1
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Wietschel KA, Fechtner K, Antileo E, Abdurrahman G, Drechsler CA, Makuvise MK, Rose R, Voß M, Krumbholz A, Michalik S, Weiss S, Ulm L, Franikowski P, Fickenscher H, Bröker BM, Raafat D, Holtfreter S. Non-cross-reactive epitopes dominate the humoral immune response to COVID-19 vaccination - kinetics of plasma antibodies, plasmablasts and memory B cells. Front Immunol 2024; 15:1382911. [PMID: 38807606 PMCID: PMC11130424 DOI: 10.3389/fimmu.2024.1382911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 04/15/2024] [Indexed: 05/30/2024] Open
Abstract
Introduction COVID-19 vaccines are highly effective in inducing protective immunity. While the serum antibody response to COVID-19 vaccination has been studied in depth, our knowledge of the underlying plasmablast and memory B cell (Bmem) responses is still incomplete. Here, we determined the antibody and B cell response to COVID-19 vaccination in a naïve population and contrasted it with the response to a single influenza vaccination in a primed cohort. In addition, we analyzed the antibody and B cell responses against the four endemic human coronaviruses (HCoVs). Methods Measurement of specific plasma IgG antibodies was combined with functional analyses of antibody-secreting plasmablasts and Bmems. SARS-CoV-2- and HCoV-specific IgG antibodies were quantified with an in-house bead-based multiplexed immunoassay. Results The antibody and B cell responses to COVID-19 vaccination reflected the kinetics of a prime-boost immunization, characterized by a slow and moderate primary response and a faster and stronger secondary response. In contrast, the influenza vaccinees possessed robust immune memory for the vaccine antigens prior to vaccination, and the recall vaccination moderately boosted antibody production and Bmem responses. Antibody levels and Bmem responses waned several months after the 2nd COVID-19 vaccination, but were restored upon the 3rd vaccination. The COVID-19 vaccine-induced antibodies mainly targeted novel, non-cross-reactive S1 epitopes of the viral spike protein, while cross-reactive S2 epitopes were less immunogenic. Booster vaccination not only strongly enhanced neutralizing antibodies against an original SARS-CoV-2 strain, but also induced neutralizing antibodies against the Omicron BA.2 variant. We observed a 100% plasma antibody prevalence against the S1 subunits of HCoVs, which was not affected by vaccination. Discussion Overall, by complementing classical serology with a functional evaluation of plasmablasts and memory B cells we provide new insights into the specificity of COVID-19 vaccine-induced antibody and B cell responses.
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Affiliation(s)
- Kilian A. Wietschel
- Institute of Immunology, University Medicine Greifswald, Greifswald, Germany
| | - Kevin Fechtner
- Institute of Immunology, University Medicine Greifswald, Greifswald, Germany
| | - Elmer Antileo
- Institute of Immunology, University Medicine Greifswald, Greifswald, Germany
| | - Goran Abdurrahman
- Institute of Immunology, University Medicine Greifswald, Greifswald, Germany
| | - Chiara A. Drechsler
- Institute of Immunology, University Medicine Greifswald, Greifswald, Germany
| | | | - Ruben Rose
- Institute for Infection Medicine, Kiel University and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Mathias Voß
- Institute for Infection Medicine, Kiel University and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Andi Krumbholz
- Institute for Infection Medicine, Kiel University and University Medical Center Schleswig-Holstein, Kiel, Germany
- Labor Dr. Krause und Kollegen MVZ GmbH, Kiel, Germany
| | - Stephan Michalik
- Interfaculty Institute for Genetics and Functional Genomics, Department of Functional Genomics, University Medicine Greifswald, Greifswald, Germany
| | - Stefan Weiss
- Interfaculty Institute for Genetics and Functional Genomics, Department of Functional Genomics, University Medicine Greifswald, Greifswald, Germany
| | - Lena Ulm
- Friedrich Loeffler-Institute of Medical Microbiology, University Medicine Greifswald, Greifswald, Germany
| | - Philipp Franikowski
- Institute for Educational Quality Improvement, Humboldt University of Berlin, Berlin, Germany
| | - Helmut Fickenscher
- Institute for Infection Medicine, Kiel University and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Barbara M. Bröker
- Institute of Immunology, University Medicine Greifswald, Greifswald, Germany
| | - Dina Raafat
- Institute of Immunology, University Medicine Greifswald, Greifswald, Germany
- Department of Microbiology and Immunology, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| | - Silva Holtfreter
- Institute of Immunology, University Medicine Greifswald, Greifswald, Germany
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2
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Li X, Xu M, Yang J, Zhou L, Liu L, Li M, Wang S, Liu MQ, Huang Z, Zhang Z, Liu S, Hu Y, Lin H, Liu B, Sun Y, Wu Q, Shi ZL, Lan K, Chen Y, Yan H, Chen YQ. Nasal vaccination of triple-RBD scaffold protein with flagellin elicits long-term protection against SARS-CoV-2 variants including JN.1. Signal Transduct Target Ther 2024; 9:114. [PMID: 38678055 PMCID: PMC11055866 DOI: 10.1038/s41392-024-01822-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 03/06/2024] [Accepted: 04/07/2024] [Indexed: 04/29/2024] Open
Abstract
Developing a mucosal vaccine against SARS-CoV-2 is critical for combatting the epidemic. Here, we investigated long-term immune responses and protection against SARS-CoV-2 for the intranasal vaccination of a triple receptor-binding domain (RBD) scaffold protein (3R-NC) adjuvanted with a flagellin protein (KFD) (3R-NC + KFDi.n). In mice, the vaccination elicited RBD-specific broad-neutralizing antibody responses in both serum and mucosal sites sustained at high level over a year. This long-lasting humoral immunity was correlated with the presence of long-lived RBD-specific IgG- and IgA-producing plasma cells, alongside the Th17 and Tfh17-biased T-cell responses driven by the KFD adjuvant. Based upon these preclinical findings, an open labeled clinical trial was conducted in individuals who had been primed with the inactivated SARS-CoV-2 (IAV) vaccine. With a favorable safety profile, the 3R-NC + KFDi.n boost elicited enduring broad-neutralizing IgG in plasma and IgA in salivary secretions. To meet the challenge of frequently emerged variants, we further designed an updated triple-RBD scaffold protein with mutated RBD combinations, which can induce adaptable antibody responses to neutralize the newly emerging variants, including JN.1. Our findings highlight the potential of the KFD-adjuvanted triple-RBD scaffold protein is a promising prototype for the development of a mucosal vaccine against SARS-CoV-2 infection.
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Affiliation(s)
- Xian Li
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
- Vaccine and Immunology Research Center, Translational Medical Research Institute, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Mengxin Xu
- School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Jingyi Yang
- Vaccine and Immunology Research Center, Translational Medical Research Institute, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China.
| | - Li Zhou
- State Key Laboratory of Virology, Modern Virology Research Center, College of Life Sciences, Wuhan University, Wuhan, China
| | - Lin Liu
- School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Min Li
- Vaccine and Immunology Research Center, Translational Medical Research Institute, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Shasha Wang
- Vaccine and Immunology Research Center, Translational Medical Research Institute, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Mei-Qin Liu
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Zhixiang Huang
- State Key Laboratory of Virology, Modern Virology Research Center, College of Life Sciences, Wuhan University, Wuhan, China
| | - Zhen Zhang
- State Key Laboratory of Virology, Modern Virology Research Center, College of Life Sciences, Wuhan University, Wuhan, China
| | - Shuning Liu
- School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Yunqi Hu
- School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Haofeng Lin
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Bowen Liu
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
- Vaccine and Immunology Research Center, Translational Medical Research Institute, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ying Sun
- Aerosol Bio-Tech (Suzhou) Co., LTD, Suzhou, Jiangsu, China
| | - Qingguo Wu
- Vaccine and Immunology Research Center, Translational Medical Research Institute, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Zheng-Li Shi
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Ke Lan
- State Key Laboratory of Virology, Modern Virology Research Center, College of Life Sciences, Wuhan University, Wuhan, China
| | - Yu Chen
- State Key Laboratory of Virology, Modern Virology Research Center, College of Life Sciences, Wuhan University, Wuhan, China.
| | - Huimin Yan
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China.
- Vaccine and Immunology Research Center, Translational Medical Research Institute, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China.
- University of Chinese Academy of Sciences, Beijing, China.
| | - Yao-Qing Chen
- School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen, Guangdong, China.
- National Medical Products Administration Key Laboratory for Quality Monitoring and Evaluation of Vaccines and Biological Products, Sun Yat-sen University, Guanzhou, China.
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3
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Aoki H, Kitabatake M, Abe H, Xu P, Tsunoda M, Shichino S, Hara A, Ouji-Sageshima N, Motozono C, Ito T, Matsushima K, Ueha S. CD8 + T cell memory induced by successive SARS-CoV-2 mRNA vaccinations is characterized by shifts in clonal dominance. Cell Rep 2024; 43:113887. [PMID: 38458195 DOI: 10.1016/j.celrep.2024.113887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 12/27/2023] [Accepted: 02/14/2024] [Indexed: 03/10/2024] Open
Abstract
mRNA vaccines against the spike glycoprotein of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) elicit strong T cell responses. However, a clonal-resolution analysis of T cell responses to mRNA vaccination has not been performed. Here, we temporally track the CD8+ T cell repertoire in individuals who received three shots of the BNT162b2 mRNA vaccine through longitudinal T cell receptor sequencing with peptide-human leukocyte antigen (HLA) tetramer analysis. We demonstrate a shift in T cell responses between the clonotypes with different kinetics: from early responders that expand rapidly after the first shot to main responders that greatly expand after the second shot. Although the main responders re-expand after the third shot, their clonal diversity is skewed, and newly elicited third responders partially replace them. Furthermore, this shift in clonal dominance occurs not only between, but also within, clonotypes specific for spike epitopes. Our study will be a valuable resource for understanding vaccine-induced T cell responses in general.
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Affiliation(s)
- Hiroyasu Aoki
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda City, Chiba 2780022, Japan; Department of Preventive Medicine, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo 1130033, Japan
| | - Masahiro Kitabatake
- Department of Immunology, Nara Medical University, Kashihara City, Nara 6348521, Japan
| | - Haruka Abe
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda City, Chiba 2780022, Japan
| | - Peng Xu
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda City, Chiba 2780022, Japan
| | - Mikiya Tsunoda
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda City, Chiba 2780022, Japan
| | - Shigeyuki Shichino
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda City, Chiba 2780022, Japan
| | - Atsushi Hara
- Department of Immunology, Nara Medical University, Kashihara City, Nara 6348521, Japan
| | - Noriko Ouji-Sageshima
- Department of Immunology, Nara Medical University, Kashihara City, Nara 6348521, Japan
| | - Chihiro Motozono
- Division of Infection and Immunity, Joint Research Center for Human Retrovirus Infection, Kumamoto University, Kumamoto City, Kumamoto 8600811, Japan
| | - Toshihiro Ito
- Department of Immunology, Nara Medical University, Kashihara City, Nara 6348521, Japan
| | - Kouji Matsushima
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda City, Chiba 2780022, Japan
| | - Satoshi Ueha
- Division of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Noda City, Chiba 2780022, Japan.
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4
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Wang S, Ding P, Shen L, Fan D, Cheng H, Huo J, Wei X, He H, Zhang G. Inhalable hybrid nanovaccines with virus-biomimetic structure boost protective immune responses against SARS-CoV-2 variants. J Nanobiotechnology 2024; 22:76. [PMID: 38414031 PMCID: PMC10898168 DOI: 10.1186/s12951-024-02345-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 02/12/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), with different antigenic variants, has posed a significant threat to public health. It is urgent to develop inhalable vaccines, instead of injectable vaccines, to elicit mucosal immunity against respiratory viral infections. METHODS We reported an inhalable hybrid nanovaccine (NVRBD-MLipo) to boost protective immunity against SARS-CoV-2 infection. Nanovesicles derived from genetically engineered 293T cells expressing RBD (NVRBD) were fused with pulmonary surfactant (PS)-biomimetic liposomes containing MPLA (MLipo) to yield NVRBD-MLipo, which possessed virus-biomimetic structure, inherited RBD expression and versatile properties. RESULTS In contrast to subcutaneous vaccination, NVRBD-MLipo, via inhalable vaccination, could efficiently enter the alveolar macrophages (AMs) to elicit AMs activation through MPLA-activated TLR4/NF-κB signaling pathway. Moreover, NVRBD-MLipo induced T and B cells activation, and high level of RBD-specific IgG and secretory IgA (sIgA), thus elevating protective mucosal and systemic immune responses, while reducing side effects. NVRBD-MLipo also demonstrated broad-spectrum neutralization activity against SARS-CoV-2 (WT, Delta, Omicron) pseudovirus, and protected immunized mice against WT pseudovirus infection. CONCLUSIONS This inhalable NVRBD-MLipo, as an effective and safe nanovaccine, holds huge potential to provoke robust mucosal immunity, and might be a promising vaccine candidate to combat respiratory infectious diseases, including COVID-19 and influenza.
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Affiliation(s)
- Shuqi Wang
- College of Veterinary Medicine, International Joint Research Center of National Animal Immunology, Henan Agricultural University, Zhengzhou, 450046, China
| | - Peiyang Ding
- School of Life Science, Zhengzhou University, Zhengzhou, 450046, China
| | - Lingli Shen
- College of Veterinary Medicine, International Joint Research Center of National Animal Immunology, Henan Agricultural University, Zhengzhou, 450046, China
| | - Daopeng Fan
- College of Veterinary Medicine, International Joint Research Center of National Animal Immunology, Henan Agricultural University, Zhengzhou, 450046, China
| | - Hanghang Cheng
- College of Veterinary Medicine, International Joint Research Center of National Animal Immunology, Henan Agricultural University, Zhengzhou, 450046, China
| | - Jian Huo
- College of Veterinary Medicine, International Joint Research Center of National Animal Immunology, Henan Agricultural University, Zhengzhou, 450046, China
| | - Xin Wei
- Joint National Laboratory for Antibody Drug Engineering, Henan University, Kaifeng, 475004, China
| | - Hua He
- College of Veterinary Medicine, International Joint Research Center of National Animal Immunology, Henan Agricultural University, Zhengzhou, 450046, China.
| | - Gaiping Zhang
- College of Veterinary Medicine, International Joint Research Center of National Animal Immunology, Henan Agricultural University, Zhengzhou, 450046, China.
- Longhu Laboratory, Zhengzhou, 450046, China.
- School of Advanced Agriculture Sciences, Peking University, Beijing, 100871, China.
