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Korosec CS, Dick DW, Moyles IR, Watmough J. SARS-CoV-2 booster vaccine dose significantly extends humoral immune response half-life beyond the primary series. Sci Rep 2024; 14:8426. [PMID: 38637521 PMCID: PMC11026522 DOI: 10.1038/s41598-024-58811-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 04/03/2024] [Indexed: 04/20/2024] Open
Abstract
SARS-CoV-2 lipid nanoparticle mRNA vaccines continue to be administered as the predominant prophylactic measure to reduce COVID-19 disease pathogenesis. Quantifying the kinetics of the secondary immune response from subsequent doses beyond the primary series and understanding how dose-dependent immune waning kinetics vary as a function of age, sex, and various comorbidities remains an important question. We study anti-spike IgG waning kinetics in 152 individuals who received an mRNA-based primary series (first two doses) and a subset of 137 individuals who then received an mRNA-based booster dose. We find the booster dose elicits a 71-84% increase in the median Anti-S half life over that of the primary series. We find the Anti-S half life for both primary series and booster doses decreases with age. However, we stress that although chronological age continues to be a good proxy for vaccine-induced humoral waning, immunosenescence is likely not the mechanism, rather, more likely the mechanism is related to the presence of noncommunicable diseases, which also accumulate with age, that affect immune regulation. We are able to independently reproduce recent observations that those with pre-existing asthma exhibit a stronger primary series humoral response to vaccination than compared to those that do not, and further, we find this result is sustained for the booster dose. Finally, via a single-variate Kruskal-Wallis test we find no difference between male and female humoral decay kinetics, however, a multivariate approach utilizing Least Absolute Shrinkage and Selection Operator (LASSO) regression for feature selection reveals a statistically significant (p < 1 × 10 - 3 ), albeit small, bias in favour of longer-lasting humoral immunity amongst males.
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Affiliation(s)
- Chapin S Korosec
- Modelling Infection and Immunity Lab, Mathematics and Statistics, York University, 4700 Keele St, Toronto, M3J 1P3, ON, Canada.
- Centre for Disease Modelling, Mathematics and Statistics, York University, 4700 Keele St, Toronto, M3J 1P3, ON, Canada.
| | - David W Dick
- Modelling Infection and Immunity Lab, Mathematics and Statistics, York University, 4700 Keele St, Toronto, M3J 1P3, ON, Canada.
- Centre for Disease Modelling, Mathematics and Statistics, York University, 4700 Keele St, Toronto, M3J 1P3, ON, Canada.
| | - Iain R Moyles
- Modelling Infection and Immunity Lab, Mathematics and Statistics, York University, 4700 Keele St, Toronto, M3J 1P3, ON, Canada
- Centre for Disease Modelling, Mathematics and Statistics, York University, 4700 Keele St, Toronto, M3J 1P3, ON, Canada
| | - James Watmough
- Department of Mathematics and Statistics, University of New Brunswick, 3 Bailey Dr, Fredericton, E3B 5A3, NB, Canada
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Chisty ZA, Li DD, Haile M, Houston H, DaSilva J, Overton R, Schuh AJ, Haynie J, Clemente J, Branch AG, Arons MM, Tsang CA, Pellegrini GJ, Bugrysheva J, Ilutsik J, Mohelsky R, Comer P, Hundia SB, Oh H, Stuckey MJ, Bohannon CD, Rasheed MAU, Epperson M, Thornburg NJ, McDonald LC, Brown AC, Kutty PK. Immune response kinetics to SARS-CoV-2 infection and COVID-19 vaccination among nursing home residents-Georgia, October 2020-July 2022. PLoS One 2024; 19:e0301367. [PMID: 38625908 PMCID: PMC11020945 DOI: 10.1371/journal.pone.0301367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 03/07/2024] [Indexed: 04/18/2024] Open
Abstract
BACKGROUND Understanding the immune response kinetics to SARS-CoV-2 infection and COVID-19 vaccination is important in nursing home (NH) residents, a high-risk population. METHODS An observational longitudinal evaluation of 37 consenting vaccinated NH residents with/without SARS-CoV-2 infection from October 2020 to July 2022 was conducted to characterize the immune response to spike protein due to infection and/or mRNA COVID-19 vaccine. Antibodies (IgG) to SARS-CoV-2 full-length spike, nucleocapsid, and receptor binding domain protein antigens were measured, and surrogate virus neutralization capacity was assessed using Meso Scale Discovery immunoassays. The participant's spike exposure status varied depending on the acquisition of infection or receipt of a vaccine dose. Longitudinal linear mixed effects modeling was used to describe trajectories based on the participant's last infection or vaccination; the primary series mRNA COVID-19 vaccine was considered two spike exposures. Mean antibody titer values from participants who developed an infection post receipt of mRNA COVID-19 vaccine were compared with those who did not. In a subset of participants (n = 15), memory B cell (MBC) S-specific IgG (%S IgG) responses were assessed using an ELISPOT assay. RESULTS The median age of the 37 participants at enrollment was 70.5 years; 30 (81%) had prior SARS-CoV-2 infection, and 76% received Pfizer-BioNTech and 24% Moderna homologous vaccines. After an observed augmented effect with each spike exposure, a decline in the immune response, including %S IgG MBCs, was observed over time; the percent decline decreased with increasing spike exposures. Participants who developed an infection at least two weeks post-receipt of a vaccine were observed to have lower humoral antibody levels than those who did not develop an infection post-receipt. CONCLUSIONS These findings suggest that understanding the durability of immune responses in this vulnerable NH population can help inform public health policy regarding the timing of booster vaccinations as new variants display immune escape.
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Affiliation(s)
- Zeshan A. Chisty
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Deana D. Li
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Melia Haile
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Hollis Houston
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Juliana DaSilva
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Rahsaan Overton
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Amy J. Schuh
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Jenn Haynie
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
- Goldbelt C6, LLC, Chesapeake, Virginia, United States of America
| | - Jacob Clemente
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Alicia G. Branch
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Melissa M. Arons
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Clarisse A. Tsang
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Gerald J. Pellegrini
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Julia Bugrysheva
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Justina Ilutsik
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
- Goldbelt C6, LLC, Chesapeake, Virginia, United States of America
| | - Romy Mohelsky
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Patricia Comer
- A.G. Rhodes Wesley Woods Heath and Rehab, Atlanta, Georgia, United States of America
| | | | - Hyungseok Oh
- Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Matthew J. Stuckey
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Caitlin D. Bohannon
- Coronavirus and Other Respiratory Viruses Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Mohammed Ata Ur Rasheed
- Coronavirus and Other Respiratory Viruses Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Monica Epperson
- Coronavirus and Other Respiratory Viruses Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Natalie J. Thornburg
- Coronavirus and Other Respiratory Viruses Division, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - L. Clifford McDonald
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Allison C. Brown
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Preeta K. Kutty
- COVID-19 Response, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
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3
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Grigoryan L, Feng Y, Bellusci L, Lai L, Wali B, Ellis M, Yuan M, Arunachalam PS, Hu M, Kowli S, Gupta S, Maysel-Auslender S, Maecker HT, Samaha H, Rouphael N, Wilson IA, Moreno AC, Suthar MS, Khurana S, Pillet S, Charland N, Ward BJ, Pulendran B. AS03 adjuvant enhances the magnitude, persistence, and clonal breadth of memory B cell responses to a plant-based COVID-19 vaccine in humans. Sci Immunol 2024; 9:eadi8039. [PMID: 38579013 DOI: 10.1126/sciimmunol.adi8039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 03/11/2024] [Indexed: 04/07/2024]
Abstract
Vaccine adjuvants increase the breadth of serum antibody responses, but whether this is due to the generation of antigen-specific B cell clones with distinct specificities or the maturation of memory B cell clones that produce broadly cross-reactive antibodies is unknown. Here, we longitudinally analyzed immune responses in healthy adults after two-dose vaccination with either a virus-like particle COVID-19 vaccine (CoVLP), CoVLP adjuvanted with AS03 (CoVLP+AS03), or a messenger RNA vaccination (mRNA-1273). CoVLP+AS03 enhanced the magnitude and durability of circulating antibodies and antigen-specific CD4+ T cell and memory B cell responses. Antigen-specific CD4+ T cells in the CoVLP+AS03 group at day 42 correlated with antigen-specific memory B cells at 6 months. CoVLP+AS03 induced memory B cell responses, which accumulated somatic hypermutations over 6 months, resulting in enhanced neutralization breadth of monoclonal antibodies. Furthermore, the fraction of broadly neutralizing antibodies encoded by memory B cells increased between day 42 and 6 months. These results indicate that AS03 enhances the antigenic breadth of B cell memory at the clonal level and induces progressive maturation of the B cell response.
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Affiliation(s)
- Lilit Grigoryan
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Yupeng Feng
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | | | - Lilin Lai
- Department of Pediatrics and Department of Microbiology and Immunology, Emory Vaccine Center, Emory National Primate Research Center, Emory School of Medicine, Atlanta, GA 30329, USA
| | - Bushra Wali
- Department of Pediatrics and Department of Microbiology and Immunology, Emory Vaccine Center, Emory National Primate Research Center, Emory School of Medicine, Atlanta, GA 30329, USA
| | - Madison Ellis
- Department of Pediatrics and Department of Microbiology and Immunology, Emory Vaccine Center, Emory National Primate Research Center, Emory School of Medicine, Atlanta, GA 30329, USA
| | - Meng Yuan
- Department of Integrative Structural and Computational Biology, Scripps Research Institute, La Jolla, CA 92037, USA
| | - Prabhu S Arunachalam
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Mengyun Hu
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Sangeeta Kowli
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Sheena Gupta
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Sofia Maysel-Auslender
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Holden T Maecker
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Hady Samaha
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Nadine Rouphael
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA
- Hope Clinic of Emory Vaccine Center, Emory University, Decatur, GA 30030, USA
| | - Ian A Wilson
- Department of Integrative Structural and Computational Biology, Scripps Research Institute, La Jolla, CA 92037, USA
| | - Alberto C Moreno
- Department of Medicine, Emory Vaccine Center, Emory National Primate Research Center, Emory University School of Medicine, Atlanta, GA 30329, USA
| | - Mehul S Suthar
- Department of Pediatrics and Department of Microbiology and Immunology, Emory Vaccine Center, Emory National Primate Research Center, Emory School of Medicine, Atlanta, GA 30329, USA
| | | | - Stéphane Pillet
- Medicago Inc., Québec, QC G1V 3V9, Canada
- Research Institute of the McGill University Health Center, 1001 Decarie St., Montréal, QC H4A 3J1, Canada
| | | | - Brian J Ward
- Medicago Inc., Québec, QC G1V 3V9, Canada
- Research Institute of the McGill University Health Center, 1001 Decarie St., Montréal, QC H4A 3J1, Canada
| | - Bali Pulendran
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford University, Stanford, CA 94305, USA
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4
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Galeota E, Bevilacqua V, Gobbini A, Gruarin P, Bombaci M, Pesce E, Favalli A, Lombardi A, Vincenti F, Ongaro J, Fabbris T, Curti S, Martinovic M, Toccafondi M, Lorenzo M, Critelli A, Clemente F, Crosti M, Sarnicola ML, Martinelli M, La Sala L, Espadas A, Donnici L, Borghi MO, De Feo T, De Francesco R, Prati D, Meroni PL, Notarbartolo S, Geginat J, Gori A, Bandera A, Abrignani S, Grifantini R. Tracking the immune response profiles elicited by the BNT162b2 vaccine in COVID-19 unexperienced and experienced individuals. Clin Immunol 2024; 261:110164. [PMID: 38417765 DOI: 10.1016/j.clim.2024.110164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 02/13/2024] [Accepted: 02/23/2024] [Indexed: 03/01/2024]
Abstract
Multiple vaccines have been approved to control COVID-19 pandemic, with Pfizer/BioNTech (BNT162b2) being widely used. We conducted a longitudinal analysis of the immune response elicited after three doses of the BNT162b2 vaccine in individuals who have previously experienced SARS-CoV-2 infection and in unexperienced ones. We conducted immunological analyses and single-cell transcriptomics of circulating T and B lymphocytes, combined to CITE-seq or LIBRA-seq, and VDJ-seq. We found that antibody levels against SARS-CoV-2 Spike, NTD and RBD from wild-type, delta and omicron VoCs show comparable dynamics in both vaccination groups, with a peak after the second dose, a decline after six months and a restoration after the booster dose. The antibody neutralization activity was maintained, with lower titers against the omicron variant. Spike-specific memory B cell response was sustained over the vaccination schedule. Clonal analysis revealed that Spike-specific B cells were polyclonal, with a partial clone conservation from natural infection to vaccination. Spike-specific T cell responses were oriented towards effector and effector memory phenotypes, with similar trends in unexperienced and experienced individuals. The CD8 T cell compartment showed a higher clonal expansion and persistence than CD4 T cells. The first two vaccinations doses tended to induce new clones rather than promoting expansion of pre-existing clones. However, we identified a fraction of Spike-specific CD8 T cell clones persisting from natural infection that were boosted by vaccination and clones specifically induced by vaccination. Collectively, our observations revealed a moderate effect of the second dose in enhancing the immune responses elicited after the first vaccination. Differently, we found that a third dose was necessary to restore comparable levels of neutralizing antibodies and Spike-specific T and B cell responses in individuals who experienced a natural SARS-CoV-2 infection.
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Affiliation(s)
- Eugenia Galeota
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Valeria Bevilacqua
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Andrea Gobbini
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Paola Gruarin
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Mauro Bombaci
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Elisa Pesce
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Andrea Favalli
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy; Ph.D. Program in Translational and Molecular Medicine, Dottorato in Medicina Molecolare e Traslazionale (DIMET), University of Milan-Bicocca, Monza, Italy
| | - Andrea Lombardi
- Infectious Diseases Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan 20122, Italy; Centre for Multidisciplinary Research in Health Science (MACH), University of Milano, Milan 20122, Italy; Department of Pathophysiology and Transplantation, University of Milan, Milan 20122, Italy
| | - Francesca Vincenti
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Jessica Ongaro
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Tanya Fabbris
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Serena Curti
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Martina Martinovic
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Mirco Toccafondi
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Mariangela Lorenzo
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Angelica Critelli
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Francesca Clemente
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Mariacristina Crosti
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Maria Lucia Sarnicola
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | | | | | - Alejandro Espadas
- Laboratory of Transplant Immunology - North Italy Transplant program (NITp) - Foundation IRCCS Cà Granda Ospedale Maggiore Policlinico of Milan, Italy
| | - Lorena Donnici
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy
| | - Maria Orietta Borghi
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; IRCCS Istituto Auxologico Italiano, Immunorheumatology Research Laboratory, Milan, Italy
| | - Tullia De Feo
- Laboratory of Transplant Immunology - North Italy Transplant program (NITp) - Foundation IRCCS Cà Granda Ospedale Maggiore Policlinico of Milan, Italy
| | - Raffaele De Francesco
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy; Department of Pharmacological and Biomolecular Sciences, University of Milan, Milan, Italy
| | - Daniele Prati
- Department of Transfusion Medicine and Hematology, Foundation IRCCS Cà Granda Ospedale Maggiore Policlinico of Milan, Italy
| | - Pier Luigi Meroni
- IRCCS Istituto Auxologico Italiano, Immunorheumatology Research Laboratory, Milan, Italy
| | - Samuele Notarbartolo
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy; Infectious Diseases Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan 20122, Italy
| | - Jens Geginat
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Andrea Gori
- Centre for Multidisciplinary Research in Health Science (MACH), University of Milano, Milan 20122, Italy; Infectious Diseases Unit, Ospedale "Luigi Sacco", Milan, Italy
| | - Alessandra Bandera
- Infectious Diseases Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan 20122, Italy; Centre for Multidisciplinary Research in Health Science (MACH), University of Milano, Milan 20122, Italy; Department of Pathophysiology and Transplantation, University of Milan, Milan 20122, Italy
| | - Sergio Abrignani
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Renata Grifantini
- INGM, Istituto Nazionale Genetica Molecolare "Romeo ed Enrica Invernizzi", Milan, Italy; CheckmAb Srl, Milan, Italy.
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Ho VWT, Boon LH, Cui J, Juequn Z, Shunmuganathan B, Gupta R, Tan NYJ, Qian X, Purushotorman K, Fong S, Renia L, Ng LFP, Angeli V, Chen J, Kennedy BK, Ong CWM, Macary PA. Relative deficiency in interferon-γ-secreting CD4+ T cells is strongly associated with poorer COVID-19 vaccination responses in older adults. Aging Cell 2024; 23:e14099. [PMID: 38317404 PMCID: PMC11019126 DOI: 10.1111/acel.14099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 01/12/2024] [Accepted: 01/17/2024] [Indexed: 02/07/2024] Open
Abstract
Although the two-dose mRNA vaccination regime provides protection against SARS-CoV-2, older adults have been shown to exhibit poorer vaccination responses. In addition, the role of vaccine-induced T-cell responses is not well characterised. We aim to assess the impact of age on immune responses after two doses of the BNT162b2 mRNA vaccine, focussing on antigen-specific T-cells. A prospective 3-month study was conducted on 15 young (median age 31 years, interquartile range (IQR) 25-35 years) and 14 older adults (median age 72 years, IQR 70-73 years). We assessed functional, neutralising antibody responses against SARS-CoV-2 variants using ACE-2 inhibition assays, and changes in B and T-cell subsets by high-dimensional flow cytometry. Antigen-specific T-cell responses were also quantified by intracellular cytokine staining and flow cytometry. Older adults had attenuated T-helper (Th) response to vaccination, which was associated with weaker antibody responses and decreased SARS-CoV-2 neutralisation. Antigen-specific interferon-γ (IFNγ)-secreting CD4+ T-cells to wild-type and Omicron antigens increased in young adults, which was strongly positively correlated with their neutralising antibody responses. Conversely, this relationship was negative in older adults. Hence, older adults' relative IFNγ-secreting CD4+ T cell deficiency might explain their poorer COVID-19 vaccination responses. Further exploration into the aetiology is needed and would be integral in developing novel vaccination strategies and improving infection outcomes in older adults.
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Affiliation(s)
- Vanda W. T. Ho
- Division of Geriatric Medicine, Department of MedicineNational University HospitalSingaporeSingapore
- Immunology Translational Research Program, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- Infectious Diseases Translational Research Program, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
| | - Low Heng Boon
- Department of Microbiology and Immunology, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- Department of Medicine, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
| | - Jianzhou Cui
- Immunology Translational Research Program, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- NUS Immunology Program, Life Sciences InstituteNational University of SingaporeSingaporeSingapore
- NUS‐Cambridge Immune Phenotyping Centre (NCIPC), Life Sciences InstituteNational University of SingaporeSingaporeSingapore
| | - Zhou Juequn
- Metabolic Core, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
| | - Bhuvaneshwari Shunmuganathan
- Department of Microbiology and Immunology, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- NUS‐Cambridge Immune Phenotyping Centre (NCIPC), Life Sciences InstituteNational University of SingaporeSingaporeSingapore
- Antibody Engineering Programme, Life Sciences InstituteNational University of SingaporeSingaporeSingapore
| | - Rashi Gupta
- Department of Microbiology and Immunology, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- NUS‐Cambridge Immune Phenotyping Centre (NCIPC), Life Sciences InstituteNational University of SingaporeSingaporeSingapore
| | - Nikki Y. J. Tan
- Department of Microbiology and Immunology, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- NUS‐Cambridge Immune Phenotyping Centre (NCIPC), Life Sciences InstituteNational University of SingaporeSingaporeSingapore
| | - Xinlei Qian
- Antibody Engineering Programme, Life Sciences InstituteNational University of SingaporeSingaporeSingapore
| | - Kiren Purushotorman
- Department of Microbiology and Immunology, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- NUS‐Cambridge Immune Phenotyping Centre (NCIPC), Life Sciences InstituteNational University of SingaporeSingaporeSingapore
- Antibody Engineering Programme, Life Sciences InstituteNational University of SingaporeSingaporeSingapore
| | - Siew‐Wai Fong
- A*STAR Infectious Diseases Labs (A*STAR ID Labs)Agency for Science, Technology and Research (A*STAR)SingaporeSingapore
| | - Laurent Renia
- A*STAR Infectious Diseases Labs (A*STAR ID Labs)Agency for Science, Technology and Research (A*STAR)SingaporeSingapore
- Lee Kong Chian School of MedicineNanyang Technological UniversitySingaporeSingapore
| | - Lisa F. P. Ng
- A*STAR Infectious Diseases Labs (A*STAR ID Labs)Agency for Science, Technology and Research (A*STAR)SingaporeSingapore
| | - Veronique Angeli
- Immunology Translational Research Program, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- Department of Microbiology and Immunology, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
| | - Jinmiao Chen
- Immunology Translational Research Program, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- Singapore Immunology Network (SIgN)Agency for Science, Technology and Research (A*STAR)SingaporeSingapore
| | - Brian K. Kennedy
- Healthy Longevity Translational Research Programme, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- Department of Biochemistry and Physiology, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
| | - Catherine W. M. Ong
- Infectious Diseases Translational Research Program, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- Institute for Health Innovation and TechnologyNational University of SingaporeSingaporeSingapore
- Division of Infectious Diseases, Department of MedicineNational University HospitalSingaporeSingapore
| | - Paul A. Macary
- Department of Microbiology and Immunology, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- NUS‐Cambridge Immune Phenotyping Centre (NCIPC), Life Sciences InstituteNational University of SingaporeSingaporeSingapore
- Antibody Engineering Programme, Life Sciences InstituteNational University of SingaporeSingaporeSingapore
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Lucas DR, Damica FZ, Toledo EB, Cogo AJD, Okorokova-Façanha AL, Gomes VM, de Oliveira Carvalho A. Bioinspired peptides induce different cell death mechanisms against opportunistic yeasts. Probiotics Antimicrob Proteins 2024; 16:649-672. [PMID: 37076595 PMCID: PMC10115610 DOI: 10.1007/s12602-023-10064-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2023] [Indexed: 04/21/2023]
Abstract
The management of fungal diseases imposes an urgent need for the development of effective antifungal drugs. Among new drug candidates are the antimicrobial peptides, and especially their derivatives. Here, we investigated the molecular mechanism of action of three bioinspired peptides against the opportunistic yeasts Candida tropicalis and Candida albicans. We assessed morphological changes, mitochondrial functionality, chromatin condensation, ROS production, activation of metacaspases, and the occurrence of cell death. Our results indicated that the peptides induced sharply contrasting death kinetics, of 6 h for RR and 3 h for D-RR to C. tropicalis and 1 h for WR to C. albicans. Both peptide-treated yeasts exhibited increased ROS levels, mitochondrial hyperpolarization, cell size reduction, and chromatin condensation. RR and WR induced necrosis in C. tropicalis and C. albicans, but not D-RR in C. tropicalis. The antioxidant ascorbic acid reverted the toxic effect of RR and D-RR, but not WR, suggesting that instead of ROS there is a second signal triggered that leads to yeast death. Our data suggest that RR induced a regulated accidental cell death in C. tropicalis, D-RR induced a programmed cell death metacaspase-independent in C. tropicalis, while WR induced an accidental cell death in C. albicans. Our results were obtained with the LD100 and within the time that the peptides induce the yeast death. Within this temporal frame, our results allow us to gain clarity on the events triggered by the peptide-cell interaction and their temporal order, providing a better understanding of the death process induced by them.
