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Li Z, Hu P, Qu L, Yang M, Qiu M, Xie C, Yang H, Cao J, Yi L, Liu Z, Zou L, Lian H, Zeng H, Xu S, Hu P, Sun J, He J, Chen L, Yang Y, Li B, Sun L, Lu J. Molecular epidemiology and population immunity of SARS-CoV-2 in Guangdong (2022-2023) following a pivotal shift in the pandemic. Nat Commun 2024; 15:7033. [PMID: 39147778 PMCID: PMC11327343 DOI: 10.1038/s41467-024-51141-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Accepted: 07/31/2024] [Indexed: 08/17/2024] Open
Abstract
The SARS-CoV-2 Omicron variant sparked the largest wave of infections worldwide. Mainland China eased its strict COVID-19 measures in late 2022 and experienced two nationwide Omicron waves in 2023. Here, we investigated lineage distribution and virus evolution in Guangdong, China, 2022-2023 by comparing 5813 local viral genomes with the datasets from other regions of China and worldwide. Additionally, we conducted three large-scale serological surveys involving 1696 participants to measure their immune response to the BA.5 and XBB.1.9 before and after the corresponding waves. Our findings revealed the Omicron variants, mainly the BA.5.2.48 lineage, causing infections in over 90% of individuals across different age groups within a month. This rapid spread led to the establishment of widespread immunity, limiting the virus's ability to further adaptive mutation and dissemination. While similar immune responses to BA.5 were observed across all age groups after the initial wave, children aged 3 to 11 developed a stronger cross immune response to the XBB.1.9 strain, possibly explaining their lower infection rates in the following XBB.1 wave. Reinfection with Omicron XBB.1 variant triggered a more potent neutralizing immune response among older adults. These findings highlight the impact of age-specific immune responses on viral spread in potential future waves.
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Affiliation(s)
- Zhencui Li
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- Guangdong Workstation for Emerging Infectious Disease Control and Prevention, Guangdong Provincial Key Laboratory of Pathogen Detection for Emerging Infectious Disease Response, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Pei Hu
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
| | - Lin Qu
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China
| | - Mingda Yang
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China
- School of Basic Medicine and Public Health, Jinan University, Guangzhou, Guangdong, China
| | - Ming Qiu
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China
| | - Chunyan Xie
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China
- School of Basic Medicine and Public Health, Jinan University, Guangzhou, Guangdong, China
| | - Haiyi Yang
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China
| | - Jiadian Cao
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China
| | - Lina Yi
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China
| | - Zhe Liu
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China
| | - Lirong Zou
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- Guangdong Workstation for Emerging Infectious Disease Control and Prevention, Guangdong Provincial Key Laboratory of Pathogen Detection for Emerging Infectious Disease Response, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Huimin Lian
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China
- School of Public Health, Southern Medical University, Guangzhou, Guangdong, China
| | - Huiling Zeng
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou, Guangdong, China
| | - Shaojian Xu
- Longhua District Center for Disease Control and Prevention, Shenzhen, Guangdong, China
| | - Pengwei Hu
- Nanshan District Center for Disease Control and Prevention, Shenzhen, Guangdong, China
| | - Jiufeng Sun
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China
| | - Jianfeng He
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
| | - Liang Chen
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China
| | - Ying Yang
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China
| | - Baisheng Li
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China.
- Guangdong Workstation for Emerging Infectious Disease Control and Prevention, Guangdong Provincial Key Laboratory of Pathogen Detection for Emerging Infectious Disease Response, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China.
| | - Limei Sun
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China.
| | - Jing Lu
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, Guangdong, China.
- School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China.
- Guangdong Provincial Institution of Public Health, Guangzhou, Guangdong, China.
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Mühlemann B, Trimpert J, Walper F, Schmidt ML, Jansen J, Schroeder S, Jeworowski LM, Beheim-Schwarzbach J, Bleicker T, Niemeyer D, Richter A, Adler JM, Vidal RM, Langner C, Vladimirova D, Wilks SH, Smith DJ, Voß M, Paltzow L, Martínez Christophersen C, Rose R, Krumbholz A, Jones TC, Corman VM, Drosten C. Antigenic cartography using variant-specific hamster sera reveals substantial antigenic variation among Omicron subvariants. Proc Natl Acad Sci U S A 2024; 121:e2310917121. [PMID: 39078681 PMCID: PMC11317614 DOI: 10.1073/pnas.2310917121] [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: 07/04/2023] [Accepted: 05/31/2024] [Indexed: 07/31/2024] Open
Abstract
Severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2) has developed substantial antigenic variability. As the majority of the population now has pre-existing immunity due to infection or vaccination, the use of experimentally generated animal immune sera can be valuable for measuring antigenic differences between virus variants. Here, we immunized Syrian hamsters by two successive infections with one of nine SARS-CoV-2 variants. Their sera were titrated against 16 SARS-CoV-2 variants, and the resulting titers were visualized using antigenic cartography. The antigenic map shows a condensed cluster containing all pre-Omicron variants (D614G, Alpha, Delta, Beta, Mu, and an engineered B.1+E484K variant) and considerably more diversity among a selected panel of Omicron subvariants (BA.1, BA.2, BA.4/BA.5, the BA.5 descendants BF.7 and BQ.1.18, the BA.2.75 descendant BN.1.3.1, the BA.2-derived recombinants XBB.2 and EG.5.1, and the BA.2.86 descendant JN.1). Some Omicron subvariants were as antigenically distinct from each other as the wildtype is from the Omicron BA.1 variant. Compared to titers measured in human sera, titers in hamster sera are of higher magnitude, show less fold change, and result in a more compact antigenic map topology. The results highlight the potential of sera from hamsters for the continued antigenic characterization of SARS-CoV-2.
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Affiliation(s)
- Barbara Mühlemann
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin10117, Germany
- German Centre for Infection Research (Deutsches Zentrum für Infektionsforschung), Berlin10117, Germany
| | - Jakob Trimpert
- Institut für Virologie, Freie Universität Berlin, Berlin14163, Germany
| | - Felix Walper
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin10117, Germany
| | - Marie L. Schmidt
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin10117, Germany
| | - Jenny Jansen
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin10117, Germany
| | - Simon Schroeder
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin10117, Germany
| | - Lara M. Jeworowski
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin10117, Germany
| | - Jörn Beheim-Schwarzbach
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin10117, Germany
| | - Tobias Bleicker
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin10117, Germany
| | - Daniela Niemeyer
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin10117, Germany
| | - Anja Richter
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin10117, Germany
| | - Julia M. Adler
- Institut für Virologie, Freie Universität Berlin, Berlin14163, Germany
| | | | - Christine Langner
- Institut für Virologie, Freie Universität Berlin, Berlin14163, Germany
| | - Daria Vladimirova
- Institut für Virologie, Freie Universität Berlin, Berlin14163, Germany
| | - Samuel H. Wilks
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, CambridgeCB2 3EJ, United Kingdom
| | - Derek J. Smith
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, CambridgeCB2 3EJ, United Kingdom
| | - Mathias Voß
- Institute for Infection Medicine, Christian-Albrechts-Universität zu Kiel and University Medical Center Schleswig-Holstein, Kiel24105, Germany
| | - Lea Paltzow
- Labor Dr. Krause und Kollegen Medizinisches Versorgungszentrum GmbH, Kiel24106, Germany
| | | | - Ruben Rose
- Institute for Infection Medicine, Christian-Albrechts-Universität zu Kiel and University Medical Center Schleswig-Holstein, Kiel24105, Germany
| | - Andi Krumbholz
- Institute for Infection Medicine, Christian-Albrechts-Universität zu Kiel and University Medical Center Schleswig-Holstein, Kiel24105, Germany
- Labor Dr. Krause und Kollegen Medizinisches Versorgungszentrum GmbH, Kiel24106, Germany
| | - Terry C. Jones
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin10117, Germany
- German Centre for Infection Research (Deutsches Zentrum für Infektionsforschung), Berlin10117, Germany
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, CambridgeCB2 3EJ, United Kingdom
| | - Victor M. Corman
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin10117, Germany
- German Centre for Infection Research (Deutsches Zentrum für Infektionsforschung), Berlin10117, Germany
- Labor Berlin–Charité Vivantes GmbH, Berlin13353, Germany
| | - Christian Drosten
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin10117, Germany
- German Centre for Infection Research (Deutsches Zentrum für Infektionsforschung), Berlin10117, Germany
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3
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Gong X, Peng L, Wang F, Liu J, Tang Y, Peng Y, Niu S, Yin J, Guo L, Lu H, Liu Y, Yang Y. Repeated Omicron infection dampens immune imprinting from previous vaccination and induces broad neutralizing antibodies against Omicron sub-variants. J Infect 2024; 89:106208. [PMID: 38908522 DOI: 10.1016/j.jinf.2024.106208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Accepted: 06/15/2024] [Indexed: 06/24/2024]
Abstract
OBJECTIVE Similar with influenza virus, antigenic drift is highly relevant to SARS-CoV-2 evolution, and immune imprinting has been found to limit the performance of updated vaccines based on the emerging variants of SARS-CoV-2. We aimed to investigate whether repeated exposure to Omicron variant could reduce the immune imprinting from previous vaccination. METHODS A total of 194 participants with different status of vaccination (unvaccinated, regular vaccination and booster vaccination) confirmed for first infection and re-infection with BA.5, BF.7 and XBB variants were enrolled, and the neutralizing profiles against wild type (WT) SARS-CoV-2 and Omicron sub-variants were analyzed. RESULTS Neutralizing potency against the corresponding infected variant is significantly hampered along with the doses of vaccination during first infection. However, for the participants with first infection of BA.5/BF.7 variants and re-infection of XBB variant, immune imprinting was obviously alleviated, indicated as significantly increased ratio of the corresponding infected variant/WT ID50 titers and higher percentage of samples with high neutralizing activities (ID50 > 500) against BA.5, BF.7 and XBB variants. Moreover, repeated Omicron infection could induce strong neutralizing potency with broad neutralizing profiles against a series of other Omicron sub-variants, both in the vaccine naive and vaccine experienced individuals. CONCLUSIONS Our results demonstrate that repeated Omicron infection dampens immune imprinting from vaccination with WT SARS-CoV-2 and induces broad neutralizing profiles against Omicron sub-variants.
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Affiliation(s)
- Xiaohua Gong
- Shenzhen Key Laboratory of Pathogen and Immunity, Shenzhen Clinical Research Center for Infectious Disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China; Guangdong Key Laboratory for Diagnosis and Treatment of Emerging Infectious Diseases, China; National Clinical Research Center for Infectious Disease, Shenzhen, China
| | - Ling Peng
- Guangdong Key Laboratory for Diagnosis and Treatment of Emerging Infectious Diseases, China; National Clinical Research Center for Infectious Disease, Shenzhen, China
| | - Fuxiang Wang
- Guangdong Key Laboratory for Diagnosis and Treatment of Emerging Infectious Diseases, China; National Clinical Research Center for Infectious Disease, Shenzhen, China
| | - Jiexiang Liu
- Shenzhen Key Laboratory of Pathogen and Immunity, Shenzhen Clinical Research Center for Infectious Disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China; Shenzhen Clinical School of Medicine, Guangzhou University of Chinese Medicine, China
| | - Yimin Tang
- Guangdong Key Laboratory for Diagnosis and Treatment of Emerging Infectious Diseases, China; National Clinical Research Center for Infectious Disease, Shenzhen, China
| | - Yun Peng
- Shenzhen Key Laboratory of Pathogen and Immunity, Shenzhen Clinical Research Center for Infectious Disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China; Guangdong Key Laboratory for Diagnosis and Treatment of Emerging Infectious Diseases, China; National Clinical Research Center for Infectious Disease, Shenzhen, China
| | - Shiyu Niu
- Shenzhen Key Laboratory of Pathogen and Immunity, Shenzhen Clinical Research Center for Infectious Disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China; Guangdong Key Laboratory for Diagnosis and Treatment of Emerging Infectious Diseases, China
| | - Juzhen Yin
- Shenzhen Key Laboratory of Pathogen and Immunity, Shenzhen Clinical Research Center for Infectious Disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China; Guangdong Key Laboratory for Diagnosis and Treatment of Emerging Infectious Diseases, China
| | - Liping Guo
- Guangdong Key Laboratory for Diagnosis and Treatment of Emerging Infectious Diseases, China; National Clinical Research Center for Infectious Disease, Shenzhen, China
| | - Hongzhou Lu
- Shenzhen Key Laboratory of Pathogen and Immunity, Shenzhen Clinical Research Center for Infectious Disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China; Guangdong Key Laboratory for Diagnosis and Treatment of Emerging Infectious Diseases, China; National Clinical Research Center for Infectious Disease, Shenzhen, China.
| | - Yingxia Liu
- Shenzhen Key Laboratory of Pathogen and Immunity, Shenzhen Clinical Research Center for Infectious Disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China; Guangdong Key Laboratory for Diagnosis and Treatment of Emerging Infectious Diseases, China; National Clinical Research Center for Infectious Disease, Shenzhen, China.
| | - Yang Yang
- Shenzhen Key Laboratory of Pathogen and Immunity, Shenzhen Clinical Research Center for Infectious Disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China; Guangdong Key Laboratory for Diagnosis and Treatment of Emerging Infectious Diseases, China; National Clinical Research Center for Infectious Disease, Shenzhen, China.
