1
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Mulè MP, Martins AJ, Cheung F, Farmer R, Sellers BA, Quiel JA, Jain A, Kotliarov Y, Bansal N, Chen J, Schwartzberg PL, Tsang JS. Integrating population and single-cell variations in vaccine responses identifies a naturally adjuvanted human immune setpoint. Immunity 2024; 57:1160-1176.e7. [PMID: 38697118 DOI: 10.1016/j.immuni.2024.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 01/21/2024] [Accepted: 04/12/2024] [Indexed: 05/04/2024]
Abstract
Multimodal single-cell profiling methods can capture immune cell variations unfolding over time at the molecular, cellular, and population levels. Transforming these data into biological insights remains challenging. Here, we introduce a framework to integrate variations at the human population and single-cell levels in vaccination responses. Comparing responses following AS03-adjuvanted versus unadjuvanted influenza vaccines with CITE-seq revealed AS03-specific early (day 1) response phenotypes, including a B cell signature of elevated germinal center competition. A correlated network of cell-type-specific transcriptional states defined the baseline immune status associated with high antibody responders to the unadjuvanted vaccine. Certain innate subsets in the network appeared "naturally adjuvanted," with transcriptional states resembling those induced uniquely by AS03-adjuvanted vaccination. Consistently, CD14+ monocytes from high responders at baseline had elevated phospho-signaling responses to lipopolysaccharide stimulation. Our findings link baseline immune setpoints to early vaccine responses, with positive implications for adjuvant development and immune response engineering.
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Affiliation(s)
- Matthew P Mulè
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA; NIH-Oxford-Cambridge Scholars Program, Department of Medicine, University of Cambridge, Cambridge, UK
| | - Andrew J Martins
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Foo Cheung
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Rohit Farmer
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Brian A Sellers
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Juan A Quiel
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Arjun Jain
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Yuri Kotliarov
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Neha Bansal
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Jinguo Chen
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Pamela L Schwartzberg
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA; Cell Signaling and Immunity Section, NIAID, NIH, Bethesda, MD, USA
| | - John S Tsang
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA; NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA.
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2
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Provine NM, Al-Diwani A, Agarwal D, Dooley K, Heslington A, Murchison AG, Garner LC, Sheerin F, Klenerman P, Irani SR. Fine needle aspiration of human lymph nodes reveals cell populations and soluble interactors pivotal to immunological priming. Eur J Immunol 2024; 54:e2350872. [PMID: 38388988 DOI: 10.1002/eji.202350872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 02/06/2024] [Accepted: 02/08/2024] [Indexed: 02/24/2024]
Abstract
Lymph node (LN) fine needle aspiration (LN FNA) represents a powerful technique for minimally invasive sampling of human LNs in vivo and has been used effectively to directly study aspects of the human germinal center response. However, systematic deep phenotyping of the cellular populations and cell-free proteins recovered by LN FNA has not been performed. Thus, we studied human cervical LN FNAs as a proof-of-concept and used single-cell RNA-sequencing and proteomic analysis to benchmark this compartment, define the purity of LN FNA material, and facilitate future studies in this immunologically pivotal environment. Our data provide evidence that LN FNAs contain bone-fide LN-resident innate immune populations, with minimal contamination of blood material. Examination of these populations reveals unique biology not predictable from equivalent blood-derived populations. LN FNA supernatants represent a specific source of lymph- and lymph node-derived proteins, and can, aided by transcriptomics, identify likely receptor-ligand interactions. This represents the first description of the types and abundance of immune cell populations and cell-free proteins that can be efficiently studied by LN FNA. These findings are of broad utility for understanding LN physiology in health and disease, including infectious or autoimmune perturbations, and in the case of cervical nodes, neuroscience.
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Affiliation(s)
- Nicholas M Provine
- Pandemic Sciences Institute, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Adam Al-Diwani
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
- University Department of Psychiatry, University of Oxford, Oxford, UK
| | - Devika Agarwal
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Kyla Dooley
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Amelia Heslington
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Andrew G Murchison
- Department of Radiology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Lucy C Garner
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Fintan Sheerin
- Department of Radiology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Paul Klenerman
- Pandemic Sciences Institute, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Translational Gastroenterology Unit, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Peter Medawar Building for Pathogen Research, Nuffield Department of Medicine, University of Oxford, Oxford, Oxfordshire, UK
| | - Sarosh R Irani
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
- Department of Neurology, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
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3
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Röltgen K, Boyd SD. Antibody and B Cell Responses to SARS-CoV-2 Infection and Vaccination: The End of the Beginning. ANNUAL REVIEW OF PATHOLOGY 2024; 19:69-97. [PMID: 37738512 DOI: 10.1146/annurev-pathmechdis-031521-042754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/24/2023]
Abstract
As the COVID-19 pandemic has evolved during the past years, interactions between human immune systems, rapidly mutating and selected SARS-CoV-2 viral variants, and effective vaccines have complicated the landscape of individual immunological histories. Here, we review some key findings for antibody and B cell-mediated immunity, including responses to the highly mutated omicron variants; immunological imprinting and other impacts of successive viral antigenic variant exposures on antibody and B cell memory; responses in secondary lymphoid and mucosal tissues and non-neutralizing antibody-mediated immunity; responses in populations vulnerable to severe disease such as those with cancer, immunodeficiencies, and other comorbidities, as well as populations showing apparent resistance to severe disease such as many African populations; and evidence of antibody involvement in postacute sequelae of infection or long COVID. Despite the initial phase of the pandemic ending, human populations will continue to face challenges presented by this unpredictable virus.
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Affiliation(s)
- Katharina Röltgen
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Allschwil, Switzerland
- University of Basel, Basel, Switzerland
| | - Scott D Boyd
- Department of Pathology, Stanford University School of Medicine, Stanford, California, USA;
- Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, Stanford, California, USA
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4
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Scholte LLS, Leggat DJ, Cohen KW, Hoeweler L, Erwin GC, Rahaman F, Lombardo A, Philiponis V, Laufer DS, Siefers H, Ruppel AM, Brand J, Maenza J, Bronson R, Prabhakaran M, Jean-Baptiste J, Kolokythas O, Desrosiers AA, Thoreson CK, Heit A, Khati NJ, Malkin E, McElrath MJ, McDermott AB, Schief WR, Diemert D, Bethony JM. Ultrasound-guided lymph node fine-needle aspiration for evaluating post-vaccination germinal center responses in humans. STAR Protoc 2023; 4:102576. [PMID: 37733596 PMCID: PMC10519838 DOI: 10.1016/j.xpro.2023.102576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/16/2023] [Accepted: 08/28/2023] [Indexed: 09/23/2023] Open
Abstract
The lymph node (LN) is a critical biological site for immune maturation after vaccination as it includes several cell populations critical for priming the antibody response. Here, we present a protocol for sampling the LN and isolating cell populations to evaluate immunogens targeting germline cells. We describe steps for media and tube preparation and sample collection using an ultrasound-guided LN fine-needle aspiration procedure. This protocol is safe, quick, low-cost, and less invasive than excisional biopsy. For complete details on the use and execution of this protocol, please refer to Leggat et al. (2022).1.