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Affiliation(s)
- Douglas Ribeiro Lucas
- Laboratório de Fisiologia e Bioquímica de Microrganismos, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, nº 2000, Campos dos Goytacazes-RJ, 28013-602, Brazil
| | - Filipe Zaniratti Damica
- Laboratório de Fisiologia e Bioquímica de Microrganismos, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, nº 2000, Campos dos Goytacazes-RJ, 28013-602, Brazil
| | - Estefany Braz Toledo
- Laboratório de Fisiologia e Bioquímica de Microrganismos, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, nº 2000, Campos dos Goytacazes-RJ, 28013-602, Brazil
| | - Antônio Jesus Dorighetto Cogo
- Laboratório de Fisiologia e Bioquímica de Microrganismos, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, nº 2000, Campos dos Goytacazes-RJ, 28013-602, Brazil
| | - Anna Lvovna Okorokova-Façanha
- Laboratório de Fisiologia e Bioquímica de Microrganismos, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, nº 2000, Campos dos Goytacazes-RJ, 28013-602, Brazil
| | - Valdirene Moreira Gomes
- Laboratório de Fisiologia e Bioquímica de Microrganismos, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, nº 2000, Campos dos Goytacazes-RJ, 28013-602, Brazil
| | - André de Oliveira Carvalho
- Laboratório de Fisiologia e Bioquímica de Microrganismos, Centro de Biociências e Biotecnologia, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Av. Alberto Lamego, nº 2000, Campos dos Goytacazes-RJ, 28013-602, Brazil.
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Sanchez J, Martinez ES, Loveless B, Sees JP, Zammuto J, Szurmant H, Fuchs S, Crone P, Hostoffer R. Augmentation of immune response to vaccinations through osteopathic manipulative treatment: a study of procedure. J Osteopath Med 2024; 124:163-170. [PMID: 38011280 DOI: 10.1515/jom-2023-0198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 10/30/2023] [Indexed: 11/29/2023]
Abstract
CONTEXT Anecdotal evidence suggested that osteopathic manipulative treatment (OMT) may have imparted survivability to patients in osteopathic hospitals during the 1918 influenza pandemic. In addition, previous OMT research publications throughout the past century have shown evidence of increased lymphatic movement, resulting in improved immunologic function qualitatively and quantitatively. OBJECTIVES The following is a description of a proposed protocol to evaluate OMT effects on antibody generation in the peripheral circulation in response to a vaccine and its possible use in the augmentation of various vaccines. This protocol will serve as a template for OMT vaccination studies, and by adhering to the gold standard of randomized controlled trials (RCTs), future studies utilizing this outline may contribute to the much-needed advancement of the scientific literature in this field. METHODS This manuscript intends to describe a protocol that will demonstrate increased antibody titers to a vaccine through OMT utilized in previous historical studies. Confirmation data will follow this manuscript validating the protocol. Study participants will be divided into groups with and without OMT with lymphatic pumps. Each group will receive the corresponding vaccine and have antibody titers measured against the specific vaccine pathogen drawn at determined intervals. RESULTS These results will be statistically evaluated. Our demonstration of a rational scientific OMT vaccine antibody augmentation will serve as the standard for such investigation that will be reported in the future. These vaccines could include COVID-19 mRNA, influenza, shingles, rabies, and various others. The antibody response to vaccines is the resulting conclusion of its administration. Osteopathic manipulative medicine (OMM) lymphatic pumps have, in the past through anecdotal reports and smaller pilot studies, shown effectiveness on peripheral immune augmentation to vaccines. CONCLUSIONS This described protocol will be the template for more extensive scientific studies supporting osteopathic medicine's benefit on vaccine response. The initial vaccine studies will include the COVID-19 mRNA, influenza, shingles, and rabies vaccines.
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Affiliation(s)
- Jesus Sanchez
- Department of Neuromusculoskeletal Medicine/Osteopathic Manipulative Medicine, College of Osteopathic Medicine of the Pacific at Western University of Health Sciences, Pomona, CA, USA
| | - Eric S Martinez
- Department of Neuromusculoskeletal Medicine/Osteopathic Manipulative Medicine, College of Osteopathic Medicine of the Pacific at Western University of Health Sciences, Pomona, CA, USA
| | - Brian Loveless
- Department of Neuromusculoskeletal Medicine/Osteopathic Manipulative Medicine, College of Osteopathic Medicine of the Pacific at Western University of Health Sciences, Pomona, CA, USA
| | - Julieanne P Sees
- Fellow Osteopathic Medicine, National Academy of Medicine, Washington, DC, USA
| | - Joseph Zammuto
- Associate Professor of Family Medicine, Western University of Health Sciences College of Osteopathic Medicine of the Pacific, Pomona, CA, USA
| | - Hendrik Szurmant
- Department of Basic Sciences, College of Osteopathic Medicine of the Pacific at Western University of Health Sciences, Pomona, CA, USA
| | - Sebastien Fuchs
- Department of Basic Sciences, College of Osteopathic Medicine of the Pacific at Western University of Health Sciences, Pomona, CA, USA
| | - Paula Crone
- Western University of Health Sciences, Pomona, CA, USA
| | - Robert Hostoffer
- University Hospitals, Cleveland Medical Center, Cleveland, OH, USA
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Ambegaonkar AA, Holla P, Sohn H, George R, Tran TM, Pierce SK. Isotype switching in human memory B cells sets intrinsic antigen-affinity thresholds that dictate antigen-driven fates. Proc Natl Acad Sci U S A 2024; 121:e2313672121. [PMID: 38502693 PMCID: PMC10990115 DOI: 10.1073/pnas.2313672121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 01/30/2024] [Indexed: 03/21/2024] Open
Abstract
Memory B cells (MBCs) play a critical role in protection against homologous and variant pathogen challenge by either differentiating to plasma cells (PCs) or to germinal center (GC) B cells. The human MBC compartment contains both switched IgG+ and unswitched IgM+ MBCs; however, whether these MBC subpopulations are equivalent in their response to B cell receptor cross-linking and their resulting fates is incompletely understood. Here, we show that IgG+ and IgM+ MBCs can be distinguished based on their response to κ-specific monoclonal antibodies of differing affinities. IgG+ MBCs responded only to high-affinity anti-κ and differentiated almost exclusively toward PC fates. In contrast, IgM+ MBCs were eliminated by apoptosis by high-affinity anti-κ but responded to low-affinity anti-κ by differentiating toward GC B cell fates. These results suggest that IgG+ and IgM+ MBCs may play distinct yet complementary roles in response to pathogen challenge ensuring the immediate production of high-affinity antibodies to homologous and closely related challenges and the generation of variant-specific MBCs through GC reactions.
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Affiliation(s)
- Abhijit A. Ambegaonkar
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, NIH, Rockville, MD20852
| | - Prasida Holla
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, NIH, Rockville, MD20852
| | - Haewon Sohn
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, NIH, Rockville, MD20852
| | - Rachel George
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, NIH, Rockville, MD20852
| | - Tuan M. Tran
- Division of Infectious Diseases, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN46202
| | - Susan K. Pierce
- Laboratory of Immunogenetics, National Institute of Allergy and Infectious Diseases, NIH, Rockville, MD20852
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Reiter L, Greffrath J, Zidel B, Ostrowski M, Gommerman J, Madhi SA, Tran R, Martin-Orozco N, Panicker RKG, Cooper C, Pastrak A. Comparable safety and non-inferior immunogenicity of the SARS-CoV-2 mRNA vaccine candidate PTX-COVID19-B and BNT162b2 in a phase 2 randomized, observer-blinded study. Sci Rep 2024; 14:5365. [PMID: 38438427 PMCID: PMC10912344 DOI: 10.1038/s41598-024-55320-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 02/22/2024] [Indexed: 03/06/2024] Open
Abstract
In the aftermath of the COVID-19 pandemic, the evolution of the SARS-CoV-2 into a seasonal pathogen along with the emergence of new variants, underscores the need for dynamic and adaptable responses, emphasizing the importance of sustained vaccination strategies. This observer-blind, double-dummy, randomized immunobridging phase 2 study (NCT05175742) aimed to compare the immunogenicity induced by two doses of 40 μg PTX-COVID19-B vaccine candidate administered 28 days apart, with the response induced by two doses of 30 µg Pfizer-BioNTech COVID-19 vaccine (BNT162b2), administered 21 days apart, in Nucleocapsid-protein seronegative adults 18-64 years of age. Both vaccines were administrated via intramuscular injection in the deltoid muscle. Two weeks after the second dose, the neutralizing antibody (NAb) geometric mean titer ratio and seroconversion rate met the non-inferiority criteria, successfully achieving the primary immunogenicity endpoints of the study. PTX-COVID19-B demonstrated similar safety and tolerability profile to BNT162b2 vaccine. The lowest NAb response was observed in subjects with low-to-undetectable NAb at baseline or no reported breakthrough infection. Conversely, participants who experienced breakthrough infections during the study exhibited higher NAb titers. This study also shows induction of cell-mediated immune (CMI) responses by PTX-COVID19-B. In conclusion, the vaccine candidate PTX-COVID19-B demonstrated favourable safety profile along with immunogenicity similar to the active comparator BNT162b2 vaccine.
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Affiliation(s)
- Lawrence Reiter
- Providence Therapeutics Holdings Inc., 120-8832 Blackfoot Trail SE, Calgary, AB, T2J 3J1, Canada
| | - Johann Greffrath
- South African Medical Research Council Vaccines and Infectious Diseases Analytics Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Bian Zidel
- Malton Medical Center, 6870 Goreway Dr., Mississauga, ON, L4V 1P1, Canada
| | - Mario Ostrowski
- Department of Medicine, Immunology, University of Toronto, Medical Sciences Building, Rm 6271. 1 King's College Circle, Toronto, ON, M5S 1A8, Canada
| | - Jennifer Gommerman
- Department of Immunology, Temerty Faculty of Medicine, 1 King's College Circle, Rm. 7233, Toronto, ON, M5S 1A8, Canada
| | - Shabir A Madhi
- South African Medical Research Council Vaccines and Infectious Diseases Analytics Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Richard Tran
- Providence Therapeutics Holdings Inc., 120-8832 Blackfoot Trail SE, Calgary, AB, T2J 3J1, Canada
| | - Natalia Martin-Orozco
- Providence Therapeutics Holdings Inc., 120-8832 Blackfoot Trail SE, Calgary, AB, T2J 3J1, Canada
| | | | - Curtis Cooper
- The Ottawa Hospital Viral Hepatitis Program, Division of Infectious Diseases, Department of Medicine, The Ottawa Hospital, University of Ottawa, 75 Laurier Ave. East, Ottawa, ON, K1N 6N5, Canada
| | - Aleksandra Pastrak
- Providence Therapeutics Holdings Inc., 120-8832 Blackfoot Trail SE, Calgary, AB, T2J 3J1, Canada.
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10
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Woodruff MC, Faliti CE, Sanz I. Systems biology of B cells in COVID-19. Semin Immunol 2024; 72:101875. [PMID: 38489999 DOI: 10.1016/j.smim.2024.101875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 03/04/2024] [Accepted: 03/04/2024] [Indexed: 03/17/2024]
Abstract
The integration of multi-'omic datasets into complex systems-wide assessments has become a mainstay in immunologic investigation. This focus on high-dimensional data collection and analysis was on full display in the investigation of COVID-19, the respiratory illness resulting from infection by the novel coronavirus SARS-CoV-2. Particularly in the area of B cell biology, tremendous efforts in both cellular and serologic investigation have resulted in an increasingly detailed mapping of the coordinated effector, memory, and antibody secreting cell responses that underpin the development of humoral immunity in response to primary viral infection. Further, the rapid development and deployment of effective vaccines has allowed for the assessment of developing memory responses across a wide variety of immune contexts, including in patients with compromised immune function. The result has been a period of rapid gains in the understanding of B cell biology unrestricted to the study of COVID-19. Here, we outline the systems-level technologies that have been routinely implemented in these investigations throughout the pandemic, and discuss how their use has led to clear and applicable gains in pursuance of the amelioration of human infectious disease and beyond.
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Affiliation(s)
- Matthew C Woodruff
- Department of Medicine, Division of Rheumatology, Lowance Center for Human Immunology, Emory University, Atlanta, GA, USA; Emory Autoimmunity Center of Excellence, Emory University, Atlanta, GA, USA.
| | - Caterina E Faliti
- Department of Medicine, Division of Rheumatology, Lowance Center for Human Immunology, Emory University, Atlanta, GA, USA; Emory Autoimmunity Center of Excellence, Emory University, Atlanta, GA, USA.
| | - Ignacio Sanz
- Department of Medicine, Division of Rheumatology, Lowance Center for Human Immunology, Emory University, Atlanta, GA, USA; Emory Autoimmunity Center of Excellence, Emory University, Atlanta, GA, USA
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11
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Sampson OL, Jay C, Adland E, Csala A, Lim N, Ebbrecht SM, Gilligan LC, Taylor AE, George SS, Longet S, Jones LC, Barnes E, Frater J, Klenerman P, Dunachie S, Carrol M, Hawley J, Arlt W, Groll A, Goulder P. Gonadal androgens are associated with decreased type I interferon production by plasmacytoid dendritic cells and increased IgG titres to BNT162b2 following co-vaccination with live attenuated influenza vaccine in adolescents. Front Immunol 2024; 15:1329805. [PMID: 38481993 PMCID: PMC10933029 DOI: 10.3389/fimmu.2024.1329805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 02/13/2024] [Indexed: 04/09/2024] Open
Abstract
mRNA vaccine technologies introduced following the SARS-CoV-2 pandemic have highlighted the need to better understand the interaction of adjuvants and the early innate immune response. Type I interferon (IFN-I) is an integral part of this early innate response that primes several components of the adaptive immune response. Women are widely reported to respond better than men to tri- and quadrivalent influenza vaccines. Plasmacytoid dendritic cells (pDCs) are the primary cell type responsible for IFN-I production, and female pDCs produce more IFN-I than male pDCs since the upstream pattern recognition receptor Toll-like receptor 7 (TLR7) is encoded by X chromosome and is biallelically expressed by up to 30% of female immune cells. Additionally, the TLR7 promoter contains several putative androgen response elements, and androgens have been reported to suppress pDC IFN-I in vitro. Unexpectedly, therefore, we recently observed that male adolescents mount stronger antibody responses to the Pfizer BNT162b2 mRNA vaccine than female adolescents after controlling for natural SARS-CoV-2 infection. We here examined pDC behaviour in this same cohort to determine the impact of IFN-I on anti-spike and anti-receptor-binding domain IgG titres to BNT162b2. Through flow cytometry and least absolute shrinkage and selection operator (LASSO) modelling, we determined that serum-free testosterone was associated with reduced pDC IFN-I, but contrary to the well-described immunosuppressive role for androgens, the most bioactive androgen dihydrotestosterone was associated with increased IgG titres to BNT162b2. Also unexpectedly, we observed that co-vaccination with live attenuated influenza vaccine boosted the magnitude of IgG responses to BNT162b2. Together, these data support a model where systemic IFN-I increases vaccine-mediated immune responses, yet for vaccines with intracellular stages, modulation of the local IFN-I response may alter antigen longevity and consequently improve vaccine-driven immunity.
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Affiliation(s)
- Oliver L. Sampson
- Peter Medawar Building for Pathogen Research, University of Oxford, Oxford, United Kingdom
| | - Cecilia Jay
- Peter Medawar Building for Pathogen Research, University of Oxford, Oxford, United Kingdom
| | - Emily Adland
- Peter Medawar Building for Pathogen Research, University of Oxford, Oxford, United Kingdom
| | - Anna Csala
- Peter Medawar Building for Pathogen Research, University of Oxford, Oxford, United Kingdom
| | - Nicholas Lim
- Peter Medawar Building for Pathogen Research, University of Oxford, Oxford, United Kingdom
| | - Stella M. Ebbrecht
- Department of Statistics, Technical University of Dortmund, Dortmund, Germany
| | - Lorna C. Gilligan
- Steroid Metabolome Analysis Core, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, United Kingdom
| | - Angela E. Taylor
- Steroid Metabolome Analysis Core, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, United Kingdom
| | - Sherley Sherafin George
- Biochemistry Department, Clinical Science Building, Wythenshawe Hospital, Manchester, United Kingdom
| | - Stephanie Longet
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Lucy C. Jones
- Department of Microbiology, Division of Infection and Immunity, Cardiff University, Cardiff, United Kingdom
| | - Ellie Barnes
- Peter Medawar Building for Pathogen Research, University of Oxford, Oxford, United Kingdom
| | - John Frater
- Peter Medawar Building for Pathogen Research, University of Oxford, Oxford, United Kingdom
| | - Paul Klenerman
- Peter Medawar Building for Pathogen Research, University of Oxford, Oxford, United Kingdom
| | - Susie Dunachie
- Peter Medawar Building for Pathogen Research, University of Oxford, Oxford, United Kingdom
| | - Miles Carrol
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - James Hawley
- Biochemistry Department, Clinical Science Building, Wythenshawe Hospital, Manchester, United Kingdom
| | - Wiebke Arlt
- Steroid Metabolome Analysis Core, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, United Kingdom
- Medical Research Council London Institute of Medical Sciences (MRC LMS), Imperial College London, London, United Kingdom
| | - Andreas Groll
- Department of Statistics, Technical University of Dortmund, Dortmund, Germany
| | - Philip Goulder
- Peter Medawar Building for Pathogen Research, University of Oxford, Oxford, United Kingdom
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12
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Beaudoin-Bussières G, Finzi A. Deciphering Fc-effector functions against SARS-CoV-2. Trends Microbiol 2024:S0966-842X(24)00005-2. [PMID: 38365562 DOI: 10.1016/j.tim.2024.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/12/2024] [Accepted: 01/16/2024] [Indexed: 02/18/2024]
Abstract
Major efforts were deployed to study the antibody response against SARS-CoV-2. Antibodies neutralizing SARS-CoV-2 have been extensively studied in the context of infections, vaccinations, and breakthrough infections. Antibodies, however, are pleiotropic proteins that have many functions in addition to neutralization. These include Fc-effector functions such as antibody-dependent cellular cytotoxicity (ADCC) and antibody-dependent cellular phagocytosis (ADCP). Although important to combat viral infections, these Fc-effector functions were less studied in the context of SARS-CoV-2 compared with binding and neutralization. This is partly due to the difficulty in developing reliable assays to measure Fc-effector functions compared to antibody binding and neutralization. Multiple assays have now been developed and can be used to measure different Fc-effector functions. Here, we review these assays and what is known regarding anti-SARS-CoV-2 Fc-effector functions. Overall, this review summarizes and updates our current state of knowledge regarding anti-SARS-CoV-2 Fc-effector functions.
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Affiliation(s)
- Guillaume Beaudoin-Bussières
- Centre de recherche du CHUM, Montréal, Québec H2X 0A9, Canada; Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montreal, Québec H2X 0A9, Canada
| | - Andrés Finzi
- Centre de recherche du CHUM, Montréal, Québec H2X 0A9, Canada; Département de Microbiologie, Infectiologie et Immunologie, Université de Montréal, Montreal, Québec H2X 0A9, Canada.
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13
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Suntronwong N, Kanokudom S, Auphimai C, Thongmee T, Assawakosri S, Vichaiwattana P, Yorsaeng R, Duangchinda T, Chantima W, Pakchotanon P, Nilyanimit P, Srimuan D, Thatsanathorn T, Sudhinaraset N, Wanlapakorn N, Poovorawan Y. Long-Term Dynamic Changes in Hybrid Immunity over Six Months after Inactivated and Adenoviral Vector Vaccination in Individuals with Previous SARS-CoV-2 Infection. Vaccines (Basel) 2024; 12:180. [PMID: 38400163 PMCID: PMC10891631 DOI: 10.3390/vaccines12020180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 01/30/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
Numerous studies have largely focused on short-term immunogenicity in recovered individuals post mRNA vaccination. However, understanding the long-term durability, particularly in inactivated and adenoviral vectored vaccines, remains limited. We evaluated antibody responses, omicron variant neutralization, and IFN-γ responses in 119 previously infected individuals vaccinated with CoronaVac or ChAdOx1 up to six months post-vaccination. Both vaccines elicited robust immune responses in recovered individuals, surpassing those who were infection-naïve, and these persisted above pre-vaccination levels for six months. However, antibody levels declined over time (geometric mean ratio (GMR) = 0.52 for both vaccines). Notably, neutralizing activities against omicron declined faster in ChAdOx1 (GMR = 0.6) compared to CoronaVac recipients (GMR = 1.03). While the first dose of ChAdOx1 adequately induced immune responses in recovered individuals, a second dose demonstrated advantages in omicron variant neutralization and slower decline. Although both vaccines induced T cell responses, the median IFN-γ level at six months returned to pre-vaccination levels. However, more individuals exhibited reactive T cell responses. Extending the interval (13-15 months) between infection and vaccination could enhance antibody levels and broaden neutralization. Together, these findings demonstrate a robust humoral and cellular response that was sustained for at least six months after vaccination, thus guiding optimal vaccination strategies based on prior infection and vaccine platforms.
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Affiliation(s)
- Nungruthai Suntronwong
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (N.S.); (S.K.); (C.A.); (T.T.); (S.A.); (P.V.); (R.Y.); (P.N.); (D.S.); (T.T.); (N.S.); (N.W.)
| | - Sitthichai Kanokudom
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (N.S.); (S.K.); (C.A.); (T.T.); (S.A.); (P.V.); (R.Y.); (P.N.); (D.S.); (T.T.); (N.S.); (N.W.)
- Center of Excellence in Osteoarthritis and Musculoskeleton, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok 10330, Thailand
| | - Chompoonut Auphimai
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (N.S.); (S.K.); (C.A.); (T.T.); (S.A.); (P.V.); (R.Y.); (P.N.); (D.S.); (T.T.); (N.S.); (N.W.)
| | - Thanunrat Thongmee
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (N.S.); (S.K.); (C.A.); (T.T.); (S.A.); (P.V.); (R.Y.); (P.N.); (D.S.); (T.T.); (N.S.); (N.W.)
| | - Suvichada Assawakosri
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (N.S.); (S.K.); (C.A.); (T.T.); (S.A.); (P.V.); (R.Y.); (P.N.); (D.S.); (T.T.); (N.S.); (N.W.)