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4
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Richardson SI, Mzindle N, Motlou T, Manamela NP, van der Mescht MA, Lambson BE, Everatt J, Amoako DG, Balla S, von Gottberg A, Wolter N, de Beer Z, de Villiers TR, Bodenstein A, van den Berg G, Abdullah F, Rossouw TM, Boswell MT, Ueckermann V, Bhiman JN, Moore PL. SARS-CoV-2 BA.4/5 infection triggers more cross-reactive FcγRIIIa signaling and neutralization than BA.1, in the context of hybrid immunity. J Virol 2024; 98:e0067824. [PMID: 38953380 PMCID: PMC11265454 DOI: 10.1128/jvi.00678-24] [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: 04/18/2024] [Accepted: 05/23/2024] [Indexed: 07/04/2024] Open
Abstract
SARS-CoV-2 variants of concern (VOCs) differentially trigger neutralizing and antibody-dependent cellular cytotoxic (ADCC) antibodies with variable cross-reactivity. Omicron BA.4/5 was approved for inclusion in bivalent vaccination boosters, and therefore the antigenic profile of antibodies elicited by this variant is critical to understand. Here, we investigate the ability of BA.4/5-elicited antibodies following the first documented (primary) infection (n = 13) or breakthrough infection after vaccination (n = 9) to mediate neutralization and FcγRIIIa signaling across multiple SARS-CoV-2 variants including XBB.1.5 and BQ.1. Using a pseudovirus neutralization assay and a FcγRIIIa crosslinking assay to measure ADCC potential, we show that unlike SARS-CoV-2 Omicron BA.1, BA.4/5 infection triggers highly cross-reactive functional antibodies. Cross-reactivity was observed both in the absence of prior vaccination and in breakthrough infections following vaccination. However, BQ.1 and XBB.1.5 neutralization and FcγRIIIa signaling were significantly compromised compared to other VOCs, regardless of prior vaccination status. BA.4/5 triggered FcγRIIIa signaling was significantly more resilient against VOCs (<10-fold decrease in magnitude) compared to neutralization (10- to 100-fold decrease). Overall, this study shows that BA.4/5 triggered antibodies are highly cross-reactive compared to those triggered by other variants. Although this is consistent with enhanced neutralization and FcγRIIIa signaling breadth of BA.4/5 vaccine boosters, the reduced activity against XBB.1.5 supports the need to update vaccines with XBB sublineage immunogens to provide adequate coverage of these highly antibody evasive variants. IMPORTANCE The continued evolution of SARS-CoV-2 has resulted in a number of variants of concern. Of these, the Omicron sublineage is the most immune evasive. Within Omicron, the BA.4/5 sublineage drove the fifth wave of infection in South Africa prior to becoming the dominant variant globally. As a result this spike sequence was approved as part of a bivalent vaccine booster, and rolled out worldwide. We aimed to understand the cross-reactivity of neutralizing and Fc mediated cytotoxic functions elicited by BA.4/5 infection following infection or breakthrough infection. We find that, in contrast to BA.1 which triggered fairly strain-specific antibodies, BA.4/5 triggered antibodies that are highly cross-reactive for neutralization and antibody-dependent cellular cytotoxicity potential. Despite this cross-reactivity, these antibodies are compromised against highly resistant variants such as XBB.1.5 and BQ.1. This suggests that next-generation vaccines will require XBB sublineage immunogens in order to protect against these evasive variants.
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Affiliation(s)
- Simone I. Richardson
- SAMRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
| | - Nonkululeko Mzindle
- SAMRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
| | - Thopisang Motlou
- SAMRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
| | - Nelia P. Manamela
- SAMRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
| | - Mieke A. van der Mescht
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Bronwen E. Lambson
- SAMRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
| | - Josie Everatt
- SAMRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
| | - Daniel Gyamfi Amoako
- SAMRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
- School of Health Sciences, College of Health Sciences, University of KwaZulu-Natal, KwaZulu-Natal, South Africa
| | - Sashkia Balla
- SAMRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
| | - Anne von Gottberg
- SAMRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
- School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Nicole Wolter
- SAMRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
- School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | | | | | | | - Fareed Abdullah
- Division for Infectious Diseases, Department of Internal Medicine, Steve Biko Academic Hospital and University of Pretoria, Pretoria, South Africa
| | - Theresa M. Rossouw
- Department of Immunology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
- Division for Infectious Diseases, Department of Internal Medicine, Steve Biko Academic Hospital and University of Pretoria, Pretoria, South Africa
| | - Michael T. Boswell
- Division for Infectious Diseases, Department of Internal Medicine, Steve Biko Academic Hospital and University of Pretoria, Pretoria, South Africa
| | - Veronica Ueckermann
- Division for Infectious Diseases, Department of Internal Medicine, Steve Biko Academic Hospital and University of Pretoria, Pretoria, South Africa
| | - Jinal N. Bhiman
- SAMRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
| | - Penny L. Moore
- SAMRC Antibody Immunity Research Unit, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases of the National Health Laboratory Services, Johannesburg, South Africa
- Centre for the AIDS Programme of Research in South Africa, Durban, South Africa
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5
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van Dijk LLA, Rijsbergen LC, Rubio BT, Schmitz KS, Gommers L, Comvalius AD, Havelaar A, van Amerongen G, Schepp R, Lamers MM, GeurtsvanKessel CH, Haagmans BL, van Binnendijk R, de Swart RL, de Vries RD. Virus neutralization assays for human respiratory syncytial virus using airway organoids. Cell Mol Life Sci 2024; 81:267. [PMID: 38884678 PMCID: PMC11335194 DOI: 10.1007/s00018-024-05307-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 05/23/2024] [Accepted: 06/04/2024] [Indexed: 06/18/2024]
Abstract
Neutralizing antibodies are considered a correlate of protection against severe human respiratory syncytial virus (HRSV) disease. Currently, HRSV neutralization assays are performed on immortalized cell lines like Vero or A549 cells. It is known that assays on these cell lines exclusively detect neutralizing antibodies (nAbs) directed to the fusion (F) protein. For the detection of nAbs directed to the glycoprotein (G), ciliated epithelial cells expressing the cellular receptor CX3CR1 are required, but generation of primary cell cultures is expensive and labor-intensive. Here, we developed a high-throughput neutralization assay based on the interaction between clinically relevant HRSV grown on primary cells with ciliated epithelial cells, and validated this assay using a panel of infant sera. To develop the high-throughput neutralization assay, we established a culture of differentiated apical-out airway organoids (Ap-O AO). CX3CR1 expression was confirmed, and both F- and G-specific monoclonal antibodies neutralized HRSV in the Ap-O AO. In a side-by-side neutralization assay on Vero cells and Ap-O AO, neutralizing antibody levels in sera from 125 infants correlated well, although titers on Ap-O AO were consistently lower. We speculate that these lower titers might be an actual reflection of the neutralizing antibody capacity in vivo. The organoid-based neutralization assay described here holds promise for further characterization of correlates of protection against HRSV disease.
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Affiliation(s)
- Laura L A van Dijk
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Laurine C Rijsbergen
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Bruno Tello Rubio
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Katharina S Schmitz
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Lennert Gommers
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Anouskha D Comvalius
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Alexander Havelaar
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Geert van Amerongen
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Rutger Schepp
- Center of Infectious Disease Control, National Institute of Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Mart M Lamers
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Corine H GeurtsvanKessel
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Bart L Haagmans
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Rob van Binnendijk
- Center of Infectious Disease Control, National Institute of Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Rik L de Swart
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Rory D de Vries
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands.
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6
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Rössler A, Netzl A, Knabl L, Wilks SH, Mühlemann B, Türeli S, Mykytyn A, von Laer D, Haagmans BL, Smith DJ, Kimpel J. Direct comparison of SARS-CoV-2 variant specific neutralizing antibodies in human and hamster sera. NPJ Vaccines 2024; 9:85. [PMID: 38762525 PMCID: PMC11102554 DOI: 10.1038/s41541-024-00888-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 05/07/2024] [Indexed: 05/20/2024] Open
Abstract
Antigenic characterization of newly emerging SARS-CoV-2 variants is important to assess their immune escape and judge the need for future vaccine updates. To bridge data obtained from animal sera with human sera, we analyzed neutralizing antibody titers in human and hamster single infection sera in a highly controlled setting using the same authentic virus neutralization assay performed in one laboratory. Using a Bayesian framework, we found that titer fold changes in hamster sera corresponded well to human sera and that hamster sera generally exhibited higher reactivity.
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Affiliation(s)
- Annika Rössler
- Institute of Virology, Department of Hygiene, Microbiology and Public Health, Medical University of Innsbruck, Peter-Mayr-Str. 4b, 6020, Innsbruck, Austria
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Antonia Netzl
- University of Cambridge, Centre for Pathogen Evolution, Department of Zoology, Cambridge, UK
| | - Ludwig Knabl
- Tyrolpath Obrist Brunhuber GmbH, Hauptplatz 4, 6511, Zams, Austria
| | - Samuel H Wilks
- University of Cambridge, Centre for Pathogen Evolution, Department of Zoology, Cambridge, UK
| | - Barbara Mühlemann
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Ins+titute of Health, 10117, Berlin, Germany
- German Centre for Infection Research (DZIF), partner site Charité, 10117, Berlin, Germany
| | - Sina Türeli
- University of Cambridge, Centre for Pathogen Evolution, Department of Zoology, Cambridge, UK
| | - Anna Mykytyn
- Viroscience Department, Erasmus Medical Center, Rotterdam, Netherlands
| | - Dorothee von Laer
- Institute of Virology, Department of Hygiene, Microbiology and Public Health, Medical University of Innsbruck, Peter-Mayr-Str. 4b, 6020, Innsbruck, Austria
| | - Bart L Haagmans
- Viroscience Department, Erasmus Medical Center, Rotterdam, Netherlands
| | - Derek J Smith
- University of Cambridge, Centre for Pathogen Evolution, Department of Zoology, Cambridge, UK.
| | - Janine Kimpel
- Institute of Virology, Department of Hygiene, Microbiology and Public Health, Medical University of Innsbruck, Peter-Mayr-Str. 4b, 6020, Innsbruck, Austria.
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7
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Zaeck LM, Tan NH, Rietdijk WJR, Geers D, Sablerolles RSG, Bogers S, van Dijk LLA, Gommers L, van Leeuwen LPM, Rugebregt S, Goorhuis A, Postma DF, Visser LG, Dalm VASH, Lafeber M, Kootstra NA, Huckriede ALW, Haagmans BL, van Baarle D, Koopmans MPG, van der Kuy PHM, GeurtsvanKessel CH, de Vries RD. Original COVID-19 priming regimen impacts the immunogenicity of bivalent BA.1 and BA.5 boosters. Nat Commun 2024; 15:4224. [PMID: 38762522 PMCID: PMC11102539 DOI: 10.1038/s41467-024-48414-x] [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: 09/26/2023] [Accepted: 04/30/2024] [Indexed: 05/20/2024] Open
Abstract
Waning antibody responses after COVID-19 vaccination combined with the emergence of the SARS-CoV-2 Omicron lineage led to reduced vaccine effectiveness. As a countermeasure, bivalent mRNA-based booster vaccines encoding the ancestral spike protein in combination with that of Omicron BA.1 or BA.5 were introduced. Since then, different BA.2-descendent lineages have become dominant, such as XBB.1.5, JN.1, or EG.5.1. Here, we report post-hoc analyses of data from the SWITCH-ON study, assessing how different COVID-19 priming regimens affect the immunogenicity of bivalent booster vaccinations and breakthrough infections (NCT05471440). BA.1 and BA.5 bivalent vaccines boosted neutralizing antibodies and T-cells up to 3 months after boost; however, cross-neutralization of XBB.1.5 was poor. Interestingly, different combinations of prime-boost regimens induced divergent responses: participants primed with Ad26.COV2.S developed lower binding antibody levels after bivalent boost while neutralization and T-cell responses were similar to mRNA-based primed participants. In contrast, the breadth of neutralization was higher in mRNA-primed and bivalent BA.5 boosted participants. Combined, our data further support the current use of monovalent vaccines based on circulating strains when vaccinating risk groups, as recently recommended by the WHO. We emphasize the importance of the continuous assessment of immune responses targeting circulating variants to guide future COVID-19 vaccination policies.
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Affiliation(s)
- Luca M Zaeck
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Ngoc H Tan
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Wim J R Rietdijk
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Daryl Geers
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Roos S G Sablerolles
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Susanne Bogers
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Laura L A van Dijk
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Lennert Gommers
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Leanne P M van Leeuwen
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Sharona Rugebregt
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Abraham Goorhuis
- Center of Tropical Medicine and Travel Medicine, Department of Infectious Diseases, Amsterdam University Medical Centers, Amsterdam, the Netherlands
- Infection and Immunity, Amsterdam Public Health, University of Amsterdam, Amsterdam, the Netherlands
| | - Douwe F Postma
- Department of Internal Medicine and Infectious Diseases, University Medical Center Groningen, Groningen, the Netherlands
| | - Leo G Visser
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, the Netherlands
| | - Virgil A S H Dalm
- Department of Internal Medicine, Division of Allergy and Clinical Immunology, Erasmus University Medical Center, Rotterdam, the Netherlands
- Department of Immunology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Melvin Lafeber
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Neeltje A Kootstra
- Department of Experimental Immunology, Amsterdam University Medical Centers, Amsterdam Institute for Immunology and Infectious Diseases, University of Amsterdam, Amsterdam, the Netherlands
| | - Anke L W Huckriede
- Department of Medical Microbiology and Infection Prevention, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Bart L Haagmans
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Debbie van Baarle
- Department of Medical Microbiology and Infection Prevention, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, the Netherlands
| | - Marion P G Koopmans
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - P Hugo M van der Kuy
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, the Netherlands
| | | | - Rory D de Vries
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, the Netherlands
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8
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Astakhova EA, Morozov AA, Vavilova JD, Filatov AV. Antigenic Cartography of SARS-CoV-2. BIOCHEMISTRY. BIOKHIMIIA 2024; 89:862-871. [PMID: 38880647 DOI: 10.1134/s0006297924050079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/14/2024] [Accepted: 01/17/2024] [Indexed: 06/18/2024]
Abstract
Antigenic cartography is a tool for interpreting and visualizing antigenic differences between virus variants based on virus neutralization data. This approach has been successfully used in the selection of influenza vaccine seed strains. With the emergence of SARS-CoV-2 variants escaping vaccine-induced antibody response, adjusting COVID-19 vaccines has become essential. This review provides information on the antigenic differences between SARS-CoV-2 variants revealed by antigenic cartography and explores a potential of antigenic cartography-based methods (e.g., building antibody landscapes and neutralization breadth gain plots) for the quantitative assessment of the breadth of the antibody response. Understanding the antigenic differences of SARS-CoV-2 and the possibilities of the formed humoral immunity aids in the prompt modification of preventative vaccines against COVID-19.
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Affiliation(s)
- Ekaterina A Astakhova
- National Research Center Institute of Immunology, Federal Medical Biological Agency of Russia, Moscow, 115522, Russia.
- Department of Immunology, Faculty of Biology, Lomonosov Moscow State University, Moscow, 119234, Russia
| | - Alexey A Morozov
- National Research Center Institute of Immunology, Federal Medical Biological Agency of Russia, Moscow, 115522, Russia
- Department of Immunology, Faculty of Biology, Lomonosov Moscow State University, Moscow, 119234, Russia
| | - Julia D Vavilova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, 117997, Russia
| | - Alexander V Filatov
- National Research Center Institute of Immunology, Federal Medical Biological Agency of Russia, Moscow, 115522, Russia
- Department of Immunology, Faculty of Biology, Lomonosov Moscow State University, Moscow, 119234, Russia
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9
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Hong W, Lei H, Peng D, Huang Y, He C, Yang J, Zhou Y, Liu J, Pan X, Que H, Alu A, Chen L, Ai J, Qin F, Wang B, Ao D, Zeng Z, Hao Y, Zhang Y, Huang X, Ye C, Fu M, He X, Bi Z, Han X, Luo M, Hu H, Cheng W, Dong H, Lei J, Chen L, Zhou X, Wang W, Lu G, Shen G, Yang L, Yang J, Li J, Wang Z, Song X, Sun Q, Lu S, Wang Y, Cheng P, Wei X. A chimeric adenovirus-vectored vaccine based on Beta spike and Delta RBD confers a broad-spectrum neutralization against Omicron-included SARS-CoV-2 variants. MedComm (Beijing) 2024; 5:e539. [PMID: 38680520 PMCID: PMC11055958 DOI: 10.1002/mco2.539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 03/18/2024] [Accepted: 03/19/2024] [Indexed: 05/01/2024] Open
Abstract
Urgent research into innovative severe acute respiratory coronavirus-2 (SARS-CoV-2) vaccines that may successfully prevent various emerging emerged variants, particularly the Omicron variant and its subvariants, is necessary. Here, we designed a chimeric adenovirus-vectored vaccine named Ad5-Beta/Delta. This vaccine was created by incorporating the receptor-binding domain from the Delta variant, which has the L452R and T478K mutations, into the complete spike protein of the Beta variant. Both intramuscular (IM) and intranasal (IN) vaccination with Ad5-Beta/Deta vaccine induced robust broad-spectrum neutralization against Omicron BA.5-included variants. IN immunization with Ad5-Beta/Delta vaccine exhibited superior mucosal immunity, manifested by higher secretory IgA antibodies and more tissue-resident memory T cells (TRM) in respiratory tract. The combination of IM and IN delivery of the Ad5-Beta/Delta vaccine was capable of synergically eliciting stronger systemic and mucosal immune responses. Furthermore, the Ad5-Beta/Delta vaccination demonstrated more effective boosting implications after two dosages of mRNA or subunit recombinant protein vaccine, indicating its capacity for utilization as a booster shot in the heterologous vaccination. These outcomes quantified Ad5-Beta/Delta vaccine as a favorable vaccine can provide protective immunity versus SARS-CoV-2 pre-Omicron variants of concern and BA.5-included Omicron subvariants.
