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Pasev M, Trifonova A, Velichkov A, Terzieva V. Duration of antibody response to the receptor binding domain of SARS-CoV-2 in infected or vaccinated individuals - A one year retrospective cohort study. Int Immunopharmacol 2024; 133:112084. [PMID: 38621337 DOI: 10.1016/j.intimp.2024.112084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 04/09/2024] [Accepted: 04/10/2024] [Indexed: 04/17/2024]
Abstract
The 2019 coronavirus (COVID-19) pandemic raised many scientific and medical questions. Of interest are the duration and effectiveness of the humoral immune response, especially since part of the pandemic occurred in the presence of anti-SARS-CoV-2 vaccines. We retrospectively studied 564 serum samples from 393 post-infected and vaccinated individuals to investigate the longevity and magnitude of the anti-spike IgG response. Our results showed that SARS-CoV-2 anti-spike IgG antibodies are retained for nine-twelve months, in both groups. In the vaccinated group we found higher IgG levels, but with a steeper decrease in titer over the study period. The recovered group's antibody levels correlated well with the national infection trendline for 2021. Both groups showed different, but distinct neutralizing capabilities towards RBD. The anti-Spike IgG response was sustained and efficient, independently of the triggering event, infection or vaccination, with the adaptive capacity against new viral variants being more valuable after infection.
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Affiliation(s)
- Martin Pasev
- Department of Clinical Microbiology and Virology, University Hospital Lozenetz, Sofia University "Sv. Kliment Ohridski", Sofia, Bulgaria
| | - Angelina Trifonova
- Department of Clinical Microbiology and Virology, University Hospital Lozenetz, Sofia University "Sv. Kliment Ohridski", Sofia, Bulgaria
| | - Andrey Velichkov
- Laboratory of Reproductive OMICs Technologies, Institute of Biology and Immunology of Reproduction "Acad. Kiril Bratanov", Bulgarian Academy of Sciences, Sofia, Bulgaria
| | - Velislava Terzieva
- Department of Clinical Microbiology and Virology, University Hospital Lozenetz, Sofia University "Sv. Kliment Ohridski", Sofia, Bulgaria; Laboratory of Reproductive OMICs Technologies, Institute of Biology and Immunology of Reproduction "Acad. Kiril Bratanov", Bulgarian Academy of Sciences, Sofia, Bulgaria.
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Zhong S, Ng TWY, Skowronski DM, Iuliano AD, Leung NHL, Perera RAPM, Ho F, Fang VJ, Tam YH, Ip DKM, Havers FG, Fry AM, Aziz-Baumgartner E, Barr IG, Peiris M, Thompson MG, Cowling BJ. Influenza A(H3N2) Antibody Responses to Standard-Dose Versus Enhanced Influenza Vaccine Immunogenicity in Older Adults and Prior Season's Vaccine Status. J Infect Dis 2024; 229:1451-1459. [PMID: 37950884 DOI: 10.1093/infdis/jiad497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 10/19/2023] [Accepted: 11/09/2023] [Indexed: 11/13/2023] Open
Abstract
BACKGROUND Annual influenza vaccination is recommended for older adults but repeated vaccination with standard-dose influenza vaccine has been linked to reduced immunogenicity and effectiveness, especially against A(H3N2) viruses. METHODS Community-dwelling Hong Kong adults aged 65-82 years were randomly allocated to receive 2017-2018 standard-dose quadrivalent, MF59-adjuvanted trivalent, high-dose trivalent, and recombinant-HA quadrivalent vaccination. Antibody response to unchanged A(H3N2) vaccine antigen was compared among participants with and without self-reported prior year (2016-2017) standard-dose vaccination. RESULTS Mean fold rise (MFR) in antibody titers from day 0 to day 30 by hemagglutination inhibition and virus microneutralization assays were lower among 2017-2018 standard-dose and enhanced vaccine recipients with (range, 1.7-3.0) versus without (range, 4.3-14.3) prior 2016-2017 vaccination. MFR was significantly reduced by about one-half to four-fifths for previously vaccinated recipients of standard-dose and all 3 enhanced vaccines (β range, .21-.48). Among prior-year vaccinated older adults, enhanced vaccines induced higher 1.43 to 2.39-fold geometric mean titers and 1.28 to 1.74-fold MFR versus standard-dose vaccine by microneutralization assay. CONCLUSIONS In the context of unchanged A(H3N2) vaccine strain, prior-year vaccination was associated with reduced antibody response among both standard-dose and enhanced influenza vaccine recipients. Enhanced vaccines improved antibody response among older adults with prior-year standard-dose vaccination.
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Affiliation(s)
- Shuyi Zhong
- World Health Organization Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Tiffany W Y Ng
- World Health Organization Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Danuta M Skowronski
- Epidemiology Services, British Columbia Centre for Disease Control, Vancouver, Canada
- School of Population and Public Health, University of British Columbia, Vancouver, Canada
| | - A Danielle Iuliano
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Nancy H L Leung
- World Health Organization Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, The University of Hong Kong, Hong Kong Special Administrative Region, China
- Laboratory of Data Discovery for Health Limited, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China
| | - Ranawaka A P M Perera
- World Health Organization Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Faith Ho
- World Health Organization Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Vicky J Fang
- World Health Organization Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Yat Hung Tam
- World Health Organization Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Dennis K M Ip
- World Health Organization Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Fiona G Havers
- Division of Viral Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Alicia M Fry
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | | | - Ian G Barr
- World Health Organization Collaborating Centre for Reference and Research on Influenza, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
| | - Malik Peiris
- World Health Organization Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, The University of Hong Kong, Hong Kong Special Administrative Region, China
- Centre of Immunology and Infection, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China
| | - Mark G Thompson
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Benjamin J Cowling
- World Health Organization Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, The University of Hong Kong, Hong Kong Special Administrative Region, China
- Laboratory of Data Discovery for Health Limited, Hong Kong Science and Technology Park, Hong Kong Special Administrative Region, China
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3
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Xie J, Mothe B, Alcalde Herraiz M, Li C, Xu Y, Jödicke AM, Gao Y, Wang Y, Feng S, Wei J, Chen Z, Hong S, Wu Y, Su B, Zheng X, Cohet C, Ali R, Wareham N, Alhambra DP. Relationship between HLA genetic variations, COVID-19 vaccine antibody response, and risk of breakthrough outcomes. Nat Commun 2024; 15:4031. [PMID: 38740772 DOI: 10.1038/s41467-024-48339-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 04/29/2024] [Indexed: 05/16/2024] Open
Abstract
The rapid global distribution of COVID-19 vaccines, with over a billion doses administered, has been unprecedented. However, in comparison to most identified clinical determinants, the implications of individual genetic factors on antibody responses post-COVID-19 vaccination for breakthrough outcomes remain elusive. Here, we conducted a population-based study including 357,806 vaccinated participants with high-resolution HLA genotyping data, and a subset of 175,000 with antibody serology test results. We confirmed prior findings that single nucleotide polymorphisms associated with antibody response are predominantly located in the Major Histocompatibility Complex region, with the expansive HLA-DQB1*06 gene alleles linked to improved antibody responses. However, our results did not support the claim that this mutation alone can significantly reduce COVID-19 risk in the general population. In addition, we discovered and validated six HLA alleles (A*03:01, C*16:01, DQA1*01:02, DQA1*01:01, DRB3*01:01, and DPB1*10:01) that independently influence antibody responses and demonstrated a combined effect across HLA genes on the risk of breakthrough COVID-19 outcomes. Lastly, we estimated that COVID-19 vaccine-induced antibody positivity provides approximately 20% protection against infection and 50% protection against severity. These findings have immediate implications for functional studies on HLA molecules and can inform future personalised vaccination strategies.
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Affiliation(s)
- Junqing Xie
- Centre for Statistics in Medicine and NIHR Biomedical Research Centre Oxford, NDORMS, University of Oxford, Oxford, UK
| | - Beatriz Mothe
- Infectious Diseases Department, IrsiCaixa AIDS Research Institute, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Marta Alcalde Herraiz
- Centre for Statistics in Medicine and NIHR Biomedical Research Centre Oxford, NDORMS, University of Oxford, Oxford, UK
| | - Chunxiao Li
- Medical Research Council Epidemiology Unit, University of Cambridge, Cambridge, UK
| | - Yu Xu
- Cambridge Baker Systems Genomics Initiative, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
- British Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
- Victor Phillip Dahdaleh Heart and Lung Research Institute, University of Cambridge, Cambridge, UK
| | - Annika M Jödicke
- Centre for Statistics in Medicine and NIHR Biomedical Research Centre Oxford, NDORMS, University of Oxford, Oxford, UK
| | - Yaqing Gao
- Nuffield Department of Population Health, Big Data Institute, University of Oxford, Oxford, UK
| | - Yunhe Wang
- Nuffield Department of Population Health, Big Data Institute, University of Oxford, Oxford, UK
| | - Shuo Feng
- Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford, UK
| | - Jia Wei
- Nuffield Department of Medicine, Big Data Institute, University of Oxford, Oxford, UK
| | - Zhuoyao Chen
- Centre for Medicines Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Shenda Hong
- National Institute of Health Data Science, Peking University, Beijing, China
- Institute of Medical Technology, Peking University Health Science Center, Beijing, China
| | - Yeda Wu
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD, Australia
| | - Binbin Su
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, China
| | - Xiaoying Zheng
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, China
| | - Catherine Cohet
- Real-World Evidence Workstream, Data Analytics and Methods Task Force, European Medicines Agency, Amsterdam, Noord-Holland, The Netherlands
| | - Raghib Ali
- Medical Research Council Epidemiology Unit, University of Cambridge, Cambridge, UK
- Public Health Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Nick Wareham
- Medical Research Council Epidemiology Unit, University of Cambridge, Cambridge, UK
| | - Daniel Prieto Alhambra
- Centre for Statistics in Medicine and NIHR Biomedical Research Centre Oxford, NDORMS, University of Oxford, Oxford, UK.
- Department of Medical Informatics, Erasmus University Medical Centre, Rotterdam, The Netherlands.
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4
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Younes S, Nicolai E, Pieri M, Bernardini S, Daas H, Al‐Sadeq D, Younes N, Shurrab F, Nizamuddin P, Humaira F, Al‐Dewik N, Yassine H, Abu‐Raddad L, Ismail A, Nasrallah G. Follow-Up and Comparative Assessment of SARS-CoV-2 IgA, IgG, Neutralizing, and Total Antibody Responses After BNT162b2 or mRNA-1273 Heterologous Booster Vaccination. Influenza Other Respir Viruses 2024; 18:e13290. [PMID: 38706402 PMCID: PMC11070770 DOI: 10.1111/irv.13290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 12/26/2023] [Accepted: 03/25/2024] [Indexed: 05/07/2024] Open
Abstract
BACKGROUND Priming with ChAdOx1 followed by heterologous boosting is considered in several countries. Nevertheless, analyses comparing the immunogenicity of heterologous booster to homologous primary vaccination regimens and natural infection are lacking. In this study, we aimed to conduct a comparative assessment of the immunogenicity between homologous primary vaccination regimens and heterologous prime-boost vaccination using BNT162b2 or mRNA-1273. METHODS We matched vaccinated naïve (VN) individuals (n = 673) with partial vaccination (n = 64), primary vaccination (n = 590), and primary series plus mRNA vaccine heterologous booster (n = 19) with unvaccinated naturally infected (NI) individuals with a documented primary SARS-CoV-2 infection (n = 206). We measured the levels of neutralizing total antibodies (NTAbs), total antibodies (TAbs), anti-S-RBD IgG, and anti-S1 IgA titers. RESULTS Homologous primary vaccination with ChAdOx1 not only showed less potent NTAb, TAb, anti-S-RBD IgG, and anti-S1 IgA immune responses compared to primary BNT162b2 or mRNA-1273 vaccination regimens (p < 0.05) but also showed ~3-fold less anti-S1 IgA response compared to infection-induced immunity (p < 0.001). Nevertheless, a heterologous booster led to an increase of ~12 times in the immune response when compared to two consecutive homologous ChAdOx1 immunizations. Furthermore, correlation analyses revealed that both anti-S-RBD IgG and anti-S1 IgA significantly contributed to virus neutralization among NI individuals, particularly in symptomatic and pauci-symptomatic individuals, whereas among VN individuals, anti-S-RBD IgG was the main contributor to virus neutralization. CONCLUSION The results emphasize the potential benefit of using heterologous mRNA boosters to increase antibody levels and neutralizing capacity particularly in patients who received primary vaccination with ChAdOx1.
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Affiliation(s)
- Salma Younes
- Biomedical Sciences Department, College of Health SciencesQatar UniversityDohaQatar
- Biomedical Research CenterQatar UniversityDohaQatar
| | - Eleonora Nicolai
- Department of Experimental MedicineUniversity of Rome Tor VergataRomeItaly
| | - Massimo Pieri
- Department of Experimental MedicineUniversity of Rome Tor VergataRomeItaly
- Clinical BiochemistryTor Vergata University HospitalRomeItaly
| | - Sergio Bernardini
- Department of Experimental MedicineUniversity of Rome Tor VergataRomeItaly
- Clinical BiochemistryTor Vergata University HospitalRomeItaly
| | - Hanin I. Daas
- College of Dental Medicine, QU HealthQatar UniversityDohaQatar
| | - Duaa W. Al‐Sadeq
- Department of Basic Medical Sciences, College of Medicine, QU HealthQatar UniversityDohaQatar
| | - Nadin Younes
- Biomedical Sciences Department, College of Health SciencesQatar UniversityDohaQatar
- Biomedical Research CenterQatar UniversityDohaQatar
| | | | | | - Fathima Humaira
- Biomedical Sciences Department, College of Health SciencesQatar UniversityDohaQatar
| | - Nader Al‐Dewik
- Department of Research and Translational and Precision Medicine Research Lab, Women's Wellness and Research CenterHamad Medical CorporationDohaQatar
- Genomics and Precision Medicine (GPM), College of Health & Life Science (CHLS)Hamad Bin Khalifa University (HBKU)DohaQatar
| | - Hadi M. Yassine
- Biomedical Sciences Department, College of Health SciencesQatar UniversityDohaQatar
- Biomedical Research CenterQatar UniversityDohaQatar
| | - Laith J. Abu‐Raddad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine–QatarCornell University, Qatar Foundation – Education CityDohaQatar
- World Health Organization Collaborating Centre for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis, Weill Cornell Medicine–QatarCornell University, Qatar Foundation – Education CityDohaQatar
- Department of Healthcare Policy and Research, Weill Cornell MedicineCornell UniversityNew YorkUSA
| | - Ahmed Ismail
- Laboratory Section, Medical Commission DepartmentMinistry of Public HealthDohaQatar
| | - Gheyath K. Nasrallah
- Biomedical Sciences Department, College of Health SciencesQatar UniversityDohaQatar
- Biomedical Research CenterQatar UniversityDohaQatar
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5
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Liu Z, Alexander JL, Yee Eng K, Ibraheim H, Anandabaskaran S, Saifuddin A, Constable L, Castro Seoane R, Bewshea C, Nice R, D’Mello A, Jones GR, Balarajah S, Fiorentino F, Sebastian S, Irving PM, Hicks LC, Williams HRT, Kent AJ, Linger R, Parkes M, Kok K, Patel KV, Teare JP, Altmann DM, Boyton RJ, Hart AL, Lees CW, Goodhand JR, Kennedy NA, Pollock KM, Ahmad T, Powell N. Antibody Responses to Influenza Vaccination are Diminished in Patients With Inflammatory Bowel Disease on Infliximab or Tofacitinib. J Crohns Colitis 2024; 18:560-569. [PMID: 37941436 PMCID: PMC11037107 DOI: 10.1093/ecco-jcc/jjad182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Indexed: 11/10/2023]
Abstract
BACKGROUND AND AIMS We sought to determine whether six commonly used immunosuppressive regimens were associated with lower antibody responses after seasonal influenza vaccination in patients with inflammatory bowel disease [IBD]. METHODS We conducted a prospective study including 213 IBD patients and 53 healthy controls: 165 who had received seasonal influenza vaccine and 101 who had not. IBD medications included infliximab, thiopurines, infliximab and thiopurine combination therapy, ustekinumab, vedolizumab, or tofacitinib. The primary outcome was antibody responses against influenza/A H3N2 and A/H1N1, compared to controls, adjusting for age, prior vaccination, and interval between vaccination and sampling. RESULTS Lower antibody responses against influenza A/H3N2 were observed in patients on infliximab (geometric mean ratio 0.35 [95% confidence interval 0.20-0.60], p = 0.0002), combination of infliximab and thiopurine therapy (0.46 [0.27-0.79], p = 0.0050), and tofacitinib (0.28 [0.14-0.57], p = 0.0005) compared to controls. Lower antibody responses against A/H1N1 were observed in patients on infliximab (0.29 [0.15-0.56], p = 0.0003), combination of infliximab and thiopurine therapy (0.34 [0.17-0.66], p = 0.0016), thiopurine monotherapy (0.46 [0.24-0.87], p = 0.017), and tofacitinib (0.23 [0.10-0.56], p = 0.0013). Ustekinumab and vedolizumab were not associated with reduced antibody responses against A/H3N2 or A/H1N1. Vaccination in the previous year was associated with higher antibody responses to A/H3N2. Vaccine-induced anti-SARS-CoV-2 antibody concentration weakly correlated with antibodies against H3N2 [r = 0.27; p = 0.0004] and H1N1 [r = 0.33; p < 0.0001]. CONCLUSIONS Vaccination in both the 2020-2021 and 2021-2022 seasons was associated with significantly higher antibody responses to influenza/A than no vaccination or vaccination in 2021-2022 alone. Infliximab and tofacitinib are associated with lower binding antibody responses to influenza/A, similar to COVID-19 vaccine-induced antibody responses.
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Affiliation(s)
- Zhigang Liu
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - James L Alexander
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Department of Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
- Department of Gastroenterology, St Marks Hospital and Academic Institute, Gastroenterology, London, UK
| | - Kai Yee Eng
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Hajir Ibraheim
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Department of Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
| | - Sulak Anandabaskaran
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Department of Gastroenterology, St Marks Hospital and Academic Institute, Gastroenterology, London, UK
| | - Aamir Saifuddin
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Department of Gastroenterology, St Marks Hospital and Academic Institute, Gastroenterology, London, UK
| | - Laura Constable
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Rocio Castro Seoane
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Claire Bewshea
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
| | - Rachel Nice
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
- Department of Clinical Chemistry, Exeter Clinical Laboratory International, Royal Devon University Healthcare NHS Foundation Trust, Exeter, UK
| | - Andrea D’Mello
- Division of Medicine & Integrated Care, Imperial College Healthcare NHS Trust, London, UK
| | - Gareth R Jones
- Department of Gastroenterology, Western General Hospital, NHS Lothian, Edinburgh, UK
- Centre for Inflammation Research, The Queen’s Medical Research Institute, The University of Edinburgh, Edinburgh, UK
| | - Sharmili Balarajah
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Department of Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
| | - Francesca Fiorentino
- Department of Surgery and Cancer, Imperial College London, London, UK
- Nightingale-Saunders Clinical Trials & Epidemiology Unit [King’s Clinical Trials Unit], King’s College London, London, UK
| | - Shaji Sebastian
- Department of Gastroenterology, Hull University Teaching Hospitals NHS Trust, Hull, UK
- Hull York Medical School, University of Hull, Hull, UK
| | - Peter M Irving
- Department of Gastroenterology, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
- School of Immunology & Microbial Sciences, King’s College London, London, UK
| | - Lucy C Hicks
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Department of Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
| | - Horace R T Williams
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Department of Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
| | - Alexandra J Kent
- Department of Gastroenterology, King’s College Hospital, London, UK
| | - Rachel Linger
- The NIHR Bioresource, University of Cambridge, Cambridge, UK
| | - Miles Parkes
- The NIHR Bioresource, University of Cambridge, Cambridge, UK
- Department of Gastroenterology, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Klaartje Kok
- Department of Gastroenterology, Bart’s Health NHS Trust, London, UK
| | - Kamal V Patel
- Department of Gastroenterology, St George’s Hospital NHS Trust, London, UK
| | - Julian P Teare
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Department of Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
| | - Daniel M Altmann
- Department of Immunology and Inflammation, Imperial College London, London, UK
| | - Rosemary J Boyton
- Department of Infectious Disease, Imperial College London, London, UK
- Lung Division, Royal Brompton and Harefield Hospitals, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Ailsa L Hart
- Department of Gastroenterology, St Marks Hospital and Academic Institute, Gastroenterology, London, UK
| | - Charlie W Lees
- Department of Gastroenterology, Western General Hospital, NHS Lothian, Edinburgh, UK
- Centre for Inflammation Research, The Queen’s Medical Research Institute, The University of Edinburgh, Edinburgh, UK
| | - James R Goodhand
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
- Department of Gastroenterology, Royal Devon University Healthcare NHS Foundation Trust, Exeter, UK
| | - Nicholas A Kennedy
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
- Department of Gastroenterology, Royal Devon University Healthcare NHS Foundation Trust, Exeter, UK
| | - Katrina M Pollock
- Department of Infectious Disease, Imperial College London, London, UK
- NIHR Imperial Clinical Research Facility and NIHR Imperial Biomedical Research Centre, London, UK
| | - Tariq Ahmad
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
- Department of Gastroenterology, Royal Devon University Healthcare NHS Foundation Trust, Exeter, UK
| | - Nick Powell
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Department of Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
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Moss DL, Paine AC, Krug PW, Kanekiyo M, Ruckwardt TJ. Enterovirus virus-like-particle and inactivated poliovirus vaccines do not elicit substantive cross-reactive antibody responses. PLoS Pathog 2024; 20:e1012159. [PMID: 38662650 PMCID: PMC11045126 DOI: 10.1371/journal.ppat.1012159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 03/28/2024] [Indexed: 04/28/2024] Open
Abstract
Human enteroviruses are the most common human pathogen with over 300 distinct genotypes. Previous work with poliovirus has suggested that it is possible to generate antibody responses in humans and animals that can recognize members of multiple enterovirus species. However, cross protective immunity across multiple enteroviruses is not observed epidemiologically in humans. Here we investigated whether immunization of mice or baboons with inactivated poliovirus or enterovirus virus-like-particles (VLPs) vaccines generates antibody responses that can recognize enterovirus D68 or A71. We found that mice only generated antibodies specific for the antigen they were immunized with, and repeated immunization failed to generate cross-reactive antibody responses as measured by both ELISA and neutralization assay. Immunization of baboons with IPV failed to generate neutralizing antibody responses against enterovirus D68 or A71. These results suggest that a multivalent approach to enterovirus vaccination is necessary to protect against enterovirus disease in vulnerable populations.