- Center of Excellence in Osteoarthritis and Musculoskeleton, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok 10330, Thailand
| | - Preeyaporn Vichaiwattana
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (N.S.); (S.K.); (C.A.); (T.T.); (S.A.); (P.V.); (R.Y.); (P.N.); (D.S.); (T.T.); (N.S.); (N.W.)
| | - Ritthideach Yorsaeng
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (N.S.); (S.K.); (C.A.); (T.T.); (S.A.); (P.V.); (R.Y.); (P.N.); (D.S.); (T.T.); (N.S.); (N.W.)
| | - Thaneeya Duangchinda
- Molecular Biology of Dengue and Flaviviruses Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Development Agency, NSTDA, Pathum Thani 12120, Thailand; (T.D.); (P.P.)
| | - Warangkana Chantima
- Division of Dengue Hemorrhagic Fever Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand;
- Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Pattarakul Pakchotanon
- Molecular Biology of Dengue and Flaviviruses Research Team, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Development Agency, NSTDA, Pathum Thani 12120, Thailand; (T.D.); (P.P.)
| | - Pornjarim Nilyanimit
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (N.S.); (S.K.); (C.A.); (T.T.); (S.A.); (P.V.); (R.Y.); (P.N.); (D.S.); (T.T.); (N.S.); (N.W.)
| | - Donchida Srimuan
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (N.S.); (S.K.); (C.A.); (T.T.); (S.A.); (P.V.); (R.Y.); (P.N.); (D.S.); (T.T.); (N.S.); (N.W.)
| | - Thaksaporn Thatsanathorn
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (N.S.); (S.K.); (C.A.); (T.T.); (S.A.); (P.V.); (R.Y.); (P.N.); (D.S.); (T.T.); (N.S.); (N.W.)
| | - Natthinee Sudhinaraset
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (N.S.); (S.K.); (C.A.); (T.T.); (S.A.); (P.V.); (R.Y.); (P.N.); (D.S.); (T.T.); (N.S.); (N.W.)
| | - Nasamon Wanlapakorn
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (N.S.); (S.K.); (C.A.); (T.T.); (S.A.); (P.V.); (R.Y.); (P.N.); (D.S.); (T.T.); (N.S.); (N.W.)
| | - Yong Poovorawan
- Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (N.S.); (S.K.); (C.A.); (T.T.); (S.A.); (P.V.); (R.Y.); (P.N.); (D.S.); (T.T.); (N.S.); (N.W.)
- The Royal Society of Thailand (FRS(T)), Sanam Sueapa, Dusit, Bangkok 10330, Thailand
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14
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Garay E, Whelan SPJ, DuBois RM, O’Rourke SM, Salgado-Escobar AE, Muñoz-Medina JE, Arias CF, López S. Immune response to SARS-CoV-2 variants after immunization with different vaccines in Mexico. Epidemiol Infect 2024; 152:e30. [PMID: 38312015 PMCID: PMC10894899 DOI: 10.1017/s0950268824000219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 01/11/2024] [Accepted: 01/24/2024] [Indexed: 02/06/2024] Open
Abstract
There is limited information on the antibody responses against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in subjects from developing countries with populations having a high incidence of co-morbidities. Here, we analysed the immunogenicity of homologous schemes using the ChAdOx1-S, Sputnik V, or BNT162b2 vaccines and the effect of a booster dose with ChAdOx1-S in middle-aged adults who were seropositive or seronegative to the SARS-CoV-2 spike protein before vaccination. The study was conducted post-vaccination with a follow-up of 4 months for antibody titre using enzyme-linked immunosorbent assay (ELISA) and pseudovirus (PV) neutralization assays (PNAs). All three vaccines elicited a superior IgG anti-receptor-binding domain (RBD) and neutralization response against the Alpha and Delta variants when administered to individuals with a previous infection by SARS-CoV-2. The booster dose spiked the neutralization activity among individuals with and without a prior SARS-CoV-2 infection. The ChAdOx1-S vaccine induced weaker antibody responses in infection-naive subjects. A follow-up of 4 months post-vaccination showed a drop in antibody titre, with about 20% of the infection-naive and 100% of SARS-CoV-2 pre-exposed participants with detectable neutralization capacity against Alpha pseudovirus (Alpha-PV) and Delta PV (Delta-PV). Our observations support the use of different vaccines in a country with high seroprevalence at the vaccination time.
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Affiliation(s)
- Erika Garay
- Departamento de Genética del Desarrollo y Fisiología Molecular, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Sean P. J. Whelan
- Department of Molecular Microbiology, Washington University in St. Louis, Saint Louis, United States
- Department of Microbiology, Harvard Medical School, Boston, United States
| | - Rebecca M. DuBois
- Department of Biomolecular Engineering, University of California, Santa Cruz, United States
| | - Sara M. O’Rourke
- Department of Biomolecular Engineering, University of California, Santa Cruz, United States
| | - Angel Eduardo Salgado-Escobar
- Departamento de Genética del Desarrollo y Fisiología Molecular, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - José Esteban Muñoz-Medina
- Coordinación de Calidad de Insumos y Laboratorios Especializados, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Carlos F. Arias
- Departamento de Genética del Desarrollo y Fisiología Molecular, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Susana López
- Departamento de Genética del Desarrollo y Fisiología Molecular, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
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15
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Ahmed N, Athavale A, Tripathi AH, Subramaniam A, Upadhyay SK, Pandey AK, Rai RC, Awasthi A. To be remembered: B cell memory response against SARS-CoV-2 and its variants in vaccinated and unvaccinated individuals. Scand J Immunol 2024; 99:e13345. [PMID: 38441373 DOI: 10.1111/sji.13345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 10/20/2023] [Accepted: 11/13/2023] [Indexed: 03/07/2024]
Abstract
COVID-19 disease has plagued the world economy and affected the overall well-being and life of most of the people. Natural infection as well as vaccination leads to the development of an immune response against the pathogen. This involves the production of antibodies, which can neutralize the virus during future challenges. In addition, the development of cellular immune memory with memory B and T cells provides long-lasting protection. The longevity of the immune response has been a subject of intensive research in this field. The extent of immunity conferred by different forms of vaccination or natural infections remained debatable for long. Hence, understanding the effectiveness of these responses among different groups of people can assist government organizations in making informed policy decisions. In this article, based on the publicly available data, we have reviewed the memory response generated by some of the vaccines against SARS-CoV-2 and its variants, particularly B cell memory in different groups of individuals.
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Affiliation(s)
- Nafees Ahmed
- Translational Health Science and Technology Institute, Faridabad, Haryana, India
| | - Atharv Athavale
- Translational Health Science and Technology Institute, Faridabad, Haryana, India
| | - Ankita H Tripathi
- Department of Biotechnology, Kumaun University, Nainital, Uttarakhand, India
| | - Adarsh Subramaniam
- Translational Health Science and Technology Institute, Faridabad, Haryana, India
| | - Santosh K Upadhyay
- Department of Biotechnology, Kumaun University, Nainital, Uttarakhand, India
| | | | - Ramesh Chandra Rai
- Translational Health Science and Technology Institute, Faridabad, Haryana, India
| | - Amit Awasthi
- Translational Health Science and Technology Institute, Faridabad, Haryana, India
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16
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Lapuente D, Winkler TH, Tenbusch M. B-cell and antibody responses to SARS-CoV-2: infection, vaccination, and hybrid immunity. Cell Mol Immunol 2024; 21:144-158. [PMID: 37945737 PMCID: PMC10805925 DOI: 10.1038/s41423-023-01095-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 10/13/2023] [Indexed: 11/12/2023] Open
Abstract
The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in 2019 prompted scientific, medical, and biotech communities to investigate infection- and vaccine-induced immune responses in the context of this pathogen. B-cell and antibody responses are at the center of these investigations, as neutralizing antibodies (nAbs) are an important correlate of protection (COP) from infection and the primary target of SARS-CoV-2 vaccine modalities. In addition to absolute levels, nAb longevity, neutralization breadth, immunoglobulin isotype and subtype composition, and presence at mucosal sites have become important topics for scientists and health policy makers. The recent pandemic was and still is a unique setting in which to study de novo and memory B-cell (MBC) and antibody responses in the dynamic interplay of infection- and vaccine-induced immunity. It also provided an opportunity to explore new vaccine platforms, such as mRNA or adenoviral vector vaccines, in unprecedented cohort sizes. Combined with the technological advances of recent years, this situation has provided detailed mechanistic insights into the development of B-cell and antibody responses but also revealed some unexpected findings. In this review, we summarize the key findings of the last 2.5 years regarding infection- and vaccine-induced B-cell immunity, which we believe are of significant value not only in the context of SARS-CoV-2 but also for future vaccination approaches in endemic and pandemic settings.
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Affiliation(s)
- Dennis Lapuente
- Institut für klinische und molekulare Virologie, Universitätsklinikum Erlangen und Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Schlossgarten 4, 91054, Erlangen, Germany
| | - Thomas H Winkler
- Department of Biology, Division of Genetics, Nikolaus-Fiebiger-Center for Molecular Medicine, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
- Medical Immunology Campus Erlangen, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Schlossplatz 1, 91054, Erlangen, Germany.
| | - Matthias Tenbusch
- Institut für klinische und molekulare Virologie, Universitätsklinikum Erlangen und Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Schlossgarten 4, 91054, Erlangen, Germany
- Medical Immunology Campus Erlangen, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Schlossplatz 1, 91054, Erlangen, Germany
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17
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Lenart K, Arcoverde Cerveira R, Hellgren F, Ols S, Sheward DJ, Kim C, Cagigi A, Gagne M, Davis B, Germosen D, Roy V, Alter G, Letscher H, Van Wassenhove J, Gros W, Gallouët AS, Le Grand R, Kleanthous H, Guebre-Xabier M, Murrell B, Patel N, Glenn G, Smith G, Loré K. Three immunizations with Novavax's protein vaccines increase antibody breadth and provide durable protection from SARS-CoV-2. NPJ Vaccines 2024; 9:17. [PMID: 38245545 PMCID: PMC10799869 DOI: 10.1038/s41541-024-00806-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 12/08/2023] [Indexed: 01/22/2024] Open
Abstract
The immune responses to Novavax's licensed NVX-CoV2373 nanoparticle Spike protein vaccine against SARS-CoV-2 remain incompletely understood. Here, we show in rhesus macaques that immunization with Matrix-MTM adjuvanted vaccines predominantly elicits immune events in local tissues with little spillover to the periphery. A third dose of an updated vaccine based on the Gamma (P.1) variant 7 months after two immunizations with licensed NVX-CoV2373 resulted in significant enhancement of anti-spike antibody titers and antibody breadth including neutralization of forward drift Omicron variants. The third immunization expanded the Spike-specific memory B cell pool, induced significant somatic hypermutation, and increased serum antibody avidity, indicating considerable affinity maturation. Seven months after immunization, vaccinated animals controlled infection by either WA-1 or P.1 strain, mediated by rapid anamnestic antibody and T cell responses in the lungs. In conclusion, a third immunization with an adjuvanted, low-dose recombinant protein vaccine significantly improved the quality of B cell responses, enhanced antibody breadth, and provided durable protection against SARS-CoV-2 challenge.
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Affiliation(s)
- Klara Lenart
- Department of Medicine Solna, Division of Immunology and Allergy, Karolinska Institutet, Stockholm, Sweden
- Karolinska University Hospital, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Rodrigo Arcoverde Cerveira
- Department of Medicine Solna, Division of Immunology and Allergy, Karolinska Institutet, Stockholm, Sweden
- Karolinska University Hospital, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Fredrika Hellgren
- Department of Medicine Solna, Division of Immunology and Allergy, Karolinska Institutet, Stockholm, Sweden
- Karolinska University Hospital, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Sebastian Ols
- Department of Medicine Solna, Division of Immunology and Allergy, Karolinska Institutet, Stockholm, Sweden
- Karolinska University Hospital, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Daniel J Sheward
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Changil Kim
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Alberto Cagigi
- Department of Medicine Solna, Division of Immunology and Allergy, Karolinska Institutet, Stockholm, Sweden
- Karolinska University Hospital, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Matthew Gagne
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Brandon Davis
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
| | | | - Vicky Roy
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
| | - Galit Alter
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
| | - Hélène Letscher
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Fontenay-aux-Roses & Le Kremlin-Bicêtre, Paris, France
| | - Jérôme Van Wassenhove
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Fontenay-aux-Roses & Le Kremlin-Bicêtre, Paris, France
| | - Wesley Gros
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Fontenay-aux-Roses & Le Kremlin-Bicêtre, Paris, France
| | - Anne-Sophie Gallouët
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Fontenay-aux-Roses & Le Kremlin-Bicêtre, Paris, France
| | - Roger Le Grand
- Université Paris-Saclay, Inserm, CEA, Center for Immunology of Viral, Auto-immune, Hematological and Bacterial diseases (IMVA-HB/IDMIT), Fontenay-aux-Roses & Le Kremlin-Bicêtre, Paris, France
| | - Harry Kleanthous
- Bill & Melinda Gates Foundation, Seattle, WA, USA
- SK Biosciences, Boston, MA, USA
| | | | - Ben Murrell
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | | | | | | | - Karin Loré
- Department of Medicine Solna, Division of Immunology and Allergy, Karolinska Institutet, Stockholm, Sweden.
- Karolinska University Hospital, Stockholm, Sweden.
- Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.
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18
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Di Chiara C, Cantarutti A, Raffaella Petrara M, Bonfante F, Benetti E, Boracchini R, Bosa L, Carmona F, Cosma C, Cotugno N, Le Prevost M, Martini G, Meneghel A, Pagliari M, Palma P, Ruffoni E, Zin A, De Rossi A, Giaquinto C, Donà D, Padoan A. Stronger and durable SARS-CoV-2 immune response to mRNA vaccines in 5-11 years old children with prior COVID-19. Vaccine 2024; 42:263-270. [PMID: 38071105 DOI: 10.1016/j.vaccine.2023.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 11/08/2023] [Accepted: 12/01/2023] [Indexed: 01/01/2024]
Abstract
BACKGROUND AND OBJECTIVES mRNA vaccines elicit a durable humoral response to SARS-CoV-2 in adults, whereas evidence in children is scarce. This study aimed to assess the early and long-term immune response to the mRNA vaccine in children with or without previous SARS-CoV-2 infection. METHODS In a multicentre prospective observational study, we profiled the immune response to the Pfizer BioNTech (BNT162b2) vaccine in 5-11-year-old children attending the University Pediatric Hospital of Padua and Bambino-Gesù Hospital in Rome (Italy) from December-2021 to February-2023. Blood samples were collected pre-, 1-, and 6-months after vaccination. Neutralizing antibodies (NAbs) and anti-spike-receptor-binding-domain (anti-S-RBD) IgG titers were analyzed through Plaque Reduction Neutralization Test (PRNT) and chemiluminescent immune-enzymatic assay (CLIA), respectively. Immune cell phenotypes were analyzed by flow cytometry. RESULTS Sixty children (26 [43 %] female, median age = 8 years [IQR = 7-10.7]) were enrolled in the study, including 46 children with a laboratory-confirmed previous COVID-19 (SARS-CoV-2-recovered) and 14 SARS-CoV-2-naïve participants defined as the absence of antigen-specific antibodies before vaccination. SARS-CoV-2-recovered participants recorded higher anti-S-RBD IgG and Wild-type and Omicron BA.2 NAbs titers than SARS-CoV-2-naïve participants at both 1- and 6-months after vaccination. Antibody titers correlated with T (Tregs) and B (Bregs) regulatory cell frequencies in SARS-CoV-2-recovered children. Both SARS-CoV-2-recovered and SARS-CoV-2-naïve participants decreased antibody titers by approximately 100 to 250 % from 1 to 6 months. While children with immunocompromising underlying conditions developed immune responses comparable to those of healthy children, solid organ transplant recipients exhibited lower levels of NAbs and anti-S-RBD IgG titers, as well as reduced frequencies of Tregs and Bregs. CONCLUSIONS mRNA vaccination triggered a higher production of specific anti-SARS-CoV-2 antibodies along with increased levels of regulatory cells in children with previous SARS-CoV-2 infection up to the following 6 months. These findings provide insights into boosting pre-existing immunity.
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Affiliation(s)
- Costanza Di Chiara
- Department for Women's and Children's Health, University of Padova, Via Giustiniani, 3 - 35128 Padua, Italy; Penta - Child Health Research, Corso Stati Uniti, 4 - 35127 Padua, Italy.
| | - Anna Cantarutti
- Department of Statistics and Quantitative Methods, Division of Biostatistics, Epidemiology and Public Health, Laboratory of Healthcare Research and Pharmacoepidemiology, University of Milano-Bicocca, Piazza dell'Ateneo Nuovo, 1 - 20126 Milan, Italy.
| | - Maria Raffaella Petrara
- Oncology and Immunology Section, Department of Surgery, Oncology and Gastroenterology, University of Padova, Via Giustiniani, 2 - 35124 Padua, Italy.
| | - Francesco Bonfante
- Division of Comparative Biomedical Sciences, Istituto Zooprofilattico Sperimentale delle Venezie, Viale dell'Università, 10 - 35020 Legnaro (Padua), Italy.
| | - Elisa Benetti
- Department of Medicine-DIMED, University of Padova, Via Giustiniani 2, 35128 Padua, Italy.
| | - Riccardo Boracchini
- Department of Statistics and Quantitative Methods, Division of Biostatistics, Epidemiology and Public Health, Laboratory of Healthcare Research and Pharmacoepidemiology, University of Milano-Bicocca, Piazza dell'Ateneo Nuovo, 1 - 20126 Milan, Italy.
| | - Luca Bosa
- Department for Women's and Children's Health, University of Padova, Via Giustiniani, 3 - 35128 Padua, Italy.
| | - Francesco Carmona
- Immunology and Diagnostic Molecular Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Via Gattamelata, 64 - 35128 Padua, Italy.
| | - Chiara Cosma
- Department of Laboratory Medicine, University-Hospital of Padova, Via Giambattista Belzoni, 160 - 35121 Padua, Italy.
| | - Nicola Cotugno
- Unit of Clinical Immunology and Vaccinology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy; Department of Systems Medicine, University of Rome "Tor Vergata", Piazza Sant'Onofrio, 4 - 00165 Rome, Italy.
| | - Marthe Le Prevost
- Medical Research Council Clinical Trials Unit at University College London, 90 High Holborn, WC1V 6LJ London, United Kingdom.
| | - Giorgia Martini
- Department for Women's and Children's Health, University of Padova, Via Giustiniani, 3 - 35128 Padua, Italy.
| | - Alessandra Meneghel
- Department for Women's and Children's Health, University of Padova, Via Giustiniani, 3 - 35128 Padua, Italy.
| | - Matteo Pagliari
- Division of Comparative Biomedical Sciences, Istituto Zooprofilattico Sperimentale delle Venezie, Viale dell'Università, 10 - 35020 Legnaro (Padua), Italy.
| | - Paolo Palma
- Unit of Clinical Immunology and Vaccinology, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy; Department of Systems Medicine, University of Rome "Tor Vergata", Piazza Sant'Onofrio, 4 - 00165 Rome, Italy.
| | - Elena Ruffoni
- Immunology and Diagnostic Molecular Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Via Gattamelata, 64 - 35128 Padua, Italy.
| | - Annachiara Zin
- Department for Women's and Children's Health, University of Padova, Via Giustiniani, 3 - 35128 Padua, Italy.
| | - Anita De Rossi
- Oncology and Immunology Section, Department of Surgery, Oncology and Gastroenterology, University of Padova, Via Giustiniani, 2 - 35124 Padua, Italy; Immunology and Diagnostic Molecular Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Via Gattamelata, 64 - 35128 Padua, Italy.
| | - Carlo Giaquinto
- Department for Women's and Children's Health, University of Padova, Via Giustiniani, 3 - 35128 Padua, Italy; Penta - Child Health Research, Corso Stati Uniti, 4 - 35127 Padua, Italy.
| | - Daniele Donà
- Department for Women's and Children's Health, University of Padova, Via Giustiniani, 3 - 35128 Padua, Italy; Penta - Child Health Research, Corso Stati Uniti, 4 - 35127 Padua, Italy.
| | - Andrea Padoan
- Department of Medicine-DIMED, University of Padova, Via Giustiniani 2, 35128 Padua, Italy.
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19
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Vecchio E, Rotundo S, Veneziano C, Abatino A, Aversa I, Gallo R, Giordano C, Serapide F, Fusco P, Viglietto G, Cuda G, Costanzo F, Russo A, Trecarichi EM, Torti C, Palmieri C. The spike-specific TCRβ repertoire shows distinct features in unvaccinated or vaccinated patients with SARS-CoV-2 infection. J Transl Med 2024; 22:33. [PMID: 38185632 PMCID: PMC10771664 DOI: 10.1186/s12967-024-04852-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 01/02/2024] [Indexed: 01/09/2024] Open
Abstract
BACKGROUND The evolving variants of SARS-CoV-2 may escape immunity from prior infections or vaccinations. It's vital to understand how immunity adapts to these changes. Both infection and mRNA vaccination induce T cells that target the Spike protein. These T cells can recognize multiple variants, such as Delta and Omicron, even if neutralizing antibodies are weakened. However, the degree of recognition can vary among people, affecting vaccine efficacy. Previous studies demonstrated the capability of T-cell receptor (TCR) repertoire analysis to identify conserved and immunodominant peptides with cross-reactive potential among variant of concerns. However, there is a need to extend the analysis of the TCR repertoire to different clinical scenarios. The aim of this study was to examine the Spike-specific TCR repertoire profiles in natural infections and those with combined natural and vaccine immunity. METHODS A T-cell enrichment approach and bioinformatic tools were used to investigate the Spike-specific TCRβ repertoire in peripheral blood mononuclear cells of previously vaccinated (n = 8) or unvaccinated (n = 6) COVID-19 patients. RESULTS Diversity and clonality of the TCRβ repertoire showed no significant differences between vaccinated and unvaccinated groups. When comparing the TCRβ data to public databases, 692 unique TCRβ sequences linked to S epitopes were found in the vaccinated group and 670 in the unvaccinated group. TCRβ clonotypes related to spike regions S135-177, S264-276, S319-350, and S448-472 appear notably more prevalent in the vaccinated group. In contrast, the S673-699 epitope, believed to have super antigenic properties, is observed more frequently in the unvaccinated group. In-silico analyses suggest that mutations in epitopes, relative to the main SARS-CoV-2 variants of concern, don't hinder their cross-reactive recognition by associated TCRβ clonotypes. CONCLUSIONS Our findings reveal distinct TCRβ signatures in vaccinated and unvaccinated individuals with COVID-19. These differences might be associated with disease severity and could influence clinical outcomes. TRIAL REGISTRATION FESR/FSE 2014-2020 DDRC n. 585, Action 10.5.12, noCOVID19@UMG.