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10
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Wang W, Bhushan GL, Paz S, Stauft CB, Selvaraj P, Goguet E, Bishop-Lilly KA, Subramanian R, Vassell R, Lusvarghi S, Cong Y, Agan B, Richard SA, Epsi NJ, Fries A, Fung CK, Conte MA, Holbrook MR, Wang TT, Burgess TH, Mitre E, Pollett SD, Katzelnick LC, Weiss CD. Antigenic cartography using hamster sera identifies SARS-CoV-2 JN.1 evasion seen in human XBB.1.5 booster sera. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.05.588359. [PMID: 38712124 PMCID: PMC11071293 DOI: 10.1101/2024.04.05.588359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Antigenic assessments of SARS-CoV-2 variants inform decisions to update COVID-19 vaccines. Primary infection sera are often used for assessments, but such sera are rare due to population immunity from SARS-CoV-2 infections and COVID-19 vaccinations. Here, we show that neutralization titers and breadth of matched human and hamster pre-Omicron variant primary infection sera correlate well and generate similar antigenic maps. The hamster antigenic map shows modest antigenic drift among XBB sub-lineage variants, with JN.1 and BA.4/BA.5 variants within the XBB cluster, but with five to six-fold antigenic differences between these variants and XBB.1.5. Compared to sera following only ancestral or bivalent COVID-19 vaccinations, or with post-vaccination infections, XBB.1.5 booster sera had the broadest neutralization against XBB sub-lineage variants, although a five-fold titer difference was still observed between JN.1 and XBB.1.5 variants. These findings suggest that antibody coverage of antigenically divergent JN.1 could be improved with a matched vaccine antigen.
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Affiliation(s)
- Wei Wang
- Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Gitanjali L. Bhushan
- Viral Epidemiology and Immunity Unit, Laboratory of Infectious Diseases, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Stephanie Paz
- Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Charles B. Stauft
- Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Prabhu Selvaraj
- Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Emilie Goguet
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc. Bethesda, Maryland, USA
| | - Kimberly A. Bishop-Lilly
- Biological Defense Research Directorate, Naval Medical Research Command, Fort Detrick, Maryland, USA
| | - Rahul Subramanian
- Office of Data Science and Emerging Technologies, Office of Science Management and Operations, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Russell Vassell
- Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Sabrina Lusvarghi
- Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Yu Cong
- Integrated Research Facility, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Ft. Detrick, Frederick, Maryland, USA
| | - Brian Agan
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc. Bethesda, Maryland, USA
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Stephanie A. Richard
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc. Bethesda, Maryland, USA
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Nusrat J. Epsi
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc. Bethesda, Maryland, USA
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Anthony Fries
- US Air Force School of Aerospace Medicine, Dayton, Ohio, USA
| | - Christian K. Fung
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Matthew A. Conte
- Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Michael R. Holbrook
- Integrated Research Facility, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Ft. Detrick, Frederick, Maryland, USA
| | - Tony T. Wang
- Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Timothy H. Burgess
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Edward Mitre
- Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Simon D. Pollett
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc. Bethesda, Maryland, USA
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA
| | - Leah C. Katzelnick
- Viral Epidemiology and Immunity Unit, Laboratory of Infectious Diseases, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Carol D. Weiss
- Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
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11
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Hay JA, Zhu H, Jiang CQ, Kwok KO, Shen R, Kucharski A, Yang B, Read JM, Lessler J, Cummings DAT, Riley S. Reconstructed influenza A/H3N2 infection histories reveal variation in incidence and antibody dynamics over the life course. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.03.18.24304371. [PMID: 38562868 PMCID: PMC10984066 DOI: 10.1101/2024.03.18.24304371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Humans experience many influenza infections over their lives, resulting in complex and varied immunological histories. Although experimental and quantitative analyses have improved our understanding of the immunological processes defining an individual's antibody repertoire, how these within-host processes are linked to population-level influenza epidemiology remains unclear. Here, we used a multi-level mathematical model to jointly infer antibody dynamics and individual-level lifetime influenza A/H3N2 infection histories for 1,130 individuals in Guangzhou, China, using 67,683 haemagglutination inhibition (HI) assay measurements against 20 A/H3N2 strains from repeat serum samples collected between 2009 and 2015. These estimated infection histories allowed us to reconstruct historical seasonal influenza patterns and to investigate how influenza incidence varies over time, space and age in this population. We estimated median annual influenza infection rates to be approximately 18% from 1968 to 2015, but with substantial variation between years. 88% of individuals were estimated to have been infected at least once during the study period (2009-2015), and 20% were estimated to have three or more infections in that time. We inferred decreasing infection rates with increasing age, and found that annual attack rates were highly correlated across all locations, regardless of their distance, suggesting that age has a stronger impact than fine-scale spatial effects in determining an individual's antibody profile. Finally, we reconstructed each individual's expected antibody profile over their lifetime and inferred an age-stratified relationship between probability of infection and HI titre. Our analyses show how multi-strain serological panels provide rich information on long term, epidemiological trends, within-host processes and immunity when analyzed using appropriate inference methods, and adds to our understanding of the life course epidemiology of influenza A/H3N2.
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Affiliation(s)
- James A. Hay
- Pandemic Sciences Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- MRC Centre for Global Infectious Disease Analysis, Imperial College London
| | - Huachen Zhu
- Guangdong-Hong Kong Joint Laboratory of Emerging Infectious Diseases/MOE Joint Laboratory for International Collaboration in Virology and Emerging Infectious Diseases, Joint Institute of Virology (Shantou University/The University of Hong Kong), Shantou University, Shantou, China
- State Key Laboratory of Emerging Infectious Diseases / World Health Organization Influenza Reference Laboratory, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
- 5EKIH (Gewuzhikang) Pathogen Research Institute, Guangdong, China
| | | | - Kin On Kwok
- The Jockey Club School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- Stanley Ho Centre for Emerging Infectious Diseases, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- Hong Kong Institute of Asia-Pacific Studies, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Ruiyin Shen
- Guangzhou No.12 Hospital, Guangzhou, Guangdong, China
| | - Adam Kucharski
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, United Kingdom
| | - Bingyi Yang
- WHO Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Jonathan M. Read
- Centre for Health Informatics Computing and Statistics, Lancaster University, Lancaster, United Kingdom
| | - Justin Lessler
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, United States
- Department of Epidemiology, UNC Gillings School of Global Public Health, Chapel Hill, United States
- UNC Carolina Population Center, Chapel Hill, United States
| | - Derek A. T. Cummings
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, United States
| | - Steven Riley
- MRC Centre for Global Infectious Disease Analysis, Imperial College London
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12
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Herfst S, de Vries RD. Self-amplifying RNA vaccines against antigenically distinct SARS-CoV-2 variants. THE LANCET. INFECTIOUS DISEASES 2024; 24:330-331. [PMID: 38141631 DOI: 10.1016/s1473-3099(23)00734-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 11/15/2023] [Indexed: 12/25/2023]
Affiliation(s)
- Sander Herfst
- Department of Viroscience, Erasmus MC, 3015 GE Rotterdam, Netherlands
| | - Rory D de Vries
- Department of Viroscience, Erasmus MC, 3015 GE Rotterdam, Netherlands.
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13
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Karim F, Riou C, Bernstein M, Jule Z, Lustig G, van Graan S, Keeton RS, Upton JL, Ganga Y, Khan K, Reedoy K, Mazibuko M, Govender K, Thambu K, Ngcobo N, Venter E, Makhado Z, Hanekom W, von Gottberg A, Hoque M, Karim QA, Abdool Karim SS, Manickchund N, Magula N, Gosnell BI, Lessells RJ, Moore PL, Burgers WA, de Oliveira T, Moosa MYS, Sigal A. Clearance of persistent SARS-CoV-2 associates with increased neutralizing antibodies in advanced HIV disease post-ART initiation. Nat Commun 2024; 15:2360. [PMID: 38491050 PMCID: PMC10943233 DOI: 10.1038/s41467-024-46673-2] [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: 08/10/2023] [Accepted: 02/27/2024] [Indexed: 03/18/2024] Open
Abstract
SARS-CoV-2 clearance requires adaptive immunity but the contribution of neutralizing antibodies and T cells in different immune states is unclear. Here we ask which adaptive immune responses associate with clearance of long-term SARS-CoV-2 infection in HIV-mediated immunosuppression after suppressive antiretroviral therapy (ART) initiation. We assembled a cohort of SARS-CoV-2 infected people in South Africa (n = 994) including participants with advanced HIV disease characterized by immunosuppression due to T cell depletion. Fifty-four percent of participants with advanced HIV disease had prolonged SARS-CoV-2 infection (>1 month). In the five vaccinated participants with advanced HIV disease tested, SARS-CoV-2 clearance associates with emergence of neutralizing antibodies but not SARS-CoV-2 specific CD8 T cells, while CD4 T cell responses were not determined due to low cell numbers. Further, complete HIV suppression is not required for clearance, although it is necessary for an effective vaccine response. Persistent SARS-CoV-2 infection led to SARS-CoV-2 evolution, including virus with extensive neutralization escape in a Delta variant infected participant. The results provide evidence that neutralizing antibodies are required for SARS-CoV-2 clearance in HIV-mediated immunosuppression recovery, and that suppressive ART is necessary to curtail evolution of co-infecting pathogens to reduce individual health consequences as well as public health risk linked with generation of escape mutants.
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Affiliation(s)
- Farina Karim
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Catherine Riou
- Institute of Infectious Disease and Molecular Medicine, Division of Medical Virology, Department of Pathology, University of Cape Town, Observatory, South Africa
- Wellcome Centre for Infectious Diseases Research in Africa, University of Cape Town, Observatory, South Africa
| | | | - Zesuliwe Jule
- Africa Health Research Institute, Durban, South Africa
| | - Gila Lustig
- Centre for the AIDS Programme of Research in South Africa, Durban, South Africa
| | - Strauss van Graan
- SAMRC Antibody Immunity Research Unit, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases of the National Health Laboratory Service, Johannesburg, South Africa
| | - Roanne S Keeton
- Institute of Infectious Disease and Molecular Medicine, Division of Medical Virology, Department of Pathology, University of Cape Town, Observatory, South Africa
| | | | - Yashica Ganga
- Africa Health Research Institute, Durban, South Africa
| | - Khadija Khan
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Kajal Reedoy
- Africa Health Research Institute, Durban, South Africa
| | | | | | | | | | - Elizabeth Venter
- SAMRC Antibody Immunity Research Unit, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases of the National Health Laboratory Service, Johannesburg, South Africa
| | - Zanele Makhado
- SAMRC Antibody Immunity Research Unit, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases of the National Health Laboratory Service, Johannesburg, South Africa
| | - Willem Hanekom
- Africa Health Research Institute, Durban, South Africa
- Division of Infection and Immunity, University College London, London, UK
| | - Anne von Gottberg
- Centre for Respiratory Diseases and Meningitis, National Institute for Communicable Diseases, a division of the National Health Laboratory Service, Johannesburg, South Africa
- School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
| | - Monjurul Hoque
- KwaDabeka Community Health Centre, KwaDabeka, South Africa
| | - Quarraisha Abdool Karim
- Centre for the AIDS Programme of Research in South Africa, Durban, South Africa
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Salim S Abdool Karim
- Centre for the AIDS Programme of Research in South Africa, Durban, South Africa
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Nithendra Manickchund
- Department of Infectious Diseases, Nelson R. Mandela School of Clinical Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Nombulelo Magula
- Department of Internal Medicine, Nelson R. Mandela School of Medicine, University of Kwa-Zulu Natal, Durban, South Africa
| | - Bernadett I Gosnell
- Department of Infectious Diseases, Nelson R. Mandela School of Clinical Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Richard J Lessells
- Centre for the AIDS Programme of Research in South Africa, Durban, South Africa
- KwaZulu-Natal Research Innovation and Sequencing Platform, Durban, South Africa
| | - Penny L Moore
- SAMRC Antibody Immunity Research Unit, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Institute for Communicable Diseases of the National Health Laboratory Service, Johannesburg, South Africa
| | - Wendy A Burgers
- Institute of Infectious Disease and Molecular Medicine, Division of Medical Virology, Department of Pathology, University of Cape Town, Observatory, South Africa
- Wellcome Centre for Infectious Diseases Research in Africa, University of Cape Town, Observatory, South Africa
| | - Tulio de Oliveira
- Centre for the AIDS Programme of Research in South Africa, Durban, South Africa
- KwaZulu-Natal Research Innovation and Sequencing Platform, Durban, South Africa
- Centre for Epidemic Response and Innovation, School of Data Science and Computational Thinking, Stellenbosch University, Stellenbosch, South Africa
- Department of Global Health, University of Washington, Seattle, WA, USA
| | - Mahomed-Yunus S Moosa
- Department of Infectious Diseases, Nelson R. Mandela School of Clinical Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Alex Sigal
- Africa Health Research Institute, Durban, South Africa.
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa.
- Centre for the AIDS Programme of Research in South Africa, Durban, South Africa.