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5
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Teng S, Hu Y, Wang Y, Tang Y, Wu Q, Zheng X, Lu R, Pan D, Liu F, Xie T, Wu C, Li YP, Liu W, Qu X. SARS-CoV-2 spike-reactive naïve B cells and pre-existing memory B cells contribute to antibody responses in unexposed individuals after vaccination. Front Immunol 2024; 15:1355949. [PMID: 38420128 PMCID: PMC10899457 DOI: 10.3389/fimmu.2024.1355949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 01/30/2024] [Indexed: 03/02/2024] Open
Abstract
Introduction Since December 2019, the emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causing coronavirus disease 2019 (COVID-19) has presented considerable public health challenges. Multiple vaccines have been used to induce neutralizing antibodies (nAbs) and memory B-cell responses against the viral spike (S) glycoprotein, and many essential epitopes have been defined. Previous reports have identified severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike-reactive naïve B cells and preexisting memory B cells in unexposed individuals. However, the role of these spike-reactive B cells in vaccine-induced immunity remains unknown. Methods To elucidate the characteristics of preexisting SARS-CoV-2 S-reactive B cells as well as their maturation after antigen encounter, we assessed the relationship of spike-reactive B cells before and after vaccination in unexposed human individuals. We further characterized the sequence identity, targeting domain, broad-spectrum binding activity and neutralizing activity of these SARS-CoV-2 S-reactive B cells by isolating monoclonal antibodies (mAbs) from these B cells. Results The frequencies of both spike-reactive naïve B cells and preexisting memory B cells before vaccination correlated with the frequencies of spike-reactive memory B cells after vaccination. Isolated mAbs from spike-reactive naïve B cells before vaccination had fewer somatic hypermutations (SHMs) than mAbs isolated from spike-reactive memory B cells before and after vaccination, but bound SARS-CoV-2 spike in vitro. Intriguingly, these germline-like mAbs possessed broad binding profiles for SARS-CoV-2 and its variants, although with low or no neutralizing capacity. According to tracking of the evolution of IGHV4-4/IGKV3-20 lineage antibodies from a single donor, the lineage underwent SHMs and developed increased binding activity after vaccination. Discussion Our findings suggest that spike-reactive naïve B cells can be expanded and matured by vaccination and cocontribute to vaccine-elicited antibody responses with preexisting memory B cells. Selectively and precisely targeting spike-reactive B cells by rational antigen design may provide a novel strategy for next-generation SARS-CoV-2 vaccine development.
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Affiliation(s)
- Shishan Teng
- School of Public Health & School of Basic Medicine Sciences, Hengyang Medical School & Ministry of Education Key Laboratory of Rare Pediatric Diseases, University of South China, Hengyang, China
- Translational Medicine Institute, The First People’s Hospital of Chenzhou, Hengyang Medical School, University of South China, Chenzhou, China
| | - Yabin Hu
- School of Public Health & School of Basic Medicine Sciences, Hengyang Medical School & Ministry of Education Key Laboratory of Rare Pediatric Diseases, University of South China, Hengyang, China
- Translational Medicine Institute, The First People’s Hospital of Chenzhou, Hengyang Medical School, University of South China, Chenzhou, China
| | - You Wang
- School of Public Health & School of Basic Medicine Sciences, Hengyang Medical School & Ministry of Education Key Laboratory of Rare Pediatric Diseases, University of South China, Hengyang, China
- Translational Medicine Institute, The First People’s Hospital of Chenzhou, Hengyang Medical School, University of South China, Chenzhou, China
| | - Yinggen Tang
- School of Public Health & School of Basic Medicine Sciences, Hengyang Medical School & Ministry of Education Key Laboratory of Rare Pediatric Diseases, University of South China, Hengyang, China
- Translational Medicine Institute, The First People’s Hospital of Chenzhou, Hengyang Medical School, University of South China, Chenzhou, China
| | - Qian Wu
- Institute of Human Virology, Zhongshan School of Medicine, and Key Laboratory of Tropical Disease Control of the Ministry of Education, Sun Yat-sen University, Guangzhou, China
| | - Xingyu Zheng
- School of Public Health & School of Basic Medicine Sciences, Hengyang Medical School & Ministry of Education Key Laboratory of Rare Pediatric Diseases, University of South China, Hengyang, China
- Translational Medicine Institute, The First People’s Hospital of Chenzhou, Hengyang Medical School, University of South China, Chenzhou, China
| | - Rui Lu
- School of Public Health & School of Basic Medicine Sciences, Hengyang Medical School & Ministry of Education Key Laboratory of Rare Pediatric Diseases, University of South China, Hengyang, China
- Translational Medicine Institute, The First People’s Hospital of Chenzhou, Hengyang Medical School, University of South China, Chenzhou, China
| | - Dong Pan
- School of Public Health & School of Basic Medicine Sciences, Hengyang Medical School & Ministry of Education Key Laboratory of Rare Pediatric Diseases, University of South China, Hengyang, China
- Translational Medicine Institute, The First People’s Hospital of Chenzhou, Hengyang Medical School, University of South China, Chenzhou, China
| | - Fen Liu
- School of Public Health & School of Basic Medicine Sciences, Hengyang Medical School & Ministry of Education Key Laboratory of Rare Pediatric Diseases, University of South China, Hengyang, China
- Translational Medicine Institute, The First People’s Hospital of Chenzhou, Hengyang Medical School, University of South China, Chenzhou, China
| | - Tianyi Xie
- School of Public Health & School of Basic Medicine Sciences, Hengyang Medical School & Ministry of Education Key Laboratory of Rare Pediatric Diseases, University of South China, Hengyang, China
- Translational Medicine Institute, The First People’s Hospital of Chenzhou, Hengyang Medical School, University of South China, Chenzhou, China
| | - Chanfeng Wu
- School of Public Health & School of Basic Medicine Sciences, Hengyang Medical School & Ministry of Education Key Laboratory of Rare Pediatric Diseases, University of South China, Hengyang, China
- Translational Medicine Institute, The First People’s Hospital of Chenzhou, Hengyang Medical School, University of South China, Chenzhou, China
| | - Yi-Ping Li
- Institute of Human Virology, Zhongshan School of Medicine, and Key Laboratory of Tropical Disease Control of the Ministry of Education, Sun Yat-sen University, Guangzhou, China
| | - Wenpei Liu
- School of Public Health & School of Basic Medicine Sciences, Hengyang Medical School & Ministry of Education Key Laboratory of Rare Pediatric Diseases, University of South China, Hengyang, China
| | - Xiaowang Qu
- School of Public Health & School of Basic Medicine Sciences, Hengyang Medical School & Ministry of Education Key Laboratory of Rare Pediatric Diseases, University of South China, Hengyang, China
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6
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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] [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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7
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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] [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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8
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Schramm CA, Moon D, Peyton L, Lima NS, Wake C, Boswell KL, Henry AR, Laboune F, Ambrozak D, Darko SW, Teng IT, Foulds KE, Carfi A, Edwards DK, Kwong PD, Koup RA, Seder RA, Douek DC. Interaction dynamics between innate and adaptive immune cells responding to SARS-CoV-2 vaccination in non-human primates. Nat Commun 2023; 14:7961. [PMID: 38042809 PMCID: PMC10693617 DOI: 10.1038/s41467-023-43420-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 11/08/2023] [Indexed: 12/04/2023] Open
Abstract
As SARS-CoV-2 variants continue evolving, testing updated vaccines in non-human primates remains important for guiding human clinical practice. To date, such studies have focused on antibody titers and antigen-specific B and T cell frequencies. Here, we extend our understanding by integrating innate and adaptive immune responses to mRNA-1273 vaccination in rhesus macaques. We sorted innate immune cells from a pre-vaccine time point, as well as innate immune cells and antigen-specific peripheral B and T cells two weeks after each of two vaccine doses and used single-cell sequencing to assess the transcriptomes and adaptive immune receptors of each cell. We show that a subset of S-specific T cells expresses cytokines critical for activating innate responses, with a concomitant increase in CCR5-expressing intermediate monocytes and a shift of natural killer cells to a more cytotoxic phenotype. The second vaccine dose, administered 4 weeks after the first, elicits an increase in circulating germinal center-like B cells 2 weeks later, which are more clonally expanded and enriched for epitopes in the receptor binding domain. Both doses stimulate inflammatory response genes associated with elevated antibody production. Overall, we provide a comprehensive picture of bidirectional signaling between innate and adaptive components of the immune system and suggest potential mechanisms for the enhanced response to secondary exposure.
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Affiliation(s)
- Chaim A Schramm
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Damee Moon
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Lowrey Peyton
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Noemia S Lima
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Christian Wake
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Kristin L Boswell
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Amy R Henry
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Farida Laboune
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - David Ambrozak
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Samuel W Darko
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - I-Ting Teng
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Kathryn E Foulds
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | | | | | - Peter D Kwong
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Richard A Koup
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Robert A Seder
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA.
| | - Daniel C Douek
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, 20892, USA.
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9
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Geropeppa M, Papadatou I, Sarantis P, Tzanoudaki M, Ntanasis-Stathopoulos I, Bagratuni T, Terpos E, Spoulou V. Receptor-Binding-Domain-Specific B Cell Responses Induced by mRNA Immunization against SARS-CoV-2. Vaccines (Basel) 2023; 11:1148. [PMID: 37514964 PMCID: PMC10383073 DOI: 10.3390/vaccines11071148] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/20/2023] [Accepted: 06/23/2023] [Indexed: 07/30/2023] Open
Abstract
mRNA vaccines have been instrumental in controlling the SARS-CoV-2 pandemic, but the short-lived protection mediated by Receptor Binding Domain (RBD)-specific antibodies necessitates frequent revaccinations to enhance vaccine-induced immunity. The development of RBD-specific B cell memory is critical for improving the qualitative and quantitative characteristics of the immune response. However, the effect of additional doses of mRNA vaccines on the composition of the RBD-specific B cell memory pool remains unclear. In this study, we found that dual BNT162b2 vaccination significantly increased both total RBD-specific and memory RBD-specific B cells and neutralizing antibodies. Following the second BNT162b2 dose, we showed a trend for the enrichment of CD27+IgM- memory RBD-specific B cells, which are known to correlate with a strong humoral response upon re-challenge. Repeated Measures Correlation (rmcorr) analysis revealed a significant correlation between antibody titers and both total and memory RBD-specific B cells, demonstrating that B cell and antibody responses are generated in a coordinated manner following BNT162b2 mRNA immunization. Our findings indicate that additional doses of the BNT162b2 mRNA vaccine enhance the qualitative and quantitative enrichment of the memory B cell pool against the vaccine antigens and collectively demonstrate the induction of a coordinated immune response to mRNA vaccination.
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Affiliation(s)
- Maria Geropeppa
- Immunobiology and Vaccinology Research Laboratory, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Ioanna Papadatou
- Immunobiology and Vaccinology Research Laboratory, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
- First Department of Pediatrics, School of Medicine, "Aghia Sophia" Children's Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
- University Research Institute for the Study of Genetic & Malignant Disorders in Childhood, "Aghia Sophia" Children's Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Panagiotis Sarantis
- Molecular Oncology Unit, Department of Biological Chemistry, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Marianna Tzanoudaki
- Department of Immunology and Histocompatibility, Specialized Center and Referral Center for Primary Immunodeficiencies, Pediatric Immunology, "Aghia Sophia" Children's Hospital, 11527 Athens, Greece
| | - Ioannis Ntanasis-Stathopoulos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece
| | - Tina Bagratuni
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece
| | - Evangelos Terpos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, 11528 Athens, Greece
| | - Vana Spoulou
- Immunobiology and Vaccinology Research Laboratory, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
- First Department of Pediatrics, School of Medicine, "Aghia Sophia" Children's Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
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10
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Van de Sande B, Lee JS, Mutasa-Gottgens E, Naughton B, Bacon W, Manning J, Wang Y, Pollard J, Mendez M, Hill J, Kumar N, Cao X, Chen X, Khaladkar M, Wen J, Leach A, Ferran E. Applications of single-cell RNA sequencing in drug discovery and development. Nat Rev Drug Discov 2023; 22:496-520. [PMID: 37117846 PMCID: PMC10141847 DOI: 10.1038/s41573-023-00688-4] [Citation(s) in RCA: 52] [Impact Index Per Article: 52.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2023] [Indexed: 04/30/2023]
Abstract
Single-cell technologies, particularly single-cell RNA sequencing (scRNA-seq) methods, together with associated computational tools and the growing availability of public data resources, are transforming drug discovery and development. New opportunities are emerging in target identification owing to improved disease understanding through cell subtyping, and highly multiplexed functional genomics screens incorporating scRNA-seq are enhancing target credentialling and prioritization. ScRNA-seq is also aiding the selection of relevant preclinical disease models and providing new insights into drug mechanisms of action. In clinical development, scRNA-seq can inform decision-making via improved biomarker identification for patient stratification and more precise monitoring of drug response and disease progression. Here, we illustrate how scRNA-seq methods are being applied in key steps in drug discovery and development, and discuss ongoing challenges for their implementation in the pharmaceutical industry.
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Affiliation(s)
| | | | | | - Bart Naughton
- Computational Neurobiology, Eisai, Cambridge, MA, USA
| | - Wendi Bacon
- EMBL-EBI, Wellcome Genome Campus, Hinxton, UK
- The Open University, Milton Keynes, UK
| | | | - Yong Wang
- Precision Bioinformatics, Prometheus Biosciences, San Diego, CA, USA
| | | | - Melissa Mendez
- Genomic Sciences, GlaxoSmithKline, Collegeville, PA, USA
| | - Jon Hill
- Global Computational Biology and Digital Sciences, Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, CT, USA
| | - Namit Kumar
- Informatics & Predictive Sciences, Bristol Myers Squibb, San Diego, CA, USA
| | - Xiaohong Cao
- Genomic Research Center, AbbVie Inc., Cambridge, MA, USA
| | - Xiao Chen
- Magnet Biomedicine, Cambridge, MA, USA
| | - Mugdha Khaladkar
- Human Genetics and Computational Biology, GlaxoSmithKline, Collegeville, PA, USA
| | - Ji Wen
- Oncology Research and Development Unit, Pfizer, La Jolla, CA, USA
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11
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Montgomerie I, Bird TW, Palmer OR, Mason NC, Pankhurst TE, Lawley B, Hernández LC, Harfoot R, Authier-Hall A, Anderson DE, Hilligan KL, Buick KH, Mbenza NM, Mittelstädt G, Maxwell S, Sinha S, Kuang J, Subbarao K, Parker EJ, Sher A, Hermans IF, Ussher JE, Quiñones-Mateu ME, Comoletti D, Connor LM. Incorporation of SARS-CoV-2 spike NTD to RBD protein vaccine improves immunity against viral variants. iScience 2023; 26:106256. [PMID: 36845030 PMCID: PMC9940465 DOI: 10.1016/j.isci.2023.106256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 01/10/2023] [Accepted: 02/17/2023] [Indexed: 02/22/2023] Open
Abstract
Emerging SARS-CoV-2 variants pose a threat to human health worldwide. SARS-CoV-2 receptor binding domain (RBD)-based vaccines are suitable candidates for booster vaccines, eliciting a focused antibody response enriched for virus neutralizing activity. Although RBD proteins are manufactured easily, and have excellent stability and safety properties, they are poorly immunogenic compared to the full-length spike protein. We have overcome this limitation by engineering a subunit vaccine composed of an RBD tandem dimer fused to the N-terminal domain (NTD) of the spike protein. We found that inclusion of the NTD (1) improved the magnitude and breadth of the T cell and anti-RBD response, and (2) enhanced T follicular helper cell and memory B cell generation, antibody potency, and cross-reactive neutralization activity against multiple SARS-CoV-2 variants, including B.1.1.529 (Omicron BA.1). In summary, our uniquely engineered RBD-NTD-subunit protein vaccine provides a promising booster vaccination strategy capable of protecting against known SARS-CoV-2 variants of concern.