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Affiliation(s)
- Daniel L. Moss
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Alden C. Paine
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Peter W. Krug
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Masaru Kanekiyo
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Tracy J. Ruckwardt
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States of America
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7
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Li D, Ren J, Zhu G, Wu P, Yang W, Ru Y, Feng T, Liu H, Zhang J, Peng J, Tian H, Liu X, Zheng H. Deletions of MGF110-9L and MGF360-9L from African swine fever virus are highly attenuated in swine and confer protection against homologous challenge. J Biol Chem 2023; 299:104767. [PMID: 37142221 PMCID: PMC10236468 DOI: 10.1016/j.jbc.2023.104767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 04/23/2023] [Accepted: 04/25/2023] [Indexed: 05/06/2023] Open
Abstract
African swine fever, caused by a large icosahedral DNA virus (African swine fever virus, ASFV), is a highly contagious disease in domestic and feral swine, thus posing a significant economic threat to the global swine industry. Currently, there are no effective vaccines or the available methods to control ASFV infection. Attenuated live viruses with deleted virulence factors are considered to be the most promising vaccine candidates; however, the mechanism by which these attenuated viruses confer protection is unclear. Here, we used the Chinese ASFV CN/GS/2018 as a backbone and used homologous recombination to generate a virus in which MGF110-9L and MGF360-9L, two genes antagonize host innate antiviral immune response, were deleted (ASFV-ΔMGF110/360-9L). This genetically modified virus was highly attenuated in pigs and provided effective protection of pigs against parental ASFV challenge. Importantly, we found ASFV-ΔMGF110/360-9L infection induced higher expression of Toll-like receptor 2 (TLR2) mRNA compared with parental ASFV as determined by RNA-Seq and RT-PCR analysis. Further immunoblotting results showed that parental ASFV and ASFV-ΔMGF110/360-9L infection inhibited Pam3CSK4-triggered activating phosphorylation of proinflammatory transcription factor NF-κB subunit p65 and phosphorylation of NF-κB inhibitor IκBα levels, although NF-κB activation was higher in ASFV-ΔMGF110/360-9L-infected cells compared with parental ASFV-infected cells. Additionally, we show overexpression of TLR2 inhibited ASFV replication and the expression of ASFV p72 protein, whereas knockdown of TLR2 had the opposite effect. Our findings suggest that the attenuated virulence of ASFV-ΔMGF110/360-9L might be mediated by increased NF-κB and TLR2 signaling.
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Affiliation(s)
- Dan Li
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Jingjing Ren
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Guoqiang Zhu
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Panxue Wu
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Wenping Yang
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Yi Ru
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Tao Feng
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Huanan Liu
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Jing Zhang
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Jiangling Peng
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Hong Tian
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Xiangtao Liu
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Haixue Zheng
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China.
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8
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Gong YM, Wei XF, Zheng YY, Li Y, Yu Q, Li PF, Zhu B. Combining Phage Display Technology with In Silico-Designed Epitope Vaccine to Elicit Robust Antibody Responses against Emerging Pathogen Tilapia Lake Virus. J Virol 2023; 97:e0005023. [PMID: 36975794 PMCID: PMC10134809 DOI: 10.1128/jvi.00050-23] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 02/27/2023] [Indexed: 03/29/2023] Open
Abstract
Antigen epitope identification is a critical step in the vaccine development process and is a momentous cornerstone for the development of safe and efficient epitope vaccines. In particular, vaccine design is difficult when the function of the protein encoded by the pathogen is unknown. The genome of Tilapia lake virus (TiLV), an emerging virus from fish, encodes protein functions that have not been elucidated, resulting in a lag and uncertainty in vaccine development. Here, we propose a feasible strategy for emerging viral disease epitope vaccine development using TiLV. We determined the targets of specific antibodies in serum from a TiLV survivor by panning a Ph.D.-12 phage library, and we identified a mimotope, TYTTRMHITLPI, referred to as Pep3, which provided protection against TiLV after prime-boost vaccination; its immune protection rate was 57.6%. Based on amino acid sequence alignment and structure analysis of the target protein from TiLV, we further identified a protective antigenic site (399TYTTRNEDFLPT410) which is located on TiLV segment 1 (S1). The epitope vaccine with keyhole limpet hemocyanin (KLH-S1399-410) corresponding to the mimotope induced the tilapia to produce a durable and effective antibody response after immunization, and the antibody depletion test confirmed that the specific antibody against S1399-410 was necessary to neutralize TiLV. Surprisingly, the challenge studies in tilapia demonstrated that the epitope vaccine elicited a robust protective response against TiLV challenge, and the survival rate reached 81.8%. In conclusion, this study revealed a concept for screening antigen epitopes of emerging viral diseases, providing promising approaches for development and evaluation of protective epitope vaccines against viral diseases. IMPORTANCE Antigen epitope determination is an important cornerstone for developing efficient vaccines. In this study, we attempted to explore a novel approach for epitope discovery of TiLV, which is a new virus in fish. We investigated the immunogenicity and protective efficacy of all antigenic sites (mimotopes) identified in serum of primary TiLV survivors by using a Ph.D.-12 phage library. We also recognized and identified the natural epitope of TiLV by bioinformatics, evaluated the immunogenicity and protective effect of this antigenic site by immunization, and revealed 2 amino acid residues that play important roles in this epitope. Both Pep3 and S1399-410 (a natural epitope identified by Pep3) elicited antibody titers in tilapia, but S1399-410 was more prominent. Antibody depletion studies showed that anti-S1399-410-specific antibodies were essential for neutralizing TiLV. Our study demonstrated a model for combining experimental and computational screens to identify antigen epitopes, which is attractive for epitope-based vaccine development.
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Affiliation(s)
- Yu-Ming Gong
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
| | - Xue-Feng Wei
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
| | - Yu-Ying Zheng
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
| | - Yang Li
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
| | - Qing Yu
- Guangxi Key Laboratory of Aquatic Biotechnology and Modern Ecological Aquaculture, Guangxi Academy of Marine Sciences, Guangxi Academy of Sciences, Nanning, Guangxi, China
| | - Peng-Fei Li
- Guangxi Key Laboratory of Aquatic Biotechnology and Modern Ecological Aquaculture, Guangxi Academy of Marine Sciences, Guangxi Academy of Sciences, Nanning, Guangxi, China
| | - Bin Zhu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, China
- Key Laboratory of Livestock Biology, Northwest A&F University, Yangling, Shaanxi, China
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9
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Affiliation(s)
- Qian Wang
- Columbia University Vagelos College of Physicians and Surgeons, New York, NY
| | - Anthony Bowen
- Columbia University Vagelos College of Physicians and Surgeons, New York, NY
| | | | | | | | - Lihong Liu
- Columbia University Vagelos College of Physicians and Surgeons, New York, NY
| | - David D Ho
- Columbia University Vagelos College of Physicians and Surgeons, New York, NY
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10
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Celikgil A, Massimi AB, Nakouzi A, Herrera NG, Morano NC, Lee JH, Yoon HA, Garforth SJ, Almo SC. SARS-CoV-2 multi-antigen protein microarray for detailed characterization of antibody responses in COVID-19 patients. PLoS One 2023; 18:e0276829. [PMID: 36757919 PMCID: PMC9910743 DOI: 10.1371/journal.pone.0276829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 01/13/2023] [Indexed: 02/10/2023] Open
Abstract
Antibodies against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) target multiple epitopes on different domains of the spike protein, and other SARS-CoV-2 proteins. We developed a SARS-CoV-2 multi-antigen protein microarray with the nucleocapsid, spike and its domains (S1, S2), and variants with single (D614G, E484K, N501Y) or double substitutions (N501Y/Deletion69/70), allowing a more detailed high-throughput analysis of the antibody repertoire following infection. The assay was demonstrated to be reliable and comparable to ELISA. We analyzed antibodies from 18 COVID-19 patients and 12 recovered convalescent donors. The S IgG level was higher than N IgG in most of the COVID-19 patients, and the receptor-binding domain of S1 showed high reactivity, but no antibodies were detected against the heptad repeat domain 2 of S2. Furthermore, antibodies were detected against S variants with single and double substitutions in COVID-19 patients who were infected with SARS-CoV-2 early in the pandemic. Here we demonstrated that the SARS-CoV-2 multi-antigen protein microarray is a powerful tool for detailed characterization of antibody responses, with potential utility in understanding the disease progress and assessing current vaccines and therapies against evolving SARS-CoV-2.
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Affiliation(s)
- Alev Celikgil
- Department of Biochemistry, Albert Einstein College of Medicine, Bronx, New York, United States of America
| | - Aldo B. Massimi
- Department of Biochemistry, Albert Einstein College of Medicine, Bronx, New York, United States of America
| | - Antonio Nakouzi
- Department of Medicine, Division of Infectious Diseases, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, New York, United States of America
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, New York, United States of America
| | - Natalia G. Herrera
- Department of Biochemistry, Albert Einstein College of Medicine, Bronx, New York, United States of America
| | - Nicholas C. Morano
- Department of Biochemistry, Albert Einstein College of Medicine, Bronx, New York, United States of America
| | - James H. Lee
- Department of Biochemistry, Albert Einstein College of Medicine, Bronx, New York, United States of America
| | - Hyun ah Yoon
- Department of Medicine, Division of Infectious Diseases, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, New York, United States of America
| | - Scott J. Garforth
- Department of Biochemistry, Albert Einstein College of Medicine, Bronx, New York, United States of America
| | - Steven C. Almo
- Department of Biochemistry, Albert Einstein College of Medicine, Bronx, New York, United States of America
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11
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Lee HK, Knabl L, Moliva JI, Knabl L, Werner AP, Boyoglu-Barnum S, Kapferer S, Pateter B, Walter M, Sullivan NJ, Furth PA, Hennighausen L. mRNA vaccination in octogenarians 15 and 20 months after recovery from COVID-19 elicits robust immune and antibody responses that include Omicron. Cell Rep 2022; 39:110680. [PMID: 35395191 PMCID: PMC8947943 DOI: 10.1016/j.celrep.2022.110680] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/16/2022] [Accepted: 03/23/2022] [Indexed: 01/20/2023] Open
Abstract
Knowledge about the impact of prior severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection of the elderly on mRNA vaccination response is needed to appropriately address the demand for additional vaccinations in this vulnerable population. Here, we show that octogenarians, a high-risk population, mount a sustained SARS-CoV-2 spike-specific immunoglobulin G (IgG) antibody response for 15 months following infection. This response boosts antibody levels 35-fold upon receiving a single dose of BNT162b2 mRNA vaccine 15 months after recovery from coronavirus disease 2019 (COVID-19). In contrast, antibody responses in naive individuals boost only 6-fold after a second vaccine. Spike-specific angiotensin-converting enzyme 2 (ACE2) antibody binding responses in the previously infected octogenarians following two vaccine doses exceed those found in a naive cohort after two doses. RNA sequencing (RNA-seq) demonstrates activation of interferon-induced genetic programs, which persist only in the previously infected. A preferential increase of specific immunoglobulin G heavy chain variable (IGHV) clonal transcripts that are the basis of neutralizing antibodies is observed only in the previously infected nuns.
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Affiliation(s)
- Hye Kyung Lee
- National Institute of Diabetes, Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
| | | | - Juan I Moliva
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | | | - Anne P Werner
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Seyhan Boyoglu-Barnum
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | | | | | - Mary Walter
- Clinical Core, National Institute of Diabetes, Digestive and Kidney Diseases, Bethesda, MD 20892, USA
| | - Nancy J Sullivan
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Priscilla A Furth
- Departments of Oncology & Medicine, Georgetown University, Washington, DC, USA.
| | - Lothar Hennighausen
- National Institute of Diabetes, Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
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12
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Chukwu CA, Mahmood K, Elmakki S, Gorton J, Kalra PA, Poulikakos D, Middleton R. Evaluating the antibody response to SARS-COV-2 vaccination amongst kidney transplant recipients at a single nephrology centre. PLoS One 2022; 17:e0265130. [PMID: 35271655 PMCID: PMC8912185 DOI: 10.1371/journal.pone.0265130] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 02/23/2022] [Indexed: 12/12/2022] Open
Abstract
Background and objectives Kidney transplant recipients are highly vulnerable to the serious complications of severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) infections and thus stand to benefit from vaccination. Therefore, it is necessary to establish the effectiveness of available vaccines as this group of patients was not represented in the randomized trials. Design, setting, participants, & measurements A total of 707 consecutive adult kidney transplant recipients in a single center in the United Kingdom were evaluated. 373 were confirmed to have received two doses of either the BNT162b2 (Pfizer-BioNTech) or AZD1222 (Oxford-AstraZeneca) and subsequently had SARS-COV-2 antibody testing were included in the final analysis. Participants were excluded from the analysis if they had a previous history of SARS-COV-2 infection or were seropositive for SARS-COV-2 antibody pre-vaccination. Multivariate and propensity score analyses were performed to identify the predictors of antibody response to SARS-COV-2 vaccines. The primary outcome was seroconversion rates following two vaccine doses. Results Antibody responders were 56.8% (212/373) and non-responders 43.2% (161/373). Antibody response was associated with greater estimated glomerular filtration (eGFR) rate [odds ratio (OR), for every 10 ml/min/1.73m2 = 1.40 (1.19–1.66), P<0.001] whereas, non-response was associated with mycophenolic acid immunosuppression [OR, 0.02(0.01–0.11), p<0.001] and increasing age [OR per 10year increase, 0.61(0.48–0.78), p<0.001]. In the propensity-score analysis of four treatment variables (vaccine type, mycophenolic acid, corticosteroid, and triple immunosuppression), only mycophenolic acid was significantly associated with vaccine response [adjusted OR by PSA 0.17 (0.07–0.41): p<0.001]. 22 SARS-COV-2 infections were recorded in our cohort following vaccination. 17(77%) infections, with 3 deaths, occurred in the non-responder group. No death occurred in the responder group. Conclusion Vaccine response in allograft recipients after two doses of SARS-COV-2 vaccine is poor compared to the general population. Maintenance with mycophenolic acid appears to have the strongest negative impact on vaccine response.
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Affiliation(s)
- Chukwuma A. Chukwu
- Department of Nephrology, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, United Kingdom
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
- * E-mail:
| | - Kassir Mahmood
- Department of Nephrology, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, United Kingdom
| | - Safa Elmakki
- Department of Nephrology, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, United Kingdom
| | - Julie Gorton
- Department of Nephrology, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, United Kingdom
| | - Phillip A. Kalra
- Department of Nephrology, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, United Kingdom
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - Dimitrios Poulikakos
- Department of Nephrology, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, United Kingdom
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - Rachel Middleton
- Department of Nephrology, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Salford, United Kingdom
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13
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Joyner CJ, Ley AM, Nguyen DC, Ali M, Corrado A, Tipton C, Scharer CD, Mi T, Woodruff MC, Hom J, Boss JM, Duan M, Gibson G, Roberts D, Andrews J, Lonial S, Sanz I, Lee FEH. Generation of human long-lived plasma cells by developmentally regulated epigenetic imprinting. Life Sci Alliance 2022; 5:e202101285. [PMID: 34952892 PMCID: PMC8739272 DOI: 10.26508/lsa.202101285] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/06/2021] [Accepted: 12/07/2021] [Indexed: 12/13/2022] Open
Abstract
Antibody secreting cells (ASCs) circulate after vaccination and infection and migrate to the BM where a subset known as long-lived plasma cells (LLPCs) persists and secrete antibodies for a lifetime. The mechanisms by which circulating ASCs become LLPCs are not well elucidated. Here, we show that human blood ASCs have distinct morphology, transcriptomes, and epigenetics compared with BM LLPCs. Compared with blood ASCs, BM LLPCs have decreased nucleus/cytoplasm ratio but increased endoplasmic reticulum and numbers of mitochondria. LLPCs up-regulate pro-survival genes MCL1, BCL2, and BCL-XL while simultaneously down-regulating pro-apoptotic genes HRK1, CASP3, and CASP8 Consistent with reduced gene expression, the pro-apoptotic gene loci are less accessible in LLPCs. Of the pro-survival genes, only BCL2 is concordant in gene up-regulation and loci accessibility. Using a novel in vitro human BM mimetic, we show that blood ASCs undergo similar morphological and molecular changes that resemble ex vivo BM LLPCs. Overall, our study demonstrates that early-minted blood ASCs in the BM microniche must undergo morphological, transcriptional, and epigenetic changes to mature into apoptotic-resistant LLPCs.
