1
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Phetsouphanh C, Jacka B, Ballouz S, Jackson KJL, Wilson DB, Manandhar B, Klemm V, Tan HX, Wheatley A, Aggarwal A, Akerman A, Milogiannakis V, Starr M, Cunningham P, Turville SG, Kent SJ, Byrne A, Brew BJ, Darley DR, Dore GJ, Kelleher AD, Matthews GV. Improvement of immune dysregulation in individuals with long COVID at 24-months following SARS-CoV-2 infection. Nat Commun 2024; 15:3315. [PMID: 38632311 PMCID: PMC11024141 DOI: 10.1038/s41467-024-47720-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 04/11/2024] [Indexed: 04/19/2024] Open
Abstract
This study investigates the humoral and cellular immune responses and health-related quality of life measures in individuals with mild to moderate long COVID (LC) compared to age and gender matched recovered COVID-19 controls (MC) over 24 months. LC participants show elevated nucleocapsid IgG levels at 3 months, and higher neutralizing capacity up to 8 months post-infection. Increased spike-specific and nucleocapsid-specific CD4+ T cells, PD-1, and TIM-3 expression on CD4+ and CD8+ T cells were observed at 3 and 8 months, but these differences do not persist at 24 months. Some LC participants had detectable IFN-γ and IFN-β, that was attributed to reinfection and antigen re-exposure. Single-cell RNA sequencing at the 24 month timepoint shows similar immune cell proportions and reconstitution of naïve T and B cell subsets in LC and MC. No significant differences in exhaustion scores or antigen-specific T cell clones are observed. These findings suggest resolution of immune activation in LC and return to comparable immune responses between LC and MC over time. Improvement in self-reported health-related quality of life at 24 months was also evident in the majority of LC (62%). PTX3, CRP levels and platelet count are associated with improvements in health-related quality of life.
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Affiliation(s)
| | - Brendan Jacka
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - Sara Ballouz
- Garvan Institute for Medical research, Sydney, NSW, Australia
- School of Computer Science and Engineering, Faculty of Engineering, University of New South Wales, Sydney, NSW, Australia
| | | | - Daniel B Wilson
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - Bikash Manandhar
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - Vera Klemm
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, Peter Doherty Institute, University of Melbourne, Victoria, VIC, Australia
| | - Adam Wheatley
- Department of Microbiology and Immunology, Peter Doherty Institute, University of Melbourne, Victoria, VIC, Australia
| | - Anupriya Aggarwal
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - Anouschka Akerman
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | | | - Mitchell Starr
- NSW State Reference Laboratory for HIV, St. Vincent's Centre for Applied Medical Research, Sydney, NSW, Australia
| | - Phillip Cunningham
- NSW State Reference Laboratory for HIV, St. Vincent's Centre for Applied Medical Research, Sydney, NSW, Australia
| | - Stuart G Turville
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, Peter Doherty Institute, University of Melbourne, Victoria, VIC, Australia
| | - Anthony Byrne
- Heart Lung Clinic, St. Vincent's Hospital Sydney and Faculty of Medicine and Health (UNSW), Sydney, NSW, Australia
| | - Bruce J Brew
- Peter Duncan Neurosciences Unit- St Vincent's Centre for Applied Medical Research, Sydney, NSW, Australia
| | | | - Gregory J Dore
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
- St. Vincent's Hospital, Darlinghurst, NSW, Australia
| | - Anthony D Kelleher
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia.
- St. Vincent's Hospital, Darlinghurst, NSW, Australia.
| | - Gail V Matthews
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia.
- St. Vincent's Hospital, Darlinghurst, NSW, Australia.
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2
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Zhang W, Clemens EB, Kedzierski L, Chua BY, Mayo M, Lonzi C, Hinchcliff A, Rigas V, Middleton BF, Binks P, Rowntree LC, Allen LF, Tan HX, Petersen J, Chaurasia P, Krammer F, Wheatley AK, Kent SJ, Rossjohn J, Miller A, Lynar S, Nelson J, Nguyen THO, Davies J, Kedzierska K. Broad spectrum SARS-CoV-2-specific immunity in hospitalized First Nations peoples recovering from COVID-19. Immunol Cell Biol 2023; 101:964-974. [PMID: 37725525 PMCID: PMC10872797 DOI: 10.1111/imcb.12691] [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: 06/22/2023] [Revised: 08/28/2023] [Accepted: 08/30/2023] [Indexed: 09/21/2023]
Abstract
Indigenous peoples globally are at increased risk of COVID-19-associated morbidity and mortality. However, data that describe immune responses to SARS-CoV-2 infection in Indigenous populations are lacking. We evaluated immune responses in Australian First Nations peoples hospitalized with COVID-19. Our work comprehensively mapped out inflammatory, humoral and adaptive immune responses following SARS-CoV-2 infection. Patients were recruited early following the lifting of strict public health measures in the Northern Territory, Australia, between November 2021 and May 2022. Australian First Nations peoples recovering from COVID-19 showed increased levels of MCP-1 and IL-8 cytokines, IgG-antibodies against Delta-RBD and memory SARS-CoV-2-specific T cell responses prior to hospital discharge in comparison with hospital admission, with resolution of hyperactivated HLA-DR+ CD38+ T cells. SARS-CoV-2 infection elicited coordinated ASC, Tfh and CD8+ T cell responses in concert with CD4+ T cell responses. Delta and Omicron RBD-IgG, as well as Ancestral N-IgG antibodies, strongly correlated with Ancestral RBD-IgG antibodies and Spike-specific memory B cells. We provide evidence of broad and robust immune responses following SARS-CoV-2 infection in Indigenous peoples, resembling those of non-Indigenous COVID-19 hospitalized patients.
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Affiliation(s)
- Wuji Zhang
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - E Bridie Clemens
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Lukasz Kedzierski
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
- Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Brendon Y Chua
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Mark Mayo
- Menzies School of Health Research, Darwin, NT 0811, Australia
| | - Claire Lonzi
- Menzies School of Health Research, Darwin, NT 0811, Australia
| | | | - Vanessa Rigas
- Menzies School of Health Research, Darwin, NT 0811, Australia
| | | | - Paula Binks
- Menzies School of Health Research, Darwin, NT 0811, Australia
| | - Louise C Rowntree
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Lilith F Allen
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Jan Petersen
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
| | - Priyanka Chaurasia
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, 10029, USA
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC 3010, Australia
- Melbourne Sexual Health Centre, Infectious Diseases Department, Alfred Health, Central Clinical School, Monash University, Melbourne, VIC 3004, Australia
| | - Jamie Rossjohn
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff CF14 4XN, UK
| | - Adrian Miller
- Indigenous Engagement, CQUniversity, Townsville, QLD 4810, Australia
| | - Sarah Lynar
- Menzies School of Health Research, Darwin, NT 0811, Australia
- Infectious Diseases Department, Royal Darwin Hospital, Darwin, NT, Australia
| | - Jane Nelson
- Menzies School of Health Research, Darwin, NT 0811, Australia
| | - Thi H O Nguyen
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Jane Davies
- Menzies School of Health Research, Darwin, NT 0811, Australia
- Infectious Diseases Department, Royal Darwin Hospital, Darwin, NT, Australia
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
- Center for Influenza Disease and Emergence Response (CIDER), Melbourne, VIC 3000, Australia
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3
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Lee WS, Tan HX, Reynaldi A, Esterbauer R, Koutsakos M, Nguyen J, Amarasena T, Kent HE, Aggarwal A, Turville SG, Taiaroa G, Kinsella P, Liew KC, Tran T, Williamson DA, Cromer D, Davenport MP, Kent SJ, Juno JA, Khoury DS, Wheatley AK. Durable reprogramming of neutralizing antibody responses following Omicron breakthrough infection. Sci Adv 2023; 9:eadg5301. [PMID: 37478181 PMCID: PMC10361595 DOI: 10.1126/sciadv.adg5301] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 06/21/2023] [Indexed: 07/23/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) breakthrough infection of vaccinated individuals is increasingly common with the circulation of highly immune evasive and transmissible Omicron variants. Here, we report the dynamics and durability of recalled spike-specific humoral immunity following Omicron BA.1 or BA.2 breakthrough infection, with longitudinal sampling up to 8 months after infection. Both BA.1 and BA.2 infections robustly boosted neutralization activity against the infecting strain while expanding breadth against BA.4, although neutralization activity was substantially reduced for the more recent XBB and BQ.1.1 strains. Cross-reactive memory B cells against both ancestral and Omicron spike were predominantly expanded by infection, with limited recruitment of de novo Omicron-specific B cells or antibodies. Modeling of neutralization titers predicts that protection from symptomatic reinfection against antigenically similar strains will be durable but is undermined by new emerging strains with further neutralization escape.
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Affiliation(s)
- Wen Shi Lee
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Arnold Reynaldi
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Marios Koutsakos
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Julie Nguyen
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Thakshila Amarasena
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Helen E. Kent
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Anupriya Aggarwal
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Stuart G. Turville
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - George Taiaroa
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Department of Infectious Diseases, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Paul Kinsella
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Kwee Chin Liew
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Thomas Tran
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Deborah A. Williamson
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Department of Infectious Diseases, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Deborah Cromer
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Miles P. Davenport
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Stephen J. Kent
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Jennifer A. Juno
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - David S. Khoury
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Adam K. Wheatley
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
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4
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Carrera JM, Aktepe TE, Earnest L, Christiansen D, Wheatley AK, Tan HX, Chung AW, Collett S, McPherson K, Torresi J, Mackenzie JM, Simmons CP. Adenovirus vector produced Zika virus-like particles induce a long-lived neutralising antibody response in mice. Vaccine 2023:S0264-410X(23)00757-0. [PMID: 37391311 DOI: 10.1016/j.vaccine.2023.06.068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 06/18/2023] [Accepted: 06/21/2023] [Indexed: 07/02/2023]
Abstract
Countermeasures against Zika virus (ZIKV) epidemics are urgently needed. In this study we generated a ZIKV virus-like particle (VLP) based vaccine candidate and assessed the immunogenicity of these particles in mice. The ZIKV-VLPs were morphologically similar to ZIKV by electron microscopy and were recognized by anti-Flavivirus neutralising antibodies. We observed that a single dose of unadjuvanted ZIKV-VLPs, or inactivated ZIKV, generated an immune response that lasted over 6 months, but did not neutralize ZIKV infection of cells in vitro. However, when we co-administered the ZIKV VLPs with either Aluminium hydroxide (Alhydrogel®; Alum), AddaVax or Pam2Cys we observed that Alum was the most effective in a single dose regime, since it not only produced antibodies that neutralized the virus, but also generated a greater number of antigen-specific memory B cells. We additionally observed that the generation of the neutralising antibodies persisted for up to 6 months. Our results suggest that a single dose ZIKV VLPs could be a suitable single dose vaccine candidate for use in outbreak settings.
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Affiliation(s)
- Julio M Carrera
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty for Infection and Immunity, Parkville, Melbourne, VIC 3010, Australia; Institute of Vector-Borne Diseases, Monash University, Clayton, VIC 3800, Australia
| | - Turgut E Aktepe
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty for Infection and Immunity, Parkville, Melbourne, VIC 3010, Australia
| | - Linda Earnest
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty for Infection and Immunity, Parkville, Melbourne, VIC 3010, Australia
| | - Dale Christiansen
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty for Infection and Immunity, Parkville, Melbourne, VIC 3010, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty for Infection and Immunity, Parkville, Melbourne, VIC 3010, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty for Infection and Immunity, Parkville, Melbourne, VIC 3010, Australia
| | - Amy W Chung
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty for Infection and Immunity, Parkville, Melbourne, VIC 3010, Australia
| | - Simon Collett
- School of Science, College of Science, Engineering and Health, RMIT University, Melbourne, VIC 3000, Australia
| | - Kirsty McPherson
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty for Infection and Immunity, Parkville, Melbourne, VIC 3010, Australia
| | - Joseph Torresi
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty for Infection and Immunity, Parkville, Melbourne, VIC 3010, Australia
| | - Jason M Mackenzie
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty for Infection and Immunity, Parkville, Melbourne, VIC 3010, Australia.
| | - Cameron P Simmons
- Institute of Vector-Borne Diseases, Monash University, Clayton, VIC 3800, Australia.
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5
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Zhang W, Kedzierski L, Chua BY, Mayo M, Lonzi C, Rigas V, Middleton BF, McQuilten HA, Rowntree LC, Allen LF, Purcell RA, Tan HX, Petersen J, Chaurasia P, Mordant F, Pogorelyy MV, Minervina AA, Crawford JC, Perkins GB, Zhang E, Gras S, Clemens EB, Juno JA, Audsley J, Khoury DS, Holmes NE, Thevarajan I, Subbarao K, Krammer F, Cheng AC, Davenport MP, Grubor-Bauk B, Coates PT, Christensen B, Thomas PG, Wheatley AK, Kent SJ, Rossjohn J, Chung AW, Boffa J, Miller A, Lynar S, Nelson J, Nguyen THO, Davies J, Kedzierska K. Robust and prototypical immune responses toward COVID-19 vaccine in First Nations peoples are impacted by comorbidities. Nat Immunol 2023; 24:966-978. [PMID: 37248417 PMCID: PMC10232372 DOI: 10.1038/s41590-023-01508-y] [Citation(s) in RCA: 6] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 04/10/2023] [Indexed: 05/31/2023]
Abstract
High-risk groups, including Indigenous people, are at risk of severe COVID-19. Here we found that Australian First Nations peoples elicit effective immune responses to COVID-19 BNT162b2 vaccination, including neutralizing antibodies, receptor-binding domain (RBD) antibodies, SARS-CoV-2 spike-specific B cells, and CD4+ and CD8+ T cells. In First Nations participants, RBD IgG antibody titers were correlated with body mass index and negatively correlated with age. Reduced RBD antibodies, spike-specific B cells and follicular helper T cells were found in vaccinated participants with chronic conditions (diabetes, renal disease) and were strongly associated with altered glycosylation of IgG and increased interleukin-18 levels in the plasma. These immune perturbations were also found in non-Indigenous people with comorbidities, indicating that they were related to comorbidities rather than ethnicity. However, our study is of a great importance to First Nations peoples who have disproportionate rates of chronic comorbidities and provides evidence of robust immune responses after COVID-19 vaccination in Indigenous people.