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Affiliation(s)
- Isabelle Montgomerie
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Thomas W Bird
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Olga R Palmer
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | | | | | - Blair Lawley
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Leonor C Hernández
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Rhodri Harfoot
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | | | - Danielle E Anderson
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Kerry L Hilligan
- Malaghan Institute of Medical Research, Wellington, New Zealand
- Laboratory of Parasitic Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Kaitlin H Buick
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Naasson M Mbenza
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Gerd Mittelstädt
- Ferrier Research Institute, Victoria University of Wellington, Wellington, New Zealand
| | - Samara Maxwell
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Shubhra Sinha
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Joanna Kuang
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Kanta Subbarao
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- WHO Collaborating Centre for Reference and Research on Influenza, Melbourne, VIC, Australia
| | - Emily J Parker
- Ferrier Research Institute, Victoria University of Wellington, Wellington, New Zealand
| | - Alan Sher
- Laboratory of Parasitic Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Ian F Hermans
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - James E Ussher
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - Miguel E Quiñones-Mateu
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
- Webster Centre for Infectious Diseases, University of Otago, Dunedin, New Zealand
| | - Davide Comoletti
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Lisa M Connor
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
- Malaghan Institute of Medical Research, Wellington, New Zealand
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12
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Brewer RC, Lanz TV, Hale CR, Sepich-Poore GD, Martino C, Swafford AD, Carroll TS, Kongpachith S, Blum LK, Elliott SE, Blachere NE, Parveen S, Fak J, Yao V, Troyanskaya O, Frank MO, Bloom MS, Jahanbani S, Gomez AM, Iyer R, Ramadoss NS, Sharpe O, Chandrasekaran S, Kelmenson LB, Wang Q, Wong H, Torres HL, Wiesen M, Graves DT, Deane KD, Holers VM, Knight R, Darnell RB, Robinson WH, Orange DE. Oral mucosal breaks trigger anti-citrullinated bacterial and human protein antibody responses in rheumatoid arthritis. Sci Transl Med 2023; 15:eabq8476. [PMID: 36812347 PMCID: PMC10496947 DOI: 10.1126/scitranslmed.abq8476] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 02/02/2023] [Indexed: 02/24/2023]
Abstract
Periodontal disease is more common in individuals with rheumatoid arthritis (RA) who have detectable anti-citrullinated protein antibodies (ACPAs), implicating oral mucosal inflammation in RA pathogenesis. Here, we performed paired analysis of human and bacterial transcriptomics in longitudinal blood samples from RA patients. We found that patients with RA and periodontal disease experienced repeated oral bacteremias associated with transcriptional signatures of ISG15+HLADRhi and CD48highS100A2pos monocytes, recently identified in inflamed RA synovia and blood of those with RA flares. The oral bacteria observed transiently in blood were broadly citrullinated in the mouth, and their in situ citrullinated epitopes were targeted by extensively somatically hypermutated ACPAs encoded by RA blood plasmablasts. Together, these results suggest that (i) periodontal disease results in repeated breaches of the oral mucosa that release citrullinated oral bacteria into circulation, which (ii) activate inflammatory monocyte subsets that are observed in inflamed RA synovia and blood of RA patients with flares and (iii) activate ACPA B cells, thereby promoting affinity maturation and epitope spreading to citrullinated human antigens.
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Affiliation(s)
- R. Camille Brewer
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Tobias V. Lanz
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
- Department of Neurology, Medical Faculty Mannheim, University of Heidelberg, Mannheim, 68167, Germany
| | - Caryn R. Hale
- Rockefeller University, New York City, NY 10065, USA
| | | | - Cameron Martino
- Department of Pediatrics, University of California San Diego, La Jolla, CA, USA
- Center for Microbiome Innovation, University of California San Diego, La Jolla, CA, USA
- Bioinformatics and Systems Biology Program, University of California, San Diego, La Jolla, CA 92093, USA
| | - Austin D. Swafford
- Center for Microbiome Innovation, University of California San Diego, La Jolla, CA, USA
| | - Thomas S. Carroll
- Bioinformatics Resource Center, Rockefeller University, 1230 York Ave., New York, NY 10065, USA
| | - Sarah Kongpachith
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Lisa K. Blum
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Serra E. Elliott
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Nathalie E. Blachere
- Rockefeller University, New York City, NY 10065, USA
- Howard Hughes Medical Institute, Chevy Chase, MD, USA
| | | | - John Fak
- Rockefeller University, New York City, NY 10065, USA
| | - Vicky Yao
- Department of Computer Science, Rice University, Houston, TX 77005, USA
- Department of Computer Science, Princeton University, Princeton, NJ, 08544, USA
| | - Olga Troyanskaya
- Department of Computer Science, Princeton University, Princeton, NJ, 08544, USA
- Lewis-Sigler Institute of Integrative Genomics, Princeton University, Princeton, NJ, 08544, USA
- Flatiron Institute, Simons Foundation, New York, NY, 10010, USA
| | - Mayu O. Frank
- Rockefeller University, New York City, NY 10065, USA
| | - Michelle S. Bloom
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Shaghayegh Jahanbani
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Alejandro M. Gomez
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Radhika Iyer
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Nitya S. Ramadoss
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Orr Sharpe
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | | | - Lindsay B. Kelmenson
- Division of Rheumatology, University of Colorado - Denver, Aurora, CO, 80045, USA
| | - Qian Wang
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Heidi Wong
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | | | - Mark Wiesen
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Dana T. Graves
- Department of Periodontics, School of Dental Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Kevin D. Deane
- Division of Rheumatology, University of Colorado - Denver, Aurora, CO, 80045, USA
| | - V. Michael Holers
- Division of Rheumatology, University of Colorado - Denver, Aurora, CO, 80045, USA
| | - Rob Knight
- Department of Bioengineering, University of California San Diego, La Jolla, CA, USA
- Department of Pediatrics, University of California San Diego, La Jolla, CA, USA
- Center for Microbiome Innovation, University of California San Diego, La Jolla, CA, USA
- Department of Computer Science and Engineering, University of California San Diego, La Jolla, CA, USA
| | - Robert B. Darnell
- Rockefeller University, New York City, NY 10065, USA
- Howard Hughes Medical Institute, Chevy Chase, MD, USA
| | - William H. Robinson
- Division of Immunology and Rheumatology, Stanford University, Stanford, CA, 94305, USA
- VA Palo Alto Health Care System, Palo Alto, CA, 94304, USA
| | - Dana E. Orange
- Rockefeller University, New York City, NY 10065, USA
- Hospital for Special Surgery, New York City, NY 10075, USA
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13
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Cosgun Y, Emanet N, Kamiloglu AÖ, Grage-Griebenow E, Hohensee S, Saschenbrecker S, Steinhagen K, Korukluoglu G. Humoral Immune Response to CoronaVac in Turkish Adults. Vaccines (Basel) 2023; 11:vaccines11020216. [PMID: 36851093 PMCID: PMC9967599 DOI: 10.3390/vaccines11020216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/21/2022] [Accepted: 12/23/2022] [Indexed: 01/20/2023] Open
Abstract
While most approved vaccines are based on the viral spike protein or its immunogenic regions, inactivated whole-virion vaccines (e.g., CoronaVac) contain additional antigens that may enhance protection. This study analyzes short-term humoral responses against the SARS-CoV-2 spike (S1) and nucleocapsid (NCP) protein in 50 Turkish adults without previous SARS-CoV-2 infection after CoronaVac immunization. Samples were collected before vaccination (t0), 28-29 days after the first vaccine dose and prior to the second dose (t1), as well as 14-15 days after the second dose (t2). Anti-S1 IgG and IgA as well as anti-NCP IgG were quantified using ELISA. At t1, seroconversion rates for anti-S1 IgG, anti-S1 IgA and anti-NCP IgG were 30.0%, 28.0% and 4.0%, respectively, increasing significantly to 98.0%, 78.0% and 40.0% at t2. The anti-NCP IgG median (t2) was below the positivity cut-off, while anti-S1 IgG and IgA medians were positive. Anti-S1 IgG levels strongly correlated with anti-S1 IgA (rs = 0.767, p < 0.001) and anti-NCP IgG (rs = 0.683, p < 0.001). In conclusion, two CoronaVac doses induced significant increases in antibodies against S1 and NCP. Despite strong correlations between the antibody concentrations, the median levels and seroconversion rates of S1-specific responses exceed those of NCP-specific responses as early as two weeks after the second vaccine dose.
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Affiliation(s)
- Yasemin Cosgun
- National Arboviruses and Viral Zoonotic Diseases Laboratory, Microbiology Reference Laboratories Department, Public Health General Directorate of Turkey, Ankara 06100, Turkey
| | - Nergis Emanet
- Virology Unit, Department of Medical Microbiology, Faculty of Medicine, Hacettepe University, Ankara 06230, Turkey
| | | | - Evelin Grage-Griebenow
- Institute for Experimental Immunology, EUROIMMUN Medizinische Labordiagnostika AG, 23560 Lübeck, Germany
| | - Susann Hohensee
- Institute for Experimental Immunology, EUROIMMUN Medizinische Labordiagnostika AG, 23560 Lübeck, Germany
| | - Sandra Saschenbrecker
- Institute for Experimental Immunology, EUROIMMUN Medizinische Labordiagnostika AG, 23560 Lübeck, Germany
- Correspondence: ; Tel.: +49-451-3032-1617
| | - Katja Steinhagen
- Institute for Experimental Immunology, EUROIMMUN Medizinische Labordiagnostika AG, 23560 Lübeck, Germany
| | - Gulay Korukluoglu
- National Arboviruses and Viral Zoonotic Diseases Laboratory, Microbiology Reference Laboratories Department, Public Health General Directorate of Turkey, Ankara 06100, Turkey
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14
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An Immunological Review of SARS-CoV-2 Infection and Vaccine Serology: Innate and Adaptive Responses to mRNA, Adenovirus, Inactivated and Protein Subunit Vaccines. Vaccines (Basel) 2022; 11:vaccines11010051. [PMID: 36679897 PMCID: PMC9865970 DOI: 10.3390/vaccines11010051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/16/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus, which is defined by its positive-sense single-stranded RNA (ssRNA) structure. It is in the order Nidovirales, suborder Coronaviridae, genus Betacoronavirus, and sub-genus Sarbecovirus (lineage B), together with two bat-derived strains with a 96% genomic homology with other bat coronaviruses (BatCoVand RaTG13). Thus far, two Alphacoronavirus strains, HCoV-229E and HCoV-NL63, along with five Betacoronaviruses, HCoV-HKU1, HCoV-OC43, SARS-CoV, MERS-CoV, and SARS-CoV-2, have been recognized as human coronaviruses (HCoVs). SARS-CoV-2 has resulted in more than six million deaths worldwide since late 2019. The appearance of this novel virus is defined by its high and variable transmission rate (RT) and coexisting asymptomatic and symptomatic propagation within and across animal populations, which has a longer-lasting impact. Most current therapeutic methods aim to reduce the severity of COVID-19 hospitalization and virus symptoms, preventing the infection from progressing from acute to chronic in vulnerable populations. Now, pharmacological interventions including vaccines and others exist, with research ongoing. The only ethical approach to developing herd immunity is to develop and provide vaccines and therapeutics that can potentially improve on the innate and adaptive system responses at the same time. Therefore, several vaccines have been developed to provide acquired immunity to SARS-CoV-2 induced COVID-19-disease. The initial evaluations of the COVID-19 vaccines began in around 2020, followed by clinical trials carried out during the pandemic with ongoing population adverse effect monitoring by respective regulatory agencies. Therefore, durability and immunity provided by current vaccines requires further characterization with more extensive available data, as is presented in this paper. When utilized globally, these vaccines may create an unidentified pattern of antibody responses or memory B and T cell responses that need to be further researched, some of which can now be compared within laboratory and population studies here. Several COVID-19 vaccine immunogens have been presented in clinical trials to assess their safety and efficacy, inducing cellular antibody production through cellular B and T cell interactions that protect against infection. This response is defined by virus-specific antibodies (anti-N or anti-S antibodies), with B and T cell characterization undergoing extensive research. In this article, we review four types of contemporary COVID-19 vaccines, comparing their antibody profiles and cellular aspects involved in coronavirus immunology across several population studies.
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Serum Fc-Mediated Monocyte Phagocytosis Activity Is Stable for Several Months after SARS-CoV-2 Asymptomatic and Mildly Symptomatic Infection. Microbiol Spectr 2022; 10:e0183722. [PMID: 36374040 PMCID: PMC9769986 DOI: 10.1128/spectrum.01837-22] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
We investigated the temporal profile of multiple components of the serological response after asymptomatic or mildly symptomatic SARS-CoV-2 infection, in a cohort of 67 previously SARS-CoV-2 naive young adults, up to 8.5 months after infection. We found a significant decrease of spike IgG and neutralization antibody titers from early (11 to 56 days) to late (4 to 8.5 months) time points postinfection. Over the study period, S1-specific IgG levels declined significantly faster than that of the S2-specific IgG. Further, serum antibodies from PCR-confirmed participants cross-recognized S2, but not S1, of the betacoronaviruses HKU1 and OC43, suggesting a greater degree of cross-reactivity of S2 among betacoronaviruses. Antibody-Dependent Natural Killer cell Activation (ADNKA) was detected at the early time point but significantly decreased at the late time point. Induction of serum Antibody-Dependent Monocyte Phagocytosis (ADMP) was detected in all the infected participants, and its levels remained stable over time. Additionally, a reduced percentage of participants had detectable neutralizing activity against the Beta (50%), Gamma (61 to 67%), and Delta (90 to 94%) variants, both early and late postinfection, compared to the ancestral strain (100%). Antibody binding to S1 and RBD of Beta, Gamma, Delta (1.7 to 2.3-fold decrease), and Omicron (10 to 16-fold decrease) variants was also significantly reduced compared to the ancestral SARS-CoV-2 strain. Overall, we found variable temporal profiles of specific components and functionality of the serological response to SARS-CoV-2 in young adults, which is characterized by lasting, but decreased, neutralizing activity and antibody binding to S1, stable ADMP activity, and relatively stable S2-specific IgG levels. IMPORTANCE Adaptive immunity mediated by antibodies is important for controlling SARS-CoV-2 infection. While vaccines against COVID-19 are currently widely distributed, a high proportion of the global population is still unvaccinated. Therefore, understanding the dynamics and maintenance of the naive humoral immune response to SARS-CoV-2 is of great importance. In addition, long-term responses after asymptomatic infection are not well-characterized, given the challenges in identifying such cases. Here, we investigated the longitudinal humoral profile in a well-characterized cohort of young adults with documented asymptomatic or mildly symptomatic SARS-CoV-2 infection. By analyzing samples collected preinfection, early after infection and during late convalescence, we found that, while neutralizing activity decreased over time, high levels of serum S2 IgG and Antibody-Dependent Monocyte Phagocytosis (ADMP) activity were maintained up to 8.5 months after infection. This suggests that a subset of antibodies with specific functions could contribute to long-term protection against SARS-CoV-2 in convalescent unvaccinated individuals.