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Affiliation(s)
- Chester J Joyner
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
- Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
- Center for Vaccines and Immunology, Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
- Lowance Center for Human Immunology, Emory University, Atlanta, GA, USA
| | - Ariel M Ley
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
- Lowance Center for Human Immunology, Emory University, Atlanta, GA, USA
| | - Doan C Nguyen
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
- Lowance Center for Human Immunology, Emory University, Atlanta, GA, USA
| | - Mohammad Ali
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Alessia Corrado
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Christopher Tipton
- Lowance Center for Human Immunology, Emory University, Atlanta, GA, USA
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Christopher D Scharer
- Department of Microbiology and Immunology, School of Medicine, Emory University, Atlanta, GA, USA
| | - Tian Mi
- Department of Microbiology and Immunology, School of Medicine, Emory University, Atlanta, GA, USA
| | - Matthew C Woodruff
- Lowance Center for Human Immunology, Emory University, Atlanta, GA, USA
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Jennifer Hom
- Lowance Center for Human Immunology, Emory University, Atlanta, GA, USA
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Jeremy M Boss
- Department of Microbiology and Immunology, School of Medicine, Emory University, Atlanta, GA, USA
| | - Meixue Duan
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA
| | - Greg Gibson
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA
| | - Danielle Roberts
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - Joel Andrews
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - Sagar Lonial
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - Inaki Sanz
- Lowance Center for Human Immunology, Emory University, Atlanta, GA, USA
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, USA
| | - F Eun-Hyung Lee
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
- Lowance Center for Human Immunology, Emory University, Atlanta, GA, USA
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14
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Dulovic A, Kessel B, Harries M, Becker M, Ortmann J, Griesbaum J, Jüngling J, Junker D, Hernandez P, Gornyk D, Glöckner S, Melhorn V, Castell S, Heise JK, Kemmling Y, Tonn T, Frank K, Illig T, Klopp N, Warikoo N, Rath A, Suckel C, Marzian AU, Grupe N, Kaiser PD, Traenkle B, Rothbauer U, Kerrinnes T, Krause G, Lange B, Schneiderhan-Marra N, Strengert M. Comparative Magnitude and Persistence of Humoral SARS-CoV-2 Vaccination Responses in the Adult Population in Germany. Front Immunol 2022; 13:828053. [PMID: 35251012 PMCID: PMC8888837 DOI: 10.3389/fimmu.2022.828053] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 01/17/2022] [Indexed: 12/01/2022] Open
Abstract
Recent increases in SARS-CoV-2 infections have led to questions about duration and quality of vaccine-induced immune protection. While numerous studies have been published on immune responses triggered by vaccination, these often focus on studying the impact of one or two immunisation schemes within subpopulations such as immunocompromised individuals or healthcare workers. To provide information on the duration and quality of vaccine-induced immune responses against SARS-CoV-2, we analyzed antibody titres against various SARS-CoV-2 antigens and ACE2 binding inhibition against SARS-CoV-2 wild-type and variants of concern in samples from a large German population-based seroprevalence study (MuSPAD) who had received all currently available immunisation schemes. We found that homologous mRNA-based or heterologous prime-boost vaccination produced significantly higher antibody responses than vector-based homologous vaccination. Ad26.CoV2S.2 performance was particularly concerning with reduced titres and 91.7% of samples classified as non-responsive for ACE2 binding inhibition, suggesting that recipients require a booster mRNA vaccination. While mRNA vaccination induced a higher ratio of RBD- and S1-targeting antibodies, vector-based vaccines resulted in an increased proportion of S2-targeting antibodies. Given the role of RBD- and S1-specific antibodies in neutralizing SARS-CoV-2, their relative over-representation after mRNA vaccination may explain why these vaccines have increased efficacy compared to vector-based formulations. Previously infected individuals had a robust immune response once vaccinated, regardless of which vaccine they received, which could aid future dose allocation should shortages arise for certain manufacturers. Overall, both titres and ACE2 binding inhibition peaked approximately 28 days post-second vaccination and then decreased.
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Affiliation(s)
- Alex Dulovic
- NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany
| | - Barbora Kessel
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Manuela Harries
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Matthias Becker
- NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany
| | - Julia Ortmann
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Johanna Griesbaum
- NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany
| | - Jennifer Jüngling
- NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany
| | - Daniel Junker
- NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany
| | - Pilar Hernandez
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Daniela Gornyk
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Stephan Glöckner
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Vanessa Melhorn
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Stefanie Castell
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Jana-Kristin Heise
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Yvonne Kemmling
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Torsten Tonn
- German Red Cross Blood Donation Service North East, Dresden, Germany
| | - Kerstin Frank
- German Red Cross Blood Donation Service North East, Dresden, Germany
| | - Thomas Illig
- Hannover Unified Biobank, Hannover Medical School, Hannover, Germany
| | - Norman Klopp
- Hannover Unified Biobank, Hannover Medical School, Hannover, Germany
| | - Neha Warikoo
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Angelika Rath
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Christina Suckel
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Anne Ulrike Marzian
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Nicole Grupe
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Philipp D. Kaiser
- NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany
| | - Bjoern Traenkle
- NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany
| | - Ulrich Rothbauer
- NMI Natural and Medical Sciences Institute at the University of Tübingen, Reutlingen, Germany
- Pharmaceutical Biotechnology, Department of Pharmacy and Biochemistry, University of Tübingen, Tübingen, Germany
| | - Tobias Kerrinnes
- Department of RNA-Biology of Bacterial Infections, Helmholtz Institute for RNA-Based Infection Research, Würzburg, Germany
| | - Gérard Krause
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
- TWINCORE, Centre for Experimental and Clinical Infection Research, a Joint Venture of the Hannover Medical School and the Helmholtz Centre for Infection Research, Hannover, Germany
- German Centre for Infection Research (DZIF), Partner Site Hannover-Braunschweig, Braunschweig, Germany
| | - Berit Lange
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
- German Centre for Infection Research (DZIF), Partner Site Hannover-Braunschweig, Braunschweig, Germany
| | | | - Monika Strengert
- Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
- TWINCORE, Centre for Experimental and Clinical Infection Research, a Joint Venture of the Hannover Medical School and the Helmholtz Centre for Infection Research, Hannover, Germany
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15
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Ward H, Whitaker M, Flower B, Tang SN, Atchison C, Darzi A, Donnelly CA, Cann A, Diggle PJ, Ashby D, Riley S, Barclay WS, Elliott P, Cooke GS. Population antibody responses following COVID-19 vaccination in 212,102 individuals. Nat Commun 2022; 13:907. [PMID: 35173150 PMCID: PMC8850615 DOI: 10.1038/s41467-022-28527-x] [Citation(s) in RCA: 83] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 01/18/2022] [Indexed: 01/07/2023] Open
Abstract
Population antibody surveillance helps track immune responses to COVID-19 vaccinations at scale, and identify host factors that may affect antibody production. We analyse data from 212,102 vaccinated individuals within the REACT-2 programme in England, which uses self-administered lateral flow antibody tests in sequential cross-sectional community samples; 71,923 (33.9%) received at least one dose of BNT162b2 vaccine and 139,067 (65.6%) received ChAdOx1. For both vaccines, antibody positivity peaks 4-5 weeks after first dose and then declines. At least 21 days after second dose of BNT162b2, close to 100% of respondents test positive, while for ChAdOx1, this is significantly reduced, particularly in the oldest age groups (72.7% [70.9-74.4] at ages 75 years and above). For both vaccines, antibody positivity decreases with age, and is higher in females and those with previous infection. Antibody positivity is lower in transplant recipients, obese individuals, smokers and those with specific comorbidities. These groups will benefit from additional vaccine doses.
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Affiliation(s)
- Helen Ward
- School of Public Health, Imperial College London, London, UK.
- MRC Centre for Global Infectious Disease Analysis and Abdul Latif Jameel Institute for Disease and Emergency Analytics, Imperial College London, London, UK.
- Imperial College Healthcare NHS Trust, London, UK.
- National Institute for Health Research Imperial Biomedical Research Centre, London, UK.
| | | | - Barnaby Flower
- Imperial College Healthcare NHS Trust, London, UK
- Department of Infectious Disease, Imperial College London, London, UK
| | - Sonja N Tang
- School of Public Health, Imperial College London, London, UK
| | | | - Ara Darzi
- Imperial College Healthcare NHS Trust, London, UK
- Institute of Global Health Innovation at Imperial College London, London, UK
| | - Christl A Donnelly
- School of Public Health, Imperial College London, London, UK
- MRC Centre for Global Infectious Disease Analysis and Abdul Latif Jameel Institute for Disease and Emergency Analytics, Imperial College London, London, UK
- Department of Statistics, University of Oxford, London, UK
| | - Alexandra Cann
- Imperial College Healthcare NHS Trust, London, UK
- Department of Infectious Disease, Imperial College London, London, UK
| | - Peter J Diggle
- CHICAS, Lancaster Medical School, Lancaster University, Lancaster, UK
| | - Deborah Ashby
- School of Public Health, Imperial College London, London, UK
| | - Steven Riley
- School of Public Health, Imperial College London, London, UK
- MRC Centre for Global Infectious Disease Analysis and Abdul Latif Jameel Institute for Disease and Emergency Analytics, Imperial College London, London, UK
| | - Wendy S Barclay
- Department of Infectious Disease, Imperial College London, London, UK
| | - Paul Elliott
- School of Public Health, Imperial College London, London, UK
- Imperial College Healthcare NHS Trust, London, UK
- National Institute for Health Research Imperial Biomedical Research Centre, London, UK
- MRC Centre for Environment and Health, School of Public Health, Imperial College London, London, UK
- Health Data Research (HDR) UK London at Imperial College London, London, UK
- UK Dementia Research Institute at Imperial College London, London, UK
| | - Graham S Cooke
- Imperial College Healthcare NHS Trust, London, UK.
- National Institute for Health Research Imperial Biomedical Research Centre, London, UK.
- Department of Infectious Disease, Imperial College London, London, UK.
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16
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Stone ET, Hassert M, Geerling E, Wagner C, Brien JD, Ebel GD, Hirsch AJ, German C, Smith JL, Pinto AK. Balanced T and B cell responses are required for immune protection against Powassan virus in virus-like particle vaccination. Cell Rep 2022; 38:110388. [PMID: 35172138 PMCID: PMC8919300 DOI: 10.1016/j.celrep.2022.110388] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 11/07/2021] [Accepted: 01/24/2022] [Indexed: 12/29/2022] Open
Abstract
Powassan virus (POWV) is a tick-borne pathogen for which humans are an incidental host. POWV infection can be fatal or result in long-term neurological sequelae; however, there are no approved vaccinations for POWV. Integral to efficacious vaccine development is the identification of correlates of protection, which we accomplished in this study by utilizing a murine model of POWV infection. Using POWV lethal and sub-lethal challenge models, we show that (1) robust B and T cell responses are necessary for immune protection, (2) POWV lethality can be attributed to both viral- and host-mediated drivers of disease, and (3) knowledge of the immune correlates of protection against POWV can be applied in a virus-like particle (VLP)-based vaccination approach that provides protection from lethal POWV challenge. Identification of these immune protection factors is significant as it will aid in the rational design of POWV vaccines.
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Affiliation(s)
- E Taylor Stone
- Department of Molecular Microbiology and Immunology, Saint Louis University, St. Louis, MO 63104, USA
| | - Mariah Hassert
- Department of Molecular Microbiology and Immunology, Saint Louis University, St. Louis, MO 63104, USA
| | - Elizabeth Geerling
- Department of Molecular Microbiology and Immunology, Saint Louis University, St. Louis, MO 63104, USA
| | - Colleen Wagner
- Department of Molecular Microbiology and Immunology, Saint Louis University, St. Louis, MO 63104, USA
| | - James D Brien
- Department of Molecular Microbiology and Immunology, Saint Louis University, St. Louis, MO 63104, USA
| | - Gregory D Ebel
- Center for Vector-borne Infectious Diseases, Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO 80523, USA
| | - Alec J Hirsch
- The Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97006, USA; Division of Pathobiology & Immunology, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97006, USA
| | - Cody German
- The Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97006, USA; Division of Pathobiology & Immunology, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97006, USA
| | - Jessica L Smith
- The Vaccine & Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR 97006, USA; Division of Pathobiology & Immunology, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR 97006, USA
| | - Amelia K Pinto
- Department of Molecular Microbiology and Immunology, Saint Louis University, St. Louis, MO 63104, USA.
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17
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Chen JS, Chow RD, Song E, Mao T, Israelow B, Kamath K, Bozekowski J, Haynes WA, Filler RB, Menasche BL, Wei J, Alfajaro MM, Song W, Peng L, Carter L, Weinstein JS, Gowthaman U, Chen S, Craft J, Shon JC, Iwasaki A, Wilen CB, Eisenbarth SC. High-affinity, neutralizing antibodies to SARS-CoV-2 can be made without T follicular helper cells. Sci Immunol 2022; 7:eabl5652. [PMID: 34914544 PMCID: PMC8977051 DOI: 10.1126/sciimmunol.abl5652] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
T follicular helper (TFH) cells are the conventional drivers of protective, germinal center (GC)–based antiviral antibody responses. However, loss of TFH cells and GCs has been observed in patients with severe COVID-19. As T cell–B cell interactions and immunoglobulin class switching still occur in these patients, noncanonical pathways of antibody production may be operative during SARS-CoV-2 infection. We found that both TFH-dependent and -independent antibodies were induced against SARS-CoV-2 infection, SARS-CoV-2 vaccination, and influenza A virus infection. Although TFH-independent antibodies to SARS-CoV-2 had evidence of reduced somatic hypermutation, they were still high affinity, durable, and reactive against diverse spike-derived epitopes and were capable of neutralizing both homologous SARS-CoV-2 and the B.1.351 (beta) variant of concern. We found by epitope mapping and B cell receptor sequencing that TFH cells focused the B cell response, and therefore, in the absence of TFH cells, a more diverse clonal repertoire was maintained. These data support an alternative pathway for the induction of B cell responses during viral infection that enables effective, neutralizing antibody production to complement traditional GC-derived antibodies that might compensate for GCs damaged by viral inflammation.
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Affiliation(s)
- Jennifer S. Chen
- Department of Laboratory Medicine, Yale University School of Medicine; New Haven, CT, USA
- Department of Immunobiology, Yale University School of Medicine; New Haven, CT, USA
| | - Ryan D. Chow
- Department of Genetics, Yale University School of Medicine; New Haven, CT, USA
- Systems Biology Institute, Yale University; West Haven, CT, USA
| | - Eric Song
- Department of Immunobiology, Yale University School of Medicine; New Haven, CT, USA
| | - Tianyang Mao
- Department of Immunobiology, Yale University School of Medicine; New Haven, CT, USA
| | - Benjamin Israelow
- Department of Immunobiology, Yale University School of Medicine; New Haven, CT, USA
- Department of Internal Medicine, Section of Infectious Diseases, Yale University School of Medicine; New Haven, CT, USA
| | | | | | | | - Renata B. Filler
- Department of Laboratory Medicine, Yale University School of Medicine; New Haven, CT, USA
- Department of Immunobiology, Yale University School of Medicine; New Haven, CT, USA
| | - Bridget L. Menasche
- Department of Laboratory Medicine, Yale University School of Medicine; New Haven, CT, USA
- Department of Immunobiology, Yale University School of Medicine; New Haven, CT, USA
| | - Jin Wei
- Department of Laboratory Medicine, Yale University School of Medicine; New Haven, CT, USA
- Department of Immunobiology, Yale University School of Medicine; New Haven, CT, USA
| | - Mia Madel Alfajaro
- Department of Laboratory Medicine, Yale University School of Medicine; New Haven, CT, USA
- Department of Immunobiology, Yale University School of Medicine; New Haven, CT, USA
| | - Wenzhi Song
- Department of Immunobiology, Yale University School of Medicine; New Haven, CT, USA
| | - Lei Peng
- Department of Genetics, Yale University School of Medicine; New Haven, CT, USA
- Systems Biology Institute, Yale University; West Haven, CT, USA
| | - Lauren Carter
- Institute for Protein Design, University of Washington; Seattle, WA, USA
| | - Jason S. Weinstein
- Center for Immunity and Inflammation, Rutgers New Jersey Medical School; Newark, NJ, USA
| | - Uthaman Gowthaman
- Deparment of Pathology, University of Massachusetts Medical School; Worcester, MA, USA
| | - Sidi Chen
- Department of Genetics, Yale University School of Medicine; New Haven, CT, USA
- Systems Biology Institute, Yale University; West Haven, CT, USA
| | - Joe Craft
- Department of Immunobiology, Yale University School of Medicine; New Haven, CT, USA
| | | | - Akiko Iwasaki
- Department of Immunobiology, Yale University School of Medicine; New Haven, CT, USA
- Howard Hughes Medical Institute; Chevy Chase, MD, USA
| | - Craig B. Wilen
- Department of Laboratory Medicine, Yale University School of Medicine; New Haven, CT, USA
- Department of Immunobiology, Yale University School of Medicine; New Haven, CT, USA
| | - Stephanie C. Eisenbarth
- Department of Laboratory Medicine, Yale University School of Medicine; New Haven, CT, USA
- Department of Immunobiology, Yale University School of Medicine; New Haven, CT, USA
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18
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Greaney AJ, Starr TN, Eguia RT, Loes AN, Khan K, Karim F, Cele S, Bowen JE, Logue JK, Corti D, Veesler D, Chu HY, Sigal A, Bloom JD. A SARS-CoV-2 variant elicits an antibody response with a shifted immunodominance hierarchy. PLoS Pathog 2022; 18:e1010248. [PMID: 35134084 PMCID: PMC8856557 DOI: 10.1371/journal.ppat.1010248] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 02/18/2022] [Accepted: 01/06/2022] [Indexed: 12/22/2022] Open
Abstract
Many SARS-CoV-2 variants have mutations at key sites targeted by antibodies. However, it is unknown if antibodies elicited by infection with these variants target the same or different regions of the viral spike as antibodies elicited by earlier viral isolates. Here we compare the specificities of polyclonal antibodies produced by humans infected with early 2020 isolates versus the B.1.351 variant of concern (also known as Beta or 20H/501Y.V2), which contains mutations in multiple key spike epitopes. The serum neutralizing activity of antibodies elicited by infection with both early 2020 viruses and B.1.351 is heavily focused on the spike receptor-binding domain (RBD). However, within the RBD, B.1.351-elicited antibodies are more focused on the "class 3" epitope spanning sites 443 to 452, and neutralization by these antibodies is notably less affected by mutations at residue 484. Our results show that SARS-CoV-2 variants can elicit polyclonal antibodies with different immunodominance hierarchies.
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Affiliation(s)
- Allison J. Greaney
- Basic Sciences Division and Computational Biology Program, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Department of Genome Sciences & Medical Scientist Training Program, University of Washington, Seattle, Washington, United States of America
| | - Tyler N. Starr
- Basic Sciences Division and Computational Biology Program, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Howard Hughes Medical Institute, Chevy Chase, Maryland, United States of America
| | - Rachel T. Eguia
- Basic Sciences Division and Computational Biology Program, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Andrea N. Loes
- Basic Sciences Division and Computational Biology Program, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Howard Hughes Medical Institute, Chevy Chase, Maryland, United States of America
| | - Khadija Khan
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu–Natal, Durban, South Africa
| | - Farina Karim
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu–Natal, Durban, South Africa
| | - Sandile Cele
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu–Natal, Durban, South Africa
| | - John E. Bowen
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
| | - Jennifer K. Logue
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, Washington, United States of America
| | - Davide Corti
- Humabs BioMed SA, a subsidiary of Vir Biotechnology, Bellinzona, Switzerland
| | - David Veesler
- Howard Hughes Medical Institute, Chevy Chase, Maryland, United States of America
- Department of Biochemistry, University of Washington, Seattle, Washington, United States of America
| | - Helen Y. Chu
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, Washington, United States of America
| | - Alex Sigal
- Africa Health Research Institute, Durban, South Africa
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu–Natal, Durban, South Africa
| | - Jesse D. Bloom
- Basic Sciences Division and Computational Biology Program, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Howard Hughes Medical Institute, Chevy Chase, Maryland, United States of America
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19
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Soetedjo NNM, Iryaningrum MR, Lawrensia S, Permana H. Antibody response following SARS-CoV-2 vaccination among patients with type 2 diabetes mellitus: A systematic review. Diabetes Metab Syndr 2022; 16:102406. [PMID: 35104750 PMCID: PMC8776339 DOI: 10.1016/j.dsx.2022.102406] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 01/13/2022] [Accepted: 01/16/2022] [Indexed: 12/28/2022]
Abstract
BACKGROUND AND AIM DM patients' antibody response after the COVID-19 vaccine is still unknown amid the COVID-19 vaccination rollout. This study aimed to explore the SARS-CoV-2 antibody response or seropositivity among DM patients following the COVID-19 vaccine administration. METHODS We performed a systematic review of the literature consisting of observational or cross-sectional studies, which reported the antibody serology or seropositivity among DM patients by following the PRISMA 2020 guidelines. RESULTS Eight studies with a total of 64468 patients were identified, and 5156 (7.9%) of them had diabetes. Most studies showed that antibody response and seropositivity in DM patients were lower than healthy population after one until four weeks following full COVID-19 vaccination dose. CONCLUSION The antibody response and seropositivity after the COVID-19 vaccine in DM patients were lower than in healthy subjects. Therefore, DM patients are expected to receive vaccines according to the dose and schedule appropriately and might be prioritized to receive vaccine boosters.
