S Jadi
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Stefan W Metz
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Ashlie Thomas
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Benjamin D McElvany
- Vaccine Testing Center, Department of Microbiology and Molecular Genetics, Larner College of Medicine, University of Vermont, Burlington, Vermont, USA
| | - Edgar Davidson
- Integral Molecular, Inc., Philadelphia, Pennsylvania, USA
| | | | - Yaoska Reyes
- Department of Microbiology, Faculty of Medical Sciences, National Autonomous University of León, Nicaragua
| | - Natalie M Bowman
- Department of Medicine, Division of Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Sylvia Becker-Dreps
- Departments of Family Medicine and Epidemiology, University of North Carolina at Chapel Hill, Schools of Medicine and Public Health, Chapel Hill, North Carolina, USA
| | - Filemón Bucardo
- Department of Microbiology, Faculty of Medical Sciences, National Autonomous University of León, Nicaragua
| | - Helen M Lazear
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Sean A Diehl
- Cellular, Molecular, and Biomedical Sciences Program, University of Vermont, Burlington, Vermont, USA.,Vaccine Testing Center, Department of Microbiology and Molecular Genetics, Larner College of Medicine, University of Vermont, Burlington, Vermont, USA
| | - Aravinda M de Silva
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| |
Collapse
|
22
|
Auerswald H, Klepsch L, Schreiber S, Hülsemann J, Franzke K, Kann S, Y B, Duong V, Buchy P, Schreiber M. The Dengue ED3 Dot Assay, a Novel Serological Test for the Detection of Denguevirus Type-Specific Antibodies and Its Application in a Retrospective Seroprevalence Study. Viruses 2019; 11:v11040304. [PMID: 30934772 PMCID: PMC6521013 DOI: 10.3390/v11040304] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 03/22/2019] [Accepted: 03/25/2019] [Indexed: 02/08/2023] Open
Abstract
There are four distinct antigenic serotypes of dengue viruses (DENV-1-4). Sequential infections with different serotypes lead to cross-reactive but also serotype-specific neutralizing antibody responses. Neutralization assays are considered as gold standard for serotype-specific antibody detection. However, for retrospective seroprevalence studies, access to large serum quantities is limited making neutralization assays well-nigh impossible. Therefore, a serological test, wasting only 10 µL serum, was developed using fusion proteins of maltose binding protein and E protein domain 3 (MBP-ED3) as antigens. Twelve MBP-ED3 antigens for DENV-1-4, three MBP-ED3 antigens for WNV, JEV, and TBEV, and MBP were dotted onto a single nitrocellulose strip. ED3 dot assay results were compared to virus neutralization and ED3 ELISA test results, showing a >90% accordance for DENV-1 and a 100% accordance for DENV-2, making the test specifically useful for DENV-1/-2 serotype-specific antibody detection. Since 2010, DENV-1 has replaced DENV-2 as the dominant serotype in Cambodia. In a retrospective cohort analysis, sera collected during the DENV-1/-2 endemic period showed a shift to DENV-2-specific antibody responses in 2012 paralleled by the decline of DENV-2 infections. Altogether, the ED3 dot assay is a serum-, time- and money-saving diagnostic tool for serotype-specific antibody detection, especially when serum samples are limited.
Collapse
Affiliation(s)
- Heidi Auerswald
- Department of Virology, Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany.
| | - Leonard Klepsch
- Department of Virology, Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany.
| | - Sebastian Schreiber
- Department of Virology, Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany.
| | - Janne Hülsemann
- Department of Virology, Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany.
| | - Kati Franzke
- Department of Virology, Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany.
| | - Simone Kann
- Department of Virology, Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany.
| | - Bunthin Y
- Virology Unit, Institut Pasteur in Cambodia, 5 Monivong Boulevard, 12201 Phnom Penh, Cambodia.
| | - Veasna Duong
- Virology Unit, Institut Pasteur in Cambodia, 5 Monivong Boulevard, 12201 Phnom Penh, Cambodia.
| | - Philippe Buchy
- Virology Unit, Institut Pasteur in Cambodia, 5 Monivong Boulevard, 12201 Phnom Penh, Cambodia.
- GlaxoSmithKline, Vaccines R&D, 23 Rochester Park, Singapore 139234, Singapore.
| | - Michael Schreiber
- Department of Virology, Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany.
| |
Collapse
|
23
|
Nivarthi UK, Tu HA, Delacruz MJ, Swanstrom J, Patel B, Durbin AP, Whitehead SS, Pierce KK, Kirkpatrick BD, Baric RS, Nguyen N, Emerling DE, de Silva AM, Diehl SA. Longitudinal analysis of acute and convalescent B cell responses in a human primary dengue serotype 2 infection model. EBioMedicine 2019; 41:465-478. [PMID: 30857944 PMCID: PMC6444124 DOI: 10.1016/j.ebiom.2019.02.060] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 02/18/2019] [Accepted: 02/28/2019] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Acute viral infections induce a rapid and transient increase in antibody-secreting plasmablasts. At convalescence, memory B cells (MBC) and long-lived plasma cells (LLPC) are responsible for long-term humoral immunity. Following an acute viral infection, the specific properties and relationships between antibodies produced by these B cell compartments are poorly understood. METHODS We utilized a controlled human challenge model of primary dengue virus serotype 2 (DENV2) infection to study acute and convalescent B-cell responses. FINDINGS The level of DENV2 replication was correlated with the magnitude of the plasmablast response. Functional analysis of plasmablast-derived monoclonal antibodies showed that the DENV2-specific response was dominated by cells producing DENV2 serotype-specific antibodies. DENV2-neutralizing antibodies targeted quaternary structure epitopes centered on domain III of the viral envelope protein (EDIII). Functional analysis of MBC and serum antibodies from the same subjects six months post-challenge revealed maintenance of the serotype-specific response in both compartments. The serum response mainly targeted DENV2 serotype-specific epitopes on EDIII. INTERPRETATION Our data suggest overall functional alignment of DENV2-specific responses from the plasmablast, through the MBC and LLPC compartments following primary DENV2 inflection. These results provide enhanced resolution of the temporal and specificity of the B cell compartment in viral infection and serve as framework for evaluation of B cell responses in challenge models. FUNDING This study was supported by the Bill and Melinda Gates Foundation and the National Institutes of Health.
Collapse
Affiliation(s)
- Usha K Nivarthi
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27599, USA
| | - Huy A Tu
- Department of Microbiology and Molecular Genetics, Vaccine Testing Center, Larner College of Medicine, University of Vermont, Burlington, VT 05405, USA; Cellular, Molecular, and Biomedical Sciences Graduate Program, University of Vermont, Burlington, VT 05405, USA
| | - Matthew J Delacruz
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27599, USA
| | - Jesica Swanstrom
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27599, USA
| | - Bhumi Patel
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27599, USA
| | - Anna P Durbin
- Department of International Health, Center for Immunization Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
| | - Stephen S Whitehead
- Laboratory of Infectious Diseases, NIAID, National Institutes of Health, Bethesda, MD 20892, USA
| | - Kristen K Pierce
- Department of Microbiology and Molecular Genetics, Vaccine Testing Center, Larner College of Medicine, University of Vermont, Burlington, VT 05405, USA
| | - Beth D Kirkpatrick
- Department of Microbiology and Molecular Genetics, Vaccine Testing Center, Larner College of Medicine, University of Vermont, Burlington, VT 05405, USA
| | - Ralph S Baric
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27599, USA
| | - Ngan Nguyen
- Atreca, Inc. Redwood City, California 94063, USA
| | | | - Aravinda M de Silva
- Department of Microbiology and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina 27599, USA.
| | - Sean A Diehl
- Department of Microbiology and Molecular Genetics, Vaccine Testing Center, Larner College of Medicine, University of Vermont, Burlington, VT 05405, USA.
| |
Collapse
|
24
|
Andrade P, Gimblet-Ochieng C, Modirian F, Collins M, Cárdenas M, Katzelnick LC, Montoya M, Michlmayr D, Kuan G, Balmaseda A, Coloma J, de Silva AM, Harris E. Impact of pre-existing dengue immunity on human antibody and memory B cell responses to Zika. Nat Commun 2019; 10:938. [PMID: 30808875 PMCID: PMC6391383 DOI: 10.1038/s41467-019-08845-3] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 02/04/2019] [Indexed: 12/21/2022] Open
Abstract
Little is known about enduring memory B cell (MBC) responses to Zika virus (ZIKV) and their relationship with circulating antibodies. Here we comprehensively assess MBC frequency and specificity alongside serum binding and neutralizing antibody responses to ZIKV ~2 weeks and ~8 months postinfection in 31 pediatric subjects with 0, 1 or >1 prior infections with the related dengue virus (DENV). ZIKV infection elicits a robust type-specific MBC response, and the majority of late convalescent anti-ZIKV serum neutralizing activity is attributable to ZIKV-specific antibodies. The number of prior DENV infections does not influence type-specific or cross-reactive MBC responses, although ZIKV has the highest cross-reactivity with DENV3. DENV cross-reactive MBCs expanded by ZIKV infection decline in number and proportion by late convalescence. Finally, ZIKV induces greater cross-reactivity in the MBC pool than in serum antibodies. Our data suggest immunity to DENV only modestly shapes breadth and magnitude of enduring ZIKV antibody responses.