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Affiliation(s)
- Larissa L S Scholte
- Vaccine Research Unit, The George Washington University, Washington, DC 20037, USA.
| | - David J Leggat
- The US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Kristen W Cohen
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Lara Hoeweler
- Vaccine Research Unit, The George Washington University, Washington, DC 20037, USA
| | - Guacyara C Erwin
- Vaccine Research Unit, The George Washington University, Washington, DC 20037, USA
| | | | | | | | | | | | - Alexis M Ruppel
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Joshua Brand
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Janine Maenza
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA; Department of Medicine, Division of Allergy and Infectious Disease, University of Washington, Seattle, WA 98195, USA
| | - Rhi Bronson
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Madhu Prabhakaran
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Jalen Jean-Baptiste
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Orpheus Kolokythas
- Department of Radiology, University of Washington, Seattle, WA 98195, USA
| | - Aimee A Desrosiers
- Vaccine Research Unit, The George Washington University, Washington, DC 20037, USA
| | - Caroline K Thoreson
- Vaccine Research Unit, The George Washington University, Washington, DC 20037, USA
| | - Antje Heit
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Nadia J Khati
- Vaccine Research Unit, The George Washington University, Washington, DC 20037, USA
| | - Elissa Malkin
- Vaccine Research Unit, The George Washington University, Washington, DC 20037, USA
| | - M Juliana McElrath
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA; Department of Medicine, Division of Allergy and Infectious Disease, University of Washington, Seattle, WA 98195, USA
| | | | - William R Schief
- IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA; Center for HIV/AIDS Vaccine Development, The Scripps Research Institute, La Jolla, CA 92037, USA; Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA 92037, USA; The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, Cambridge, MA 02139, USA
| | - David Diemert
- Vaccine Research Unit, The George Washington University, Washington, DC 20037, USA
| | - Jeffrey M Bethony
- Vaccine Research Unit, The George Washington University, Washington, DC 20037, USA
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5
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Cohen KW, De Rosa SC, Fulp WJ, deCamp AC, Fiore-Gartland A, Mahoney CR, Furth S, Donahue J, Whaley RE, Ballweber-Fleming L, Seese A, Schwedhelm K, Geraghty D, Finak G, Menis S, Leggat DJ, Rahaman F, Lombardo A, Borate BR, Philiponis V, Maenza J, Diemert D, Kolokythas O, Khati N, Bethony J, Hyrien O, Laufer DS, Koup RA, McDermott AB, Schief WR, McElrath MJ. A first-in-human germline-targeting HIV nanoparticle vaccine induced broad and publicly targeted helper T cell responses. Sci Transl Med 2023; 15:eadf3309. [PMID: 37224227 PMCID: PMC11036875 DOI: 10.1126/scitranslmed.adf3309] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 04/25/2023] [Indexed: 05/26/2023]
Abstract
The engineered outer domain germline targeting version 8 (eOD-GT8) 60-mer nanoparticle was designed to prime VRC01-class HIV-specific B cells that would need to be matured, through additional heterologous immunizations, into B cells that are able to produce broadly neutralizing antibodies. CD4 T cell help will be critical for the development of such high-affinity neutralizing antibody responses. Thus, we assessed the induction and epitope specificities of the vaccine-specific T cells from the IAVI G001 phase 1 clinical trial that tested immunization with eOD-GT8 60-mer adjuvanted with AS01B. Robust polyfunctional CD4 T cells specific for eOD-GT8 and the lumazine synthase (LumSyn) component of eOD-GT8 60-mer were induced after two vaccinations with either the 20- or 100-microgram dose. Antigen-specific CD4 T helper responses to eOD-GT8 and LumSyn were observed in 84 and 93% of vaccine recipients, respectively. CD4 helper T cell epitope "hotspots" preferentially targeted across participants were identified within both the eOD-GT8 and LumSyn proteins. CD4 T cell responses specific to one of these three LumSyn epitope hotspots were observed in 85% of vaccine recipients. Last, we found that induction of vaccine-specific peripheral CD4 T cells correlated with expansion of eOD-GT8-specific memory B cells. Our findings demonstrate strong human CD4 T cell responses to an HIV vaccine candidate priming immunogen and identify immunodominant CD4 T cell epitopes that might improve human immune responses either to heterologous boost immunogens after this prime vaccination or to other human vaccine immunogens.
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Affiliation(s)
- Kristen W. Cohen
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Stephen C. De Rosa
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - William J. Fulp
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Allan C. deCamp
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Andrew Fiore-Gartland
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Celia R. Mahoney
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Sarah Furth
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Josh Donahue
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Rachael E. Whaley
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Lamar Ballweber-Fleming
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Aaron Seese
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Katharine Schwedhelm
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Daniel Geraghty
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Greg Finak
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Sergey Menis
- IAVI Neutralizing Antibody Center, Scripps Research Institute, La Jolla, CA 92307, USA
- Center for HIV/AIDS Vaccine Development, Scripps Research Institute, La Jolla, CA 92307, USA
- Department of Immunology and Microbial Science, Scripps Research Institute, La Jolla, CA 92307, USA
| | - David J. Leggat
- Vaccine Research Center, National Institutes of Health, Bethesda, MD 20892, USA
| | - Farhad Rahaman
- IAVI, 125 Broad Street, 9th Floor, New York, NY 10004, USA
| | | | - Bhavesh R. Borate
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | | | - Janine Maenza
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - David Diemert
- Department of Microbiology, Immunology and Tropical Medicine, School of Medicine and Health Sciences, George Washington University, Washington DC, 20052, USA
- Department of Medicine, School of Medicine and Health Sciences, George Washington University, Washington DC 20052, USA
| | - Orpheus Kolokythas
- Department of Radiology, University of Washington, Seattle, WA 98195, USA
| | - Nadia Khati
- Department of Radiology, School of Medicine and Health Sciences, George Washington University, Washington DC 20052, USA
| | - Jeffrey Bethony
- Department of Microbiology, Immunology and Tropical Medicine, School of Medicine and Health Sciences, George Washington University, Washington DC, 20052, USA
| | - Ollivier Hyrien
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | | | - Richard A. Koup
- Vaccine Research Center, National Institutes of Health, Bethesda, MD 20892, USA
| | - Adrian B. McDermott
- Vaccine Research Center, National Institutes of Health, Bethesda, MD 20892, USA
| | - William R. Schief
- IAVI Neutralizing Antibody Center, Scripps Research Institute, La Jolla, CA 92307, USA
- Center for HIV/AIDS Vaccine Development, Scripps Research Institute, La Jolla, CA 92307, USA
- Department of Immunology and Microbial Science, Scripps Research Institute, La Jolla, CA 92307, USA
- Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, Cambridge, MA 02139, USA
| | - M. Juliana McElrath
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
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6
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Mulè MP, Martins AJ, Cheung F, Farmer R, Sellers B, Quiel JA, Jain A, Kotliarov Y, Bansal N, Chen J, Schwartzberg PL, Tsang JS. Multiscale integration of human and single-cell variations reveals unadjuvanted vaccine high responders are naturally adjuvanted. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.03.20.23287474. [PMID: 37090674 PMCID: PMC10120791 DOI: 10.1101/2023.03.20.23287474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
Abstract
Advances in multimodal single cell analysis can empower high-resolution dissection of human vaccination responses. The resulting data capture multiple layers of biological variations, including molecular and cellular states, vaccine formulations, inter- and intra-subject differences, and responses unfolding over time. Transforming such data into biological insight remains a major challenge. Here we present a systematic framework applied to multimodal single cell data obtained before and after influenza vaccination without adjuvants or pandemic H5N1 vaccination with the AS03 adjuvant. Our approach pinpoints responses shared across or unique to specific cell types and identifies adjuvant specific signatures, including pro-survival transcriptional states in B lymphocytes that emerged one day after vaccination. We also reveal that high antibody responders to the unadjuvanted vaccine have a distinct baseline involving a rewired network of cell type specific transcriptional states. Remarkably, the status of certain innate immune cells in this network in high responders of the unadjuvanted vaccine appear "naturally adjuvanted": they resemble phenotypes induced early in the same cells only by vaccination with AS03. Furthermore, these cell subsets have elevated frequency in the blood at baseline and increased cell-intrinsic phospho-signaling responses after LPS stimulation ex vivo in high compared to low responders. Our findings identify how variation in the status of multiple immune cell types at baseline may drive robust differences in innate and adaptive responses to vaccination and thus open new avenues for vaccine development and immune response engineering in humans.