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Affiliation(s)
- Wuji Zhang
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
| | - Lukasz Kedzierski
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
- Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Brendon Y Chua
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
| | - Mark Mayo
- Menzies School of Health Research, Darwin, Northern Territory, Australia
| | - Claire Lonzi
- Menzies School of Health Research, Darwin, Northern Territory, Australia
| | - Vanessa Rigas
- Menzies School of Health Research, Darwin, Northern Territory, Australia
| | - Bianca F Middleton
- Menzies School of Health Research, Darwin, Northern Territory, Australia
| | - Hayley A McQuilten
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
| | - Louise C Rowntree
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
| | - Lilith F Allen
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
| | - Ruth A Purcell
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
| | - Jan Petersen
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Priyanka Chaurasia
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Francesca Mordant
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
| | - Mikhail V Pogorelyy
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | | | | | - Griffith B Perkins
- Central and Northern Adelaide Renal and Transplantation Service, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - Eva Zhang
- Department of Gastroenterology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Macquarie University, Sydney, New South Wales, Australia
| | - Stephanie Gras
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
- Department of Biochemistry and Chemistry, La Trobe Institute for Molecular Science, La Trobe University, Bundoora, Victoria, Australia
| | - E Bridie Clemens
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
| | - Jennifer Audsley
- Department of Infectious Diseases, Peter Doherty Institute for Infection and Immunity, University of Melbourne and Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - David S Khoury
- Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Natasha E Holmes
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia
| | - Irani Thevarajan
- Department of Infectious Diseases, Peter Doherty Institute for Infection and Immunity, University of Melbourne and Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Victorian Infectious Diseases Services, Royal Melbourne Hospital and Doherty Department, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Kanta Subbarao
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
- World Health Organization Collaborating Centre for Reference and Research on Influenza, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Allen C Cheng
- Department of Infectious Diseases, Alfred Hospital and Central Clinical School and School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Monash Infectious Diseases, Monash Health and School of Clinical Sciences, Monash University, Melbourne, Victoria, Australia
| | - Miles P Davenport
- Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Branka Grubor-Bauk
- Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - P Toby Coates
- Central and Northern Adelaide Renal and Transplantation Service, Royal Adelaide Hospital, Adelaide, South Australia, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - Britt Christensen
- Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
- Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
| | - Paul G Thomas
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
- Australian Research Council Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, Infectious Diseases Department, Alfred Health, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Jamie Rossjohn
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
- Institute of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
| | - Amy W Chung
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
| | - John Boffa
- Central Australian Aboriginal Congress, Alice Springs, Northern Territory, Australia
| | - Adrian Miller
- Indigenous Engagement, CQUniversity, Townsville, Queensland, Australia
| | - Sarah Lynar
- Menzies School of Health Research, Darwin, Northern Territory, Australia
- Infectious Diseases Department, Royal Darwin Hospital and Northern Territory Medical Programme, Darwin, Northern Territory, Australia
| | - Jane Nelson
- Menzies School of Health Research, Darwin, Northern Territory, Australia
| | - Thi H O Nguyen
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia.
| | - Jane Davies
- Menzies School of Health Research, Darwin, Northern Territory, Australia.
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia.
- Center for Influenza Disease and Emergence Response, Melbourne, Victoria, Australia.
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6
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Pilapitiya D, Wheatley AK, Tan HX. Mucosal vaccines for SARS-CoV-2: triumph of hope over experience. EBioMedicine 2023; 92:104585. [PMID: 37146404 PMCID: PMC10154910 DOI: 10.1016/j.ebiom.2023.104585] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/27/2023] [Accepted: 04/08/2023] [Indexed: 05/07/2023] Open
Abstract
Currently approved COVID-19 vaccines administered parenterally induce robust systemic humoral and cellular responses. While highly effective against severe disease, there is reduced effectiveness of these vaccines in preventing breakthrough infection and/or onward transmission, likely due to poor immunity elicited at the respiratory mucosa. As such, there has been considerable interest in developing novel mucosal vaccines that engenders more localised immune responses to provide better protection and recall responses at the site of virus entry, in contrast to traditional vaccine approaches that focus on systemic immunity. In this review, we explore the adaptive components of mucosal immunity, evaluate epidemiological studies to dissect if mucosal immunity conferred by parenteral vaccination or respiratory infection drives differential efficacy against virus acquisition or transmission, discuss mucosal vaccines undergoing clinical trials and assess key challenges and prospects for mucosal vaccine development.
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Affiliation(s)
- Devaki Pilapitiya
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, 3000, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, 3000, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, 3000, Australia.
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7
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Habel JR, Chua BY, Kedzierski L, Selva KJ, Damelang T, Haycroft ER, Nguyen TH, Koay HF, Nicholson S, McQuilten HA, Jia X, Allen LF, Hensen L, Zhang W, van de Sandt CE, Neil JA, Pragastis K, Lau JS, Jumarang J, Allen EK, Amanant F, Krammer F, Wragg KM, Juno JA, Wheatley AK, Tan HX, Pell G, Walker S, Audsley J, Reynaldi A, Thevarajan I, Denholm JT, Subbarao K, Davenport MP, Hogarth PM, Godfrey DI, Cheng AC, Tong SY, Bond K, Williamson DA, McMahon JH, Thomas PG, Pannaraj PS, James F, Holmes NE, Smibert OC, Trubiano JA, Gordon CL, Chung AW, Whitehead CL, Kent SJ, Lappas M, Rowntree LC, Kedzierska K. Immune profiling of SARS-CoV-2 infection during pregnancy reveals NK cell and γδ T cell perturbations. JCI Insight 2023; 8:167157. [PMID: 37036008 PMCID: PMC10132165 DOI: 10.1172/jci.insight.167157] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 02/15/2023] [Indexed: 04/11/2023] Open
Abstract
Pregnancy poses a greater risk for severe COVID-19; however, underlying immunological changes associated with SARS-CoV-2 during pregnancy are poorly understood. We defined immune responses to SARS-CoV-2 in unvaccinated pregnant and nonpregnant women with acute and convalescent COVID-19, quantifying 217 immunological parameters. Humoral responses to SARS-CoV-2 were similar in pregnant and nonpregnant women, although our systems serology approach revealed distinct antibody and FcγR profiles between pregnant and nonpregnant women. Cellular analyses demonstrated marked differences in NK cell and unconventional T cell activation dynamics in pregnant women. Healthy pregnant women displayed preactivated NK cells and γδ T cells when compared with healthy nonpregnant women, which remained unchanged during acute and convalescent COVID-19. Conversely, nonpregnant women had prototypical activation of NK and γδ T cells. Activation of CD4+ and CD8+ T cells and T follicular helper cells was similar in SARS-CoV-2-infected pregnant and nonpregnant women, while antibody-secreting B cells were increased in pregnant women during acute COVID-19. Elevated levels of IL-8, IL-10, and IL-18 were found in pregnant women in their healthy state, and these cytokine levels remained elevated during acute and convalescent COVID-19. Collectively, we demonstrate perturbations in NK cell and γδ T cell activation in unvaccinated pregnant women with COVID-19, which may impact disease progression and severity during pregnancy.
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Affiliation(s)
- Jennifer R Habel
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Brendon Y Chua
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Lukasz Kedzierski
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Kevin J Selva
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Timon Damelang
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Ebene R Haycroft
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Thi Ho Nguyen
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Hui-Fern Koay
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Suellen Nicholson
- Victorian Infectious Diseases Reference Laboratory, Royal Melbourne Hospital, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Hayley A McQuilten
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Xiaoxiao Jia
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Lilith F Allen
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Luca Hensen
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Wuji Zhang
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Carolien E van de Sandt
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Jessica A Neil
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Katherine Pragastis
- Department of Infectious Diseases, Alfred Health, Monash University, Melbourne, Victoria, Australia
| | - Jillian Sy Lau
- Department of Infectious Diseases, Alfred Health, Monash University, Melbourne, Victoria, Australia
- Department of Infectious Diseases, Eastern Health, Box Hill, Victoria, Australia
| | - Jaycee Jumarang
- Division of Infectious Diseases, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - E Kaitlynn Allen
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Fatima Amanant
- Department of Microbiology, and
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | - Kathleen M Wragg
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, Victoria, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Gabrielle Pell
- Mercy Perinatal Research Centre, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Susan Walker
- Mercy Perinatal Research Centre, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Jennifer Audsley
- Department of Infectious Diseases, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Arnold Reynaldi
- Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Irani Thevarajan
- Department of Infectious Diseases, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Victorian Infectious Diseases Service, Royal Melbourne Hospital, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Justin T Denholm
- Department of Infectious Diseases, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Victorian Infectious Diseases Service, Royal Melbourne Hospital, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Kanta Subbarao
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- WHO Collaborating Centre for Reference and Research on Influenza, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Miles P Davenport
- Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - P Mark Hogarth
- Immune Therapies Laboratory, Burnet Institute, Melbourne, Victoria, Australia
- Department of Immunology and Pathology, Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Department of Clinical Pathology, University of Melbourne, Parkville, Victoria, Australia
| | - Dale I Godfrey
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Allen C Cheng
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Infection Prevention and Healthcare Epidemiology Unit, Alfred Health, and Monash Infectious Diseases, Monash Health, Melbourne, Victoria, Australia
| | - Steven Yc Tong
- Victorian Infectious Diseases Service, Royal Melbourne Hospital, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Infectious Diseases, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Katherine Bond
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Microbiology, Royal Melbourne Hospital, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Deborah A Williamson
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Microbiology, Royal Melbourne Hospital, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - James H McMahon
- Department of Infectious Diseases, Alfred Health, Monash University, Melbourne, Victoria, Australia
| | - Paul G Thomas
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Pia S Pannaraj
- Division of Infectious Diseases, Children's Hospital Los Angeles, Los Angeles, California, USA
- Departments of Pediatrics, Molecular Microbiology and Immunology, Keck School of Medicine, UCLA, Los Angeles, California, USA
| | - Fiona James
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia
| | - Natasha E Holmes
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia
- Department of Critical Care, University of Melbourne, Parkville, Victoria, Australia
- Data Analytics Research and Evaluation Centre, Austin Health, University of Melbourne, Heidelberg, Victoria, Australia
- Centre for Antibiotic Allergy and Research, Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia
| | - Olivia C Smibert
- Departments of Pediatrics, Molecular Microbiology and Immunology, Keck School of Medicine, UCLA, Los Angeles, California, USA
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia
- Centre for Antibiotic Allergy and Research, Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia
- Department of Infectious Diseases, and
- National Centre for Infections in Cancer, Peter McCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Jason A Trubiano
- Centre for Antibiotic Allergy and Research, Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia
- Department of Infectious Diseases, and
- National Centre for Infections in Cancer, Peter McCallum Cancer Centre, Melbourne, Victoria, Australia
- Department of Medicine (Austin Health), University of Melbourne, Heidelberg, Victoria, Australia
| | - Claire L Gordon
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia
| | - Amy W Chung
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Clare L Whitehead
- Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, Victoria, Australia
- Pregnancy Research Centre, Royal Women's Hospital, Parkville, Victoria, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, Infectious Diseases Department, Alfred Health, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Martha Lappas
- Obstetrics, Nutrition and Endocrinology Group, Department of Obstetrics and Gynaecology, University of Melbourne, Victoria, Australia
| | - Louise C Rowntree
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
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8
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Koutsakos M, Reynaldi A, Lee WS, Nguyen J, Amarasena T, Taiaroa G, Kinsella P, Liew KC, Tran T, Kent HE, Tan HX, Rowntree LC, Nguyen THO, Thomas PG, Kedzierska K, Petersen J, Rossjohn J, Williamson DA, Khoury D, Davenport MP, Kent SJ, Wheatley AK, Juno JA. SARS-CoV-2 breakthrough infection induces rapid memory and de novo T cell responses. Immunity 2023; 56:879-892.e4. [PMID: 36958334 PMCID: PMC9970913 DOI: 10.1016/j.immuni.2023.02.017] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/26/2023] [Accepted: 02/24/2023] [Indexed: 03/24/2023]
Abstract
Although the protective role of neutralizing antibodies against COVID-19 is well established, questions remain about the relative importance of cellular immunity. Using 6 pMHC multimers in a cohort with early and frequent sampling, we define the phenotype and kinetics of recalled and primary T cell responses following Delta or Omicron breakthrough infection in previously vaccinated individuals. Recall of spike-specific CD4+ T cells was rapid, with cellular proliferation and extensive activation evident as early as 1 day post symptom onset. Similarly, spike-specific CD8+ T cells were rapidly activated but showed variable degrees of expansion. The frequency of activated SARS-CoV-2-specific CD8+ T cells at baseline and peak inversely correlated with peak SARS-CoV-2 RNA levels in nasal swabs and accelerated viral clearance. Our study demonstrates that a rapid and extensive recall of memory T cell populations occurs early after breakthrough infection and suggests that CD8+ T cells contribute to the control of viral replication in breakthrough SARS-CoV-2 infections.
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Affiliation(s)
- Marios Koutsakos
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia.
| | - Arnold Reynaldi
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Wen Shi Lee
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Julie Nguyen
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Thakshila Amarasena
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - George Taiaroa
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia; Department of Infectious Diseases, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Paul Kinsella
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Kwee Chin Liew
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Thomas Tran
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Helen E Kent
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Louise C Rowntree
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Thi H O Nguyen
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Paul G Thomas
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Jan Petersen
- Infection and Immunity Program and The Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Jamie Rossjohn
- Infection and Immunity Program and The Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia; Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Deborah A Williamson
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia; Department of Infectious Diseases, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - David Khoury
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Miles P Davenport
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia.