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Affiliation(s)
- Nanny Natalia M Soetedjo
- Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran, Dr Hasan Sadikin Hospital, 38th Eyckman, Sukajadi, Pasteur, Bandung, West Java, 40161, Indonesia.
| | - Maria Riastuti Iryaningrum
- Department of Internal Medicine, School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Jl. Pluit Raya No.2, RT.21/RW.8, Penjaringan, Kec. Penjaringan, Kota Jakarta Utara, Daerah Khusus Ibukota Jakarta, 14440, Indonesia.
| | - Sherly Lawrensia
- Regional Public Hospital of Waikabubak, Jl. Adhyaksa Km 3, Diratana, Waikabubak District, West Sumba, East Nusa Tenggara, Indonesia.
| | - Hikmat Permana
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran, Hasan Sadikin General Hospital, 38th Eyckman, Sukajadi, Pasteur, Bandung, West Java, 40161, Indonesia.
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20
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Müller MD, Holst PJ, Nielsen KN. A Systematic Review of Expression and Immunogenicity of Human Endogenous Retroviral Proteins in Cancer and Discussion of Therapeutic Approaches. Int J Mol Sci 2022; 23:ijms23031330. [PMID: 35163254 PMCID: PMC8836156 DOI: 10.3390/ijms23031330] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/20/2022] [Accepted: 01/21/2022] [Indexed: 02/06/2023] Open
Abstract
Human endogenous retroviruses (HERVs) are remnants of ancient retroviral infections that have become fixed in the human genome. While HERV genes are typically silenced in healthy somatic cells, there are numerous reports of HERV transcription and translation across a wide spectrum of cancers, while T and B cell responses against HERV proteins have been detected in cancer patients. This review systematically categorizes the published evidence on the expression of and adaptive immune response against specific HERVs in distinct cancer types. A systematic literature search was performed using Medical Search Headings (MeSH) in the PubMed/Medline database. Papers were included if they described the translational activity of HERVs. We present multiple tables that pair the protein expression of specific HERVs and cancer types with information on the quality of the evidence. We find that HERV-K is the most investigated HERV. HERV-W (syncytin-1) is the second-most investigated, while other HERVs have received less attention. From a therapeutic perspective, HERV-K and HERV-E are the only HERVs with experimental demonstration of effective targeted therapies, but unspecific approaches using antiviral and demethylating agents in combination with chemo- and immunotherapies have also been investigated.
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Affiliation(s)
- Mikkel Dons Müller
- Institute of Immunology and Microbiology, University of Copenhagen, Blegdamsvej 3, 2200 Copenhagen N, Denmark;
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21
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Kurano M, Ohmiya H, Kishi Y, Okada J, Nakano Y, Yokoyama R, Qian C, Xia F, He F, Zheng L, Yu Y, Jubishi D, Okamoto K, Moriya K, Kodama T, Yatomi Y. Measurement of SARS-CoV-2 Antibody Titers Improves the Prediction Accuracy of COVID-19 Maximum Severity by Machine Learning in Non-Vaccinated Patients. Front Immunol 2022; 13:811952. [PMID: 35126396 PMCID: PMC8814445 DOI: 10.3389/fimmu.2022.811952] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 01/03/2022] [Indexed: 12/23/2022] Open
Abstract
Numerous studies have suggested that the titers of antibodies against SARS-CoV-2 are associated with the COVID-19 severity, however, the types of antibodies associated with the disease maximum severity and the timing at which the associations are best observed, especially within one week after symptom onset, remain controversial. We attempted to elucidate the antibody responses against SARS-CoV-2 that are associated with the maximum severity of COVID-19 in the early phase of the disease, and to investigate whether antibody testing might contribute to prediction of the disease maximum severity in COVID-19 patients. We classified the patients into four groups according to the disease maximum severity (severity group 1 (did not require oxygen supplementation), severity group 2a (required oxygen supplementation at low flow rates), severity group 2b (required oxygen supplementation at relatively high flow rates), and severity group 3 (required mechanical ventilatory support)), and serially measured the titers of IgM, IgG, and IgA against the nucleocapsid protein, spike protein, and receptor-binding domain of SARS-CoV-2 until day 12 after symptom onset. The titers of all the measured antibody responses were higher in severity group 2b and 3, especially severity group 2b, as early as at one week after symptom onset. Addition of data obtained from antibody testing improved the ability of analysis models constructed using a machine learning technique to distinguish severity group 2b and 3 from severity group 1 and 2a. These models constructed with non-vaccinated COVID-19 patients could not be applied to the cases of breakthrough infections. These results suggest that antibody testing might help physicians identify non-vaccinated COVID-19 patients who are likely to require admission to an intensive care unit.
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Affiliation(s)
- Makoto Kurano
- Department of Clinical Laboratory, The University of Tokyo Hospital, Tokyo, Japan
- Department of Clinical Laboratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
- *Correspondence: Makoto Kurano,
| | - Hiroko Ohmiya
- Business Planning Department, Sales & Marketing Division, Medical & Biological Laboratories Co., Ltd, Tokyo, Japan
| | - Yoshiro Kishi
- Business Planning Department, Sales & Marketing Division, Medical & Biological Laboratories Co., Ltd, Tokyo, Japan
| | - Jun Okada
- Business Planning Department, Sales & Marketing Division, Medical & Biological Laboratories Co., Ltd, Tokyo, Japan
| | - Yuki Nakano
- Department of Clinical Laboratory, The University of Tokyo Hospital, Tokyo, Japan
| | - Rin Yokoyama
- Department of Clinical Laboratory, The University of Tokyo Hospital, Tokyo, Japan
| | - Chungen Qian
- The Key Laboratory for Biomedical Photonics of Ministry of Education at Wuhan National Laboratory for Optoelectronics - Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Fuzhen Xia
- Reagent R&D Center, Shenzhen YHLO Biotech Co., Ltd, Shenzhen, China
| | - Fan He
- Reagent R&D Center, Shenzhen YHLO Biotech Co., Ltd, Shenzhen, China
| | - Liang Zheng
- Reagent R&D Center, Shenzhen YHLO Biotech Co., Ltd, Shenzhen, China
| | - Yi Yu
- Reagent R&D Center, Shenzhen YHLO Biotech Co., Ltd, Shenzhen, China
| | - Daisuke Jubishi
- Department of Infection Control and Prevention, The University of Tokyo, Tokyo, Japan
| | - Koh Okamoto
- Department of Infection Control and Prevention, The University of Tokyo, Tokyo, Japan
| | - Kyoji Moriya
- Department of Infection Control and Prevention, The University of Tokyo, Tokyo, Japan
| | - Tatsuhiko Kodama
- Laboratory for Systems Biology and Medicine, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo, Japan
| | - Yutaka Yatomi
- Department of Clinical Laboratory, The University of Tokyo Hospital, Tokyo, Japan
- Department of Clinical Laboratory Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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22
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Markewitz R, 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 S, Nejad LS, Wandinger KP, Ziemann M. Kinetics of the Antibody Response to Boostering With Three Different Vaccines Against SARS-CoV-2. Front Immunol 2022; 13:811020. [PMID: 35126395 PMCID: PMC8807650 DOI: 10.3389/fimmu.2022.811020] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 01/03/2022] [Indexed: 12/14/2022] Open
Abstract
BackgroundHeterologous vaccinations against SARS-CoV-2 with ChAdOx1 nCoV-19 and a second dose of an mRNA-based vaccine have been shown to be more immunogenic than homologous ChAdOx1 nCoV-19. In the current study, we examined the kinetics of the antibody response to the second dose of three different vaccination regimens (homologous ChAdOx1 nCoV-19 vs. ChAdOx1 nCoV-19 + BNT162b2 or mRNA-1273) against SARS-CoV-2 in a longitudinal manner; whether there are differences in latency or amplitude of the early response and which markers are most suitable to detect these responses.MethodsWe performed assays for anti-S1 IgG and IgA, anti-NCP IgG and a surrogate neutralization assay on serum samples collected from 57 participants on the day of the second vaccination as well as the following seven days.ResultsAll examined vaccination regimens induced detectable antibody responses within the examined time frame. Both heterologous regimens induced responses earlier and with a higher amplitude than homologous ChAdOx1 nCoV-19. Between the heterologous regimens, amplitudes were somewhat higher for ChAdOx1 nCoV-19 + mRNA-1273. There was no difference in latency between the IgG and IgA responses. Increases in the surrogate neutralization assay were the first changes to be detectable for all regimens and the only significant change seen for homologous ChAdOx1 nCoV-19.DiscussionBoth examined heterologous vaccination regimens are superior in immunogenicity, including the latency of the response, to homologous ChAdOx1 nCoV-19. While the IgA response has a shorter latency than the IgG response after the first dose, no such difference was found after the second dose, implying that both responses are driven by separate plasma cell populations. Early and steep increases in surrogate neutralization levels suggest that this might be a more sensitive marker for antibody responses after vaccination against SARS-CoV-2 than absolute levels of anti-S1 IgG.
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Affiliation(s)
- Robert Markewitz
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
- *Correspondence: Robert Markewitz,
| | - David Juhl
- Institute of Transfusion Medicine, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Daniela Pauli
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Siegfried Görg
- Institute of Transfusion Medicine, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Ralf Junker
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Jan Rupp
- Department of Infectious Diseases and Microbiology, University of Lübeck, Lübeck, Germany
| | - Sarah Engel
- Department of Anesthesiology and Intensive Care, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Katja Steinhagen
- Institute for Experimental Immunology, EUROIMMUN AG, Lübeck, Germany
| | - Victor Herbst
- Institute for Experimental Immunology, EUROIMMUN AG, Lübeck, Germany
| | - Dorinja Zapf
- Institute for Experimental Immunology, EUROIMMUN AG, Lübeck, Germany
| | - Christina Krüger
- Institute for Experimental Immunology, EUROIMMUN AG, Lübeck, Germany
| | - Christian Brockmann
- Institute of Transfusion Medicine, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Frank Leypoldt
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Justina Dargvainiene
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Benjamin Schomburg
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Shahpour Sharifzadeh
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Lukas Salek Nejad
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Klaus-Peter Wandinger
- Institute of Clinical Chemistry, University Hospital of Schleswig-Holstein, Kiel, Germany
| | - Malte Ziemann
- Institute of Transfusion Medicine, University Hospital of Schleswig-Holstein, Lübeck, Germany
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23
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Berguer PM, Blaustein M, Bredeston LM, Craig PO, D’Alessio C, Elias F, Farré PC, Fernández NB, Gentili HG, Gándola YB, Gasulla J, Gudesblat GE, Herrera MG, Ibañez LI, Idrovo-Hidalgo T, Nadra AD, Noseda DG, Paván CH, Pavan MF, Pignataro MF, Roman EA, Ruberto LAM, Rubinstein N, Sanchez MV, Santos J, Wetzler DE, Zelada AM. Covalent coupling of Spike's receptor binding domain to a multimeric carrier produces a high immune response against SARS-CoV-2. Sci Rep 2022; 12:692. [PMID: 35027583 PMCID: PMC8758758 DOI: 10.1038/s41598-021-03675-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 12/01/2021] [Indexed: 11/26/2022] Open
Abstract
The receptor binding domain (RBD) of the Spike protein from SARS-CoV-2 is a promising candidate to develop effective COVID-19 vaccines since it can induce potent neutralizing antibodies. We have previously reported the highly efficient production of RBD in Pichia pastoris, which is structurally similar to the same protein produced in mammalian HEK-293T cells. In this work we designed an RBD multimer with the purpose of increasing its immunogenicity. We produced multimeric particles by a transpeptidation reaction between RBD expressed in P. pastoris and Lumazine Synthase from Brucella abortus (BLS), which is a highly immunogenic and very stable decameric 170 kDa protein. Such particles were used to vaccinate mice with two doses 30 days apart. When the particles ratio of RBD to BLS units was high (6-7 RBD molecules per BLS decamer in average), the humoral immune response was significantly higher than that elicited by RBD alone or by RBD-BLS particles with a lower RBD to BLS ratio (1-2 RBD molecules per BLS decamer). Remarkably, multimeric particles with a high number of RBD copies elicited a high titer of neutralizing IgGs. These results indicate that multimeric particles composed of RBD covalent coupled to BLS possess an advantageous architecture for antigen presentation to the immune system, and therefore enhancing RBD immunogenicity. Thus, multimeric RBD-BLS particles are promising candidates for a protein-based vaccine.
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24
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Lin CY, Wolf J, Brice DC, Sun Y, Locke M, Cherry S, Castellaw AH, Wehenkel M, Crawford JC, Zarnitsyna VI, Duque D, Allison KJ, Allen EK, Brown SA, Mandarano AH, Estepp JH, Taylor C, Molina-Paris C, Schultz-Cherry S, Tang L, Thomas PG, McGargill MA. Pre-existing humoral immunity to human common cold coronaviruses negatively impacts the protective SARS-CoV-2 antibody response. Cell Host Microbe 2022; 30:83-96.e4. [PMID: 34965382 PMCID: PMC8648673 DOI: 10.1016/j.chom.2021.12.005] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 11/05/2021] [Accepted: 11/30/2021] [Indexed: 11/03/2022]
Abstract
SARS-CoV-2 infection causes diverse outcomes ranging from asymptomatic infection to respiratory distress and death. A major unresolved question is whether prior immunity to endemic, human common cold coronaviruses (hCCCoVs) impacts susceptibility to SARS-CoV-2 infection or immunity following infection and vaccination. Therefore, we analyzed samples from the same individuals before and after SARS-CoV-2 infection or vaccination. We found hCCCoV antibody levels increase after SARS-CoV-2 exposure, demonstrating cross-reactivity. However, a case-control study indicates that baseline hCCCoV antibody levels are not associated with protection against SARS-CoV-2 infection. Rather, higher magnitudes of pre-existing betacoronavirus antibodies correlate with more SARS-CoV-2 antibodies following infection, an indicator of greater disease severity. Additionally, immunization with hCCCoV spike proteins before SARS-CoV-2 immunization impedes the generation of SARS-CoV-2-neutralizing antibodies in mice. Together, these data suggest that pre-existing hCCCoV antibodies hinder SARS-CoV-2 antibody-based immunity following infection and provide insight on how pre-existing coronavirus immunity impacts SARS-CoV-2 infection, which is critical considering emerging variants.
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Affiliation(s)
- Chun-Yang Lin
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA; Integrated Biomedical Sciences Program, University of Tennessee Health Science, Memphis, TN, USA
| | - Joshua Wolf
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - David C Brice
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Yilun Sun
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | | | - Sean Cherry
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Ashley H Castellaw
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Marie Wehenkel
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | | | - Veronika I Zarnitsyna
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA, USA
| | - Daniel Duque
- School of Mathematics, University of Leeds, Leeds, UK
| | - Kim J Allison
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - E Kaitlynn Allen
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Scott A Brown
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | | | - Jeremie H Estepp
- Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, TN, USA
| | | | - Carmen Molina-Paris
- School of Mathematics, University of Leeds, Leeds, UK; T-6, Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM, USA
| | - Stacey Schultz-Cherry
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Li Tang
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Paul G Thomas
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Maureen A McGargill
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA.
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25
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Schorcht A, Cottrell CA, Pugach P, Ringe RP, Han AX, Allen JD, van den Kerkhof TLGM, Seabright GE, Schermer EE, Ketas TJ, Burger JA, van Schooten J, LaBranche CC, Ozorowski G, de Val N, Bader DLV, Schuitemaker H, Russell CA, Montefiori DC, van Gils MJ, Crispin M, Klasse PJ, Ward AB, Moore JP, Sanders RW. The Glycan Hole Area of HIV-1 Envelope Trimers Contributes Prominently to the Induction of Autologous Neutralization. J Virol 2022; 96:e0155221. [PMID: 34669426 PMCID: PMC8754230 DOI: 10.1128/jvi.01552-21] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 10/14/2021] [Indexed: 01/15/2023] Open
Abstract
The human immunodeficiency virus type 1 (HIV-1) trimeric envelope glycoprotein (Env) is heavily glycosylated, creating a dense glycan shield that protects the underlying peptidic surface from antibody recognition. The absence of conserved glycans, due to missing potential N-linked glycosylation sites (PNGS), can result in strain-specific, autologous neutralizing antibody (NAb) responses. Here, we sought to gain a deeper understanding of the autologous neutralization by introducing holes in the otherwise dense glycan shields of the AMC011 and AMC016 SOSIP trimers. Specifically, when we knocked out the N130 and N289 glycans, which are absent from the well-characterized B41 SOSIP trimer, we observed stronger autologous NAb responses. We also analyzed the highly variable NAb responses induced in rabbits by diverse SOSIP trimers from subtypes A, B, and C. Statistical analysis, using linear regression, revealed that the cumulative area exposed on a trimer by glycan holes correlates with the magnitude of the autologous NAb response. IMPORTANCE Forty years after the first description of HIV-1, the search for a protective vaccine is still ongoing. The sole target for antibodies that can neutralize the virus are the trimeric envelope glycoproteins (Envs) located on the viral surface. The glycoprotein surface is covered with glycans that shield off the underlying protein components from recognition by the immune system. However, the Env trimers of some viral strains have holes in the glycan shield. Immunized animals developed antibodies against such glycan holes. These antibodies are generally strain specific. Here, we sought to gain a deeper understanding of what drives these specific immune responses. First, we show that strain-specific neutralizing antibody responses can be increased by creating artificial holes in the glycan shield. Second, when studying a diverse set of Env trimers with different characteristics, we found that the surface area of the glycan holes contributes prominently to the induction of strain-specific neutralizing antibodies.
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Affiliation(s)
- Anna Schorcht
- Department of Medical Microbiology and Infection Prevention, Amsterdam Infection & Immunity Institute (AI&AII), Amsterdam UMC, Location Meibergdreef, University of Amsterdam, Amsterdam, The Netherlands
| | - Christopher A. Cottrell
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, California, USA
| | - Pavel Pugach
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, New York, USA
| | - Rajesh P. Ringe
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, New York, USA
| | - Alvin X. Han
- Laboratory of Applied Evolutionary Biology, Department of Medical Microbiology and Infection Prevention, Amsterdam Infection & Immunity Institute (AI&AII), Amsterdam UMC, Location Meibergdreef, University of Amsterdam, Amsterdam, The Netherlands
| | - Joel D. Allen
- Centre for Biological Sciences and Institute for Life Sciences, University of Southampton, Southampton, England, United Kingdom
| | - Tom L. G. M. van den Kerkhof
- Department of Medical Microbiology and Infection Prevention, Amsterdam Infection & Immunity Institute (AI&AII), Amsterdam UMC, Location Meibergdreef, University of Amsterdam, Amsterdam, The Netherlands
- Department of Experimental Immunology, Amsterdam Infection & Immunity Institute (AI&AII), Amsterdam UMC, Location Meibergdreef, University of Amsterdam, Amsterdam, The Netherlands
| | - Gemma E. Seabright
- Centre for Biological Sciences and Institute for Life Sciences, University of Southampton, Southampton, England, United Kingdom
| | - Edith E. Schermer
- Department of Medical Microbiology and Infection Prevention, Amsterdam Infection & Immunity Institute (AI&AII), Amsterdam UMC, Location Meibergdreef, University of Amsterdam, Amsterdam, The Netherlands
| | - Thomas J. Ketas
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, New York, USA
| | - Judith A. Burger
- Department of Medical Microbiology and Infection Prevention, Amsterdam Infection & Immunity Institute (AI&AII), Amsterdam UMC, Location Meibergdreef, University of Amsterdam, Amsterdam, The Netherlands
| | - Jelle van Schooten
- Department of Medical Microbiology and Infection Prevention, Amsterdam Infection & Immunity Institute (AI&AII), Amsterdam UMC, Location Meibergdreef, University of Amsterdam, Amsterdam, The Netherlands
| | - Celia C. LaBranche
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, USA
| | - Gabriel Ozorowski
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, California, USA
| | - Natalia de Val
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, California, USA
| | - Daniel L. V. Bader
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, California, USA
| | - Hanneke Schuitemaker
- Department of Experimental Immunology, Amsterdam Infection & Immunity Institute (AI&AII), Amsterdam UMC, Location Meibergdreef, University of Amsterdam, Amsterdam, The Netherlands
| | - Colin A. Russell
- Laboratory of Applied Evolutionary Biology, Department of Medical Microbiology and Infection Prevention, Amsterdam Infection & Immunity Institute (AI&AII), Amsterdam UMC, Location Meibergdreef, University of Amsterdam, Amsterdam, The Netherlands
| | - David C. Montefiori
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, USA
| | - Marit J. van Gils
- Department of Medical Microbiology and Infection Prevention, Amsterdam Infection & Immunity Institute (AI&AII), Amsterdam UMC, Location Meibergdreef, University of Amsterdam, Amsterdam, The Netherlands
| | - Max Crispin
- Centre for Biological Sciences and Institute for Life Sciences, University of Southampton, Southampton, England, United Kingdom
| | - P. J. Klasse
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, New York, USA
| | - Andrew B. Ward
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, California, USA
| | - John P. Moore
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, New York, USA
| | - Rogier W. Sanders
- Department of Medical Microbiology and Infection Prevention, Amsterdam Infection & Immunity Institute (AI&AII), Amsterdam UMC, Location Meibergdreef, University of Amsterdam, Amsterdam, The Netherlands
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, New York, USA
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26
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Liu C, Zhou D, Nutalai R, Duyvesteyn HME, Tuekprakhon A, Ginn HM, Dejnirattisai W, Supasa P, Mentzer AJ, Wang B, Case JB, Zhao Y, Skelly DT, Chen RE, Johnson SA, Ritter TG, Mason C, Malik T, Temperton N, Paterson NG, Williams MA, Hall DR, Clare DK, Howe A, Goulder PJR, Fry EE, Diamond MS, Mongkolsapaya J, Ren J, Stuart DI, Screaton GR. The antibody response to SARS-CoV-2 Beta underscores the antigenic distance to other variants. Cell Host Microbe 2022; 30:53-68.e12. [PMID: 34921776 PMCID: PMC8626228 DOI: 10.1016/j.chom.2021.11.013] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 10/19/2021] [Accepted: 11/22/2021] [Indexed: 11/04/2022]
Abstract
Alpha-B.1.1.7, Beta-B.1.351, Gamma-P.1, and Delta-B.1.617.2 variants of SARS-CoV-2 express multiple mutations in the spike protein (S). These may alter the antigenic structure of S, causing escape from natural or vaccine-induced immunity. Beta is particularly difficult to neutralize using serum induced by early pandemic SARS-CoV-2 strains and is most antigenically separated from Delta. To understand this, we generated 674 mAbs from Beta-infected individuals and performed a detailed structure-function analysis of the 27 most potent mAbs: one binding the spike N-terminal domain (NTD), the rest the receptor-binding domain (RBD). Two of these RBD-binding mAbs recognize a neutralizing epitope conserved between SARS-CoV-1 and -2, while 18 target mutated residues in Beta: K417N, E484K, and N501Y. There is a major response to N501Y, including a public IgVH4-39 sequence, with E484K and K417N also targeted. Recognition of these key residues underscores why serum from Beta cases poorly neutralizes early pandemic and Delta viruses.