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16
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Benitez Fuentes JD, Mohamed Mohamed K, de Luna Aguilar A, Jiménez García C, Guevara-Hoyer K, Fernandez-Arquero M, Rodríguez de la Peña MA, Garciía Bravo L, Jiménez Ortega AF, Flores Navarro P, Bartolome Arcilla J, Alonso Arenilla B, Baos Muñoz E, Delgado-Iribarren García-Campero A, Montealegre Sanz M, Sanchez-Ramon S, Perez Segura P. Evidence of exhausted lymphocytes after the third anti-SARS-CoV-2 vaccine dose in cancer patients. Front Oncol 2022; 12:975980. [PMID: 36605446 PMCID: PMC9808030 DOI: 10.3389/fonc.2022.975980] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 11/29/2022] [Indexed: 12/24/2022] Open
Abstract
Introduction Evidence is scant regarding the long-term humoral and cellular responses Q7 triggered by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) mRNA vaccines in cancer patients after repeated booster doses. The possibility of T-cell exhaustion following these booster doses in this population has not yet been fully studied and remains uncertain. Methods In this single-center prospective observational study, we explored the specific humoral and cellular response to S1 antigen in 36 patients with solid malignancies at baseline, and after the second and third doses of the mRNA-1273 vaccine. Results A dual behavior was observed: 24 (66.7%) patients showed partial specific IFN-γ response after the second dose that was further enhanced after the third dose; and 11 (30.5%) already showed an optimal response after the second dose and experienced a marked fall-off of specific IFN-γ production after the third (4 patients negativization), which might suggest T cell exhaustion due to repetitive priming to the same antigen. One (2.8%) patient had persistently negative responses after all three doses. Seroconversion occurred in all patients after the second dose. We then studied circulating exhausted CD8+ T-cells in 4 patients from each of the two response patterns, those with increase and those with decrease in cellular response after the third booster. The patients with decreased cellular response after the booster had a higher expression of PD1+CD8+ and CD57+PD1+CD8+ exhausted T cells compared with those with an increased cellular response both in vivo and in vitro. The proportion of PD1+CD8+ and CD57+PD1+CD8+ exhausted T cells inversely correlated with IFN-γ production. Discussion Our preliminary data show that the two-dose SARS-CoV-2 vaccine regimen was beneficial in all cancer patients of our study. An additional booster seems to be beneficial in suboptimal vaccine seroconverters, in contrast to maximal responders that might develop exhaustion. Our data should be interpreted with caution given the small sample size and highlight the urgent need to validate our results in other independent and larger cohorts. Altogether, our data support the relevance of immunological functional studies to personalize preventive and treatment decisions in cancer patients.
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Affiliation(s)
- Javier David Benitez Fuentes
- Department of Medical Oncology, Hospital Clinico San Carlos, IdISSC, Calle Profesor Martín Lagos, Madrid, Spain,*Correspondence: Javier David Benitez Fuentes,
| | - Kauzar Mohamed Mohamed
- Department of Immunology, IML and IdISSC, Hospital Cliínico San Carlos, Calle Profesor Martín Lagos, Madrid, Spain
| | - Alicia de Luna Aguilar
- Department of Medical Oncology, Hospital Clinico San Carlos, IdISSC, Calle Profesor Martín Lagos, Madrid, Spain
| | - Carlos Jiménez García
- Department of Immunology, IML and IdISSC, Hospital Cliínico San Carlos, Calle Profesor Martín Lagos, Madrid, Spain
| | - Kissy Guevara-Hoyer
- Department of Immunology, IML and IdISSC, Hospital Cliínico San Carlos, Calle Profesor Martín Lagos, Madrid, Spain,Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain
| | - Miguel Fernandez-Arquero
- Department of Immunology, IML and IdISSC, Hospital Cliínico San Carlos, Calle Profesor Martín Lagos, Madrid, Spain,Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain
| | | | - Laura Garciía Bravo
- Department of Immunology, IML and IdISSC, Hospital Cliínico San Carlos, Calle Profesor Martín Lagos, Madrid, Spain
| | | | - Paloma Flores Navarro
- Department of Medical Oncology, Hospital Clinico San Carlos, IdISSC, Calle Profesor Martín Lagos, Madrid, Spain
| | - Jorge Bartolome Arcilla
- Department of Medical Oncology, Hospital Clinico San Carlos, IdISSC, Calle Profesor Martín Lagos, Madrid, Spain
| | - Bárbara Alonso Arenilla
- Department of Immunology, IML and IdISSC, Hospital Cliínico San Carlos, Calle Profesor Martín Lagos, Madrid, Spain
| | - Elvira Baos Muñoz
- Department of Microbiology, IML and IdISSC, Hospital Cliínico San Carlos, Calle Profesor Martín Lagos, Madrid, Spain
| | | | - María Montealegre Sanz
- Department of Medical Oncology, Hospital Clinico San Carlos, IdISSC, Calle Profesor Martín Lagos, Madrid, Spain
| | - Silvia Sanchez-Ramon
- Department of Immunology, IML and IdISSC, Hospital Cliínico San Carlos, Calle Profesor Martín Lagos, Madrid, Spain,Department of Immunology, Ophthalmology and ENT, School of Medicine, Complutense University, Madrid, Spain
| | - Pedro Perez Segura
- Department of Medical Oncology, Hospital Clinico San Carlos, IdISSC, Calle Profesor Martín Lagos, Madrid, Spain
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Mountz JD, Gao M, Ponder DM, Liu S, Sun CW, Alduraibi F, Sullivan K, Pat B, Dell'Italia LJ, Hsu HC. IL-4 receptor blockade is a global repressor of naïve B cell development and responses in a dupilumab-treated patient. Clin Immunol 2022; 244:109130. [PMID: 36189576 PMCID: PMC9741950 DOI: 10.1016/j.clim.2022.109130] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 09/14/2022] [Accepted: 09/14/2022] [Indexed: 12/14/2022]
Abstract
Here, we report a case of atopic dermatitis (AD) in a patient who received biweekly doses of dupilumab, an antibody against the IL-4 receptor α chain (IL-4Rα). Single cell RNA-sequencing showed that naïve B cells expressed the highest levels of IL4R compared to other B cell subpopulations. Compared to controls, the dupilumab-treated patient exhibited diminished percentages of IL4R+IGHD+ naïve B cells and down-regulation of IL4R, FCER2 (CD23), and IGHD. Dupilumab treatment resulted in upregulation of genes associated with apoptosis and inhibition of B cell receptor signaling and down-regulation of class-switch and memory B cell development genes. The dupilumab-treated patient exhibited a rapid decline in COVID-19 anti-spike and anti-receptor binding domain antibodies between 4 and 8 and 11 months post COVID-19 vaccination. Our data suggest that intact and persistent IL-4 signaling is necessary for maintaining robust survival and development of naïve B cells, and maintaining a long term vaccine response.
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Affiliation(s)
- John D Mountz
- Division of Clinical Immunology and Rheumatology, Department of Medicine, The University of Alabama at Birmingham, USA; Department of Veterans Affairs Health Care System, Birmingham, AL, USA.
| | - Min Gao
- Informatics Institute, The University of Alabama at Birmingham, USA
| | - David M Ponder
- Division of Clinical Immunology and Rheumatology, Department of Medicine, The University of Alabama at Birmingham, USA
| | - Shanrun Liu
- Division of Clinical Immunology and Rheumatology, Department of Medicine, The University of Alabama at Birmingham, USA
| | - Chiao-Wang Sun
- Division of Clinical Immunology and Rheumatology, Department of Medicine, The University of Alabama at Birmingham, USA
| | - Fatima Alduraibi
- Division of Clinical Immunology and Rheumatology, Department of Medicine, The University of Alabama at Birmingham, USA
| | - Kathryn Sullivan
- Division of Clinical Immunology and Rheumatology, Department of Medicine, The University of Alabama at Birmingham, USA
| | - Betty Pat
- Department of Veterans Affairs Health Care System, Birmingham, AL, USA; Department of Medicine, Division of Cardiovascular Disease, the University of Alabama at Birmingham, Birmingham, AL, USA
| | - Louis J Dell'Italia
- Department of Veterans Affairs Health Care System, Birmingham, AL, USA; Department of Medicine, Division of Cardiovascular Disease, the University of Alabama at Birmingham, Birmingham, AL, USA
| | - Hui-Chen Hsu
- Division of Clinical Immunology and Rheumatology, Department of Medicine, The University of Alabama at Birmingham, USA.
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18
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Bates TA, Lu P, Kang YJ, Schoen D, Thornton M, McBride SK, Park C, Kim D, Messer WB, Curlin ME, Tafesse FG, Lu LL. BNT162b2-induced neutralizing and non-neutralizing antibody functions against SARS-CoV-2 diminish with age. Cell Rep 2022; 41:111544. [PMID: 36252569 PMCID: PMC9533669 DOI: 10.1016/j.celrep.2022.111544] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 08/12/2022] [Accepted: 09/30/2022] [Indexed: 11/03/2022] Open
Abstract
Each severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variant renews concerns about decreased vaccine neutralization weakening efficacy. However, while prevention of infection varies, protection from disease remains and implicates immunity beyond neutralization in vaccine efficacy. Polyclonal antibodies function through Fab domains that neutralize virus and Fc domains that induce non-neutralizing responses via engagement of Fc receptors on immune cells. To understand how vaccines promote protection, we leverage sera from 51 SARS-CoV-2 uninfected individuals after two doses of the BNT162b2 mRNA vaccine. We show that neutralizing activities against clinical isolates of wild-type and five SARS-CoV-2 variants, including Omicron BA.2, link to FcγRIIIa/CD16 non-neutralizing effector functions. This is associated with post-translational afucosylation and sialylation of vaccine-specific antibodies. Further, polyfunctional neutralizing and non-neutralizing breadth, magnitude, and coordination diminish with age. Thus, studying Fc functions in addition to Fab-mediated neutralization provides greater insight into vaccine efficacy for vulnerable populations, such as the elderly, against SARS-CoV-2 and novel variants.
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Affiliation(s)
- Timothy A Bates
- Department of Molecular Microbiology and Immunology, Oregon Health and Sciences University, Portland, OR 97239, USA
| | - Pei Lu
- Division of Infectious Diseases and Geographic Medicine, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Ye Jin Kang
- Division of Infectious Diseases and Geographic Medicine, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Devin Schoen
- Department of Occupational Health, Oregon Health and Sciences University, Portland, OR 97239, USA
| | - Micah Thornton
- Lyda Hill Department of Bioinformatics, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Savannah K McBride
- Department of Molecular Microbiology and Immunology, Oregon Health and Sciences University, Portland, OR 97239, USA
| | - Chanhee Park
- Lyda Hill Department of Bioinformatics, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Daehwan Kim
- Lyda Hill Department of Bioinformatics, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - William B Messer
- Department of Molecular Microbiology and Immunology, Oregon Health and Sciences University, Portland, OR 97239, USA
| | - Marcel E Curlin
- Department of Occupational Health, Oregon Health and Sciences University, Portland, OR 97239, USA.
| | - Fikadu G Tafesse
- Department of Molecular Microbiology and Immunology, Oregon Health and Sciences University, Portland, OR 97239, USA.
| | - Lenette L Lu
- Division of Infectious Diseases and Geographic Medicine, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX 75390, USA; Department of Immunology, UT Southwestern Medical Center, Dallas, TX 75390, USA; Parkland Health & Hospital System, Dallas, TX 75235, USA.
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19
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Anderson EM, Li SH, Awofolaju M, Eilola T, Goodwin E, Bolton MJ, Gouma S, Manzoni TB, Hicks P, Goel RR, Painter MM, Apostolidis SA, Mathew D, Dunbar D, Fiore D, Brock A, Weaver J, Millar JS, DerOhannessian S, Greenplate AR, Frank I, Rader DJ, Wherry EJ, Bates P, Hensley SE. SARS-CoV-2 infections elicit higher levels of original antigenic sin antibodies compared with SARS-CoV-2 mRNA vaccinations. Cell Rep 2022; 41:111496. [PMID: 36261003 PMCID: PMC9578169 DOI: 10.1016/j.celrep.2022.111496] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 07/19/2022] [Accepted: 09/21/2022] [Indexed: 11/30/2022] Open
Abstract
It is important to determine if severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections and SARS-CoV-2 mRNA vaccinations elicit different types of antibodies. Here, we characterize the magnitude and specificity of SARS-CoV-2 spike-reactive antibodies from 10 acutely infected health care workers with no prior SARS-CoV-2 exposure history and 23 participants who received SARS-CoV-2 mRNA vaccines. We found that infection and primary mRNA vaccination elicit S1- and S2-reactive antibodies, while secondary vaccination boosts mostly S1 antibodies. Using absorption assays, we found that SARS-CoV-2 infections elicit a large proportion of original antigenic sin-like antibodies that bind efficiently to the spike of common seasonal human coronaviruses but poorly to the spike of SARS-CoV-2. In converse, vaccination modestly boosts antibodies reactive to the spike of common seasonal human coronaviruses, and these antibodies cross-react more efficiently to the spike of SARS-CoV-2. Our data indicate that SARS-CoV-2 infections and mRNA vaccinations elicit fundamentally different antibody responses.
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Affiliation(s)
- Elizabeth M Anderson
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Shuk Hang Li
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Moses Awofolaju
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Theresa Eilola
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Eileen Goodwin
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Marcus J Bolton
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Sigrid Gouma
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Tomaz B Manzoni
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Philip Hicks
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Rishi R Goel
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Mark M Painter
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Sokratis A Apostolidis
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Division of Rheumatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Divij Mathew
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Debora Dunbar
- Division of Infectious Diseases, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Danielle Fiore
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Amanda Brock
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - JoEllen Weaver
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - John S Millar
- Department of Genetics and Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Stephanie DerOhannessian
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Genetics and Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Allison R Greenplate
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Ian Frank
- Division of Infectious Diseases, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Daniel J Rader
- Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Genetics and Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - E John Wherry
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Immune Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA 19104, USA; Parker Institute for Cancer Immunotherapy, Perelman School of Medicine, University of Pennsylvania, PA 19104, USA
| | - Paul Bates
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Scott E Hensley
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
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20
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Palacios-Pedrero MÁ, Jansen JM, Blume C, Stanislawski N, Jonczyk R, Molle A, Hernandez MG, Kaiser FK, Jung K, Osterhaus ADME, Rimmelzwaan GF, Saletti G. Signs of immunosenescence correlate with poor outcome of mRNA COVID-19 vaccination in older adults. NATURE AGING 2022; 2:896-905. [PMID: 37118289 PMCID: PMC10154205 DOI: 10.1038/s43587-022-00292-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 09/02/2022] [Indexed: 04/30/2023]
Abstract
Vaccination against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is effective in preventing COVID-19 hospitalization and fatal outcome. However, several studies indicated that there is reduced vaccine effectiveness among older individuals, which is correlated with their general health status1,2. How and to what extent age-related immunological defects are responsible for the suboptimal vaccine responses observed in older individuals receiving SARS-CoV-2 messenger RNA vaccine, is unclear and not fully investigated1,3-5. In this observational study, we investigated adaptive immune responses in adults of various ages (22-99 years old) receiving 2 doses of the BNT162b2 mRNA vaccine. Vaccine-induced Spike-specific antibody, and T and memory B cell responses decreased with increasing age. These responses positively correlated with the percentages of peripheral naïve CD4+ and CD8+ T cells and negatively with CD8+ T cells expressing signs of immunosenescence. Older adults displayed a preferred T cell response to the S2 region of the Spike protein, which is relatively conserved and a target for cross-reactive T cells induced by human 'common cold' coronaviruses. Memory T cell responses to influenza virus were not affected by age-related changes, nor the SARS-CoV-2-specific response induced by infection. Collectively, we identified signs of immunosenescence correlating with the outcome of vaccination against a new viral antigen to which older adults are immunologically naïve. This knowledge is important for the management of COVID-19 infections in older adults.
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Affiliation(s)
| | - Janina M Jansen
- Research Center for Emerging Infections and Zoonoses, University of Veterinary Medicine, Hanover, Germany
| | - Cornelia Blume
- Institute of Technical Chemistry, Leibniz University, Hanover, Germany
| | - Nils Stanislawski
- Institute of Microelectronic Systems, Leibniz University, Hanover, Germany
| | - Rebecca Jonczyk
- Institute of Technical Chemistry, Leibniz University, Hanover, Germany
| | - Antonia Molle
- Research Center for Emerging Infections and Zoonoses, University of Veterinary Medicine, Hanover, Germany
| | - Mariana Gonzalez Hernandez
- Research Center for Emerging Infections and Zoonoses, University of Veterinary Medicine, Hanover, Germany
| | - Franziska K Kaiser
- Research Center for Emerging Infections and Zoonoses, University of Veterinary Medicine, Hanover, Germany
| | - Klaus Jung
- Institute for Animal Breeding and Genetics, Genomics and Bioinformatics of Infectious Diseases, University of Veterinary Medicine, Hanover, Germany
| | - Albert D M E Osterhaus
- Research Center for Emerging Infections and Zoonoses, University of Veterinary Medicine, Hanover, Germany
- Global Virus Network, Center of Excellence, Buffalo, NY, USA
| | - Guus F Rimmelzwaan
- Research Center for Emerging Infections and Zoonoses, University of Veterinary Medicine, Hanover, Germany.
| | - Giulietta Saletti
- Research Center for Emerging Infections and Zoonoses, University of Veterinary Medicine, Hanover, Germany.