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Affiliation(s)
- Matthew P. Mulè
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
- NIH-Oxford-Cambridge Scholars Program; Department of Medicine, University of Cambridge, Cambridge, UK
| | - Andrew J. Martins
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Foo Cheung
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Rohit Farmer
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Brian Sellers
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Juan A. Quiel
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Arjun Jain
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Yuri Kotliarov
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Neha Bansal
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Jinguo Chen
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Pamela L. Schwartzberg
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
- Cell Signaling and Immunity Section, NIAID, NIH, Bethesda, MD, USA
| | - John S. Tsang
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
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7
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Dengue virus infection - a review of pathogenesis, vaccines, diagnosis and therapy. Virus Res 2023; 324:199018. [PMID: 36493993 DOI: 10.1016/j.virusres.2022.199018] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 10/19/2022] [Accepted: 12/04/2022] [Indexed: 12/12/2022]
Abstract
The transmission of dengue virus (DENV) from an infected Aedes mosquito to a human, causes illness ranging from mild dengue fever to fatal dengue shock syndrome. The similar conserved structure and sequence among distinct DENV serotypes or different flaviviruses has resulted in the occurrence of cross reaction followed by antibody-dependent enhancement (ADE). Thus far, the vaccine which can provide effective protection against infection by different DENV serotypes remains the biggest hurdle to overcome. Therefore, deep investigation is crucial for the potent and effective therapeutic drugs development. In addition, the cross-reactivity of flaviviruses that leads to false diagnosis in clinical settings could result to delay proper intervention management. Thus, the accurate diagnostic with high specificity and sensitivity is highly required to provide prompt diagnosis in respect to render early treatment for DENV infected individuals. In this review, the recent development of neutralizing antibodies, antiviral agents, and vaccine candidates in therapeutic platform for DENV infection will be discussed. Moreover, the discovery of antigenic cryptic epitopes, principle of molecular mimicry, and application of single-chain or single-domain antibodies towards DENV will also be presented.
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8
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Bettini E, Lederer K, Sharpe H, Kaminski M, Jones L, Locci M. A combined fine needle aspiration and spectral flow cytometry approach to assess human germinal center responses to SARS-CoV-2 vaccination. STAR Protoc 2022; 3:101840. [PMID: 36595931 PMCID: PMC9595359 DOI: 10.1016/j.xpro.2022.101840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/21/2022] [Accepted: 10/20/2022] [Indexed: 11/06/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) mRNA vaccines drive the generation of affinity-matured B cell responses through germinal center (GC) reactions in vaccine draining lymph nodes. Herein, we describe a procedure for the acquisition of human lymph node samples via an ultrasound-guided fine needle aspiration-based approach. Additionally, we outline a suggested approach for the analysis of CD4 T helper cell subsets as well as antigen-specific GC B cells, memory B cells, and plasmablasts by high-parameter spectral flow cytometry. For complete details on the use and execution of this protocol, please refer to Lederer et al. (2022).1.
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Affiliation(s)
- Emily Bettini
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Katlyn Lederer
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Hannah Sharpe
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Mary Kaminski
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Lisa Jones
- Department of Radiology, Division of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Michela Locci
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
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9
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Kwiatkowska KM, Mkindi CG, Nielsen CM. Human lymphoid tissue sampling for vaccinology. Front Immunol 2022; 13:1045529. [PMID: 36466924 PMCID: PMC9714609 DOI: 10.3389/fimmu.2022.1045529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 10/31/2022] [Indexed: 02/15/2024] Open
Abstract
Long-lived plasma cells (LLPCs) - largely resident in the bone marrow - secrete antibody over months and years, thus maintaining serum antibody concentrations relevant for vaccine-mediated immunity. Little is known regarding factors that can modulate the induction of human LLPC responses in draining lymph node germinal centres, or those that maintain LLPCs in bone marrow niches following vaccination. Here, we review human and non-human primate vaccination studies which incorporate draining lymph node and/or bone marrow aspirate sampling. We emphasise the key contributions these samples can make to improve our understanding of LLPC immunology and guide rational vaccine development. Specifically, we highlight findings related to the impact of vaccine dosing regimens, adjuvant/vaccine platform selection, duration of germinal centre reactions in draining lymph nodes and relevance for timing of tissue sampling, and heterogeneity in bone marrow plasma cell populations. Much of this work has come from recent studies with SARS-CoV-2 vaccine candidates or, with respect to the non-human primate work, HIV vaccine development.
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Affiliation(s)
| | - Catherine G. Mkindi
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Bagamoyo, Tanzania
| | - Carolyn M. Nielsen
- Department of Biochemistry, University of Oxford, Oxford, United Kingdom
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10
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Day S, Kaur C, Cheeseman HM, de Groot E, McFarlane LR, Tanaka M, Coelho S, Cole T, Lemm NM, Lim A, Sanders RW, Asquith B, Shattock RJ, Pollock KM. Comparison of blood and lymph node cells after intramuscular injection with HIV envelope immunogens. Front Immunol 2022; 13:991509. [PMID: 36275655 PMCID: PMC9579690 DOI: 10.3389/fimmu.2022.991509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 08/17/2022] [Indexed: 11/25/2022] Open
Abstract
Background Harnessing CD4+ T cell help in the lymph nodes through rational antigen design could enhance formation of broadly neutralizing antibodies (bNAbs) during experimental HIV immunization. This process has remained hidden due to difficulty with direct study, with clinical studies instead focusing on responses in the blood as a proxy for the secondary lymphoid tissue. Methods To address this, lymph node cells (LNC) were collected using ultrasound guided fine needle aspiration of axillary lymph nodes from 11 HIV negative participants in an experimental HIV immunogen study (European AIDS Vaccine Initiative EAVI2020_01 study, NCT04046978). Cells from lymph node and blood (PBMC), were collected after intramuscular injection with HIV Env Mosaic immunogens based on HIV Envelope glycoprotein and combined with a liposomal toll-like receptor-4 adjuvant; monophosphoryl lipid A. Simultaneously sampled cells from both blood and lymph node in the same donors were compared for phenotype, function, and antigen-specificity. Results Unsupervised cluster analysis revealed tissue-specific differences in abundance, distribution, and functional response of LNC compared with PBMC. Monocytes were virtually absent from LNC, which were significantly enriched for CD4+ T cells compared with CD8+ T cells. T follicular helper cells with germinal center features were enriched in LNC, which contained specific CD4+ and CD8+ T cell subsets including CD4+ T cells that responded after a single injection with HIV Env Mosaic immunogens combined with adjuvant. Tissue-specific differences in response to an MHC-II dependent superantigen, staphylococcal enterotoxin B, indicated divergence in antigen presentation function between blood and lymph node. Conclusions LNC are phenotypically and functionally distinct from PBMC, suggesting that whole blood is only a limited proxy of the T cell lymphatic response to immunization. HIV-specific CD4+ T cells in the lymph node are rapidly inducible upon experimental injection with HIV immunogens. Monitoring evolution of CD4+ T cell memory in LNC with repeated experimental HIV immunization could indicate the strategies most likely to be successful in inducing HIV-specific bNAbs.