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Affiliation(s)
- Chang Liu
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Chinese Academy of Medical Science Oxford Institute, University of Oxford, Oxford, UK
| | - Daming Zhou
- Chinese Academy of Medical Science Oxford Institute, University of Oxford, Oxford, UK; Division of Structural Biology, Nuffield Department of Medicine, University of Oxford, The Wellcome Centre for Human Genetics, Oxford, UK
| | - Rungtiwa Nutalai
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Helen M E Duyvesteyn
- Division of Structural Biology, Nuffield Department of Medicine, University of Oxford, The Wellcome Centre for Human Genetics, Oxford, UK
| | - Aekkachai Tuekprakhon
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Helen M Ginn
- Diamond Light Source Ltd, Harwell Science & Innovation Campus, Didcot, UK
| | - Wanwisa Dejnirattisai
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Piyada Supasa
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Alexander J Mentzer
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Beibei Wang
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - James Brett Case
- Division of Structural Biology, Nuffield Department of Medicine, University of Oxford, The Wellcome Centre for Human Genetics, Oxford, UK
| | - Yuguang Zhao
- Division of Structural Biology, Nuffield Department of Medicine, University of Oxford, The Wellcome Centre for Human Genetics, Oxford, UK
| | - Donal T Skelly
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK; Peter Medawar Building for Pathogen Research, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Rita E Chen
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Sile Ann Johnson
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK; Peter Medawar Building for Pathogen Research, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Thomas G Ritter
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Chris Mason
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Tariq Malik
- National Infection Service, Public Health England (PHE), Porton Down, Salisbury, UK
| | - Nigel Temperton
- Viral Pseudotype Unit, Medway School of Pharmacy, University of Kent and Greenwich, Chatham Maritime, Kent ME4 4TB, UK
| | - Neil G Paterson
- Diamond Light Source Ltd, Harwell Science & Innovation Campus, Didcot, UK
| | - Mark A Williams
- Diamond Light Source Ltd, Harwell Science & Innovation Campus, Didcot, UK
| | - David R Hall
- Diamond Light Source Ltd, Harwell Science & Innovation Campus, Didcot, UK
| | - Daniel K Clare
- Diamond Light Source Ltd, Harwell Science & Innovation Campus, Didcot, UK
| | - Andrew Howe
- Diamond Light Source Ltd, Harwell Science & Innovation Campus, Didcot, UK
| | - Philip J R Goulder
- Peter Medawar Building for Pathogen Research, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Department of Paediatrics, University of Oxford, Oxford, UK
| | - Elizabeth E Fry
- Division of Structural Biology, Nuffield Department of Medicine, University of Oxford, The Wellcome Centre for Human Genetics, Oxford, UK
| | - Michael S Diamond
- Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA; Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO 63110, USA; The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Juthathip Mongkolsapaya
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Chinese Academy of Medical Science Oxford Institute, University of Oxford, Oxford, UK; Siriraj Center of Research Excellence in Dengue & Emerging Pathogens, Dean Office for Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
| | - Jingshan Ren
- Division of Structural Biology, Nuffield Department of Medicine, University of Oxford, The Wellcome Centre for Human Genetics, Oxford, UK.
| | - David I Stuart
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Chinese Academy of Medical Science Oxford Institute, University of Oxford, Oxford, UK; Division of Structural Biology, Nuffield Department of Medicine, University of Oxford, The Wellcome Centre for Human Genetics, Oxford, UK; Diamond Light Source Ltd, Harwell Science & Innovation Campus, Didcot, UK; Instruct-ERIC, Oxford House, Parkway Court, John Smith Drive, Oxford, UK.
| | - Gavin R Screaton
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Chinese Academy of Medical Science Oxford Institute, University of Oxford, Oxford, UK.
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27
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Kanchan K, Grinek S, Bahnson HT, Ruczinski I, Shankar G, Larson D, Du Toit G, Barnes KC, Sampson HA, Suarez-Farinas M, Lack G, Nepom GT, Cerosaletti K, Mathias RA. HLA alleles and sustained peanut consumption promote IgG4 responses in subjects protected from peanut allergy. J Clin Invest 2022; 132:e152070. [PMID: 34981778 PMCID: PMC8718139 DOI: 10.1172/jci152070] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 10/28/2021] [Indexed: 11/18/2022] Open
Abstract
We investigated the interplay between genetics and oral peanut protein exposure in the determination of the immunological response to peanut using the targeted intervention in the LEAP clinical trial. We identified an association between peanut-specific IgG4 and HLA-DQA1*01:02 that was only observed in the presence of sustained oral peanut protein exposure. The association between IgG4 and HLA-DQA1*01:02 was driven by IgG4 specific for the Ara h 2 component. Once peanut consumption ceased, the association between IgG4-specific Ara h 2 and HLA-DQA1*01:02 was attenuated. The association was validated by observing expanded IgG4-specific epitopes in people who carried HLA-DQA1*01:02. Notably, we confirmed the previously reported associations with HLA-DQA1*01:02 and peanut allergy risk in the absence of oral peanut protein exposure. Interaction between HLA and presence or absence of exposure to peanut in an allergen- and epitope-specific manner implicates a mechanism of antigen recognition that is fundamental to driving immune responses related to allergy risk or protection.
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Affiliation(s)
- Kanika Kanchan
- Division of Allergy and Clinical Immunology, Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Stepan Grinek
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Henry T. Bahnson
- Benaroya Research Institute at Virginia Mason, Seattle, Washington, USA
- The Immune Tolerance Network, Bethesda, Maryland, USA
| | - Ingo Ruczinski
- Department of Biostatistics, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Gautam Shankar
- Division of Allergy and Clinical Immunology, Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - David Larson
- The Immune Tolerance Network, Bethesda, Maryland, USA
| | - George Du Toit
- The Department of Pediatric Allergy, Division of Asthma, Allergy and Lung Biology, King’s College London, and Guy’s and St. Thomas’ NHS Foundation Trust, London, United Kingdom
| | - Kathleen C. Barnes
- The Department of Medicine, University of Colorado, Anschutz, Colorado, USA
| | | | - Mayte Suarez-Farinas
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Gideon Lack
- The Department of Pediatric Allergy, Division of Asthma, Allergy and Lung Biology, King’s College London, and Guy’s and St. Thomas’ NHS Foundation Trust, London, United Kingdom
| | - Gerald T. Nepom
- Benaroya Research Institute at Virginia Mason, Seattle, Washington, USA
- The Immune Tolerance Network, Bethesda, Maryland, USA
| | - Karen Cerosaletti
- Benaroya Research Institute at Virginia Mason, Seattle, Washington, USA
| | - Rasika A. Mathias
- Division of Allergy and Clinical Immunology, Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
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Berendam SJ, Morgan-Asiedu PK, Mangan RJ, Li SH, Heimsath H, Luo K, Curtis AD, Eudailey JA, Fox CB, Tomai MA, Phillips B, Itell HL, Kunz E, Hudgens M, Cronin K, Wiehe K, Alam SM, Van Rompay KKA, De Paris K, Permar SR, Moody MA, Fouda GG. Different adjuvanted pediatric HIV envelope vaccines induced distinct plasma antibody responses despite similar B cell receptor repertoires in infant rhesus macaques. PLoS One 2022; 16:e0256885. [PMID: 34972105 PMCID: PMC8719683 DOI: 10.1371/journal.pone.0256885] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 12/09/2021] [Indexed: 11/25/2022] Open
Abstract
Different HIV vaccine regimens elicit distinct plasma antibody responses in both human and nonhuman primate models. Previous studies in human and non-human primate infants showed that adjuvants influenced the quality of plasma antibody responses induced by pediatric HIV envelope vaccine regimens. We recently reported that use of the 3M052-SE adjuvant and longer intervals between vaccinations are associated with higher magnitude of antibody responses in infant rhesus macaques. However, the impact of different adjuvants in HIV vaccine regimens on the developing infant B cell receptor (BCR) repertoire has not been studied. This study evaluated whether pediatric HIV envelope vaccine regimens with different adjuvants induced distinct antigen-specific memory B cell repertoires and whether specific immunoglobulin (Ig) immunogenetic characteristics are associated with higher magnitude of plasma antibody responses in vaccinated infant rhesus macaques. We utilized archived preclinical pediatric HIV vaccine studies PBMCs and tissue samples from 19 infant rhesus macaques immunized either with (i) HIV Env protein with a squalene adjuvant, (ii) MVA-HIV and Env protein co-administered using a 3-week interval, (iii) MVA-HIV prime/ protein boost with an extended 6-week interval between immunizations, or (iv) with HIV Env administered with 3M-052-SE adjuvant. Frequencies of vaccine-elicited HIV Env-specific memory B cells from PBMCs and tissues were similar across vaccination groups (frequency range of 0.06–1.72%). There was no association between vaccine-elicited antigen-specific memory B cell frequencies and plasma antibody titer or avidity. Moreover, the epitope specificity and Ig immunogenetic features of vaccine-elicited monoclonal antibodies did not differ between the different vaccine regimens. These data suggest that pediatric HIV envelope vaccine candidates with different adjuvants that previously induced higher magnitude and quality of plasma antibody responses in infant rhesus macaques were not driven by distinct antigen-specific memory BCR repertoires.
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Affiliation(s)
- Stella J. Berendam
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Papa K. Morgan-Asiedu
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Riley J. Mangan
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Shuk Hang Li
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Holly Heimsath
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Kan Luo
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Alan D. Curtis
- Department of Microbiology and Immunology, Children’s Research Institute and Center for AIDS Research, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Joshua A. Eudailey
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
- Department of Pediatrics, Weill Cornell College of Medicine, New York City, New York, United States of America
| | - Christopher B. Fox
- Infectious Disease Research Institute (IDRI), Seattle, Washington State, United States of America
- Department of Global Health, University of Washington, Seattle, Washington State, United States of America
| | - Mark A. Tomai
- 3M Center, 3 M Drug Delivery Systems, St. Paul, Minnesota, United States of America
| | - Bonnie Phillips
- Department of Microbiology and Immunology, Children’s Research Institute and Center for AIDS Research, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Hannah L. Itell
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Erika Kunz
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Michael Hudgens
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Kenneth Cronin
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Kevin Wiehe
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - S. Munir Alam
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Koen K. A. Van Rompay
- California National Primate Research Center, University of California at Davis, Davis, California, United States of America
| | - Kristina De Paris
- Department of Microbiology and Immunology, Children’s Research Institute and Center for AIDS Research, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Sallie R. Permar
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
- Department of Pediatrics, Weill Cornell College of Medicine, New York City, New York, United States of America
| | - M. Anthony Moody
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
| | - Genevieve G. Fouda
- Duke Human Vaccine Institute, Duke University Medical Center, Durham, North Carolina, United States of America
- * E-mail:
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Klingler J, Lambert GS, Itri V, Liu S, Bandres JC, Enyindah-Asonye G, Liu X, Simon V, Gleason CR, Kleiner G, Chiu HP, Hung CT, Kowdle S, Amanat F, Lee B, Zolla-Pazner S, Upadhyay C, Hioe CE. Detection of Antibody Responses Against SARS-CoV-2 in Plasma and Saliva From Vaccinated and Infected Individuals. Front Immunol 2021; 12:759688. [PMID: 34987505 PMCID: PMC8721203 DOI: 10.3389/fimmu.2021.759688] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 11/29/2021] [Indexed: 02/04/2023] Open
Abstract
Antibodies (Abs) are essential for the host immune response against SARS-CoV-2, and all the vaccines developed so far have been designed to induce Abs targeting the SARS-CoV-2 spike. Many studies have examined Ab responses in the blood from vaccinated and infected individuals. However, since SARS-CoV-2 is a respiratory virus, it is also critical to understand the mucosal Ab responses at the sites of initial virus exposure. Here, we examined plasma versus saliva Ab responses in vaccinated and convalescent patients. Although saliva levels were significantly lower, a strong correlation was observed between plasma and saliva total Ig levels against all SARS-CoV-2 antigens tested. Virus-specific IgG1 responses predominated in both saliva and plasma, while a lower prevalence of IgM and IgA1 Abs was observed in saliva. Antiviral activities of plasma Abs were also studied. Neutralization titers against the initial WA1 (D614G), B.1.1.7 (alpha) and B.1.617.2 (delta) strains were similar but lower against the B.1.351 (beta) strain. Spike-specific antibody-dependent cellular phagocytosis (ADCP) activities were also detected and the levels correlated with spike-binding Ig titers. Interestingly, while neutralization and ADCP potencies of vaccinated and convalescent groups were comparable, enhanced complement deposition to spike-specific Abs was noted in vaccinated versus convalescent groups and corresponded with higher levels of IgG1 plus IgG3 among the vaccinated individuals. Altogether, this study demonstrates the detection of Ab responses after vaccination or infection in plasma and saliva that correlate significantly, although Ig isotypic differences were noted. The induced plasma Abs displayed Fab-mediated and Fc-dependent functions with comparable neutralization and ADCP potencies, but a greater capacity to activate complement was elicited upon vaccination.
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Affiliation(s)
- Jéromine Klingler
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- James J. Peters VA Medical Center, Bronx, NY, United States
| | - Gregory S. Lambert
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Vincenza Itri
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Sean Liu
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Juan C. Bandres
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Infectious Diseases Section, James J. Peters VA Medical Center, Bronx, NY, United States
| | - Gospel Enyindah-Asonye
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Xiaomei Liu
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- James J. Peters VA Medical Center, Bronx, NY, United States
| | - Viviana Simon
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Department of Pathology, Molecular and Cell Based Medicine Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Global Health and Emerging Pathogen Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Charles R. Gleason
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Giulio Kleiner
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Hsin-Ping Chiu
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Chuan-Tien Hung
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Shreyas Kowdle
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Fatima Amanat
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Susan Zolla-Pazner
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Chitra Upadhyay
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Catarina E. Hioe
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Research & Development Service, James J. Peters VA Medical Center, Bronx, NY, United States
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30
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Struck F, Schreiner P, Staschik E, Wochinz‐Richter K, Schulz S, Soutschek E, Motz M, Bauer G. Vaccination versus infection with SARS-CoV-2: Establishment of a high avidity IgG response versus incomplete avidity maturation. J Med Virol 2021; 93:6765-6777. [PMID: 34387884 PMCID: PMC8427118 DOI: 10.1002/jmv.27270] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 08/06/2021] [Accepted: 08/10/2021] [Indexed: 12/14/2022]
Abstract
Avidity is defined as the binding strength of immunoglobulin G (IgG) toward its target epitope. Avidity is directly related to affinity, as both processes are determined by the best fit of IgG to epitopes. We confirm and extend data on incomplete avidity maturation of IgG toward severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) nucleoprotein (NP), spike protein-1 (S1), and its receptor-binding domain (RBD) in coronavirus disease 2019 (COVID-19) patients. In SARS-CoV-2-infected individuals, an initial rise in avidity maturation was ending abruptly, leading to IgG of persistently low or intermediate avidity. Incomplete avidity maturation might facilitate secondary SARS-CoV-2 infections and thus prevent the establishment of herd immunity. Incomplete avidity maturation after infection with SARS-CoV-2 (with only 11.8% of cases showing finally IgG of high avidity, that is, an avidity index > 0.6) was contrasted by regular and rapid establishment of high avidity in SARS-CoV-2 naïve individuals after two vaccination steps with the BioNTech messenger RNA (mRNA) Vaccine (78% of cases with high avidity). One vaccination step was not sufficient for induction of complete avidity maturation in vaccinated SARS-CoV-2 naïve individuals, as it induced high avidity only in 2.9% of cases within 3 weeks. However, one vaccination step was sufficient to induce high avidity in individuals with previous SARS-CoV-2 infection.
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Affiliation(s)
| | | | | | | | | | | | | | - Georg Bauer
- Institute of VirologyMedical Center–University of FreiburgFreiburgGermany
- Faculty of MedicineUniversity of FreiburgFreiburgGermany
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31
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Abstract
Background The relationships of the coronavirus disease 2019 (COVID-19) vaccination with reactogenicity and the humoral immune response are important to study. The current study aimed to assess the reactogenicity and immunogenicity of the Pfizer and AstraZeneca COVID-19 vaccines among adults in Madinah, Saudi Arabia. Methods A cross-sectional study, including 365 randomly selected adult Pfizer or AstraZeneca vaccine recipients who received a homologous prime-boost vaccination between February 1st and June 30th, 2021. Data of height and weight were collected to assess the weight status of percipients. An evaluation of seropositivity for anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibodies was assessed using enzyme-linked immunosorbent assay (ELISA). Results Among the participants, 69% (n = 250) reported at least one vaccine-related symptom. Pain at the injection site was the most frequently reported vaccine-related symptom. The mean total score for vaccine-related symptoms was significantly higher among participants who received the AstraZeneca vaccine, women, and participants with no previous COVID-19 infection (p < 0.05). Spike-specific IgG antibodies were detected in 98.9% of participants after the receipt of two vaccine doses, including 99.5% of Pfizer vaccine recipients and 98.3% of AstraZeneca vaccine recipients. Significantly, higher proportions of participants in the <35-year age group developed a humoral immune response after the first vaccine dose compared with the participants in other age groups. Conclusion Participants who received the Pfizer COVID-19 vaccine reported fewer vaccine-related complications compared with those who received the AstraZeneca COVID-19 vaccine, but no serious side effects were reported in response to either vaccine. Health status and age were factors that may influence COVID-19 vaccine effectiveness for the generation of antibodies against the SARS-CoV-2 spike protein.