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9
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Vu MN, Pilkington EH, Lee WS, Tan HX, Davis TP, Truong NP, Kent SJ, Wheatley AK. Engineered Ferritin Nanoparticle Vaccines Enable Rapid Screening of Antibody Functionalization to Boost Immune Responses. Adv Healthc Mater 2023:e2202595. [PMID: 36786027 DOI: 10.1002/adhm.202202595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 01/16/2023] [Indexed: 02/15/2023]
Abstract
Employing monoclonal antibodies to target vaccine antigens to different immune cells within lymph nodes where adaptive immunity is initiated can provide a mechanism to fine-tune the magnitude or the quality of immune responses. However, studying the effects of different targeting antibodies head-to-head is challenging due to the lack of a feasible method that allows rapid screening of multiple antibodies for their impact on immunogenicity. Here self-assembling ferritin nanoparticles are prepared that co-display vaccine antigens and the Fc-binding domain of Staphylococcal protein A, allowing rapid attachment of soluble antibodies to the nanoparticle surface. Using this tunable system, ten antibodies targeting different immune cell subsets are screened, with targeting to Clec9a associated with higher serum antibody titers after immunization. Immune cell targeting using ferritin nanoparticles with anti-Clec9a antibodies drives concentrated deposition of antigens within germinal centers, boosting germinal center formation and robust antibody responses. However, the capacity to augment humoral immunity is antigen-dependent, with significant boosting observed for prototypic ovalbumin immunogens but reduced effectiveness with the SARS-CoV-2 RBD. This work provides a rapid platform for screening targeting antibodies, which will accelerate mechanistic insights into optimal delivery strategies for nanoparticle-based vaccines to maximize protective immunity.
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Affiliation(s)
- Mai N Vu
- Peter Doherty Institute for Infection and Immunity, Department of Microbiology and Immunology, The University of Melbourne, Melbourne, VIC, 3010, Australia.,Australian Research Council Centre of Excellence in Convergent Bio-Nano Science and Technology, Parkville, VIC, 3052, Australia.,Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, 3052, Australia.,Faculty of Pharmaceutics and Pharmaceutical Technology, Hanoi University of Pharmacy, 10000, Hanoi, Vietnam
| | - Emily H Pilkington
- Peter Doherty Institute for Infection and Immunity, Department of Microbiology and Immunology, The University of Melbourne, Melbourne, VIC, 3010, Australia.,Australian Research Council Centre of Excellence in Convergent Bio-Nano Science and Technology, Parkville, VIC, 3052, Australia.,Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, 3052, Australia
| | - Wen Shi Lee
- Peter Doherty Institute for Infection and Immunity, Department of Microbiology and Immunology, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Hyon-Xhi Tan
- Peter Doherty Institute for Infection and Immunity, Department of Microbiology and Immunology, The University of Melbourne, Melbourne, VIC, 3010, Australia.,Australian Research Council Centre of Excellence in Convergent Bio-Nano Science and Technology, Parkville, VIC, 3052, Australia
| | - Thomas P Davis
- Australian Research Council Centre of Excellence in Convergent Bio-Nano Science and Technology, Parkville, VIC, 3052, Australia.,Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, 3052, Australia.,Australia Institute of Bioengineering & Nanotechnology, University of Queensland, Brisbane, QLD, 4072, Australia
| | - Nghia P Truong
- Australian Research Council Centre of Excellence in Convergent Bio-Nano Science and Technology, Parkville, VIC, 3052, Australia.,Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, 3052, Australia
| | - Stephen J Kent
- Peter Doherty Institute for Infection and Immunity, Department of Microbiology and Immunology, The University of Melbourne, Melbourne, VIC, 3010, Australia.,Australian Research Council Centre of Excellence in Convergent Bio-Nano Science and Technology, Parkville, VIC, 3052, Australia.,Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC, 3004, Australia
| | - Adam K Wheatley
- Peter Doherty Institute for Infection and Immunity, Department of Microbiology and Immunology, The University of Melbourne, Melbourne, VIC, 3010, Australia.,Australian Research Council Centre of Excellence in Convergent Bio-Nano Science and Technology, Parkville, VIC, 3052, Australia
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10
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Rowntree LC, Nguyen THO, Kedzierski L, Neeland MR, Petersen J, Crawford JC, Allen LF, Clemens EB, Chua B, McQuilten HA, Minervina AA, Pogorelyy MV, Chaurasia P, Tan HX, Wheatley AK, Jia X, Amanat F, Krammer F, Allen EK, Sonda S, Flanagan KL, Jumarang J, Pannaraj PS, Licciardi PV, Kent SJ, Bond KA, Williamson DA, Rossjohn J, Thomas PG, Tosif S, Crawford NW, van de Sandt CE, Kedzierska K. SARS-CoV-2-specific T cell memory with common TCRαβ motifs is established in unvaccinated children who seroconvert after infection. Immunity 2022; 55:1299-1315.e4. [PMID: 35750048 PMCID: PMC9174177 DOI: 10.1016/j.immuni.2022.06.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [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: 10/29/2021] [Revised: 03/31/2022] [Accepted: 06/01/2022] [Indexed: 11/05/2022]
Abstract
As the establishment of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific T cell memory in children remains largely unexplored, we recruited convalescent COVID-19 children and adults to define their circulating memory SARS-CoV-2-specific CD4+ and CD8+ T cells prior to vaccination. We analyzed epitope-specific T cells directly ex vivo using seven HLA class I and class II tetramers presenting SARS-CoV-2 epitopes, together with Spike-specific B cells. Unvaccinated children who seroconverted had comparable Spike-specific but lower ORF1a- and N-specific memory T cell responses compared with adults. This agreed with our TCR sequencing data showing reduced clonal expansion in children. A strong stem cell memory phenotype and common T cell receptor motifs were detected within tetramer-specific T cells in seroconverted children. Conversely, children who did not seroconvert had tetramer-specific T cells of predominantly naive phenotypes and diverse TCRαβ repertoires. Our study demonstrates the generation of SARS-CoV-2-specific T cell memory with common TCRαβ motifs in unvaccinated seroconverted children after their first virus encounter.
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Affiliation(s)
- Louise C Rowntree
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Thi H O Nguyen
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Lukasz Kedzierski
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Melanie R Neeland
- Infection and Immunity, Murdoch Children's Research Institute, Melbourne, VIC 3000, Australia; Department of Paediatrics, The University of Melbourne, Melbourne, VIC 3000, Australia
| | - Jan Petersen
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
| | - Jeremy Chase Crawford
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Lilith F Allen
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - E Bridie Clemens
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Brendon Chua
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Hayley A McQuilten
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Anastasia A Minervina
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Mikhail V Pogorelyy
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Priyanka Chaurasia
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Xiaoxiao Jia
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - 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
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Center for Vaccine Research and Pandemic Preparedness (C-VARPP), Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - E Kaitlynn Allen
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Sabrina Sonda
- School of Health Sciences and School of Medicine, University of Tasmania, Launceston, TAS 7248, Australia
| | - Katie L Flanagan
- School of Health Sciences and School of Medicine, University of Tasmania, Launceston, TAS 7248, Australia; Department of Immunology and Pathology, Monash University, Commercial Road, Melbourne, VIC 3004, Australia; School of Health and Biomedical Science, RMIT University, Melbourne, VIC 3000, Australia; Tasmanian Vaccine Trial Centre, Clifford Craig Foundation, Launceston General Hospital, Launceston, TAS 7250, Australia
| | - Jaycee Jumarang
- Division of Infectious Diseases, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Pia S Pannaraj
- Division of Infectious Diseases, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA; Departments of Pediatrics and Molecular Microbiology and Immunology, Keck School of Medicine of the University of Southern California, Los Angeles, CA 90089, USA
| | - Paul V Licciardi
- Infection and Immunity, Murdoch Children's Research Institute, Melbourne, VIC 3000, Australia; Department of Paediatrics, The University of Melbourne, Melbourne, VIC 3000, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC 3000, Australia; Melbourne Sexual Health Centre, Infectious Diseases Department, Alfred Health, Central Clinical School, Monash University, Melbourne, VIC 3004, Australia
| | - Katherine A Bond
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; Department of Microbiology, Royal Melbourne Hospital, Melbourne, VIC 3000, Australia
| | - Deborah A Williamson
- Department of Infectious Diseases, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; Victorian Infectious Diseases Reference Laboratory at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; The Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC 3000, Australia
| | - Jamie Rossjohn
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia; Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff CF14 4XN, UK
| | - Paul G Thomas
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Shidan Tosif
- Infection and Immunity, Murdoch Children's Research Institute, Melbourne, VIC 3000, Australia; Department of Paediatrics, The University of Melbourne, Melbourne, VIC 3000, Australia; Department of General Medicine, Royal Children's Hospital Melbourne, Melbourne, VIC 3000, Australia
| | - Nigel W Crawford
- Infection and Immunity, Murdoch Children's Research Institute, Melbourne, VIC 3000, Australia; Department of Paediatrics, The University of Melbourne, Melbourne, VIC 3000, Australia; Department of General Medicine, Royal Children's Hospital Melbourne, Melbourne, VIC 3000, Australia; Royal Children's Hospital Melbourne, Immunisation Service, Melbourne, VIC 3000, Australia
| | - Carolien E van de Sandt
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia.
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11
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Tan HX, Juno JA. Interplay of infection and vaccination in long-term protection from COVID-19. The Lancet Infectious Diseases 2022; 22:744-745. [PMID: 35366960 PMCID: PMC8971275 DOI: 10.1016/s1473-3099(22)00210-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 03/15/2022] [Indexed: 11/15/2022]
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12
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Tan HX, Wragg KM, Kelly HG, Esterbauer R, Dixon BJ, Lau JSY, Flanagan KL, van de Sandt CE, Kedzierska K, McMahon JH, Wheatley AK, Juno JA, Kent SJ. Cutting Edge: SARS-CoV-2 Infection Induces Robust Germinal Center Activity in the Human Tonsil. J Immunol 2022; 208:2267-2271. [PMID: 35487578 DOI: 10.4049/jimmunol.2101199] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 03/14/2022] [Indexed: 01/15/2023]
Abstract
Understanding the generation of immunity to SARS-CoV-2 in lymphoid tissues draining the site of infection has implications for immunity to SARS-CoV-2. We performed tonsil biopsies under local anesthesia in 19 subjects who had recovered from SARS-CoV-2 infection 24-225 d previously. The biopsies yielded >3 million cells for flow cytometric analysis in 17 subjects. Total and SARS-CoV-2 spike-specific germinal center B cells, and T follicular helper cells, were readily detectable in human tonsils early after SARS-CoV-2 infection, as assessed by flow cytometry. Responses were higher in samples within 2 mo of infection but still detectable in some subjects out to 7 mo following infection. We conclude the tonsils are a secondary lymphoid organ that develop germinal center responses to SARS-CoV-2 infection and could play a role in the long-term development of immunity.
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Affiliation(s)
- Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Kathleen M Wragg
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Hannah G Kelly
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Benjamin J Dixon
- Head and Neck Surgery, Epworth Healthcare, Richmond, Victoria, Australia
| | - Jillian S Y Lau
- Department of Infectious Diseases, Alfred Hospital and Monash University, Melbourne, Victoria, Australia.,Department of Infectious Diseases, Monash Medical Centre, Melbourne, Victoria, Australia
| | - Katie L Flanagan
- School of Health Sciences and School of Medicine, University of Tasmania, Launceston, Tasmania, Australia.,Department of Immunology and Pathology, Monash University, Melbourne, Victoria, Australia.,School of Health and Biomedical Science, RMIT University, Melbourne, Victoria, Australia; and.,Tasmanian Vaccine Trial Centre, Clifford Craig Foundation, Launceston General Hospital, Launceston, Tasmania, Australia
| | - Carolien E van de Sandt
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - James H McMahon
- Department of Infectious Diseases, Alfred Hospital and Monash University, Melbourne, Victoria, Australia.,Department of Infectious Diseases, Monash Medical Centre, Melbourne, Victoria, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia;
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia;
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia; .,Department of Infectious Diseases, Alfred Hospital and Monash University, Melbourne, Victoria, Australia
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13
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Koutsakos M, Lee WS, Reynaldi A, Tan HX, Gare G, Kinsella P, Liew KC, Taiaroa G, Williamson DA, Kent HE, Stadler E, Cromer D, Khoury DS, Wheatley AK, Juno JA, Davenport MP, Kent SJ. The magnitude and timing of recalled immunity after breakthrough infection is shaped by SARS-CoV-2 variants. Immunity 2022; 55:1316-1326.e4. [PMID: 35690062 PMCID: PMC9135796 DOI: 10.1016/j.immuni.2022.05.018] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [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: 01/22/2022] [Revised: 04/01/2022] [Accepted: 05/23/2022] [Indexed: 11/15/2022]
Abstract
Vaccination against SARS-CoV-2 protects from infection and improves clinical outcomes in breakthrough infections, likely reflecting residual vaccine-elicited immunity and recall of immunological memory. Here, we define the early kinetics of spike-specific humoral and cellular immunity after vaccination of seropositive individuals and after Delta or Omicron breakthrough infection in vaccinated individuals. Early longitudinal sampling revealed the timing and magnitude of recall, with the phenotypic activation of B cells preceding an increase in neutralizing antibody titers. While vaccination of seropositive individuals resulted in robust recall of humoral and T cell immunity, recall of vaccine-elicited responses was delayed and variable in magnitude during breakthrough infections and depended on the infecting variant of concern. While the delayed kinetics of immune recall provides a potential mechanism for the lack of early control of viral replication, the recall of antibodies coincided with viral clearance and likely underpins the protective effects of vaccination against severe COVID-19.
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Affiliation(s)
- Marios Koutsakos
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Wen Shi Lee
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Arnold Reynaldi
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Grace Gare
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Paul Kinsella
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Kwee Chin Liew
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - George Taiaroa
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Deborah A Williamson
- Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia; Department of Infectious Diseases, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Helen E Kent
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Eva Stadler
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Deborah Cromer
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - David S Khoury
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia.
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia.
| | - Miles P Davenport
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia.
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia; Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC, Australia.