Collapse
Affiliation(s)
- Paulina Andrade
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA, 94720-3370, USA
- Colegio de Ciencias Biológicas y Ambientales, Universidad San Francisco de Quito, Quito, EC170157, Ecuador
| | - Ciara Gimblet-Ochieng
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, NC, 27599-7292, USA
| | - Faraz Modirian
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA, 94720-3370, USA
| | - Matthew Collins
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, NC, 27599-7292, USA
- Hope Clinic of the Emory Vaccine Center, Division of Infectious Diseases, Department of Medicine, School of Medicine, Emory University, Decatur, GA, 30030, USA
| | - Maritza Cárdenas
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA, 94720-3370, USA
| | - Leah C Katzelnick
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA, 94720-3370, USA
| | - Magelda Montoya
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA, 94720-3370, USA
| | - Daniela Michlmayr
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA, 94720-3370, USA
| | - Guillermina Kuan
- Centro de Salud Sócrates Flores Vivas, Ministry of Health, Managua, 12014, Nicaragua
- Sustainable Sciences Institute, Managua, 14007, Nicaragua
| | - Angel Balmaseda
- Sustainable Sciences Institute, Managua, 14007, Nicaragua
- Laboratorio Nacional de Virología, Centro Nacional de Diagnóstico y Referencia, Ministry of Health, Managua, 16064, Nicaragua
| | - Josefina Coloma
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA, 94720-3370, USA
| | - Aravinda M de Silva
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, NC, 27599-7292, USA
| | - Eva Harris
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA, 94720-3370, USA.
| |
Collapse
|
25
|
Adam A, Woda M, Kounlavouth S, Rothman AL, Jarman RG, Cox JH, Ledgerwood JE, Gromowski GD, Currier JR, Friberg H, Mathew A. Multiplexed FluoroSpot for the Analysis of Dengue Virus- and Zika Virus-Specific and Cross-Reactive Memory B Cells. THE JOURNAL OF IMMUNOLOGY 2018; 201:3804-3814. [PMID: 30413671 DOI: 10.4049/jimmunol.1800892] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 10/14/2018] [Indexed: 01/13/2023]
Abstract
Dengue virus (DENV) and Zika virus (ZIKV) are mosquito-borne pathogens that have a significant impact on human health. Immune sera, mAbs, and memory B cells (MBCs) isolated from patients infected with one DENV type can be cross-reactive with the other three DENV serotypes and even more distantly related flaviviruses such as ZIKV. Conventional ELISPOTs effectively measure Ab-secreting B cells but because they are limited to the assessment of a single Ag at a time, it is challenging to distinguish serotype-specific and cross-reactive MBCs in the same well. We developed a novel multifunction FluoroSpot assay using fluorescently labeled DENV and ZIKV (FLVs) that measures the cross-reactivity of Abs secreted by single B cells. Conjugation efficiency and recognition of FLVs by virus-specific Abs were confirmed by flow cytometry. Using a panel of DENV immune, ZIKV immune, and naive PBMC, FLVs were able to simultaneously detect DENV serotype-specific, ZIKV-specific, DENV serotype cross-reactive, and DENV/ZIKV cross-reactive Abs secreted by individual MBCs. Our findings indicate that the FLVs are sensitive and specific tools to detect specific and cross-reactive MBCs. These reagents will allow the assessment of the breadth as well as the durability of DENV/ZIKV B cell responses following vaccination or natural infection. This novel approach using FLVs in a FluoroSpot assay can be applied to other diseases such as influenza in which prior immunity with homosubtype- or heterosubtype-specific MBCs may influence subsequent infections.
Collapse
Affiliation(s)
- Awadalkareem Adam
- Institute for Immunology and Informatics, Department of Cell and Molecular Biology, University of Rhode Island, Providence, RI 02903
| | - Marcia Woda
- Institute for Immunology and Informatics, Department of Cell and Molecular Biology, University of Rhode Island, Providence, RI 02903
| | - Sonia Kounlavouth
- Institute for Immunology and Informatics, Department of Cell and Molecular Biology, University of Rhode Island, Providence, RI 02903
| | - Alan L Rothman
- Institute for Immunology and Informatics, Department of Cell and Molecular Biology, University of Rhode Island, Providence, RI 02903
| | - Richard G Jarman
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910; and
| | - Josephine H Cox
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Julie E Ledgerwood
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Gregory D Gromowski
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910; and
| | - Jeffrey R Currier
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910; and
| | - Heather Friberg
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD 20910; and
| | - Anuja Mathew
- Institute for Immunology and Informatics, Department of Cell and Molecular Biology, University of Rhode Island, Providence, RI 02903;
| |
Collapse
|
26
|
Cerón Gómez M, Yang HM. A simple mathematical model to describe antibody-dependent enhancement in heterologous secondary infection in dengue. MATHEMATICAL MEDICINE AND BIOLOGY-A JOURNAL OF THE IMA 2018; 36:411-438. [DOI: 10.1093/imammb/dqy016] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 09/14/2018] [Accepted: 09/17/2018] [Indexed: 11/14/2022]
Abstract
Abstract
We develop a mathematical model to describe the role of antibody-dependent enhancement (ADE) in heterologous secondary infections, assuming that antibodies specific to primary dengue virus (DENV) infection are being produced by immunological memory. The model has a virus-free equilibrium (VFE) and a unique virus-presence equilibrium (VPE). VFE is asymptotically stable when VPE is unstable; and unstable, otherwise. Additionally, there is an asymptotic attractor (not a fixed point) due to the fact that the model assumes unbounded increase in memory cells. In the analysis of the model, ADE must be accounted in the initial stage of infection (a window of time of few days), period of time elapsed from the heterologous infection until the immune system mounting an effective response against the secondary infection. We apply the results yielded by model to evaluate ADE phenomonon in heterologous DENV infection. We also associate the possible occurrence of severe dengue with huge viremia mediated by ADE phenomenon.
Collapse
Affiliation(s)
| | - Hyun Mo Yang
- Departamento de Matemática Aplicada, IMECC, UNICAMP, Praça Sérgio Buarque de Holanda, CEP, Campinas, SP, Brazil
| |
Collapse
|
27
|
Guy B. Which Dengue Vaccine Approach Is the Most Promising, and Should We Be Concerned about Enhanced Disease after Vaccination? Questions Raised by the Development and Implementation of Dengue Vaccines: Example of the Sanofi Pasteur Tetravalent Dengue Vaccine. Cold Spring Harb Perspect Biol 2018; 10:a029462. [PMID: 28716892 PMCID: PMC5983191 DOI: 10.1101/cshperspect.a029462] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Dengue is a still-growing public health concern in many tropical and subtropical regions of the world. The development and implementation of an effective dengue vaccine in these regions is a high priority. This insight focuses on the expected characteristics of a safe and efficacious vaccine, referring to the clinical experience obtained during the development of the first tetravalent dengue vaccine from Sanofi Pasteur, now licensed in several endemic countries. Safety and efficacy data from both short- and long-term follow-up of large-scale efficacy studies will be discussed, as well as the next steps following vaccine introduction.