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21
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Qi F, Cao Y, Zhang S, Zhang Z. Single-cell analysis of the adaptive immune response to SARS-CoV-2 infection and vaccination. Front Immunol 2022; 13:964976. [PMID: 36119105 PMCID: PMC9478577 DOI: 10.3389/fimmu.2022.964976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 08/10/2022] [Indexed: 12/04/2022] Open
Abstract
Amid the ongoing Coronavirus Disease 2019 (COVID-19) pandemic, vaccination and early therapeutic interventions are the most effective means to combat and control the severity of the disease. Host immune responses to SARS-CoV-2 and its variants, particularly adaptive immune responses, should be fully understood to develop improved strategies to implement these measures. Single-cell multi-omic technologies, including flow cytometry, single-cell transcriptomics, and single-cell T-cell receptor (TCR) and B-cell receptor (BCR) profiling, offer a better solution to examine the protective or pathological immune responses and molecular mechanisms associated with SARS-CoV-2 infection, thus providing crucial support for the development of vaccines and therapeutics for COVID-19. Recent reviews have revealed the overall immune landscape of natural SARS-CoV-2 infection, and this review will focus on adaptive immune responses (including T cells and B cells) to SARS-CoV-2 revealed by single-cell multi-omics technologies. In addition, we explore how the single-cell analyses disclose the critical components of immune protection and pathogenesis during SARS-CoV-2 infection through the comparison between the adaptive immune responses induced by natural infection and by vaccination.
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Affiliation(s)
- Furong Qi
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, China
- Shenzhen Key Laboratory of Single-Cell Omics Reasearch and Application, Shenzhen, China
| | - Yingyin Cao
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, China
| | - Shuye Zhang
- Clinical Center for BioTherapy and Institutes of Biomedical Sciences, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zheng Zhang
- Institute for Hepatology, National Clinical Research Center for Infectious Disease, Shenzhen Third People’s Hospital, The Second Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, China
- Shenzhen Key Laboratory of Single-Cell Omics Reasearch and Application, Shenzhen, China
- Shenzhen Research Center for Communicable Disease Diagnosis and Treatment of Chinese Academy of Medical Science, Shenzhen, China
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22
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Meyer-Arndt L, Braun J, Fauchere F, Vanshylla K, Loyal L, Henze L, Kruse B, Dingeldey M, Jürchott K, Mangold M, Maraj A, Braginets A, Böttcher C, Nitsche A, de la Rosa K, Ratswohl C, Sawitzki B, Holenya P, Reimer U, Sander LE, Klein F, Paul F, Bellmann-Strobl J, Thiel A, Giesecke-Thiel C. SARS-CoV-2 mRNA vaccinations fail to elicit humoral and cellular immune responses in patients with multiple sclerosis receiving fingolimod. J Neurol Neurosurg Psychiatry 2022; 93:960-971. [PMID: 35835468 PMCID: PMC9380499 DOI: 10.1136/jnnp-2022-329395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 06/27/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND SARS-CoV-2 mRNA vaccination of healthy individuals is highly immunogenic and protective against severe COVID-19. However, there are limited data on how disease-modifying therapies (DMTs) alter SARS-CoV-2 mRNA vaccine immunogenicity in patients with autoimmune diseases. METHODS As part of a prospective cohort study, we investigated the induction, stability and boosting of vaccine-specific antibodies, B cells and T cells in patients with multiple sclerosis (MS) on different DMTs after homologous primary, secondary and booster SARS-CoV-2 mRNA vaccinations. Of 126 patients with MS analysed, 105 received either anti-CD20-based B cell depletion (aCD20-BCD), fingolimod, interferon-β, dimethyl fumarate, glatiramer acetate, teriflunomide or natalizumab, and 21 were untreated MS patients for comparison. RESULTS In contrast to all other MS patients, and even after booster, most aCD20-BCD- and fingolimod-treated patients showed no to markedly reduced anti-S1 IgG, serum neutralising activity and a lack of receptor binding domain-specific and S2-specific B cells. Patients receiving fingolimod additionally lacked spike-reactive CD4+ T cell responses. The duration of fingolimod treatment, rather than peripheral blood B and T cell counts prior to vaccination, determined whether a humoral immune response was elicited. CONCLUSIONS The lack of immunogenicity under long-term fingolimod treatment demonstrates that functional immune responses require not only immune cells themselves, but also access of these cells to the site of inoculation and their unimpeded movement. The absence of humoral and T cell responses suggests that fingolimod-treated patients with MS are at risk for severe SARS-CoV-2 infections despite booster vaccinations, which is highly relevant for clinical decision-making and adapted protective measures, particularly considering additional recently approved sphingosine-1-phosphate receptor antagonists for MS treatment.
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Affiliation(s)
- Lil Meyer-Arndt
- Regenerative Immunology and Aging, BIH Immunomics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Department of Neurology with Experimental Neurology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Julian Braun
- Regenerative Immunology and Aging, BIH Immunomics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Si-M / "Der Simulierte Mensch" a science framework of Technische Universität Berlin and Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Florent Fauchere
- Regenerative Immunology and Aging, BIH Immunomics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Si-M / "Der Simulierte Mensch" a science framework of Technische Universität Berlin and Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Kanika Vanshylla
- Laboratory of Experimental Immunology, Institute of Virology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Lucie Loyal
- Regenerative Immunology and Aging, BIH Immunomics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Si-M / "Der Simulierte Mensch" a science framework of Technische Universität Berlin and Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Larissa Henze
- Regenerative Immunology and Aging, BIH Immunomics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Si-M / "Der Simulierte Mensch" a science framework of Technische Universität Berlin and Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Beate Kruse
- Regenerative Immunology and Aging, BIH Immunomics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Si-M / "Der Simulierte Mensch" a science framework of Technische Universität Berlin and Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Manuela Dingeldey
- Regenerative Immunology and Aging, BIH Immunomics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Si-M / "Der Simulierte Mensch" a science framework of Technische Universität Berlin and Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Karsten Jürchott
- Regenerative Immunology and Aging, BIH Immunomics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Si-M / "Der Simulierte Mensch" a science framework of Technische Universität Berlin and Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Maike Mangold
- Regenerative Immunology and Aging, BIH Immunomics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Ardit Maraj
- Regenerative Immunology and Aging, BIH Immunomics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Andre Braginets
- Regenerative Immunology and Aging, BIH Immunomics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Chotima Böttcher
- Department of Neuropsychiatry, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité - Universitätsmedizin Berlin, Berlin, Germany
- Experimental and Clinical Research Center, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | | | - Kathrin de la Rosa
- Department of Cancer and Immunology, Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
| | - Christoph Ratswohl
- Department of Cancer and Immunology, Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
| | - Birgit Sawitzki
- Berlin Institute of Health (BIH), Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Institute for Medical Immunology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | | | - Ulf Reimer
- JPT Peptide Technologies, Berlin, Germany
| | - Leif E Sander
- Department of Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Florian Klein
- Laboratory of Experimental Immunology, Institute of Virology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- German Center for Infection Research (DZIF), Partner site Bonn-Cologne, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany
| | - Friedemann Paul
- NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité - Universitätsmedizin Berlin, Berlin, Germany
- Experimental and Clinical Research Center, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Judith Bellmann-Strobl
- NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité - Universitätsmedizin Berlin, Berlin, Germany
- Experimental and Clinical Research Center, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Andreas Thiel
- Regenerative Immunology and Aging, BIH Immunomics, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Si-M / "Der Simulierte Mensch" a science framework of Technische Universität Berlin and Charité - Universitätsmedizin Berlin, Berlin, Germany
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23
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Galisova A, Zahradnik J, Allouche-Arnon H, Morandi MI, Abou Karam P, Fisler M, Avinoam O, Regev-Rudzki N, Schreiber G, Bar-Shir A. Genetically Engineered MRI-Trackable Extracellular Vesicles as SARS-CoV-2 Mimetics for Mapping ACE2 Binding In Vivo. ACS NANO 2022; 16:12276-12289. [PMID: 35921522 PMCID: PMC9364977 DOI: 10.1021/acsnano.2c03119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 07/29/2022] [Indexed: 06/15/2023]
Abstract
The elucidation of viral-receptor interactions and an understanding of virus-spreading mechanisms are of great importance, particularly in the era of a pandemic. Indeed, advances in computational chemistry, synthetic biology, and protein engineering have allowed precise prediction and characterization of such interactions. Nevertheless, the hazards of the infectiousness of viruses, their rapid mutagenesis, and the need to study viral-receptor interactions in a complex in vivo setup call for further developments. Here, we show the development of biocompatible genetically engineered extracellular vesicles (EVs) that display the receptor binding domain (RBD) of SARS-CoV-2 on their surface as coronavirus mimetics (EVsRBD). Loading EVsRBD with iron oxide nanoparticles makes them MRI-visible and, thus, allows mapping of the binding of RBD to ACE2 receptors noninvasively in live subjects. Moreover, we show that EVsRBD can be modified to display mutants of the RBD of SARS-CoV-2, allowing rapid screening of currently raised or predicted variants of the virus. The proposed platform thus shows relevance and cruciality in the examination of quickly evolving pathogenic viruses in an adjustable, fast, and safe manner. Relying on MRI for visualization, the presented approach could be considered in the future to map ligand-receptor binding events in deep tissues, which are not accessible to luminescence-based imaging.
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Affiliation(s)
- Andrea Galisova
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Jiri Zahradnik
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Hyla Allouche-Arnon
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Mattia I. Morandi
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Paula Abou Karam
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Michal Fisler
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Ori Avinoam
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Neta Regev-Rudzki
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Gideon Schreiber
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
| | - Amnon Bar-Shir
- Department
of Molecular Chemistry and Materials Science and Department of
Biomolecular Sciences, Weizmann Institute
of Science, Rehovot 7610001, Israel
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24
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Abstract
Despite effective spike-based vaccines and monoclonal antibodies, the SARS-CoV-2 pandemic continues more than two and a half years post-onset. Relentless investigation has outlined a causative dynamic between host-derived antibodies and reciprocal viral subversion. Integration of this paradigm into the architecture of next generation antiviral strategies, predicated on a foundational understanding of the virology and immunology of SARS-CoV-2, will be critical for success. This review aims to serve as a primer on the immunity endowed by antibodies targeting SARS-CoV-2 spike protein through a structural perspective. We begin by introducing the structure and function of spike, polyclonal immunity to SARS-CoV-2 spike, and the emergence of major SARS-CoV-2 variants that evade immunity. The remainder of the article comprises an in-depth dissection of all major epitopes on SARS-CoV-2 spike in molecular detail, with emphasis on the origins, neutralizing potency, mechanisms of action, cross-reactivity, and variant resistance of representative monoclonal antibodies to each epitope.
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Affiliation(s)
- John M Errico
- Department of Pathology & Immunology, Washington University School of Medicine, St Louis, MO, United States
| | - Lucas J Adams
- Department of Pathology & Immunology, Washington University School of Medicine, St Louis, MO, United States
| | - Daved H Fremont
- Department of Pathology & Immunology, Washington University School of Medicine, St Louis, MO, United States; Department of Molecular Microbiology, Washington University School of Medicine, St Louis, MO, United States; Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St Louis, MO, United States.
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25
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Bates TA, Lu P, Kang YJ, Schoen D, Thornton M, McBride SK, Park C, Kim D, Messer WB, Curlin ME, Tafesse FG, Lu LL. BNT162b2 induced neutralizing and non-neutralizing antibody functions against SARSCoV-2 diminish with age. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2022:2022.08.12.22278726. [PMID: 36032979 PMCID: PMC9413715 DOI: 10.1101/2022.08.12.22278726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Each novel SARS-CoV-2 variant renews concerns about decreased vaccine efficacy caused by evasion of vaccine induced neutralizing antibodies. However, accumulating epidemiological data show that while vaccine prevention of infection varies, protection from severe disease and death remains high. Thus, immune responses beyond neutralization could contribute to vaccine efficacy. Polyclonal antibodies function through their Fab domains that neutralize virus directly, and Fc domains that induce non-neutralizing host responses via engagement of Fc receptors on immune cells. To understand how vaccine induced neutralizing and non-neutralizing activities synergize to promote protection, we leverage sera from 51 SARS-CoV-2 uninfected health-care workers after two doses of the BNT162b2 mRNA vaccine. We show that BNT162b2 elicits antibodies that neutralize clinical isolates of wildtype and five variants of SARS-CoV-2, including Omicron BA.2, and, critically, induce Fc effector functions. FcγRIIIa/CD16 activity is linked to neutralizing activity and associated with post-translational afucosylation and sialylation of vaccine specific antibodies. Further, neutralizing and non-neutralizing functions diminish with age, with limited polyfunctional breadth, magnitude and coordination observed in those ≥65 years old compared to <65. Thus, studying Fc functions in addition to Fab mediated neutralization provides greater insight into vaccine efficacy for vulnerable populations such as the elderly against SARS-CoV-2 and novel variants.
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Affiliation(s)
- Timothy A. Bates
- Department of Molecular Microbiology and Immunology, Oregon Health and Sciences University, Portland, OR
| | - Pei Lu
- Division of Infectious Diseases and Geographic Medicine, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX
| | - Ye jin Kang
- Division of Infectious Diseases and Geographic Medicine, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX
| | - Devin Schoen
- Department of Occupational Health, Oregon Health and Sciences University, Portland, OR
| | - Micah Thornton
- Lyda Hill Department of Bioinformatics, UT Southwestern Medical Center, Dallas, TX
| | - Savannah K. McBride
- Department of Molecular Microbiology and Immunology, Oregon Health and Sciences University, Portland, OR
| | - Chanhee Park
- Lyda Hill Department of Bioinformatics, UT Southwestern Medical Center, Dallas, TX
| | - Daehwan Kim
- Lyda Hill Department of Bioinformatics, UT Southwestern Medical Center, Dallas, TX
| | - William B. Messer
- Department of Molecular Microbiology and Immunology, Oregon Health and Sciences University, Portland, OR
| | - Marcel E. Curlin
- Department of Occupational Health, Oregon Health and Sciences University, Portland, OR
| | - Fikadu G. Tafesse
- Department of Molecular Microbiology and Immunology, Oregon Health and Sciences University, Portland, OR
| | - Lenette L. Lu
- Division of Infectious Diseases and Geographic Medicine, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX
- Department of Immunology, UT Southwestern Medical Center, Dallas, TX
- Parkland Health & Hospital System
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26
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Patel RS, Agrawal B. Heterologous immunity induced by 1 st generation COVID-19 vaccines and its role in developing a pan-coronavirus vaccine. Front Immunol 2022; 13:952229. [PMID: 36045689 PMCID: PMC9420909 DOI: 10.3389/fimmu.2022.952229] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 07/19/2022] [Indexed: 12/23/2022] Open
Abstract
Severe acute respiratory syndrome virus-2 (SARS-CoV-2), the causative infectious agent of the COVID-19 pandemic, has led to multiple (4-6) waves of infections worldwide during the past two years. The development of vaccines against SARS-CoV-2 has led to successful mass immunizations worldwide, mitigating the worldwide mortality due the pandemic to a great extent. Yet the evolution of new variants highlights a need to develop a universal vaccine which can prevent infections from all virulent SARS-CoV-2. Most of the current first generation COVID-19 vaccines are based on the Spike protein from the original Wuhan-hu-1 virus strain. It is encouraging that they still protect from serious illnesses, hospitalizations and mortality against a number of mutated viral strains, to varying degrees. Understanding the mechanisms by which these vaccines provide heterologous protection against multiple highly mutated variants can reveal strategies to develop a universal vaccine. In addition, many unexposed individuals have been found to harbor T cells that are cross-reactive against SARS-CoV-2 antigens, with a possible protective role. In this review, we will discuss various aspects of natural or vaccine-induced heterologous (cross-reactive) adaptive immunity against SARS-CoV-2 and other coronaviruses, and their role in achieving the concept of a pan-coronavirus vaccine.