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Affiliation(s)
- Suzanne Day
- Department of Infectious Disease, Imperial College London, London, United Kingdom
| | - Charandeep Kaur
- Department of Infectious Disease, Imperial College London, London, United Kingdom
| | - Hannah M. Cheeseman
- Department of Infectious Disease, Imperial College London, London, United Kingdom
| | - Emily de Groot
- Department of Infectious Disease, Imperial College London, London, United Kingdom
- National Institute for Health and Care Research (NIHR) Imperial Clinical Research Facility, Imperial College Healthcare National Health Service (NHS) Trust, London, United Kingdom
| | - Leon R. McFarlane
- Department of Infectious Disease, Imperial College London, London, United Kingdom
| | - Maniola Tanaka
- National Institute for Health and Care Research (NIHR) Imperial Clinical Research Facility, Imperial College Healthcare National Health Service (NHS) Trust, London, United Kingdom
| | - Sofia Coelho
- National Institute for Health and Care Research (NIHR) Imperial Clinical Research Facility, Imperial College Healthcare National Health Service (NHS) Trust, London, United Kingdom
| | - Tom Cole
- National Institute for Health and Care Research (NIHR) Imperial Clinical Research Facility, Imperial College Healthcare National Health Service (NHS) Trust, London, United Kingdom
| | - Nana-Marie Lemm
- Department of Infectious Disease, Imperial College London, London, United Kingdom
- National Institute for Health and Care Research (NIHR) Imperial Clinical Research Facility, Imperial College Healthcare National Health Service (NHS) Trust, London, United Kingdom
| | - Adrian Lim
- Department of Breast Radiology, Charing Cross Hospital, Imperial College Healthcare National Health Service (NHS) Trust, London, United Kingdom
| | - Rogier W. Sanders
- Medical Microbiology and Infection Prevention, Amsterdam University Medical Centers (UMC), University of Amsterdam, Amsterdam, Netherlands
- Infectious Diseases, Amsterdam Institute for Infection and Immunity, Amsterdam, Netherlands
- Dept Microbiology and Immunology, Weill Cornell Medical Center, Cornell University, New York, NY, United States
| | - Becca Asquith
- Department of Infectious Disease, Imperial College London, London, United Kingdom
| | - Robin J. Shattock
- Department of Infectious Disease, Imperial College London, London, United Kingdom
| | - Katrina M. Pollock
- Department of Infectious Disease, Imperial College London, London, United Kingdom
- National Institute for Health and Care Research (NIHR) Imperial Clinical Research Facility, Imperial College Healthcare National Health Service (NHS) Trust, London, United Kingdom
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11
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Turley JL, Lavelle EC. Resolving adjuvant mode of action to enhance vaccine efficacy. Curr Opin Immunol 2022; 77:102229. [PMID: 35779364 DOI: 10.1016/j.coi.2022.102229] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/15/2022] [Accepted: 05/25/2022] [Indexed: 12/11/2022]
Abstract
Adjuvants are a miscellaneous range of molecules and materials that can enhance the magnitude, functionality, breadth and durability of immune responses. Despite the multiplicity of compounds with adjuvant properties, less than a dozen are in clinical use in vaccines against infectious diseases. While many factors have contributed to their slow development, among the major challenges are the high safety and efficacy standards set by current adjuvants in human vaccines and our limited understanding of how adjuvants mediate their effects. This review outlines why it is so difficult to elucidate their mechanism of action, highlights areas that require in-depth research and discusses recent advancements that are revitalising adjuvant development. It is hoped that a fuller understanding of adjuvant sensing, signalling and function will facilitate the design of vaccines that promote sustained protective immunity against challenging bacterial and viral pathogens.
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Affiliation(s)
- Joanna L Turley
- Adjuvant Research Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2 D02R590, Ireland.
| | - Ed C Lavelle
- Adjuvant Research Group, School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2 D02R590, Ireland.
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12
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Rituximab abrogates aquaporin-4-specific germinal center activity in patients with neuromyelitis optica spectrum disorders. Proc Natl Acad Sci U S A 2022; 119:e2121804119. [PMID: 35666871 PMCID: PMC9214492 DOI: 10.1073/pnas.2121804119] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
By studying paired blood and deep cervical lymph node samples from patients with neuromyelitis optica spectrum disorders, our data provide evidence for a germinal center–based generation of aquaporin-4 antibodies. Frequent serum aquaporin-4 immunoglobulin Ms (IgMs) and shifts in IgG subclasses were observed alongside preferential synthesis of aquaporin-4 IgGs and aquaporin-4–reactive B cells within lymph nodes. Both intranodal synthesis of aquaporin-4 antibodies and intranodal aquaporin-4–reactive B cells were robustly eliminated with rituximab administration. This study systematically explores lymph nodes that drain the central nervous system (CNS) in patients with CNS autoimmunity and offers a potential explanation as to why rituximab is clinically highly efficacious in autoantibody-mediated diseases despite no accompanying reduction in serum autoantibody levels. Neuromyelitis optica spectrum disorders (NMOSDs) are caused by immunoglobulin G (IgG) autoantibodies directed against the water channel aquaporin-4 (AQP4). In NMOSDs, discrete clinical relapses lead to disability and are robustly prevented by the anti-CD20 therapeutic rituximab; however, its mechanism of action in autoantibody-mediated disorders remains poorly understood. We hypothesized that AQP4-IgG production in germinal centers (GCs) was a core feature of NMOSDs and could be terminated by rituximab. To investigate this directly, deep cervical lymph node (dCLN) aspirates (n = 36) and blood (n = 406) were studied in a total of 63 NMOSD patients. Clinical relapses were associated with AQP4-IgM generation or shifts in AQP4-IgG subclasses (odds ratio = 6.0; range of 3.3 to 10.8; P < 0.0001), features consistent with GC activity. From seven dCLN aspirates of patients not administered rituximab, AQP4-IgGs were detected alongside specific intranodal synthesis of AQP4-IgG. AQP4-reactive B cells were isolated from unmutated naive and mutated memory populations in both blood and dCLNs. After rituximab administration, fewer clinical relapses (annual relapse rate of 0.79 to 0; P < 0.001) were accompanied by marked reductions in both AQP4-IgG (fourfold; P = 0.004) and intranodal B cells (430-fold; P < 0.0001) from 11 dCLNs. Our findings implicate ongoing GC activity as a rituximab-sensitive driver of AQP4 antibody production. They may explain rituximab’s clinical efficacy in several autoantibody-mediated diseases and highlight the potential value of direct GC measurements across autoimmune conditions.