Collapse
Affiliation(s)
- Bruno Guy
- Research and Development, Sanofi Pasteur, 69007 Lyon, France
| |
Collapse
|
28
|
Katzelnick LC, Harris E. The use of longitudinal cohorts for studies of dengue viral pathogenesis and protection. Curr Opin Virol 2018; 29:51-61. [PMID: 29597086 PMCID: PMC5996389 DOI: 10.1016/j.coviro.2018.03.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 03/12/2018] [Indexed: 12/31/2022]
Abstract
In this review, we describe how longitudinal prospective community-based, school-based, and household-based cohort studies contribute to improving our knowledge of viral disease, focusing specifically on contributions to understanding and preventing dengue. We describe how longitudinal cohorts enable measurement of essential disease parameters and risk factors; provide insights into biological correlates of protection and disease risk; enable rapid application of novel biological and statistical technologies; lead to development of new interventions and inform vaccine trial design; serve as sentinels in outbreak conditions and facilitate development of critical diagnostic assays; enable holistic studies on disease in the context of other infections, comorbidities, and environmental risk factors; and build research capacity that strengthens national and global public health response and disease surveillance.
Collapse
Affiliation(s)
- Leah C Katzelnick
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, 185 Li Ka Shing Center, 1951 Oxford Street, Berkeley, CA 94720-3370, United States
| | - Eva Harris
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, 185 Li Ka Shing Center, 1951 Oxford Street, Berkeley, CA 94720-3370, United States.
| |
Collapse
|
29
|
Azami NAM, Moi ML, Ami Y, Suzaki Y, Lim CK, Taniguchi S, Saijo M, Takasaki T, Kurane I. Genotype-specific and cross-reactive neutralizing antibodies induced by dengue virus infection: detection of antibodies with different levels of neutralizing activities against homologous and heterologous genotypes of dengue virus type 2 in common marmosets (Callithrix jacchus). Virol J 2018; 15:51. [PMID: 29587780 PMCID: PMC5870686 DOI: 10.1186/s12985-018-0967-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 03/19/2018] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND A vaccine against all four dengue virus (DENV) serotypes includes the formulation of one genotype of each serotype. Although genetic similarities among genotypes within a serotype are higher as compared to those among serotypes, differences in the immunogenicity of the included genotypes would be a critical issue in maximizing successful dengue vaccine development. Thus, we determined the neutralizing antibody responses against three genotypes of dengue virus serotype 2 (DENV-2), namely Cosmopolitan, Asian I, and Asian/American, after primary and secondary inoculation with DENV-2 in a dengue animal model, the common marmoset (Callithrix jacchus). METHODS A total of fifty-four plasma samples were obtained from thirty-four marmosets that were inoculated with clinically-isolated DENV strains or DENV candidate vaccines, were used in this study. Plasma samples were obtained from marmosets after primary inoculation with DENV-2 infection, secondary inoculation with homologous or heterologous genotypes, and tertiary inoculation with heterologous DENV. Neutralizing antibody titers against DENV-2 (Cosmopolitan, Asian I, and Asian/American genotypes) and DENV-1 were determined using a conventional plaque reduction neutralization assay. RESULTS In marmosets that were inoculated with the Cosmopolitan genotype in primary infection, neutralizing antibody neutralized 3 genotypes, and the titers to Asian I genotype were significantly higher than those to homologous Cosmopolitan genotype. After secondary DENV-2 infection with heterologous genotype (Asian I in primary and Asian/American in secondary), neutralizing antibody titers to Asian/American genotype was significantly higher than those against Cosmopolitan and Asian I genotypes. Following tertiary infection with DENV-1 following DENV-2 Asian I and Cosmopolitan genotypes, neutralizing antibody titers to Asian/American were also significantly higher than those against Cosmopolitan and Asian I genotypes. CONCLUSION The present study demonstrated that different levels of neutralizing antibodies were induced against variable DENV-2 genotypes after primary, secondary and tertiary infections, and that neutralizing antibody titers to some heterologous genotypes were higher than those to homologous genotypes within a serotype. The results indicate that heterogeneity and homogeneity of infecting genotypes influence the levels and cross-reactivity of neutralizing antibodies induced in following infections. The results also suggest that certain genotypes may possess advantage in terms of breakthrough infections against vaccination.
Collapse
Affiliation(s)
- Nor Azila Muhammad Azami
- Department of Virology 1, National Institute of Infectious Diseases, Tokyo, Japan
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Ibaraki, Japan
| | - Meng Ling Moi
- Department of Virology 1, National Institute of Infectious Diseases, Tokyo, Japan
- Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan
| | - Yasushi Ami
- Division of Experimental Animal Research, National Institute of Infectious Diseases, Tokyo, Japan
| | - Yuriko Suzaki
- Division of Experimental Animal Research, National Institute of Infectious Diseases, Tokyo, Japan
| | - Chang-Kweng Lim
- Department of Virology 1, National Institute of Infectious Diseases, Tokyo, Japan
| | - Satoshi Taniguchi
- Department of Virology 1, National Institute of Infectious Diseases, Tokyo, Japan
| | - Masayuki Saijo
- Department of Virology 1, National Institute of Infectious Diseases, Tokyo, Japan
| | | | - Ichiro Kurane
- National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku, Tokyo, 162-8640 Japan
| |
Collapse
|
30
|
Lima-Junior JDC, Morgado FN, Conceição-Silva F. How Can Elispot Add Information to Improve Knowledge on Tropical Diseases? Cells 2017; 6:cells6040031. [PMID: 28961208 PMCID: PMC5755491 DOI: 10.3390/cells6040031] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 09/12/2017] [Accepted: 09/14/2017] [Indexed: 01/04/2023] Open
Abstract
Elispot has been used as an important tool for detecting immune cells' products and functions and has facilitated the understanding of host-pathogen interaction. Despite the incredible diversity of possibilities, two main approaches have been developed: the immunopathogenesis and diagnosis/prognosis of infectious diseases as well as cancer research. Much has been described on the topics of allergy, autoimmune diseases, and HIV-Aids, however, Elispot can also be applied to other infectious diseases, mainly leishmaniasis, malaria, some viruses, helminths and mycosis usually classified as tropical diseases. The comprehension of the function, concentration and diversity of the immune response in the infectious disease is pointed out as crucial to the development of infection or disease in humans and animals. In this review we will describe the knowledge already obtained using Elispot as a method for accessing the profile of immune response as well as the recent advances in information about host-pathogen interaction in order to better understand the clinical outcome of a group of tropical and neglected diseases.
Collapse
Affiliation(s)
- Josué da Costa Lima-Junior
- Laboratório de Imunoparasitologia, Instituto Oswaldo Cruz/FIOCRUZ, Pavilhão 26-4° andar, sala 406-C, Av. Brasil 4365, Manguinhos, 21045-900 Rio de Janeiro, Brazil.
| | - Fernanda Nazaré Morgado
- Laboratório de Pesquisa em Leishmaniose, Instituto Oswaldo Cruz/FIOCRUZ, Pavilhão 26-5° andar, sala 509, Av. Brasil 4365, Manguinhos, 21045-900 Rio de Janeiro, Brazil.
| | - Fátima Conceição-Silva
- Laboratório de Imunoparasitologia, Instituto Oswaldo Cruz/FIOCRUZ, Pavilhão 26-4° andar, sala 406-C, Av. Brasil 4365, Manguinhos, 21045-900 Rio de Janeiro, Brazil.
| |
Collapse
|
31
|
Collins MH, Metz SW. Progress and Works in Progress: Update on Flavivirus Vaccine Development. Clin Ther 2017; 39:1519-1536. [PMID: 28754189 DOI: 10.1016/j.clinthera.2017.07.001] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 07/04/2017] [Accepted: 07/05/2017] [Indexed: 12/30/2022]
Abstract
Most areas of the globe are endemic for at least one flavivirus, putting billions at risk for infection. This diverse group of viral pathogens causes a range of manifestations in humans from asymptomatic infection to hemorrhagic fever to encephalitis to birth defects and even death. Many flaviviruses are transmitted by mosquitos and have expanded in geographic distribution in recent years, with dengue virus being the most prevalent, infecting approximately 400 million people each year. The explosive emergence of Zika virus in Latin America in 2014 refocused international attention on this medically important group of viruses. Meanwhile, yellow fever has caused major outbreaks in Africa and South America since 2015 despite a reliable vaccine. There is no vaccine for Zika yet, and the only licensed dengue vaccine performs suboptimally in certain contexts. Further lessons are found when considering the experience with Japanese encephalitis virus, West Nile virus, and tickborne encephalitis virus, all of which now have protective vaccination in human or veterinary populations. Thus, vaccination is a mainstay of public health strategy for combating flavivirus infections; however, numerous challenges exist along the path from development to delivery of a tolerable and effective vaccine. Nevertheless, intensification of investment and effort in this area holds great promise for significantly reducing the global burden of disease attributable to flavivirus infection.