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Affiliation(s)
- Waleed H. Mahallawi
- Medical Laboratory Technology Department, College of Applied Medical Sciences, Taibah University, Madinah, Saudi Arabia
| | - Walaa A. Mumena
- Clinical Nutrition Department, College of Applied Medical Sciences, Taibah University, Madinah, Saudi Arabia
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32
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Kozak KE, Ouyang L, Derkach A, Sherman A, McCall SJ, Famulare C, Chervin J, Daley RJ, Morjaria S, Mauro MJ, Rampal RK. Serum antibody response in patients with philadelphia-chromosome positive or negative myeloproliferative neoplasms following vaccination with SARS-CoV-2 spike protein messenger RNA (mRNA) vaccines. Leukemia 2021; 35:3578-3580. [PMID: 34741117 PMCID: PMC8569492 DOI: 10.1038/s41375-021-01457-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 10/14/2021] [Accepted: 10/18/2021] [Indexed: 11/08/2022]
Affiliation(s)
- Kathryn E Kozak
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Linda Ouyang
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Andriy Derkach
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Alexandra Sherman
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Susan J McCall
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Christopher Famulare
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jordan Chervin
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ryan J Daley
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sejal Morjaria
- Infectious Disease Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Michael J Mauro
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| | - Raajit K Rampal
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Center for Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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Pullen KM, Atyeo C, Collier ARY, Gray KJ, Belfort MB, Lauffenburger DA, Edlow AG, Alter G. Selective functional antibody transfer into the breastmilk after SARS-CoV-2 infection. Cell Rep 2021; 37:109959. [PMID: 34739850 PMCID: PMC8531199 DOI: 10.1016/j.celrep.2021.109959] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 09/16/2021] [Accepted: 10/18/2021] [Indexed: 12/24/2022] Open
Abstract
Antibody transfer via breastmilk represents an evolutionary strategy to boost immunity in early life. Although severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific antibodies have been observed in the breastmilk, the functional quality of these antibodies remains unclear. Here, we apply systems serology to characterize SARS-CoV-2-specific antibodies in maternal serum and breastmilk to compare the functional characteristics of antibodies in these fluids. Distinct SARS-CoV-2-specific antibody responses are observed in the serum and breastmilk of lactating individuals previously infected with SARS-CoV-2, with a more dominant transfer of immunoglobulin A (IgA) and IgM into breastmilk. Although IgGs are present in breastmilk, they are functionally attenuated. We observe preferential transfer of antibodies capable of eliciting neutrophil phagocytosis and neutralization compared to other functions, pointing to selective transfer of certain functional antibodies to breastmilk. These data highlight the preferential transfer of SARS-CoV-2-specific IgA and IgM to breastmilk, accompanied by select IgG subpopulations, positioned to create a non-pathologic but protective barrier against coronavirus disease 2019 (COVID-19).
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Affiliation(s)
- Krista M Pullen
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Caroline Atyeo
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA; PhD Program in Virology, Division of Medical Sciences, Harvard University, Boston, MA 02115, USA
| | - Ai-Ris Y Collier
- Department of Obstetrics, Gynecology and Reproductive Biology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA; Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Kathryn J Gray
- Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Mandy B Belfort
- Department of Pediatric Newborn Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Douglas A Lauffenburger
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Andrea G Edlow
- Department of Obstetrics, Gynecology and Reproductive Biology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA; Vincent Center for Reproductive Biology, Massachusetts General Hospital, Boston, MA 02114, USA.
| | - Galit Alter
- Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA 02139, USA.
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Perkmann T, Perkmann-Nagele N, Koller T, Mucher P, Radakovics A, Wolzt M, Wagner OF, Binder CJ, Haslacher H. Serum antibody response to BNT162b2 after natural SARS-CoV-2 infection. Eur J Clin Invest 2021; 51:e13632. [PMID: 34337738 PMCID: PMC8420280 DOI: 10.1111/eci.13632] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/16/2021] [Accepted: 05/30/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND There is preliminary evidence that individuals with previous SARS-CoV-2 infections exhibit a more pronounced antibody response. However, these assumptions have not yet been supported by data obtained through various CE-marked tests. This study aimed to close this gap. METHODS Sixty-nine seronegatives and 12 individuals post-SARS-CoV-2 infection (tested by CE-labelled Roche NC immunoassay or PCR-confirmed assay) were included 21 ± 1 days after receiving the first dose of the Pfizer/BioNTech BNT162b2 vaccine. Antibody response to viral spike protein (S) was assessed by CE-labelled Roche S and DiaSorin S1/S2 assays and by a surrogate virus neutralization test (sVNT). RESULTS After a single dose of BNT162b2, individuals after natural SARS-CoV-2 infection presented with markedly higher anti-S levels than naïve individuals (Roche S: 9078.5 BAU/mL [5267.0-24 298.5] vs 79.6 [24.7-142.3]; and DiaSorin S1/S2: 1465.0 AU/mL [631.0-5365.0] vs 63.7 [47.8-87.5]) and showed all the maximum observed inhibition activity in the sVNT (98%), without overlaps between groups. There was a trend for higher responses in those with a more distant infection, although not statistically significant. The relative antibody increase after dose 2 was significantly higher among naïve individuals (25-fold), but antibody levels remained below that of seropositives. CONCLUSIONS Compared with naïve individuals, seropositives after natural SARS-CoV-2 infection presented with a substantially higher antibody response already after dose 1 of BNT162b2, as measured by two CE-marked in vitro diagnostic tests and a sVNT. These results should stimulate discussion and research on whether individuals after previous SARS-CoV-2 infection would benefit from a two-part vaccination schedule or whether these currently much-needed second doses could be saved.
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Affiliation(s)
- Thomas Perkmann
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | | | - Thomas Koller
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Patrick Mucher
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Astrid Radakovics
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Michael Wolzt
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Oswald F Wagner
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Christoph J Binder
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - Helmuth Haslacher
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
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35
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He Y, Yu W, Xiao L, Shen L, Qi J, Hu T. Conjugation of Zika virus EDIII with CRM 197, 8-arm PEG and mannan for development of an effective Zika virus vaccine. Int J Biol Macromol 2021; 190:713-721. [PMID: 34474053 DOI: 10.1016/j.ijbiomac.2021.08.177] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 01/15/2023]
Abstract
Zika virus (ZIKV) induces neurological and autoimmune complications such as microcephaly and Guillain-Barre syndrome. Effective vaccines are necessary to prevent the ZIKV infection. E protein of ZIKV is responsible for virus attachment, entry, and fusion. The domain III of E protein (EDIII) contains the neutralizing epitopes and is ideal to act as an antigen for ZIKV vaccine. However, EDIII is poorly immunogenic. CRM197 is a carrier protein and can activate T helper cells for EDIII. Mannan is a ligand of TLR-4 or TLR-2. Eight-arm PEG can link multiple EDIII molecules in one entity. In the present study, EDIII was covalently conjugated with CRM197, 8-arm PEG and mannan to improve the immunogenicity of EDIII. The conjugate (CRM-EDIII-PM) elicited high EDIII-specific antibody titers in the BALB/c mice. Th1-type cytokines (IFN-γ and IL-2) and Th2-type cytokines (IL-5 and IL-10) were secreted at a marked level. Thus, CRM-EDIII-PM could stimulate potent humoral and cellular immune response to EDIII. The serum exposure of CRM-EDIII-PM to the immune system was prolonged. Moreover, CRM-EDIII-PM did not lead to apparent toxicity to the organs. Therefore, CRM-EDIII-PM was expected as a promising vaccine candidate for its ability to induce strong immune responses.
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Affiliation(s)
- Yunxia He
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100190, China
| | - Weili Yu
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Lucheng Xiao
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100190, China
| | - Lijuan Shen
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Jinming Qi
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China.
| | - Tao Hu
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China.
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36
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Wei J, Matthews PC, Stoesser N, Maddox T, Lorenzi L, Studley R, Bell JI, Newton JN, Farrar J, Diamond I, Rourke E, Howarth A, Marsden BD, Hoosdally S, Jones EY, Stuart DI, Crook DW, Peto TEA, Pouwels KB, Walker AS, Eyre DW. Anti-spike antibody response to natural SARS-CoV-2 infection in the general population. Nat Commun 2021; 12:6250. [PMID: 34716320 PMCID: PMC8556331 DOI: 10.1038/s41467-021-26479-2] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 10/06/2021] [Indexed: 01/08/2023] Open
Abstract
Understanding the trajectory, duration, and determinants of antibody responses after SARS-CoV-2 infection can inform subsequent protection and risk of reinfection, however large-scale representative studies are limited. Here we estimated antibody response after SARS-CoV-2 infection in the general population using representative data from 7,256 United Kingdom COVID-19 infection survey participants who had positive swab SARS-CoV-2 PCR tests from 26-April-2020 to 14-June-2021. A latent class model classified 24% of participants as 'non-responders' not developing anti-spike antibodies, who were older, had higher SARS-CoV-2 cycle threshold values during infection (i.e. lower viral burden), and less frequently reported any symptoms. Among those who seroconverted, using Bayesian linear mixed models, the estimated anti-spike IgG peak level was 7.3-fold higher than the level previously associated with 50% protection against reinfection, with higher peak levels in older participants and those of non-white ethnicity. The estimated anti-spike IgG half-life was 184 days, being longer in females and those of white ethnicity. We estimated antibody levels associated with protection against reinfection likely last 1.5-2 years on average, with levels associated with protection from severe infection present for several years. These estimates could inform planning for vaccination booster strategies.
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Affiliation(s)
- Jia Wei
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Big Data Institute, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Philippa C Matthews
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Department of Infectious Diseases and Microbiology, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, UK
| | - Nicole Stoesser
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Department of Infectious Diseases and Microbiology, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, UK
- The National Institute for Health Research Health Protection Research Unit in Healthcare Associated Infections and Antimicrobial Resistance at the University of Oxford, Oxford, UK
- The National Institute for Health Research Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | | | | | | | - John I Bell
- Office of the Regius Professor of Medicine, University of Oxford, Oxford, UK
| | - John N Newton
- Health Improvement Directorate, Public Health England, London, UK
| | | | | | | | - Alison Howarth
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
- The National Institute for Health Research Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Brian D Marsden
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Sarah Hoosdally
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - E Yvonne Jones
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - David I Stuart
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Derrick W Crook
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Department of Infectious Diseases and Microbiology, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, UK
- The National Institute for Health Research Health Protection Research Unit in Healthcare Associated Infections and Antimicrobial Resistance at the University of Oxford, Oxford, UK
- The National Institute for Health Research Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Tim E A Peto
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Department of Infectious Diseases and Microbiology, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, UK
- The National Institute for Health Research Health Protection Research Unit in Healthcare Associated Infections and Antimicrobial Resistance at the University of Oxford, Oxford, UK
- The National Institute for Health Research Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Koen B Pouwels
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Big Data Institute, Nuffield Department of Population Health, University of Oxford, Oxford, UK
- The National Institute for Health Research Health Protection Research Unit in Healthcare Associated Infections and Antimicrobial Resistance at the University of Oxford, Oxford, UK
- Health Economics Research Centre, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - A Sarah Walker
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Big Data Institute, Nuffield Department of Population Health, University of Oxford, Oxford, UK
- The National Institute for Health Research Health Protection Research Unit in Healthcare Associated Infections and Antimicrobial Resistance at the University of Oxford, Oxford, UK
- MRC Clinical Trials Unit at UCL, UCL, London, UK
| | - David W Eyre
- Big Data Institute, Nuffield Department of Population Health, University of Oxford, Oxford, UK.
- Department of Infectious Diseases and Microbiology, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, UK.
- The National Institute for Health Research Health Protection Research Unit in Healthcare Associated Infections and Antimicrobial Resistance at the University of Oxford, Oxford, UK.
- The National Institute for Health Research Oxford Biomedical Research Centre, University of Oxford, Oxford, UK.
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Abstract
This study compares the immune responses to the BNT162b2 (Pfizer-BioNTech) and mRNA-1273 (Moderna) COVID-19 vaccines in health care workers in Belgium.
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Alrubayyi A, Gea-Mallorquí E, Touizer E, Hameiri-Bowen D, Kopycinski J, Charlton B, Fisher-Pearson N, Muir L, Rosa A, Roustan C, Earl C, Cherepanov P, Pellegrino P, Waters L, Burns F, Kinloch S, Dong T, Dorrell L, Rowland-Jones S, McCoy LE, Peppa D. Characterization of humoral and SARS-CoV-2 specific T cell responses in people living with HIV. Nat Commun 2021; 12:5839. [PMID: 34611163 PMCID: PMC8492866 DOI: 10.1038/s41467-021-26137-7] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 09/17/2021] [Indexed: 01/10/2023] Open
Abstract
There is an urgent need to understand the nature of immune responses against SARS-CoV-2, to inform risk-mitigation strategies for people living with HIV (PLWH). Here we show that the majority of PLWH with ART suppressed HIV viral load, mount a detectable adaptive immune response to SARS-CoV-2. Humoral and SARS-CoV-2-specific T cell responses are comparable between HIV-positive and negative subjects and persist 5-7 months following predominately mild COVID-19 disease. T cell responses against Spike, Membrane and Nucleoprotein are the most prominent, with SARS-CoV-2-specific CD4 T cells outnumbering CD8 T cells. We further show that the overall magnitude of SARS-CoV-2-specific T cell responses relates to the size of the naive CD4 T cell pool and the CD4:CD8 ratio in PLWH. These findings suggest that inadequate immune reconstitution on ART, could hinder immune responses to SARS-CoV-2 with implications for the individual management and vaccine effectiveness in PLWH.
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Affiliation(s)
| | | | - Emma Touizer
- Division of Infection and Immunity, University College London, London, UK
| | - Dan Hameiri-Bowen
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Jakub Kopycinski
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Bethany Charlton
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | | | - Luke Muir
- Division of Infection and Immunity, University College London, London, UK
| | - Annachiara Rosa
- Chromatin Structure and Mobile DNA Laboratory, The Francis Crick Institute, London, UK
| | - Chloe Roustan
- Chromatin Structure and Mobile DNA Laboratory, The Francis Crick Institute, London, UK
| | - Christopher Earl
- Signalling and Structural Biology Laboratory, Francis Crick Institute, London, UK
| | - Peter Cherepanov
- Chromatin Structure and Mobile DNA Laboratory, The Francis Crick Institute, London, UK
| | - Pierre Pellegrino
- Mortimer Market Centre, Department of HIV, CNWL NHS Trust, London, UK
| | - Laura Waters
- Mortimer Market Centre, Department of HIV, CNWL NHS Trust, London, UK
| | - Fiona Burns
- Institute for Global Health UCL, London, UK
- Royal Free London NHS Foundation Trust, London, UK
| | - Sabine Kinloch
- Royal Free London NHS Foundation Trust, London, UK
- Department of Immunology, Royal Free Campus, UCL, London, UK
| | - Tao Dong
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Lucy Dorrell
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | | | - Laura E McCoy
- Division of Infection and Immunity, University College London, London, UK.
| | - Dimitra Peppa
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK.
- Division of Infection and Immunity, University College London, London, UK.
- Mortimer Market Centre, Department of HIV, CNWL NHS Trust, London, UK.
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Kennedy NA, Lin S, Goodhand JR, Chanchlani N, Hamilton B, Bewshea C, Nice R, Chee D, Cummings JF, Fraser A, Irving PM, Kamperidis N, Kok KB, Lamb CA, Macdonald J, Mehta S, Pollok RC, Raine T, Smith PJ, Verma AM, Jochum S, McDonald TJ, Sebastian S, Lees CW, Powell N, Ahmad T. Infliximab is associated with attenuated immunogenicity to BNT162b2 and ChAdOx1 nCoV-19 SARS-CoV-2 vaccines in patients with IBD. Gut 2021; 70:1884-1893. [PMID: 33903149 PMCID: PMC8076631 DOI: 10.1136/gutjnl-2021-324789] [Citation(s) in RCA: 195] [Impact Index Per Article: 65.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 04/08/2021] [Accepted: 04/10/2021] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Delayed second dose SARS-CoV-2 vaccination trades maximal effectiveness for a lower level of immunity across more of the population. We investigated whether patients with inflammatory bowel disease treated with infliximab have attenuated serological responses to a single dose of a SARS-CoV-2 vaccine. DESIGN Antibody responses and seroconversion rates in infliximab-treated patients (n=865) were compared with a cohort treated with vedolizumab (n=428), a gut-selective anti-integrin α4β7 monoclonal antibody. Our primary outcome was anti-SARS-CoV-2 spike (S) antibody concentrations, measured using the Elecsys anti-SARS-CoV-2 spike (S) antibody assay 3-10 weeks after vaccination, in patients without evidence of prior infection. Secondary outcomes were seroconversion rates (defined by a cut-off of 15 U/mL), and antibody responses following past infection or a second dose of the BNT162b2 vaccine. RESULTS Geometric mean (SD) anti-SARS-CoV-2 antibody concentrations were lower in patients treated with infliximab than vedolizumab, following BNT162b2 (6.0 U/mL (5.9) vs 28.8 U/mL (5.4) p<0.0001) and ChAdOx1 nCoV-19 (4.7 U/mL (4.9)) vs 13.8 U/mL (5.9) p<0.0001) vaccines. In our multivariable models, antibody concentrations were lower in infliximab-treated compared with vedolizumab-treated patients who received the BNT162b2 (fold change (FC) 0.29 (95% CI 0.21 to 0.40), p<0.0001) and ChAdOx1 nCoV-19 (FC 0.39 (95% CI 0.30 to 0.51), p<0.0001) vaccines. In both models, age ≥60 years, immunomodulator use, Crohn's disease and smoking were associated with lower, while non-white ethnicity was associated with higher, anti-SARS-CoV-2 antibody concentrations. Seroconversion rates after a single dose of either vaccine were higher in patients with prior SARS-CoV-2 infection and after two doses of BNT162b2 vaccine. CONCLUSION Infliximab is associated with attenuated immunogenicity to a single dose of the BNT162b2 and ChAdOx1 nCoV-19 SARS-CoV-2 vaccines. Vaccination after SARS-CoV-2 infection, or a second dose of vaccine, led to seroconversion in most patients. Delayed second dosing should be avoided in patients treated with infliximab. TRIAL REGISTRATION NUMBER ISRCTN45176516.