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14
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Arantes I, Gomes M, Ito K, Sarafim S, Gräf T, Miyajima F, Khouri R, de Carvalho FC, de Almeida WAF, Siqueira MM, Resende PC, Naveca FG, Bello G. Spatiotemporal dynamics and epidemiological impact of SARS-CoV-2 XBB lineage dissemination in Brazil in 2023. Microbiol Spectr 2024; 12:e0383123. [PMID: 38315011 PMCID: PMC10913747 DOI: 10.1128/spectrum.03831-23] [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: 11/06/2023] [Accepted: 12/27/2023] [Indexed: 02/07/2024] Open
Abstract
The SARS-CoV-2 XBB is a group of highly immune-evasive lineages of the Omicron variant of concern that emerged by recombining BA.2-descendent lineages and spread worldwide during 2023. In this study, we combine SARS-CoV-2 genomic data (n = 11,065 sequences) with epidemiological data of severe acute respiratory infection (SARI) cases collected in Brazil between October 2022 and July 2023 to reconstruct the space-time dynamics and epidemiologic impact of XBB dissemination in the country. Our analyses revealed that the introduction and local emergence of lineages carrying convergent mutations within the Spike protein, especially F486P, F456L, and L455F, propelled the spread of XBB* lineages in Brazil. The average relative instantaneous reproduction numbers of XBB* + F486P, XBB* + F486P + F456L, and XBB* + F486P + F456L + L455F lineages in Brazil were estimated to be 1.24, 1.33, and 1.48 higher than that of other co-circulating lineages (mainly BQ.1*/BE*), respectively. Despite such a growth advantage, the dissemination of these XBB* lineages had a reduced impact on Brazil's epidemiological scenario concerning previous Omicron subvariants. The peak number of SARI cases from SARS-CoV-2 during the XBB wave was approximately 90%, 80%, and 70% lower than that observed during the previous BA.1*, BA.5*, and BQ.1* waves, respectively. These findings revealed the emergence of multiple XBB lineages with progressively increasing growth advantage, yet with relatively limited epidemiological impact in Brazil throughout 2023. The XBB* + F486P + F456L + L455F lineages stand out for their heightened transmissibility, warranting close monitoring in the months ahead. IMPORTANCE Brazil was one the most affected countries by the SARS-CoV-2 pandemic, with more than 700,000 deaths by mid-2023. This study reconstructs the dissemination of the virus in the country in the first half of 2023, a period characterized by the dissemination of descendants of XBB.1, a recombinant of Omicron BA.2 lineages evolved in late 2022. The analysis supports that XBB dissemination was marked by the continuous emergence of indigenous lineages bearing similar mutations in key sites of their Spike protein, a process followed by continuous increments in transmissibility, and without repercussions in the incidence of severe cases. Thus, the results suggest that the epidemiological impact of the spread of a SARS-CoV-2 variant is influenced by an intricate interplay of factors that extend beyond the virus's transmissibility alone. The study also underlines the need for SARS-CoV-2 genomic surveillance that allows the monitoring of its ever-shifting composition.
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Affiliation(s)
- Ighor Arantes
- Laboratório de Arbovírus e Vírus Hemorrágicos, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
| | - Marcelo Gomes
- Grupo de Métodos Analíticos em Vigilância Epidemiológica, Fiocruz, Rio de Janeiro, Brazil
| | - Kimihito Ito
- International Institute for Zoonosis Control, Hokkaido University, Hokkaido, Japan
| | - Sharbilla Sarafim
- Laboratório de Arbovírus e Vírus Hemorrágicos, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
| | - Tiago Gräf
- Laboratório de Virologia Molecular, Instituto Carlos Chagas, Fiocruz, Curitiba, Brazil
| | | | | | - Felipe Cotrim de Carvalho
- Departamento do Programa Nacional de Imunizações, Coordenação-Geral de Vigilância das doenças imunopreveníveis, Secretaria de Vigilância em saúde e ambiente, Brasília, Brazil
| | - Walquiria Aparecida Ferreira de Almeida
- Departamento do Programa Nacional de Imunizações, Coordenação-Geral de Vigilância das doenças imunopreveníveis, Secretaria de Vigilância em saúde e ambiente, Brasília, Brazil
| | - Marilda Mendonça Siqueira
- Laboratório de Vírus Respiratórios, Exantemáticos, Enterovírus e Emergências Virais, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
| | - Paola Cristina Resende
- Laboratório de Vírus Respiratórios, Exantemáticos, Enterovírus e Emergências Virais, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
| | - Felipe Gomes Naveca
- Laboratório de Arbovírus e Vírus Hemorrágicos, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
- Núcleo de Vigilância de Vírus Emergentes, Reemergentes ou Negligenciados, Laboratório de Ecologia de Doenças Transmissíveis na Amazônia, Instituto Leônidas e Maria Deane, Fiocruz, Manaus, Brazil
| | - Gonzalo Bello
- Laboratório de Arbovírus e Vírus Hemorrágicos, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
| | - COVID-19 Fiocruz Genomic Surveillance Network
- Laboratório de Arbovírus e Vírus Hemorrágicos, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
- Grupo de Métodos Analíticos em Vigilância Epidemiológica, Fiocruz, Rio de Janeiro, Brazil
- International Institute for Zoonosis Control, Hokkaido University, Hokkaido, Japan
- Laboratório de Virologia Molecular, Instituto Carlos Chagas, Fiocruz, Curitiba, Brazil
- Fiocruz, Fortaleza, Brazil
- Instituto Gonçalo Moniz, Fiocruz, Salvador, Brazil
- Departamento do Programa Nacional de Imunizações, Coordenação-Geral de Vigilância das doenças imunopreveníveis, Secretaria de Vigilância em saúde e ambiente, Brasília, Brazil
- Laboratório de Vírus Respiratórios, Exantemáticos, Enterovírus e Emergências Virais, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
- Núcleo de Vigilância de Vírus Emergentes, Reemergentes ou Negligenciados, Laboratório de Ecologia de Doenças Transmissíveis na Amazônia, Instituto Leônidas e Maria Deane, Fiocruz, Manaus, Brazil
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15
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Powers JM, Leist SR, Mallory ML, Yount BL, Gully KL, Zweigart MR, Bailey AB, Sheahan TP, Harkema JR, Baric RS. Divergent pathogenetic outcomes in BALB/c mice following Omicron subvariant infection. Virus Res 2024; 341:199319. [PMID: 38224840 PMCID: PMC10835285 DOI: 10.1016/j.virusres.2024.199319] [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: 09/30/2023] [Revised: 01/02/2024] [Accepted: 01/12/2024] [Indexed: 01/17/2024]
Abstract
Following the emergence of B.1.1.529 Omicron, the SARS-CoV-2 virus evolved into a significant number of sublineage variants that possessed numerous mutations throughout the genome, but particularly within the spike glycoprotein (S) gene. For example, the BQ.1.1 and the XBB.1 and XBB.1.5 subvariants contained 34 and 41 mutations in S, respectively. However, these variants elicited largely replication only or mild disease phenotypes in mice. To better model pathogenic outcomes and measure countermeasure performance, we developed mouse adapted versions (BQ.1.1 MA; XBB.1 MA; XBB.1.5 MA) that reflect more pathogenic acute phase pulmonary disease symptoms of SARS-CoV-2, as well as derivative strains expressing nano-luciferase (nLuc) in place of ORF7 (BQ.1.1 nLuc; XBB.1 nLuc; XBB.1.5 nLuc). Amongst the mouse adapted (MA) viruses, a wide range of disease outcomes were observed including mortality, weight loss, lung dysfunction, and tissue viral loads in the lung and nasal turbinates. Intriguingly, XBB.1 MA and XBB.1.5 MA strains, which contained identical mutations throughout except at position F486S/P in S, exhibited divergent disease outcomes in mice (Ao et al., 2023). XBB.1.5 MA infection was associated with significant weight loss and ∼45 % mortality across two independent studies, while XBB.1 MA infected animals suffered from mild weight loss and only 10 % mortality across the same two independent studies. Additionally, the development and use of nanoluciferase expressing strains provided moderate throughput for live virus neutralization assays. The availability of small animal models for the assessment of Omicron VOC disease potential will enable refined capacity to evaluate the efficacy of on market and pre-clinical therapeutics and interventions.
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Affiliation(s)
- John M Powers
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA.
| | - Sarah R Leist
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Michael L Mallory
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Boyd L Yount
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Kendra L Gully
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Mark R Zweigart
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Alexis B Bailey
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Timothy P Sheahan
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Jack R Harkema
- Department of Pathobiology & Diagnostic Investigation, Michigan State University, East Lansing, MI, USA
| | - Ralph S Baric
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA; Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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16
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Taylor AL, Starr TN. Deep mutational scans of XBB.1.5 and BQ.1.1 reveal ongoing epistatic drift during SARS-CoV-2 evolution. PLoS Pathog 2023; 19:e1011901. [PMID: 38157379 PMCID: PMC10783747 DOI: 10.1371/journal.ppat.1011901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 01/11/2024] [Accepted: 12/14/2023] [Indexed: 01/03/2024] Open
Abstract
Substitutions that fix between SARS-CoV-2 variants can transform the mutational landscape of future evolution via epistasis. For example, large epistatic shifts in mutational effects caused by N501Y underlied the original emergence of Omicron, but whether such epistatic saltations continue to define ongoing SARS-CoV-2 evolution remains unclear. We conducted deep mutational scans to measure the impacts of all single amino acid mutations and single-codon deletions in the spike receptor-binding domain (RBD) on ACE2-binding affinity and protein expression in the recent Omicron BQ.1.1 and XBB.1.5 variants, and we compared mutational patterns to earlier viral strains that we have previously profiled. As with previous deep mutational scans, we find many mutations that are tolerated or even enhance binding to ACE2 receptor. The tolerance of sites to single-codon deletion largely conforms with tolerance to amino acid mutation. Though deletions in the RBD have not yet been seen in dominant lineages, we observe tolerated deletions including at positions that exhibit indel variation across broader sarbecovirus evolution and in emerging SARS-CoV-2 variants of interest, most notably the well-tolerated Δ483 deletion in BA.2.86. The substitutions that distinguish recent viral variants have not induced as dramatic of epistatic perturbations as N501Y, but we identify ongoing epistatic drift in SARS-CoV-2 variants, including interaction between R493Q reversions and mutations at positions 453, 455, and 456, including F456L that defines the XBB.1.5-derived EG.5 lineage. Our results highlight ongoing drift in the effects of mutations due to epistasis, which may continue to direct SARS-CoV-2 evolution into new regions of sequence space.
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Affiliation(s)
- Ashley L. Taylor
- Department of Biochemistry, University of Utah School of Medicine, Salt Lake City, Utah, United States of America
| | - Tyler N. Starr
- Department of Biochemistry, University of Utah School of Medicine, Salt Lake City, Utah, United States of America
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17
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Wilks SH, Mühlemann B, Shen X, Türeli S, LeGresley EB, Netzl A, Caniza MA, Chacaltana-Huarcaya JN, Corman VM, Daniell X, Datto MB, Dawood FS, Denny TN, Drosten C, Fouchier RAM, Garcia PJ, Halfmann PJ, Jassem A, Jeworowski LM, Jones TC, Kawaoka Y, Krammer F, McDanal C, Pajon R, Simon V, Stockwell MS, Tang H, van Bakel H, Veguilla V, Webby R, Montefiori DC, Smith DJ. Mapping SARS-CoV-2 antigenic relationships and serological responses. Science 2023; 382:eadj0070. [PMID: 37797027 DOI: 10.1126/science.adj0070] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 08/23/2023] [Indexed: 10/07/2023]
Abstract
During the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic, multiple variants escaping preexisting immunity emerged, causing reinfections of previously exposed individuals. Here, we used antigenic cartography to analyze patterns of cross-reactivity among 21 variants and 15 groups of human sera obtained after primary infection with 10 different variants or after messenger RNA (mRNA)-1273 or mRNA-1273.351 vaccination. We found antigenic differences among pre-Omicron variants caused by substitutions at spike-protein positions 417, 452, 484, and 501. Quantifying changes in response breadth over time and with additional vaccine doses, our results show the largest increase between 4 weeks and >3 months after a second dose. We found changes in immunodominance of different spike regions, depending on the variant an individual was first exposed to, with implications for variant risk assessment and vaccine-strain selection.
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Affiliation(s)
- Samuel H Wilks
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, Cambridge CB2 3EJ, UK
| | - Barbara Mühlemann
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
- German Centre for Infection Research (DZIF), partner site Charité, 10117 Berlin, Germany
| | - Xiaoying Shen
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, USA
| | - Sina Türeli
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, Cambridge CB2 3EJ, UK
| | - Eric B LeGresley
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, Cambridge CB2 3EJ, UK
| | - Antonia Netzl
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, Cambridge CB2 3EJ, UK
| | - Miguela A Caniza
- Department of Global Pediatric Medicine, Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN, USA
| | | | - Victor M Corman
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
- German Centre for Infection Research (DZIF), partner site Charité, 10117 Berlin, Germany
| | - Xiaoju Daniell
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Michael B Datto
- Department of Pathology, Duke University School of Medicine, Durham, NC, USA
| | | | - Thomas N Denny
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, USA
| | - Christian Drosten
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
- German Centre for Infection Research (DZIF), partner site Charité, 10117 Berlin, Germany
| | | | - Patricia J Garcia
- School of Public Health, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Peter J Halfmann
- Influenza Research Institute, Department of Pathobiological Science, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Agatha Jassem
- BC Centre for Disease Control, Vancouver, British Columbia, Canada
| | - Lara M Jeworowski
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
| | - Terry C Jones
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, Cambridge CB2 3EJ, UK
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
- German Centre for Infection Research (DZIF), partner site Charité, 10117 Berlin, Germany
| | - Yoshihiro Kawaoka
- Influenza Research Institute, Department of Pathobiological Science, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
- Division of Virology, Institute of Medical Science, University of Tokyo, Tokyo, Japan
- The Research Center for Global Viral Diseases, National Center for Global Health and Medicine Research Institute, Tokyo, Japan
- Pandemic Preparedness, Infection and Advanced Research Center (UTOPIA), University of Tokyo, Tokyo, Japan
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Cellular and Molecular Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Charlene McDanal
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | | | - Viviana Simon
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Cellular and Molecular Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Global Health and Emerging Pathogen Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Melissa S Stockwell
- Division of Child and Adolescent Health, Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons, and Department of Population and Family Health, Mailman School of Public Health, New York, NY, USA
| | - Haili Tang
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Harm van Bakel
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vic Veguilla
- Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Richard Webby
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - David C Montefiori
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, USA
| | - Derek J Smith
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, Cambridge CB2 3EJ, UK
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18
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Vinzón SE, Lopez MV, Cafferata EGA, Soto AS, Berguer PM, Vazquez L, Nusblat L, Pontoriero AV, Belotti EM, Salvetti NR, Viale DL, Vilardo AE, Avaro MM, Benedetti E, Russo ML, Dattero ME, Carobene M, Sánchez-Lamas M, Afonso J, Heitrich M, Cristófalo AE, Otero LH, Baumeister EG, Ortega HH, Edelstein A, Podhajcer OL. Cross-protection and cross-neutralization capacity of ancestral and VOC-matched SARS-CoV-2 adenoviral vector-based vaccines. NPJ Vaccines 2023; 8:149. [PMID: 37794010 PMCID: PMC10550992 DOI: 10.1038/s41541-023-00737-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 09/15/2023] [Indexed: 10/06/2023] Open
Abstract
COVID-19 vaccines were originally designed based on the ancestral Spike protein, but immune escape of emergent Variants of Concern (VOC) jeopardized their efficacy, warranting variant-proof vaccines. Here, we used preclinical rodent models to establish the cross-protective and cross-neutralizing capacity of adenoviral-vectored vaccines expressing VOC-matched Spike. CoroVaxG.3-D.FR, matched to Delta Plus Spike, displayed the highest levels of nAb to the matched VOC and mismatched variants. Cross-protection against viral infection in aged K18-hACE2 mice showed dramatic differences among the different vaccines. While Delta-targeted vaccines fully protected mice from a challenge with Gamma, a Gamma-based vaccine offered only partial protection to Delta challenge. Administration of CorovaxG.3-D.FR in a prime/boost regimen showed that a booster was able to increase the neutralizing capacity of the sera against all variants and fully protect aged K18-hACE2 mice against Omicron BA.1, as a BA.1-targeted vaccine did. The neutralizing capacity of the sera diminished in all cases against Omicron BA.2 and BA.5. Altogether, the data demonstrate that a booster with a vaccine based on an antigenically distant variant, such as Delta or BA.1, has the potential to protect from a wider range of SARS-CoV-2 lineages, although careful surveillance of breakthrough infections will help to evaluate combination vaccines targeting antigenically divergent variants yet to emerge.