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14
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Habel JR, Chua BY, Kedzierski L, Selva KJ, Damelang T, Haycroft ER, Nguyen THO, Koay HF, Nicholson S, McQuilten H, Jia X, Allen LF, Hensen L, Zhang W, van de Sandt CE, Neil JA, Amanant F, Krammer F, Wragg K, Juno JA, Wheatley AK, Tan HX, Pell G, Audsley J, Reynaldi A, Thevarajan I, Denholm J, Subbarao K, Davenport MP, Hogarth M, Godrey DI, Cheng AC, Tong SYC, Bond K, Williamson DA, James F, Holmes NE, Smibert OC, Trubiano JA, Gordon CL, Chung AW, Whitehead C, Kent SJ, Lappas M, Rowntree LC, Kedzierska K. Integrated immune networks in SARS-CoV-2 infected pregnant women reveal differential NK cell and unconventional T cell activation. The Journal of Immunology 2022. [DOI: 10.4049/jimmunol.208.supp.125.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Abstract
Although pregnancy poses a greater risk for severe COVID-19, the underlying immunological changes associated with SARS-CoV-2 infection during pregnancy are poorly understood. We defined immune responses to SARS-CoV-2 in pregnant and non-pregnant women during acute and convalescent COVID-19 up to 258 days post symptom onset, quantifying 217 immunological parameters. Additionally, matched maternal and cord blood were collected from COVID-19 convalescent pregnancies. Although serological responses to SARS-CoV-2 were similar in pregnant and non-pregnant women, cellular immune analyses revealed marked differences in key NK cell and unconventional T cell responses during COVID-19 in pregnant women. While NK cells, γδ T cells and MAIT cells displayed pre-activated phenotypes in healthy pregnant women when compared to non-pregnant age-matched women, activation profiles of these pre-activated NK and unconventional T cells remained unchanged at acute and convalescent COVID-19 in pregnancy. Conversely, activation dynamics of NK and unconventional T cells were prototypical in non-pregnant women in COVID-19. In contrast, activation of αβ CD4+ and CD8+ T cells, T follicular helper cells and antibody-secreting cells was similar in pregnant and non-pregnant women with COVID-19. Elevated levels of IL-1β, IFN-γ, IL-8, IL-18 and IL-33 were also found in pregnant women in their healthy state, and these cytokine levels remained elevated during acute and convalescent COVID-19. Collectively, our study provides key insight to innate T cell and NK cell perturbations occurring in pregnant women with COVID-19, which will potentially inform patient management and education for those with COVID-19 during pregnancy.
Supported by National Health and Medical Research Council, Australia
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Affiliation(s)
- Jennifer R Habel
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Brendon Y Chua
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
- 2Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Lukasz Kedzierski
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
- 3Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - Kevin J Selva
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Timon Damelang
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Ebene R Haycroft
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Thi HO Nguyen
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Hui-Fern Koay
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Suellen Nicholson
- 4Victorian Infectious Diseases Reference Laboratory, The Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Hayley McQuilten
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Xiaoxiao Jia
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Lilith F Allen
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Luca Hensen
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Wuji Zhang
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Carolien E van de Sandt
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Jessica A Neil
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Fatima Amanant
- 5Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY
- 6Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Kathleen Wragg
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Jennifer A Juno
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Adam K Wheatley
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
- 8ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - Hyon-Xhi Tan
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Gabrielle Pell
- 9Mercy Perinatal Research Centre, Mercy Hospital for Women, Heidelberg, Victoria 3084, Australia
| | - Jennifer Audsley
- 10Department of Infectious Diseases, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Arnold Reynaldi
- 11Kirby Institute, University of New South Wales, Sydney, Australia
| | - Irani Thevarajan
- 10Department of Infectious Diseases, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
- 12Victorian Infectious Diseases Service, The Royal Melbourne Hospital at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Justin Denholm
- 10Department of Infectious Diseases, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
- 12Victorian Infectious Diseases Service, The Royal Melbourne Hospital at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Kanta Subbarao
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
- 13World Health Organisation (WHO) Collaborating Centre for Reference and Research on Influenza, at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | | | - Mark Hogarth
- 14Immune therapies Laboratory, Burnet Institute, Melbourne, Victoria 3000, Australia
- 15Department of Immunology and Pathology, Central Clinical School, Monash University, Melbourne, Victoria 3000, Australia
- 16Department of Clinical Pathology, The University of Melbourne, Parkville, Victoria 3000, Australia
| | - Dale I Godrey
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Allen C Cheng
- 17School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Steven YC Tong
- 18Victorian Infectious Diseases Service, The Royal Melbourne Hospital at the Peter Doherty Institute for Infection and Immunity, Australia
- 19Menzies School of Health Research and Charles Darwin University, Darwin, Northern Territory, Australia
| | - Katherine Bond
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
- 20Department of Microbiology, Royal Melbourne Hospital, at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Deborah A Williamson
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
- 20Department of Microbiology, Royal Melbourne Hospital, at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Fiona James
- 21Department of Infectious Diseases, Austin Health, Heidelberg, Victoria 3084, Australia
| | - Natasha E Holmes
- 21Department of Infectious Diseases, Austin Health, Heidelberg, Victoria 3084, Australia
- 22Department of Critical Care, University of Melbourne, Parkville, Victoria 3000, Australia
- 23Data Analytics Research and Evaluation (DARE) Centre, Austin Health and University of Melbourne, Heidelberg, Victoria 3084, Australia
- 24Centre for Antibiotic Allergy and Research, Department of Infectious Diseases, Austin Health, Heidelberg, Victoria 3084, Australia
| | - Olivia C Smibert
- 21Department of Infectious Diseases, Austin Health, Heidelberg, Victoria 3084, Australia
- 25Department of Infectious Diseases, Peter McCallum Cancer Centre, Melbourne, Victoria 3000, Australia
- 26National Centre for Infections in Cancer, Peter McCallum Cancer Centre, Melbourne, Victoria 3000, Australia
| | - Jason A Trubiano
- 24Centre for Antibiotic Allergy and Research, Department of Infectious Diseases, Austin Health, Heidelberg, Victoria 3084, Australia
- 25Department of Infectious Diseases, Peter McCallum Cancer Centre, Melbourne, Victoria 3000, Australia
- 26National Centre for Infections in Cancer, Peter McCallum Cancer Centre, Melbourne, Victoria 3000, Australia
- 27Department of Medicine (Austin Health), University of Melbourne, Heidelberg, Victoria 3084, Australia
| | - Claire L Gordon
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
- 21Department of Infectious Diseases, Austin Health, Heidelberg, Victoria 3084, Australia
| | - Amy W Chung
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Claire Whitehead
- 28Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, Victoria 3052, Australia
- 29Pregnancy Research Centre, The Royal Women’s Hospital, Parkville, Victoria, Australia
| | - Stephen J Kent
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
- 8ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - Martha Lappas
- 9Mercy Perinatal Research Centre, Mercy Hospital for Women, Heidelberg, Victoria 3084, Australia
- 30Obstetrics, Nutrition and Endocrinology Group, Department of Obstetrics and Gynaecology, University of Melbourne, Victoria, Australia
| | - Louise C Rowntree
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Katherine Kedzierska
- 1Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
- 2Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
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15
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Tan HX, Juno JA, Esterbauer R, Kelly HG, Wragg KM, Konstandopoulos P, Alcantara S, Alvarado C, Jones R, Starkey G, Wang BZ, Yoshino O, Tiang T, Grayson ML, Opdam H, D'Costa R, Vago A, Mackay LK, Gordon CL, Masopust D, Groom JR, Kent SJ, Wheatley AK. Lung-resident memory B cells established after pulmonary influenza infection display distinct transcriptional and phenotypic profiles. Sci Immunol 2022; 7:eabf5314. [PMID: 35089815 DOI: 10.1126/sciimmunol.abf5314] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Recent studies have established that memory B cells, largely thought to be circulatory in the blood, can take up long-term residency in inflamed tissues, analogous to widely described tissue-resident T cells. The dynamics of recruitment and retention of memory B cells to tissues and their immunological purpose remains unclear. Here, we characterized tissue-resident memory B cells (BRM) that are stably maintained in the lungs of mice after pulmonary influenza infection. Influenza-specific BRM were localized within inducible bronchus-associated lymphoid tissues (iBALTs) and displayed transcriptional signatures distinct from classical memory B cells in the blood or spleen while showing partial overlap with memory B cells in lung-draining lymph nodes. We identified lung-resident markers, including elevated expression of CXCR3, CCR6, and CD69, on hemagglutinin (HA)- and nucleoprotein (NP)-specific lung BRM. We found that CCR6 facilitates increased recruitment and/or retention of BRM in lungs and differentiation into antibody-secreting cells upon recall. Although expression of CXCR3 and CCR6 was comparable in total and influenza-specific memory B cells isolated across tissues of human donors, CD69 expression was higher in memory B cells from lung and draining lymph nodes of human organ donors relative to splenic and PBMC-derived populations, indicating that mechanisms underpinning BRM localization may be evolutionarily conserved. Last, we demonstrate that human memory B cells in lungs are transcriptionally distinct to populations in lung-draining lymph nodes or PBMCs. These data suggest that BRM may constitute a discrete component of B cell immunity, positioned at the lung mucosa for rapid humoral response against respiratory viral infections.
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Affiliation(s)
- Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Hannah G Kelly
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia.,ARC Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Kathleen M Wragg
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Penny Konstandopoulos
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Sheilajen Alcantara
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia.,ARC Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Carolina Alvarado
- Division of Immunology, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3050, Australia
| | - Robert Jones
- Department of Surgery, Austin Health, Heidelberg, Victoria 3084, Australia
| | - Graham Starkey
- Department of Surgery, Austin Health, Heidelberg, Victoria 3084, Australia
| | - Boa Zhong Wang
- Department of Surgery, Austin Health, Heidelberg, Victoria 3084, Australia
| | - Osamu Yoshino
- Department of Surgery, Austin Health, Heidelberg, Victoria 3084, Australia
| | - Thomas Tiang
- Department of Surgery, Austin Health, Heidelberg, Victoria 3084, Australia
| | - M Lindsay Grayson
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria 3084, Australia
| | - Helen Opdam
- DonateLife, The Australian Organ and Tissue Authority, Canberra, Australian Capital Territory 2601, Australia.,Department of Intensive Care, Austin Health, Heidelberg, Victoria 3084, Australia
| | - Rohit D'Costa
- DonateLife Victoria, Carlton, Victoria 3053, Australia.,Intensive Care Unit, The Royal Melbourne Hospital, Parkville, Victoria 3050, Australia
| | - Angela Vago
- Department of Surgery, Austin Health, Heidelberg, Victoria 3084, Australia
| | | | - Laura K Mackay
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia
| | - Claire L Gordon
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia.,Department of Infectious Diseases, Austin Health, Heidelberg, Victoria 3084, Australia
| | - David Masopust
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA.,Center for Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Joanna R Groom
- Division of Immunology, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3050, Australia.,Department of Medical Biology, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia.,ARC Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Parkville, Victoria 3010, Australia.,Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria 3004, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria 3000, Australia.,ARC Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Parkville, Victoria 3010, Australia
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16
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Fulford TS, Van H, Gherardin NA, Zheng S, Ciula M, Drummer HE, Redmond S, Tan HX, Boo I, Center RJ, Li F, Grimley SL, Wines BD, Nguyen THO, Mordant FL, Ellenberg P, Rowntree LC, Kedzierski L, Cheng AC, Doolan DL, Matthews G, Bond K, Hogarth PM, McQuilten Z, Subbarao K, Kedzierska K, Juno JA, Wheatley AK, Kent SJ, Williamson DA, Purcell DFJ, Anderson DA, Godfrey DI. A point-of-care lateral flow assay for neutralising antibodies against SARS-CoV-2. EBioMedicine 2021; 74:103729. [PMID: 34871960 PMCID: PMC8641961 DOI: 10.1016/j.ebiom.2021.103729] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 11/12/2021] [Accepted: 11/18/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND As vaccines against SARS-CoV-2 are now being rolled out, a better understanding of immunity to the virus, whether from infection, or passive or active immunisation, and the durability of this protection is required. This will benefit from the ability to measure antibody-based protection to SARS-CoV-2, ideally with rapid turnaround and without the need for laboratory-based testing. METHODS We have developed a lateral flow POC test that can measure levels of RBD-ACE2 neutralising antibody (NAb) from whole blood, with a result that can be determined by eye or quantitatively on a small instrument. We compared our lateral flow test with the gold-standard microneutralisation assay, using samples from convalescent and vaccinated donors, as well as immunised macaques. FINDINGS We show a high correlation between our lateral flow test with conventional neutralisation and that this test is applicable with animal samples. We also show that this assay is readily adaptable to test for protection to newly emerging SARS-CoV-2 variants, including the beta variant which revealed a marked reduction in NAb activity. Lastly, using a cohort of vaccinated humans, we demonstrate that our whole-blood test correlates closely with microneutralisation assay data (specificity 100% and sensitivity 96% at a microneutralisation cutoff of 1:40) and that fingerprick whole blood samples are sufficient for this test. INTERPRETATION Taken together, the COVID-19 NAb-testTM device described here provides a rapid readout of NAb based protection to SARS-CoV-2 at the point of care. FUNDING Support was received from the Victorian Operational Infrastructure Support Program and the Australian Government Department of Health. This work was supported by grants from the Department of Health and Human Services of the Victorian State Government; the ARC (CE140100011, CE140100036), the NHMRC (1113293, 2002317 and 1116530), and Medical Research Future Fund Awards (2005544, 2002073, 2002132). Individual researchers were supported by an NHMRC Emerging Leadership Level 1 Investigator Grants (1194036), NHMRC APPRISE Research Fellowship (1116530), NHMRC Leadership Investigator Grant (1173871), NHMRC Principal Research Fellowship (1137285), NHMRC Investigator Grants (1177174 and 1174555) and NHMRC Senior Principal Research Fellowships (1117766 and 1136322). Grateful support was also received from the A2 Milk Company and the Jack Ma Foundation.