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13
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Al-Diwani A, Theorell J, Damato V, Bull J, McGlashan N, Green E, Kienzler AK, Harrison R, Hassanali T, Campo L, Browne M, Easton A, Soleymani majd H, Tenaka K, Iorio R, Dale RC, Harrison P, Geddes J, Quested D, Sharp D, Lee ST, Nauen DW, Makuch M, Lennox B, Fowler D, Sheerin F, Waters P, Leite MI, Handel AE, Irani SR. Cervical lymph nodes and ovarian teratomas as germinal centres in NMDA receptor-antibody encephalitis. Brain 2022; 145:2742-2754. [PMID: 35680425 PMCID: PMC9486890 DOI: 10.1093/brain/awac088] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 12/22/2021] [Accepted: 01/24/2022] [Indexed: 01/14/2023] Open
Abstract
Autoantibodies against the extracellular domain of the N-methyl-d-aspartate receptor (NMDAR) NR1 subunit cause a severe and common form of encephalitis. To better understand their generation, we aimed to characterize and identify human germinal centres actively participating in NMDAR-specific autoimmunization by sampling patient blood, CSF, ovarian teratoma tissue and, directly from the putative site of human CNS lymphatic drainage, cervical lymph nodes. From serum, both NR1-IgA and NR1-IgM were detected more frequently in NMDAR-antibody encephalitis patients versus controls (both P < 0.0001). Within patients, ovarian teratoma status was associated with a higher frequency of NR1-IgA positivity in serum (OR = 3.1; P < 0.0001) and CSF (OR = 3.8, P = 0.047), particularly early in disease and before ovarian teratoma resection. Consistent with this immunoglobulin class bias, ovarian teratoma samples showed intratumoral production of both NR1-IgG and NR1-IgA and, by single cell RNA sequencing, contained expanded highly-mutated IgA clones with an ovarian teratoma-restricted B cell population. Multiplex histology suggested tertiary lymphoid architectures in ovarian teratomas with dense B cell foci expressing the germinal centre marker BCL6, CD21+ follicular dendritic cells, and the NR1 subunit, alongside lymphatic vessels and high endothelial vasculature. Cultured teratoma explants and dissociated intratumoral B cells secreted NR1-IgGs in culture. Hence, ovarian teratomas showed structural and functional evidence of NR1-specific germinal centres. On exploring classical secondary lymphoid organs, B cells cultured from cervical lymph nodes of patients with NMDAR-antibody encephalitis produced NR1-IgG in 3/7 cultures, from patients with the highest serum NR1-IgG levels (P < 0.05). By contrast, NR1-IgG secretion was observed neither from cervical lymph nodes in disease controls nor in patients with adequately resected ovarian teratomas. Our multimodal evaluations provide convergent anatomical and functional evidence of NMDAR-autoantibody production from active germinal centres within both intratumoral tertiary lymphoid structures and traditional secondary lymphoid organs, the cervical lymph nodes. Furthermore, we develop a cervical lymph node sampling protocol that can be used to directly explore immune activity in health and disease at this emerging neuroimmune interface.
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Affiliation(s)
- Adam Al-Diwani
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK,University Department of Psychiatry, University of Oxford, Oxford, UK
| | - Jakob Theorell
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK,Department of Clinical Neurosciences, Karolinska Institutet, Stockholm, Sweden
| | - Valentina Damato
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK,UOC Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Joshua Bull
- Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Oxford, UK
| | - Nicholas McGlashan
- Department of Radiology, John Radcliffe Hospital, Oxford University Hospitals, Oxford, UK
| | - Edward Green
- Department of Radiology, John Radcliffe Hospital, Oxford University Hospitals, Oxford, UK
| | - Anne Kathrin Kienzler
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Ruby Harrison
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Tasneem Hassanali
- Translational Histopathology Laboratory, Department of Oncology, University of Oxford, Oxford, UK
| | - Leticia Campo
- Translational Histopathology Laboratory, Department of Oncology, University of Oxford, Oxford, UK
| | - Molly Browne
- Translational Histopathology Laboratory, Department of Oncology, University of Oxford, Oxford, UK
| | - Alistair Easton
- Translational Histopathology Laboratory, Department of Oncology, University of Oxford, Oxford, UK
| | | | - Keiko Tenaka
- Department of Animal Model Development, Brain Research Institute, Niigata University, Niigata, Japan
| | - Raffaele Iorio
- UOC Neurologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Russell C Dale
- Kids Neuroscience Centre, Children’s Hospital at Westmead, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Paul Harrison
- University Department of Psychiatry, University of Oxford, Oxford, UK
| | - John Geddes
- University Department of Psychiatry, University of Oxford, Oxford, UK
| | - Digby Quested
- University Department of Psychiatry, University of Oxford, Oxford, UK
| | - David Sharp
- Computational, Cognitive and Clinical Neuroimaging Laboratory, Division of Brain Sciences, Imperial College London, London, UK
| | - Soon Tae Lee
- Department of Neurology, Seoul National University Hospital, Seoul, South Korea
| | - David W Nauen
- Department of Pathology, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Mateusz Makuch
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Belinda Lennox
- University Department of Psychiatry, University of Oxford, Oxford, UK
| | - Darren Fowler
- Department of Pathology, John Radcliffe Hospital, Oxford University Hospitals, Oxford, UK
| | - Fintan Sheerin
- Department of Radiology, John Radcliffe Hospital, Oxford University Hospitals, Oxford, UK
| | - Patrick Waters
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - M Isabel Leite
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK,Department of Neurology, John Radcliffe Hospital, Oxford University Hospitals, Oxford, UK
| | - Adam E Handel
- Oxford Autoimmune Neurology Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK,Department of Neurology, John Radcliffe Hospital, Oxford University Hospitals, Oxford, UK
| | - Sarosh R Irani
- Correspondence to: Professor Sarosh Irani Oxford Autoimmune Neurology Group West Wing, Level 6, John Radcliffe Hospital Oxford OX3 9DU, UK E-mail:
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14
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Lederer K, Bettini E, Parvathaneni K, Painter MM, Agarwal D, Lundgreen KA, Weirick M, Muralidharan K, Castaño D, Goel RR, Xu X, Drapeau EM, Gouma S, Ort JT, Awofolaju M, Greenplate AR, Le Coz C, Romberg N, Trofe-Clark J, Malat G, Jones L, Rosen M, Weiskopf D, Sette A, Besharatian B, Kaminiski M, Hensley SE, Bates P, Wherry EJ, Naji A, Bhoj V, Locci M. Germinal center responses to SARS-CoV-2 mRNA vaccines in healthy and immunocompromised individuals. Cell 2022; 185:1008-1024.e15. [PMID: 35202565 PMCID: PMC8808747 DOI: 10.1016/j.cell.2022.01.027] [Citation(s) in RCA: 84] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 12/13/2021] [Accepted: 01/28/2022] [Indexed: 12/21/2022]
Abstract
Vaccine-mediated immunity often relies on the generation of protective antibodies and memory B cells, which commonly stem from germinal center (GC) reactions. An in-depth comparison of the GC responses elicited by SARS-CoV-2 mRNA vaccines in healthy and immunocompromised individuals has not yet been performed due to the challenge of directly probing human lymph nodes. Herein, through a fine-needle aspiration-based approach, we profiled the immune responses to SARS-CoV-2 mRNA vaccines in lymph nodes of healthy individuals and kidney transplant recipients (KTXs). We found that, unlike healthy subjects, KTXs presented deeply blunted SARS-CoV-2-specific GC B cell responses coupled with severely hindered T follicular helper cell, SARS-CoV-2 receptor binding domain-specific memory B cell, and neutralizing antibody responses. KTXs also displayed reduced SARS-CoV-2-specific CD4 and CD8 T cell frequencies. Broadly, these data indicate impaired GC-derived immunity in immunocompromised individuals and suggest a GC origin for certain humoral and memory B cell responses following mRNA vaccination.