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Affiliation(s)
- Eleonora Vecchio
- Department of Experimental and Clinical Medicine, University "Magna Graecia", Viale Europa, 88100, Catanzaro, Italy
- Interdepartmental Centre of Services, University "Magna Graecia", 88100, Catanzaro, Italy
| | - Salvatore Rotundo
- Department of Medical and Surgical Sciences, Chair of Infectious and Tropical Diseases, University "Magna Graecia", 88100, Catanzaro, Italy
| | - Claudia Veneziano
- Interdepartmental Centre of Services, University "Magna Graecia", 88100, Catanzaro, Italy
| | - Antonio Abatino
- Department of Experimental and Clinical Medicine, University "Magna Graecia", Viale Europa, 88100, Catanzaro, Italy
| | - Ilenia Aversa
- Department of Experimental and Clinical Medicine, University "Magna Graecia", Viale Europa, 88100, Catanzaro, Italy
| | - Raffaella Gallo
- Department of Experimental and Clinical Medicine, University "Magna Graecia", Viale Europa, 88100, Catanzaro, Italy
| | - Caterina Giordano
- Department of Experimental and Clinical Medicine, University "Magna Graecia", Viale Europa, 88100, Catanzaro, Italy
| | - Francesca Serapide
- Department of Medical and Surgical Sciences, Chair of Infectious and Tropical Diseases, University "Magna Graecia", 88100, Catanzaro, Italy
| | - Paolo Fusco
- Department of Medical and Surgical Sciences, Chair of Infectious and Tropical Diseases, University "Magna Graecia", 88100, Catanzaro, Italy
| | - Giuseppe Viglietto
- Department of Experimental and Clinical Medicine, University "Magna Graecia", Viale Europa, 88100, Catanzaro, Italy
| | - Giovanni Cuda
- Department of Experimental and Clinical Medicine, University "Magna Graecia", Viale Europa, 88100, Catanzaro, Italy
| | - Francesco Costanzo
- Department of Experimental and Clinical Medicine, University "Magna Graecia", Viale Europa, 88100, Catanzaro, Italy
- Interdepartmental Centre of Services, University "Magna Graecia", 88100, Catanzaro, Italy
| | - Alessandro Russo
- Department of Medical and Surgical Sciences, Chair of Infectious and Tropical Diseases, University "Magna Graecia", 88100, Catanzaro, Italy
| | - Enrico Maria Trecarichi
- Department of Medical and Surgical Sciences, Chair of Infectious and Tropical Diseases, University "Magna Graecia", 88100, Catanzaro, Italy
| | - Carlo Torti
- Department of Medical and Surgical Sciences, Chair of Infectious and Tropical Diseases, University "Magna Graecia", 88100, Catanzaro, Italy
| | - Camillo Palmieri
- Department of Experimental and Clinical Medicine, University "Magna Graecia", Viale Europa, 88100, Catanzaro, Italy.
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20
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Soylu M, Sağıroğlu P, Özarslan MA, Acet O, Yüce ZT, İzci Çetinkaya F, Durmaz S, Parkan ÖM, Akyol D, Zeytinoğlu A, Kalın Ünüvar G, Taşbakan M, Gökahmetoğlu S, Atalay MA, Durusoy İR, Çiçek C, Pullukçu H, Yıldız O, Sertöz ŞR, Erensoy MS. COVID-19 Antibody Levels among Various Vaccination Groups, One-Year Antibody Follow-Up in Two University Hospitals from Western and Central Turkey. Vaccines (Basel) 2024; 12:59. [PMID: 38250872 PMCID: PMC10819475 DOI: 10.3390/vaccines12010059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 12/28/2023] [Accepted: 01/02/2024] [Indexed: 01/23/2024] Open
Abstract
Various clinical outcomes, reinfections, vaccination programs, and antibody responses resulted from the COVID-19 pandemic. This study investigated the time-dependent changes in SARS-CoV-2 antibody responses in infected and/or vaccinated and unvaccinated individuals and to provide insights into spike and nucleocapsid antibodies, which fluctuate during infectious and non-infectious states. This cohort study was carried out at the Ege University Faculty of Medicine hospital in İzmir (western Turkey) and the Erciyes University Faculty of Medicine hospital in Kayseri (central Turkey) between December 2021 and January 2023, which coincided with the second half of COVID-19 pandemic. The study included 100 COVID-19 PCR-positive patients and 190 healthcare workers (HCWs). Antibody levels were followed up via quantitative anti-SARS-CoV-2 spike and qualitative anti-nucleocapsid immunoassays (Elecsys™). Antibody levels declined after infection but persisted for at least 6-8 months. Individuals who had received only CoronaVac had higher anti-nucleocapsid antibody levels in the early months than those who received mixed vaccination. However, anti-spike antibodies persisted longer and at higher levels in individuals who had received mixed vaccinations. This suggests that combining two different vaccine platforms may provide a synergistic effect, resulting in more durable and broad-spectrum immunity against SARS-CoV-2. The study provides information about the vaccination and antibody status of healthcare workers in the second half of the pandemic and provides valuable insights into the dynamics of antibody responses to COVID-19 infection and vaccination.
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Affiliation(s)
- Mehmet Soylu
- Department of Medical Microbiology, Faculty of Medicine, Ege University, Izmir 35100, Turkey; (M.A.Ö.); (C.Ç.); (Ş.R.S.); (M.S.E.)
| | - Pınar Sağıroğlu
- Department of Medical Microbiology, Faculty of Medicine, Erciyes University, Kayseri 38039, Turkey; (P.S.); (Ö.M.P.); (S.G.); (M.A.A.)
| | - Muhammed Alper Özarslan
- Department of Medical Microbiology, Faculty of Medicine, Ege University, Izmir 35100, Turkey; (M.A.Ö.); (C.Ç.); (Ş.R.S.); (M.S.E.)
| | - Oğuzhan Acet
- Department of Infectious Diseases, Faculty of Medicine, Ege University, Izmir 35100, Turkey; (O.A.); (D.A.); (G.K.Ü.); (M.T.); (H.P.)
| | - Zeynep Türe Yüce
- Department of Infectious Diseases, Faculty of Medicine, Erciyes University, Kayseri 38039, Turkey; (Z.T.Y.); (F.İ.Ç.); (O.Y.)
| | - Feyza İzci Çetinkaya
- Department of Infectious Diseases, Faculty of Medicine, Erciyes University, Kayseri 38039, Turkey; (Z.T.Y.); (F.İ.Ç.); (O.Y.)
| | - Seyfi Durmaz
- Department of Public Health, Faculty of Medicine, Ege University, Izmir 35100, Turkey; (S.D.); (İ.R.D.)
| | - Ömür Mustafa Parkan
- Department of Medical Microbiology, Faculty of Medicine, Erciyes University, Kayseri 38039, Turkey; (P.S.); (Ö.M.P.); (S.G.); (M.A.A.)
| | - Deniz Akyol
- Department of Infectious Diseases, Faculty of Medicine, Ege University, Izmir 35100, Turkey; (O.A.); (D.A.); (G.K.Ü.); (M.T.); (H.P.)
| | - Ayşin Zeytinoğlu
- Department of Medical Microbiology, Faculty of Medicine, İzmir Economy University, Izmir 35330, Turkey;
| | - Gamze Kalın Ünüvar
- Department of Infectious Diseases, Faculty of Medicine, Ege University, Izmir 35100, Turkey; (O.A.); (D.A.); (G.K.Ü.); (M.T.); (H.P.)
| | - Meltem Taşbakan
- Department of Infectious Diseases, Faculty of Medicine, Ege University, Izmir 35100, Turkey; (O.A.); (D.A.); (G.K.Ü.); (M.T.); (H.P.)
| | - Selma Gökahmetoğlu
- Department of Medical Microbiology, Faculty of Medicine, Erciyes University, Kayseri 38039, Turkey; (P.S.); (Ö.M.P.); (S.G.); (M.A.A.)
| | - Mustafa Altay Atalay
- Department of Medical Microbiology, Faculty of Medicine, Erciyes University, Kayseri 38039, Turkey; (P.S.); (Ö.M.P.); (S.G.); (M.A.A.)
| | - İsabel Raika Durusoy
- Department of Public Health, Faculty of Medicine, Ege University, Izmir 35100, Turkey; (S.D.); (İ.R.D.)
| | - Candan Çiçek
- Department of Medical Microbiology, Faculty of Medicine, Ege University, Izmir 35100, Turkey; (M.A.Ö.); (C.Ç.); (Ş.R.S.); (M.S.E.)
| | - Hüsnü Pullukçu
- Department of Infectious Diseases, Faculty of Medicine, Ege University, Izmir 35100, Turkey; (O.A.); (D.A.); (G.K.Ü.); (M.T.); (H.P.)
| | - Orhan Yıldız
- Department of Infectious Diseases, Faculty of Medicine, Erciyes University, Kayseri 38039, Turkey; (Z.T.Y.); (F.İ.Ç.); (O.Y.)
| | - Şaziye Rüçhan Sertöz
- Department of Medical Microbiology, Faculty of Medicine, Ege University, Izmir 35100, Turkey; (M.A.Ö.); (C.Ç.); (Ş.R.S.); (M.S.E.)
| | - Memnune Selda Erensoy
- Department of Medical Microbiology, Faculty of Medicine, Ege University, Izmir 35100, Turkey; (M.A.Ö.); (C.Ç.); (Ş.R.S.); (M.S.E.)
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21
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Prins MLM, Roozen GVT, Pothast CR, Huisman W, van Binnendijk R, den Hartog G, Kuiper VP, Prins C, Janse JJ, Lamers OAC, Koopman JPR, Kruithof AC, Kamerling IMC, Dijkland RC, de Kroon AC, Azimi S, Feltkamp MCW, Kuijer M, Jochems SP, Heemskerk MHM, Rosendaal FR, Roestenberg M, Visser LG, Roukens AHE. Immunogenicity and reactogenicity of intradermal mRNA-1273 SARS-CoV-2 vaccination: a non-inferiority, randomized-controlled trial. NPJ Vaccines 2024; 9:1. [PMID: 38167735 PMCID: PMC10761693 DOI: 10.1038/s41541-023-00785-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 11/15/2023] [Indexed: 01/05/2024] Open
Abstract
Fractional dosing can be a cost-effective vaccination strategy to accelerate individual and herd immunity in a pandemic. We assessed the immunogenicity and safety of primary intradermal (ID) vaccination, with a 1/5th dose compared with the standard intramuscular (IM) dose of mRNA-1273 in SARS-CoV-2 naïve persons. We conducted an open-label, non-inferiority, randomized controlled trial in the Netherlands between June and December 2021. One hundred and fifty healthy and SARS-CoV-2 naïve participants, aged 18-30 years, were randomized (1:1:1) to receive either two doses of 20 µg mRNA-1273 ID with a standard needle (SN) or the Bella-mu® needle (BM), or two doses of 100 µg IM, 28 days apart. The primary outcome was non-inferiority in seroconversion rates at day 43 (D43), defined as a neutralizing antibody concentration threshold of 465 IU/mL, the lowest response in the IM group. The non-inferiority margin was set at -15%. Neutralizing antibody concentrations at D43 were 1789 (95% CI: 1488-2150) in the IM and 1263 (951-1676) and 1295 (1020-1645) in the ID-SN and ID-BM groups, respectively. The absolute difference in seroconversion proportion between fractional and standard-dose groups was -13.95% (-24.31 to -3.60) for the ID-SN and -13.04% (-22.78 to -3.31) for the ID-BM group and exceeded the predefined non-inferiority margin. Although ID vaccination with 1/5th dose of mRNA-1273 did not meet the predefined non-inferior criteria, the neutralizing antibody concentrations in these groups are far above the proposed proxy for protection against severe disease (100 IU/mL), justifying this strategy in times of vaccine scarcity to accelerate mass protection against severe disease.
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Affiliation(s)
- Manon L M Prins
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
| | - Geert V T Roozen
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Cilia R Pothast
- Department of Haematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Wesley Huisman
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Rob van Binnendijk
- Department of Immune Surveillance, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - Gerco den Hartog
- Department of Immune Surveillance, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
- Laboratory of Medical Immunology, RadboudUMC, Nijmegen, The Netherlands
| | - Vincent P Kuiper
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Corine Prins
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
| | - Jacqueline J Janse
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Olivia A C Lamers
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jan Pieter R Koopman
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Annelieke C Kruithof
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
- Center for Human Drug Research, Leiden, The Netherlands
| | - Ingrid M C Kamerling
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
- Center for Human Drug Research, Leiden, The Netherlands
| | - Romy C Dijkland
- Department of Haematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Alicia C de Kroon
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Shohreh Azimi
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Mariet C W Feltkamp
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marjan Kuijer
- Department of Immune Surveillance, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - Simon P Jochems
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Mirjam H M Heemskerk
- Department of Haematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Frits R Rosendaal
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Meta Roestenberg
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
- Department of Parasitology, Leiden University Medical Center, Leiden, The Netherlands
| | - Leo G Visser
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
| | - Anna H E Roukens
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands.
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22
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Cui T, Su X, Sun J, Liu S, Huang M, Li W, Luo C, Cheng L, Wei R, Song T, Sun X, Luo Q, Li J, Su J, Deng S, Zhao J, Zhao Z, Zhong N, Wang Z. Dynamic immune landscape in vaccinated-BA.5-XBB.1.9.1 reinfections revealed a 5-month protection-duration against XBB infection and a shift in immune imprinting. EBioMedicine 2024; 99:104903. [PMID: 38064992 PMCID: PMC10749875 DOI: 10.1016/j.ebiom.2023.104903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 11/13/2023] [Accepted: 11/21/2023] [Indexed: 12/29/2023] Open
Abstract
BACKGROUND The impact of previous vaccination on protective immunity, duration, and immune imprinting in the context of BA.5-XBB.1.9.1 reinfection remains unknown. METHODS Based on a 2-year longitudinal cohort from vaccination, BA.5 infection and XBB reinfection, several immune effectors, including neutralizing antibodies (Nabs), antibody-dependent cellular cytotoxicity (ADCC), virus-specific T cell immunity were measured to investigate the impact of previous vaccination on host immunity induced by BA.5 breakthrough infection and BA.5-XBB.1.9.1 reinfection. FINDINGS In absence of BA.5 Nabs, plasma collected 3 months after receiving three doses of inactivated vaccine (I-I-I) showed high ADCC that protected hACE2-K18 mice from fatality and significantly reduced viral load in the lungs and brain upon BA.5 challenge, compared to plasma collected 12 months after I-I-I. Nabs against XBB.1.9.1 induced by BA.5 breakthrough infection were low at day 14 and decreased to a GMT of 10 at 4 months and 28% (9/32) had GMT ≤4, among whom 67% (6/9) were reinfected with XBB.1.9.1 within 1 month. However, 63% (20/32) were not reinfected with XBB.1.9.1 at 5 months post BA.5 infection. Interestingly, XBB.1.9.1 reinfection increased Nabs against XBB.1.9.1 by 24.5-fold at 14 days post-reinfection, which was much higher than that against BA.5 (7.3-fold) and WT (4.5-fold), indicating an immune imprinting shifting from WT to XBB antigenic side. INTERPRETATION Overall, I-I-I can provide protection against BA.5 infection and elicit rapid immune response upon BA.5 infection. Furthermore, BA.5 breakthrough infection effectively protects against XBB.1.9.1 lasting more than 5 months, and XBB.1.9.1 reinfection results in immune imprinting shifting from WT antigen induced by previous vaccination to the new XBB.1.9.1 antigen. These findings strongly suggest that future vaccines should target variant strain antigens, replacing prototype strain antigens. FUNDING This study was supported by R&D Program of Guangzhou National Laboratory (SRPG23-005), National Key Research and Development Program of China (2022YFC2604104, 2019YFC0810900), S&T Program of Guangzhou Laboratory (SRPG22-006), and National Natural Science Foundation of China (81971485, 82271801, 81970038), Emergency Key Program of Guangzhou Laboratory (EKPG21-30-3), Zhongnanshan Medical Foundation of Guangdong Province (ZNSA-2020013), and State Key Laboratory of Respiratory Disease (J19112006202304).
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Affiliation(s)
- Tingting Cui
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Xiaoling Su
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Jing Sun
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Siyi Liu
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Mingzhu Huang
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Weidong Li
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Chengna Luo
- Department of Infectious Disease, Respiratory and Critical Care Medicine, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Li Cheng
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Rui Wei
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Tao Song
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Xi Sun
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Qi Luo
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Juan Li
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Jie Su
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Shidong Deng
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China
| | - Jincun Zhao
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China.
| | - Zhuxiang Zhao
- Department of Infectious Disease, Respiratory and Critical Care Medicine, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China.
| | - Nanshan Zhong
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China.
| | - Zhongfang Wang
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou, China.
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23
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Enssle JC, Campe J, Moter A, Voit I, Gessner A, Yu W, Wolf S, Steffen B, Serve H, Bremm M, Huenecke S, Lohoff M, Vehreschild M, Rabenau HF, Widera M, Ciesek S, Oellerich T, Imkeller K, Rieger MA, von Metzler I, Ullrich E. Cytokine-responsive T- and NK-cells portray SARS-CoV-2 vaccine-responders and infection in multiple myeloma patients. Leukemia 2024; 38:168-180. [PMID: 38049509 PMCID: PMC10776400 DOI: 10.1038/s41375-023-02070-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 10/05/2023] [Accepted: 10/09/2023] [Indexed: 12/06/2023]
Abstract
Patients with multiple myeloma (MM) routinely receive mRNA-based vaccines to reduce COVID-19-related mortality. However, whether disease- and therapy-related alterations in immune cells and cytokine-responsiveness contribute to the observed heterogeneous vaccination responses is unclear. Thus, we analyzed peripheral blood mononuclear cells from patients with MM during and after SARS-CoV-2 vaccination and breakthrough infection (BTI) using combined whole-transcriptome and surface proteome single-cell profiling with functional serological and T-cell validation in 58 MM patients. Our results demonstrate that vaccine-responders showed a significant overrepresentation of cytotoxic CD4+ T- and mature CD38+ NK-cells expressing FAS+/TIM3+ with a robust cytokine-responsiveness, such as type-I-interferon-, IL-12- and TNF-α-mediated signaling. Patients with MM experiencing BTI developed strong serological and cellular responses and exhibited similar cytokine-responsive immune cell patterns as vaccine-responders. This study can expand our understanding of molecular and cellular patterns associated with immunization responses and may benefit the design of improved vaccination strategies in immunocompromised patients.
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Affiliation(s)
- Julius C Enssle
- Goethe University Frankfurt, University Hospital, Department of Medicine II - Hematology and Oncology, Frankfurt am Main, Germany
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany
- German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, a partnership between DKFZ and University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Julia Campe
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany
- Goethe University Frankfurt, Department of Pediatrics, Experimental Immunology and Cell Therapy, Frankfurt am Main, Germany
- Goethe University Frankfurt, University Hospital, Department of Pediatrics, Frankfurt am Main, Germany
| | - Alina Moter
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany
- Goethe University Frankfurt, Department of Pediatrics, Experimental Immunology and Cell Therapy, Frankfurt am Main, Germany
- Goethe University Frankfurt, University Hospital, Department of Pediatrics, Frankfurt am Main, Germany
| | - Isabel Voit
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany
- Goethe University Frankfurt, Department of Pediatrics, Experimental Immunology and Cell Therapy, Frankfurt am Main, Germany
- Goethe University Frankfurt, University Hospital, Department of Pediatrics, Frankfurt am Main, Germany
| | - Alec Gessner
- Goethe University Frankfurt, University Hospital, Department of Medicine II - Hematology and Oncology, Frankfurt am Main, Germany
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany
- German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, a partnership between DKFZ and University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Weijia Yu
- Goethe University Frankfurt, University Hospital, Department of Medicine II - Hematology and Oncology, Frankfurt am Main, Germany
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany
- German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, a partnership between DKFZ and University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Sebastian Wolf
- Goethe University Frankfurt, University Hospital, Department of Medicine II - Hematology and Oncology, Frankfurt am Main, Germany
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany
- German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, a partnership between DKFZ and University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Björn Steffen
- Goethe University Frankfurt, University Hospital, Department of Medicine II - Hematology and Oncology, Frankfurt am Main, Germany
| | - Hubert Serve
- Goethe University Frankfurt, University Hospital, Department of Medicine II - Hematology and Oncology, Frankfurt am Main, Germany
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany
- German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, a partnership between DKFZ and University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Melanie Bremm
- Goethe University Frankfurt, University Hospital, Department of Pediatrics, Frankfurt am Main, Germany
| | - Sabine Huenecke
- Goethe University Frankfurt, University Hospital, Department of Pediatrics, Frankfurt am Main, Germany
| | - Michael Lohoff
- Institute of Medical Microbiology and Hospital Hygiene, Philipps University, Marburg, Germany
| | - Maria Vehreschild
- Goethe University Frankfurt, University Hospital, Department of Medicine II - Infectious Diseases, Frankfurt am Main, Germany
| | - Holger F Rabenau
- Goethe University Frankfurt, University Hospital, Institute for Medical Virology, Frankfurt am Main, Germany
| | - Marek Widera
- Goethe University Frankfurt, University Hospital, Institute for Medical Virology, Frankfurt am Main, Germany
| | - Sandra Ciesek
- Goethe University Frankfurt, University Hospital, Institute for Medical Virology, Frankfurt am Main, Germany
- German Centre for Infection Research, external partner site, Frankfurt am Main, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Frankfurt am Main, Germany
| | - Thomas Oellerich
- Goethe University Frankfurt, University Hospital, Department of Medicine II - Hematology and Oncology, Frankfurt am Main, Germany
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany
- German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, a partnership between DKFZ and University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Katharina Imkeller
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany
- Goethe University Frankfurt, University Hospital, Edinger Institute (Neurological Institute), Frankfurt am Main, Germany
- Goethe University Frankfurt, University Hospital, MSNZ Group of Computational Immunology, Frankfurt am Main, Germany
- University Cancer Center (UCT), Frankfurt am Main, Germany
| | - Michael A Rieger
- Goethe University Frankfurt, University Hospital, Department of Medicine II - Hematology and Oncology, Frankfurt am Main, Germany
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany
- German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, a partnership between DKFZ and University Hospital Frankfurt, Frankfurt am Main, Germany
- Cardio-Pulmonary Institute, Frankfurt am Main, Germany
| | - Ivana von Metzler
- Goethe University Frankfurt, University Hospital, Department of Medicine II - Hematology and Oncology, Frankfurt am Main, Germany
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany
- German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, a partnership between DKFZ and University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Evelyn Ullrich
- Frankfurt Cancer Institute (FCI), Frankfurt am Main, Germany.
- German Cancer Consortium (DKTK), partner site Frankfurt/Mainz, a partnership between DKFZ and University Hospital Frankfurt, Frankfurt am Main, Germany.
- Goethe University Frankfurt, Department of Pediatrics, Experimental Immunology and Cell Therapy, Frankfurt am Main, Germany.
- Goethe University Frankfurt, University Hospital, Department of Pediatrics, Frankfurt am Main, Germany.
- University Cancer Center (UCT), Frankfurt am Main, Germany.
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24
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Rowntree LC, Cohen CA, Valkenburg SA. Activation-based repertoire analysis for T cell clonal dynamics in hybrid COVID-19 immunity. Nat Immunol 2024; 25:7-8. [PMID: 38168958 DOI: 10.1038/s41590-023-01695-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Affiliation(s)
- Louise C Rowntree
- Department of Microbiology and Immunology, Peter Doherty Institute of Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Carolyn A Cohen
- HKU-Pasteur Research Pole, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Sophie A Valkenburg
- Department of Microbiology and Immunology, Peter Doherty Institute of Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia.
- HKU-Pasteur Research Pole, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China.