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Affiliation(s)
- Thomas S Fulford
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Huy Van
- Burnet Institute, Melbourne, Victoria, Australia
| | - Nicholas A Gherardin
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia; Australian Research Council Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Melbourne, Victoria, Australia
| | | | - Marcin Ciula
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Heidi E Drummer
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia; Burnet Institute, Melbourne, Victoria, Australia; Department of Microbiology, Monash University, Australia
| | - Samuel Redmond
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Irene Boo
- Burnet Institute, Melbourne, Victoria, Australia
| | - Rob J Center
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia; Burnet Institute, Melbourne, Victoria, Australia
| | - Fan Li
- Burnet Institute, Melbourne, Victoria, Australia
| | - Samantha L Grimley
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Bruce D Wines
- Immune therapies Laboratory, Burnet Institute, Melbourne, VIC, Australia,; Department of Immunology and Pathology, Central Clinical School, Monash University, Melbourne, VIC, Australia; Department of Clinical Pathology, The University of Melbourne, Parkville, VIC, Australia
| | - Thi H O Nguyen
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Francesca L Mordant
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Paula Ellenberg
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Louise C Rowntree
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Lukasz Kedzierski
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Allen C Cheng
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Denise L Doolan
- Australian Institute of Tropical Health & Medicine, James Cook University, Cairns, Queensland, Australia
| | - Gail Matthews
- Kirby Institute, University of NSW, Sydney, NSW, Australia
| | - Katherine Bond
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia; Department of Microbiology, Royal Melbourne Hospital, Melbourne, Australia
| | - P Mark Hogarth
- Immune therapies Laboratory, Burnet Institute, Melbourne, VIC, Australia,; Department of Immunology and Pathology, Central Clinical School, Monash University, Melbourne, VIC, Australia; Department of Clinical Pathology, The University of Melbourne, Parkville, VIC, Australia
| | - Zoe McQuilten
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Kanta Subbarao
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia; WHO Collaborating Centre for Reference and Research on Influenza at the Peter Doherty Institute for Infection and Immunity
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia; Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia; Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia; Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, Victoria, Australia
| | - Deborah A Williamson
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia; Department of Microbiology, Royal Melbourne Hospital, Melbourne, Australia
| | - Damian F J Purcell
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | | | - Dale I Godfrey
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia; Australian Research Council Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Melbourne, Victoria, Australia.
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17
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Vanderven HA, Esterbauer R, Jegaskanda S, Tan HX, Wheatley AK, Kent SJ. Poor protective potential of influenza nucleoprotein antibodies despite wide prevalence. Immunol Cell Biol 2021; 100:49-60. [PMID: 34687553 DOI: 10.1111/imcb.12508] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/20/2021] [Accepted: 10/22/2021] [Indexed: 11/28/2022]
Abstract
Humans are exposed to influenza virus through periodic infections. Due to these repeated exposures, human populations commonly have elevated antibody titers targeting the conserved internal influenza virus nucleoprotein (NP). Despite the presence of anti-NP antibodies, humans are acutely susceptible to drifted influenza viruses with antigenically different surface proteins and the protective potential of human NP antibodies is unclear. In this study, high levels of anti-NP antibody and NP-specific B cells were detected in both adult humans and influenza-infected mice, confirming that NP is a major target of humoral immunity. Through sorting single B cells from influenza-exposed human adults, we generated a panel of 11 anti-NP monoclonal antibodies (mAbs). The majority of anti-NP human mAbs generated were capable of engaging cellular Fc receptors and bound NP on the surface of influenza-infected cell lines in vitro, suggesting that anti-NP mAbs have the potential to mediate downstream Fc effector functions such as antibody-dependent cellular cytotoxicity and antibody-dependent phagocytosis. However, human anti-NP mAbs were not protective in vivo when passively transferred into a murine influenza challenge model. Future in vivo studies examining the synergistic effect of anti-NP mAbs infused with other influenza-specific mAbs are warranted.
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Affiliation(s)
- Hillary A Vanderven
- Biomedicine, College of Public Health, Medical and Veterinary Sciences, James Cook University, Douglas, QLD, Australia.,Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, Australia
| | - Sinthujan Jegaskanda
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, Australia.,Australian Research Council Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Parkville, VIC, Australia.,Melbourne Sexual Health Centre, Department of Infectious Diseases, Alfred Health, Central Clinical School, Monash University, Carlton, VIC, Australia
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18
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Wheatley AK, Pymm P, Esterbauer R, Dietrich MH, Lee WS, Drew D, Kelly HG, Chan LJ, Mordant FL, Black KA, Adair A, Tan HX, Juno JA, Wragg KM, Amarasena T, Lopez E, Selva KJ, Haycroft ER, Cooney JP, Venugopal H, Tan LL, O Neill MT, Allison CC, Cromer D, Davenport MP, Bowen RA, Chung AW, Pellegrini M, Liddament MT, Glukhova A, Subbarao K, Kent SJ, Tham WH. Landscape of human antibody recognition of the SARS-CoV-2 receptor binding domain. Cell Rep 2021; 37:109822. [PMID: 34610292 PMCID: PMC8463300 DOI: 10.1016/j.celrep.2021.109822] [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: 06/03/2021] [Revised: 07/22/2021] [Accepted: 09/20/2021] [Indexed: 11/21/2022] Open
Abstract
Potent neutralizing monoclonal antibodies are one of the few agents currently available to treat COVID-19. SARS-CoV-2 variants of concern (VOCs) that carry multiple mutations in the viral spike protein can exhibit neutralization resistance, potentially affecting the effectiveness of some antibody-based therapeutics. Here, the generation of a diverse panel of 91 human, neutralizing monoclonal antibodies provides an in-depth structural and phenotypic definition of receptor binding domain (RBD) antigenic sites on the viral spike. These RBD antibodies ameliorate SARS-CoV-2 infection in mice and hamster models in a dose-dependent manner and in proportion to in vitro, neutralizing potency. Assessing the effect of mutations in the spike protein on antibody recognition and neutralization highlights both potent single antibodies and stereotypic classes of antibodies that are unaffected by currently circulating VOCs, such as B.1.351 and P.1. These neutralizing monoclonal antibodies and others that bind analogous epitopes represent potentially useful future anti-SARS-CoV-2 therapeutics.
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Affiliation(s)
- Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC 3010, Australia
| | - Phillip Pymm
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Melbourne, VIC 3010, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Melanie H Dietrich
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Melbourne, VIC 3010, Australia
| | - Wen Shi Lee
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Damien Drew
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Melbourne, VIC 3010, Australia
| | - Hannah G Kelly
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Li-Jin Chan
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Melbourne, VIC 3010, Australia
| | - Francesca L Mordant
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Katrina A Black
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Melbourne, VIC 3010, Australia
| | - Amy Adair
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Kathleen M Wragg
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Thakshila Amarasena
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Ester Lopez
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Kevin J Selva
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Ebene R Haycroft
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - James P Cooney
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Melbourne, VIC 3010, Australia
| | - Hariprasad Venugopal
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC 3800, Australia
| | - Li Lynn Tan
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia
| | - Matthew T O Neill
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia
| | - Cody C Allison
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Melbourne, VIC 3010, Australia
| | - Deborah Cromer
- Kirby Institute, University of New South Wales, Kensington, NSW 2052, Australia
| | - Miles P Davenport
- Kirby Institute, University of New South Wales, Kensington, NSW 2052, Australia
| | - Richard A Bowen
- Laboratory of Animal Reproduction and Biotechnology, Colorado State University, Fort Collins, CO 80523, USA
| | - Amy W Chung
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Marc Pellegrini
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Melbourne, VIC 3010, Australia
| | | | - Alisa Glukhova
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Melbourne, VIC 3010, Australia; Drug Discovery Biology, Monash Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville VIC 3052, Australia; Department of Biochemistry and Pharmacology, The University of Melbourne, Melbourne, VIC 3010, Australia
| | - Kanta Subbarao
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; WHO Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, 792 Elizabeth Street, Melbourne, VIC 3000, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne, the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC 3010, Australia; Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC 3004, Australia.
| | - Wai-Hong Tham
- The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia; Department of Medical Biology, The University of Melbourne, Melbourne, VIC 3010, Australia.
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19
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Wheatley AK, Fox A, Tan HX, Juno JA, Davenport MP, Subbarao K, Kent SJ. Immune imprinting and SARS-CoV-2 vaccine design. Trends Immunol 2021; 42:956-959. [PMID: 34580004 PMCID: PMC8440232 DOI: 10.1016/j.it.2021.09.001] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/29/2021] [Accepted: 09/10/2021] [Indexed: 10/26/2022]
Abstract
Reformulating severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccines with variant strains is being pursued to combat the global surge in infections. We hypothesize that this may be suboptimal due to immune imprinting from earlier vaccination or infection with the original SARS-CoV-2 strain. New strategies may be needed to improve efficacy of SARS-CoV-2 variant vaccines.
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Affiliation(s)
- Adam K Wheatley
- Department of Microbiology and Immunology, Peter Doherty Institute, University of Melbourne, Australia
| | - Annette Fox
- WHO Collaborating Centre for Reference and Research on Influenza at the Peter Doherty Institute, Melbourne, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, Peter Doherty Institute, University of Melbourne, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, Peter Doherty Institute, University of Melbourne, Australia
| | | | - Kanta Subbarao
- Department of Microbiology and Immunology, Peter Doherty Institute, University of Melbourne, Australia; WHO Collaborating Centre for Reference and Research on Influenza at the Peter Doherty Institute, Melbourne, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, Peter Doherty Institute, University of Melbourne, Australia.
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20
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Barber-Axthelm IM, Kelly HG, Esterbauer R, Wragg KM, Gibbon AM, Lee WS, Wheatley AK, Kent SJ, Tan HX, Juno JA. Coformulation with Tattoo Ink for Immunological Assessment of Vaccine Immunogenicity in the Draining Lymph Node. J Immunol 2021; 207:735-744. [PMID: 34244296 DOI: 10.4049/jimmunol.2001299] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 05/17/2021] [Indexed: 11/19/2022]
Abstract
Characterization of germinal center B and T cell responses yields critical insights into vaccine immunogenicity. Nonhuman primates are a key preclinical animal model for human vaccine development, allowing both lymph node (LN) and circulating immune responses to be longitudinally sampled for correlates of vaccine efficacy. However, patterns of vaccine Ag drainage via the lymphatics after i.m. immunization can be stochastic, driving uneven deposition between lymphoid sites and between individual LN within larger clusters. To improve the accurate isolation of Ag-exposed LN during biopsies and necropsies, we developed and validated a method for coformulating candidate vaccines with tattoo ink in both mice and pigtail macaques. This method allowed for direct visual identification of vaccine-draining LN and evaluation of relevant Ag-specific B and T cell responses by flow cytometry. This approach is a significant advancement in improving the assessment of vaccine-induced immunity in highly relevant nonhuman primate models.
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Affiliation(s)
- Isaac M Barber-Axthelm
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne Victoria, Australia
| | - Hannah G Kelly
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne Victoria, Australia.,Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, Victoria, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne Victoria, Australia
| | - Kathleen M Wragg
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne Victoria, Australia
| | - Anne M Gibbon
- Monash Animal Research Platform, Monash University, Clayton, Victoria, Australia; and
| | - Wen Shi Lee
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne Victoria, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne Victoria, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne Victoria, Australia.,Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, Victoria, Australia.,Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne Victoria, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne Victoria, Australia;
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21
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Lee WS, Selva KJ, Davis SK, Wines BD, Reynaldi A, Esterbauer R, Kelly HG, Haycroft ER, Tan HX, Juno JA, Wheatley AK, Hogarth PM, Cromer D, Davenport MP, Chung AW, Kent SJ. Decay of Fc-dependent antibody functions after mild to moderate COVID-19. Cell Rep Med 2021; 2:100296. [PMID: 33997824 PMCID: PMC8106889 DOI: 10.1016/j.xcrm.2021.100296] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [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: 12/20/2020] [Revised: 03/26/2021] [Accepted: 05/05/2021] [Indexed: 12/21/2022]
Abstract
The capacity of antibodies to engage with immune cells via the Fc region is important in preventing and controlling many infectious diseases. The evolution of such antibodies during convalescence from coronavirus disease 2019 (COVID-19) is largely unknown. We develop assays to measure Fc-dependent antibody functions against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike (S)-expressing cells in serial samples from subjects primarily with mild-moderate COVID-19 up to 149 days post-infection. We find that S-specific antibodies capable of engaging Fcγ receptors decay over time, with S-specific antibody-dependent cellular cytotoxicity (ADCC) and antibody-dependent phagocytosis (ADP) activity within plasma declining accordingly. Although there is significant decay in ADCC and ADP activity, they remain readily detectable in almost all subjects at the last time point studied (94%) in contrast with neutralization activity (70%). Although it remains unclear the degree to which Fc effector functions contribute to protection against SARS-CoV-2 re-infection, our results indicate that antibodies with Fc effector functions persist longer than neutralizing antibodies.