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Affiliation(s)
| | - Babita Agrawal
- Department of Surgery, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, AB, Canada
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27
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Stefanski AL, Rincon-Arevalo H, Schrezenmeier E, Karberg K, Szelinski F, Ritter J, Chen Y, Meisel C, Jahrsdörfer B, Ludwig C, Schrezenmeier H, Lino AC, Dörner T. Persistent but atypical germinal center reaction among 3rd SARS-CoV-2 vaccination after rituximab exposure. Front Immunol 2022; 13:943476. [PMID: 36032111 PMCID: PMC9399943 DOI: 10.3389/fimmu.2022.943476] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 07/08/2022] [Indexed: 11/13/2022] Open
Abstract
Background Durable vaccine-mediated immunity relies on the generation of long-lived plasma cells and memory B cells (MBCs), differentiating upon germinal center (GC) reactions. SARS-CoV-2 mRNA vaccination induces a strong GC response in healthy volunteers (HC), but limited data is available about response longevity upon rituximab treatment. Methods We evaluated humoral and cellular responses upon 3rd vaccination in seven patients with rheumatoid arthritis (RA) who initially mounted anti-spike SARS-CoV-2 IgG antibodies after primary 2x vaccination and got re-exposed to rituximab (RTX) 1-2 months after the second vaccination. Ten patients with RA on other therapies and ten HC represented the control groups. As control for known long-lived induced immunity, we analyzed humoral and cellular tetanus toxoid (TT) immune responses in steady-state. Results After 3rd vaccination, 5/7 seroconverted RTX patients revealed lower anti-SARS-CoV-2 IgG levels but similar neutralizing capacity compared with HC. Antibody levels after 3rd vaccination correlated with values after 2nd vaccination. Despite significant reduction of circulating total and antigen-specific B cells in RTX re-exposed patients, we observed the induction of IgG+ MBCs upon 3rd vaccination. Notably, only RTX treated patients revealed a high amount of IgA+ MBCs before and IgA+ plasmablasts after 3rd vaccination. IgA+ B cells were not part of the steady state TT+ B cell pool. TNF-secretion and generation of effector memory CD4 spike-specific T cells were significantly boosted upon 3rd vaccination. Summary On the basis of pre-existing affinity matured MBCs within primary immunisation, RTX re-exposed patients revealed a persistent but atypical GC immune response accompanied by boosted spike-specific memory CD4 T cells upon SARS-CoV-2 recall vaccination.
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Affiliation(s)
- Ana-Luisa Stefanski
- Department of Rheumatology and Clinical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Deutsches Rheumaforschungszentrum (DRFZ), Berlin, Germany
- *Correspondence: Ana-Luisa Stefanski,
| | - Hector Rincon-Arevalo
- Department of Rheumatology and Clinical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Deutsches Rheumaforschungszentrum (DRFZ), Berlin, Germany
- Department of Nephrology and Medical Intensive Care, Charité Universitätsmedizin Berlin, Berlin, Germany
- Grupo de Inmunología Celular e Inmunogenética, Facultad de Medicina, Instituto de Investigaciones Médicas, Universidad de Antioquia (UdeA), Medellín, Colombia
| | - Eva Schrezenmeier
- Deutsches Rheumaforschungszentrum (DRFZ), Berlin, Germany
- Department of Nephrology and Medical Intensive Care, Charité Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health Charité Universitätsmedizin Berlin, Berlin Institute of Health (BIH) Academy, Berlin, Germany
| | - Kirsten Karberg
- Rheumatology Outpatient Office RheumaPraxis Steglitz, Berlin, Germany
| | - Franziska Szelinski
- Department of Rheumatology and Clinical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Deutsches Rheumaforschungszentrum (DRFZ), Berlin, Germany
| | - Jacob Ritter
- Department of Rheumatology and Clinical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health Charité Universitätsmedizin Berlin, Berlin Institute of Health (BIH) Academy, Berlin, Germany
| | - Yidan Chen
- Department of Rheumatology and Clinical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Deutsches Rheumaforschungszentrum (DRFZ), Berlin, Germany
| | - Christian Meisel
- Department of Medical Immunology, Charité University Medicine and Labor Berlin-Charité Vivantes, Berlin, Germany
| | - Bernd Jahrsdörfer
- Institute of Transfusion Medicine, Ulm University, Ulm, Germany
- Institute for Clinical Transfusion Medicine and Immunogenetics, German Red Cross Blood Transfusion Service Baden-Württemberg – Hessen and University Hospital Ulm, Ulm, Germany
| | - Carolin Ludwig
- Institute of Transfusion Medicine, Ulm University, Ulm, Germany
- Institute for Clinical Transfusion Medicine and Immunogenetics, German Red Cross Blood Transfusion Service Baden-Württemberg – Hessen and University Hospital Ulm, Ulm, Germany
| | - Hubert Schrezenmeier
- Institute of Transfusion Medicine, Ulm University, Ulm, Germany
- Institute for Clinical Transfusion Medicine and Immunogenetics, German Red Cross Blood Transfusion Service Baden-Württemberg – Hessen and University Hospital Ulm, Ulm, Germany
| | | | - Thomas Dörner
- Department of Rheumatology and Clinical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Deutsches Rheumaforschungszentrum (DRFZ), Berlin, Germany
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28
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Morales-Núñez JJ, García-Chagollán M, Muñoz-Valle JF, Díaz-Pérez SA, Torres-Hernández PC, Rodríguez-Reyes SC, Santoscoy-Ascencio G, Sierra García de Quevedo JJ, Hernández-Bello J. Differences in B-Cell Immunophenotypes and Neutralizing Antibodies Against SARS-CoV-2 After Administration of BNT162b2 (Pfizer-BioNTech) Vaccine in Individuals with and without Prior COVID-19 - A Prospective Cohort Study. J Inflamm Res 2022; 15:4449-4466. [PMID: 35958186 PMCID: PMC9361858 DOI: 10.2147/jir.s374304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 07/30/2022] [Indexed: 12/15/2022] Open
Abstract
Purpose Understanding the humoral immune response dynamics carried out by B cells in COVID-19 vaccination is little explored; therefore, we analyze the changes induced in the different cellular subpopulations of B cells after vaccination with BNT162b2 (Pfizer-BioNTech). Methods This prospective cohort study evaluated thirty-nine immunized health workers (22 with prior COVID-19 and 17 without prior COVID-19) and ten subjects not vaccinated against SARS-CoV-2 (control group). B cell subpopulations (transitional, mature, naïve, memory, plasmablasts, early plasmablast, and double-negative B cells) and neutralizing antibody levels were analyzed and quantified by flow cytometry and ELISA, respectively. Results The dynamics of the B cells subpopulations after vaccination showed the following pattern: the percentage of transitional B cells was higher in the prior COVID-19 group (p < 0.05), whereas virgin B cells were more prevalent in the group without prior COVID-19 (p < 0.05), mature B cells predominated in both vaccinated groups (p < 0.01), and memory B cells, plasmablasts, early plasmablasts, and double-negative B cells were higher in the not vaccinated group (p < 0.05). Conclusion BNT162b2 vaccine induces changes in B cell subpopulations, especially generating plasma cells and producing neutralizing antibodies against SARS-CoV-2. However, the previous infection with SARS-CoV-2 does not significantly alter the dynamics of these subpopulations but induces more rapid and optimal antibody production.
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Affiliation(s)
- José Javier Morales-Núñez
- Institute of Research in Biomedical Sciences, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara, Jalisco, Mexico
| | - Mariel García-Chagollán
- Institute of Research in Biomedical Sciences, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara, Jalisco, Mexico
| | - José Francisco Muñoz-Valle
- Institute of Research in Biomedical Sciences, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara, Jalisco, Mexico
| | - Saúl Alberto Díaz-Pérez
- Institute of Research in Biomedical Sciences, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara, Jalisco, Mexico
| | | | - Saraí Citlalic Rodríguez-Reyes
- Institute of Translational Nutrigenetics and Nutrigenomics, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara, Jalisco, Mexico
| | | | | | - Jorge Hernández-Bello
- Institute of Research in Biomedical Sciences, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara, Jalisco, Mexico
- Correspondence: Jorge Hernández-Bello,s Institute of Research in Biomedical Sciences, University Center of Health Sciences (CUCS), University of Guadalajara, Guadalajara, Jalisco, 44340, Mexico, Tel +52 3334509355, Email
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29
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Nguyen DC, Lamothe PA, Woodruff MC, Saini AS, Faliti CE, Sanz I, Lee FE. COVID-19 and plasma cells: Is there long-lived protection? Immunol Rev 2022; 309:40-63. [PMID: 35801537 PMCID: PMC9350162 DOI: 10.1111/imr.13115] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Infection with SARS-CoV-2, the etiology of the ongoing COVID-19 pandemic, has resulted in over 450 million cases with more than 6 million deaths worldwide, causing global disruptions since early 2020. Memory B cells and durable antibody protection from long-lived plasma cells (LLPC) are the mainstay of most effective vaccines. However, ending the pandemic has been hampered by the lack of long-lived immunity after infection or vaccination. Although immunizations offer protection from severe disease and hospitalization, breakthrough infections still occur, most likely due to new mutant viruses and the overall decline of neutralizing antibodies after 6 months. Here, we review the current knowledge of B cells, from extrafollicular to memory populations, with a focus on distinct plasma cell subsets, such as early-minted blood antibody-secreting cells and the bone marrow LLPC, and how these humoral compartments contribute to protection after SARS-CoV-2 infection and immunization.
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Affiliation(s)
- Doan C. Nguyen
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
| | - Pedro A. Lamothe
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
| | - Matthew C. Woodruff
- Division of Rheumatology, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
- Emory Autoimmunity Center of ExcellenceEmory UniversityAtlantaGeorgiaUSA
- Lowance Center for Human ImmunologyEmory UniversityAtlantaGeorgiaUSA
| | - Ankur S. Saini
- Division of Rheumatology, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
- Emory Autoimmunity Center of ExcellenceEmory UniversityAtlantaGeorgiaUSA
- Lowance Center for Human ImmunologyEmory UniversityAtlantaGeorgiaUSA
| | - Caterina E. Faliti
- Division of Rheumatology, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
- Lowance Center for Human ImmunologyEmory UniversityAtlantaGeorgiaUSA
| | - Ignacio Sanz
- Division of Rheumatology, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
- Emory Autoimmunity Center of ExcellenceEmory UniversityAtlantaGeorgiaUSA
- Lowance Center for Human ImmunologyEmory UniversityAtlantaGeorgiaUSA
| | - Frances Eun‐Hyung Lee
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of MedicineEmory UniversityAtlantaGeorgiaUSA
- Lowance Center for Human ImmunologyEmory UniversityAtlantaGeorgiaUSA
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30
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Torresi J, Edeling MA, Nolan T, Godfrey DI. A Complementary Union of SARS-CoV2 Natural and Vaccine Induced Immune Responses. Front Immunol 2022; 13:914167. [PMID: 35911696 PMCID: PMC9326230 DOI: 10.3389/fimmu.2022.914167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 06/13/2022] [Indexed: 12/27/2022] Open
Abstract
Our understanding of the immune responses that follow SARS-CoV-2 infection and vaccination has progressed considerably since the COVID-19 pandemic was first declared on the 11th of March in 2020. Recovery from infection is associated with the development of protective immune responses, although over time these become less effective against new emerging SARS-CoV-2 variants. Consequently, reinfection with SARS-CoV-2 variants is not infrequent and has contributed to the ongoing pandemic. COVID-19 vaccines have had a tremendous impact on reducing infection and particularly the number of deaths associated with SARS-CoV-2 infection. However, waning of vaccine induced immunity plus the emergence of new variants has necessitated the use of boosters to maintain the benefits of vaccination in reducing COVID-19 associated deaths. Boosting is also beneficial for individuals who have recovered from COVID-19 and developed natural immunity, also enhancing responses immune responses to SARS-CoV-2 variants. This review summarizes our understanding of the immune responses that follow SARS-CoV-2 infection and vaccination, the risks of reinfection with emerging variants and the very important protective role vaccine boosting plays in both vaccinated and previously infected individuals.
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Affiliation(s)
- Joseph Torresi
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, Australia
| | - Melissa A. Edeling
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, Australia
| | - Terry Nolan
- Department of Infectious Diseases, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, Australia
- Murdoch Children’s Research Institute, Parkville, VIC, Australia
| | - Dale I. Godfrey
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, Australia
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31
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Asplund Högelin K, Ruffin N, Pin E, Hober S, Nilsson P, Starvaggi Cucuzza C, Khademi M, Olsson T, Piehl F, Al Nimer F. B cell repopulation dynamics and drug pharmacokinetics impact SARS-CoV-2 vaccine efficacy in anti-CD20-treated multiple sclerosis patients. Eur J Neurol 2022; 29:3317-3328. [PMID: 35808856 PMCID: PMC9349816 DOI: 10.1111/ene.15492] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 06/21/2022] [Accepted: 07/04/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Recent findings document a blunted humoral response to SARS-CoV-2 vaccination in patients on anti-CD20 treatment. Although most patients develop a cellular response, it is still important to identify predictors of seroconversion in order to optimize vaccine responses. METHODS We determined antibody responses after SARS-CoV-2 vaccination in a real-world cohort of multiple sclerosis patients (n = 94) treated with anti-CD20, mainly rituximab, with variable treatment duration (median 2.9; range 0.4-9.6 years) and time from last anti-CD20 infusion to vaccination (median 190; range 60-1032 days). RESULTS We find that presence of B cells and/or rituximab in blood predict seroconversion better than time since last infusion. Using multiple logistic regression, presence of >0.5% B cells increased probability for seroconversion with an odds ratio (OR) of 5.0 (CI 1.0-28.1, p = 0.055), while the corresponding OR for ≥ 6 months since last infusion was 1.45 (CI 0.20-10.15, p = 0.705). In contrast, detectable rituximab levels were negatively associated with seroconversion (OR 0.05; CI 0.002-0.392, p = 0.012). Furthermore, naïve and memory IgG+ B cells correlated with antibody levels. Although re-treatment with rituximab at four weeks or more after booster depleted spike-specific B cells, it did not noticeably affect the rate of decline in antibody titers. Interferon-γ and/or interleukin-13 T cell responses to the spike S1 domain were observed in most patients, but with no correlation to spike antibody levels. CONCLUSIONS These findings are relevant for providing individualized guidance to patients and planning of vaccination schemes, in turn optimizing benefit-risk with anti-CD20.