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Nishiyama T, Miyamatsu Y, Park H, Nakamura N, Yokokawa Shibata R, Iwami S, Nagasaki Y. Modeling COVID-19 vaccine booster-elicited antibody response and impact of infection history. Vaccine 2023; 41:7655-7662. [PMID: 38008663 DOI: 10.1016/j.vaccine.2023.11.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 10/28/2023] [Accepted: 11/18/2023] [Indexed: 11/28/2023]
Abstract
The 3-dose COVID-19 vaccine (booster vaccination) has been offered worldwide. As booster vaccinations continue, it is important to understand the antibody dynamics elicited by booster vaccination in order to evaluate and develop vaccination needs and strategies. Here, we investigated longitudinal data by monitoring IgG antibodies against the receptor binding domain (RBD) in health care workers. We extended our previously developed mathematical model to booster vaccines and successfully fitted antibody titers over time in the absence and presence of past SARS-CoV-2 infection. Quantitative analysis using our mathematical model indicated that anti-RBD IgG titers increase to a comparable extent after booster vaccination, regardless of the presence or absence of infection, but infection history extends the duration of antibody response by 1.28 times. Such a mathematical modeling approach can be used to inform future vaccination strategies on the basis of an individual's immune history. Our simple quantitative approach can be extended to any kind of vaccination and therefore can form a basis for policy decisions regarding the distribution of booster vaccines to strengthen immunity in future pandemics.
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Affiliation(s)
- Takara Nishiyama
- interdisciplinary Biology Laboratory (iBLab), Division of Natural Science, Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan
| | - Yuichiro Miyamatsu
- Department of Neurosurgery, National Hospital Organization Kyushu Medical Center, Fukuoka 810-8563, Japan; Division of Transcriptomics, Medical Institute of Bioregulation, Kyushu University, Fukuoka 812-0054, Japan
| | - Hyeongki Park
- interdisciplinary Biology Laboratory (iBLab), Division of Natural Science, Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan
| | - Naotoshi Nakamura
- interdisciplinary Biology Laboratory (iBLab), Division of Natural Science, Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan
| | - Risa Yokokawa Shibata
- Department of Advanced Transdisciplinary Sciences, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Shingo Iwami
- interdisciplinary Biology Laboratory (iBLab), Division of Natural Science, Graduate School of Science, Nagoya University, Nagoya 464-8602, Japan; Institute of Mathematics for Industry, Kyushu University, Fukuoka 819-0395, Japan; Institute for the Advanced Study of Human Biology (ASHBi), Kyoto University, Kyoto 606-8501, Japan; NEXT-Ganken Program, Japanese Foundation for Cancer Research (JFCR), Tokyo 135-8550, Japan; Interdisciplinary Theoretical and Mathematical Sciences (iTHEMS), RIKEN, Wako 351-0198, Japan; Science Groove Inc., Fukuoka 810-0041, Japan.
| | - Yoji Nagasaki
- Department of Infectious Disease, Clinical Research Institute, National Hospital Organization Kyushu Medical Center,1-8-1 Jigyohama, Chuo-ku, Fukuoka 810-8563, Japan.
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26
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Ali NM, Herati RS, Mehta SA, Leonard J, Miles J, Lonze BE, DiMaggio C, Tatapudi VS, Stewart ZA, Alnazari N, Neumann HJ, Thomas J, Cartiera K, Weldon E, Michael J, Hickson C, Whiteson H, Khalil K, Stern JM, Allen JR, Tuen M, Gray-Gaillard SL, Solis SM, Samanovic MI, Mulligan MJ, Montgomery RA. Immune response, phenotyping and molecular graft surveillance in kidney transplant recipients following severe acute respiratory syndrome coronavirus 2 vaccination. Transpl Infect Dis 2023; 25:e14122. [PMID: 37707287 DOI: 10.1111/tid.14122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 07/12/2023] [Accepted: 08/01/2023] [Indexed: 09/15/2023]
Abstract
BACKGROUND Understanding immunogenicity and alloimmune risk following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination in kidney transplant recipients is imperative to understanding the correlates of protection and to inform clinical guidelines. METHODS We studied 50 kidney transplant recipients following SARS-CoV-2 vaccination and quantified their anti-spike protein antibody, donor-derived cell-free DNA (dd-cfDNA), gene expression profiling (GEP), and alloantibody formation. RESULTS Participants were stratified using nucleocapsid testing as either SARS-CoV-2-naïve or experienced prior to vaccination. One of 34 (3%) SARS-CoV-2 naïve participants developed anti-spike protein antibodies. In contrast, the odds ratio for the association of a prior history of SARS-CoV-2 infection with vaccine response was 18.3 (95% confidence interval 3.2, 105.0, p < 0.01). Pre- and post-vaccination levels did not change for median dd-cfDNA (0.23% vs. 0.21% respectively, p = 0.13), GEP scores (9.85 vs. 10.4 respectively, p = 0.45), calculated panel reactive antibody, de-novo donor specific antibody status, or estimated glomerular filtration rate. CONCLUSIONS SARS-CoV-2 vaccines do not appear to trigger alloimmunity in kidney transplant recipients. The degree of vaccine immunogenicity was associated most strongly with a prior history of SARS-CoV-2 infection.
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Affiliation(s)
- Nicole M Ali
- NYU Langone Transplant Institute, New York, New York, USA
- Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Ramin S Herati
- Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Sapna A Mehta
- NYU Langone Transplant Institute, New York, New York, USA
- Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | | | - Jake Miles
- Medical Affairs, CareDx, Inc, Brisbane, California, USA
| | - Bonnie E Lonze
- NYU Langone Transplant Institute, New York, New York, USA
- Department of Surgery, NYU Grossman School of Medicine, New York, New York, USA
| | - Charles DiMaggio
- Department of Surgery, NYU Grossman School of Medicine, New York, New York, USA
| | - Vasishta S Tatapudi
- NYU Langone Transplant Institute, New York, New York, USA
- Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Zoe A Stewart
- NYU Langone Transplant Institute, New York, New York, USA
- Department of Surgery, NYU Grossman School of Medicine, New York, New York, USA
| | | | - Henry J Neumann
- NYU Langone Transplant Institute, New York, New York, USA
- Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Jeffrey Thomas
- NYU Langone Transplant Institute, New York, New York, USA
| | | | - Elaina Weldon
- NYU Langone Transplant Institute, New York, New York, USA
| | | | | | | | - Karen Khalil
- NYU Langone Transplant Institute, New York, New York, USA
| | - Jeffrey M Stern
- NYU Langone Transplant Institute, New York, New York, USA
- Department of Surgery, NYU Grossman School of Medicine, New York, New York, USA
| | - Joseph R Allen
- Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Michael Tuen
- Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | | | - Sabrina M Solis
- Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Marie I Samanovic
- Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Mark J Mulligan
- Department of Medicine, NYU Grossman School of Medicine, New York, New York, USA
| | - Robert A Montgomery
- NYU Langone Transplant Institute, New York, New York, USA
- Department of Surgery, NYU Grossman School of Medicine, New York, New York, USA
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27
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Lafleur BJ, White L, Dake MD, Nikolich JZ, Sprissler R, Bhattacharya D. No Evidence That Analgesic Use after COVID-19 Vaccination Negatively Impacts Antibody Responses. Immunohorizons 2023; 7:834-841. [PMID: 38085168 PMCID: PMC10759157 DOI: 10.4049/immunohorizons.2300090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 11/20/2023] [Indexed: 12/18/2023] Open
Abstract
Uptake of mRNA vaccines, especially booster immunizations, against COVID-19 has been lower than hoped, perhaps in part due to their reactogenicity. Analgesics might alleviate symptoms associated with vaccination, but they might also impact immune responses. We semiquantitatively measured Ab responses following COVID-19 vaccination in 2354 human participants surveyed about analgesic use after vaccination. Participants who used nonsteroidal anti-inflammatory drugs or acetaminophen after vaccination showed elevated Ab levels against the receptor-binding domain of Spike protein relative to those who did not use analgesics. This pattern was observed for both mRNA-1273 and BNT162b2 and across age groups. Participants who used analgesics more frequently reported fatigue, muscle aches, and headaches than did those who did not use painkillers. Among participants who reported these symptoms, we observed no statistically significant differences in Ab levels irrespective of analgesic use. These data suggest that elevated Ab levels are associated with symptoms and inflammatory processes rather than painkiller use per se. Taken together, we find no evidence that analgesic use reduces Ab responses after COVID-19 vaccination. Recommendation of their use to alleviate symptoms might improve uptake of booster immunizations.
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Affiliation(s)
- Bonnie J. Lafleur
- BIO5 Institute, University of Arizona, Tucson, AZ
- Department of Pharmacy Practice and Science, R. Ken Coit College of Pharmacy, University of Arizona, Tucson, AZ
| | - Lisa White
- BIO5 Institute, University of Arizona, Tucson, AZ
| | - Michael D. Dake
- Office of the Senior Vice-President for Health Sciences, University of Arizona, Tucson, AZ
| | - Janko Z. Nikolich
- BIO5 Institute, University of Arizona, Tucson, AZ
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ
- University of Arizona Center on Aging, University of Arizona College of Medicine, Tucson, AZ
| | - Ryan Sprissler
- BIO5 Institute, University of Arizona, Tucson, AZ
- University of Arizona Genomics Core and the Arizona Research Labs, University of Arizona Genetics Core, University of Arizona, Tucson, AZ
| | - Deepta Bhattacharya
- BIO5 Institute, University of Arizona, Tucson, AZ
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ
- Department of Surgery, University of Arizona College of Medicine, Tucson, AZ
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28
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Anis S, Khan MA, Fatima A, Kanani F, Aijaz J, Hussain A, Sarfaraz S. Significance of Anti-COVID-IgA antibody response in COVID-19 breakthrough infection in vaccinated patients - a single-centered study from Pakistan. Immunol Res 2023; 71:941-949. [PMID: 37436673 DOI: 10.1007/s12026-023-09407-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 07/06/2023] [Indexed: 07/13/2023]
Abstract
An increasing number of breakthrough-COVID-19-vaccinated individuals are being reported across the world. Humoral immunity has a crucial role in combating infection. In this study, we aimed to assess the importance of anti-COVID-S1-IgA and anti-COVID-NP-IgA in confirmed COVID-19 after vaccination (breakthrough infection group). Blood samples were collected from the breakthrough infection group within one week of breakthrough infections (n = 34). A second sample was also collected after 4 to 8 weeks (n = 27). Blood samples of healthy individuals (n = 29) were collected 4-8 weeks after the completion of vaccination. Anti-COVID-S1-IgA and anti-COVID-NP-IgA were detected by ELISA. Statistical analysis was performed using IBM SPSS version 24. In this study, we found a higher positivity rate for anti-COVID-S1-IgA in the breakthrough infection group (70% vs. 28% in healthy individuals). Anti-COVID-NP-IgA was not found in the control group (11% in the breakthrough infection group vs. 0 in healthy individuals). In the breakthrough-infected group, the positivity rate of anti-COVID-NP-IgA decreased significantly (median titers 16.9 IU/ml decreased to 4.2 IU/ml) p = 0.001), while anti-COVID-S1-IgA increased over a period of 4-8 weeks (9.35-16.35 IU/ml). Importantly, IgA response to both COVID-19 NP and S1 antigens was not found in 13 patients at initial testing. The findings of this study show that serum IgA may have a role both in breakthrough infections and also in the prevention of severe infection. Sluggish anti-COVID-19-IgA antibody response may be responsible for the occurrence of COVID-19 infection in breakthrough infection. On the other hand, more sustained anti-COVID-19-S1-IgA over a longer period of time may have a role in preventing these patients from severe infections and hospitalization. However, a study on a larger sample size including patients with severe disease after vaccination is required to prove this hypothesis. To the best of our knowledge, this is the first study reporting the importance of serum IgA in breakthrough-infected patients from our region.
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Affiliation(s)
- Sabiha Anis
- Department of Pathology and Department of Medicine & Allied, Section: Immunology, Indus Hospital and Health Network, Karachi, 75190, Pakistan.
| | - Mariam Ashfaq Khan
- Indus Hospital and Research Center, Indus Hospital and Health Network, Karachi, 75190, Pakistan
| | - Areej Fatima
- Department of Pathology, Section: Immunology, Indus Hospital and Health Network, Karachi, 75190, Pakistan
| | - Fatima Kanani
- Department of Pathology, Section: Chemical Pathology, Indus Hospital and Health Network, Karachi, 75190, Pakistan
| | - Javeria Aijaz
- Department of Pathology, Section: Molecular Biology, Indus Hospital and Health Network, Karachi, 75190, Pakistan
| | - Aneela Hussain
- Department of Infectious Diseases, Indus Hospital and Health Network, Karachi, 75190, Pakistan
| | - Samreen Sarfaraz
- Department of Infectious Diseases, Indus Hospital and Health Network, Karachi, 75190, Pakistan
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29
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Kapingidza AB, Marston DJ, Harris C, Wrapp D, Winters K, Mielke D, Xiaozhi L, Yin Q, Foulger A, Parks R, Barr M, Newman A, Schäfer A, Eaton A, Flores JM, Harner A, Catanzaro NJ, Mallory ML, Mattocks MD, Beverly C, Rhodes B, Mansouri K, Van Itallie E, Vure P, Dunn B, Keyes T, Stanfield-Oakley S, Woods CW, Petzold EA, Walter EB, Wiehe K, Edwards RJ, Montefiori DC, Ferrari G, Baric R, Cain DW, Saunders KO, Haynes BF, Azoitei ML. Engineered immunogens to elicit antibodies against conserved coronavirus epitopes. Nat Commun 2023; 14:7897. [PMID: 38036525 PMCID: PMC10689493 DOI: 10.1038/s41467-023-43638-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 11/15/2023] [Indexed: 12/02/2023] Open
Abstract
Immune responses to SARS-CoV-2 primarily target the receptor binding domain of the spike protein, which continually mutates to escape acquired immunity. Other regions in the spike S2 subunit, such as the stem helix and the segment encompassing residues 815-823 adjacent to the fusion peptide, are highly conserved across sarbecoviruses and are recognized by broadly reactive antibodies, providing hope that vaccines targeting these epitopes could offer protection against both current and emergent viruses. Here we employ computational modeling to design scaffolded immunogens that display the spike 815-823 peptide and the stem helix epitopes without the distracting and immunodominant receptor binding domain. These engineered proteins bind with high affinity and specificity to the mature and germline versions of previously identified broadly protective human antibodies. Epitope scaffolds interact with both sera and isolated monoclonal antibodies with broadly reactivity from individuals with pre-existing SARS-CoV-2 immunity. When used as immunogens, epitope scaffolds elicit sera with broad betacoronavirus reactivity and protect as "boosts" against live virus challenge in mice, illustrating their potential as components of a future pancoronavirus vaccine.
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Affiliation(s)
- A Brenda Kapingidza
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Daniel J Marston
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Caitlin Harris
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Daniel Wrapp
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Kaitlyn Winters
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Dieter Mielke
- Department of Surgery, Duke University, Durham, NC, USA
- Center for Human Systems Immunology, Duke University, Durham, NC, USA
| | - Lu Xiaozhi
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Qi Yin
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Andrew Foulger
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Rob Parks
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Maggie Barr
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Amanda Newman
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Alexandra Schäfer
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Amanda Eaton
- Department of Surgery, Duke University, Durham, NC, USA
| | - Justine Mae Flores
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Austin Harner
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Nicholas J Catanzaro
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Michael L Mallory
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Melissa D Mattocks
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Christopher Beverly
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Brianna Rhodes
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | | | - Elizabeth Van Itallie
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Pranay Vure
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Brooke Dunn
- Department of Surgery, Duke University, Durham, NC, USA
| | - Taylor Keyes
- Department of Surgery, Duke University, Durham, NC, USA
| | | | - Christopher W Woods
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
- Center for Infectious Diseases and Diagnostic Innovation, Duke University Medical Center, Durham, NC, USA
| | - Elizabeth A Petzold
- Center for Infectious Diseases and Diagnostic Innovation, Duke University Medical Center, Durham, NC, USA
| | - Emmanuel B Walter
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Pediatrics, Duke University, Durham, NC, USA
| | - Kevin Wiehe
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Robert J Edwards
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | | | - Guido Ferrari
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Surgery, Duke University, Durham, NC, USA
- Center for Human Systems Immunology, Duke University, Durham, NC, USA
- Department of Molecular Genetics and Microbiology, Duke University, Durham, NC, USA
| | - Ralph Baric
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Derek W Cain
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
| | - Kevin O Saunders
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Surgery, Duke University, Durham, NC, USA
- Department of Molecular Genetics and Microbiology, Duke University, Durham, NC, USA
- Department of Immunology, Duke University, Durham, NC, USA
| | - Barton F Haynes
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA
- Department of Medicine, Duke University, Durham, NC, USA
- Department of Immunology, Duke University, Durham, NC, USA
| | - Mihai L Azoitei
- Duke Human Vaccine Institute, Duke University, Durham, NC, USA.
- Department of Medicine, Duke University, Durham, NC, USA.
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30
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De-Simone SG, Napoleão-Pêgo P, Lechuga GC, Carvalho JPRS, Monteiro ME, Morel CM, Provance DW. Mapping IgA Epitope and Cross-Reactivity between Severe Acute Respiratory Syndrome-Associated Coronavirus 2 and DENV. Vaccines (Basel) 2023; 11:1749. [PMID: 38140154 PMCID: PMC10747746 DOI: 10.3390/vaccines11121749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 11/12/2023] [Accepted: 11/16/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND The newly introduced COVID-19 vaccines have reduced disease severity and hospitalizations. However, they do not significantly prevent infection or transmission. In the same context, measuring IgM and IgG antibody levels is important, but it does not provide information about the status of the mucosal immune response. This article describes a comprehensive mapping of IgA epitopes of the S protein, its cross-reactivity, and the development of an ELISA-peptide assay. METHODS IgA epitope mapping was conducted using SPOT synthesis and sera from RT-qPCR COVID-19-positive patients. Specific and cross-reacting epitopes were identified, and an evolutionary analysis from the early Wuhan strain to the Omicron variant was performed using bioinformatics tools and a microarray of peptides. The selected epitopes were chemically synthesized and evaluated using ELISA-IgA. RESULTS A total of 40 IgA epitopes were identified with 23 in S1 and 17 in the S2 subunit. Among these, at least 23 epitopes showed cross-reactivity with DENV and other organisms and 24 showed cross-reactivity with other associated coronaviruses. Three MAP4 polypeptides were validated by ELISA, demonstrating a sensitivity of 90-99.96% and a specificity of 100%. Among the six IgA-RBD epitopes, only the SC/18 epitope of the Omicron variants (BA.2 and BA.2.12.1) presented a single IgA epitope. CONCLUSIONS This research unveiled the IgA epitome of the S protein and identified many epitopes that exhibit cross-reactivity with DENV and other coronaviruses. The S protein of variants from Wuhan to Omicron retains many conserved IgA epitopes except for one epitope (#SCov/18). The cross-reactivity with DENV suggests limitations in using the whole S protein or the S1/S2/RBD segment for IgA serological diagnostic tests for COVID-19. The expression of these identified specific epitopes as diagnostic biomarkers could facilitate monitoring mucosal immunity to COVID-19, potentially leading to more accurate diagnoses and alternative mucosal vaccines.
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Affiliation(s)
- Salvatore G. De-Simone
- Center for Technological Development in Health (CDTS)/National Institute of Science and Technology for Innovation in Neglected Population Diseases (INCT-IDPN), Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil; (P.N.-P.); (G.C.L.); (J.P.R.S.C.); (M.E.M.); (C.M.M.); (D.W.P.J.)
- Epidemiology and Molecular Systematics Laboratory (LEMS), Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
- Program of Post-Graduation on Science and Biotechnology, Department of Molecular and Cellular Biology, Biology Institute, Federal Fluminense University, Niterói 22040-036, RJ, Brazil
- Program of Post-Graduation on Parasitic Biology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
| | - Paloma Napoleão-Pêgo
- Center for Technological Development in Health (CDTS)/National Institute of Science and Technology for Innovation in Neglected Population Diseases (INCT-IDPN), Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil; (P.N.-P.); (G.C.L.); (J.P.R.S.C.); (M.E.M.); (C.M.M.); (D.W.P.J.)
- Epidemiology and Molecular Systematics Laboratory (LEMS), Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
| | - Guilherme C. Lechuga
- Center for Technological Development in Health (CDTS)/National Institute of Science and Technology for Innovation in Neglected Population Diseases (INCT-IDPN), Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil; (P.N.-P.); (G.C.L.); (J.P.R.S.C.); (M.E.M.); (C.M.M.); (D.W.P.J.)
- Epidemiology and Molecular Systematics Laboratory (LEMS), Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
| | - João P. R. S. Carvalho
- Center for Technological Development in Health (CDTS)/National Institute of Science and Technology for Innovation in Neglected Population Diseases (INCT-IDPN), Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil; (P.N.-P.); (G.C.L.); (J.P.R.S.C.); (M.E.M.); (C.M.M.); (D.W.P.J.)
- Program of Post-Graduation on Science and Biotechnology, Department of Molecular and Cellular Biology, Biology Institute, Federal Fluminense University, Niterói 22040-036, RJ, Brazil
| | - Maria E. Monteiro
- Center for Technological Development in Health (CDTS)/National Institute of Science and Technology for Innovation in Neglected Population Diseases (INCT-IDPN), Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil; (P.N.-P.); (G.C.L.); (J.P.R.S.C.); (M.E.M.); (C.M.M.); (D.W.P.J.)
- Program of Post-Graduation on Parasitic Biology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
| | - Carlos M. Morel
- Center for Technological Development in Health (CDTS)/National Institute of Science and Technology for Innovation in Neglected Population Diseases (INCT-IDPN), Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil; (P.N.-P.); (G.C.L.); (J.P.R.S.C.); (M.E.M.); (C.M.M.); (D.W.P.J.)
| | - David W. Provance
- Center for Technological Development in Health (CDTS)/National Institute of Science and Technology for Innovation in Neglected Population Diseases (INCT-IDPN), Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil; (P.N.-P.); (G.C.L.); (J.P.R.S.C.); (M.E.M.); (C.M.M.); (D.W.P.J.)
- Epidemiology and Molecular Systematics Laboratory (LEMS), Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
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31
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Fylaktou A, Stai S, Kasimatis E, Xochelli A, Nikolaidou V, Papadopoulou A, Myserlis G, Lioulios G, Asouchidou D, Giannaki M, Yannaki E, Tsoulfas G, Papagianni A, Stangou M. Humoral and Cellular Immunity Are Significantly Affected in Renal Transplant Recipients, following Vaccination with BNT162b2. Vaccines (Basel) 2023; 11:1670. [PMID: 38006002 PMCID: PMC10674678 DOI: 10.3390/vaccines11111670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/27/2023] [Accepted: 10/30/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND Renal transplant recipients (RTRs) tend to mount weaker immune responses to vaccinations, including vaccines against the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). METHODS Humoral immunity was assessed using anti-receptor binding domain (RBD) and neutralizing antibodies (NAb) serum levels measured by ELISA, and cellular immunity was assessed using T-, B-, NK, natural killer-like T (NKT)-cell subpopulations, and monocytes measured by flow cytometry, and also specific T-cell immunity, at predefined time points after BNT162b2 vaccination, in 57 adult RTRs. RESULTS Administration of three booster doses was necessary to achieve anti-RBD and NAb protective levels in almost all patients (92.98%). Ab production, at several time points, was positively correlated with the corresponding renal function and inversely correlated with hemodialysis vintage (HDV) and treatment with mycophenolic acid (MPA). A gradual rise in several cell subpopulations, including total lymphocytes (p = 0.026), memory B cells (p = 0.028), activated CD4 (p = 0.005), and CD8 cells (p = 0.001), was observed even after the third vaccination dose, while a significant reduction in CD3+PD1+ (p = 0.002), NKT (p = 0.011), and activated NKT cells (p = 0.034) was noted during the same time interval. Moreover, SARS-CoV-2-specific T-cells were present in 41% of the patients who were unable to develop Nabs, and their positivity rates four months after the second dose were in inverse correlation with monocytes (p = 0.045) and NKT cells (p = 0.01). CONCLUSIONS SARS-CoV-2-specific T-cell responses preceded the humoral ones, while two booster doses were needed for this group of immunocompromised patients to mount a protective immune response.