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Affiliation(s)
- Wen Shi Lee
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Kevin John Selva
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Samantha K. Davis
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Bruce D. Wines
- Immune Therapies Group, Burnet Institute, Melbourne, VIC, Australia
- Department of Clinical Pathology, University of Melbourne, Melbourne, VIC, Australia
- Department of Immunology and Pathology, Monash University, Melbourne, VIC, Australia
| | - Arnold Reynaldi
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Hannah G. Kelly
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia
| | - Ebene R. Haycroft
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Jennifer A. Juno
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Adam K. Wheatley
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia
| | - P. Mark Hogarth
- Immune Therapies Group, Burnet Institute, Melbourne, VIC, Australia
- Department of Clinical Pathology, University of Melbourne, Melbourne, VIC, Australia
- Department of Immunology and Pathology, Monash University, Melbourne, VIC, Australia
| | - Deborah Cromer
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Miles P. Davenport
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Amy W. Chung
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Stephen J. Kent
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia
- Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC, Australia
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22
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Wragg KM, Tan HX, Kristensen AB, Nguyen-Robertson CV, Kelleher AD, Parsons MS, Wheatley AK, Berzins SP, Pellicci DG, Kent SJ, Juno JA. High CD26 and Low CD94 Expression Identifies an IL-23 Responsive Vδ2 + T Cell Subset with a MAIT Cell-like Transcriptional Profile. Cell Rep 2021; 31:107773. [PMID: 32553157 DOI: 10.1016/j.celrep.2020.107773] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 03/24/2020] [Accepted: 05/22/2020] [Indexed: 12/12/2022] Open
Abstract
Vδ2+ T cells play a critical role in immunity to micro-organisms and cancer but exhibit substantial heterogeneity in humans. Here, we demonstrate that CD26 and CD94 define transcriptionally, phenotypically, and functionally distinct Vδ2+ T cell subsets. Despite distinct antigen specificities, CD26hiCD94lo Vδ2+ cells exhibit substantial similarities to CD26hi mucosal-associated invariant T (MAIT) cells, although CD26- Vδ2+ cells exhibit cytotoxic, effector-like profiles. At birth, the Vδ2+Vγ9+ population is dominated by CD26hiCD94lo cells; during adolescence and adulthood, Vδ2+ cells acquire CD94/NKG2A expression and the relative frequency of the CD26hiCD94lo subset declines. Critically, exposure of the CD26hiCD94lo subset to phosphoantigen in the context of interleukin-23 (IL-23) and CD26 engagement drives the acquisition of a cytotoxic program and concurrent loss of the MAIT cell-like phenotype. The ability to modulate the cytotoxic potential of CD26hiCD94lo Vδ2+ cells, combined with their adenosine-binding capacity, may make them ideal targets for immunotherapeutic expansion and adoptive transfer.
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Affiliation(s)
- Kathleen M Wragg
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Anne B Kristensen
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Catriona V Nguyen-Robertson
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia; ARC Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Anthony D Kelleher
- The Kirby Institute, University of New South Wales, Kensington, NSW 2052, Australia; St. Vincent's Centre for Applied Medical Research, St. Vincent's Hospital, Darlinghurst, NSW 2011, Australia
| | - Matthew S Parsons
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia; Division of Microbiology and Immunology, Yerkes National Primate Research Center, Atlanta, GA 30329, USA; Department of Pathology and Laboratory Medicine, School of Medicine, Emory University, Atlanta, GA 30322, USA
| | - Adam K Wheatley
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Stuart P Berzins
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia; Federation University and Fiona Elsey Cancer Research Institute, Ballarat, VIC 3350, Australia
| | - Daniel G Pellicci
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia; Murdoch Children's Research Institute, Parkville, VIC 3052, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia; Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Health, Central Clinical School, Monash University, Carlton, VIC 3053, Australia; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC 3000, Australia.
| | - Jennifer A Juno
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia.
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23
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Nguyen THO, Rowntree LC, Petersen J, Chua BY, Hensen L, Kedzierski L, van de Sandt CE, Chaurasia P, Tan HX, Habel JR, Zhang W, Allen LF, Earnest L, Mak KY, Juno JA, Wragg K, Mordant FL, Amanat F, Krammer F, Mifsud NA, Doolan DL, Flanagan KL, Sonda S, Kaur J, Wakim LM, Westall GP, James F, Mouhtouris E, Gordon CL, Holmes NE, Smibert OC, Trubiano JA, Cheng AC, Harcourt P, Clifton P, Crawford JC, Thomas PG, Wheatley AK, Kent SJ, Rossjohn J, Torresi J, Kedzierska K. CD8 + T cells specific for an immunodominant SARS-CoV-2 nucleocapsid epitope display high naive precursor frequency and TCR promiscuity. Immunity 2021; 54:1066-1082.e5. [PMID: 33951417 PMCID: PMC8049468 DOI: 10.1016/j.immuni.2021.04.009] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 02/23/2021] [Accepted: 04/12/2021] [Indexed: 12/16/2022]
Abstract
To better understand primary and recall T cell responses during coronavirus disease 2019 (COVID-19), it is important to examine unmanipulated severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific T cells. By using peptide-human leukocyte antigen (HLA) tetramers for direct ex vivo analysis, we characterized CD8+ T cells specific for SARS-CoV-2 epitopes in COVID-19 patients and unexposed individuals. Unlike CD8+ T cells directed toward subdominant epitopes (B7/N257, A2/S269, and A24/S1,208) CD8+ T cells specific for the immunodominant B7/N105 epitope were detected at high frequencies in pre-pandemic samples and at increased frequencies during acute COVID-19 and convalescence. SARS-CoV-2-specific CD8+ T cells in pre-pandemic samples from children, adults, and elderly individuals predominantly displayed a naive phenotype, indicating a lack of previous cross-reactive exposures. T cell receptor (TCR) analyses revealed diverse TCRαβ repertoires and promiscuous αβ-TCR pairing within B7/N105+CD8+ T cells. Our study demonstrates high naive precursor frequency and TCRαβ diversity within immunodominant B7/N105-specific CD8+ T cells and provides insight into SARS-CoV-2-specific T cell origins and subsequent responses.
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Affiliation(s)
- Thi H O Nguyen
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Louise C Rowntree
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Jan Petersen
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia; Australian Research Council Centre of Excellence for Advanced Molecular Imaging, Monash University, Clayton, VIC 3800, Australia
| | - Brendon Y Chua
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo 060-0808, Japan
| | - Luca Hensen
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Lukasz Kedzierski
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Carolien E van de Sandt
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam 1066CX, the Netherlands
| | - Priyanka Chaurasia
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Jennifer R Habel
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Wuji Zhang
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Lilith F Allen
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Linda Earnest
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Kai Yan Mak
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Kathleen Wragg
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Francesca L Mordant
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - 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
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Nicole A Mifsud
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
| | - Denise L Doolan
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health & Medicine, James Cook University, Cairns, QLD 4870, Australia
| | - Katie L Flanagan
- School of Health Sciences and School of Medicine, University of Tasmania, Launceston, TAS 7248, Australia; Department of Immunology and Pathology, Monash University, Commercial Road, Melbourne, VIC 3004, Australia; School of Health and Biomedical Science, RMIT University, Melbourne, VIC 3000, Australia; Tasmanian Vaccine Trial Centre, Clifford Craig Foundation, Launceston General Hospital, Launceston, TAS 7250, Australia
| | - Sabrina Sonda
- School of Health Sciences and School of Medicine, University of Tasmania, Launceston, TAS 7248, Australia
| | - Jasveen Kaur
- School of Health Sciences and School of Medicine, University of Tasmania, Launceston, TAS 7248, Australia; Tasmanian Vaccine Trial Centre, Clifford Craig Foundation, Launceston General Hospital, Launceston, TAS 7250, Australia
| | - Linda M Wakim
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Glen P Westall
- Lung Transplant Unit, Alfred Hospital, Melbourne, VIC 3004, Australia
| | - Fiona James
- Department of Infectious Diseases, Austin Hospital, Heidelberg, VIC 3084, Australia
| | - Effie Mouhtouris
- Department of Infectious Diseases, Austin Hospital, Heidelberg, VIC 3084, Australia
| | - Claire L Gordon
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; Department of Infectious Diseases, Austin Hospital, Heidelberg, VIC 3084, Australia
| | - Natasha E Holmes
- Department of Infectious Diseases, Austin Hospital, Heidelberg, VIC 3084, Australia; Department of Medicine and Radiology, The University of Melbourne, Parkville, VIC 3000, Australia; Data Analytics Research and Evaluation (DARE) Centre, Austin Health and The University of Melbourne, Heidelberg, VIC 3084, Australia
| | - Olivia C Smibert
- Department of Infectious Diseases, Austin Hospital, Heidelberg, VIC 3084, Australia; Department of Infectious Diseases, Peter McCallum Cancer Centre, Melbourne, VIC 3000, Australia; The National Centre for Infections in Cancer, Peter McCallum Cancer Centre, Melbourne, VIC 3000, Australia
| | - Jason A Trubiano
- Department of Infectious Diseases, Peter McCallum Cancer Centre, Melbourne, VIC 3000, Australia; The National Centre for Infections in Cancer, Peter McCallum Cancer Centre, Melbourne, VIC 3000, Australia; Centre for Antibiotic Allergy and Research, Department of Infectious Diseases Austin Health, Heidelberg, VIC 3084, Australia; Department of Medicine (Austin Health), The University of Melbourne, Heidelberg, VIC 3084, Australia
| | - Allen C Cheng
- Infection Prevention and Healthcare Epidemiology Unit, Alfred Health, Melbourne, VIC 3004, Australia; School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC 3004, Australia
| | | | | | - Jeremy Chase Crawford
- Department of Immunology, St Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Paul G Thomas
- Department of Immunology, St Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC 3000, Australia; Melbourne Sexual Health Centre, Infectious Diseases Department, Alfred Health, Central Clinical School, Monash University, Melbourne, VIC 3004, Australia
| | - Jamie Rossjohn
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia; Australian Research Council Centre of Excellence for Advanced Molecular Imaging, Monash University, Clayton, VIC 3800, Australia; Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff CF14 4XN, United Kingdom
| | - Joseph Torresi
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia; Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo 060-0808, Japan.
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24
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Selva KJ, van de Sandt CE, Lemke MM, Lee CY, Shoffner SK, Chua BY, Davis SK, Nguyen THO, Rowntree LC, Hensen L, Koutsakos M, Wong CY, Mordant F, Jackson DC, Flanagan KL, Crowe J, Tosif S, Neeland MR, Sutton P, Licciardi PV, Crawford NW, Cheng AC, Doolan DL, Amanat F, Krammer F, Chappell K, Modhiran N, Watterson D, Young P, Lee WS, Wines BD, Mark Hogarth P, Esterbauer R, Kelly HG, Tan HX, Juno JA, Wheatley AK, Kent SJ, Arnold KB, Kedzierska K, Chung AW. Systems serology detects functionally distinct coronavirus antibody features in children and elderly. Nat Commun 2021; 12:2037. [PMID: 33795692 PMCID: PMC8016934 DOI: 10.1038/s41467-021-22236-7] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [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: 08/13/2020] [Accepted: 02/26/2021] [Indexed: 02/08/2023] Open
Abstract
The hallmarks of COVID-19 are higher pathogenicity and mortality in the elderly compared to children. Examining baseline SARS-CoV-2 cross-reactive immunological responses, induced by circulating human coronaviruses (hCoVs), is needed to understand such divergent clinical outcomes. Here we show analysis of coronavirus antibody responses of pre-pandemic healthy children (n = 89), adults (n = 98), elderly (n = 57), and COVID-19 patients (n = 50) by systems serology. Moderate levels of cross-reactive, but non-neutralizing, SARS-CoV-2 antibodies are detected in pre-pandemic healthy individuals. SARS-CoV-2 antigen-specific Fcγ receptor binding accurately distinguishes COVID-19 patients from healthy individuals, suggesting that SARS-CoV-2 infection induces qualitative changes to antibody Fc, enhancing Fcγ receptor engagement. Higher cross-reactive SARS-CoV-2 IgA and IgG are observed in healthy elderly, while healthy children display elevated SARS-CoV-2 IgM, suggesting that children have fewer hCoV exposures, resulting in less-experienced but more polyreactive humoral immunity. Age-dependent analysis of COVID-19 patients, confirms elevated class-switched antibodies in elderly, while children have stronger Fc responses which we demonstrate are functionally different. These insights will inform COVID-19 vaccination strategies, improved serological diagnostics and therapeutics.
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Affiliation(s)
- Kevin J Selva
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Carolien E van de Sandt
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Melissa M Lemke
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Christina Y Lee
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Suzanne K Shoffner
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Brendon Y Chua
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Samantha K Davis
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Thi H O Nguyen
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Louise C Rowntree
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Luca Hensen
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Marios Koutsakos
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Chinn Yi Wong
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Francesca Mordant
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - David C Jackson
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Katie L Flanagan
- Department of Infectious Diseases and Tasmanian Vaccine Trial Centre, Launceston General Hospital, Launceston, TAS, Australia
- School of Health Sciences and School of Medicine, University of Tasmania, Launceston, TAS, Australia
- Department of Immunology and Pathology, Monash University, Melbourne, VIC, Australia
- School of Health and Biomedical Science, RMIT University, Melbourne, VIC, Australia
| | - Jane Crowe
- Deepdene Surgery, Deepdene, VIC, Australia
| | - Shidan Tosif
- Infection and Immunity, Murdoch Children's Research Institute, Melbourne, VIC, Australia
- Department of General Medicine, Royal Children's Hospital Melbourne, Melbourne, VIC, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia
| | - Melanie R Neeland
- Infection and Immunity, Murdoch Children's Research Institute, Melbourne, VIC, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia
| | - Philip Sutton
- Infection and Immunity, Murdoch Children's Research Institute, Melbourne, VIC, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia
| | - Paul V Licciardi
- Infection and Immunity, Murdoch Children's Research Institute, Melbourne, VIC, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia
| | - Nigel W Crawford
- Infection and Immunity, Murdoch Children's Research Institute, Melbourne, VIC, Australia
- Immunisation Service, Royal Children's Hospital Melbourne, Melbourne, VIC, Australia
| | - Allen C Cheng
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Infection Prevention & Healthcare Epidemiology Unit, Alfred Health, Melbourne, VIC, Australia
| | - Denise L Doolan
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health & Medicine, James Cook University, Cairns, QLD, Australia
| | - Fatima Amanat
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Keith Chappell
- School of Chemistry and Molecular Bioscience, University of Queensland, Brisbane, QLD, Australia
| | - Naphak Modhiran
- School of Chemistry and Molecular Bioscience, University of Queensland, Brisbane, QLD, Australia
| | - Daniel Watterson
- School of Chemistry and Molecular Bioscience, University of Queensland, Brisbane, QLD, Australia
| | - Paul Young
- School of Chemistry and Molecular Bioscience, University of Queensland, Brisbane, QLD, Australia
| | - Wen Shi Lee
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Bruce D Wines
- Immune Therapies Group, Burnet Institute, Melbourne, VIC, Australia
- Department of Clinical Pathology, University of Melbourne, Melbourne, VIC, Australia
- Department of Immunology and Pathology, Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - P Mark Hogarth
- Immune Therapies Group, Burnet Institute, Melbourne, VIC, Australia
- Department of Clinical Pathology, University of Melbourne, Melbourne, VIC, Australia
- Department of Immunology and Pathology, Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia
| | - Hannah G Kelly
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia
- Melbourne Sexual Health Centre, Department of Infectious Diseases, Alfred Health, Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Kelly B Arnold
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia.
| | - Amy W Chung
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia.