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Affiliation(s)
- Klara Asplund Högelin
- Neuroimmunology Unit, Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine L8:04, 171 76, Stockholm, Sweden
| | - Nicolas Ruffin
- Neuroimmunology Unit, Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine L8:04, 171 76, Stockholm, Sweden
| | - Elisa Pin
- Department of Protein Science, KTH Royal Institute of Technology, SciLifeLab, Stockholm, Sweden
| | - Sophia Hober
- Department of Protein Science, KTH Royal Institute of Technology, SciLifeLab, Stockholm, Sweden
| | - Peter Nilsson
- Department of Protein Science, KTH Royal Institute of Technology, SciLifeLab, Stockholm, Sweden
| | - Chiara Starvaggi Cucuzza
- Neuroimmunology Unit, Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine L8:04, 171 76, Stockholm, Sweden
| | - Mohsen Khademi
- Neuroimmunology Unit, Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine L8:04, 171 76, Stockholm, Sweden
| | - Tomas Olsson
- Neuroimmunology Unit, Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine L8:04, 171 76, Stockholm, Sweden
| | - Fredrik Piehl
- Neuroimmunology Unit, Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine L8:04, 171 76, Stockholm, Sweden
| | - Faiez Al Nimer
- Neuroimmunology Unit, Department of Clinical Neuroscience, Karolinska Institutet, Center for Molecular Medicine L8:04, 171 76, Stockholm, Sweden
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32
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Atyeo CG, Shook LL, Brigida S, De Guzman RM, Demidkin S, Muir C, Akinwunmi B, Baez AM, Sheehan ML, McSweeney E, Burns MD, Nayak R, Kumar MK, Patel CD, Fialkowski A, Cvrk D, Goldfarb IT, Yonker LM, Fasano A, Balazs AB, Elovitz MA, Gray KJ, Alter G, Edlow AG. Maternal immune response and placental antibody transfer after COVID-19 vaccination across trimester and platforms. Nat Commun 2022; 13:3571. [PMID: 35764643 PMCID: PMC9239994 DOI: 10.1038/s41467-022-31169-8] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 06/07/2022] [Indexed: 01/11/2023] Open
Abstract
The availability of three COVID-19 vaccines in the United States provides an unprecedented opportunity to examine how vaccine platforms and timing of vaccination in pregnancy impact maternal and neonatal immunity. Here, we characterize the antibody profile after Ad26.COV2.S, mRNA-1273 or BNT162b2 vaccination in 158 pregnant individuals and evaluate transplacental antibody transfer by profiling maternal and umbilical cord blood in 175 maternal-neonatal dyads. These analyses reveal lower vaccine-induced functions and Fc receptor-binding after Ad26.COV2.S compared to mRNA vaccination and subtle advantages in titer and function with mRNA-1273 versus BN162b2. mRNA vaccines have higher titers and functions against SARS-CoV-2 variants of concern. First and third trimester vaccination results in enhanced maternal antibody-dependent NK-cell activation, cellular and neutrophil phagocytosis, and complement deposition relative to second trimester. Higher transplacental transfer ratios following first and second trimester vaccination may reflect placental compensation for waning maternal titers. These results provide novel insight into the impact of platform and trimester of vaccination on maternal humoral immune response and transplacental antibody transfer.
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Affiliation(s)
- Caroline G Atyeo
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
- PhD Program in Virology, Division of Medical Sciences, Harvard University, Boston, MA, USA
| | - Lydia L Shook
- Department of Obstetrics & Gynecology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Sara Brigida
- Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Rose M De Guzman
- Department of Obstetrics & Gynecology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Stepan Demidkin
- Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Cordelia Muir
- Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Babatunde Akinwunmi
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Arantxa Medina Baez
- Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA, USA
| | | | - Erin McSweeney
- Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Madeleine D Burns
- Department of Obstetrics & Gynecology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Mucosal Immunology and Biology Research Center, Massachusetts General Hospital, Boston, MA, USA
- Department of Pediatrics, Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Ruhi Nayak
- Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Maya K Kumar
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Chinmay D Patel
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Allison Fialkowski
- Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA, USA
- Mucosal Immunology and Biology Research Center, Massachusetts General Hospital, Boston, MA, USA
| | - Dana Cvrk
- Department of Obstetrics & Gynecology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Ilona T Goldfarb
- Department of Obstetrics & Gynecology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Lael M Yonker
- Mucosal Immunology and Biology Research Center, Massachusetts General Hospital, Boston, MA, USA
- Department of Pediatrics, Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Alessio Fasano
- Mucosal Immunology and Biology Research Center, Massachusetts General Hospital, Boston, MA, USA
- Department of Pediatrics, Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | | | - Michal A Elovitz
- Maternal and Child Health Research Program, Department of Obstetrics and Gynecology, University of Pennsylvania, Philadelphia, PA, USA
| | - Kathryn J Gray
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Galit Alter
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA.
| | - Andrea G Edlow
- Department of Obstetrics & Gynecology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
- Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA, USA.
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33
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Wang Q, Anang S, Iketani S, Guo Y, Liu L, Katsamba PS, Shapiro L, Ho DD, Sodroski JG. Functional properties of the spike glycoprotein of the emerging SARS-CoV-2 variant B.1.1.529. Cell Rep 2022; 39:110924. [PMID: 35658975 PMCID: PMC9119962 DOI: 10.1016/j.celrep.2022.110924] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 04/08/2022] [Accepted: 05/16/2022] [Indexed: 11/26/2022] Open
Abstract
The recently emerged B.1.1.529 (Omicron) severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variant has a highly divergent spike (S) glycoprotein. We compared the functional properties of B.1.1.529 BA.1 S with those of previous globally prevalent SARS-CoV-2 variants, D614G and B.1.617.2. Relative to these variants, B.1.1.529 S exhibits decreases in processing, syncytium formation, virion incorporation, and ability to mediate infection of cells with high TMPRSS2 expression. B.1.1.529 and B.1.617.2 S glycoproteins bind ACE2 with higher affinity than D614G S. The unliganded B.1.1.529 S trimer is less stable at low temperatures than the other SARS-CoV-2 Ss, a property related to its more “open” S conformation. Upon ACE2 binding, the B.1.1.529 S trimer sheds S1 at 37°C, but not at 0°C. B.1.1.529 pseudoviruses are relatively resistant to neutralization by sera from patients with coronavirus disease 2019 (COVID-19) and vaccinees. These properties of the B.1.1.529 S glycoprotein likely influence the transmission, cytopathic effects, and immune evasion of this emerging variant.
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Affiliation(s)
- Qian Wang
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Department of Microbiology, Harvard Medical School, Boston, MA 02215, USA.
| | - Saumya Anang
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Department of Microbiology, Harvard Medical School, Boston, MA 02215, USA
| | - Sho Iketani
- Aaron Diamond AIDS Research Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
| | - Yicheng Guo
- Aaron Diamond AIDS Research Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
| | - Lihong Liu
- Aaron Diamond AIDS Research Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
| | - Phinikoula S Katsamba
- Zuckerman Mind Brain Behavior Institute, Columbia University, New York, NY 10027, USA
| | - Lawrence Shapiro
- Aaron Diamond AIDS Research Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA; Zuckerman Mind Brain Behavior Institute, Columbia University, New York, NY 10027, USA; Department of Biochemistry and Molecular Biophysics, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
| | - David D Ho
- Aaron Diamond AIDS Research Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY 10032, USA
| | - Joseph G Sodroski
- Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Department of Microbiology, Harvard Medical School, Boston, MA 02215, USA; Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA 02215, USA.
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34
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Szelinski F, Stefanski AL, Schrezenmeier E, Rincon-Arevalo H, Wiedemann A, Reiter K, Ritter J, Lettau M, Dang V, Fuchs S, Frei AP, Alexander T, Lino AC, Dörner T. Antigen-experienced CXCR5 - CD19 low B cells are plasmablast precursors expanded in SLE. Arthritis Rheumatol 2022; 74:1556-1568. [PMID: 35507291 DOI: 10.1002/art.42157] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 03/23/2022] [Accepted: 04/28/2022] [Indexed: 11/11/2022]
Abstract
OBJECTIVES Altered composition of the B cell compartment in the pathogenesis of systemic lupus erythematosus (SLE) is characterized by expanded plasmablast (PB) and IgD- CD27- double negative (DN) B cell populations. Previous studies showed that DN B cells represent a heterogeneous subset and further characterization is needed. METHODS Therefore, we analyzed two independent cohorts of healthy donors and SLE patients using a combined approach of flow (HD: n=16; SLE: n=28,) and mass cytometry (HD: n=18; SLE: n=24) and targeted RNA sequencing. To study B cell subsets formation in acute immune response versus autoimmunity we investigated HDs at various time points upon vaccination with BNT162b2 or during acute COVID-19 infection using flow cytometry. RESULTS We have found that IgD- CD27+ switched and atypical IgD- CD27- memory B cells, which are increased in SLE, represent heterogeneous populations composed of three different subsets each. Populations of CXCR5+ CD19int , CXCR5- CD19high and CXCR5- CD19low are found in both compartments suggesting their relationship. We characterize a hitherto unknown and antigen-experienced CXCR5- CD19low subset enhanced in SLE carrying a PB phenotype with diminished B cell receptor responsiveness and expression of CD38, CD95, CD71, PRDM1, XBP-1, and IRF4. CXCR5- CD19low subsets are increased and correlate with PB frequencies in SLE and upon BNT162b2-vaccination of HD suggesting their interrelationship and contribution to plasmacytosis. The demonstration of CXCR5- CD19low B cells amongst both CD27+ and CD27- cells questions the role of CD27 as reliable marker for B cell differentiation. CONCLUSION Our data suggest that CXCR5- CD19low B cells are precursors of plasmablasts, thus co-targeting this subset may have therapeutic value in SLE.
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Affiliation(s)
- Franziska Szelinski
- Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and the Berlin Institute of Health (BIH), Berlin, Germany.,German Rheumatism Research Center Berlin (DRFZ), a Leibniz Institute, Berlin, Germany
| | - Ana Luisa Stefanski
- Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and the Berlin Institute of Health (BIH), Berlin, Germany
| | - Eva Schrezenmeier
- Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and the Berlin Institute of Health (BIH), Berlin, Germany.,Department of Nephrology and Intensive Medical Care, Charité- University Medicine Berlin, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Hector Rincon-Arevalo
- Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and the Berlin Institute of Health (BIH), Berlin, Germany.,German Rheumatism Research Center Berlin (DRFZ), a Leibniz Institute, Berlin, Germany.,Department of Nephrology and Intensive Medical Care, Charité- University Medicine Berlin, Berlin, Germany.,Grupo de Inmunología Celular e Inmunogenética, Facultad de Medicina, Instituto de Investigaciones Médicas, Universidad de Antioquia UdeA, Medellín, Colombia
| | - Annika Wiedemann
- Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and the Berlin Institute of Health (BIH), Berlin, Germany
| | - Karin Reiter
- Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and the Berlin Institute of Health (BIH), Berlin, Germany.,German Rheumatism Research Center Berlin (DRFZ), a Leibniz Institute, Berlin, Germany
| | - Jacob Ritter
- Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and the Berlin Institute of Health (BIH), Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Marie Lettau
- Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and the Berlin Institute of Health (BIH), Berlin, Germany.,German Rheumatism Research Center Berlin (DRFZ), a Leibniz Institute, Berlin, Germany
| | - VanDuc Dang
- Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and the Berlin Institute of Health (BIH), Berlin, Germany.,German Rheumatism Research Center Berlin (DRFZ), a Leibniz Institute, Berlin, Germany
| | - Sebastian Fuchs
- Roche Pharma Research and Early Development, Immunology, Infectious Diseases and Ophthalmology (I2O) Discovery and Translational Area, Roche Innovation Center Basel, Basel, Switzerland
| | - Andreas P Frei
- Roche Pharma Research and Early Development, Immunology, Infectious Diseases and Ophthalmology (I2O) Discovery and Translational Area, Roche Innovation Center Basel, Basel, Switzerland
| | - Tobias Alexander
- Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and the Berlin Institute of Health (BIH), Berlin, Germany.,German Rheumatism Research Center Berlin (DRFZ), a Leibniz Institute, Berlin, Germany
| | - Andreia C Lino
- Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and the Berlin Institute of Health (BIH), Berlin, Germany.,German Rheumatism Research Center Berlin (DRFZ), a Leibniz Institute, Berlin, Germany
| | - Thomas Dörner
- Department of Rheumatology and Clinical Immunology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and the Berlin Institute of Health (BIH), Berlin, Germany.,German Rheumatism Research Center Berlin (DRFZ), a Leibniz Institute, Berlin, Germany
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35
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Markewitz RDH, Juhl D, Pauli D, Görg S, Junker R, Rupp J, Engel S, Steinhagen K, Herbst V, Zapf D, Krüger C, Brockmann C, Leypoldt F, Dargvainiene J, Schomburg B, Sharifzadeh SR, Salek Nejad L, Wandinger KP, Ziemann M. Differences in Immunogenicity of Three Different Homo- and Heterologous Vaccination Regimens against SARS-CoV-2. Vaccines (Basel) 2022; 10:vaccines10050649. [PMID: 35632405 PMCID: PMC9145236 DOI: 10.3390/vaccines10050649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/15/2022] [Accepted: 04/18/2022] [Indexed: 12/10/2022] Open
Abstract
Background: Due to findings on adverse reactions and clinical efficacy of different vaccinations against SARS-CoV-2, the administration of vaccination regimens containing both adenoviral vector vaccines and mRNA-based vaccines has become common. Data are still needed on the direct comparison of immunogenicity for these different regimens. Methods: We compared markers for immunogenicity (anti-S1 IgG/IgA, neutralizing antibodies, and T-cell response) with three different vaccination regimens (homologous ChAdOx1 nCoV-19 (n = 103), or mixture of ChAdOx1 nCoV-19 with mRNA-1273 (n = 116) or BNT162b2 (n = 105)) at two time points: the day of the second vaccination as a baseline and 14 days later. Results: All examined vaccination regimens elicited measurable immune responses that were significantly enhanced after the second dose. Homologous ChAdOx1 nCoV-19 was markedly inferior in immunogenicity to all other examined regimens after administration of the second dose. Between the heterologous regimens, mRNA-1273 as second dose induced greater antibody responses than BNT162b2, with no difference found for neutralizing antibodies and T-cell response. Discussion: While these findings allow no prediction about clinical protection, from an immunological point of view, vaccination against SARS-CoV-2 with an mRNA-based vaccine at one or both time points appears preferable to homologous vaccination with ChAdOx1 nCoV-19. Whether or not the demonstrated differences between the heterologous regimens are of clinical significance will be subject to further research.
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Affiliation(s)
- Robert Daniel Heinrich Markewitz
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Arnold-Heller-Straße 3, 24105 Kiel, Germany; (D.P.); (R.J.); (F.L.); (J.D.); (B.S.); (S.R.S.); (L.S.N.); (K.-P.W.)