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Affiliation(s)
- Asimina Fylaktou
- Department of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece; (A.F.); (A.X.); (V.N.); (D.A.)
| | - Stamatia Stai
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (A.P.)
- School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Efstratios Kasimatis
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (A.P.)
| | - Aliki Xochelli
- Department of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece; (A.F.); (A.X.); (V.N.); (D.A.)
| | - Vasiliki Nikolaidou
- Department of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece; (A.F.); (A.X.); (V.N.); (D.A.)
| | - Anastasia Papadopoulou
- Hematology Department-Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center, “George Papanikolaou” Hospital, 57010 Thessaloniki, Greece; (A.P.); (M.G.); (E.Y.)
| | - Grigorios Myserlis
- Department of Transplant Surgery, Hippokration Hospital, 54642 Thessaloniki, Greece;
| | - Georgios Lioulios
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (A.P.)
- School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Despoina Asouchidou
- Department of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece; (A.F.); (A.X.); (V.N.); (D.A.)
| | - Maria Giannaki
- Hematology Department-Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center, “George Papanikolaou” Hospital, 57010 Thessaloniki, Greece; (A.P.); (M.G.); (E.Y.)
| | - Evangelia Yannaki
- Hematology Department-Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center, “George Papanikolaou” Hospital, 57010 Thessaloniki, Greece; (A.P.); (M.G.); (E.Y.)
| | - Georgios Tsoulfas
- School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
- Department of Transplant Surgery, Hippokration Hospital, 54642 Thessaloniki, Greece;
| | - Aikaterini Papagianni
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (A.P.)
- School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Maria Stangou
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (A.P.)
- School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
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Neale I, Ali M, Kronsteiner B, Longet S, Abraham P, Deeks AS, Brown A, Moore SC, Stafford L, Dobson SL, Plowright M, Newman TAH, Wu MY, Carr EJ, Beale R, Otter AD, Hopkins S, Hall V, Tomic A, Payne RP, Barnes E, Richter A, Duncan CJA, Turtle L, de Silva TI, Carroll M, Lambe T, Klenerman P, Dunachie S. CD4+ and CD8+ T cells and antibodies are associated with protection against Delta vaccine breakthrough infection: a nested case-control study within the PITCH study. mBio 2023; 14:e0121223. [PMID: 37655880 PMCID: PMC10653804 DOI: 10.1128/mbio.01212-23] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 06/26/2023] [Indexed: 09/02/2023] Open
Abstract
IMPORTANCE Defining correlates of protection against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccine breakthrough infection informs vaccine policy for booster doses and future vaccine designs. Existing studies demonstrate humoral correlates of protection, but the role of T cells in protection is still unclear. In this study, we explore antibody and T cell immune responses associated with protection against Delta variant vaccine breakthrough infection in a well-characterized cohort of UK Healthcare Workers (HCWs). We demonstrate evidence to support a role for CD4+ and CD8+ T cells as well as antibodies against Delta vaccine breakthrough infection. In addition, our results suggest a potential role for cross-reactive T cells in vaccine breakthrough.
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Affiliation(s)
- Isabel Neale
- Peter Medawar Building for Pathogen Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
- NDM Centre For Global Health Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
- Mahidol-Oxford Tropical Medicine Research Unit, Bangkok, Thailand
| | - Mohammad Ali
- Peter Medawar Building for Pathogen Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
- NDM Centre For Global Health Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
- Mahidol-Oxford Tropical Medicine Research Unit, Bangkok, Thailand
| | - Barbara Kronsteiner
- Peter Medawar Building for Pathogen Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
- NDM Centre For Global Health Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
| | - Stephanie Longet
- Nuffield Department of Medicine, Pandemic Sciences Institute, University of Oxford, Oxford, United Kingdom
- Nuffield Department of Medicine, Wellcome Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Priyanka Abraham
- Peter Medawar Building for Pathogen Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
- NDM Centre For Global Health Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
| | - Alexandra S. Deeks
- Peter Medawar Building for Pathogen Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
- Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
| | - Anthony Brown
- Peter Medawar Building for Pathogen Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
| | - Shona C. Moore
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Lizzie Stafford
- Nuffield Department of Medicine, Wellcome Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Susan L. Dobson
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Megan Plowright
- Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom
| | - Thomas A. H. Newman
- Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom
| | - Mary Y. Wu
- Covid Surveillance Unit, The Francis Crick Institute, London, United Kingdom
| | - Crick COVID Immunity Pipeline
- Covid Surveillance Unit, The Francis Crick Institute, London, United Kingdom
- The Francis Crick Institute, London, United Kingdom
| | | | - Rupert Beale
- The Francis Crick Institute, London, United Kingdom
- UCL Department of Renal Medicine, Royal Free Hospital, London, United Kingdom
| | | | | | | | - Adriana Tomic
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, Massachusetts, USA
- Department of Microbiology, Boston University School of Medicine, Boston, Massachusetts, USA
- Department of Biomedical Engineering, Boston University, Boston, Massachusetts, USA
- Department of Paediatrics, Oxford Vaccine Group, University of Oxford, Oxford, United Kingdom
| | - Rebecca P. Payne
- Translational and Clinical Research Institute Immunity and Inflammation Theme, Newcastle University, Newcastle, United Kingdom
| | - Eleanor Barnes
- Peter Medawar Building for Pathogen Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
- Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
- Translational Gastroenterology Unit, University of Oxford, Oxford, United Kingdom
- NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, United Kingdom
| | - Alex Richter
- Institute of Immunology and Immunotherapy, College of Medical and Dental Science, University of Birmingham, Birmingham, United Kingdom
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | - Christopher J. A. Duncan
- Translational and Clinical Research Institute Immunity and Inflammation Theme, Newcastle University, Newcastle, United Kingdom
- Department of Infection and Tropical Medicine, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, United Kingdom
| | - Lance Turtle
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
- Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
| | - Thushan I. de Silva
- Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom
| | - Miles Carroll
- Nuffield Department of Medicine, Pandemic Sciences Institute, University of Oxford, Oxford, United Kingdom
- Nuffield Department of Medicine, Wellcome Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Teresa Lambe
- Department of Paediatrics, Oxford Vaccine Group, University of Oxford, Oxford, United Kingdom
- Chinese Academy of Medical Science (CAMS) Oxford Institute (COI), University of Oxford, Oxford, United Kingdom
| | - Paul Klenerman
- Peter Medawar Building for Pathogen Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
- Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
- Translational Gastroenterology Unit, University of Oxford, Oxford, United Kingdom
- NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, United Kingdom
| | - Susanna Dunachie
- Peter Medawar Building for Pathogen Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
- NDM Centre For Global Health Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
- Mahidol-Oxford Tropical Medicine Research Unit, Bangkok, Thailand
- Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
| | - On behalf of the PITCH Consortium
- Peter Medawar Building for Pathogen Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
- NDM Centre For Global Health Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom
- Mahidol-Oxford Tropical Medicine Research Unit, Bangkok, Thailand
- Nuffield Department of Medicine, Pandemic Sciences Institute, University of Oxford, Oxford, United Kingdom
- Nuffield Department of Medicine, Wellcome Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
- Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
- Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom
- Covid Surveillance Unit, The Francis Crick Institute, London, United Kingdom
- The Francis Crick Institute, London, United Kingdom
- UCL Department of Renal Medicine, Royal Free Hospital, London, United Kingdom
- UK Health Security Agency, Porton Down, United Kingdom
- UK Health Security Agency, London, United Kingdom
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, Massachusetts, USA
- Department of Microbiology, Boston University School of Medicine, Boston, Massachusetts, USA
- Department of Biomedical Engineering, Boston University, Boston, Massachusetts, USA
- Department of Paediatrics, Oxford Vaccine Group, University of Oxford, Oxford, United Kingdom
- Translational and Clinical Research Institute Immunity and Inflammation Theme, Newcastle University, Newcastle, United Kingdom
- Translational Gastroenterology Unit, University of Oxford, Oxford, United Kingdom
- NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, United Kingdom
- Institute of Immunology and Immunotherapy, College of Medical and Dental Science, University of Birmingham, Birmingham, United Kingdom
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
- Department of Infection and Tropical Medicine, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, United Kingdom
- Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
- Chinese Academy of Medical Science (CAMS) Oxford Institute (COI), University of Oxford, Oxford, United Kingdom
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Seow J, Shalim ZA, Graham C, Kimuda S, Pillai A, Lechmere T, Kurshan A, Khimji AM, Snell LB, Nebbia G, Mant C, Waters A, Fox J, Malim MH, Doores KJ. Broad and potent neutralizing antibodies are elicited in vaccinated individuals following Delta/BA.1 breakthrough infection. mBio 2023; 14:e0120623. [PMID: 37747187 PMCID: PMC10653880 DOI: 10.1128/mbio.01206-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 08/02/2023] [Indexed: 09/26/2023] Open
Abstract
IMPORTANCE With the emergence of SARS-CoV-2 viral variants, there has been an increase in infections in vaccinated individuals. Here, we isolated monoclonal antibodies (mAbs) from individuals experiencing a breakthrough infection (Delta or BA.1) to determine how exposure to a heterologous Spike broadens the neutralizing antibody response at the monoclonal level. All mAbs isolated had reactivity to the Spike of the vaccine and infection variant. While many mAbs showed reduced neutralization of current circulating variants, we identified mAbs with broad and potent neutralization of BA.2.75.2, XBB, XBB.1.5, and BQ.1.1 indicating the presence of conserved epitopes on Spike. These results indicate that variant-based vaccine boosters have the potential to broaden the vaccine response.
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Affiliation(s)
- Jeffrey Seow
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
| | - Zayed A. Shalim
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
| | - Carl Graham
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
| | - Simon Kimuda
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
| | - Aswin Pillai
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
| | - Thomas Lechmere
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
| | - Ashwini Kurshan
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
| | - Atika M. Khimji
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
| | - Luke B. Snell
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
- Department of Infectious Diseases, Centre for Clinical Infection and Diagnostics Research, Guy’s and St Thomas’ NHS Foundation Trust, London, United Kingdom
| | - Gaia Nebbia
- Department of Infectious Diseases, Centre for Clinical Infection and Diagnostics Research, Guy’s and St Thomas’ NHS Foundation Trust, London, United Kingdom
| | - Christine Mant
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
- Department of Infectious Diseases, Infectious Diseases Biobank, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
| | - Anele Waters
- Harrison Wing, Guy's and St Thomas’ NHS Foundation Trust, London, United Kingdom
| | - Julie Fox
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
- Harrison Wing, Guy's and St Thomas’ NHS Foundation Trust, London, United Kingdom
| | - Michael H. Malim
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
| | - Katie J. Doores
- Department of Infectious Diseases, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom
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Xing M, Wang Y, Wang X, Liu J, Dai W, Hu G, He F, Zhao Q, Li Y, Sun L, Wang Y, Du S, Dong Z, Pang C, Hu Z, Zhang X, Xu J, Cai Q, Zhou D. Broad-spectrum vaccine via combined immunization routes triggers potent immunity to SARS-CoV-2 and its variants. J Virol 2023; 97:e0072423. [PMID: 37706688 PMCID: PMC10617383 DOI: 10.1128/jvi.00724-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 07/09/2023] [Indexed: 09/15/2023] Open
Abstract
IMPORTANCE The development of broad-spectrum SARS-CoV-2 vaccines will reduce the global economic and public health stress from the COVID-19 pandemic. The use of conserved T-cell epitopes in combination with spike antigen that induce humoral and cellular immune responses simultaneously may be a promising strategy to further enhance the broad spectrum of COVID-19 vaccine candidates. Moreover, this research suggests that the combined vaccination strategies have the ability to induce both effective systemic and mucosal immunity, which may represent promising strategies for maximizing the protective efficacy of respiratory virus vaccines.
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Affiliation(s)
- Man Xing
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Yihan Wang
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Xinyu Wang
- MOE&NHC&CAMS Key Laboratory of Medical Molecular Virology, Shanghai Institute of Infections Disease and Biosecurity, Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jiaojiao Liu
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Weiqian Dai
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Gaowei Hu
- MOE&NHC&CAMS Key Laboratory of Medical Molecular, Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Furong He
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Qian Zhao
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Ying Li
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Lingjin Sun
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Yuyan Wang
- MOE&NHC&CAMS Key Laboratory of Medical Molecular, Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Shujuan Du
- MOE&NHC&CAMS Key Laboratory of Medical Molecular, Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhongwei Dong
- MOE&NHC&CAMS Key Laboratory of Medical Molecular, Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Chongjie Pang
- Department of Infectious Diseases, Tianjin Medical University General Hospital, Tianjin, China
| | - Zhidong Hu
- Department of Clinical Laboratory, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaoyan Zhang
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Jianqing Xu
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Qiliang Cai
- MOE&NHC&CAMS Key Laboratory of Medical Molecular Virology, Shanghai Institute of Infections Disease and Biosecurity, Frontiers Science Center of Pathogenic Microorganisms and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Dongming Zhou
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
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Yoon SW, Widyasari K, Jang J, Lee S, Kang T, Kim S. Kinetics of adaptive immune responses after administering mRNA-Based COVID-19 vaccination in individuals with and without prior SARS-CoV-2 infections. BMC Infect Dis 2023; 23:732. [PMID: 37891503 PMCID: PMC10604405 DOI: 10.1186/s12879-023-08728-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 10/19/2023] [Indexed: 10/29/2023] Open
Abstract
OBJECTIVE We aimed to compare the adaptive immune response in individuals with or without prior SARS-CoV-2 infections following the administration of mRNA-based COVID-19 vaccines. METHODS A total of 54 participants with ages ranging from 37 to 56 years old, consisting of 23 individuals without a history of SARS-CoV-2 infection (uninfected group) and 31 individuals with prior infection of SARS-CoV-2 (infected group) who have received two doses of mRNA SARS-CoV-2 vaccines were enrolled in this study. We measured the IFN-γ level upon administration of BNT162b2 (PF) or mRNA-1273 (MO) by QuantiFERON SARS-CoV-2. The production of neutralizing antibodies was evaluated by a surrogate virus neutralization assay, and the neutralizing capacity was assessed by a plaque reduction neutralization test (PRNT50). The immune response was compared between the two groups. RESULTS A significantly higher level of IFN-γ (p < 0.001) and neutralization antibodies (p < 0.001) were observed in the infected group than those in the uninfected group following the first administration of vaccines. The infected group demonstrated a significantly higher PRNT50 titer than the uninfected group against the Wuhan strain (p < 0.0001). Still, the two groups were not significantly different against Delta (p = 0.07) and Omicron (p = 0.14) variants. Following the second vaccine dose, T- and B-cell levels were not significantly increased in the infected group. CONCLUSION A single dose of mRNA-based COVID-19 vaccines would boost immune responses in individuals who had previously contracted SARS-CoV-2.
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Affiliation(s)
- Sun-Woo Yoon
- Department of Biological Science and Biotechnology, Andong National University, Andong, 36729, Korea
| | - Kristin Widyasari
- Gyeongsang Institute of Health Sciences, Gyeongsang National University, Jinju, 52727, Korea
| | - Jieun Jang
- Gyeongnam Center for Infectious Disease Control and Prevention, Changwon, 51154, Korea
| | - Seungjun Lee
- Gyeongsang Institute of Health Sciences, Gyeongsang National University, Jinju, 52727, Korea
- Department of Laboratory Medicine, Gyeongsang National University Changwon Hospital, Changwon, 51472, Korea
| | - Taejoon Kang
- Bionanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon, 34141, Korea
- School of Pharmacy, Sungkyunkwan University, Suwon, 16419, Korea
| | - Sunjoo Kim
- Gyeongsang Institute of Health Sciences, Gyeongsang National University, Jinju, 52727, Korea.
- Gyeongnam Center for Infectious Disease Control and Prevention, Changwon, 51154, Korea.
- Department of Laboratory Medicine, Gyeongsang National University Changwon Hospital, Changwon, 51472, Korea.
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Mohan A, Iyer VA, Kumar D, Batra L, Dahiya P. Navigating the Post-COVID-19 Immunological Era: Understanding Long COVID-19 and Immune Response. Life (Basel) 2023; 13:2121. [PMID: 38004261 PMCID: PMC10672162 DOI: 10.3390/life13112121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 09/25/2023] [Accepted: 09/30/2023] [Indexed: 11/26/2023] Open
Abstract
The COVID-19 pandemic has affected the world unprecedentedly, with both positive and negative impacts. COVID-19 significantly impacted the immune system, and understanding the immunological consequences of COVID-19 is essential for developing effective treatment strategies. The purpose of this review is to comprehensively explore and provide insights into the immunological aspects of long COVID-19, a phenomenon where individuals continue to experience a range of symptoms and complications, even after the acute phase of COVID-19 infection has subsided. The immune system responds to the initial infection by producing various immune cells and molecules, including antibodies, T cells, and cytokines. However, in some patients, this immune response becomes dysregulated, leading to chronic inflammation and persistent symptoms. Long COVID-19 encompasses diverse persistent symptoms affecting multiple organ systems, including the respiratory, cardiovascular, neurological, and gastrointestinal systems. In the post-COVID-19 immunological era, long COVID-19 and its impact on immune response have become a significant concern. Post-COVID-19 immune pathology, including autoimmunity and immune-mediated disorders, has also been reported in some patients. This review provides an overview of the current understanding of long COVID-19, its relationship to immunological responses, and the impact of post-COVID-19 immune pathology on patient outcomes. Additionally, the review addresses the current and potential treatments for long COVID-19, including immunomodulatory therapies, rehabilitation programs, and mental health support, all of which aim to improve the quality of life for individuals with long COVID-19. Understanding the complex interplay between the immune system and long COVID-19 is crucial for developing targeted therapeutic strategies and providing optimal care in the post-COVID-19 era.
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Affiliation(s)
- Aditi Mohan
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida Sector-125, Noida 201313, Uttar Pradesh, India; (A.M.); (V.A.I.)
| | - Venkatesh Anand Iyer
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida Sector-125, Noida 201313, Uttar Pradesh, India; (A.M.); (V.A.I.)
| | - Dharmender Kumar
- Department of Biotechnology, Deenbandhu Chhotu Ram University of Science &Technology, Murthal, Sonipat 131309, Haryana, India;
| | - Lalit Batra
- Regional Biocontainment Laboratory, Center for Predictive Medicine, University of Louisville, Louisville, KY 40222, USA
| | - Praveen Dahiya
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Noida Sector-125, Noida 201313, Uttar Pradesh, India; (A.M.); (V.A.I.)
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Sobhani K, Cheng S, Binder RA, Mantis NJ, Crawford JM, Okoye N, Braun JG, Joung S, Wang M, Lozanski G, King CL, Roback JD, Granger DA, Boppana SB, Karger AB. Clinical Utility of SARS-CoV-2 Serological Testing and Defining a Correlate of Protection. Vaccines (Basel) 2023; 11:1644. [PMID: 38005976 PMCID: PMC10674881 DOI: 10.3390/vaccines11111644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 10/12/2023] [Accepted: 10/18/2023] [Indexed: 11/26/2023] Open
Abstract
Herein, we review established clinical use cases for SARS-CoV-2 antibody measures, which include diagnosis of recent prior infection, isolating high titer convalescent plasma, diagnosing multisystem inflammatory syndrome in children (MIS-C), and booster dosing in the immunosuppressed and other populations. We then address whether an antibody correlate of protection (CoP) for SARS-CoV-2 has been successfully defined with the following considerations: Antibody responses in the immunocompetent, vaccine type, variants, use of binding antibody tests vs. neutralization tests, and endpoint measures. In the transition from the COVID-19 pandemic to endemic, there has been much interest in defining an antibody CoP. Due to the high mutability of respiratory viruses and our current knowledge of SARS-CoV-2 variants defining a CoP for prevention of infection is unrealistic. However, a CoP may be defined for prevention of severe disease requiring hospitalization and/or death. Most SARS-CoV-2 CoP research has focused on neutralization measurements. However, there can be significant differences in neutralization test methods, and disparate responses to new variants depending on format. Furthermore, neutralization assays are often impractical for high throughput applications (e.g., assessing humoral immune response in populations or large cohorts). Nevertheless, CoP studies using neutralization measures are reviewed to determine where there is consensus. Alternatively, binding antibody tests could be used to define a CoP. Binding antibody assays tend to be highly automatable, high throughput, and therefore practical for large population applications. Again, we review studies for consensus on binding antibody responses to vaccines, focusing on standardized results. Binding antibodies directed against the S1 receptor binding domain (S1-RBD) of the viral spike protein can provide a practical, indirect measure of neutralization. Initially, a response for S1-RBD antibodies may be selected that reflects the peak response in immunocompetent populations and may serve as a target for booster dosing in the immunocompromised. From existing studies reporting peak S1-RBD responses in standardized units, an approximate range of 1372-2744 BAU/mL for mRNA and recombinant protein vaccines was extracted that could serve as an initial CoP target. This target would need to be confirmed and potentially adjusted for updated vaccines, and almost certainly for other vaccine formats (i.e., viral vector). Alternatively, a threshold or response could be defined based on outcomes over time (i.e., prevention of severe disease). We also discuss the precedent for clinical measurement of antibodies for vaccine-preventable diseases (e.g., hepatitis B). Lastly, cellular immunity is briefly addressed for its importance in the nature and durability of protection.