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Affiliation(s)
- Nicholas A Kennedy
- Gastroenterology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
| | - Simeng Lin
- Gastroenterology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
| | - James R Goodhand
- Gastroenterology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
| | - Neil Chanchlani
- Gastroenterology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
| | - Benjamin Hamilton
- Gastroenterology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
| | - Claire Bewshea
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
| | - Rachel Nice
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
- Biochemistry, Exeter Clinical Laboratory International, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
| | - Desmond Chee
- Gastroenterology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
| | - Jr Fraser Cummings
- Gastroenterology, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Aileen Fraser
- Gastroenterology, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
| | - Peter M Irving
- Gastroenterology, Guy's and St Thomas' Hospitals NHS Trust, London, UK
- School of Immunology & Microbial Sciences, King's College London, London, UK
| | - Nikolaos Kamperidis
- Gastroenterology, St Marks Hospital and Academic Institute, London, UK, London, UK
| | - Klaartje B Kok
- Gastroenterology, Barts and The London NHS Trust, London, UK
- Centre for Immunobiology, Blizard Institute, Barts and The London School of Medicine and Dentistry Blizard Institute, London, UK
| | - Christopher Andrew Lamb
- Translational & Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Gastroenterology, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Jonathan Macdonald
- Gastroenterology, Queen Elizabeth University Hospital, NHS Greater Glasgow and Clyde, Glasgow, UK
- School of Medicine, Dentistry and Nursing, University of Glasgow, Glasgow, UK
| | - Shameer Mehta
- Gastroenterology, University College London Hospitals NHS Foundation Trust, London, UK
| | - Richard Cg Pollok
- Gastroenterology, St George's University Hospitals NHS Foundation Trust, London, UK
- Institute for Infection & Immunity, University of London St George's, London, UK
| | - Tim Raine
- Gastroenterology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Philip J Smith
- Gastroenterology, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Ajay Mark Verma
- Gastroenterology, Kettering General Hospital NHS Foundation Trust, Kettering, UK
| | - Simon Jochum
- Roche Diagnostics GmbH, Mannheim, Baden-Württemberg, Germany
| | - Timothy J McDonald
- Biochemistry, Exeter Clinical Laboratory International, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
| | - Shaji Sebastian
- IBD Unit - Gastroenterology, Hull University Teaching Hospitals NHS Trust, Hull, UK
- Hull York Medical School, University of Hull, Hull, UK
| | - Charlie W Lees
- Gastroenterology, Western General Hospital, Edinburgh, Edinburgh, UK
- The University of Edinburgh Centre for Genomic and Experimental Medicine, Edinburgh, UK
| | - Nick Powell
- Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Gastroenterology, Imperial College Healthcare NHS Trust, London, UK
| | - Tariq Ahmad
- Gastroenterology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
- Exeter Inflammatory Bowel Disease and Pharmacogenetics Research Group, University of Exeter, Exeter, UK
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Barry H, Mutua G, Kibuuka H, Anywaine Z, Sirima SB, Meda N, Anzala O, Eholie S, Bétard C, Richert L, Lacabaratz C, McElrath MJ, De Rosa S, Cohen KW, Shukarev G, Robinson C, Gaddah A, Heerwegh D, Bockstal V, Luhn K, Leyssen M, Douoguih M, Thiébaut R. Safety and immunogenicity of 2-dose heterologous Ad26.ZEBOV, MVA-BN-Filo Ebola vaccination in healthy and HIV-infected adults: A randomised, placebo-controlled Phase II clinical trial in Africa. PLoS Med 2021; 18:e1003813. [PMID: 34714820 PMCID: PMC8555783 DOI: 10.1371/journal.pmed.1003813] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 09/13/2021] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND We investigated safety, tolerability, and immunogenicity of the heterologous 2-dose Ebola vaccination regimen in healthy and HIV-infected adults with different intervals between Ebola vaccinations. METHODS AND FINDINGS In this randomised, observer-blind, placebo-controlled Phase II trial, 668 healthy 18- to 70-year-olds and 142 HIV-infected 18- to 50-year-olds were enrolled from 1 site in Kenya and 2 sites each in Burkina Faso, Cote d'Ivoire, and Uganda. Participants received intramuscular Ad26.ZEBOV followed by MVA-BN-Filo at 28-, 56-, or 84-day intervals, or saline. Females represented 31.4% of the healthy adult cohort in contrast to 69.7% of the HIV-infected cohort. A subset of healthy adults received booster vaccination with Ad26.ZEBOV or saline at Day 365. Following vaccinations, adverse events (AEs) were collected until 42 days post last vaccination and serious AEs (SAEs) were recorded from signing of the ICF until the end of the study. The primary endpoint was safety, and the secondary endpoint was immunogenicity. Anti-Ebola virus glycoprotein (EBOV GP) binding and neutralising antibodies were measured at baseline and at predefined time points throughout the study. The first participant was enrolled on 9 November 2015, and the date of last participant's last visit was 12 February 2019. No vaccine-related SAEs and mainly mild-to-moderate AEs were observed among the participants. The most frequent solicited AEs were injection-site pain (local), and fatigue, headache, and myalgia (systemic), respectively. Twenty-one days post-MVA-BN-Filo vaccination, geometric mean concentrations (GMCs) with 95% confidence intervals (CIs) of EBOV GP binding antibodies in healthy adults in 28-, 56-, and 84-day interval groups were 3,085 EU/mL (2,648 to 3,594), 7,518 EU/mL (6,468 to 8,740), and 7,300 EU/mL (5,116 to 10,417), respectively. In HIV-infected adults in 28- and 56-day interval groups, GMCs were 4,207 EU/mL (3,233 to 5,474) and 5,283 EU/mL (4,094 to 6,817), respectively. Antibody responses were observed until Day 365. Ad26.ZEBOV booster vaccination after 1 year induced an anamnestic response. Study limitations include that some healthy adult participants either did not receive dose 2 or received dose 2 outside of their protocol-defined interval and that the follow-up period was limited to 365 days for most participants. CONCLUSIONS Ad26.ZEBOV, MVA-BN-Filo vaccination was well tolerated and immunogenic in healthy and HIV-infected African adults. Increasing the interval between vaccinations from 28 to 56 days improved the magnitude of humoral immune responses. Antibody levels persisted to at least 1 year, and Ad26.ZEBOV booster vaccination demonstrated the presence of vaccination-induced immune memory. These data supported the approval by the European Union for prophylaxis against EBOV disease in adults and children ≥1 year of age. TRIAL REGISTRATION ClinicalTrials.gov NCT02564523.
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Affiliation(s)
| | - Gaudensia Mutua
- KAVI—Institute of Clinical Research University of Nairobi, Nairobi, Kenya
| | - Hannah Kibuuka
- Makerere University—Walter Reed Project, Kampala, Uganda
| | - Zacchaeus Anywaine
- Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
| | - Sodiomon B. Sirima
- Centre National de Recherche et de Formation sur le Paludisme (CNRFP), Unité de Recherche Clinique de Banfora, Ouagadougou, Burkina Faso
| | | | - Omu Anzala
- KAVI—Institute of Clinical Research University of Nairobi, Nairobi, Kenya
| | - Serge Eholie
- Unit of Infectious and Tropical Diseases, BPV3, Treichville University Teaching Hospital, Abidjan, Côte d’Ivoire
| | - Christine Bétard
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, UMR 1219; Inria SISTM team; CHU Bordeaux; CIC 1401, EUCLID/F-CRIN Clinical Trials Platform, F-33000, Bordeaux, France
| | - Laura Richert
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, UMR 1219; Inria SISTM team; CHU Bordeaux; CIC 1401, EUCLID/F-CRIN Clinical Trials Platform, F-33000, Bordeaux, France
- Vaccine Research Institute (VRI), Créteil, France
| | - Christine Lacabaratz
- Vaccine Research Institute (VRI), Créteil, France
- Université Paris-Est Créteil, Faculté de Médecine, INSERM U955, Team 16, Créteil, France
| | - M. Juliana McElrath
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Stephen De Rosa
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Kristen W. Cohen
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | | | | | | | | | - Viki Bockstal
- Janssen Vaccines and Prevention, Leiden, the Netherlands
| | - Kerstin Luhn
- Janssen Vaccines and Prevention, Leiden, the Netherlands
| | | | | | - Rodolphe Thiébaut
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, UMR 1219; Inria SISTM team; CHU Bordeaux; CIC 1401, EUCLID/F-CRIN Clinical Trials Platform, F-33000, Bordeaux, France
- Vaccine Research Institute (VRI), Créteil, France
- * E-mail:
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Chen LH, Pan CH, Huang SY, Chan CH, Huang HY. The immunomodulatory effects of long-term supplementation with Lactobacillus casei Shirota depend on ovalbumin presentation in BALB/c mice. Sci Rep 2021; 11:19478. [PMID: 34593870 PMCID: PMC8484482 DOI: 10.1038/s41598-021-98791-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 09/14/2021] [Indexed: 11/09/2022] Open
Abstract
Immunomodulation is an ability of several particular probiotics. However, it still remains unclear whether the immunomodulatory effects of specific probiotics vary for different antigen presentation models with the same antigen. To investigate this matter, six groups of BALB/c mice (n = 10) were exposed to one of two antigen presentation models: ovalbumin (OVA) by injection alone, or injection plus intranasal administration. Moreover, the mice were fed distilled water or Lactobacillus casei Shirota fermented beverage (LcSFB) at low (2.5 × 109 CFU/kg body weight) or high doses (5 × 109 CFU/kg body weight) by gavage for 8 weeks. LcSFB enhanced the proliferation of splenocytes, production of OVA-specific immunoglobulin (Ig)-G and IgA, and the ratio of T-helper (Th)-2/Th1 cytokines in mice injected with OVA. Conversely, in the mice treated with OVA by injection plus intranasal administration, LcSFB attenuated the immune responses against OVA by reducing the proliferation of splenocytes, levels of OVA-specific IgE, IgG, and IgM, and ratio of Th2/Th1 cytokines. Moreover, LcSFB increased the percentage of regulatory T cells in the injection plus intranasal administration group. Taken together, this work indicates the immunoregulatory effects of LcSFB depend on how the antigen is presented. Therefore, the use of probiotics to boost the immune system must be carefully considered.
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Affiliation(s)
- Li-Han Chen
- Institute of Fisheries Science, National Taiwan University, Taipei, 10617, Taiwan
- Department of Life Science, National Taiwan University, Taipei, 10617, Taiwan
| | - Chun-Hsu Pan
- School of Pharmacy, Taipei Medical University, Taipei, 11031, Taiwan
| | - Shih-Yi Huang
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei, 11031, Taiwan
| | - Ching-Hung Chan
- Department of Chemical Engineering and Biotechnology, Tatung University, 10452, Taipei, Taiwan
| | - Hui-Yu Huang
- Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University, Taipei, 11031, Taiwan.
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Glennon K, Donnelly J, Knowles S, McAuliffe FM, O’Reilly A, Corcoran S, Walsh J, McMorrow R, Higgins T, Bolger L, Clinton S, O’Riordan S, Start A, Roche D, Bartels H, Malone C, McAuley K, McDermott A, Inzitari R, O’Donnell CPF, Malone F, Higgins S, De Gascun C, Doran P, Brennan DJ. Immunological assessment of SARS-CoV-2 infection in pregnancy from diagnosis to delivery: A multicentre prospective study. PLoS One 2021; 16:e0253090. [PMID: 34543278 PMCID: PMC8451988 DOI: 10.1371/journal.pone.0253090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 05/27/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Background Population-based data on SARS-CoV-2 infection in pregnancy and assessment of passive immunity to the neonate, is lacking. We profiled the maternal and fetal response using a combination of viral RNA from naso-pharyngeal swabs and serological assessment of antibodies against SARS-CoV-2. METHODS This multicentre prospective observational study was conducted between March 24th and August 31st 2020. Two independent cohorts were established, a symptomatic SARS-CoV-2 cohort and a cohort of asymptomatic pregnant women attending two of the largest maternity hospitals in Europe. Symptomatic women were invited to provide a serum sample to assess antibody responses. Asymptomatic pregnant women provided a nasopharyngeal swab and serum sample. RT-PCR for viral RNA was performed using the Cobas SARS-CoV-2 6800 platform (Roche). Umbilical cord bloods were obtained at delivery. Maternal and fetal serological response was measured using both the Elecsys® Anti-SARS-CoV-2 immunoassay (Roche), Abbott SARS-CoV-2 IgG Assay and the IgM Architect assay. Informed written consent was obtained from all participants. RESULTS Ten of twenty three symptomatic women had SARS-CoV-2 RNA detected on nasopharyngeal swabs. Five (5/23, 21.7%) demonstrated serological evidence of anti-SARS-CoV-2 IgG antibodies and seven (30.4%, 7/23) were positive for IgM antibodies. In the asymptomatic cohort, the prevalence of SARS-CoV-2 infection in RNA was 0.16% (1/608). IgG SARS-CoV-2 antibodies were detected in 1·67% (10/598, 95% CI 0·8%-3·1%) and IgM in 3·51% (21/598, 95% CI 2·3-5·5%). Nine women had repeat testing post the baseline test. Four (4/9, 44%) remained IgM positive and one remained IgG positive. 3 IgG anti-SARS-CoV-2 antibodies were detectable in cord bloods from babies born to five seropositive women who delivered during the study. The mean gestation at serological test was 34 weeks. The mean time between maternal serologic positivity and detection in umbilical cord samples was 28 days. CONCLUSION Using two independent serological assays, we present a comprehensive illustration of the antibody response to SARS-CoV-2 in pregnancy, and show a low prevalence of asymptomatic SARS-CoV2. Transplacental migration of anti-SARS-CoV-2 antibodies was identified in cord blood of women who demonstrated antenatal anti-SARS-CoV-2 antibodies, raising the possibility of passive immunity.
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Affiliation(s)
- Kate Glennon
- UCD School of Medicine, National Maternity Hospital, Dublin, Ireland
| | | | - Susan Knowles
- Department of Microbiology, National Maternity Hospital, Dublin, Ireland
| | - Fionnuala M. McAuliffe
- UCD Perinatal Research Centre, School of Medicine, University College Dublin, National Maternity Hospital, Dublin, Ireland
| | - Alma O’Reilly
- RCSI School of Medicine, Rotunda Hospital, Dublin, Ireland
| | | | | | | | | | - Lucy Bolger
- National Maternity Hospital, Dublin, Ireland
| | | | | | - Alexander Start
- UCD Perinatal Research Centre, School of Medicine, University College Dublin, National Maternity Hospital, Dublin, Ireland
| | | | | | | | - Karl McAuley
- Clinical Research Centre, UCD School of Medicine, St Vincent’s University Hospital, Dublin, Ireland
| | - Anthony McDermott
- Clinical Research Centre, UCD School of Medicine, St Vincent’s University Hospital, Dublin, Ireland
| | - Rosanna Inzitari
- Clinical Research Centre, UCD School of Medicine, St Vincent’s University Hospital, Dublin, Ireland
| | - Colm P. F. O’Donnell
- Neonatal Unit, UCD School of Medicine National Maternity Hospital, Dublin, Ireland
| | - Fergal Malone
- RCSI School of Medicine, Rotunda Hospital, Dublin, Ireland
| | - Shane Higgins
- UCD School of Medicine, National Maternity Hospital, Dublin, Ireland
- National Maternity Hospital, Dublin, Ireland
| | - Cillian De Gascun
- National Virus Reference Laboratory, University College Dublin, Dublin, Ireland
| | - Peter Doran
- Clinical Research Centre, UCD School of Medicine, St Vincent’s University Hospital, Dublin, Ireland
| | - Donal J. Brennan
- UCD School of Medicine, National Maternity Hospital, Dublin, Ireland
- Systems Biology Ireland, UCD School of Medicine, Dublin, Ireland
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Demonbreun AR, Sancilio A, Velez ME, Ryan DT, Pesce L, Saber R, Vaught LA, Reiser NL, Hsieh RR, D’Aquila RT, Mustanski B, McDade TW, McNally EM. COVID-19 mRNA Vaccination Generates Greater Immunoglobulin G Levels in Women Compared to Men. J Infect Dis 2021; 224:793-797. [PMID: 34117873 PMCID: PMC8536925 DOI: 10.1093/infdis/jiab314] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 06/09/2021] [Indexed: 02/06/2023] Open
Abstract
We investigated whether the antibody response to coronavirus disease 2019 (COVID-19) mRNA vaccination is similar in women and men. In a community cohort without prior COVID-19, first vaccine dose produced higher immunoglobulin G (IgG) levels and percent inhibition of spike-ACE2 receptor binding, a surrogate measure of virus neutralization, in women compared to men (7.0 µg/mL, 51.6% vs 3.3 µg/mL, 36.4%). After 2 doses, IgG levels remained significantly higher for women (30.4 µg/mL) compared to men (20.6 µg/mL), while percent inhibition was similar (98.4% vs 97.7%). Sex-specific antibody response to mRNA vaccination informs future efforts to understand vaccine protection and side effects.
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Affiliation(s)
- Alexis R Demonbreun
- Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Amelia Sancilio
- Department of Anthropology and Institute for Policy Research, Northwestern University, Evanston, Illinois, USA
| | - Matt E Velez
- Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Daniel T Ryan
- Institute for Sexual and Gender Minority Health and Wellbeing, Chicago, Illinois, USA
- Department of Medical Social Sciences, Northwestern University, Chicago, Illinois, USA
| | - Lorenzo Pesce
- Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Rana Saber
- Institute for Sexual and Gender Minority Health and Wellbeing, Chicago, Illinois, USA
- Department of Medical Social Sciences, Northwestern University, Chicago, Illinois, USA
| | - Lauren A Vaught
- Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Nina L Reiser
- Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Ryan R Hsieh
- Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Richard T D’Aquila
- Division of Infectious Diseases, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Brian Mustanski
- Institute for Sexual and Gender Minority Health and Wellbeing, Chicago, Illinois, USA
- Department of Medical Social Sciences, Northwestern University, Chicago, Illinois, USA
| | - Thomas W McDade
- Department of Anthropology and Institute for Policy Research, Northwestern University, Evanston, Illinois, USA
| | - Elizabeth M McNally
- Center for Genetic Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Department of Biochemistry and Molecular Genetics, Northwestern University, Chicago, Illinois, USA
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Corrado A, Ramonell RP, Woodruff MC, Tipton C, Wise S, Levy J, DelGaudio J, Kuruvilla ME, Magliocca KR, Tomar D, Garimalla S, Scharer CD, Boss JM, Wu H, Gumber S, Fucile C, Gibson G, Rosenberg A, Sanz I, Lee FEH. Extrafollicular IgD+ B cells generate IgE antibody secreting cells in the nasal mucosa. Mucosal Immunol 2021; 14:1144-1159. [PMID: 34050324 PMCID: PMC8160425 DOI: 10.1038/s41385-021-00410-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 04/05/2021] [Accepted: 04/24/2021] [Indexed: 02/04/2023]
Abstract
Increased IgE is a typical feature of allergic rhinitis. Local class-switch recombination has been intimated but B cell precursors and mechanisms remain elusive. Here we describe the dynamics underlying the generation of IgE-antibody secreting cells (ASC) in human nasal polyps (NP), mucosal tissues rich in ASC without germinal centers (GC). Using VH next generation sequencing, we identified an extrafollicular (EF) mucosal IgD+ naïve-like intermediate B cell population with high connectivity to the mucosal IgE ASC. Mucosal IgD+ B cells, express germline epsilon transcripts and predominantly co-express IgM. However, a small but significant fraction co-express IgG or IgA instead which also show connectivity to ASC IgE. Phenotypically, NP IgD+ B cells display an activated profile and molecular evidence of BCR engagement. Transcriptionally, mucosal IgD+ B cells reveal an intermediate profile between naïve B cells and ASC. Single cell IgE ASC analysis demonstrates lower mutational frequencies relative to IgG, IgA, and IgD ASC consistent with IgE ASC derivation from mucosal IgD+ B cell with low mutational load. In conclusion, we describe a novel mechanism of GC-independent, extrafollicular IgE ASC formation at the nasal mucosa whereby activated IgD+ naïve B cells locally undergo direct and indirect (through IgG and IgA), IgE class switch.
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Affiliation(s)
- Alessia Corrado
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Richard P Ramonell
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Matthew C Woodruff
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, USA
- Lowance Center for Human Immunology Emory University, Atlanta, GA, USA
| | - Christopher Tipton
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, USA
- Lowance Center for Human Immunology Emory University, Atlanta, GA, USA
| | - Sarah Wise
- Department of Otolaryngology, Emory University, Atlanta, GA, USA
| | - Joshua Levy
- Department of Otolaryngology, Emory University, Atlanta, GA, USA
| | - John DelGaudio
- Department of Otolaryngology, Emory University, Atlanta, GA, USA
| | - Merin E Kuruvilla
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, USA
| | - Kelly R Magliocca
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA, USA
| | - Deepak Tomar
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, USA
- Lowance Center for Human Immunology Emory University, Atlanta, GA, USA
| | - Swetha Garimalla
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA
| | | | - Jeremy M Boss
- Department of Microbiology and Immunology, Emory University, Atlanta, GA, USA
| | - Hao Wu
- Department of Biostatistics and Bioinformatics, Emory University, Atlanta, GA, USA
| | - Sanjeev Gumber
- Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Chris Fucile
- Department of Microbiology and Immunology, Informatics Institute, University of Alabama, Birmingham, AL, USA
| | - Greg Gibson
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA
| | - Alexander Rosenberg
- Department of Microbiology and Immunology, Informatics Institute, University of Alabama, Birmingham, AL, USA
| | - Iñaki Sanz
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, USA
- Lowance Center for Human Immunology Emory University, Atlanta, GA, USA
| | - F Eun-Hyung Lee
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, USA.
- Lowance Center for Human Immunology Emory University, Atlanta, GA, USA.