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25
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Tan HX, Juno JA, Lee WS, Barber-Axthelm I, Kelly HG, Wragg KM, Esterbauer R, Amarasena T, Mordant FL, Subbarao K, Kent SJ, Wheatley AK. Immunogenicity of prime-boost protein subunit vaccine strategies against SARS-CoV-2 in mice and macaques. Nat Commun 2021; 12:1403. [PMID: 33658497 PMCID: PMC7930087 DOI: 10.1038/s41467-021-21665-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [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: 09/02/2020] [Accepted: 02/04/2021] [Indexed: 12/23/2022] Open
Abstract
SARS-CoV-2 vaccines are advancing into human clinical trials, with emphasis on eliciting high titres of neutralising antibodies against the viral spike (S). However, the merits of broadly targeting S versus focusing antibody onto the smaller receptor binding domain (RBD) are unclear. Here we assess prototypic S and RBD subunit vaccines in homologous or heterologous prime-boost regimens in mice and non-human primates. We find S is highly immunogenic in mice, while the comparatively poor immunogenicity of RBD is associated with limiting germinal centre and T follicular helper cell activity. Boosting S-primed mice with either S or RBD significantly augments neutralising titres, with RBD-focussing driving moderate improvement in serum neutralisation. In contrast, both S and RBD vaccines are comparably immunogenic in macaques, eliciting serological neutralising activity that generally exceed levels in convalescent humans. These studies confirm recombinant S proteins as promising vaccine candidates and highlight multiple pathways to achieving potent serological neutralisation.
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Affiliation(s)
- Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Wen Shi Lee
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Isaac Barber-Axthelm
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Hannah G Kelly
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia
| | - Kathleen M Wragg
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- WHO Collaborating Centre for Reference and Research on Influenza, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Thakshila Amarasena
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Francesca L Mordant
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Kanta Subbarao
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- WHO Collaborating Centre for Reference and Research on Influenza, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia.
- Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia.
- Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC, Australia.
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia.
- Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia.
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26
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Wheatley AK, Juno JA, Wang JJ, Selva KJ, Reynaldi A, Tan HX, Lee WS, Wragg KM, Kelly HG, Esterbauer R, Davis SK, Kent HE, Mordant FL, Schlub TE, Gordon DL, Khoury DS, Subbarao K, Cromer D, Gordon TP, Chung AW, Davenport MP, Kent SJ. Evolution of immune responses to SARS-CoV-2 in mild-moderate COVID-19. Nat Commun 2021; 12:1162. [PMID: 33608522 PMCID: PMC7896046 DOI: 10.1038/s41467-021-21444-5] [Citation(s) in RCA: 241] [Impact Index Per Article: 80.3] [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: 10/07/2020] [Accepted: 01/19/2021] [Indexed: 01/05/2023] Open
Abstract
The durability of infection-induced SARS-CoV-2 immunity has major implications for reinfection and vaccine development. Here, we show a comprehensive profile of antibody, B cell and T cell dynamics over time in a cohort of patients who have recovered from mild-moderate COVID-19. Binding and neutralising antibody responses, together with individual serum clonotypes, decay over the first 4 months post-infection. A similar decline in Spike-specific CD4+ and circulating T follicular helper frequencies occurs. By contrast, S-specific IgG+ memory B cells consistently accumulate over time, eventually comprising a substantial fraction of circulating the memory B cell pool. Modelling of the concomitant immune kinetics predicts maintenance of serological neutralising activity above a titre of 1:40 in 50% of convalescent participants to 74 days, although there is probably additive protection from B cell and T cell immunity. This study indicates that SARS-CoV-2 immunity after infection might be transiently protective at a population level. Therefore, SARS-CoV-2 vaccines might require greater immunogenicity and durability than natural infection to drive long-term protection.
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Affiliation(s)
- Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Jing J Wang
- Department of Immunology, College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
| | - Kevin J Selva
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Arnold Reynaldi
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Wen Shi Lee
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Kathleen M Wragg
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Hannah G Kelly
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia
| | - Samantha K Davis
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Helen E Kent
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Francesca L Mordant
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Timothy E Schlub
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
- Sydney School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - David L Gordon
- Department of Microbiology and Infectious Diseases, Flinders University and SA Pathology, Flinders Medical Centre, Adelaide, SA, Australia
| | - David S Khoury
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Kanta Subbarao
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- WHO Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Deborah Cromer
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Tom P Gordon
- Department of Immunology, College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
- Department of Immunology, SA Pathology, Flinders Medical Centre, Adelaide, SA, Australia
| | - Amy W Chung
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Miles P Davenport
- Kirby Institute, University of New South Wales, Kensington, NSW, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia.
- Australian Research Council Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC, Australia.
- Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC, Australia.
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27
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Jiang W, Wong J, Tan HX, Kelly HG, Whitney PG, Barr I, Layton DS, Kent SJ, Wheatley AK, Juno JA. Screening and development of monoclonal antibodies for identification of ferret T follicular helper cells. Sci Rep 2021; 11:1864. [PMID: 33479388 PMCID: PMC7820401 DOI: 10.1038/s41598-021-81389-z] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 12/21/2020] [Indexed: 01/09/2023] Open
Abstract
The ferret is a key animal model for investigating the pathogenicity and transmissibility of important human viruses, and for the pre‐clinical assessment of vaccines. However, relatively little is known about the ferret immune system, due in part to a paucity of ferret‐reactive reagents. In particular, T follicular helper (Tfh) cells are critical in the generation of effective humoral responses in humans, mice and other animal models but to date it has not been possible to identify Tfh in ferrets. Here, we describe the screening and development of ferret-reactive BCL6, CXCR5 and PD-1 monoclonal antibodies. We found two commercial anti-BCL6 antibodies (clone K112-91 and clone IG191E/A8) had cross-reactivity with lymph node cells from influenza-infected ferrets. We next developed two murine monoclonal antibodies against ferret CXCR5 (clone feX5-C05) and PD-1 (clone fePD-CL1) using a single B cell PCR-based method. We were able to clearly identify Tfh cells in lymph nodes from influenza infected ferrets using these antibodies. The development of ferret Tfh marker antibodies and the identification of ferret Tfh cells will assist the evaluation of vaccine-induced Tfh responses in the ferret model and the design of novel vaccines against the infection of influenza and other viruses, including SARS-CoV2.
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Affiliation(s)
- Wenbo Jiang
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Julius Wong
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Hannah G Kelly
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Paul G Whitney
- WHO Collaborating Centre for Reference and Research On Influenza, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Ian Barr
- WHO Collaborating Centre for Reference and Research On Influenza, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Daniel S Layton
- CSIRO Health and Biosecurity, Australian Animal Health Laboratories, Geelong, VIC, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia.,Melbourne Sexual Health Clinic and Infectious Diseases Department, Alfred Hospital, Monash University Central Clinical School, Carlton, VIC, Australia.,ARC Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia.
| | - Jennifer A Juno
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia.
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28
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Habel JR, Nguyen THO, van de Sandt CE, Juno JA, Chaurasia P, Wragg K, Koutsakos M, Hensen L, Jia X, Chua B, Zhang W, Tan HX, Flanagan KL, Doolan DL, Torresi J, Chen W, Wakim LM, Cheng AC, Doherty PC, Petersen J, Rossjohn J, Wheatley AK, Kent SJ, Rowntree LC, Kedzierska K. Suboptimal SARS-CoV-2-specific CD8 + T cell response associated with the prominent HLA-A*02:01 phenotype. Proc Natl Acad Sci U S A 2020; 117:24384-24391. [PMID: 32913053 PMCID: PMC7533701 DOI: 10.1073/pnas.2015486117] [Citation(s) in RCA: 138] [Impact Index Per Article: 34.5] [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] [Indexed: 12/23/2022] Open
Abstract
An improved understanding of human T cell-mediated immunity in COVID-19 is important for optimizing therapeutic and vaccine strategies. Experience with influenza shows that infection primes CD8+ T cell memory to peptides presented by common HLA types like HLA-A2, which enhances recovery and diminishes clinical severity upon reinfection. Stimulating peripheral blood mononuclear cells from COVID-19 convalescent patients with overlapping peptides from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) led to the clonal expansion of SARS-CoV-2-specific CD8+ and CD4+ T cells in vitro, with CD4+ T cells being robust. We identified two HLA-A*02:01-restricted SARS-CoV-2-specfic CD8+ T cell epitopes, A2/S269-277 and A2/Orf1ab3183-3191 Using peptide-HLA tetramer enrichment, direct ex vivo assessment of A2/S269+CD8+ and A2/Orf1ab3183+CD8+ populations indicated that A2/S269+CD8+ T cells were detected at comparable frequencies (∼1.3 × 10-5) in acute and convalescent HLA-A*02:01+ patients. These frequencies were higher than those found in uninfected HLA-A*02:01+ donors (∼2.5 × 10-6), but low when compared to frequencies for influenza-specific (A2/M158) and Epstein-Barr virus (EBV)-specific (A2/BMLF1280) (∼1.38 × 10-4) populations. Phenotyping A2/S269+CD8+ T cells from COVID-19 convalescents ex vivo showed that A2/S269+CD8+ T cells were predominantly negative for CD38, HLA-DR, PD-1, and CD71 activation markers, although the majority of total CD8+ T cells expressed granzymes and/or perforin. Furthermore, the bias toward naïve, stem cell memory and central memory A2/S269+CD8+ T cells rather than effector memory populations suggests that SARS-CoV-2 infection may be compromising CD8+ T cell activation. Priming with appropriate vaccines may thus be beneficial for optimizing CD8+ T cell immunity in COVID-19.
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Affiliation(s)
- Jennifer R Habel
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Thi H O Nguyen
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Carolien E van de Sandt
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam University Medical Center, University of Amsterdam, 1066 CX Amsterdam, Netherlands
| | - Jennifer A Juno
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Priyanka Chaurasia
- Infection and Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
| | - Kathleen Wragg
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Marios Koutsakos
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Luca Hensen
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Xiaoxiao Jia
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Brendon Chua
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Wuji Zhang
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Katie L Flanagan
- Department of Infectious Diseases, Launceston General Hospital, Launceston, TAS 7250, Australia
- School of Health Sciences and School of Medicine, University of Tasmania, Launceston, TAS 7248, Australia
- Department of Immunology and Pathology, Monash University, Melbourne, VIC 3800, Australia
- School of Health and Biomedical Science, Royal Melbourne Institute of Technology University, Melbourne, VIC 3000, Australia
| | - Denise L Doolan
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health & Medicine, James Cook University, Cairns, QLD 4814, Australia
| | - Joseph Torresi
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Weisan Chen
- Department of Biochemistry and Genetics, La Trobe Institute of Molecular Science, La Trobe University, Bundoora 3084 VIC, Australia
| | - Linda M Wakim
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Allen C Cheng
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC 3004, Australia
- Infection Prevention and Healthcare Epidemiology Unit, Alfred Health, Melbourne, VIC 3004, Australia
| | - Peter C Doherty
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia;
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Jan Petersen
- Infection and Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
- Australian Research Council Centre of Excellence for Advanced Molecular Imaging, Monash University, Clayton 3800, VIC, Australia
| | - Jamie Rossjohn
- Infection and Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia
- Australian Research Council Centre of Excellence for Advanced Molecular Imaging, Monash University, Clayton 3800, VIC, Australia
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Adam K Wheatley
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
- Ausralian Research Council Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC 3010, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
- Ausralian Research Council Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC 3010, Australia
| | - Louise C Rowntree
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia;
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29
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Wong J, Tai CM, Hurt AC, Tan HX, Kent SJ, Wheatley AK. Sequencing B cell receptors from ferrets (Mustela putorius furo). PLoS One 2020; 15:e0233794. [PMID: 32470013 PMCID: PMC7259655 DOI: 10.1371/journal.pone.0233794] [Citation(s) in RCA: 4] [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: 02/26/2020] [Accepted: 05/12/2020] [Indexed: 12/16/2022] Open
Abstract
The domestic ferret (Mustela putorius furo) provides a critical animal model to study human respiratory diseases. However immunological insights are restricted due to a lack of ferret-specific reagents and limited genetic information about ferret B and T cell receptors. Here, variable, diversity and joining genes within the ferret kappa, lambda and heavy chain immunoglobulin loci were annotated using available genomic information. A multiplex PCR approach was derived that facilitated the recovery of paired heavy and light chain immunoglobulin sequences from single sorted ferret B cells, allowing validation of predicted germline gene sequences and the identification of putative novel germlines. Eukaryotic expression vectors were developed that enabled the generation of recombinant ferret monoclonal antibodies. This work advances the ferret as an informative immunological model for viral diseases by allowing the in-depth interrogation of antibody-based immunity.
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Affiliation(s)
- Julius Wong
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Celeste M. Tai
- World Health Organization (WHO) Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Aeron C. Hurt
- World Health Organization (WHO) Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Stephen J. Kent
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia
- ARC Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Parkville, Victoria, Australia
- * E-mail: (AKW); (SJK)
| | - Adam K. Wheatley
- Department of Microbiology and Immunology, University of Melbourne, at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- ARC Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Parkville, Victoria, Australia
- * E-mail: (AKW); (SJK)
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30
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Kelly HG, Tan HX, Juno JA, Esterbauer R, Ju Y, Jiang W, Wimmer VC, Duckworth BC, Groom JR, Caruso F, Kanekiyo M, Kent SJ, Wheatley AK. Self-assembling influenza nanoparticle vaccines drive extended germinal center activity and memory B cell maturation. JCI Insight 2020; 5:136653. [PMID: 32434990 DOI: 10.1172/jci.insight.136653] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 04/15/2020] [Indexed: 01/10/2023] Open
Abstract
Protein-based, self-assembling nanoparticles elicit superior immunity compared with soluble protein vaccines, but the immune mechanisms underpinning this effect remain poorly defined. Here, we investigated the immunogenicity of a prototypic ferritin-based nanoparticle displaying influenza hemagglutinin (HA) in mice and macaques. Vaccination of mice with HA-ferritin nanoparticles elicited higher serum antibody titers and greater protection against experimental influenza challenge compared with soluble HA protein. Germinal centers in the draining lymph nodes were expanded and persistent following HA-ferritin vaccination, with greater deposition of antigen that colocalized with follicular dendritic cells. Our findings suggest that a highly ordered and repetitive antigen array may directly drive germinal centers through a B cell-intrinsic mechanism that does not rely on ferritin-specific T follicular helper cells. In contrast to mice, enhanced immunogenicity of HA-ferritin was not observed in pigtail macaques, where antibody titers and lymph node immunity were comparable to soluble vaccination. An improved understanding of factors that drive nanoparticle vaccine immunogenicity in small and large animal models will facilitate the clinical development of nanoparticle vaccines for broad and durable protection against diverse pathogens.