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Affiliation(s)
- Kimia Sobhani
- Department of Pathology and Laboratory Medicine, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Susan Cheng
- Department of Cardiology, Smidt Heart Institute, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA; (S.C.)
| | - Raquel A. Binder
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA 01655, USA
| | - Nicholas J. Mantis
- Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA
- Department of Biomedical Sciences, School of Public Health, University at Albany, Albany, NY 12222, USA
| | - James M. Crawford
- Department of Pathology and Laboratory Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY 11549, USA
| | - Nkemakonam Okoye
- Department of Pathology and Laboratory Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY 11549, USA
| | - Jonathan G. Braun
- Department of Pathology and Laboratory Medicine, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA
- F. Widjaja Inflammatory Bowel Disease Institute, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Sandy Joung
- Department of Cardiology, Smidt Heart Institute, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA; (S.C.)
| | - Minhao Wang
- Department of Cardiology, Smidt Heart Institute, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA; (S.C.)
| | - Gerard Lozanski
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Christopher L. King
- Department of Pathology, Case Western Reserve University and Veterans Affairs Research Service, Cleveland, OH 44106, USA
| | - John D. Roback
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Douglas A. Granger
- Institute for Interdisciplinary Salivary Bioscience Research, University of California Irvine, Irvine, CA 92697, USA
| | - Suresh B. Boppana
- Department of Pediatrics and Department of Microbiology, Heersink School of Medicine, UAB, Birmingham, AL 35233, USA
| | - Amy B. Karger
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA;
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Pérez-Nicado R, Massa C, Rodríguez-Noda LM, Müller A, Puga-Gómez R, Ricardo-Delgado Y, Paredes-Moreno B, Rodríguez-González M, García-Ferrer M, Palmero-Álvarez I, Garcés-Hechavarría A, Rivera DG, Valdés-Balbín Y, Vérez-Bencomo V, García-Rivera D, Seliger B. Comparative Immune Response after Vaccination with SOBERANA ® 02 and SOBERANA ® plus Heterologous Scheme and Natural Infection in Young Children. Vaccines (Basel) 2023; 11:1636. [PMID: 38005968 PMCID: PMC10675375 DOI: 10.3390/vaccines11111636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/20/2023] [Accepted: 10/20/2023] [Indexed: 11/26/2023] Open
Abstract
(1) Background: In children, SARS-CoV-2 infection is mostly accompanied by mild COVID-19 symptoms. However, multisystem inflammatory syndrome (MIS-C) and long-term sequelae are often severe complications. Therefore, the protection of the pediatric population against SARS-CoV-2 with effective vaccines is particularly important. Here, we compare the humoral and cellular immune responses elicited in children (n = 15, aged 5-11 years) vaccinated with the RBD-based vaccines SOBERANA® 02 and SOBERANA® Plus combined in a heterologous scheme with those from children (n = 10, aged 4-11 years) who recovered from mild symptomatic COVID-19. (2) Methods: Blood samples were taken 14 days after the last dose for vaccinated children and 45-60 days after the infection diagnosis for COVID-19 recovered children. Anti-RBD IgG and ACE2-RBD inhibition were assessed by ELISA; IgA, cytokines, and cytotoxic-related proteins were determined by multiplex assays. Total B and T cell subpopulations and IFN-γ release were measured by multiparametric flow cytometry using a large panel of antibodies after in vitro stimulation with S1 peptides. (3) Results: Significant higher levels of specific anti-RBD IgG and IgA and ACE2-RBD inhibition capacity were found in vaccinated children in comparison to COVID-19 recovered children. Th1-like and Th2-like CD4+ T cells were also significantly higher in vaccinated subjects. IFN-γ secretion was higher in central memory CD4+ T cells of COVID-19 recovered children, but no differences between both groups were found in the CD4+ and CD8+ T cell effector, terminal effector, and naïve T cell subpopulations. In contrast to low levels of IL-4, high levels of IL-2, IL-6, IFN-γ, and IL-10 suggest a predominant Th1 cell polarization. Cytotoxic-related proteins granzyme A and B, perforin, and granulin were also found in the supernatant after S1 stimulation in both vaccinated and recovered children. (4) Conclusions: Vaccination with the heterologous scheme of SOBERANA® 02/SOBERANA® Plus induces a stronger antibody and cellular immune response compared to natural infections in young children.
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Affiliation(s)
- Rocmira Pérez-Nicado
- Finlay Vaccine Institute, 200 and 21 Street, Havana 11600, Cuba; (R.P.-N.); (L.M.R.-N.); (B.P.-M.); (M.R.-G.); (M.G.-F.); (I.P.-Á.); (A.G.-H.); (Y.V.-B.); (V.V.-B.)
| | - Chiara Massa
- Institute for Translational Immunology, Brandenburg Medical School “Theodor Fontane”, 14770 Brandenburg, Germany;
- Medical Faculty, Martin Luther University, 06112 Halle (Saale), Germany;
| | - Laura Marta Rodríguez-Noda
- Finlay Vaccine Institute, 200 and 21 Street, Havana 11600, Cuba; (R.P.-N.); (L.M.R.-N.); (B.P.-M.); (M.R.-G.); (M.G.-F.); (I.P.-Á.); (A.G.-H.); (Y.V.-B.); (V.V.-B.)
| | - Anja Müller
- Medical Faculty, Martin Luther University, 06112 Halle (Saale), Germany;
| | - Rinaldo Puga-Gómez
- Pediatric Hospital “Juan Manuel Márquez”, Havana 11500, Cuba; (R.P.-G.); (Y.R.-D.)
| | | | - Beatriz Paredes-Moreno
- Finlay Vaccine Institute, 200 and 21 Street, Havana 11600, Cuba; (R.P.-N.); (L.M.R.-N.); (B.P.-M.); (M.R.-G.); (M.G.-F.); (I.P.-Á.); (A.G.-H.); (Y.V.-B.); (V.V.-B.)
| | - Meiby Rodríguez-González
- Finlay Vaccine Institute, 200 and 21 Street, Havana 11600, Cuba; (R.P.-N.); (L.M.R.-N.); (B.P.-M.); (M.R.-G.); (M.G.-F.); (I.P.-Á.); (A.G.-H.); (Y.V.-B.); (V.V.-B.)
| | - Marylé García-Ferrer
- Finlay Vaccine Institute, 200 and 21 Street, Havana 11600, Cuba; (R.P.-N.); (L.M.R.-N.); (B.P.-M.); (M.R.-G.); (M.G.-F.); (I.P.-Á.); (A.G.-H.); (Y.V.-B.); (V.V.-B.)
| | - Ilianet Palmero-Álvarez
- Finlay Vaccine Institute, 200 and 21 Street, Havana 11600, Cuba; (R.P.-N.); (L.M.R.-N.); (B.P.-M.); (M.R.-G.); (M.G.-F.); (I.P.-Á.); (A.G.-H.); (Y.V.-B.); (V.V.-B.)
| | - Aniurka Garcés-Hechavarría
- Finlay Vaccine Institute, 200 and 21 Street, Havana 11600, Cuba; (R.P.-N.); (L.M.R.-N.); (B.P.-M.); (M.R.-G.); (M.G.-F.); (I.P.-Á.); (A.G.-H.); (Y.V.-B.); (V.V.-B.)
| | - Daniel G. Rivera
- Laboratory of Synthetic and Biomolecular Chemistry, Faculty of Chemistry, University of Havana, Havana 10400, Cuba;
| | - Yury Valdés-Balbín
- Finlay Vaccine Institute, 200 and 21 Street, Havana 11600, Cuba; (R.P.-N.); (L.M.R.-N.); (B.P.-M.); (M.R.-G.); (M.G.-F.); (I.P.-Á.); (A.G.-H.); (Y.V.-B.); (V.V.-B.)
| | - Vicente Vérez-Bencomo
- Finlay Vaccine Institute, 200 and 21 Street, Havana 11600, Cuba; (R.P.-N.); (L.M.R.-N.); (B.P.-M.); (M.R.-G.); (M.G.-F.); (I.P.-Á.); (A.G.-H.); (Y.V.-B.); (V.V.-B.)
| | - Dagmar García-Rivera
- Finlay Vaccine Institute, 200 and 21 Street, Havana 11600, Cuba; (R.P.-N.); (L.M.R.-N.); (B.P.-M.); (M.R.-G.); (M.G.-F.); (I.P.-Á.); (A.G.-H.); (Y.V.-B.); (V.V.-B.)
| | - Barbara Seliger
- Institute for Translational Immunology, Brandenburg Medical School “Theodor Fontane”, 14770 Brandenburg, Germany;
- Medical Faculty, Martin Luther University, 06112 Halle (Saale), Germany;
- Fraunhofer Institute for Cell Therapy and Immunology, 04103 Leipzig, Germany
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Gabriel EE, Sjölander A, Follmann D, Sachs MC. Cross-direct effects in settings with two mediators. Biostatistics 2023; 24:1017-1030. [PMID: 36050911 PMCID: PMC10583720 DOI: 10.1093/biostatistics/kxac037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 06/17/2022] [Accepted: 08/08/2022] [Indexed: 11/12/2022] Open
Abstract
When multiple mediators are present, there are additional effects that may be of interest beyond the well-known natural (NDE) and controlled direct effects (CDE). These effects cross the type of control on the mediators, setting one to a constant level and one to its natural level, which differs across subjects. We introduce five such estimands for the cross-CDE and -NDE when two mediators are measured. We consider both the scenario where one mediator is influenced by the other, referred to as sequential mediators, and the scenario where the mediators do not influence each other. Such estimands may be of interest in immunology, as we discuss in relation to measured immunological responses to SARS-CoV-2 vaccination. We provide identifying expressions for the estimands in observational settings where there is no residual confounding, and where intervention, outcome, and mediators are of arbitrary type. We further provide tight symbolic bounds for the estimands in randomized settings where there may be residual confounding of the outcome and mediator relationship and all measured variables are binary.
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Affiliation(s)
- Erin E Gabriel
- Section of Biostatistics, Department of Public Health, University of Copenhagen, Øster Farimagsgade 5, 1353 Køpenhavn, Denmark
| | - Arvid Sjölander
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Nobels väg 12A, Stockholm 17177, Sweden
| | - Dean Follmann
- Biostatistics Research Branch, National Institute of Allergy and Infectious Diseases, Bethesda, 5601 Fishers Lane, Rockville, MD 20892, USA
| | - Michael C Sachs
- Section of Biostatistics, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
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40
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Zendt M, Bustos Carrillo FA, Kelly S, Saturday T, DeGrange M, Ginigeme A, Wu L, Callier V, Ortega-Villa A, Faust M, Chang-Rabley E, Bugal K, Kenney H, Khil P, Youn JH, Osei G, Regmi P, Anderson V, Bosticardo M, Daub J, DiMaggio T, Kreuzburg S, Pala F, Pfister J, Treat J, Ulrick J, Karkanitsa M, Kalish H, Kuhns DB, Priel DL, Fink DL, Tsang JS, Sparks R, Uzel G, Waldman MA, Zerbe CS, Delmonte OM, Bergerson JRE, Das S, Freeman AF, Lionakis MS, Sadtler K, van Doremalen N, Munster V, Notarangelo LD, Holland SM, Ricotta EE. Characterization of the antispike IgG immune response to COVID-19 vaccines in people with a wide variety of immunodeficiencies. Sci Adv 2023; 9:eadh3150. [PMID: 37824621 PMCID: PMC10569702 DOI: 10.1126/sciadv.adh3150] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 09/07/2023] [Indexed: 10/14/2023]
Abstract
Research on coronavirus disease 2019 vaccination in immune-deficient/disordered people (IDP) has focused on cancer and organ transplantation populations. In a prospective cohort of 195 IDP and 35 healthy volunteers (HV), antispike immunoglobulin G (IgG) was detected in 88% of IDP after dose 2, increasing to 93% by 6 months after dose 3. Despite high seroconversion, median IgG levels for IDP never surpassed one-third that of HV. IgG binding to Omicron BA.1 was lowest among variants. Angiotensin-converting enzyme 2 pseudo-neutralization only modestly correlated with antispike IgG concentration. IgG levels were not significantly altered by receipt of different messenger RNA-based vaccines, immunomodulating treatments, and prior severe acute respiratory syndrome coronavirus 2 infections. While our data show that three doses of coronavirus disease 2019 vaccinations induce antispike IgG in most IDP, additional doses are needed to increase protection. Because of the notably reduced IgG response to Omicron BA.1, the efficacy of additional vaccinations, including bivalent vaccines, should be studied in this population.
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Affiliation(s)
- Mackenzie Zendt
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Fausto A. Bustos Carrillo
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
- Office of Data Science and Emerging Technologies, Office of Science Management and Operations, NIAID, NIH, Rockville, MD, USA
| | - Sophie Kelly
- Trans-NIH Shared Resource on Biomedical Engineering and Physical Science, National Institute of Biomedical Imaging and Bioengineering (NIBIB), NIH, Bethesda, MD, USA
| | | | - Maureen DeGrange
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
- Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Anita Ginigeme
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
- Medical Science and Computing LLC, Rockville, MD, USA
| | - Lurline Wu
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Viviane Callier
- Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Ana Ortega-Villa
- Biostatistics Research Branch, Division of Clinical Research, NIAID, NIH, Rockville, MD, USA
| | | | - Emma Chang-Rabley
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Kara Bugal
- Division of Laboratory Medicine, NIH Clinical Center, Bethesda, MD,USA
| | - Heather Kenney
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Pavel Khil
- Division of Laboratory Medicine, NIH Clinical Center, Bethesda, MD,USA
| | - Jung-Ho Youn
- Division of Laboratory Medicine, NIH Clinical Center, Bethesda, MD,USA
| | - Gloria Osei
- Division of Laboratory Medicine, NIH Clinical Center, Bethesda, MD,USA
| | - Pravesh Regmi
- Division of Laboratory Medicine, NIH Clinical Center, Bethesda, MD,USA
| | - Victoria Anderson
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Marita Bosticardo
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Janine Daub
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Thomas DiMaggio
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Samantha Kreuzburg
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Francesca Pala
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Justina Pfister
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Jennifer Treat
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Jean Ulrick
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | | | - Heather Kalish
- Trans-NIH Shared Resource on Biomedical Engineering and Physical Science, National Institute of Biomedical Imaging and Bioengineering (NIBIB), NIH, Bethesda, MD, USA
| | - Douglas B. Kuhns
- Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Debra L. Priel
- Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Danielle L. Fink
- Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - John S. Tsang
- Department of Immunobiology and Yale Center for Systems and Engineering Immunology, Yale School of Medicine, New Haven, CT, USA
- Department of Biomedical Engineering, Yale University, New Haven, CT,USA
| | - Rachel Sparks
- Laboratory of Immune System Biology, DIR, NIAID, NIH, Bethesda, MD,USA
| | - Gulbu Uzel
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Meryl A. Waldman
- Kidney Disease Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, MD, USA
| | - Christa S. Zerbe
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Ottavia M. Delmonte
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Jenna R. E. Bergerson
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Sanchita Das
- Division of Laboratory Medicine, NIH Clinical Center, Bethesda, MD,USA
| | - Alexandra F. Freeman
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Michail S. Lionakis
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Kaitlyn Sadtler
- Section for Immunoengineering, NIBIB, NIH, Bethesda, MD, USA
| | | | | | - Luigi D. Notarangelo
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Steven M. Holland
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Emily E. Ricotta
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
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Stai S, Fylaktou A, Kasimatis E, Xochelli A, Lioulios G, Nikolaidou V, Papadopoulou A, Myserlis G, Iosifidou AM, Iosifidou MA, Papagianni A, Yannaki E, Tsoulfas G, Stangou M. Immune Profile Determines Response to Vaccination against COVID-19 in Kidney Transplant Recipients. Vaccines (Basel) 2023; 11:1583. [PMID: 37896986 PMCID: PMC10611345 DOI: 10.3390/vaccines11101583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 09/27/2023] [Accepted: 10/09/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND AND AIM Immune status profile can predict response to vaccination, while lymphocyte phenotypic alterations represent its effectiveness. We prospectively evaluated these parameters in kidney transplant recipients (KTRs) regarding Tozinameran (BNT162b2) vaccination. METHOD In this prospective monocenter observational study, 39 adult KTRs, on stable immunosuppression, naïve to COVID-19, with no protective humoral response after two Tozinameran doses, received the third vaccination dose, and, based on their immunity activation, they were classified as responders or non-responders. Humoral and cellular immunities were assessed at predefined time points (T0: 48 h before the first, T1: 48 h prior to the third and T2: three weeks after the third dose). RESULTS Responders, compared to non-responders, had a higher total and transitional B-lymphocyte count at baseline (96.5 (93) vs. 51 (52)cells/μL, p: 0.045 and 9 (17) vs. 1 (2)cells/μL, p: 0.031, respectively). In the responder group, there was a significant increase, from T0 to T1, in the concentrations of activated CD4+ (from 6.5 (4) to 10.08 (11)cells/μL, p: 0.001) and CD8+ (from 8 (19) to 14.76 (16)cells/μL, p: 0.004) and a drop in CD3+PD1+ T-cells (from 130 (121) to 30.44 (25)cells/μL, p: 0.001), while naïve and transitional B-cells increased from T1 to T2 (from 57.55 (66) to 1149.3 (680)cells/μL, p < 0.001 and from 1.4 (3) to 17.5 (21)cells/μL, p: 0.003). The percentages of memory and marginal zone B-lymphocytes, and activated CD4+, CD8+ and natural killer (NK) T-cells significantly increased, while those of naïve B-cells and CD3+PD1+ T-cells reduced from T0 to T1. CONCLUSIONS Responders and non-responders to the third BNT162b2 dose demonstrated distinct initial immune cell profiles and changes in cellular subpopulation composition following vaccination.
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Affiliation(s)
- Stamatia Stai
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece
| | - Asimina Fylaktou
- Department of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece; (A.F.); (A.X.); (V.N.)
| | - Efstratios Kasimatis
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece
| | - Aliki Xochelli
- Department of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece; (A.F.); (A.X.); (V.N.)
| | - Georgios Lioulios
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece
| | - Vasiliki Nikolaidou
- Department of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece; (A.F.); (A.X.); (V.N.)
| | - Anastasia Papadopoulou
- Hematology Department, Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center, “George Papanikolaou” Hospital, 57010 Thessaloniki, Greece; (A.P.); (E.Y.)
| | - Grigorios Myserlis
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Transplant Surgery, Hippokration General Hospital, 54642 Thessaloniki, Greece
| | - Artemis Maria Iosifidou
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
| | - Myrto Aikaterini Iosifidou
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
| | - Aikaterini Papagianni
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece
| | - Evangelia Yannaki
- Hematology Department, Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center, “George Papanikolaou” Hospital, 57010 Thessaloniki, Greece; (A.P.); (E.Y.)
| | - Georgios Tsoulfas
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Transplant Surgery, Hippokration General Hospital, 54642 Thessaloniki, Greece
| | - Maria Stangou
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece
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Dari A, Jacqmin P, Iwaki Y, Neyens M, Le Gars M, Sadoff J, Hardt K, Ruiz‐Guiñazú J, Pérez‐Ruixo JJ. Mechanistic modeling projections of antibody persistence after homologous booster regimens of COVID-19 vaccine Ad26.COV2.S in humans. CPT Pharmacometrics Syst Pharmacol 2023; 12:1485-1498. [PMID: 37715342 PMCID: PMC10583247 DOI: 10.1002/psp4.13025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 07/25/2023] [Indexed: 09/17/2023] Open
Abstract
Mechanistic model-based simulations can be deployed to project the persistence of humoral immune response following vaccination. We used this approach to project the antibody persistence through 24 months from the data pooled across five clinical trials in severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2)-seronegative participants following vaccination with Ad26.COV2.S (5 × 1010 viral particles), given either as a single-dose or a homologous booster regimen at an interval of 2, 3, or 6 months. Antibody persistence was quantified as the percentage of participants with detectable anti-spike binding and wild-type virus neutralizing antibodies. The projected overall 24-month persistence after single-dose Ad26.COV2.S was 70.5% for binding antibodies and 55.2% for neutralizing antibodies, and increased after any homologous booster regimen to greater than or equal to 89.9% for binding and greater than or equal to 80.0% for neutralizing antibodies. The estimated model parameters quantifying the rates of antibody production attributed to short-lived and long-lived plasma cells decreased with increasing age, whereas the rate of antibody production mediated by long-lived plasma cells was higher in women relative to men. Accordingly, a more pronounced waning of antibody responses was predicted in men aged greater than or equal to 60 years and was markedly attenuated following any homologous boosting regimen. The findings suggest that homologous boosting might be a viable strategy for maintaining protective effects of Ad26.COV2.S for up to 24 months following prime vaccination. The estimation of mechanistic modeling parameters identified the long-lived plasma cell pathway as a key contributor mediating antibody persistence following single-dose and homologous booster vaccination with Ad26.COV2.S in different subgroups of recipients stratified by age and sex.
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Affiliation(s)
- Anna Dari
- Janssen Research & DevelopmentBeerseBelgium
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Silva-Moraes V, Souquette A, Sautto GA, Paciello I, Antonelli G, Andreano E, Rappuoli R, Teixeira-Carvalho A, Ross TM. Prior SARS-CoV-2 Infection Enhances Initial mRNA Vaccine Response with a Lower Impact on Long-Term Immunity. Immunohorizons 2023; 7:635-651. [PMID: 37819998 PMCID: PMC10615651 DOI: 10.4049/immunohorizons.2300041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 09/15/2023] [Indexed: 10/13/2023] Open
Abstract
Spike-encoding mRNA vaccines in early 2021 effectively reduced SARS-CoV-2-associated morbidity and mortality. New booster regimens were introduced due to successive waves of distinct viral variants. Therefore, people now have a diverse immune memory resulting from multiple SARS-CoV-2 Ag exposures, from infection to following vaccination. This level of community-wide immunity can induce immunological protection from SARS-CoV-2; however, questions about the trajectory of the adaptive immune responses and long-term immunity with respect to priming and repeated Ag exposure remain poorly explored. In this study, we examined the trajectory of adaptive immune responses following three doses of monovalent Pfizer BNT162b2 mRNA vaccination in immunologically naive and SARS-CoV-2 preimmune individuals without the occurrence of breakthrough infection. The IgG, B cell, and T cell Spike-specific responses were assessed in human blood samples collected at six time points between a moment before vaccination and up to 6 mo after the third immunization. Overall, the impact of repeated Spike exposures had a lower improvement on T cell frequency and longevity compared with IgG responses. Natural infection shaped the responses following the initial vaccination by significantly increasing neutralizing Abs and specific CD4+ T cell subsets (circulating T follicular helper, effector memory, and Th1-producing cells), but it had a small benefit at long-term immunity. At the end of the three-dose vaccination regimen, both SARS-CoV-2-naive and preimmune individuals had similar immune memory quality and quantity. This study provides insights into the durability of mRNA vaccine-induced immunological memory and the effects of preimmunity on long-term responses.