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Affiliation(s)
- Sabrina E Vinzón
- Laboratorio de Terapia Molecular y Celular, Fundación Instituto Leloir-CONICET; Ciudad Autónoma de Buenos Aires, C1405BWE, Buenos Aires, Argentina
| | - María V Lopez
- Laboratorio de Terapia Molecular y Celular, Fundación Instituto Leloir-CONICET; Ciudad Autónoma de Buenos Aires, C1405BWE, Buenos Aires, Argentina
| | - Eduardo G A Cafferata
- Laboratorio de Terapia Molecular y Celular, Fundación Instituto Leloir-CONICET; Ciudad Autónoma de Buenos Aires, C1405BWE, Buenos Aires, Argentina
| | - Ariadna S Soto
- Laboratorio de Microbiología e Inmunología Molecular, Fundación Instituto Leloir-CONICET; Ciudad Autónoma de Buenos Aires, C1405BWE, Buenos Aires, Argentina
| | - Paula M Berguer
- Laboratorio de Microbiología e Inmunología Molecular, Fundación Instituto Leloir-CONICET; Ciudad Autónoma de Buenos Aires, C1405BWE, Buenos Aires, Argentina
| | - Luciana Vazquez
- Unidad Operativa Centro de Contención Biológica, ANLIS Dr. Carlos G. Malbrán; Ciudad Autónoma de Buenos Aires, C1282AFF, Buenos Aires, Argentina
| | - Leonora Nusblat
- Unidad Operativa Centro de Contención Biológica, ANLIS Dr. Carlos G. Malbrán; Ciudad Autónoma de Buenos Aires, C1282AFF, Buenos Aires, Argentina
| | - Andrea V Pontoriero
- Servicio Virosis Respiratorias, Laboratorio Nacional de Referencia de Enfermedades Respiratorias Virales, Laboratorio Nacional de Referencia de SARS-CoV-2/COVID-19 OPS/OMS, INEI-ANLIS Dr Carlos G Malbrán; Ciudad Autónoma de Buenos Aires, C1282AFF, Buenos Aires, Argentina
| | - Eduardo M Belotti
- Centro de Medicina Comparada, ICiVet-Litoral, Universidad Nacional del Litoral-CONICET; Esperanza, Santa Fe, 3080, Argentina
| | - Natalia R Salvetti
- Centro de Medicina Comparada, ICiVet-Litoral, Universidad Nacional del Litoral-CONICET; Esperanza, Santa Fe, 3080, Argentina
| | - Diego L Viale
- Laboratorio de Terapia Molecular y Celular, Fundación Instituto Leloir-CONICET; Ciudad Autónoma de Buenos Aires, C1405BWE, Buenos Aires, Argentina
| | - Ariel E Vilardo
- Unidad Operativa Centro de Contención Biológica, ANLIS Dr. Carlos G. Malbrán; Ciudad Autónoma de Buenos Aires, C1282AFF, Buenos Aires, Argentina
| | - Martin M Avaro
- Servicio Virosis Respiratorias, Laboratorio Nacional de Referencia de Enfermedades Respiratorias Virales, Laboratorio Nacional de Referencia de SARS-CoV-2/COVID-19 OPS/OMS, INEI-ANLIS Dr Carlos G Malbrán; Ciudad Autónoma de Buenos Aires, C1282AFF, Buenos Aires, Argentina
| | - Estefanía Benedetti
- Servicio Virosis Respiratorias, Laboratorio Nacional de Referencia de Enfermedades Respiratorias Virales, Laboratorio Nacional de Referencia de SARS-CoV-2/COVID-19 OPS/OMS, INEI-ANLIS Dr Carlos G Malbrán; Ciudad Autónoma de Buenos Aires, C1282AFF, Buenos Aires, Argentina
| | - Mara L Russo
- Servicio Virosis Respiratorias, Laboratorio Nacional de Referencia de Enfermedades Respiratorias Virales, Laboratorio Nacional de Referencia de SARS-CoV-2/COVID-19 OPS/OMS, INEI-ANLIS Dr Carlos G Malbrán; Ciudad Autónoma de Buenos Aires, C1282AFF, Buenos Aires, Argentina
| | - María E Dattero
- Servicio Virosis Respiratorias, Laboratorio Nacional de Referencia de Enfermedades Respiratorias Virales, Laboratorio Nacional de Referencia de SARS-CoV-2/COVID-19 OPS/OMS, INEI-ANLIS Dr Carlos G Malbrán; Ciudad Autónoma de Buenos Aires, C1282AFF, Buenos Aires, Argentina
| | - Mauricio Carobene
- Instituto de Investigaciones Biomédicas en Retrovirus y SIDA (UBA-CONICET), Ciudad Autónoma de Buenos Aires, C1121ABG, Buenos Aires, Argentina
| | | | - Jimena Afonso
- Area de Bioterio, Fundación Instituto Leloir; Ciudad Autónoma de Buenos Aires, C1405BWE, Buenos Aires, Argentina
| | - Mauro Heitrich
- Laboratorio de Terapia Molecular y Celular, Fundación Instituto Leloir-CONICET; Ciudad Autónoma de Buenos Aires, C1405BWE, Buenos Aires, Argentina
| | - Alejandro E Cristófalo
- Centro de Re-diseño e Ingeniería de Proteínas (CRIP), Universidad Nacional de San Martín, San Martin, Buenos Aires, 1650, Argentina
| | - Lisandro H Otero
- Centro de Re-diseño e Ingeniería de Proteínas (CRIP), Universidad Nacional de San Martín, San Martin, Buenos Aires, 1650, Argentina
- Departamento de Biología Molecular, Facultad de Ciencias Exactas, Físico-Químicas y Naturales, Instituto de Biotecnología Ambiental y Salud, CONICET, Universidad Nacional de Río Cuarto, Córdoba, X5804BYA, Argentina
| | - Elsa G Baumeister
- Servicio Virosis Respiratorias, Laboratorio Nacional de Referencia de Enfermedades Respiratorias Virales, Laboratorio Nacional de Referencia de SARS-CoV-2/COVID-19 OPS/OMS, INEI-ANLIS Dr Carlos G Malbrán; Ciudad Autónoma de Buenos Aires, C1282AFF, Buenos Aires, Argentina
| | - Hugo H Ortega
- Centro de Medicina Comparada, ICiVet-Litoral, Universidad Nacional del Litoral-CONICET; Esperanza, Santa Fe, 3080, Argentina
| | - Alexis Edelstein
- Unidad Operativa Centro de Contención Biológica, ANLIS Dr. Carlos G. Malbrán; Ciudad Autónoma de Buenos Aires, C1282AFF, Buenos Aires, Argentina
| | - Osvaldo L Podhajcer
- Laboratorio de Terapia Molecular y Celular, Fundación Instituto Leloir-CONICET; Ciudad Autónoma de Buenos Aires, C1405BWE, Buenos Aires, Argentina.
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19
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Mykytyn AZ, Fouchier RA, Haagmans BL. Antigenic evolution of SARS coronavirus 2. Curr Opin Virol 2023; 62:101349. [PMID: 37647851 DOI: 10.1016/j.coviro.2023.101349] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 09/01/2023]
Abstract
SARS coronavirus 2 (SARS-CoV-2), the causative agent of COVID-19, emerged in China in December 2019. Vaccines developed were very effective initially, however, the virus has shown remarkable evolution with multiple variants spreading globally over the last three years. Nowadays, newly emerging Omicron lineages are gaining substitutions at a fast rate, resulting in escape from neutralization by antibodies that target the Spike protein. Tools to map the impact of substitutions on the further antigenic evolution of SARS-CoV-2, such as antigenic cartography, may be helpful to update SARS-CoV-2 vaccines. In this review, we focus on the antigenic evolution of SARS-CoV-2, highlighting the impact of Spike protein substitutions individually and in combination on immune escape.
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Affiliation(s)
- Anna Z Mykytyn
- Viroscience Department, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Ron Am Fouchier
- Viroscience Department, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Bart L Haagmans
- Viroscience Department, Erasmus Medical Center, Rotterdam, the Netherlands.
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20
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Mühlemann B, Wilks SH, Baracco L, Bekliz M, Carreño JM, Corman VM, Davis-Gardner ME, Dejnirattisai W, Diamond MS, Douek DC, Drosten C, Eckerle I, Edara VV, Ellis M, Fouchier RAM, Frieman M, Godbole S, Haagmans B, Halfmann PJ, Henry AR, Jones TC, Katzelnick LC, Kawaoka Y, Kimpel J, Krammer F, Lai L, Liu C, Lusvarghi S, Meyer B, Mongkolsapaya J, Montefiori DC, Mykytyn A, Netzl A, Pollett S, Rössler A, Screaton GR, Shen X, Sigal A, Simon V, Subramanian R, Supasa P, Suthar M, Türeli S, Wang W, Weiss CD, Smith DJ. Comparative Analysis of SARS-CoV-2 Antigenicity across Assays and in Human and Animal Model Sera. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.09.27.559689. [PMID: 37808679 PMCID: PMC10557678 DOI: 10.1101/2023.09.27.559689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
The antigenic evolution of SARS-CoV-2 requires ongoing monitoring to judge the immune escape of newly arising variants. A surveillance system necessitates an understanding of differences in neutralization titers measured in different assays and using human and animal sera. We compared 18 datasets generated using human, hamster, and mouse sera, and six different neutralization assays. Titer magnitude was lowest in human, intermediate in hamster, and highest in mouse sera. Fold change, immunodominance patterns and antigenic maps were similar among sera. Most assays yielded similar results, except for differences in fold change in cytopathic effect assays. Not enough data was available for conclusively judging mouse sera, but hamster sera were a consistent surrogate for human first-infection sera.
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Affiliation(s)
- Barbara Mühlemann
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
- German Centre for Infection Research (DZIF), partner site Charité, 10117 Berlin, Germany
| | - Samuel H Wilks
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, Cambridge, CB2 3EJ, UK
| | - Lauren Baracco
- Center for Pathogen Research, Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Meriem Bekliz
- Department of Medicine, Faculty of Medicine, University of Geneva, Switzerland
- Centre for Emerging Viral Diseases, University Hospitals of Geneva and University of Geneva, Switzerland
| | - Juan Manuel Carreño
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Victor M Corman
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
- German Centre for Infection Research (DZIF), partner site Charité, 10117 Berlin, Germany
| | - Meredith E Davis-Gardner
- Department of Pediatrics, Emory Vaccine Center, Emory National Primate Research Center, Emory University School of Medicine, Atlanta, GA, USA
| | - Wanwisa Dejnirattisai
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7BN, UK
- Division of Emerging Infectious Disease, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkoknoi, Bangkok 10700, Thailand
| | - Michael S Diamond
- Departments of Medicine, Molecular Microbiology, Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, USA
- Andrew M. and Jane M. Bursky the Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA
- Center for Vaccines and Immunity to Microbial Pathogens, Washington University School of Medicine, St. Louis, MO, USA
| | - Daniel C Douek
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Christian Drosten
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
- German Centre for Infection Research (DZIF), partner site Charité, 10117 Berlin, Germany
| | - Isabella Eckerle
- Department of Medicine, Faculty of Medicine, University of Geneva, Switzerland
- Centre for Emerging Viral Diseases, University Hospitals of Geneva and University of Geneva, Switzerland
- Division of Infectious Diseases, Geneva University Hospitals, Geneva, Switzerland
| | - Venkata-Viswanadh Edara
- Department of Pediatrics, Emory Vaccine Center, Emory National Primate Research Center, Emory University School of Medicine, Atlanta, GA, USA
| | - Madison Ellis
- Department of Pediatrics, Emory Vaccine Center, Emory National Primate Research Center, Emory University School of Medicine, Atlanta, GA, USA
| | - Ron A M Fouchier
- Viroscience Department, Erasmus Medical Center, Rotterdam, Netherlands
| | - Matthew Frieman
- Center for Pathogen Research, Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Sucheta Godbole
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Bart Haagmans
- Viroscience Department, Erasmus Medical Center, Rotterdam, Netherlands
| | - Peter J Halfmann
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Amy R Henry
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Terry C Jones
- Institute of Virology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, 10117 Berlin, Germany
- German Centre for Infection Research (DZIF), partner site Charité, 10117 Berlin, Germany
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, Cambridge, CB2 3EJ, UK
| | - Leah C Katzelnick
- Viral Epidemiology and Immunity Unit, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Yoshihiro Kawaoka
- Influenza Research Institute, Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
- Division of Virology, Institute of Medical Science, University of Tokyo, Tokyo 108-8639, Japan
- The Research Center for Global Viral Diseases, National Center for Global Health and Medicine Research Institute, Tokyo 162-8655, Japan
- Pandemic Preparedness, Infection and Advanced Research Center (UTOPIA), University of Tokyo, Tokyo 162-8655, Japan
| | - Janine Kimpel
- Institute of Virology, Department of Hygiene, Microbiology and Public Health, Medical University of Innsbruck, Peter-Mayr-Str. 4b, 6020 Innsbruck, Austria
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Cellular and Molecular Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Lilin Lai
- Department of Pediatrics, Emory Vaccine Center, Emory National Primate Research Center, Emory University School of Medicine, Atlanta, GA, USA
| | - Chang Liu
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7BN, UK
- Chinese Academy of Medical Science (CAMS) Oxford Institute (COI), University of Oxford, Oxford, UK
| | - Sabrina Lusvarghi
- Division of Viral Products, Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD 20903, USA
| | - Benjamin Meyer
- Centre of Vaccinology, Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland
| | - Juthathip Mongkolsapaya
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7BN, UK
- Chinese Academy of Medical Science (CAMS) Oxford Institute (COI), University of Oxford, Oxford, UK
| | - David C Montefiori
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, USA
| | - Anna Mykytyn
- Viroscience Department, Erasmus Medical Center, Rotterdam, Netherlands
| | - Antonia Netzl
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, Cambridge, CB2 3EJ, UK
| | - Simon Pollett
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, USA
| | - Annika Rössler
- Institute of Virology, Department of Hygiene, Microbiology and Public Health, Medical University of Innsbruck, Peter-Mayr-Str. 4b, 6020 Innsbruck, Austria
| | - Gavin R Screaton
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7BN, UK
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Xiaoying Shen
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
- Duke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, USA
| | - Alex Sigal
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
- Centre for the AIDS Programme of Research in South Africa, Durban, South Africa
| | - Viviana Simon
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Cellular and Molecular Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Global Health and Emerging Pathogen Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Rahul Subramanian
- Office of Data Science and Emerging Technologies, Office of Science Management and Operations, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Piyada Supasa
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7BN, UK
| | - Mehul Suthar
- Department of Pediatrics, Emory Vaccine Center, Emory National Primate Research Center, Emory University School of Medicine, Atlanta, GA, USA
| | - Sina Türeli
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, Cambridge, CB2 3EJ, UK
| | - Wei Wang
- Division of Viral Products, Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD 20903, USA
| | - Carol D Weiss
- Division of Viral Products, Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD 20903, USA
| | - Derek J Smith
- Center for Pathogen Evolution, Department of Zoology, University of Cambridge, Cambridge, CB2 3EJ, UK
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21
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Taylor AL, Starr TN. Deep mutational scans of XBB.1.5 and BQ.1.1 reveal ongoing epistatic drift during SARS-CoV-2 evolution. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.09.11.557279. [PMID: 37745441 PMCID: PMC10515859 DOI: 10.1101/2023.09.11.557279] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
Substitutions that fix between SARS-CoV-2 variants can transform the mutational landscape of future evolution via epistasis. For example, large epistatic shifts in mutational effects caused by N501Y underlied the original emergence of Omicron variants, but whether such large epistatic saltations continue to define ongoing SARS-CoV-2 evolution remains unclear. We conducted deep mutational scans to measure the impacts of all single amino acid mutations and single-codon deletions in the spike receptor-binding domain (RBD) on ACE2-binding affinity and protein expression in the recent Omicron BQ.1.1 and XBB.1.5 variants, and we compared mutational patterns to earlier viral strains that we have previously profiled. As with previous RBD deep mutational scans, we find many mutations that are tolerated or even enhance binding to ACE2 receptor. The tolerance of sites to single-codon deletion largely conforms with tolerance to amino acid mutation. Though deletions in the RBD have not yet been seen in dominant lineages, we observe many tolerated deletions including at positions that exhibit indel variation across broader sarbecovirus evolution and in emerging SARS-CoV-2 variants of interest, most notably the well-tolerated Δ483 deletion in BA.2.86. The substitutions that distinguish recent viral variants have not induced as dramatic of epistatic perturbations as N501Y, but we identify ongoing epistatic drift in SARS-CoV-2 variants, including interaction between R493Q reversions and mutations at positions 453, 455, and 456, including mutations like F456L that define the newly emerging EG.5 lineage. Our results highlight ongoing drift in the effects of mutations due to epistasis, which may continue to direct SARS-CoV-2 evolution into new regions of sequence space.