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Affiliation(s)
- Katlyn Lederer
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Emily Bettini
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Kalpana Parvathaneni
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, PA 19104, USA; Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Mark M Painter
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, PA 19104, USA
| | - Divyansh Agarwal
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Kendall A Lundgreen
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Madison Weirick
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Kavitha Muralidharan
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, PA 19104, USA; Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Diana Castaño
- Grupo de Inmunología Celular e Inmunogenética, Facultad de Medicina, Universidad de Antioquia, Medellín, Antioquia 050010, Colombia
| | - Rishi R Goel
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, PA 19104, USA
| | - Xiaoming Xu
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Elizabeth M Drapeau
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Sigrid Gouma
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Jordan T Ort
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Moses Awofolaju
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Allison R Greenplate
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, PA 19104, USA
| | - Carole Le Coz
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Neil Romberg
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Division of Immunology and Allergy, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Jennifer Trofe-Clark
- Department of Medicine, Renal Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Gregory Malat
- Department of Medicine, Renal Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Lisa Jones
- Department of Radiology, Division of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Mark Rosen
- Department of Radiology, Division of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Daniela Weiskopf
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, La Jolla, CA 92037, USA
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, La Jolla, CA 92037, USA; Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California, San Diego (UCSD), La Jolla, La Jolla, CA 92093, USA
| | - Behdad Besharatian
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Mary Kaminiski
- Department of Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Scott E Hensley
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Paul Bates
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - E John Wherry
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, PA 19104, USA
| | - Ali Naji
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
| | - Vijay Bhoj
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, PA 19104, USA; Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
| | - Michela Locci
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
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15
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Röltgen K, Nielsen SCA, Silva O, Younes SF, Zaslavsky M, Costales C, Yang F, Wirz OF, Solis D, Hoh RA, Wang A, Arunachalam PS, Colburg D, Zhao S, Haraguchi E, Lee AS, Shah MM, Manohar M, Chang I, Gao F, Mallajosyula V, Li C, Liu J, Shoura MJ, Sindher SB, Parsons E, Dashdorj NJ, Dashdorj ND, Monroe R, Serrano GE, Beach TG, Chinthrajah RS, Charville GW, Wilbur JL, Wohlstadter JN, Davis MM, Pulendran B, Troxell ML, Sigal GB, Natkunam Y, Pinsky BA, Nadeau KC, Boyd SD. Immune imprinting, breadth of variant recognition, and germinal center response in human SARS-CoV-2 infection and vaccination. Cell 2022; 185:1025-1040.e14. [PMID: 35148837 PMCID: PMC8786601 DOI: 10.1016/j.cell.2022.01.018] [Citation(s) in RCA: 202] [Impact Index Per Article: 101.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 01/03/2022] [Accepted: 01/20/2022] [Indexed: 01/07/2023]
Abstract
During the SARS-CoV-2 pandemic, novel and traditional vaccine strategies have been deployed globally. We investigated whether antibodies stimulated by mRNA vaccination (BNT162b2), including third-dose boosting, differ from those generated by infection or adenoviral (ChAdOx1-S and Gam-COVID-Vac) or inactivated viral (BBIBP-CorV) vaccines. We analyzed human lymph nodes after infection or mRNA vaccination for correlates of serological differences. Antibody breadth against viral variants is lower after infection compared with all vaccines evaluated but improves over several months. Viral variant infection elicits variant-specific antibodies, but prior mRNA vaccination imprints serological responses toward Wuhan-Hu-1 rather than variant antigens. In contrast to disrupted germinal centers (GCs) in lymph nodes during infection, mRNA vaccination stimulates robust GCs containing vaccine mRNA and spike antigen up to 8 weeks postvaccination in some cases. SARS-CoV-2 antibody specificity, breadth, and maturation are affected by imprinting from exposure history and distinct histological and antigenic contexts in infection compared with vaccination.
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Affiliation(s)
| | | | - Oscar Silva
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Sheren F Younes
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Maxim Zaslavsky
- Department of Pathology, Stanford University, Stanford, CA, USA
| | | | - Fan Yang
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Oliver F Wirz
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Daniel Solis
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Ramona A Hoh
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Aihui Wang
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Prabhu S Arunachalam
- Institute for Immunity, Transplantation and Infection, Stanford University, Stanford, CA, USA
| | - Deana Colburg
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Shuchun Zhao
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Emily Haraguchi
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Alexandra S Lee
- Sean N. Parker Center for Allergy & Asthma Research, Stanford University, Stanford, CA, USA
| | - Mihir M Shah
- Sean N. Parker Center for Allergy & Asthma Research, Stanford University, Stanford, CA, USA
| | - Monali Manohar
- Sean N. Parker Center for Allergy & Asthma Research, Stanford University, Stanford, CA, USA
| | - Iris Chang
- Sean N. Parker Center for Allergy & Asthma Research, Stanford University, Stanford, CA, USA
| | - Fei Gao
- Institute for Immunity, Transplantation and Infection, Stanford University, Stanford, CA, USA
| | - Vamsee Mallajosyula
- Institute for Immunity, Transplantation and Infection, Stanford University, Stanford, CA, USA
| | - Chunfeng Li
- Institute for Immunity, Transplantation and Infection, Stanford University, Stanford, CA, USA
| | - James Liu
- Stanford Health Library, Stanford, CA, USA
| | - Massa J Shoura
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Sayantani B Sindher
- Sean N. Parker Center for Allergy & Asthma Research, Stanford University, Stanford, CA, USA
| | - Ella Parsons
- Sean N. Parker Center for Allergy & Asthma Research, Stanford University, Stanford, CA, USA
| | | | | | | | | | | | - R Sharon Chinthrajah
- Sean N. Parker Center for Allergy & Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Stanford University, Stanford, CA, USA
| | | | | | | | - Mark M Davis
- Institute for Immunity, Transplantation and Infection, Stanford University, Stanford, CA, USA; Department of Microbiology and Immunology, Stanford University, Stanford, CA, USA; Howard Hughes Medical Institute, Stanford University, Stanford, CA, USA
| | - Bali Pulendran
- Department of Pathology, Stanford University, Stanford, CA, USA; Institute for Immunity, Transplantation and Infection, Stanford University, Stanford, CA, USA; Department of Microbiology and Immunology, Stanford University, Stanford, CA, USA
| | - Megan L Troxell
- Department of Pathology, Stanford University, Stanford, CA, USA
| | | | | | - Benjamin A Pinsky
- Department of Pathology, Stanford University, Stanford, CA, USA; Department of Medicine, Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, CA, USA
| | - Kari C Nadeau
- Sean N. Parker Center for Allergy & Asthma Research, Stanford University, Stanford, CA, USA; Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, Stanford University, Stanford, CA, USA
| | - Scott D Boyd
- Department of Pathology, Stanford University, Stanford, CA, USA; Sean N. Parker Center for Allergy & Asthma Research, Stanford University, Stanford, CA, USA.