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Affiliation(s)
- Vanessa Silva-Moraes
- Center for Vaccines and Immunology, University of Georgia, Athens, GA
- Florida Research and Innovation Center, Cleveland Clinic, Port Saint Lucie, FL
| | - Aisha Souquette
- Department of Immunology, St. Jude Children’s Research Hospital, Memphis, TN
| | - Giuseppe A. Sautto
- Center for Vaccines and Immunology, University of Georgia, Athens, GA
- Florida Research and Innovation Center, Cleveland Clinic, Port Saint Lucie, FL
| | - Ida Paciello
- Monoclonal Antibody Discovery Lab, Foundation Toscana Life Sciences, Siena, Italy
| | - Giada Antonelli
- Monoclonal Antibody Discovery Lab, Foundation Toscana Life Sciences, Siena, Italy
| | - Emanuele Andreano
- Monoclonal Antibody Discovery Lab, Foundation Toscana Life Sciences, Siena, Italy
| | | | | | - Ted M. Ross
- Center for Vaccines and Immunology, University of Georgia, Athens, GA
- Florida Research and Innovation Center, Cleveland Clinic, Port Saint Lucie, FL
- Department of Infectious Diseases, University of Georgia, Athens, GA
- Department of Infection Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
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Painter MM, Johnston TS, Lundgreen KA, Santos JJS, Qin JS, Goel RR, Apostolidis SA, Mathew D, Fulmer B, Williams JC, McKeague ML, Pattekar A, Goode A, Nasta S, Baxter AE, Giles JR, Skelly AN, Felley LE, McLaughlin M, Weaver J, Kuthuru O, Dougherty J, Adamski S, Long S, Kee M, Clendenin C, da Silva Antunes R, Grifoni A, Weiskopf D, Sette A, Huang AC, Rader DJ, Hensley SE, Bates P, Greenplate AR, Wherry EJ. Prior vaccination promotes early activation of memory T cells and enhances immune responses during SARS-CoV-2 breakthrough infection. Nat Immunol 2023; 24:1711-1724. [PMID: 37735592 DOI: 10.1038/s41590-023-01613-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 08/07/2023] [Indexed: 09/23/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection of vaccinated individuals is increasingly common but rarely results in severe disease, likely due to the enhanced potency and accelerated kinetics of memory immune responses. However, there have been few opportunities to rigorously study early recall responses during human viral infection. To better understand human immune memory and identify potential mediators of lasting vaccine efficacy, we used high-dimensional flow cytometry and SARS-CoV-2 antigen probes to examine immune responses in longitudinal samples from vaccinated individuals infected during the Omicron wave. These studies revealed heightened spike-specific responses during infection of vaccinated compared to unvaccinated individuals. Spike-specific cluster of differentiation (CD)4 T cells and plasmablasts expanded and CD8 T cells were robustly activated during the first week. In contrast, memory B cell activation, neutralizing antibody production and primary responses to nonspike antigens occurred during the second week. Collectively, these data demonstrate the functionality of vaccine-primed immune memory and highlight memory T cells as rapid responders during SARS-CoV-2 infection.
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Affiliation(s)
- Mark M Painter
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Timothy S Johnston
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
- Immunology Graduate Group, University of Pennsylvania, Philadelphia, PA, USA
| | - Kendall A Lundgreen
- Department of Microbiology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Jefferson J S Santos
- Department of Microbiology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Juliana S Qin
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Rishi R Goel
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Sokratis A Apostolidis
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Division of Rheumatology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Divij Mathew
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Bria Fulmer
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Justine C Williams
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Michelle L McKeague
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Ajinkya Pattekar
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Ahmad Goode
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Sean Nasta
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Amy E Baxter
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Josephine R Giles
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Parker Institute for Cancer Immunotherapy, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Ashwin N Skelly
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Department of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Laura E Felley
- Division of Infectious Disease, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Maura McLaughlin
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Joellen Weaver
- Department of Genetics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Oliva Kuthuru
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Jeanette Dougherty
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Sharon Adamski
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Sherea Long
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Macy Kee
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Cynthia Clendenin
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Ricardo da Silva Antunes
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, USA
| | - Alba Grifoni
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, USA
| | - Daniela Weiskopf
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, USA
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, USA
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California, San Diego (UCSD), La Jolla, CA, USA
| | - Alexander C Huang
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Parker Institute for Cancer Immunotherapy, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Daniel J Rader
- Department of Genetics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Penn Medicine Biobank, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Scott E Hensley
- Department of Microbiology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Paul Bates
- Department of Microbiology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Allison R Greenplate
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - E John Wherry
- Institute for Immunology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA.
- Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA.
- Immune Health, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA.
- Parker Institute for Cancer Immunotherapy, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA.
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Groß-Albenhausen E, Weier A, Velten M, Heider T, Chunder R, Kuerten S. Immune monitoring of SARS-CoV-2-specific T cell and B cell responses in patients with multiple sclerosis treated with ocrelizumab. Front Immunol 2023; 14:1254128. [PMID: 37841269 PMCID: PMC10569464 DOI: 10.3389/fimmu.2023.1254128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 08/30/2023] [Indexed: 10/17/2023] Open
Abstract
Introduction Since the development of the coronavirus disease (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2), there has been significant interest in determining the effectiveness of SARS-CoV-2 vaccines in patients under immunomodulatory or immunosuppressive therapies. The aim of this study was to evaluate the impact of ocrelizumab, a monoclonal anti-CD20 antibody, on SARS-CoV-2-specific T cell and B cell responses in patients with relapsing-remitting multiple sclerosis (RRMS). Methods To this end, peripheral blood mononuclear cells (PBMCs) were isolated from n = 23 patients with RRMS. Of these patients, n = 17 were tested before (time point t0) and one month after (time point t1) their first dose of ocrelizumab. In addition, we studied n = 9 RRMS patients that got infected with SARS-CoV-2 over the course of ocrelizumab therapy (time point t2). PBMCs were also isolated from n = 19 age- and gender-matched healthy controls (HCs) after vaccination or infection with SARS-CoV-2, respectively. Interferon-γ (IFN-γ)/interleukin-2 (IL-2) and granzyme B (GzB)/perforin (PFN) double-color enzyme-linked immunospot (ELISPOT) assays or single-color ELISPOT assays were performed to measure SARS-CoV-2 antigen-specific T cell and B cell responses. Anti-viral antibody titers were quantified in the serum by chemiluminescence immunoassay. Results Our data indicate a significant difference in the SARS-CoV-2 specific IFN-γ (P = 0.0119) and PFN (P = 0.0005) secreting T cell compartment in the MS cohort at t0 compared to HCs. Following the first dose of ocrelizumab treatment, a significant decrease in the number of SARS-CoV-2 spike protein-specific B cells was observed (P = 0.0012). Infection with SARS-CoV-2 in MS patients under ocrelizumab therapy did not significantly alter their existing immune response against the virus. Kaplan-Meier survival analysis suggested that the spike S1 protein-specific immunoglobulin (Ig)G response might be a key parameter for predicting the probability of (re)infection with SARS-CoV-2. Discussion Our results call for a critical discussion regarding appropriate vaccination intervals and potential biomarkers for the prediction of (re)infection with SARS-CoV-2 in patients with MS receiving ocrelizumab. Unique identifier DRKS00029110; URL: http://apps.who.int/trialsearch/.
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Affiliation(s)
- Elina Groß-Albenhausen
- Institute of Neuroanatomy, Faculty of Medicine, University of Bonn and University Hospital Bonn, Bonn, Germany
| | - Alicia Weier
- Institute of Neuroanatomy, Faculty of Medicine, University of Bonn and University Hospital Bonn, Bonn, Germany
| | - Markus Velten
- Department of Anesthesiology and Intensive Care Medicine, University Medical Center Bonn, Bonn, Germany
| | - Thorsten Heider
- Clinic for Neurology, Klinikum St. Marien Amberg, Amberg, Germany
| | - Rittika Chunder
- Institute of Neuroanatomy, Faculty of Medicine, University of Bonn and University Hospital Bonn, Bonn, Germany
| | - Stefanie Kuerten
- Institute of Neuroanatomy, Faculty of Medicine, University of Bonn and University Hospital Bonn, Bonn, Germany
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Sukhova M, Byazrova M, Mikhailov A, Yusubalieva G, Maslova I, Belovezhets T, Chikaev N, Vorobiev I, Baklaushev V, Filatov A. Humoral Immune Responses in Patients with Severe COVID-19: A Comparative Pilot Study between Individuals Infected by SARS-CoV-2 during the Wild-Type and the Delta Periods. Microorganisms 2023; 11:2347. [PMID: 37764191 PMCID: PMC10536989 DOI: 10.3390/microorganisms11092347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/08/2023] [Accepted: 09/09/2023] [Indexed: 09/29/2023] Open
Abstract
Since the onset of the COVID-19 pandemic, humanity has experienced the spread and circulation of several SARS-CoV-2 variants that differed in transmissibility, contagiousness, and the ability to escape from vaccine-induced neutralizing antibodies. However, issues related to the differences in the variant-specific immune responses remain insufficiently studied. The aim of this study was to compare the parameters of the humoral immune responses in two groups of patients with acute COVID-19 who were infected during the circulation period of the D614G and the Delta variants of SARS-CoV-2. Sera from 48 patients with acute COVID-19 were tested for SARS-CoV-2 binding and neutralizing antibodies using six assays. We found that serum samples from the D614G period demonstrated 3.9- and 1.6-fold increases in RBD- and spike-specific IgG binding with wild-type antigens compared with Delta variant antigens (p < 0.01). Cluster analysis showed the existence of two well-separated clusters. The first cluster mainly consisted of D614G-period patients and the second cluster predominantly included patients from the Delta period. The results thus obtained indicate that humoral immune responses in D614G- and Delta-specific infections can be characterized by variant-specific signatures. This can be taken into account when developing new variant-specific vaccines.
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Affiliation(s)
- Maria Sukhova
- Laboratory of Immunochemistry, National Research Center Institute of Immunology, Federal Medical Biological Agency of Russia, 115522 Moscow, Russia; (M.S.); (M.B.); (A.M.)
- Department of Immunology, Faculty of Biology, Lomonosov Moscow State University, 119234 Moscow, Russia
| | - Maria Byazrova
- Laboratory of Immunochemistry, National Research Center Institute of Immunology, Federal Medical Biological Agency of Russia, 115522 Moscow, Russia; (M.S.); (M.B.); (A.M.)
- Department of Immunology, Faculty of Biology, Lomonosov Moscow State University, 119234 Moscow, Russia
- Department of Immunology, Peoples’ Friendship University of Russia (RUDN University) of Ministry of Science and Higher Education of the Russian Federation, 117198 Moscow, Russia
| | - Artem Mikhailov
- Laboratory of Immunochemistry, National Research Center Institute of Immunology, Federal Medical Biological Agency of Russia, 115522 Moscow, Russia; (M.S.); (M.B.); (A.M.)
- Department of Immunology, Faculty of Biology, Lomonosov Moscow State University, 119234 Moscow, Russia
| | - Gaukhar Yusubalieva
- Laboratory of Cell Technology, Federal Research and Clinical Center for Specialized Types of Medical Care and Medical Technologies of the FMBA of Russia, 115682 Moscow, Russia; (G.Y.); (V.B.)
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Irina Maslova
- Clinical Hospital #85, Federal Medical Biological Agency of Russia, 115409 Moscow, Russia;
| | - Tatyana Belovezhets
- Laboratory of Immunogenetics, Institute of Molecular and Cellular Biology, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia; (T.B.); (N.C.)
| | - Nikolay Chikaev
- Laboratory of Immunogenetics, Institute of Molecular and Cellular Biology, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia; (T.B.); (N.C.)
| | - Ivan Vorobiev
- Laboratory of Mammalian Cell Bioengineering, Skryabin Institute of Bioengineering, Research Center of Biotechnology of the Russian Academy of Sciences, 117312 Moscow, Russia;
| | - Vladimir Baklaushev
- Laboratory of Cell Technology, Federal Research and Clinical Center for Specialized Types of Medical Care and Medical Technologies of the FMBA of Russia, 115682 Moscow, Russia; (G.Y.); (V.B.)
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Alexander Filatov
- Laboratory of Immunochemistry, National Research Center Institute of Immunology, Federal Medical Biological Agency of Russia, 115522 Moscow, Russia; (M.S.); (M.B.); (A.M.)
- Department of Immunology, Faculty of Biology, Lomonosov Moscow State University, 119234 Moscow, Russia
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Kapingidza B, Marston DJ, Harris C, Wrapp D, Winters K, Mielke D, Xiaozhi L, Yin Q, Foulger A, Parks R, Barr M, Newman A, Schäfer A, Eaton A, Flores JM, Harner A, Cantazaro NJ, Mallory ML, Mattocks MD, Beverly C, Rhodes B, Mansouri K, Itallie EV, Vure P, Manness B, Keyes T, Stanfield-Oakley S, Woods CW, Petzold EA, Walter EB, Wiehe K, Edwards RJ, Montefiori D, Ferrari G, Baric R, Cain DW, Saunders KO, Haynes BF, Azoitei ML. Engineered Immunogens to Elicit Antibodies Against Conserved Coronavirus Epitopes. bioRxiv 2023:2023.02.27.530277. [PMID: 36909627 PMCID: PMC10002628 DOI: 10.1101/2023.02.27.530277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Immune responses to SARS-CoV-2 primarily target the receptor binding domain of the spike protein, which continually mutates to escape acquired immunity. Other regions in the spike S2 subunit, such as the stem helix and the segment encompassing residues 815-823 adjacent to the fusion peptide, are highly conserved across sarbecoviruses and are recognized by broadly reactive antibodies, providing hope that vaccines targeting these epitopes could offer protection against both current and emergent viruses. Here we employed computational modeling to design scaffolded immunogens that display the spike 815-823 peptide and the stem helix epitopes without the distracting and immunodominant RBD. These engineered proteins bound with high affinity and specificity to the mature and germline versions of previously identified broadly protective human antibodies. Epitope scaffolds interacted with both sera and isolated monoclonal antibodies with broadly reactivity from individuals with pre-existing SARS-CoV-2 immunity. When used as immunogens, epitope scaffolds elicited sera with broad betacoronavirus reactivity and protected as "boosts" against live virus challenge in mice, illustrating their potential as components of a future pancoronavirus vaccine.
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Quirk GE, Schoenle MV, Peyton KL, Uhrlaub JL, Lau B, Burgess JL, Ellingson K, Beitel S, Romine J, Lutrick K, Fowlkes A, Britton A, Tyner HL, Caban-Martinez AJ, Naleway A, Gaglani M, Yoon S, Edwards L, Olsho L, Dake M, LaFleur BJ, Nikolich JŽ, Sprissler R, Worobey M, Bhattacharya D. Determinants of de novo B cell responses to drifted epitopes in post-vaccination SARS-CoV-2 infections. medRxiv 2023:2023.09.12.23295384. [PMID: 37745498 PMCID: PMC10516057 DOI: 10.1101/2023.09.12.23295384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
Vaccine-induced immunity may impact subsequent de novo responses to drifted epitopes in SARS-CoV-2 variants, but this has been difficult to quantify due to the challenges in recruiting unvaccinated control groups whose first exposure to SARS-CoV-2 is a primary infection. Through local, statewide, and national SARS-CoV-2 testing programs, we were able to recruit cohorts of individuals who had recovered from either primary or post-vaccination infections by either the Delta or Omicron BA.1 variants. Regardless of variant, we observed greater Spike-specific and neutralizing antibody responses in post-vaccination infections than in those who were infected without prior vaccination. Through analysis of variant-specific memory B cells as markers of de novo responses, we observed that Delta and Omicron BA.1 infections led to a marked shift in immunodominance in which some drifted epitopes elicited minimal responses, even in primary infections. Prior immunity through vaccination had a small negative impact on these de novo responses, but this did not correlate with cross-reactive memory B cells, arguing against competitive inhibition of naïve B cells. We conclude that dampened de novo B cell responses against drifted epitopes are mostly a function of altered immunodominance hierarchies that are apparent even in primary infections, with a more modest contribution from pre-existing immunity, perhaps due to accelerated antigen clearance.
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Affiliation(s)
- Grace E Quirk
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, USA
| | - Marta V Schoenle
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Kameron L Peyton
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Jennifer L Uhrlaub
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Branden Lau
- University of Arizona Genomics Core and the Arizona Research Labs, University of Arizona Genetics Core, University of Arizona, Tucson, AZ, USA
| | - Jefferey L Burgess
- Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
| | - Katherine Ellingson
- Department of Epidemiology and Biostatistics, Zuckerman College of Public Health, University of Arizona, Tucson
| | - Shawn Beitel
- Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
| | - James Romine
- Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
| | - Karen Lutrick
- College of Medicine-Tucson, University of Arizona, Tucson, Arizona, USA
| | - Ashley Fowlkes
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA
| | - Amadea Britton
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA
| | - Harmony L Tyner
- St. Luke's Regional Health Care System, Duluth, Minnesota, USA
| | | | - Allison Naleway
- Kaiser Permanente Northwest Center for Health Research, Portland, Oregon, USA
| | - Manjusha Gaglani
- Baylor Scott & White Health and Texas A&M University College of Medicine, Temple, Texas, USA
| | - Sarang Yoon
- Rocky Mountain Center for Occupational and Environmental Health, Department of Family and Preventive Medicine, University of Utah Health, Salt Lake City, Utah, USA
| | | | | | - Michael Dake
- Office of the Senior Vice-President for Health Sciences, University of Arizona, Tucson, AZ, USA
| | | | - Janko Ž Nikolich
- BIO5 Institute, University of Arizona, Tucson, AZ, USA
- University of Arizona Center on Aging, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Ryan Sprissler
- University of Arizona Genomics Core and the Arizona Research Labs, University of Arizona Genetics Core, University of Arizona, Tucson, AZ, USA
| | - Michael Worobey
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, USA
- BIO5 Institute, University of Arizona, Tucson, AZ, USA
| | - Deepta Bhattacharya
- Department of Immunobiology, University of Arizona College of Medicine, Tucson, AZ, USA
- BIO5 Institute, University of Arizona, Tucson, AZ, USA
- Department of Surgery, University of Arizona College of Medicine, Tucson, AZ, USA
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Ramu ST, Dissanayake M, Jeewandara C, Bary F, Harvie M, Gomes L, Wijesinghe A, Ariyaratne D, Ogg GS, Malavige GN. Antibody and memory B cell responses to the dengue virus NS1 antigen in individuals with varying severity of past infection. Immunology 2023; 170:47-59. [PMID: 37075785 DOI: 10.1111/imm.13651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 04/05/2023] [Indexed: 04/21/2023] Open
Abstract
To further understand the role of NS1-specific antibodies (Abs) in disease pathogenesis, we compared neutralizing antibody levels (Nabs), NS1-Ab levels, IgG antibody subclass profiles and NS1-specific memory B-cell responses (Bmems) in individuals, with varying severity of past dengue. Nabs (Neut50 titres) were assessed using the Foci Reduction Neutralization Test (FRNT) and in-house ELISAs were used to assess NS1-Abs and NS1-Ab subclasses for all four DENV serotypes in individuals with past DF (n = 22), those with past DHF (n = 14) and seronegative (SN) individuals (n = 7). B-cell ELISpot assays were used to assess NS1-specific Bmem responses. 15/22 (68.18%) individuals with past DF and 9/14 (64.29%) individuals with past DHF had heterotypic infections. Neut50 titres were found to be significantly higher for DENV1 than DENV2 (p = 0.0006) and DENV4 (p = 0.0127), in those with past DHF, whereas there was no significant difference seen in titres for different DENV serotypes in those with past DF. Overall NS1-Ab to all serotypes and NS1-specific IgG1 responses for DENV1, 2 and 4 serotypes were significantly higher in those with past DHF than individuals with past DF. Those with past DHF also had higher IgG1 than IgG3 for DENV1 and DENV3, whereas no differences were seen in those with past DF. Over 50% of those with past DF or DHF had NS1-specific Bmem responses to >2 DENV serotypes. There was no difference in the frequency of Bmem responses to any of the DENV serotypes between individuals with past DF and DHF. Although the frequency of Bmem responses to DENV1 correlated with DENV1-specific NS1-Abs levels (Spearman r = 0.35, p = 0.02), there was no correlation with other DENV serotypes. We found that those with past DF had broadly cross-reactive Nabs, while those with past DHF had higher NS1-Ab responses possibly with a different functionality profile than those with past DF. Therefore, it would be important to further evaluate the functionality of NS1-specific antibody and Bmem responses to find out the type of antibody repertoire that is associated with protection against severe disease.
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Affiliation(s)
- Shyrar Tanussiya Ramu
- Allergy Immunology and Cell Biology Unit, Department of Immunology and Molecular Medicine, Faculty of Medical Sciences, University of Sri Jayewardenepura, Colombo, Sri Lanka
| | - Madushika Dissanayake
- Allergy Immunology and Cell Biology Unit, Department of Immunology and Molecular Medicine, Faculty of Medical Sciences, University of Sri Jayewardenepura, Colombo, Sri Lanka
| | - Chandima Jeewandara
- Allergy Immunology and Cell Biology Unit, Department of Immunology and Molecular Medicine, Faculty of Medical Sciences, University of Sri Jayewardenepura, Colombo, Sri Lanka
| | - Farha Bary
- Allergy Immunology and Cell Biology Unit, Department of Immunology and Molecular Medicine, Faculty of Medical Sciences, University of Sri Jayewardenepura, Colombo, Sri Lanka
| | - Michael Harvie
- Allergy Immunology and Cell Biology Unit, Department of Immunology and Molecular Medicine, Faculty of Medical Sciences, University of Sri Jayewardenepura, Colombo, Sri Lanka
| | - Laksiri Gomes
- Allergy Immunology and Cell Biology Unit, Department of Immunology and Molecular Medicine, Faculty of Medical Sciences, University of Sri Jayewardenepura, Colombo, Sri Lanka
| | - Ayesha Wijesinghe
- Allergy Immunology and Cell Biology Unit, Department of Immunology and Molecular Medicine, Faculty of Medical Sciences, University of Sri Jayewardenepura, Colombo, Sri Lanka
| | - Dinuka Ariyaratne
- Allergy Immunology and Cell Biology Unit, Department of Immunology and Molecular Medicine, Faculty of Medical Sciences, University of Sri Jayewardenepura, Colombo, Sri Lanka
| | - Graham S Ogg
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Gathsaurie Neelika Malavige
- Allergy Immunology and Cell Biology Unit, Department of Immunology and Molecular Medicine, Faculty of Medical Sciences, University of Sri Jayewardenepura, Colombo, Sri Lanka
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
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50
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Satitsuksanoa P, Iwasaki S, Boersma J, Imam MB, Schneider SR, Chang I, van de Veen W, Akdis M. B cells: The many facets of B cells in allergic diseases. J Allergy Clin Immunol 2023; 152:567-581. [PMID: 37247640 DOI: 10.1016/j.jaci.2023.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 03/30/2023] [Accepted: 05/16/2023] [Indexed: 05/31/2023]
Abstract
B cells play a key role in our immune system through their ability to produce antibodies, suppress a proinflammatory state, and contribute to central immune tolerance. We aim to provide an in-depth knowledge of the molecular biology of B cells, including their origin, developmental process, types and subsets, and functions. In allergic diseases, B cells are well known to induce and maintain immune tolerance through the production of suppressor cytokines such as IL-10. Similarly, B cells protect against viral infections such as severe acute respiratory syndrome coronavirus 2 that caused the recent coronavirus disease 2019 pandemic. Considering the unique and multifaceted functions of B cells, we hereby provide a comprehensive overview of the current knowledge of B-cell biology and its clinical applications in allergic diseases, organ transplantation, and cancer.
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Affiliation(s)
- Pattraporn Satitsuksanoa
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Davos, Switzerland.
| | - Sayuri Iwasaki
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Davos, Switzerland; Wageningen University & Research, Wageningen, The Netherlands
| | - Jolien Boersma
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Davos, Switzerland; Wageningen University & Research, Wageningen, The Netherlands
| | - Manal Bel Imam
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Davos, Switzerland
| | - Stephan R Schneider
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Davos, Switzerland
| | - Iris Chang
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Davos, Switzerland; Sean N. Parker Centre for Allergy and Asthma Research, Department of Medicine, Stanford University, Palo Alto, Calif
| | - Willem van de Veen
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Davos, Switzerland
| | - Mübeccel Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zürich, Davos, Switzerland.
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