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Affiliation(s)
- Ashley L. Taylor
- Department of Biochemistry, University of Utah School of Medicine, Salt Lake City, UT 84112, USA
| | - Tyler N. Starr
- Department of Biochemistry, University of Utah School of Medicine, Salt Lake City, UT 84112, USA
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22
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Mykytyn AZ, Breugem TI, Geurts MH, Beumer J, Schipper D, van Acker R, van den Doel PB, van Royen ME, Zhang J, Clevers H, Haagmans BL, Lamers MM. SARS-CoV-2 Omicron entry is type II transmembrane serine protease-mediated in human airway and intestinal organoid models. J Virol 2023; 97:e0085123. [PMID: 37555660 PMCID: PMC10506477 DOI: 10.1128/jvi.00851-23] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 06/24/2023] [Indexed: 08/10/2023] Open
Abstract
SARS-CoV-2 can enter cells after its spike protein is cleaved by either type II transmembrane serine proteases (TTSPs), like TMPRSS2, or cathepsins. It is now widely accepted that the Omicron variant uses TMPRSS2 less efficiently and instead enters cells via cathepsins, but these findings have yet to be verified in more relevant cell models. Although we could confirm efficient cathepsin-mediated entry for Omicron in a monkey kidney cell line, experiments with protease inhibitors showed that Omicron (BA.1 and XBB1.5) did not use cathepsins for entry into human airway organoids and instead utilized TTSPs. Likewise, CRISPR-edited intestinal organoids showed that entry of Omicron BA.1 relied on the expression of the serine protease TMPRSS2 but not cathepsin L or B. Together, these data force us to rethink the concept that Omicron has adapted to cathepsin-mediated entry and indicate that TTSP inhibitors should not be dismissed as prophylactic or therapeutic antiviral strategy against SARS-CoV-2. IMPORTANCE Coronavirus entry relies on host proteases that activate the viral fusion protein, spike. These proteases determine the viral entry route, tropism, host range, and can be attractive drug targets. Whereas earlier studies using cell lines suggested that the Omicron variant of SARS-CoV-2 has changed its protease usage, from cell surface type II transmembrane serine proteases (TTSPs) to endosomal cathepsins, we report that this is not the case in human airway and intestinal organoid models, suggesting that host TTSP inhibition is still a viable prophylactic or therapeutic antiviral strategy against current SARS-CoV-2 variants and highlighting the importance of relevant human in vitro cell models.
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Affiliation(s)
- Anna Z. Mykytyn
- Viroscience Department, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Tim I. Breugem
- Viroscience Department, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Maarten H. Geurts
- Oncode Institute, Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Center, Amsterdam, the Netherlands
| | - Joep Beumer
- Oncode Institute, Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Center, Amsterdam, the Netherlands
| | - Debby Schipper
- Viroscience Department, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Romy van Acker
- Viroscience Department, Erasmus Medical Center, Rotterdam, the Netherlands
| | | | - Martin E. van Royen
- Department of Pathology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Jingshu Zhang
- Viroscience Department, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Hans Clevers
- Oncode Institute, Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Center, Amsterdam, the Netherlands
| | - Bart L. Haagmans
- Viroscience Department, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Mart M. Lamers
- Viroscience Department, Erasmus Medical Center, Rotterdam, the Netherlands
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore
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23
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Azulay A, Cohen-Lavi L, Friedman LM, McGargill MA, Hertz T. Mapping antibody footprints using binding profiles. CELL REPORTS METHODS 2023; 3:100566. [PMID: 37671022 PMCID: PMC10475849 DOI: 10.1016/j.crmeth.2023.100566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 07/26/2023] [Accepted: 07/31/2023] [Indexed: 09/07/2023]
Abstract
The increasing use of monoclonal antibodies (mAbs) in biology and medicine necessitates efficient methods for characterizing their binding epitopes. Here, we developed a high-throughput antibody footprinting method based on binding profiles. We used an antigen microarray to profile 23 human anti-influenza hemagglutinin (HA) mAbs using HA proteins of 43 human influenza strains isolated between 1918 and 2018. We showed that the mAb's binding profile can be used to characterize its influenza subtype specificity, binding region, and binding site. We present mAb-Patch-an epitope prediction method that is based on a mAb's binding profile and the 3D structure of its antigen. mAb-Patch was evaluated using four mAbs with known solved mAb-HA structures. mAb-Patch identifies over 67% of the true epitope when considering only 50-60 positions along the antigen. Our work provides proof of concept for utilizing antibody binding profiles to screen large panels of mAbs and to down-select antibodies for further functional studies.
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Affiliation(s)
- Asaf Azulay
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- National Institute of Biotechnology in the Negev, Beer-Sheva, Israel
| | - Liel Cohen-Lavi
- National Institute of Biotechnology in the Negev, Beer-Sheva, Israel
- Department of Industrial Engineering and Management, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Lilach M. Friedman
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- National Institute of Biotechnology in the Negev, Beer-Sheva, Israel
| | - Maureen A. McGargill
- Department of Immunology, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA
| | - Tomer Hertz
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- National Institute of Biotechnology in the Negev, Beer-Sheva, Israel
- Vaccine and Infectious Disease Division, Fred Hutch Cancer Research Center, Seattle, WA, USA
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24
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Rössler A, Netzl A, Knabl L, Bante D, Wilks SH, Borena W, von Laer D, Smith DJ, Kimpel J. Characterizing SARS-CoV-2 neutralization profiles after bivalent boosting using antigenic cartography. Nat Commun 2023; 14:5224. [PMID: 37633965 PMCID: PMC10460376 DOI: 10.1038/s41467-023-41049-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 08/21/2023] [Indexed: 08/28/2023] Open
Abstract
Since emergence of the initial SARS-CoV-2 BA.1, BA.2 and BA.5 variants, Omicron has diversified substantially. Antigenic characterization of these new variants is important to analyze their potential immune escape from population immunity and implications for future vaccine composition. Here, we describe an antigenic map based on human single-exposure sera and live-virus isolates that includes a broad selection of recently emerged Omicron variants such as BA.2.75, BF.7, BQ, XBB and XBF variants. Recent Omicron variants clustered around BA.1 and BA.5 with some variants further extending the antigenic space. Based on this antigenic map we constructed antibody landscapes to describe neutralization profiles after booster immunization with bivalent mRNA vaccines based on ancestral virus and either BA.1 or BA.4/5. Immune escape of BA.2.75, BQ, XBB and XBF variants was also evident in bivalently boosted individuals, however, cross-neutralization was improved for those with hybrid immunity. Our results indicate that future vaccine updates are needed to induce cross-neutralizing antibodies against currently circulating variants.
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Affiliation(s)
- Annika Rössler
- Institute of Virology, Department of Hygiene, Microbiology and Public Health, Medical University of Innsbruck, Peter-Mayr-Str. 4b, 6020, Innsbruck, Austria
| | - Antonia Netzl
- University of Cambridge, Centre for Pathogen Evolution, Department of Zoology, Cambridge, UK
| | - Ludwig Knabl
- Tyrolpath Obrist Brunhuber GmbH, Hauptplatz 4, 6511, Zams, Austria
| | - David Bante
- Institute of Virology, Department of Hygiene, Microbiology and Public Health, Medical University of Innsbruck, Peter-Mayr-Str. 4b, 6020, Innsbruck, Austria
| | - Samuel H Wilks
- University of Cambridge, Centre for Pathogen Evolution, Department of Zoology, Cambridge, UK
| | - Wegene Borena
- Institute of Virology, Department of Hygiene, Microbiology and Public Health, Medical University of Innsbruck, Peter-Mayr-Str. 4b, 6020, Innsbruck, Austria
| | - Dorothee von Laer
- Institute of Virology, Department of Hygiene, Microbiology and Public Health, Medical University of Innsbruck, Peter-Mayr-Str. 4b, 6020, Innsbruck, Austria
| | - Derek J Smith
- University of Cambridge, Centre for Pathogen Evolution, Department of Zoology, Cambridge, UK.
| | - Janine Kimpel
- Institute of Virology, Department of Hygiene, Microbiology and Public Health, Medical University of Innsbruck, Peter-Mayr-Str. 4b, 6020, Innsbruck, Austria.
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25
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N’Guessan A, Kailasam S, Mostefai F, Poujol R, Grenier JC, Ismailova N, Contini P, De Palma R, Haber C, Stadler V, Bourque G, Hussin JG, Shapiro BJ, Fritz JH, Piccirillo CA. Selection for immune evasion in SARS-CoV-2 revealed by high-resolution epitope mapping and sequence analysis. iScience 2023; 26:107394. [PMID: 37599818 PMCID: PMC10433132 DOI: 10.1016/j.isci.2023.107394] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 02/10/2023] [Accepted: 07/10/2023] [Indexed: 08/22/2023] Open
Abstract
Here, we exploit a deep serological profiling strategy coupled with an integrated, computational framework for the analysis of SARS-CoV-2 humoral immune responses. Applying a high-density peptide array (HDPA) spanning the entire proteomes of SARS-CoV-2 and endemic human coronaviruses allowed identification of B cell epitopes and relate them to their evolutionary and structural properties. We identify hotspots of pre-existing immunity and identify cross-reactive epitopes that contribute to increasing the overall humoral immune response to SARS-CoV-2. Using a public dataset of over 38,000 viral genomes from the early phase of the pandemic, capturing both inter- and within-host genetic viral diversity, we determined the evolutionary profile of epitopes and the differences across proteins, waves, and SARS-CoV-2 variants. Lastly, we show that mutations in spike and nucleocapsid epitopes are under stronger selection between than within patients, suggesting that most of the selective pressure for immune evasion occurs upon transmission between hosts.