Collapse
Affiliation(s)
- Matthew H Collins
- Department of Medicine, Division of Infectious Diseases, University of North Carolina, Chapel Hill, North Carolina.
| | - Stefan W Metz
- Department of Microbiology and Immunology, University of North Carolina, Chapel Hill, North Carolina
| |
Collapse
|
32
|
Tsai WY, Lin HE, Wang WK. Complexity of Human Antibody Response to Dengue Virus: Implication for Vaccine Development. Front Microbiol 2017; 8:1372. [PMID: 28775720 PMCID: PMC5517401 DOI: 10.3389/fmicb.2017.01372] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 07/06/2017] [Indexed: 01/21/2023] Open
Abstract
The four serotypes of dengue virus (DENV) are the leading cause of arboviral diseases in humans. Decades of efforts have made remarkable progress in dengue vaccine development. Despite the first dengue vaccine (dengvaxia from Sanofi Pasteur), a live-attenuated tetravalent chimeric yellow fever-dengue vaccine, has been licensed by several countries since 2016, its overall moderate efficacy (56.5–60.8%) in the presence of neutralizing antibodies during the Phase 2b and 3 trials, lower efficacy among dengue naïve compared with dengue experienced individuals, and increased risk of hospitalization among young children during the follow-up highlight the need for a better understanding of humoral responses after natural DENV infection. Recent studies of more than 300 human monoclonal antibodies (mAbs) against DENV have led to the discovery of several novel epitopes on the envelope protein recognized by potent neutralizing mAbs. This information together with in-depth studies on polyclonal sera and B-cells following natural DENV infection has tremendous implications for better immunogen design for a safe and effective dengue vaccine. This review outlines the progress in our understanding of mouse mAbs, human mAbs, and polyclonal sera against DENV envelope and precursor membrane proteins, two surface proteins involved in vaccine development, following natural infection; analyses of these discoveries have provided valuable insight into new strategies involving molecular technology to induce more potent neutralizing antibodies and less enhancing antibodies for next-generation dengue vaccine development.
Collapse
Affiliation(s)
- Wen-Yang Tsai
- Department of Tropical Medicine, Medical Microbiology and Pharmacology, John A. Burns School of Medicine, University of Hawaii at ManoaHonolulu, HI, United States
| | - Hong-En Lin
- Department of Tropical Medicine, Medical Microbiology and Pharmacology, John A. Burns School of Medicine, University of Hawaii at ManoaHonolulu, HI, United States
| | - Wei-Kung Wang
- Department of Tropical Medicine, Medical Microbiology and Pharmacology, John A. Burns School of Medicine, University of Hawaii at ManoaHonolulu, HI, United States
| |
Collapse
|
33
|
Montes-Gómez AE, Vivanco-Cid H, Bustos-Arriaga J, Zaidi MB, Garcia-Machorro J, Gutierrez-Castañeda B, Cedillo-Barron L. Construct and expression of recombinant domains I/II of dengue virus- 2 and its efficacy to evaluate immune response in endemic area: Possible use in prognosis. Acta Trop 2017; 171:233-238. [PMID: 28427960 DOI: 10.1016/j.actatropica.2017.04.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 04/10/2017] [Accepted: 04/14/2017] [Indexed: 11/30/2022]
Abstract
The envelope (E) protein from DENV, contain three functional and structural domains (DI, DII and DIII). Some studies suggest that neutralizing antibodies during natural DENV infection are predominantly against DI and DII, in contrast, low proportion of the antibodies were against DIII. Thus it is necessary to establish the proportion of human antibodies against DENV E protein that bind to DI and DII during the normal course of infection; as an indicator of the quality of the antibody response and to further design new vaccine candidates for DENV. The aim of this study was to express recombinant proteins harboring a 240-aminoacid fragment of the E protein from DI and DII of DENV serotypes 2 and 3 in a eukaryotic S2 system. Further, we evaluate the antibodies against these antigens in samples from patients in acute phase of DF or DHF and compare it with the response of samples from healthy individuals from the same endemic areas and samples from healthy individuals from a non-endemic area (EA and NEA, respectively). These results suggest that the presence of antibodies against rEDI/DII might be used to identify patients at risk for severe disease.
Collapse
Affiliation(s)
- Alfredo Eduardo Montes-Gómez
- Departamento de Biomedicina Molecular, CINVESTAV IPN, Av. IPN # 2508, Col. San Pedro Zacatenco, 07360 México City, Mexico
| | - Hector Vivanco-Cid
- Laboratorio Multidisciplinario en Ciencias Biomédicas, Instituto de Investigaciones Médico-Biológicas, Universidad Veracruzana, Veracruz, Mexico
| | - José Bustos-Arriaga
- Molecular Biology and Immunology of Arbovirus Laboratory 17, Biomedicine Unit (UBIMED), Mexico
| | - Mussaret Bano Zaidi
- Infectious Diseases Research Unit, Hospital General O'Horan, Merida, Mexico; Department of Epidemiology and Biostatistics, Michigan State University, Lansing, USA
| | - Jazmin Garcia-Machorro
- Laboratorios de Modelado Molecular y Diseño de Fármacos, Bioquímica, Medicina de Conservación, Fisiología, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional Plan de San Luis y Díaz Mirón s/n, 11340, Mexico
| | - Benito Gutierrez-Castañeda
- Immunology Department (UMF) Facultad de Estudios Superiores-Iztacala, Universidad Nacional Autonoma de México, Av. de los Barrios 1, Los Reyes Iztacala, Tlalnepantla, Edo. de México, 54090, Mexico
| | - Leticia Cedillo-Barron
- Departamento de Biomedicina Molecular, CINVESTAV IPN, Av. IPN # 2508, Col. San Pedro Zacatenco, 07360 México City, Mexico.
| |
Collapse
|
34
|
Kam YW, Lee CYP, Teo TH, Howland SW, Amrun SN, Lum FM, See P, Kng NQR, Huber RG, Xu MH, Tan HL, Choo A, Maurer-Stroh S, Ginhoux F, Fink K, Wang CI, Ng LF, Rénia L. Cross-reactive dengue human monoclonal antibody prevents severe pathologies and death from Zika virus infections. JCI Insight 2017; 2:92428. [PMID: 28422757 PMCID: PMC5396524 DOI: 10.1172/jci.insight.92428] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 03/21/2017] [Indexed: 12/31/2022] Open
Abstract
Zika virus (ZIKV) infections have been linked with neurological complications and congenital Zika syndrome. Given the high level of homology between ZIKV and the related flavivirus dengue virus (DENV), we investigated the level of cross-reactivity with ZIKV using a panel of DENV human mAbs. A majority of the mAbs showed binding to ZIKV virions, with several exhibiting neutralizing capacities against ZIKV in vitro. Three of the best ZIKV-neutralizing mAbs were found to recognize diverse epitopes on the envelope (E) glycoprotein: the highly conserved fusion-loop peptide, a conformation-specific epitope on the E monomer, and a quaternary epitope on the virion surface. The most potent ZIKV-neutralizing mAb (SIgN-3C) was assessed in 2 type I interferon receptor–deficient (IFNAR–/–) mouse models of ZIKV infection. Treatment of adult nonpregnant mice with SIgN-3C rescued mice from virus-induced weight loss and mortality. The SIgN-3C variant with Leu-to-Ala mutations in the Fc region (SIgN-3C-LALA) did not induce antibody-dependent enhancement (ADE) in vitro but provided similar levels of protection in vivo. In pregnant ZIKV-infected IFNAR–/– mice, treatment with SIgN-3C or SIgN-3C-LALA significantly reduced viral load in the fetal organs and placenta and abrogated virus-induced fetal growth retardation. Therefore, SIgN-3C-LALA holds promise as a ZIKV prophylactic and therapeutic agent.