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16
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Law H, Mach M, Howe A, Obeid S, Milner B, Carey C, Elfis M, Fsadni B, Ognenovska K, Phan TG, Carey D, Xu Y, Venturi V, Zaunders J, Kelleher AD, Munier CML. Early expansion of CD38+ICOS+ GC Tfh in draining lymph nodes during influenza vaccination immune response. iScience 2022; 25:103656. [PMID: 35028536 PMCID: PMC8741621 DOI: 10.1016/j.isci.2021.103656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 11/22/2021] [Accepted: 12/14/2021] [Indexed: 01/23/2023] Open
Abstract
T follicular helper (Tfh) cells provide critical help to B cells during the germinal center (GC) reaction to facilitate generation of protective humoral immunity. Accessing the human lymph node (LN) to study the commitment of CD4 T cells to GC Tfh cell differentiation during in vivo vaccine responses is difficult. We used ultrasound guided fine needle biopsy to monitor recall responses in axillary LNs to seasonal influenza vaccination in healthy volunteers. Specific expansion of GC cell subsets occurred exclusively within draining LNs five days postvaccination. Draining LN GC Tfh and precursor-Tfh cells express higher levels of CD38, ICOS, and Ki67, indicating they were significantly more activated, motile, and proliferating, compared to contralateral LN cells. These observations provide insight into the early expansion phase of the human Tfh lineage within LNs during a vaccine induced memory response and highlights early LN immune responses may not be reflected in the periphery. Early response to influenza vaccine is characterized by expansion of GC cell subsets Specific expansion of CD38+ ICOS+ GC Tfh and Pre-Tfh occurs in draining LNs only Activated GC Tfh and Pre-Tfh are also proliferating, expressing high levels of Ki67 Correlation between activated Pre-Tfh and activated c-Tfh suggests a potential origin
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Affiliation(s)
- Hannah Law
- The Kirby Institute, UNSW Sydney, Sydney 2052, NSW, Australia
| | - Melanie Mach
- The Kirby Institute, UNSW Sydney, Sydney 2052, NSW, Australia.,The University of Sydney, Sydney 2006, NSW, Australia
| | - Annett Howe
- The Kirby Institute, UNSW Sydney, Sydney 2052, NSW, Australia
| | - Solange Obeid
- St Vincent's Hospital Sydney, Sydney 2010, NSW, Australia
| | - Brad Milner
- St Vincent's Hospital Sydney, Sydney 2010, NSW, Australia
| | - Cate Carey
- The Kirby Institute, UNSW Sydney, Sydney 2052, NSW, Australia
| | - Maxine Elfis
- St Vincent's Hospital Sydney, Sydney 2010, NSW, Australia
| | - Bertha Fsadni
- St Vincent's Centre for Applied Medical Research (AMR), Sydney 2010, NSW, Australia
| | | | - Tri Giang Phan
- Garvan Institute of Medical Research, Sydney 2010, NSW, Australia.,St Vincent's Clinical School, Faculty of Medicine, UNSW Sydney, Sydney 2010, NSW, Australia
| | - Diane Carey
- The Kirby Institute, UNSW Sydney, Sydney 2052, NSW, Australia
| | - Yin Xu
- The Kirby Institute, UNSW Sydney, Sydney 2052, NSW, Australia
| | - Vanessa Venturi
- The Kirby Institute, UNSW Sydney, Sydney 2052, NSW, Australia
| | - John Zaunders
- The Kirby Institute, UNSW Sydney, Sydney 2052, NSW, Australia.,St Vincent's Centre for Applied Medical Research (AMR), Sydney 2010, NSW, Australia
| | - Anthony D Kelleher
- The Kirby Institute, UNSW Sydney, Sydney 2052, NSW, Australia.,St Vincent's Hospital Sydney, Sydney 2010, NSW, Australia.,St Vincent's Centre for Applied Medical Research (AMR), Sydney 2010, NSW, Australia
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17
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Lederer K, Parvathaneni K, Painter MM, Bettini E, Agarwal D, Lundgreen KA, Weirick M, Goel RR, Xu X, Drapeau EM, Gouma S, Greenplate AR, Coz CL, Romberg N, Jones L, Rosen M, Besharatian B, Kaminiski M, Weiskopf D, Sette A, Hensley SE, Bates P, Wherry EJ, Naji A, Bhoj V, Locci M. Germinal center responses to SARS-CoV-2 mRNA vaccines in healthy and immunocompromised individuals. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2021. [PMID: 34580676 DOI: 10.1101/2021.09.16.21263686] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Vaccine-mediated immunity often relies on the generation of protective antibodies and memory B cells, which commonly stem from germinal center (GC) reactions. An in-depth comparison of the GC responses elicited by SARS-CoV-2 mRNA vaccines in healthy and immunocompromised individuals has not yet been performed due to the challenge of directly probing human lymph nodes. In this study, through a fine-needle-aspiration-based approach, we profiled the immune responses to SARS-CoV-2 mRNA vaccines in lymph nodes of healthy individuals and kidney transplant (KTX) recipients. We found that, unlike healthy subjects, KTX recipients presented deeply blunted SARS-CoV-2-specific GC B cell responses coupled with severely hindered T follicular helper cells, SARS-CoV-2 receptor-binding-domain-specific memory B cells and neutralizing antibodies. KTX recipients also displayed reduced SARS-CoV-2-specific CD4 and CD8 T cell frequencies. Broadly, these data indicate impaired GC-derived immunity in immunocompromised individuals, and suggest a GC-origin for certain humoral and memory B cell responses following mRNA vaccination.
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18
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Abstract
Antibodies, and the B cell and plasma cell populations responsible for their production, are key components of the human immune system's response to SARS-CoV-2, which has caused the coronavirus disease 2019 (COVID-19) pandemic. Here, we review findings addressing the nature of antibody responses against SARS-CoV-2 and their role in protecting from infection or modulating COVID-19 disease severity. In just over a year, much has been learned, and replicated in independent studies, about human immune responses to this pathogen, contributing to the development of effective vaccines. Nevertheless, important questions remain about the duration and effectiveness of antibody responses, differences between immunity derived from infection compared to vaccination, the cellular basis for serological findings, and the extent to which viral variants will escape from current immunity.
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Affiliation(s)
- Katharina Röltgen
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Scott D Boyd
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA; Sean N. Parker Center for Allergy & Asthma Research, Stanford, CA, USA.
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19
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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. THE JOURNAL OF IMMUNOLOGY 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] [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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20
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Bridging the B Cell Gap: Novel Technologies to Study Antigen-Specific Human B Cell Responses. Vaccines (Basel) 2021; 9:vaccines9070711. [PMID: 34358128 PMCID: PMC8310089 DOI: 10.3390/vaccines9070711] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 06/16/2021] [Accepted: 06/18/2021] [Indexed: 12/18/2022] Open
Abstract
The generation of high affinity antibodies is a crucial aspect of immunity induced by vaccination or infection. Investigation into the B cells that produce these antibodies grants key insights into the effectiveness of novel immunogens to induce a lasting protective response against endemic or pandemic pathogens, such as influenza viruses, human immunodeficiency virus, or severe acute respiratory syndrome coronavirus-2. However, humoral immunity has largely been studied at the serological level, limiting our knowledge on the specificity and function of B cells recruited to respond to pathogens. In this review, we cover a number of recent innovations in the field that have increased our ability to connect B cell function to the B cell repertoire and antigen specificity. Moreover, we will highlight recent advances in the development of both ex vivo and in vivo models to study human B cell responses. Together, the technologies highlighted in this review can be used to help design and validate new vaccine designs and platforms.
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21
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Soon MSF, Nalubega M, Boyle MJ. T-follicular helper cells in malaria infection and roles in antibody induction. OXFORD OPEN IMMUNOLOGY 2021; 2:iqab008. [PMID: 36845571 PMCID: PMC9914587 DOI: 10.1093/oxfimm/iqab008] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/03/2021] [Accepted: 03/08/2021] [Indexed: 01/29/2023] Open
Abstract
Immunity to malaria is mediated by antibodies that block parasite replication to limit parasite burden and prevent disease. Cytophilic antibodies have been consistently shown to be associated with protection, and recent work has improved our understanding of the direct and Fc-mediated mechanisms of protective antibodies. Antibodies also have important roles in vaccine-mediated immunity. Antibody induction is driven by the specialized CD4+ T cells, T-follicular helper (Tfh) cells, which function within the germinal centre to drive B-cell activation and antibody induction. In humans, circulating Tfh cells can be identified in peripheral blood and are differentiated into subsets that appear to have pathogen/vaccination-specific roles in antibody induction. Tfh cell responses are essential for protective immunity from Plasmodium infection in murine models of malaria. Our understanding of the activation of Tfh cells during human malaria infection and the importance of different Tfh cell subsets in antibody development is still emerging. This review will discuss our current knowledge of Tfh cell activation and development in malaria, and the potential avenues and pitfalls of targeting Tfh cells to improve malaria vaccines.