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Affiliation(s)
- Arnaud N’Guessan
- Department of Microbiology and Immunology, McGill University, Montréal, QC, Canada
- McGill Genome Centre, McGill University, Montréal, QC, Canada
| | - Senthilkumar Kailasam
- Canadian Center for Computational Genomics, Montréal, QC, Canada
- Department of Human Genetics, McGill University, Montréal, QC, Canada
- Dahdaleh Institute of Genomic Medicine (DIgM), McGill University, Montréal, QC, Canada
| | - Fatima Mostefai
- Research Centre, Montreal Heart Institute, Montreal, QC, Canada
- Département de Biochimie et Médecine Moléculaire, Université de Montréal, Montréal, QC, Canada
| | - Raphaël Poujol
- Research Centre, Montreal Heart Institute, Montreal, QC, Canada
| | | | - Nailya Ismailova
- Department of Microbiology and Immunology, McGill University, Montréal, QC, Canada
- McGill University Research Center on Complex Traits (MRCCT), McGill University, Montréal, QC, Canada
- Dahdaleh Institute of Genomic Medicine (DIgM), McGill University, Montréal, QC, Canada
| | - Paola Contini
- Department of Internal Medicine, University of Genoa and IRCCS IST-Ospedale San Martino, Genoa, Italy
| | - Raffaele De Palma
- Department of Internal Medicine, University of Genoa and IRCCS IST-Ospedale San Martino, Genoa, Italy
| | | | | | - Guillaume Bourque
- Canadian Center for Computational Genomics, Montréal, QC, Canada
- Department of Human Genetics, McGill University, Montréal, QC, Canada
- Dahdaleh Institute of Genomic Medicine (DIgM), McGill University, Montréal, QC, Canada
| | - Julie G. Hussin
- Research Centre, Montreal Heart Institute, Montreal, QC, Canada
- Département de Médecine, Université de Montréal, Montréal, QC, Canada
| | - B. Jesse Shapiro
- Department of Microbiology and Immunology, McGill University, Montréal, QC, Canada
- McGill Genome Centre, McGill University, Montréal, QC, Canada
- Dahdaleh Institute of Genomic Medicine (DIgM), McGill University, Montréal, QC, Canada
| | - Jörg H. Fritz
- Department of Microbiology and Immunology, McGill University, Montréal, QC, Canada
- McGill University Research Center on Complex Traits (MRCCT), McGill University, Montréal, QC, Canada
- Dahdaleh Institute of Genomic Medicine (DIgM), McGill University, Montréal, QC, Canada
| | - Ciriaco A. Piccirillo
- Department of Microbiology and Immunology, McGill University, Montréal, QC, Canada
- McGill University Research Center on Complex Traits (MRCCT), McGill University, Montréal, QC, Canada
- Infectious Diseases and Immunity in Global Health Program of the Research Institute of McGill Health Center, Montréal, QC, Canada
- Dahdaleh Institute of Genomic Medicine (DIgM), McGill University, Montréal, QC, Canada
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26
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de Prost N, Audureau E, Préau S, Favory R, Guigon A, Bay P, Heming N, Gault E, Pham T, Chaghouri A, Voiriot G, Morand-Joubert L, Jochmans S, Pitsch A, Meireles S, Contou D, Henry A, Joseph A, Chaix ML, Uhel F, Descamps D, Emery M, Garcia-Sanchez C, Luyt CE, Marot S, Pène F, Lhonneur AS, Gaudry S, Brichler S, Picard L, Mekontso Dessap A, Rodriguez C, Pawlotsky JM, Fourati S. Clinical phenotypes and outcomes associated with SARS-CoV-2 Omicron variants BA.2, BA.5 and BQ.1.1 in critically ill patients with COVID-19: a prospective, multicenter cohort study. Intensive Care Med Exp 2023; 11:48. [PMID: 37544942 PMCID: PMC10404579 DOI: 10.1186/s40635-023-00536-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 07/10/2023] [Indexed: 08/08/2023] Open
Abstract
BACKGROUND Despite current broad natural and vaccine-induced protection, a substantial number of patients infected with emerging SARS-CoV-2 variants (e.g., BF.7 and BQ.1.1) still experience severe COVID-19. Real-life studies investigating the impact of these variants on clinical outcomes of severe cases are currently not available. We performed a prospective multicenter observational cohort study. Adult patients with acute respiratory failure admitted between December 7, 2021 and December 15, 2022, in one of the 20 participating intensive care units (17 from the Greater Paris area and 3 from the North of France) were eligible for inclusion if they had SARS-CoV-2 infection confirmed by a positive reverse transcriptase-polymerase chain reaction (RT-PCR). Full-length SARS-CoV-2 genomes from all included patients were sequenced by means of next-generation sequencing. The primary endpoint of the study was day-28 mortality. RESULTS The study included 158 patients infected with three groups of Omicron sublineages, including (i) BA.2 variants and their early sublineages referred as "BA.2" (n = 50), (ii) early BA.4 and BA.5 sublineages (including BA.5.1 and BA.5.2, n = 61) referred as "BA.4/BA.5", and (iii) recent emerging BA.5 sublineages (including BQ.1, BQ.1.1, BF.7, BE.1 and CE.1, n = 47) referred as "BQ.1.1". The clinical phenotype of BQ1.1-infected patients compared to earlier BA.2 and BA.4/BA.5 sublineages, showed more frequent obesity and less frequent immunosuppression. There was no significant difference between Omicron sublineage groups regarding the severity of the disease at ICU admission, need for organ failure support during ICU stay, nor day 28 mortality (21.7%, n = 10/47 in BQ.1.1 group vs 26.7%, n = 16/61 in BA.4/BA.5 vs 22.0%, n = 11/50 in BA.2, p = 0.791). No significant relationship was found between any SARS-CoV-2 substitution and/or deletion on the one hand and survival on the other hand over hospital follow-up. CONCLUSIONS Critically-ill patients with Omicron BQ.1.1 infection showed a different clinical phenotype than other patients infected with earlier Omicron sublineage but no day-28 mortality difference.
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Affiliation(s)
- Nicolas de Prost
- Service de Médecine Intensive Réanimation, Hôpitaux Universitaires Henri Mondor, Assistance Publique, Hôpitaux de Paris (AP-HP), Créteil, France.
- Groupe de Recherche Clinique CARMAS, Université Paris-Est-Créteil (UPEC), Créteil, France.
- Université Paris-Est-Créteil (UPEC), Créteil, France.
| | - Etienne Audureau
- Université Paris-Est-Créteil (UPEC), Créteil, France
- Department of Public Health, Hôpitaux Universitaires Henri Mondor, Assistance Publique, Hôpitaux de Paris (AP-HP), Créteil, France
- IMRB INSERM U955, Team CEpiA, Créteil, France
| | - Sébastien Préau
- U1167, RID-AGE Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, 59000, Lille, France
| | - Raphaël Favory
- U1167, RID-AGE Facteurs de Risque et Déterminants Moléculaires des Maladies Liées au Vieillissement, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, 59000, Lille, France
| | - Aurélie Guigon
- Service de Virologie, CHU de Lille, 59000, Lille, France
| | - Pierre Bay
- Service de Médecine Intensive Réanimation, Hôpitaux Universitaires Henri Mondor, Assistance Publique, Hôpitaux de Paris (AP-HP), Créteil, France
- Groupe de Recherche Clinique CARMAS, Université Paris-Est-Créteil (UPEC), Créteil, France
| | - Nicholas Heming
- Médecine Intensive Réanimation, Hôpital Raymond Poincaré, Assistance Publique, Hôpitaux de Paris (AP-HP), Garches, France
| | - Elyanne Gault
- Laboratoire de Virologie, Hôpital Ambroise Paré, Assistance Publique, Hôpitaux de Paris (AP-HP), Boulogne, France
| | - Tài Pham
- Groupe de Recherche Clinique CARMAS, Université Paris-Est-Créteil (UPEC), Créteil, France
- Service de Médecine Intensive-Réanimation, Assistance Publique, Hôpitaux de Paris, Hôpital de Bicêtre, DMU 4 CORREVE Maladies du Cœur et Des Vaisseaux, FHU Sepsis, Le Kremlin-Bicêtre, France
- Inserm U1018, Equipe d'Epidémiologie Respiratoire Intégrative, CESP, 94807, Villejuif, France
| | - Amal Chaghouri
- Laboratoire de Virologie, Hôpital Paul Brousse, Assistance Publique, Hôpitaux de Paris, Villejuif, France
| | - Guillaume Voiriot
- Sorbonne Université, Centre de Recherche Saint-Antoine INSERM, Médecine Intensive Réanimation, Hôpital Tenon, Assistance Publique, Hôpitaux de Paris, Paris, France
| | - Laurence Morand-Joubert
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Paris, France
- Laboratoire de Virologie, Hôpital Saint-Antoine, Assistance Publique, Hôpitaux de Paris, 75012, Paris, France
| | | | - Aurélia Pitsch
- Laboratoire de Microbiologie, Hôpital Marc Jacquet, Melun, France
| | - Sylvie Meireles
- Service de Réanimation Médico-Chirurgicale, Assistance Publique, Hôpitaux de Paris, Hôpital Ambroise Paré, Boulogne, France
| | - Damien Contou
- Service de Réanimation, Hôpital Victor Dupouy, Argenteuil, France
| | - Amandine Henry
- Service de Virologie, Hôpital Victor Dupouy, Argenteuil, France
| | - Adrien Joseph
- Médecine Intensive Réanimation, Hôpital Saint-Louis, Assistance Publique, Hôpitaux de Paris, Paris, France
| | - Marie-Laure Chaix
- Université de Paris, Inserm HIPI, 75010, Paris, France
- Laboratoire de Virologie, Hôpital Saint-Louis, Assistance Publique, Hôpitaux de Paris, 75010, Paris, France
| | - Fabrice Uhel
- n, Université de Paris, APHP, Hôpital Louis Mourier, DMU ESPRIT, Service de Médecine Intensive Réanimatio, Colombes, France
- INSERM U1151, CNRS UMR 8253, Institut Necker-Enfants Malades (INEM), Department of Immunology, Infectiology and Hematology, Paris, France
| | - Diane Descamps
- Université de Paris, IAME INSERM UMR 1137, Service de Virologie, Hôpital Bichat-Claude Bernard, Assistance Publique, Hôpitaux de Paris, Paris, France
| | - Malo Emery
- Service de Réanimation, Hôpital Saint-Camille, Bry-Sur-Marne, France
| | | | - Charles-Edouard Luyt
- Sorbonne Université, Assistance Publique, Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Médecine Intensive Réanimation, Paris, France
- INSERM UMRS_1166-iCAN, Institute of Cardiometabolism and Nutrition, Paris, France
| | - Stéphane Marot
- Département de Virologie, Hôpital Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Frédéric Pène
- Médecine Intensive Réanimation, Hôpital Cochin, Assistance Publique, Hôpitaux de Paris, Paris, France
| | - Anne-Sophie Lhonneur
- Laboratoire de Virologie, Hôpital Cochin, Assistance Publique, Hôpitaux de Paris, Paris, France
| | - Stéphane Gaudry
- Service de Réanimation, Hôpital Avicenne, Assistance Publique, Hôpitaux de Paris, Bobigny, France
| | - Ségolène Brichler
- Laboratoire de Virologie, Hôpital Avicenne, Assistance Publique, Hôpitaux de Paris, Bobigny, France
| | - Lucile Picard
- Département d'Anesthésie Réanimations Chirurgicales, Hôpitaux Universitaires Henri Mondor, Assistance Publique, Hôpitaux de Paris (AP-HP), Créteil, France
| | - Armand Mekontso Dessap
- Service de Médecine Intensive Réanimation, Hôpitaux Universitaires Henri Mondor, Assistance Publique, Hôpitaux de Paris (AP-HP), Créteil, France
- Groupe de Recherche Clinique CARMAS, Université Paris-Est-Créteil (UPEC), Créteil, France
- Université Paris-Est-Créteil (UPEC), Créteil, France
| | - Christophe Rodriguez
- Université Paris-Est-Créteil (UPEC), Créteil, France
- Department of Virology, Hôpitaux Universitaires Henri Mondor, Assistance Publique, Hôpitaux de Paris, Créteil, France
- INSERM U955, Team "Viruses, Hepatology, Cancer", Créteil, France
| | - Jean-Michel Pawlotsky
- Université Paris-Est-Créteil (UPEC), Créteil, France
- Department of Virology, Hôpitaux Universitaires Henri Mondor, Assistance Publique, Hôpitaux de Paris, Créteil, France
- INSERM U955, Team "Viruses, Hepatology, Cancer", Créteil, France
| | - Slim Fourati
- Université Paris-Est-Créteil (UPEC), Créteil, France
- Department of Virology, Hôpitaux Universitaires Henri Mondor, Assistance Publique, Hôpitaux de Paris, Créteil, France
- INSERM U955, Team "Viruses, Hepatology, Cancer", Créteil, France
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27
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Yang Y, Guo L, Lu H. Emerging infectious diseases never end: The fight continues. Biosci Trends 2023:2023.01104. [PMID: 37331800 DOI: 10.5582/bst.2023.01104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Emerging infectious diseases have accompanied the development of human society while causing great harm to humans, and SARS-CoV-2 was only one in the long list of microbial threats. Many viruses have existed in their natural reservoirs for a very long time, and the spillover of viruses from natural hosts to humans via interspecies transmission serves as the main source of emerging infectious diseases. Widely existing viruses capable of utilizing human receptors to infect human cells in animals signal the possible outbreak of another viral infection in the near future. Extensive and close collaborative surveillance across nations, more effective wildlife trade legislation, and robust investment into applied and basic research will help to combat the possible pandemics of new emerging infectious diseases in the future.
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Affiliation(s)
- Yang Yang
- National Clinical Research Center for Infectious Diseases, State Key Discipline of Infectious Diseases, Shenzhen Third People's Hospital, Second Hospital Affiliated with the Southern University of Science and Technology, Shenzhen, China
| | - Liping Guo
- National Clinical Research Center for Infectious Diseases, State Key Discipline of Infectious Diseases, Shenzhen Third People's Hospital, Second Hospital Affiliated with the Southern University of Science and Technology, Shenzhen, China
| | - Hongzhou Lu
- National Clinical Research Center for Infectious Diseases, State Key Discipline of Infectious Diseases, Shenzhen Third People's Hospital, Second Hospital Affiliated with the Southern University of Science and Technology, Shenzhen, China
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28
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Excler JL, Saville M, Privor-Dumm L, Gilbert S, Hotez PJ, Thompson D, Abdool-Karim S, Kim JH. Factors, enablers and challenges for COVID-19 vaccine development. BMJ Glob Health 2023; 8:bmjgh-2023-011879. [PMID: 37277195 DOI: 10.1136/bmjgh-2023-011879] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Accepted: 03/18/2023] [Indexed: 06/07/2023] Open
Abstract
The COVID-19 pandemic triggered a sense of vulnerability and urgency that led to concerted actions by governments, funders, regulators and industry to overcome traditional challenges for the development of vaccine candidates and to reach authorisation. Unprecedented financial investments, massive demand, accelerated clinical development and regulatory reviews were among the key factors that contributed to accelerating the development and approval of COVID-19 vaccines. The rapid development of COVID-19 vaccines benefited of previous scientific innovations such as mRNA and recombinant vectors and proteins. This has created a new era of vaccinology, with powerful platform technologies and a new model for vaccine development. These lessons learnt highlight the need of strong leadership, to bring together governments, global health organisations, manufacturers, scientists, private sector, civil society and philanthropy, to generate innovative, fair and equitable access mechanisms to COVID-19 vaccines for populations worldwide and to build a more efficient and effective vaccine ecosystem to prepare for other pandemics that may emerge. With a longer-term view, new vaccines must be developed with incentives to build expertise for manufacturing that can be leveraged for low/middle-income countries and other markets to ensure equity in innovation, access and delivery. The creation of vaccine manufacturing hubs with appropriate and sustained training, in particular in Africa, is certainly the way of the future to a new public health era to safeguard the health and economic security of the continent and guarantee vaccine security and access, with however the need for such capacity to be sustained in the interpandemic period.