Collapse
Affiliation(s)
- Yiu-Wing Kam
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore
| | - Cheryl Yi-Pin Lee
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore.,NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore
| | - Teck-Hui Teo
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore
| | - Shanshan W Howland
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore
| | - Siti Naqiah Amrun
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore
| | - Fok-Moon Lum
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore
| | - Peter See
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore
| | - Nicholas Qing-Rong Kng
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore
| | | | - Mei-Hui Xu
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore
| | - Heng-Liang Tan
- Bioprocessing Technology Institute, A*STAR, Biopolis, Singapore
| | - Andre Choo
- Bioprocessing Technology Institute, A*STAR, Biopolis, Singapore.,Department of Biomedical Engineering, Faculty of Engineering, National University of Singapore, Singapore
| | - Sebastian Maurer-Stroh
- Bioinformatics Institute.,School of Biological Sciences, Nanyang Technological University, Singapore.,Department of Biological Sciences, National University of Singapore, Singapore
| | - Florent Ginhoux
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore
| | - Katja Fink
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore
| | - Cheng-I Wang
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore
| | - Lisa Fp Ng
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore.,Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Institute of Infection and Global Health, University of Liverpool, United Kingdom
| | - Laurent Rénia
- Singapore Immunology Network, Agency for Technology and Research (A*STAR), Biopolis, Singapore
| |
Collapse
|
35
|
Mapping the Human Memory B Cell and Serum Neutralizing Antibody Responses to Dengue Virus Serotype 4 Infection and Vaccination. J Virol 2017; 91:JVI.02041-16. [PMID: 28031369 DOI: 10.1128/jvi.02041-16] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Accepted: 12/21/2016] [Indexed: 01/02/2023] Open
Abstract
The four dengue virus (DENV) serotypes are mosquito-borne flaviviruses responsible for dengue fever and dengue hemorrhagic fever. People exposed to DENV develop antibodies (Abs) that strongly neutralize the serotype responsible for infection. Historically, infection with DENV serotype 4 (DENV4) has been less common and less studied than infections with the other three serotypes. However, DENV4 has been responsible for recent large and sustained epidemics in Asia and Latin America. The neutralizing antibody responses and the epitopes targeted against DENV4 have not been characterized in human infection. In this study, we mapped and characterized epitopes on DENV4 recognized by neutralizing antibodies in people previously exposed to DENV4 infections or to a live attenuated DENV4 vaccine. To study the fine specificity of DENV4 neutralizing human antibodies, B cells from two people exposed to DENV4 were immortalized and screened to identify DENV-specific clones. Two human monoclonal antibodies (MAbs) that neutralized DENV4 were isolated, and their epitopes were finely mapped using recombinant viruses and alanine scan mutation array techniques. Both antibodies bound to quaternary structure epitopes near the hinge region between envelope protein domain I (EDI) and EDII. In parallel, to characterize the serum neutralizing antibody responses, convalescence-phase serum samples from people previously exposed to primary DENV4 natural infections or a monovalent DENV4 vaccine were analyzed. Natural infection and vaccination also induced serum-neutralizing antibodies that targeted similar epitope domains at the EDI/II hinge region. These studies defined a target of neutralizing antigenic site on DENV4 targeted by human antibodies following natural infection or vaccination.IMPORTANCE The four serotypes of dengue virus are the causative agents of dengue fever and dengue hemorrhagic fever. People exposed to primary DENV infections develop long-term neutralizing antibody responses, but these principally recognize only the infecting serotype. An effective vaccine against dengue should elicit long-lasting protective antibody responses to all four serotypes simultaneously. We and others have defined antigenic sites on the envelope (E) protein of viruses of dengue virus serotypes 1, 2, and 3 targeted by human neutralizing antibodies. The epitopes on DENV4 E protein targeted by the human neutralizing antibodies and the mechanisms of serotype 4 neutralization are poorly understood. Here, we report the properties of human antibodies that neutralize dengue virus serotype 4. People exposed to serotype 4 infections or a live attenuated serotype 4 vaccine developed neutralizing antibodies that bound to similar sites on the viral E protein. These studies have provided a foundation for developing and evaluating DENV4 vaccines.
Collapse
|
36
|
Woda M, Friberg H, Currier JR, Srikiatkhachorn A, Macareo LR, Green S, Jarman RG, Rothman AL, Mathew A. Dynamics of Dengue Virus (DENV)-Specific B Cells in the Response to DENV Serotype 1 Infections, Using Flow Cytometry With Labeled Virions. J Infect Dis 2016; 214:1001-9. [PMID: 27443614 DOI: 10.1093/infdis/jiw308] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 07/15/2016] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND The development of reagents to identify and characterize antigen-specific B cells has been challenging. METHODS We recently developed Alexa Fluor-labeled dengue viruses (AF DENVs) to characterize antigen-specific B cells in the peripheral blood of DENV-immune individuals. RESULTS In this study, we used AF DENV serotype 1 (AF DENV-1) together with AF DENV-2 on peripheral blood mononuclear cells (PBMCs) from children in Thailand with acute primary or secondary DENV-1 infections to analyze the phenotypes of antigen-specific B cells that reflected their exposure or clinical diagnosis. DENV serotype-specific and cross-reactive B cells were identified in PBMCs from all subjects. Frequencies of AF DENV(+) class-switched memory B cells (IgD(-)CD27(+) CD19(+) cells) reached up to 8% during acute infection and early convalescence. AF DENV-labeled B cells expressed high levels of CD27 and CD38 during acute infection, characteristic of plasmablasts, and transitioned into memory B cells (CD38(-)CD27(+)) at the early convalescent time point. There was higher activation of memory B cells early during acute secondary infection, suggesting reactivation from a previous DENV infection. CONCLUSIONS AF DENVs reveal changes in the phenotype of DENV serotype-specific and cross-reactive B cells during and after natural DENV infection and could be useful in analysis of the response to DENV vaccination.
Collapse
Affiliation(s)
- Marcia Woda
- Division of Infectious Diseases and Immunology, University of Massachusetts Medical School, Worcester Institute for Immunology and Informatics, University of Rhode Island, Providence
| | - Heather Friberg
- Walter Reed Army Institute of Research, Silver Spring, Maryland
| | | | - Anon Srikiatkhachorn
- Division of Infectious Diseases and Immunology, University of Massachusetts Medical School, Worcester Department of Virology, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Louis R Macareo
- Department of Virology, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Sharone Green
- Division of Infectious Diseases and Immunology, University of Massachusetts Medical School, Worcester
| | | | - Alan L Rothman
- Institute for Immunology and Informatics, University of Rhode Island, Providence
| | - Anuja Mathew
- Division of Infectious Diseases and Immunology, University of Massachusetts Medical School, Worcester Institute for Immunology and Informatics, University of Rhode Island, Providence
| |
Collapse
|
37
|
Yam-Puc JC, Cedillo-Barrón L, Aguilar-Medina EM, Ramos-Payán R, Escobar-Gutiérrez A, Flores-Romo L. The Cellular Bases of Antibody Responses during Dengue Virus Infection. Front Immunol 2016; 7:218. [PMID: 27375618 PMCID: PMC4893500 DOI: 10.3389/fimmu.2016.00218] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Accepted: 05/20/2016] [Indexed: 11/26/2022] Open
Abstract
Dengue virus (DENV) is one of the most significant human viral pathogens transmitted by mosquitoes and can cause from an asymptomatic disease to mild undifferentiated fever, classical dengue, and severe dengue. Neutralizing memory antibody (Ab) responses are one of the most important mechanisms that counteract reinfections and are therefore the main aim of vaccination. However, it has also been proposed that in dengue, some of these class-switched (IgG) memory Abs might worsen the disease. Although these memory Abs derive from B cells by T-cell-dependent processes, we know rather little about the (acute, chronic, or memory) B cell responses and the complex cellular mechanisms generating these Abs during DENV infections. This review aims to provide an updated and comprehensive perspective of the B cell responses during DENV infection, starting since the very early events such as the cutaneous DENV entrance and the arrival into draining lymph nodes, to the putative B cell activation, proliferation, and germinal centers (GCs) formation (the source of affinity-matured class-switched memory Abs), till the outcome of GC reactions such as the generation of plasmablasts, Ab-secreting plasma cells, and memory B cells. We discuss topics very poorly explored such as the possibility of B cell infection by DENV or even activation-induced B cell death. The current information about the nature of the Ab responses to DENV is also illustrated.