- Correspondence: ; Tel.: +49-451-00-16315
| | - David Juhl
- Institute for Transfusion Medicine, University Hospital of Schleswig-Holstein, 23538 Lübeck, Germany; (D.J.); (S.G.); (C.B.); (M.Z.)
| | - Daniela Pauli
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Arnold-Heller-Straße 3, 24105 Kiel, Germany; (D.P.); (R.J.); (F.L.); (J.D.); (B.S.); (S.R.S.); (L.S.N.); (K.-P.W.)
| | - Siegfried Görg
- Institute for Transfusion Medicine, University Hospital of Schleswig-Holstein, 23538 Lübeck, Germany; (D.J.); (S.G.); (C.B.); (M.Z.)
| | - Ralf Junker
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Arnold-Heller-Straße 3, 24105 Kiel, Germany; (D.P.); (R.J.); (F.L.); (J.D.); (B.S.); (S.R.S.); (L.S.N.); (K.-P.W.)
| | - Jan Rupp
- Department of Infectious Diseases and Microbiology, University of Lübeck, 23538 Lübeck, Germany;
| | - Sarah Engel
- Department of Anesthesiology and Intensive Care, University Hospital of Schleswig-Holstein Campus Lübeck, 23562 Lübeck, Germany;
| | - Katja Steinhagen
- Institute for Experimental Immunology, EUROIMMUN AG, 23560 Lübeck, Germany; (K.S.); (V.H.); (D.Z.); (C.K.)
| | - Victor Herbst
- Institute for Experimental Immunology, EUROIMMUN AG, 23560 Lübeck, Germany; (K.S.); (V.H.); (D.Z.); (C.K.)
| | - Dorinja Zapf
- Institute for Experimental Immunology, EUROIMMUN AG, 23560 Lübeck, Germany; (K.S.); (V.H.); (D.Z.); (C.K.)
| | - Christina Krüger
- Institute for Experimental Immunology, EUROIMMUN AG, 23560 Lübeck, Germany; (K.S.); (V.H.); (D.Z.); (C.K.)
| | - Christian Brockmann
- Institute for Transfusion Medicine, University Hospital of Schleswig-Holstein, 23538 Lübeck, Germany; (D.J.); (S.G.); (C.B.); (M.Z.)
| | - Frank Leypoldt
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Arnold-Heller-Straße 3, 24105 Kiel, Germany; (D.P.); (R.J.); (F.L.); (J.D.); (B.S.); (S.R.S.); (L.S.N.); (K.-P.W.)
| | - Justina Dargvainiene
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Arnold-Heller-Straße 3, 24105 Kiel, Germany; (D.P.); (R.J.); (F.L.); (J.D.); (B.S.); (S.R.S.); (L.S.N.); (K.-P.W.)
| | - Benjamin Schomburg
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Arnold-Heller-Straße 3, 24105 Kiel, Germany; (D.P.); (R.J.); (F.L.); (J.D.); (B.S.); (S.R.S.); (L.S.N.); (K.-P.W.)
| | - Shahpour Reza Sharifzadeh
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Arnold-Heller-Straße 3, 24105 Kiel, Germany; (D.P.); (R.J.); (F.L.); (J.D.); (B.S.); (S.R.S.); (L.S.N.); (K.-P.W.)
| | - Lukas Salek Nejad
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Arnold-Heller-Straße 3, 24105 Kiel, Germany; (D.P.); (R.J.); (F.L.); (J.D.); (B.S.); (S.R.S.); (L.S.N.); (K.-P.W.)
| | - Klaus-Peter Wandinger
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Arnold-Heller-Straße 3, 24105 Kiel, Germany; (D.P.); (R.J.); (F.L.); (J.D.); (B.S.); (S.R.S.); (L.S.N.); (K.-P.W.)
| | - Malte Ziemann
- Institute for Transfusion Medicine, University Hospital of Schleswig-Holstein, 23538 Lübeck, Germany; (D.J.); (S.G.); (C.B.); (M.Z.)
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van den Hoogen LL, Verheul MK, Vos ERA, van Hagen CCE, van Boven M, Wong D, Wijmenga-Monsuur AJ, Smits G, Kuijer M, van Rooijen D, Bogaard-van Maurik M, Zutt I, van Vliet J, Wolf J, van der Klis FRM, de Melker HE, van Binnendijk RS, den Hartog G. SARS-CoV-2 Spike S1-specific IgG kinetic profiles following mRNA or vector-based vaccination in the general Dutch population show distinct kinetics. Sci Rep 2022; 12:5935. [PMID: 35396570 PMCID: PMC8990276 DOI: 10.1038/s41598-022-10020-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 03/30/2022] [Indexed: 12/21/2022] Open
Abstract
mRNA- and vector-based vaccines are used at a large scale to prevent COVID-19. We compared Spike S1-specific (S1) IgG antibodies after vaccination with mRNA-based (Comirnaty, Spikevax) or vector-based (Janssen, Vaxzevria) vaccines, using samples from a Dutch nationwide cohort. In adults 18-64 years old (n = 2412), the median vaccination interval between the two doses was 77 days for Vaxzevria (interquartile range, IQR: 69-77), 35 days (28-35) for Comirnaty and 33 days (28-35) for Spikevax. mRNA vaccines induced faster inclines and higher S1 antibodies compared to vector-based vaccines. For all vaccines, one dose resulted in boosting of S1 antibodies in adults with a history of SARS-CoV-2 infection. For Comirnaty, two to four months following the second dose (n = 196), S1 antibodies in adults aged 18-64 years old (436 BAU/mL, IQR: 328-891) were less variable and median concentrations higher compared to those in persons ≥ 80 years old (366, 177-743), but differences were not statistically significant (p > 0.100). Nearly all participants seroconverted following COVID-19 vaccination, including the aging population. These data confirm results from controlled vaccine trials in a general population, including vulnerable groups.
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Affiliation(s)
- Lotus L van den Hoogen
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - Marije K Verheul
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - Eric R A Vos
- Centre for Infectious Diseases, Epidemiology and Surveillance, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Cheyenne C E van Hagen
- Centre for Infectious Diseases, Epidemiology and Surveillance, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Michiel van Boven
- Centre for Infectious Diseases, Epidemiology and Surveillance, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Denise Wong
- Centre for Infectious Diseases, Epidemiology and Surveillance, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Alienke J Wijmenga-Monsuur
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - Gaby Smits
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - Marjan Kuijer
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - Debbie van Rooijen
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - Marjan Bogaard-van Maurik
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - Ilse Zutt
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - Jeffrey van Vliet
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - Janine Wolf
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - Fiona R M van der Klis
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - Hester E de Melker
- Centre for Infectious Diseases, Epidemiology and Surveillance, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Robert S van Binnendijk
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - Gerco den Hartog
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands.
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Kaku CI, Champney ER, Normark J, Garcia M, Johnson CE, Ahlm C, Christ W, Sakharkar M, Ackerman ME, Klingström J, Forsell MNE, Walker LM. Broad anti-SARS-CoV-2 antibody immunity induced by heterologous ChAdOx1/mRNA-1273 vaccination. Science 2022; 375:1041-1047. [PMID: 35143256 PMCID: PMC8939765 DOI: 10.1126/science.abn2688] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Heterologous prime-boost immunization strategies have the potential to augment COVID-19 vaccine efficacy. We longitudinally profiled severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike (S)-specific serological and memory B cell (MBC) responses in individuals who received either homologous (ChAdOx1:ChAdOx1) or heterologous (ChAdOx1:mRNA-1273) prime-boost vaccination. Heterologous messenger RNA (mRNA) booster immunization induced higher serum neutralizing antibody and MBC responses against SARS-CoV-2 variants of concern (VOCs) compared with that of homologous ChAdOx1 boosting. Specificity mapping of circulating B cells revealed that mRNA-1273 boost immunofocused ChAdOx1-primed responses onto epitopes expressed on prefusion-stabilized S. Monoclonal antibodies isolated from mRNA-1273-boosted participants displayed overall higher binding affinities and increased breadth of reactivity against VOCs relative to those isolated from ChAdOx1-boosted individuals. Overall, the results provide molecular insight into the enhanced quality of the B cell response induced after heterologous mRNA booster vaccination.
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Affiliation(s)
- Chengzi I Kaku
- Adimab, Lebanon, NH 03766, USA.,Thayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA
| | | | - Johan Normark
- Division of Immunology, Department of Clinical Microbiology, Umeå University, Umeå, Sweden
| | - Marina Garcia
- Centre for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | | | - Clas Ahlm
- Division of Immunology, Department of Clinical Microbiology, Umeå University, Umeå, Sweden
| | - Wanda Christ
- Centre for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | | | - Margaret E Ackerman
- Thayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA.,Geisel School of Medicine, Dartmouth College, Hanover, NH 03755, USA
| | - Jonas Klingström
- Centre for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Mattias N E Forsell
- Division of Immunology, Department of Clinical Microbiology, Umeå University, Umeå, Sweden
| | - Laura M Walker
- Adimab, Lebanon, NH 03766, USA.,Adagio Therapeutics, Waltham, MA 02451, USA
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38
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Gandolfo C, Anichini G, Mugnaini M, Bocchia M, Terrosi C, Sicuranza A, Gori Savellini G, Gozzetti A, Franchi F, Cusi MG. Overview of Anti-SARS-CoV-2 Immune Response Six Months after BNT162b2 mRNA Vaccine. Vaccines (Basel) 2022; 10:vaccines10020171. [PMID: 35214630 PMCID: PMC8879995 DOI: 10.3390/vaccines10020171] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 01/15/2022] [Accepted: 01/20/2022] [Indexed: 12/28/2022] Open
Abstract
Background: We have designed a prospective study aiming to monitor the immune response in 178 health care workers six months after BNT162b2 mRNA vaccination. Methods: The humoral immune response of all subjects was evaluated by chemiluminescence (CMIA); in 60 serum samples, a live virus-based neutralization assay was also tested. Moreover, 6 months after vaccination, B- and T-cell subsets from 20 subjects were observed by FACS analysis after restimulation with the trimeric SARS-CoV-2 Spike protein as an antigen, thus mimicking reinfection in vitro. Results: A significant decrease of circulating IgG levels and neutralizing antibodies over time were observed. Moreover, six months after vaccination, a variable T-cell immune response after in vitro antigen stimulation of PBMC was observed. On the contrary, the analysis of B-cell response showed a shift from unswitched to switched memory B-cells and an increase of Th17 cells. Conclusions: Although the variability of the CD4+ and CD8+ immune response and an antibody decline was observed among vaccinated subjects, the increase of switched memory B-cells and Th17 cells, correlating with the presence of neutralizing antibodies, opened the debate on the correct timing of vaccination.
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Affiliation(s)
- Claudia Gandolfo
- Virology Unit, Department of Medical Biotechnologies, University of Siena, Azienda, Ospedaliera Universitaria Senese, V. le Bracci, 16, 53100 Siena, Italy; (C.G.); (G.A.); (C.T.); (G.G.S.)
| | - Gabriele Anichini
- Virology Unit, Department of Medical Biotechnologies, University of Siena, Azienda, Ospedaliera Universitaria Senese, V. le Bracci, 16, 53100 Siena, Italy; (C.G.); (G.A.); (C.T.); (G.G.S.)
| | - Marco Mugnaini
- Department of Information Engineering and Mathematical Sciences, University of Siena, 53100 Siena, Italy;
| | - Monica Bocchia
- Hematology Unit, Department of Medical Sciences, Surgery and Neurosciences, Azienda, Ospedaliera Universitaria Senese, V. le Bracci, 16, 53100 Siena, Italy; (M.B.); (A.S.); (A.G.)
| | - Chiara Terrosi
- Virology Unit, Department of Medical Biotechnologies, University of Siena, Azienda, Ospedaliera Universitaria Senese, V. le Bracci, 16, 53100 Siena, Italy; (C.G.); (G.A.); (C.T.); (G.G.S.)
| | - Anna Sicuranza
- Hematology Unit, Department of Medical Sciences, Surgery and Neurosciences, Azienda, Ospedaliera Universitaria Senese, V. le Bracci, 16, 53100 Siena, Italy; (M.B.); (A.S.); (A.G.)
| | - Gianni Gori Savellini
- Virology Unit, Department of Medical Biotechnologies, University of Siena, Azienda, Ospedaliera Universitaria Senese, V. le Bracci, 16, 53100 Siena, Italy; (C.G.); (G.A.); (C.T.); (G.G.S.)
| | - Alessandro Gozzetti
- Hematology Unit, Department of Medical Sciences, Surgery and Neurosciences, Azienda, Ospedaliera Universitaria Senese, V. le Bracci, 16, 53100 Siena, Italy; (M.B.); (A.S.); (A.G.)
| | - Federico Franchi
- Anesthesia and Intensive Care Unit, Department of Medicine, Surgery and Neuroscience, University of Siena, 53100 Siena, Italy;
| | - Maria Grazia Cusi
- Virology Unit, Department of Medical Biotechnologies, University of Siena, Azienda, Ospedaliera Universitaria Senese, V. le Bracci, 16, 53100 Siena, Italy; (C.G.); (G.A.); (C.T.); (G.G.S.)
- Correspondence: ; Tel.: +39-0577-233871
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39
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Goldblatt D, Fiore-Gartland A, Johnson M, Hunt A, Bengt C, Zavadska D, Snipe HD, Brown JS, Workman L, Zar HJ, Montefiori D, Shen X, Dull P, Plotkin S, Siber G, Ambrosino D. Towards a population-based threshold of protection for COVID-19 vaccines. Vaccine 2021; 40:306-315. [PMID: 34933765 PMCID: PMC8673730 DOI: 10.1016/j.vaccine.2021.12.006] [Citation(s) in RCA: 99] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/30/2021] [Accepted: 12/02/2021] [Indexed: 02/09/2023]
Abstract
Correlates of protection for COVID-19 vaccines are urgently needed to license additional vaccines. We measured immune responses to four COVID-19 vaccines of proven efficacy using a single serological platform. IgG anti-Spike antibodies were highly correlated with ID50 neutralization in a validated pseudoviral assay and correlated significantly with efficacies for protection against infection with wild-type, alpha and delta variant SARS-CoV-2 virus. The protective threshold for each vaccine was calculated for IgG anti-Spike antibody. The mean protective threshold for all vaccine studies for WT virus was 154 BAU/ml (95 %CI 42-559), and for studies with antibody distributions that enabled precise estimation of thresholds (i.e. leaving out 2-dose mRNA regimens) was 60 BAU/ml (95 %CI 35-102). We propose that the proportion of individuals with responses above the appropriate protective threshold together with the geometric mean concentration can be used in comparative non-inferiority studies with licensed vaccines to ensure that new vaccines will be efficacious.
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Affiliation(s)
- David Goldblatt
- Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London WC1N 1 EH, UK; Great Ormond Street Children's Hospital NHS Foundation Trust, Great Ormond Street, London WC1N 3JH, UK.
| | - Andrew Fiore-Gartland
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Marina Johnson
- Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London WC1N 1 EH, UK
| | - Adam Hunt
- Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London WC1N 1 EH, UK
| | - Christopher Bengt
- Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London WC1N 1 EH, UK
| | - Dace Zavadska
- Children's Clinical University Hospital, Vienibas gatve 45, Riga LV-1004, Latvia
| | - Hilda Darta Snipe
- Children's Clinical University Hospital, Vienibas gatve 45, Riga LV-1004, Latvia
| | - Jeremy S Brown
- UCL Respiratory, Division of Medicine, University College London, London WC1E 6JF, UK
| | - Lesley Workman
- Dept of Paediatrics & Child Health, Red Cross Children's Hospital, and SA-MRC Unit on Child & Adolescent Health, University of Cape Town, South Africa
| | - Heather J Zar
- Dept of Paediatrics & Child Health, Red Cross Children's Hospital, and SA-MRC Unit on Child & Adolescent Health, University of Cape Town, South Africa
| | - David Montefiori
- Department of Surgery, Duke University Medical Center, Durham, NC, USA
| | - Xiaoying Shen
- Department of Surgery, Duke University Medical Center, Durham, NC, USA
| | - Peter Dull
- Vaccine Development and Surveillance, Bill & Melinda Gates Foundation, Seattle, WA, USA
| | - Stanley Plotkin
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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