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Affiliation(s)
- Jean-Louis Excler
- Director General's Office, International Vaccine Institute, Seoul, Korea (the Republic of)
| | - Melanie Saville
- Vaccine Development, Coalition for Epidemic Preparedness Innovations, London, UK
| | - Lois Privor-Dumm
- International Vaccine Access Center, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Sarah Gilbert
- Nuffield Department of Medicine, Oxford University, Oxford, UK
| | - Peter J Hotez
- Texas Children's Hospital Center for Vaccine Development, Baylor College of Medicine, Houston, Texas, USA
| | - Didi Thompson
- World Innovation Summit for Health (WISH), Qatar Foundation, Doha, Qatar
| | - Salim Abdool-Karim
- Department of Epidemiology, Columbia University, New York, New York, USA
| | - Jerome H Kim
- Director General's Office, International Vaccine Institute, Seoul, Korea (the Republic of)
- Department of Life Sciences, Seoul National University College of Medicine, Seoul, Korea (the Republic of)
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29
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Yang Y, Gong X, Tang Y, Liu J, Zeng L, Kuang J, Wang F, Lu H, Liu Y. Naive and breakthrough infections with BA.2, BA.5 and BF.7 variants provide poor cross protection against XBB related variants. J Infect 2023:S0163-4453(23)00299-2. [PMID: 37245543 DOI: 10.1016/j.jinf.2023.05.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 05/24/2023] [Indexed: 05/30/2023]
Affiliation(s)
- Yang Yang
- Shenzhen Key Laboratory of Pathogen and Immunity, National Clinical Research Center for infectious disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China.
| | - Xiaohua Gong
- Shenzhen Key Laboratory of Pathogen and Immunity, National Clinical Research Center for infectious disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China
| | - Yimin Tang
- Shenzhen Key Laboratory of Pathogen and Immunity, National Clinical Research Center for infectious disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China
| | - Jiexiang Liu
- Guangzhou University of Traditional Chinese Medicine
| | - Lijiao Zeng
- Shenzhen Key Laboratory of Pathogen and Immunity, National Clinical Research Center for infectious disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China
| | - Jiahua Kuang
- Shenzhen Key Laboratory of Pathogen and Immunity, National Clinical Research Center for infectious disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China
| | - Fuxiang Wang
- Shenzhen Key Laboratory of Pathogen and Immunity, National Clinical Research Center for infectious disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China.
| | - Hongzhou Lu
- Shenzhen Key Laboratory of Pathogen and Immunity, National Clinical Research Center for infectious disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China.
| | - Yingxia Liu
- Shenzhen Key Laboratory of Pathogen and Immunity, National Clinical Research Center for infectious disease, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Second Hospital Affiliated to Southern University of Science and Technology, Shenzhen, China.
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30
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den Hartog Y, Malahe SRK, Rietdijk WJR, Dieterich M, Gommers L, Geers D, Bogers S, van Baarle D, Diavatopoulos DA, Messchendorp AL, van der Molen RG, Remmerswaal EBM, Bemelman FJ, Gansevoort RT, Hilbrands LB, Sanders JS, GeurtsvanKessel CH, Kho MML, Reinders MEJ, de Vries RD, Baan CC. Th 1-dominant cytokine responses in kidney patients after COVID-19 vaccination are associated with poor humoral responses. NPJ Vaccines 2023; 8:70. [PMID: 37198189 DOI: 10.1038/s41541-023-00664-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 04/25/2023] [Indexed: 05/19/2023] Open
Abstract
Cytokines are regulators of the immune response against severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). However, the contribution of cytokine-secreting CD4+ and CD8+ memory T cells to the SARS-CoV-2-specific humoral immune response in immunocompromised kidney patients is unknown. Here, we profiled 12 cytokines after stimulation of whole blood obtained 28 days post second 100 μg mRNA-1273 vaccination with peptides covering the SARS-CoV-2 spike (S)-protein from patients with chronic kidney disease (CKD) stage 4/5, on dialysis, kidney transplant recipients (KTR), and healthy controls. Unsupervised hierarchical clustering analysis revealed two distinct vaccine-induced cytokine profiles. The first profile was characterized by high levels of T-helper (Th)1 (IL-2, TNF-α, and IFN-γ) and Th2 (IL-4, IL-5, IL-13) cytokines, and low levels of Th17 (IL-17A, IL-22) and Th9 (IL-9) cytokines. This cluster was dominated by patients with CKD, on dialysis, and healthy controls. In contrast, the second cytokine profile contained predominantly KTRs producing mainly Th1 cytokines upon re-stimulation, with lower levels or absence of Th2, Th17, and Th9 cytokines. Multivariate analyses indicated that a balanced memory T cell response with the production of Th1 and Th2 cytokines was associated with high levels of S1-specific binding and neutralizing antibodies mainly at 6 months after second vaccination. In conclusion, seroconversion is associated with the balanced production of cytokines by memory T cells. This emphasizes the importance of measuring multiple T cell cytokines to understand their influence on seroconversion and potentially gain more information about the protection induced by vaccine-induced memory T cells.
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Affiliation(s)
- Yvette den Hartog
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, The Netherlands
| | - S Reshwan K Malahe
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, The Netherlands
| | - Wim J R Rietdijk
- Department of Hospital Pharmacy, University Medical Center, Rotterdam, The Netherlands
| | - Marjolein Dieterich
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, The Netherlands
| | - Lennert Gommers
- Department of Viroscience, University Medical Center, Rotterdam, The Netherlands
| | - Daryl Geers
- Department of Viroscience, University Medical Center, Rotterdam, The Netherlands
| | - Susanne Bogers
- Department of Viroscience, University Medical Center, Rotterdam, The Netherlands
| | - Debbie van Baarle
- Department of Medical Microbiology and Infection Prevention, University Medical Center Groningen, Groningen, The Netherlands
- Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - Dimitri A Diavatopoulos
- Radboud Institute for Molecular Life Sciences, Department of Laboratory Medicine, Laboratory of Medical Immunology, Radboud University Medical Center Nijmegen, Nijmegen, The Netherlands
- Radboud Center for Infectious Diseases, Radboud University Medical Center Nijmegen, Nijmegen, The Netherlands
| | - A Lianne Messchendorp
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Renate G van der Molen
- Radboud Institute for Molecular Life Sciences, Department of Laboratory Medicine, Laboratory of Medical Immunology, Radboud University Medical Center Nijmegen, Nijmegen, The Netherlands
| | - Ester B M Remmerswaal
- Department of Experimental Immunology, Amsterdam Infection and Immunity Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Frederike J Bemelman
- Renal Transplant Unit, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Ron T Gansevoort
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Luuk B Hilbrands
- Department of Nephrology, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, The Netherlands
| | - Jan-Stephan Sanders
- Department of Internal Medicine, Division of Nephrology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | | | - Marcia M L Kho
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, The Netherlands
| | - Marlies E J Reinders
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, The Netherlands
| | - Rory D de Vries
- Department of Viroscience, University Medical Center, Rotterdam, The Netherlands
| | - Carla C Baan
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus MC Transplant Institute, University Medical Center, Rotterdam, The Netherlands.
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31
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Tamura T, Ito J, Uriu K, Zahradnik J, Kida I, Anraku Y, Nasser H, Shofa M, Oda Y, Lytras S, Nao N, Itakura Y, Deguchi S, Suzuki R, Wang L, Begum MM, Kita S, Yajima H, Sasaki J, Sasaki-Tabata K, Shimizu R, Tsuda M, Kosugi Y, Fujita S, Pan L, Sauter D, Yoshimatsu K, Suzuki S, Asakura H, Nagashima M, Sadamasu K, Yoshimura K, Yamamoto Y, Nagamoto T, Schreiber G, Maenaka K, Hashiguchi T, Ikeda T, Fukuhara T, Saito A, Tanaka S, Matsuno K, Takayama K, Sato K. Virological characteristics of the SARS-CoV-2 XBB variant derived from recombination of two Omicron subvariants. Nat Commun 2023; 14:2800. [PMID: 37193706 DOI: 10.1038/s41467-023-38435-3] [Citation(s) in RCA: 110] [Impact Index Per Article: 110.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 05/02/2023] [Indexed: 05/18/2023] Open
Abstract
In late 2022, SARS-CoV-2 Omicron subvariants have become highly diversified, and XBB is spreading rapidly around the world. Our phylogenetic analyses suggested that XBB emerged through the recombination of two cocirculating BA.2 lineages, BJ.1 and BM.1.1.1 (a progeny of BA.2.75), during the summer of 2022. XBB.1 is the variant most profoundly resistant to BA.2/5 breakthrough infection sera to date and is more fusogenic than BA.2.75. The recombination breakpoint is located in the receptor-binding domain of spike, and each region of the recombinant spike confers immune evasion and increases fusogenicity. We further provide the structural basis for the interaction between XBB.1 spike and human ACE2. Finally, the intrinsic pathogenicity of XBB.1 in male hamsters is comparable to or even lower than that of BA.2.75. Our multiscale investigation provides evidence suggesting that XBB is the first observed SARS-CoV-2 variant to increase its fitness through recombination rather than substitutions.
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Affiliation(s)
- Tomokazu Tamura
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo, Japan
- Institute for Vaccine Research and Development, HU-IVReD, Hokkaido University, Sapporo, Japan
| | - Jumpei Ito
- Division of Systems Virology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
| | - Keiya Uriu
- Division of Systems Virology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Jiri Zahradnik
- Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot, Israel
- First Medical Faculty at Biocev, Charles University, Vestec-Prague, Czechia
| | - Izumi Kida
- Division of Risk Analysis and Management, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Yuki Anraku
- Laboratory of Biomolecular Science and Center for Research and Education on Drug Discovery, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Hesham Nasser
- Division of Molecular Virology and Genetics, Joint Research Center for Human Retrovirus infection, Kumamoto University, Kumamoto, Japan
- Department of Clinical Pathology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Maya Shofa
- Department of Veterinary Science, Faculty of Agriculture, University of Miyazaki, Miyazaki, Japan
- Graduate School of Medicine and Veterinary Medicine, University of Miyazaki, Miyazaki, Japan
| | - Yoshitaka Oda
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan
| | - Spyros Lytras
- Medical Research Council-University of Glasgow Centre for Virus Research, Glasgow, UK
| | - Naganori Nao
- Division of International Research Promotion, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
- One Health Research Center, Hokkaido University, Sapporo, Japan
| | - Yukari Itakura
- Institute for Vaccine Research and Development, HU-IVReD, Hokkaido University, Sapporo, Japan
- Division of Molecular Pathobiology, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Sayaka Deguchi
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto, Japan
| | - Rigel Suzuki
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo, Japan
- Institute for Vaccine Research and Development, HU-IVReD, Hokkaido University, Sapporo, Japan
| | - Lei Wang
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan
| | - Mst Monira Begum
- Division of Molecular Virology and Genetics, Joint Research Center for Human Retrovirus infection, Kumamoto University, Kumamoto, Japan
| | - Shunsuke Kita
- Laboratory of Biomolecular Science and Center for Research and Education on Drug Discovery, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
| | - Hisano Yajima
- Laboratory of Medical Virology, Institute for Life and Medical Sciences, Kyoto University, Kyoto, Japan
| | - Jiei Sasaki
- Laboratory of Medical Virology, Institute for Life and Medical Sciences, Kyoto University, Kyoto, Japan
| | - Kaori Sasaki-Tabata
- Department of Medicinal Sciences, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Ryo Shimizu
- Division of Molecular Virology and Genetics, Joint Research Center for Human Retrovirus infection, Kumamoto University, Kumamoto, Japan
| | - Masumi Tsuda
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan
| | - Yusuke Kosugi
- Division of Systems Virology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shigeru Fujita
- Division of Systems Virology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Lin Pan
- Division of Systems Virology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
| | - Daniel Sauter
- Division of Systems Virology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan
- Institute for Medical Virology and Epidemiology of Viral Diseases, University Hospital Tübingen, Tübingen, Germany
| | | | - Saori Suzuki
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo, Japan
- Institute for Vaccine Research and Development, HU-IVReD, Hokkaido University, Sapporo, Japan
| | | | - Mami Nagashima
- Tokyo Metropolitan Institute of Public Health, Tokyo, Japan
| | - Kenji Sadamasu
- Tokyo Metropolitan Institute of Public Health, Tokyo, Japan
| | | | | | | | - Gideon Schreiber
- Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot, Israel
| | - Katsumi Maenaka
- Institute for Vaccine Research and Development, HU-IVReD, Hokkaido University, Sapporo, Japan
- Laboratory of Biomolecular Science and Center for Research and Education on Drug Discovery, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan
- Global Station for Biosurfaces and Drug Discovery, Hokkaido University, Sapporo, Japan
- Division of Pathogen Structure, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Takao Hashiguchi
- Laboratory of Medical Virology, Institute for Life and Medical Sciences, Kyoto University, Kyoto, Japan
- CREST, Japan Science and Technology Agency, Kawaguchi, Japan
| | - Terumasa Ikeda
- Division of Molecular Virology and Genetics, Joint Research Center for Human Retrovirus infection, Kumamoto University, Kumamoto, Japan
| | - Takasuke Fukuhara
- Department of Microbiology and Immunology, Faculty of Medicine, Hokkaido University, Sapporo, Japan
- Institute for Vaccine Research and Development, HU-IVReD, Hokkaido University, Sapporo, Japan
- AMED-CREST, Japan Agency for Medical Research and Development (AMED), Tokyo, Japan
- Laboratory of Virus Control, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Akatsuki Saito
- Department of Veterinary Science, Faculty of Agriculture, University of Miyazaki, Miyazaki, Japan
- Graduate School of Medicine and Veterinary Medicine, University of Miyazaki, Miyazaki, Japan
- Center for Animal Disease Control, University of Miyazaki, Miyazaki, Japan
| | - Shinya Tanaka
- Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan.
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan.
| | - Keita Matsuno
- Institute for Vaccine Research and Development, HU-IVReD, Hokkaido University, Sapporo, Japan.
- Division of Risk Analysis and Management, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan.
- One Health Research Center, Hokkaido University, Sapporo, Japan.
- International Collaboration Unit, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan.
| | - Kazuo Takayama
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto, Japan.
- CREST, Japan Science and Technology Agency, Kawaguchi, Japan.
| | - Kei Sato
- Division of Systems Virology, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
- Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
- Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan.
- CREST, Japan Science and Technology Agency, Kawaguchi, Japan.
- International Research Center for Infectious Diseases, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
- International Vaccine Design Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
- Collaboration Unit for Infection, Joint Research Center for Human Retrovirus infection, Kumamoto University, Kumamoto, Japan.
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32
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Zaeck LM, GeurtsvanKessel CH, de Vries RD. COVID-19 vaccine effectiveness and evolving variants: understanding the immunological footprint. THE LANCET. RESPIRATORY MEDICINE 2023; 11:395-396. [PMID: 37080227 PMCID: PMC10109542 DOI: 10.1016/s2213-2600(23)00140-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 03/30/2023] [Indexed: 04/22/2023]
Affiliation(s)
- Luca M Zaeck
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, Netherlands.
| | | | - Rory D de Vries
- Department of Viroscience, Erasmus University Medical Center, Rotterdam, Netherlands
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Focosi D, Maggi F. How SARS-CoV-2 Big Data Are Challenging Viral Taxonomy Rules. Viruses 2023; 15:v15030715. [PMID: 36992424 PMCID: PMC10057109 DOI: 10.3390/v15030715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 03/08/2023] [Indexed: 03/12/2023] Open
Abstract
SARS-CoV-2 genomic sequencing has peaked to unprecedented compared to other viruses [...]
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Affiliation(s)
- Daniele Focosi
- North-Western Tuscany Blood Bank, Pisa University Hospital, 56126 Pisa, Italy
- Correspondence:
| | - Fabrizio Maggi
- National Institute for Infectious Diseases “L. Spallanzani”-IRCCS, 00149 Rome, Italy
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