Collapse
Affiliation(s)
- Juan Carlos Yam-Puc
- Department of Cell Biology, Center for Advanced Research, The National Polytechnic Institute, Cinvestav-IPN , Mexico City , Mexico
| | - Leticia Cedillo-Barrón
- Department of Molecular Biomedicine, Center for Advanced Research, The National Polytechnic Institute, Cinvestav-IPN , Mexico City , Mexico
| | - Elsa Maribel Aguilar-Medina
- Faculty of Biological and Chemical Sciences, Autonomous University of Sinaloa (UAS) , Culiacan, Sinaloa , Mexico
| | - Rosalío Ramos-Payán
- Faculty of Biological and Chemical Sciences, Autonomous University of Sinaloa (UAS) , Culiacan, Sinaloa , Mexico
| | - Alejandro Escobar-Gutiérrez
- Department for Immunological Investigations, Institute for Epidemiological Diagnosis and Reference, Health Secretariat , Mexico City , Mexico
| | - Leopoldo Flores-Romo
- Department of Cell Biology, Center for Advanced Research, The National Polytechnic Institute, Cinvestav-IPN , Mexico City , Mexico
| |
Collapse
|
38
|
Amin N, Pupo M, Aguilar A, Vázquez S, Caballero Y, Ochoa R, Guzmán MG, Acosta A. Recognition of a multiple antigen peptide containing sequence from mimotope of the dengue type 3 virus NS4B protein by human antibodies. ASIAN PAC J TROP MED 2016; 9:130-3. [PMID: 26919941 DOI: 10.1016/j.apjtm.2016.01.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Revised: 12/20/2015] [Accepted: 12/30/2015] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To evaluate the recognition of NS4B mimotope, as multiple antigen peptide (MAP), by dengue antibodies presents in serum samples from patients with different serotype infections. METHODS A MAP containing mimotope sequence was synthesized and used to evaluate the recognition of NS4B mimotope as MAP by a panel of 66 human sera from dengue cases by an indirect ELISA assay. RESULTS The MAP differentiated between sera from dengue viruses infected patients and sera from healthy individuals and the best reactivity was shown by serum from dengue type 3 virus patients. The recognition was more intense with serum from patients with secondary infection. CONCLUSIONS The findings suggest the potential use of NS4B mimotope on the development of a multi-epitope diagnostic tool. These results are important for further immunogenicity studies.
Collapse
Affiliation(s)
- Nevis Amin
- Implementation and Design of Clinical Trials, Clinical Research and Impact Evaluation Direction, Finlay Institute, 11600, Havana, Cuba.
| | - Maritza Pupo
- 'Pedro Kourí' Tropical Medicine Institute (IPK), PAHO/WHO Collaborating Center for the Study of Dengue and its Vector, 17100, Havana, Cuba
| | - Alicia Aguilar
- Implementation and Design of Clinical Trials, Clinical Research and Impact Evaluation Direction, Finlay Institute, 11600, Havana, Cuba
| | - Susana Vázquez
- 'Pedro Kourí' Tropical Medicine Institute (IPK), PAHO/WHO Collaborating Center for the Study of Dengue and its Vector, 17100, Havana, Cuba
| | - Yamira Caballero
- 'Pedro Kourí' Tropical Medicine Institute (IPK), PAHO/WHO Collaborating Center for the Study of Dengue and its Vector, 17100, Havana, Cuba
| | - Rolando Ochoa
- Implementation and Design of Clinical Trials, Clinical Research and Impact Evaluation Direction, Finlay Institute, 11600, Havana, Cuba
| | - María G Guzmán
- 'Pedro Kourí' Tropical Medicine Institute (IPK), PAHO/WHO Collaborating Center for the Study of Dengue and its Vector, 17100, Havana, Cuba
| | - Armando Acosta
- Implementation and Design of Clinical Trials, Clinical Research and Impact Evaluation Direction, Finlay Institute, 11600, Havana, Cuba
| |
Collapse
|
39
|
Velumani S, Toh YX, Balasingam S, Archuleta S, Leo YS, Gan VC, Thein TL, Wilder-Smith A, Fink K. Low antibody titers 5 years after vaccination with the CYD-TDV dengue vaccine in both pre-immune and naïve vaccinees. Hum Vaccin Immunother 2016; 12:1265-73. [PMID: 26889737 DOI: 10.1080/21645515.2015.1126012] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Globally, dengue virus (DENV) is one of the most widespread vector-borne viruses. Dengue disease affects populations in endemic areas and, increasingly, tourists who travel to these countries, but there is currently no approved vaccine for dengue. A phase 3 efficacy trial with Sanofi-Pasteur's recombinant, live-attenuated, tetravalent dengue vaccine (CYD-TDV) conducted in South East Asia showed an overall efficacy of 56% against virologically confirmed dengue infections of any severity and any of the 4 serotypes, but the long-term protection of the vaccine has yet to be demonstrated. To address longevity of antibody titers and B cell memory, we recalled study participants from an earlier CYD immunogenicity study (Phase 2) conducted in Singapore that enrolled healthy volunteers in the year 2009. Depending on the age group, 57-84% of the participants initially generated a neutralizing antibody titer ≥ 10 to all 4 DENV serotypes 28 d after the third and final dose. We observed very low antibody titers in blood samples collected from 23 vaccinees 5 y after the first dose, particularly titers of antibodies binding to virus particles compared with those binding to recombinant E protein. The in vivo efficacy of plasma antibodies against DENV-2 challenge was also tested in a mouse model, which found that only 2 out of 23 samples were able to reduce viremia. Although the sample size is too small for general conclusions, dengue immune memory after vaccination with CYD-TDV appears relatively low.
Collapse
Affiliation(s)
- Sumathy Velumani
- a Singapore Immunology Network, Agency for Science, Technology (A*STAR) , Singapore , Singapore
| | - Ying Xiu Toh
- a Singapore Immunology Network, Agency for Science, Technology (A*STAR) , Singapore , Singapore
| | - Shobana Balasingam
- b Lee Kong Chian School of Medicine, Nanyang Technological University , Singapore , Singapore
| | - Sophia Archuleta
- c Division of Infectious Diseases, University Medicine Cluster, National University Hospital , Singapore , Singapore.,d Department of Medicine , Yong Loo Lin School of Medicine, National University of Singapore , Singapore
| | - Yee Sin Leo
- e Communicable Disease Center, Institute of Infectious Disease and Epidemiology, Tan Tock Seng Hospital , Singapore , Singapore.,f Yong Loo Lin School of Medicine, National University of Singapore , Singapore , Singapore
| | - Victor C Gan
- e Communicable Disease Center, Institute of Infectious Disease and Epidemiology, Tan Tock Seng Hospital , Singapore , Singapore
| | - Tun Linn Thein
- e Communicable Disease Center, Institute of Infectious Disease and Epidemiology, Tan Tock Seng Hospital , Singapore , Singapore
| | - Annelies Wilder-Smith
- b Lee Kong Chian School of Medicine, Nanyang Technological University , Singapore , Singapore
| | - Katja Fink
- a Singapore Immunology Network, Agency for Science, Technology (A*STAR) , Singapore , Singapore.,b Lee Kong Chian School of Medicine, Nanyang Technological University , Singapore , Singapore
| |
Collapse
|
40
|
The development of therapeutic antibodies against dengue virus. Antiviral Res 2016; 128:7-19. [PMID: 26794397 DOI: 10.1016/j.antiviral.2016.01.002] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Revised: 01/06/2016] [Accepted: 01/11/2016] [Indexed: 01/18/2023]
Abstract
Dengue virus, a positive-sense RNA virus, is one of the major human pathogens transmitted by mosquitoes. However, no fully effective licensed dengue vaccines or therapeutics are currently available. Several potent neutralizing antibodies against DENV have been isolated from mice and humans, and the characterization of their properties by biochemical and biophysical methods have revealed important insights for development of therapeutic antibodies. In this review, we summarize recently reported antibody-antigen complex structures, their likely neutralization mechanisms and enhancement propensities, as well as their prophylactic and therapeutic capabilities in mouse models. This article forms part of a symposium on flavivirus drug discovery in the journal Antiviral Research.