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Affiliation(s)
- Hannah G Kelly
- Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and
| | - Yi Ju
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and.,Department of Chemical Engineering, University of Melbourne, Parkville, Victoria, Australia
| | - Wenbo Jiang
- Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | | | - Brigette C Duckworth
- Division of Immunology, Walter and Eliza Hall Institute of Medical Research, Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia
| | - Joanna R Groom
- Division of Immunology, Walter and Eliza Hall Institute of Medical Research, Department of Medical Biology, University of Melbourne, Parkville, Victoria, Australia
| | - Frank Caruso
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and.,Department of Chemical Engineering, University of Melbourne, Parkville, Victoria, Australia
| | - Masaru Kanekiyo
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and.,Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and
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31
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Ng BH, Tan HX, Vijayasingham S. Kounis syndrome following solenopsis (fire ant) bite. Med J Malaysia 2019; 74:344-346. [PMID: 31424048] [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] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Anaphylaxis is rarely associated with the vasospastic acute coronary syndrome with or without the presence of underlying coronary artery disease. We report here a case of Kounis syndrome in a man with no known cardiovascular risk developed acute ST-elevation myocardial infarction complicated with complete heart block following Solenopsis (fire ant) bite.
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Affiliation(s)
- B H Ng
- University Kebangsaan Malaysia Medical Center, Department of Medicine, Kuala Lumpur, Malaysia.
| | - H X Tan
- Melaka General Hospital, Department of Medicine, Melaka, Malaysia
| | - S Vijayasingham
- Melaka General Hospital, Department of Medicine, Melaka, Malaysia
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32
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Jiang W, Wragg KM, Tan HX, Kelly HG, Wheatley AK, Kent SJ, Juno JA. Identification of murine antigen-specific T follicular helper cells using an activation-induced marker assay. J Immunol Methods 2019; 467:48-57. [DOI: 10.1016/j.jim.2019.02.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 02/20/2019] [Accepted: 02/21/2019] [Indexed: 01/04/2023]
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33
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Tan HX, Esterbauer R, Vanderven HA, Juno JA, Kent SJ, Wheatley AK. Inducible Bronchus-Associated Lymphoid Tissues (iBALT) Serve as Sites of B Cell Selection and Maturation Following Influenza Infection in Mice. Front Immunol 2019; 10:611. [PMID: 30984186 PMCID: PMC6450362 DOI: 10.3389/fimmu.2019.00611] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 03/07/2019] [Indexed: 12/14/2022] Open
Abstract
Seasonally recurrent influenza virus infections are a significant cause of global morbidity and mortality. In murine models, primary influenza infection in the respiratory tract elicits potent humoral responses concentrated in the draining mediastinal lymph node and the spleen. In addition to immunity within secondary lymphoid organs (SLO), pulmonary infection is also associated with formation of ectopic inducible bronchus-associated tissues (iBALT) in the lung. These structures display a lymphoid organization, but their function and protective benefits remain unclear. Here we examined the phenotype, transcriptional profile and antigen specificity of B cell populations forming iBALT in influenza infected mice. We show that the cellular composition of iBALT was comparable to SLO, containing populations of follicular dendritic cells (FDC), T-follicular helper (Tfh) cells, and germinal center (GC)-like B cells with classical dark- and light-zone polarization. Transcriptional profiles of GC B cells in iBALT and SLO were conserved regardless of anatomical localization. The architecture of iBALT was pleiomorphic and less structurally defined than SLO. Nevertheless, we show that GC-like structures within iBALT serve as a distinct niche that independently support the maturation and selection of B cells primarily targeted against the influenza virus nucleoprotein. Our findings suggest that iBALT, which are positioned at the frontline of the lung mucosa, drive long-lived, and unique GC reactions that contribute to the diversity of the humoral response targeting influenza.
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Affiliation(s)
- Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Hillary A Vanderven
- Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia.,Biomedicine, College of Public Health, Medical and Veterinary Sciences, James Cook University, Douglas, QLD, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia.,Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC, Australia.,ARC Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Parkville, VIC, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
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Tan HX, Jegaskanda S, Juno JA, Esterbauer R, Wong J, Kelly HG, Liu Y, Tilmanis D, Hurt AC, Yewdell JW, Kent SJ, Wheatley AK. Subdominance and poor intrinsic immunogenicity limit humoral immunity targeting influenza HA stem. J Clin Invest 2019; 129:850-862. [PMID: 30521496 PMCID: PMC6355240 DOI: 10.1172/jci123366] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 11/27/2018] [Indexed: 12/11/2022] Open
Abstract
Both natural influenza infection and current seasonal influenza vaccines primarily induce neutralizing antibody responses against highly diverse epitopes within the "head" of the viral hemagglutinin (HA) protein. There is increasing interest in redirecting immunity toward the more conserved HA stem or stalk as a means of broadening protective antibody responses. Here we examined HA stem-specific B cell and T follicular helper (Tfh) cell responses in the context of influenza infection and immunization in mouse and monkey models. We found that during infection, the stem domain was immunologically subdominant to the head in terms of serum antibody production and antigen-specific B and Tfh cell responses. Similarly, we found that HA stem immunogens were poorly immunogenic compared with the full-length HA with abolished sialic acid binding activity, with limiting Tfh cell elicitation a potential constraint to the induction or boosting of anti-stem immunity by vaccination. Finally, we confirm that currently licensed seasonal influenza vaccines can boost preexisting memory responses against the HA stem in humans. An increased understanding of the immune dynamics surrounding the HA stem is essential to inform the design of next-generation influenza vaccines for broad and durable protection.
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Affiliation(s)
- Hyon-Xhi Tan
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Sinthujan Jegaskanda
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Jennifer A Juno
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Julius Wong
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Hannah G Kelly
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Yi Liu
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Danielle Tilmanis
- WHO Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Aeron C Hurt
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.,WHO Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Jonathan W Yewdell
- Laboratory of Viral Diseases, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Stephen J Kent
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.,Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia.,Australian Research Council (ARC) Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Parkville, Victoria, Australia
| | - Adam K Wheatley
- Department of Microbiology and Immunology, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
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Liu Y, Tan HX, Koutsakos M, Jegaskanda S, Esterbauer R, Tilmanis D, Aban M, Kedzierska K, Hurt AC, Kent SJ, Wheatley AK. Cross-lineage protection by human antibodies binding the influenza B hemagglutinin. Nat Commun 2019; 10:324. [PMID: 30659197 PMCID: PMC6338745 DOI: 10.1038/s41467-018-08165-y] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 12/20/2018] [Indexed: 11/10/2022] Open
Abstract
Influenza B viruses (IBV) drive a significant proportion of influenza-related hospitalisations yet are understudied compared to influenza A. Current vaccines target the head of the viral hemagglutinin (HA) which undergoes rapid mutation, significantly reducing vaccine effectiveness. Improved vaccines to control IBV are needed. Here we developed novel IBV HA probes to interrogate humoral responses to IBV in humans. A significant proportion of IBV HA-specific B cells recognise both B/Victoria/2/87-like and B/Yamagata/16/88-like lineages in a distinct pattern of cross-reactivity. Monoclonal antibodies (mAbs) were reconstituted from IBV HA-specific B cells, including mAbs providing broad protection in murine models of lethal IBV infection. Protection was mediated by neutralising antibodies targeting the receptor binding domain, or via Fc-mediated functions of non-neutralising antibodies binding alternative epitopes including the IBV HA stem. This work defines antigenic cross-recognition between IBV lineages and provides guidance for the rational design of improved IBV vaccines for broad and durable protection. Immune recognition of Influenza B virus (IBV) is poorly understood. Here, Liu et al. use flow cytometry to characterize IBV-specific memory B cell responses following seasonal vaccination and show that elicited cross-reactive antibodies can protect against infection, providing a platform for vaccine design.
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Affiliation(s)
- Yi Liu
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, 3000, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, 3000, Australia
| | - Marios Koutsakos
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, 3000, Australia
| | - Sinthujan Jegaskanda
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, 3000, Australia
| | - Robyn Esterbauer
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, 3000, Australia
| | - Danielle Tilmanis
- World Health Organization (WHO) Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, 3000, Australia
| | - Malet Aban
- World Health Organization (WHO) Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, 3000, Australia
| | - Katherine Kedzierska
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, 3000, Australia
| | - Aeron C Hurt
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, 3000, Australia.,World Health Organization (WHO) Collaborating Centre for Reference and Research on Influenza, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, 3000, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, 3000, Australia. .,Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC, 3004, Australia. .,ARC Centre for Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Parkville, VIC, 3010, Australia.
| | - Adam K Wheatley
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, 3000, Australia.
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Tan HX, Kent SJ, De Rose R. Contemporary HIV Vaccines: Tissue Resident T-Cells and Strategies to Prevent Mucosal Infection. Curr Top Med Chem 2016; 16:1107-17. [PMID: 26324042 DOI: 10.2174/1568026615666150901114920] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 06/01/2015] [Accepted: 06/06/2015] [Indexed: 11/22/2022]
Abstract
HIV is primarily transmitted to women via the cervicovaginal mucosa, with the infection remaining localized for several days prior to systemic dissemination and irreversible damage to the immune system. The early phase during which HIV infection is localized and exhibits little or no viral diversity presents a vantage point for HIV vaccines that stimulate T-cell mediated clearance. CD(8+) resident memory T-cells (TRM) are positioned at mucosal entry sites and are established upon resolution of infection by mucosal pathogens. TRM cells are long-lived and locally patrol mucosal tissues. Upon antigenic reactivation, the sentinel-like functions of TRM cells mediate rapid clearance of subsequent infection by recruitment of additional immune cells from circulation and initiate a tissue-wide antiviral state, thus preventing the recurrence of disease. These properties are ideally suited for an HIV vaccine aimed at halting the infection cycle of HIV during the earliest phases. In this review, we summarize recent vaccine developments from parallel research areas incorporating the use of live mucosal vectors complemented with chemokine-regulating compounds, which can induce the seeding of the vaginal mucosa with TRM cells. We present the proposition that similar novel vaccine regimens can be translated into approaches for future HIV vaccines aimed at inducing heightened immunity in vaginal tissues against HIV.
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Affiliation(s)
| | - Stephen J Kent
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity at The University of Melbourne, 792 Elizabeth Street, Melbourne 3000, Victoria Australia.
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Tan HX, Gilbertson BP, Jegaskanda S, Alcantara S, Amarasena T, Stambas J, McAuley JL, Kent SJ, De Rose R. Recombinant influenza virus expressing HIV-1 p24 capsid protein induces mucosal HIV-specific CD8 T-cell responses. Vaccine 2016; 34:1172-9. [PMID: 26826545 DOI: 10.1016/j.vaccine.2016.01.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 12/24/2015] [Accepted: 01/17/2016] [Indexed: 10/22/2022]
Abstract
Influenza viruses are promising mucosal vaccine vectors for HIV but their use has been limited by difficulties in engineering the expression of large amounts of foreign protein. We developed recombinant influenza viruses incorporating the HIV-1 p24 gag capsid into the NS-segment of PR8 (H1N1) and X31 (H3N2) influenza viruses with the use of multiple 2A ribosomal skip sequences. Despite the insertion of a sizable HIV-1 gene into the influenza genome, recombinant viruses were readily rescued to high titers. Intracellular expression of p24 capsid was confirmed by in vitro infection assays. The recombinant influenza viruses were subsequently tested as mucosal vaccines in BALB/c mice. Recombinant viruses were attenuated and safe in immunized mice. Systemic and mucosal HIV-specific CD8 T-cell responses were elicited in mice that were immunized via intranasal route with a prime-boost regimen. Isolated HIV-specific CD8 T-cells displayed polyfunctional cytokine and degranulation profiles. Mice boosted via intravaginal route induced recall responses from the distal lung mucosa and developed heightened HIV-specific CD8 T-cell responses in the vaginal mucosa. These findings demonstrate the potential utility of recombinant influenza viruses as vaccines for mucosal immunity against HIV-1 infection.
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Affiliation(s)
- Hyon-Xhi Tan
- Department of Microbiology and Immunology, The University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Victoria 3010, Australia
| | - Brad P Gilbertson
- Department of Microbiology and Immunology, The University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Victoria 3010, Australia
| | - Sinthujan Jegaskanda
- Department of Microbiology and Immunology, The University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Victoria 3010, Australia; Laboratory of Infectious Diseases, NIAID, NIH, Bethesda, MD 20892, United States
| | - Sheilajen Alcantara
- Department of Microbiology and Immunology, The University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Victoria 3010, Australia
| | - Thakshila Amarasena
- Department of Microbiology and Immunology, The University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Victoria 3010, Australia
| | - John Stambas
- School of Medicine, Deakin University, Geelong, Victoria, Australia; CSIRO Animal Health Laboratories, Geelong, Victoria, Australia
| | - Julie L McAuley
- Department of Microbiology and Immunology, The University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Victoria 3010, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, The University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Victoria 3010, Australia; Melbourne Sexual Health Centre, Alfred Hospital, Monash University Central Clinical School, Victoria, Australia; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, The University of Melbourne, Victoria, Australia.
| | - Robert De Rose
- Department of Microbiology and Immunology, The University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Victoria 3010, Australia
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