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Dhakal S, Ruiz-Bedoya CA, Zhou R, Creisher PS, Villano JS, Littlefield K, Ruelas Castillo J, Marinho P, Jedlicka AE, Ordonez AA, Bahr M, Majewska N, Betenbaugh MJ, Flavahan K, Mueller ARL, Looney MM, Quijada D, Mota F, Beck SE, Brockhurst J, Braxton AM, Castell N, Stover M, D’Alessio FR, Metcalf Pate KA, Karakousis PC, Mankowski JL, Pekosz A, Jain SK, Klein SL. Sex Differences in Lung Imaging and SARS-CoV-2 Antibody Responses in a COVID-19 Golden Syrian Hamster Model. mBio 2021; 12:e0097421. [PMID: 34253053 PMCID: PMC8406232 DOI: 10.1128/mbio.00974-21] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 06/10/2021] [Indexed: 12/15/2022] Open
Abstract
In the coronavirus disease 2019 (COVID-19) pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), more severe outcomes are reported in males than in females, including hospitalizations and deaths. Animal models can provide an opportunity to mechanistically interrogate causes of sex differences in the pathogenesis of SARS-CoV-2. Adult male and female golden Syrian hamsters (8 to 10 weeks of age) were inoculated intranasally with 105 50% tissue culture infective dose (TCID50) of SARS-CoV-2/USA-WA1/2020 and euthanized at several time points during the acute (i.e., virus actively replicating) and recovery (i.e., after the infectious virus has been cleared) phases of infection. There was no mortality, but infected male hamsters experienced greater morbidity, losing a greater percentage of body mass, developed more extensive pneumonia as noted on chest computed tomography, and recovered more slowly than females. Treatment of male hamsters with estradiol did not alter pulmonary damage. Virus titers in respiratory tissues, including nasal turbinates, trachea, and lungs, and pulmonary cytokine concentrations, including interferon-β (IFN-β) and tumor necrosis factor-α (TNF-α), were comparable between the sexes. However, during the recovery phase of infection, females mounted 2-fold greater IgM, IgG, and IgA responses against the receptor-binding domain of the spike protein (S-RBD) in both plasma and respiratory tissues. Female hamsters also had significantly greater IgG antibodies against whole-inactivated SARS-CoV-2 and mutant S-RBDs as well as virus-neutralizing antibodies in plasma. The development of an animal model to study COVID-19 sex differences will allow for a greater mechanistic understanding of the SARS-CoV-2-associated sex differences seen in the human population. IMPORTANCE Men experience more severe outcomes from coronavirus disease 2019 (COVID-19) than women. Golden Syrian hamsters were used to explore sex differences in the pathogenesis of a human isolate of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). After inoculation, male hamsters experienced greater sickness, developed more severe lung pathology, and recovered more slowly than females. Sex differences in disease could not be reversed by estradiol treatment in males and were not explained by either virus replication kinetics or the concentrations of inflammatory cytokines in the lungs. During the recovery period, antiviral antibody responses in the respiratory tract and plasma, including to newly emerging SARS-CoV-2 variants, were greater in female than in male hamsters. Greater lung pathology during the acute phase combined with lower antiviral antibody responses during the recovery phase of infection in males than in females illustrate the utility of golden Syrian hamsters as a model to explore sex differences in the pathogenesis of SARS-CoV-2 and vaccine-induced immunity and protection.
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Affiliation(s)
- Santosh Dhakal
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Camilo A. Ruiz-Bedoya
- Department of Pediatrics, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Ruifeng Zhou
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Patrick S. Creisher
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Jason S. Villano
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Kirsten Littlefield
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | | | - Paula Marinho
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Anne E. Jedlicka
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Alvaro A. Ordonez
- Department of Pediatrics, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Melissa Bahr
- Department of Pediatrics, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Natalia Majewska
- Advanced Mammalian Biomanufacturing Innovation Center, Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, Maryland, USA
| | - Michael J. Betenbaugh
- Advanced Mammalian Biomanufacturing Innovation Center, Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, Maryland, USA
| | - Kelly Flavahan
- Department of Pediatrics, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Alice R. L. Mueller
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Monika M. Looney
- Department of Medicine, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Darla Quijada
- Department of Medicine, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Filipa Mota
- Department of Pediatrics, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Sarah E. Beck
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Jacqueline Brockhurst
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Alicia M. Braxton
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Natalie Castell
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Mitchel Stover
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Franco R. D’Alessio
- Department of Medicine, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Kelly A. Metcalf Pate
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Petros C. Karakousis
- Department of Medicine, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Joseph L. Mankowski
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Andrew Pekosz
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of Molecular and Comparative Pathobiology, The Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Sanjay K. Jain
- Department of Pediatrics, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Sabra L. Klein
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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Toppi E, De Molfetta V, Zarletti G, Tiberi M, Bossù P, Scapigliati G. The Anti-SARS-CoV-2 Antibody Response in a Centenarian Woman: A Case of Long-Term Memory? Viruses 2021; 13:1704. [PMID: 34578286 PMCID: PMC8470842 DOI: 10.3390/v13091704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/30/2021] [Accepted: 08/24/2021] [Indexed: 11/17/2022] Open
Abstract
SARS-CoV-2 is the virus responsible for the COVID-19 pandemic, causing respiratory syndrome and other manifestations. The clinical consequences of the SARS-CoV-2 infection are highly heterogeneous, ranging from asymptomatic and mild to severe and fatal conditions, with the highest mortality rate reached among elderly people. Such heterogeneity appears strongly influenced by the host immune response, which in turn is profoundly affected by aging. In fact, the occurrence of a low-grade inflammation and a decline in specific immune defense is generally reported in older people. Although the low ability of B cells to provide primary and secondary specific responses with a consequent increase in susceptibility to and severity of virus infections is generally described in elderly people, we would like to present here the particular case of a 100-year-old woman, who recovered well from COVID-19 and developed a long-term memory against SARS-CoV-2. Following the infection, the patient's blood was tested with both a classical ELISA and a specific Cell-ELISA addressed to measure the anti-spike S1 specific IgG released in plasma or produced in vitro by memory B cells, respectively. While showing negative on classical serological testing, the patient's blood was positive in Cell-ELISA up to 1 year after the infection. Our observation highlights a potential mechanism of B cell-dependent, long-term protection in response to SARS-CoV-2 infection, suggesting that in a case of successful aging, the absence of specific antibodies in serum does not necessarily mean the absence of immune memory.
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Affiliation(s)
- Elisa Toppi
- IRCCS Fondazione Santa Lucia, Experimental Neuropsychobiology Lab, via del Fosso di Fiorano 64, 00143 Roma, Italy;
| | - Veronica De Molfetta
- Dipartimento Innovazione Biologica, Agroalimentare e Forestale, Università della Tuscia, 01100 Viterbo, Italy; (V.D.M.); (G.Z.); (M.T.); (G.S.)
| | - Gianpaolo Zarletti
- Dipartimento Innovazione Biologica, Agroalimentare e Forestale, Università della Tuscia, 01100 Viterbo, Italy; (V.D.M.); (G.Z.); (M.T.); (G.S.)
| | - Massimo Tiberi
- Dipartimento Innovazione Biologica, Agroalimentare e Forestale, Università della Tuscia, 01100 Viterbo, Italy; (V.D.M.); (G.Z.); (M.T.); (G.S.)
| | - Paola Bossù
- IRCCS Fondazione Santa Lucia, Experimental Neuropsychobiology Lab, via del Fosso di Fiorano 64, 00143 Roma, Italy;
| | - Giuseppe Scapigliati
- Dipartimento Innovazione Biologica, Agroalimentare e Forestale, Università della Tuscia, 01100 Viterbo, Italy; (V.D.M.); (G.Z.); (M.T.); (G.S.)
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Antanasijevic A, Sewall LM, Cottrell CA, Carnathan DG, Jimenez LE, Ngo JT, Silverman JB, Groschel B, Georgeson E, Bhiman J, Bastidas R, LaBranche C, Allen JD, Copps J, Perrett HR, Rantalainen K, Cannac F, Yang YR, de la Peña AT, Rocha RF, Berndsen ZT, Baker D, King NP, Sanders RW, Moore JP, Crotty S, Crispin M, Montefiori DC, Burton DR, Schief WR, Silvestri G, Ward AB. Polyclonal antibody responses to HIV Env immunogens resolved using cryoEM. Nat Commun 2021; 12:4817. [PMID: 34376662 PMCID: PMC8355326 DOI: 10.1038/s41467-021-25087-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 07/23/2021] [Indexed: 11/08/2022] Open
Abstract
Engineered ectodomain trimer immunogens based on BG505 envelope glycoprotein are widely utilized as components of HIV vaccine development platforms. In this study, we used rhesus macaques to evaluate the immunogenicity of several stabilized BG505 SOSIP constructs both as free trimers and presented on a nanoparticle. We applied a cryoEM-based method for high-resolution mapping of polyclonal antibody responses elicited in immunized animals (cryoEMPEM). Mutational analysis coupled with neutralization assays were used to probe the neutralization potential at each epitope. We demonstrate that cryoEMPEM data can be used for rapid, high-resolution analysis of polyclonal antibody responses without the need for monoclonal antibody isolation. This approach allowed to resolve structurally distinct classes of antibodies that bind overlapping sites. In addition to comprehensive mapping of commonly targeted neutralizing and non-neutralizing epitopes in BG505 SOSIP immunogens, our analysis revealed that epitopes comprising engineered stabilizing mutations and of partially occupied glycosylation sites can be immunogenic.
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Affiliation(s)
- Aleksandar Antanasijevic
- Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
- International AIDS Vaccine Initiative Neutralizing Antibody Center, the Collaboration for AIDS Vaccine Discovery (CAVD) and Scripps Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA, USA
| | - Leigh M Sewall
- Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
- International AIDS Vaccine Initiative Neutralizing Antibody Center, the Collaboration for AIDS Vaccine Discovery (CAVD) and Scripps Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA, USA
| | - Christopher A Cottrell
- Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
- International AIDS Vaccine Initiative Neutralizing Antibody Center, the Collaboration for AIDS Vaccine Discovery (CAVD) and Scripps Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA, USA
| | - Diane G Carnathan
- Division of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Luis E Jimenez
- Division of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Julia T Ngo
- Division of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Jennifer B Silverman
- Division of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Bettina Groschel
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA
| | - Erik Georgeson
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA
| | - Jinal Bhiman
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA
| | - Raiza Bastidas
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA
| | - Celia LaBranche
- Department of Surgery, Duke University Medical Center, Durham, NC, USA
| | - Joel D Allen
- School of Biological Sciences, University of Southampton, Southampton, UK
| | - Jeffrey Copps
- Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - Hailee R Perrett
- Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - Kimmo Rantalainen
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA
| | - Fabien Cannac
- Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - Yuhe R Yang
- Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - Alba Torrents de la Peña
- Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - Rebeca Froes Rocha
- Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - Zachary T Berndsen
- Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - David Baker
- Institute for Protein Design, Department of Biochemistry, University of Washington, Seattle, WA, USA
- Howard Hughes Medical Institute, Chevy Chase, MD, USA
| | - Neil P King
- Institute for Protein Design, Department of Biochemistry, University of Washington, Seattle, WA, USA
| | - Rogier W Sanders
- Academic Medical Center (AMC), University of Amsterdam, Amsterdam, Netherlands
- Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - John P Moore
- Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Shane Crotty
- La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Max Crispin
- School of Biological Sciences, University of Southampton, Southampton, UK
| | | | - Dennis R Burton
- International AIDS Vaccine Initiative Neutralizing Antibody Center, the Collaboration for AIDS Vaccine Discovery (CAVD) and Scripps Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA, USA
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA
| | - William R Schief
- International AIDS Vaccine Initiative Neutralizing Antibody Center, the Collaboration for AIDS Vaccine Discovery (CAVD) and Scripps Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA, USA
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA
| | - Guido Silvestri
- Division of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Andrew B Ward
- Department of Integrative, Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA.
- International AIDS Vaccine Initiative Neutralizing Antibody Center, the Collaboration for AIDS Vaccine Discovery (CAVD) and Scripps Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA, USA.
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Haseda Y, Munakata L, Kimura C, Kinugasa-Katayama Y, Mori Y, Suzuki R, Aoshi T. Development of combination adjuvant for efficient T cell and antibody response induction against protein antigen. PLoS One 2021; 16:e0254628. [PMID: 34339430 PMCID: PMC8328330 DOI: 10.1371/journal.pone.0254628] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 07/01/2021] [Indexed: 01/01/2023] Open
Abstract
Most current clinical vaccines work primarily by inducing the production of neutralizing antibodies against pathogens. Vaccine adjuvants that efficiently induce T cell responses to protein antigens need to be developed. In this study, we developed a new combination adjuvant consisting of 1,2-dioleoyl-3-trimethylammonium propane (DOTAP), D35, and an aluminum salt. Among the various combinations tested, the DOTAP/D35/aluminum salt adjuvant induced strong T cell and antibody responses against the model protein antigen with a single immunization. Adjuvant component and model antigen interaction studies in vitro also revealed that the strong mutual interactions among protein antigens and other components were one of the important factors for this efficient immune induction by the novel combination adjuvant. In addition, in vivo imaging of the antigen distribution suggested that the DOTAP component in the combination adjuvant formulation elicited transient antigen accumulation at the draining lymph nodes, possibly by antigen uptake DC migration. These results indicate the potential of the new combination adjuvant as a promising vaccine adjuvant candidate to treat infectious diseases and cancers.
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Affiliation(s)
- Yasunari Haseda
- Vaccine Dynamics Project, BIKEN Innovative Vaccine Research Alliance Laboratories, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan
| | - Lisa Munakata
- Laboratory of Drug and Gene Delivery Research, Faculty of Pharma-Science, Teikyo University, Itabashi-ku, Tokyo, Japan
| | - Chiyo Kimura
- Department of Cellular Immunology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan
| | - Yumi Kinugasa-Katayama
- Department of Cellular Immunology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan
| | - Yasuko Mori
- Division of Clinical Virology, Center for Infectious Diseases, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Ryo Suzuki
- Laboratory of Drug and Gene Delivery Research, Faculty of Pharma-Science, Teikyo University, Itabashi-ku, Tokyo, Japan
| | - Taiki Aoshi
- Department of Cellular Immunology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka, Japan
- * E-mail:
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Amanat F, Thapa M, Lei T, Ahmed SMS, Adelsberg DC, Carreño JM, Strohmeier S, Schmitz AJ, Zafar S, Zhou JQ, Rijnink W, Alshammary H, Borcherding N, Reiche AG, Srivastava K, Sordillo EM, van Bakel H, Turner JS, Bajic G, Simon V, Ellebedy AH, Krammer F. SARS-CoV-2 mRNA vaccination induces functionally diverse antibodies to NTD, RBD, and S2. Cell 2021; 184:3936-3948.e10. [PMID: 34192529 PMCID: PMC8185186 DOI: 10.1016/j.cell.2021.06.005] [Citation(s) in RCA: 185] [Impact Index Per Article: 61.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/14/2021] [Accepted: 06/02/2021] [Indexed: 01/12/2023]
Abstract
In this study we profiled vaccine-induced polyclonal antibodies as well as plasmablast-derived mAbs from individuals who received SARS-CoV-2 spike mRNA vaccine. Polyclonal antibody responses in vaccinees were robust and comparable to or exceeded those seen after natural infection. However, the ratio of binding to neutralizing antibodies after vaccination was greater than that after natural infection and, at the monoclonal level, we found that the majority of vaccine-induced antibodies did not have neutralizing activity. We also found a co-dominance of mAbs targeting the NTD and RBD of SARS-CoV-2 spike and an original antigenic-sin like backboost to spikes of seasonal human coronaviruses OC43 and HKU1. Neutralizing activity of NTD mAbs but not RBD mAbs against a clinical viral isolate carrying E484K as well as extensive changes in the NTD was abolished, suggesting that a proportion of vaccine-induced RBD binding antibodies may provide substantial protection against viral variants carrying single E484K RBD mutations.
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Affiliation(s)
- Fatima Amanat
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Mahima Thapa
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Tinting Lei
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Shaza M Sayed Ahmed
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Daniel C Adelsberg
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Juan Manuel Carreño
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Shirin Strohmeier
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Aaron J Schmitz
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Sarah Zafar
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Julian Q Zhou
- AbCellera Biologics Inc., Vancouver, BC V5Y 0A1, Canada
| | - Willemijn Rijnink
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Hala Alshammary
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Nicholas Borcherding
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Ana Gonzalez Reiche
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Komal Srivastava
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Emilia Mia Sordillo
- Department of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Harm van Bakel
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Jackson S Turner
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Goran Bajic
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| | - Viviana Simon
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; The Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| | - Ali H Ellebedy
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA; Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, Saint Louis, MO 63110, USA; Center for Vaccines and Immunity to Microbial Pathogens, Washington University School of Medicine, Saint Louis, MO 63110, USA.
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
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Chappaz S, McArthur K, Kealy L, Law CW, Tailler M, Lane RM, Lieschke A, Ritchie ME, Good-Jacobson KL, Strasser A, Kile BT. Homeostatic apoptosis prevents competition-induced atrophy in follicular B cells. Cell Rep 2021; 36:109430. [PMID: 34289356 DOI: 10.1016/j.celrep.2021.109430] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 04/13/2021] [Accepted: 06/30/2021] [Indexed: 12/13/2022] Open
Abstract
While the intrinsic apoptosis pathway is thought to play a central role in shaping the B cell lineage, its precise role in mature B cell homeostasis remains elusive. Using mice in which mature B cells are unable to undergo apoptotic cell death, we show that apoptosis constrains follicular B (FoB) cell lifespan but plays no role in marginal zone B (MZB) cell homeostasis. In these mice, FoB cells accumulate abnormally. This intensifies intercellular competition for BAFF, resulting in a contraction of the MZB cell compartment, and reducing the growth, trafficking, and fitness of FoB cells. Diminished BAFF signaling dampens the non-canonical NF-κB pathway, undermining FoB cell growth despite the concurrent triggering of a protective p53 response. Thus, MZB and FoB cells exhibit a differential requirement for the intrinsic apoptosis pathway. Homeostatic apoptosis constrains the size of the FoB cell compartment, thereby preventing competition-induced FoB cell atrophy.
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Affiliation(s)
- Stéphane Chappaz
- Anatomy and Developmental Biology, Monash Biomedicine Discovery Institute, Monash University, Clayton, 3800 VIC, Australia; ACRF Chemical Biology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, 3052 VIC, Australia; Department of Medical Biology, The University of Melbourne, Parkville, 3010 VIC, Australia.
| | - Kate McArthur
- ACRF Chemical Biology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, 3052 VIC, Australia; Biochemistry and Molecular Biology, Monash Biomedicine Discovery Institute, Monash University, Clayton, 3800 VIC, Australia; Department of Medical Biology, The University of Melbourne, Parkville, 3010 VIC, Australia
| | - Liam Kealy
- Biochemistry and Molecular Biology, Monash Biomedicine Discovery Institute, Monash University, Clayton, 3800 VIC, Australia; Infection and Immunity Program, Monash Biomedicine Discovery Institute, Monash University, Clayton, 3800 VIC, Australia
| | - Charity W Law
- Epigenetics and Development Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, 3052 VIC, Australia; Department of Medical Biology, The University of Melbourne, Parkville, 3010 VIC, Australia
| | - Maximilien Tailler
- Anatomy and Developmental Biology, Monash Biomedicine Discovery Institute, Monash University, Clayton, 3800 VIC, Australia
| | - Rachael M Lane
- Anatomy and Developmental Biology, Monash Biomedicine Discovery Institute, Monash University, Clayton, 3800 VIC, Australia
| | | | - Matthew E Ritchie
- Epigenetics and Development Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, 3052 VIC, Australia; Department of Medical Biology, The University of Melbourne, Parkville, 3010 VIC, Australia
| | - Kim L Good-Jacobson
- Biochemistry and Molecular Biology, Monash Biomedicine Discovery Institute, Monash University, Clayton, 3800 VIC, Australia; Infection and Immunity Program, Monash Biomedicine Discovery Institute, Monash University, Clayton, 3800 VIC, Australia
| | - Andreas Strasser
- Department of Medical Biology, The University of Melbourne, Parkville, 3010 VIC, Australia; Blood Cells and Blood Cancer Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, 3052 VIC, Australia
| | - Benjamin T Kile
- Anatomy and Developmental Biology, Monash Biomedicine Discovery Institute, Monash University, Clayton, 3800 VIC, Australia; ACRF Chemical Biology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, 3052 VIC, Australia; Department of Medical Biology, The University of Melbourne, Parkville, 3010 VIC, Australia; Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, 5005 SA, Australia.
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