Collapse
|
41
|
Guy B, Lang J, Saville M, Jackson N. Vaccination Against Dengue: Challenges and Current Developments. Annu Rev Med 2016; 67:387-404. [DOI: 10.1146/annurev-med-091014-090848] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Bruno Guy
- Research and Development, Sanofi Pasteur, 69007 Lyon, France;
| | - Jean Lang
- Research and Development, Sanofi Pasteur, 69007 Lyon, France;
| | - Melanie Saville
- Research and Development, Sanofi Pasteur, 69007 Lyon, France;
| | | |
Collapse
|
42
|
Acosta EG, Bartenschlager R. Paradoxical role of antibodies in dengue virus infections: considerations for prophylactic vaccine development. Expert Rev Vaccines 2015; 15:467-82. [PMID: 26577689 DOI: 10.1586/14760584.2016.1121814] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Highly effective prophylactic vaccines for flaviviruses including yellow fever virus, tick-borne encephalitis virus and Japanese encephalitis virus are currently in use. However, the development of a dengue virus (DENV) vaccine has been hampered by the requirement of simultaneous protection against four distinct serotypes and the threat that DENV-specific antibodies might either mediate neutralization or, on the contrary, exacerbate disease through the phenomenon of antibody-dependent enhancement (ADE) of infection. Therefore, understanding the cellular, biochemical and molecular basis of antibody-mediated neutralization and ADE are fundamental for the development of a safe DENV vaccine. Here we summarize current structural and mechanistic knowledge underlying these phenomena. We also review recent results demonstrating that the humoral immune response triggered during natural DENV infection is able to generate neutralizing antibodies binding complex quaternary epitopes only present on the surface of intact virions.
Collapse
Affiliation(s)
- Eliana G Acosta
- a Department of Infectious Diseases, Molecular Virology , Heidelberg University , Heidelberg , Germany
| | - Ralf Bartenschlager
- a Department of Infectious Diseases, Molecular Virology , Heidelberg University , Heidelberg , Germany.,b German Center for Infection Research , Heidelberg University , Heidelberg , Germany
| |
Collapse
|
43
|
Guy B, Jackson N. Dengue vaccine: hypotheses to understand CYD-TDV-induced protection. Nat Rev Microbiol 2015; 14:45-54. [PMID: 26639777 DOI: 10.1038/nrmicro.2015.2] [Citation(s) in RCA: 139] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Dengue virus (DENV) is a human pathogen with a large impact on public health. Although no vaccine against DENV is currently licensed, a recombinant vaccine - chimeric yellow fever virus-DENV tetravalent dengue vaccine (CYD-TDV) - has shown efficacy against symptomatic dengue disease in two recent Phase III clinical trials. Safety observations were also recently reported for these trials. In this Opinion article, we review the data from recent vaccine clinical trials and discuss the putative mechanisms behind the observed efficacy of the vaccine against different forms of the disease, focusing on the interactions between the infecting virus, pre-existing host immunity and vaccine-induced immune responses.
Collapse
Affiliation(s)
- Bruno Guy
- Sanofi Pasteur, Research &Development, 2 Avenue du Pont Pasteur, 69007 Lyon, France
| | - Nicholas Jackson
- Sanofi Pasteur, Research &Development, 2 Avenue du Pont Pasteur, 69007 Lyon, France
| |
Collapse
|
44
|
Development of the Sanofi Pasteur tetravalent dengue vaccine: One more step forward. Vaccine 2015; 33:7100-11. [DOI: 10.1016/j.vaccine.2015.09.108] [Citation(s) in RCA: 114] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 09/03/2015] [Accepted: 09/07/2015] [Indexed: 01/06/2023]
|
45
|
Complexity of Neutralizing Antibodies against Multiple Dengue Virus Serotypes after Heterotypic Immunization and Secondary Infection Revealed by In-Depth Analysis of Cross-Reactive Antibodies. J Virol 2015; 89:7348-62. [PMID: 25972550 DOI: 10.1128/jvi.00273-15] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
UNLABELLED The four serotypes of dengue virus (DENV) cause the most important and rapidly emerging arboviral diseases in humans. The recent phase 2b and 3 studies of a tetravalent dengue vaccine reported a moderate efficacy despite the presence of neutralizing antibodies, highlighting the need for a better understanding of neutralizing antibodies in polyclonal human sera. Certain type-specific (TS) antibodies were recently discovered to account for the monotypic neutralizing activity and protection after primary DENV infection. The nature of neutralizing antibodies after secondary DENV infection remains largely unknown. In this study, we examined sera from 10 vaccinees with well-documented exposure to first and second DENV serotypes through heterotypic immunization with live-attenuated vaccines. Higher serum IgG avidities to both exposed and nonexposed serotypes were found after secondary immunization than after primary immunization. Using a two-step depletion protocol to remove different anti-envelope antibodies, including group-reactive (GR) and complex-reactive (CR) antibodies separately, we found GR and CR antibodies together contributed to more than 50% of neutralizing activities against multiple serotypes after secondary immunization. Similar findings were demonstrated in patients after secondary infection. Anti-envelope antibodies recognizing previously exposed serotypes consisted of a large proportion of GR antibodies, CR antibodies, and a small proportion of TS antibodies, whereas those recognizing nonexposed serotypes consisted of GRand CR antibodies. These findings have implications for sequential heterotypic immunization or primary immunization of DENV-primed individuals as alternative strategies for DENV vaccination. The complexity of neutralizing antibodies after secondary infection provides new insights into the difficulty of their application as surrogates of protection. IMPORTANCE The four serotypes of dengue virus (DENV) are the leading cause of arboviral diseases in humans. Despite the presence of neutralizing antibodies, a moderate efficacy was recently reported in phase 2b and 3 trials of a dengue vaccine; a better understanding of neutralizing antibodies in polyclonal human sera is urgently needed.We studied vaccinees who received heterotypic immunization of live-attenuated vaccines, as they were known to have received the first and second DENV serotype exposures.We found anti-envelope antibodies consist of group-reactive (GR), complex-reactive (CR), and type-specific (TS) antibodies, and that both GR and CR antibodies contribute significantly to multitypic neutralizing activities after secondary DENV immunization. These findings have implications for alternative strategies for DENV vaccination. Certain TS antibodies were recently discovered to contribute to the monotypic neutralizing activity and protection after primary DENV infection; our findings of the complexity of neutralizing activities after secondary immunization/infection provide new insights for neutralizing antibodies as surrogates of protection.
Collapse
|
46
|
Hadjilaou A, Green AM, Coloma J, Harris E. Single-Cell Analysis of B Cell/Antibody Cross-Reactivity Using a Novel Multicolor FluoroSpot Assay. THE JOURNAL OF IMMUNOLOGY 2015; 195:3490-6. [PMID: 26320246 DOI: 10.4049/jimmunol.1500918] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Accepted: 07/28/2015] [Indexed: 11/19/2022]
Abstract
Dengue is a major public health problem globally. It is caused by four antigenically distinct serotypes of dengue virus (DENV1-4), and although serotype-specific and strongly neutralizing cross-reactive immune responses against the four DENV serotypes are thought to be protective, subneutralizing Abs can contribute to increased disease severity upon secondary infection with a different DENV serotype. Understanding the breadth of the immune response in natural DENV infections and in vaccinees is crucial for determining the correlates of protection or disease severity. Transformation of B cell populations to generate mAbs and ELISPOT assays have been used to determine B cell and Ab specificity to DENV; however, both methods have technical limitations. We therefore modified the conventional ELISPOT to develop a Quad-Color FluoroSpot to provide a means of examining B cell/Ab serotype specificity and cross-reactivity on a single-cell basis. Abs secreted by B cells are captured by an Fc-specific Ab on a filter plate. Subsequently, standardized concentrations of all four DENV serotypes are added to allow equal stoichiometry for Ag binding. After washing, the spots, representing individual B cells, are visualized using four fluorescently labeled DENV serotype-specific detection mAbs. This method can be used to better understand the breadth and magnitude of B cell responses following primary and secondary DENV infection or vaccination and their role as immune correlates of protection from subsequent DENV infections. Furthermore, the Quad-Color FluoroSpot assay can be applied to other diseases caused by multiple pathogen serotypes in which determining the serotype or subtype-specific B cell response is important.
Collapse
Affiliation(s)
- Alexandros Hadjilaou
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA 94720
| | - Angela M Green
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA 94720
| | - Josefina Coloma
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA 94720
| | - Eva Harris
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, CA 94720
| |
Collapse
|
47
|
Abstract
Dengue is the most prevalent mosquito-borne viral disease worldwide. Yet, there are no vaccines or specific antivirals available to prevent or treat the disease. Several dengue vaccines are currently in clinical or preclinical stages. The most advanced vaccine is the chimeric tetravalent CYD-TDV vaccine of Sanofi Pasteur. This vaccine has recently cleared Phase III, and efficacy results have been published. Excellent tetravalent seroconversion was seen, yet the protective efficacy against infection was surprisingly low. Here, we will describe the complicating factors involved in the generation of a safe and efficacious dengue vaccine. Furthermore, we will discuss the human antibody responses during infection, including the epitopes targeted in humans. Also, we will discuss the current understanding of the assays used to evaluate antibody response. We hope this review will aid future dengue vaccine development as well as fundamental research related to the phenomenon of antibody-dependent enhancement of dengue virus infection.
Collapse
Affiliation(s)
- Jacky Flipse
- Department of Medical Microbiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Jolanda M. Smit
- Department of Medical Microbiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| |
Collapse
|
48
|
Clapham HE, Tricou V, Van Vinh Chau N, Simmons CP, Ferguson NM. Within-host viral dynamics of dengue serotype 1 infection. J R Soc Interface 2014; 11:rsif.2014.0094. [PMID: 24829280 PMCID: PMC4032531 DOI: 10.1098/rsif.2014.0094] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Dengue, the most common mosquito-borne viral infection of humans, is endemic across much of the world, including much of tropical Asia and is increasing in its geographical range. Here, we present a mathematical model of dengue virus dynamics within infected individuals, detailing the interaction between virus and a simple immune response. We fit this model to measurements of plasma viral titre from cases of primary and secondary DENV 1 infection in Vietnam. We show that variation in model parameters governing the immune response is sufficient to create the observed variation in virus dynamics between individuals. Estimating model parameter values, we find parameter differences between primary and secondary cases consistent with the theory of antibody-dependent enhancement (namely enhanced rates of viral entry to target cells in secondary cases). Finally, we use our model to examine the potential impact of an antiviral drug on the within-host dynamics of dengue. We conclude that the impact of antiviral therapy on virus dynamics is likely to be limited if therapy is only started at the onset of symptoms, owing to the typically late stage of viral pathogenesis reached by the time symptoms are manifested and thus treatment is started.
Collapse
Affiliation(s)
- Hannah E Clapham
- Department for Infectious Disease Epidemiology, MRC Centre for Outbreak Analysis and Modelling, Imperial College, London W2 1PG, UK
| | - Vianney Tricou
- Institut Pasteur de Bangui, Bangui, Central African Republic
| | | | - Cameron P Simmons
- Oxford University Clinical Research Unit, University of Oxford, District 5, Ho Chi Minh City, Vietnam Centre for Tropical Medicine, Nuffield Department of Medicine, University of Oxford, Oxford OX1 2JD, UK Nossal Institute for Global Health, University of Melbourne, Melbourne, Victoria 3010, Australia
| | - Neil M Ferguson
- Department for Infectious Disease Epidemiology, MRC Centre for Outbreak Analysis and Modelling, Imperial College, London W2 1PG, UK
| |
Collapse
|
49
|
Ramakrishnan L, Pillai MR, Nair RR. Dengue vaccine development: strategies and challenges. Viral Immunol 2014; 28:76-84. [PMID: 25494228 DOI: 10.1089/vim.2014.0093] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Infection with dengue virus may result in dengue fever or a more severe outcome, such as dengue hemorrhagic syndrome/shock. Dengue virus infection poses a threat to endemic regions for four reasons: the presence of four serotypes, each with the ability to cause a similar disease outcome, including fatality; difficulties related to vector control; the lack of specific treatment; and the nonavailability of a suitable vaccine. Vaccine development is considered challenging due to the severity of the disease observed in individuals who have acquired dengue-specific immunity, either passively or actively. Therefore, the presence of vaccine-induced immunity against a particular serotype may prime an individual to severe disease on exposure to dengue virus. Vaccine development strategies include live attenuated vaccines, chimeric, DNA-based, subunit, and inactivated vaccines. Each of the candidates is in various stages of preclinical and clinical development. Issues pertaining to selection pressures, viral interaction, and safety still need to be evaluated in order to induce a complete protective immune response against all four serotypes. This review highlights the various strategies that have been employed in vaccine development, and identifies the obstacles to producing a safe and effective vaccine.
Collapse
Affiliation(s)
- Lakshmy Ramakrishnan
- 1 Laboratory Medicine and Molecular Diagnostics, Rajiv Gandhi Centre for Biotechnology , Trivandrum, India
| | | | | |
Collapse
|
50
|
Daep CA, Muñoz-Jordán JL, Eugenin EA. Flaviviruses, an expanding threat in public health: focus on dengue, West Nile, and Japanese encephalitis virus. J Neurovirol 2014; 20:539-60. [PMID: 25287260 PMCID: PMC4331079 DOI: 10.1007/s13365-014-0285-z] [Citation(s) in RCA: 120] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Revised: 08/01/2014] [Accepted: 08/26/2014] [Indexed: 10/24/2022]
Abstract
The flaviviruses dengue, West Nile, and Japanese encephalitis represent three major mosquito-borne viruses worldwide. These pathogens impact the lives of millions of individuals and potentially could affect non-endemic areas already colonized by mosquito vectors. Unintentional transport of infected vectors (Aedes and Culex spp.), traveling within endemic areas, rapid adaptation of the insects into new geographic locations, climate change, and lack of medical surveillance have greatly contributed to the increase in flaviviral infections worldwide. The mechanisms by which flaviviruses alter the immune and the central nervous system have only recently been examined despite the alarming number of infections, related deaths, and increasing global distribution. In this review, we will discuss the expansion of the geographic areas affected by flaviviruses, the potential threats to previously unaffected countries, the mechanisms of pathogenesis, and the potential therapeutic interventions to limit the devastating consequences of these viruses.
Collapse
Affiliation(s)
- Carlo Amorin Daep
- Public Health Research Institute (PHRI), Rutgers New Jersey Medical School, Rutgers the State University of New Jersey, Newark, NJ, USA
- Department of Microbiology and Molecular Genetics, Rutgers New Jersey Medical School, Rutgers the State University of New Jersey, Newark, NJ, USA
| | - Jorge L. Muñoz-Jordán
- Centers for Disease Control and Prevention Dengue Branch, 1324 Cañada Street, San Juan, PR 00971
| | - Eliseo Alberto Eugenin
- Public Health Research Institute (PHRI), Rutgers New Jersey Medical School, Rutgers the State University of New Jersey, Newark, NJ, USA
- Department of Microbiology and Molecular Genetics, Rutgers New Jersey Medical School, Rutgers the State University of New Jersey, Newark, NJ, USA
| |
Collapse
|