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Affiliation(s)
- Megan S F Soon
- Department of Infectious Diseases, QIMR-Berghofer, 300 Herston Road, Herston, QLD, 4006, Australia
| | - Mayimuna Nalubega
- Infectious Diseases Research Collaboration, Tororo District Hospital, Tororo, Uganda
| | - Michelle J Boyle
- Department of Infectious Diseases, QIMR-Berghofer, 300 Herston Road, Herston, QLD, 4006, Australia,Correspondence address. QIMR Berghofer Medical Research Institute, Brisbane, Australia. E-mail:
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22
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O'Hagan DT, Lodaya RN, Lofano G. The continued advance of vaccine adjuvants - 'we can work it out'. Semin Immunol 2020; 50:101426. [PMID: 33257234 DOI: 10.1016/j.smim.2020.101426] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 10/20/2020] [Accepted: 11/16/2020] [Indexed: 12/19/2022]
Abstract
In the last decade there have been some significant advances in vaccine adjuvants, particularly in relation to their inclusion in licensed products. This was proceeded by several decades in which such advances were very scarce, or entirely absent, but several novel adjuvants have now been included in licensed products, including in the US. These advances have relied upon several key technological insights that have emerged in this time period, which have finally allowed an in depth understanding of how adjuvants work. These advances include developments in systems biology approaches which allow the hypotheses first advanced in pre-clinical studies to be critically evaluated in human studies. This review highlights these recent advances, both in relation to the adjuvants themselves, but also the technologies that have enabled their successes. Moreover, we critically appraise what will come next, both in terms of new adjuvant molecules, and the technologies needed to allow them to succeed. We confidently predict that additional adjuvants will emerge in the coming years that will reach approval in licensed products, but that the components might differ significantly from those which are currently used. Gradually, the natural products that were originally used to build adjuvants, since they were readily available at the time of initial development, will come to be replaced by synthetic or biosynthetic materials, with more appealing attributes, including more reliable and robust supply, along with reduced heterogeneity. The recent advance in vaccine adjuvants is timely, given the need to create novel vaccines to deal with the COVID-19 pandemic. Although, we must ensure that the rigorous safety evaluations that allowed the current adjuvants to advance are not 'short-changed' in the push for new vaccines to meet the global challenge as quickly as possible, we must not jeopardize what we have achieved, by pushing less established technologies too quickly, if the data does not fully support it.
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Affiliation(s)
- Derek T O'Hagan
- GSK, Slaoui Center for Vaccines Research, Rockville, MD, 20850, USA
| | - Rushit N Lodaya
- GSK, Slaoui Center for Vaccines Research, Rockville, MD, 20850, USA
| | - Giuseppe Lofano
- GSK, Slaoui Center for Vaccines Research, Rockville, MD, 20850, USA.
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23
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Ben-Othman R, Cai B, Liu AC, Varankovich N, He D, Blimkie TM, Lee AH, Gill EE, Novotny M, Aevermann B, Drissler S, Shannon CP, McCann S, Marty K, Bjornson G, Edgar RD, Lin DTS, Gladish N, Maclsaac J, Amenyogbe N, Chan Q, Llibre A, Collin J, Landais E, Le K, Reiss SM, Koff WC, Havenar-Daughton C, Heran M, Sangha B, Walt D, Krajden M, Crotty S, Sok D, Briney B, Burton DR, Duffy D, Foster LJ, Mohn WW, Kobor MS, Tebbutt SJ, Brinkman RR, Scheuermann RH, Hancock REW, Kollmann TR, Sadarangani M. Systems Biology Methods Applied to Blood and Tissue for a Comprehensive Analysis of Immune Response to Hepatitis B Vaccine in Adults. Front Immunol 2020; 11:580373. [PMID: 33250895 PMCID: PMC7672042 DOI: 10.3389/fimmu.2020.580373] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 09/24/2020] [Indexed: 12/26/2022] Open
Abstract
Conventional vaccine design has been based on trial-and-error approaches, which have been generally successful. However, there have been some major failures in vaccine development and we still do not have highly effective licensed vaccines for tuberculosis, HIV, respiratory syncytial virus, and other major infections of global significance. Approaches at rational vaccine design have been limited by our understanding of the immune response to vaccination at the molecular level. Tools now exist to undertake in-depth analysis using systems biology approaches, but to be fully realized, studies are required in humans with intensive blood and tissue sampling. Methods that support this intensive sampling need to be developed and validated as feasible. To this end, we describe here a detailed approach that was applied in a study of 15 healthy adults, who were immunized with hepatitis B vaccine. Sampling included ~350 mL of blood, 12 microbiome samples, and lymph node fine needle aspirates obtained over a ~7-month period, enabling comprehensive analysis of the immune response at the molecular level, including single cell and tissue sample analysis. Samples were collected for analysis of immune phenotyping, whole blood and single cell gene expression, proteomics, lipidomics, epigenetics, whole blood response to key immune stimuli, cytokine responses, in vitro T cell responses, antibody repertoire analysis and the microbiome. Data integration was undertaken using different approaches-NetworkAnalyst and DIABLO. Our results demonstrate that such intensive sampling studies are feasible in healthy adults, and data integration tools exist to analyze the vast amount of data generated from a multi-omics systems biology approach. This will provide the basis for a better understanding of vaccine-induced immunity and accelerate future rational vaccine design.
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Affiliation(s)
- Rym Ben-Othman
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, Vancouver, BC, Canada.,Telethon Kids Institute, University of Western Australia, Nedlands, WA, Australia
| | - Bing Cai
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Aaron C Liu
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Natallia Varankovich
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Daniel He
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Travis M Blimkie
- Centre for Microbial Diseases and Immunity Research, University of British Columbia, Vancouver, BC, Canada
| | - Amy H Lee
- Simon Fraser University, Burnaby, BC, Canada
| | - Erin E Gill
- Centre for Microbial Diseases and Immunity Research, University of British Columbia, Vancouver, BC, Canada
| | - Mark Novotny
- Department of Informatics, J. Craig Venter Institute (La Jolla), La Jolla, CA, United States
| | - Brian Aevermann
- Department of Informatics, J. Craig Venter Institute (La Jolla), La Jolla, CA, United States
| | | | - Casey P Shannon
- Prevention of Organ Failure (PROOF) Centre of Excellence and Centre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, BC, Canada
| | - Sarah McCann
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Kim Marty
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Gordean Bjornson
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Rachel D Edgar
- Centre for Molecular Medicine and Therapeutics, Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - David Tse Shen Lin
- Centre for Molecular Medicine and Therapeutics, Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Nicole Gladish
- Centre for Molecular Medicine and Therapeutics, Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Julia Maclsaac
- Centre for Molecular Medicine and Therapeutics, Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Nelly Amenyogbe
- Telethon Kids Institute, University of Western Australia, Nedlands, WA, Australia
| | - Queenie Chan
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Alba Llibre
- Translational Immunology Lab, Institut Pasteur, Paris, France
| | - Joyce Collin
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, United States
| | - Elise Landais
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, United States.,IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA, United States
| | - Khoa Le
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, United States.,IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA, United States
| | - Samantha M Reiss
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, United States
| | - Wayne C Koff
- Human Vaccines Project, New York, NY, United States
| | - Colin Havenar-Daughton
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, United States
| | - Manraj Heran
- Department of Radiology, BC Children's Hospital, Vancouver, BC, Canada
| | - Bippan Sangha
- Department of Radiology, BC Children's Hospital, Vancouver, BC, Canada
| | - David Walt
- Wyss Institute at Harvard University, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Mel Krajden
- British Columbia Centre for Disease Control, Vancouver, BC, Canada
| | - Shane Crotty
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, United States
| | - Devin Sok
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, United States.,IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA, United States
| | - Bryan Briney
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, United States
| | - Dennis R Burton
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, United States
| | - Darragh Duffy
- Translational Immunology Lab, Institut Pasteur, Paris, France
| | - Leonard J Foster
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - William W Mohn
- Department of Microbiology and Immunology, Life Sciences Institute, University of British Columbia, Vancouver, BC, Canada
| | - Michael S Kobor
- Centre for Molecular Medicine and Therapeutics, Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Scott J Tebbutt
- Prevention of Organ Failure (PROOF) Centre of Excellence and Centre for Heart Lung Innovation, St. Paul's Hospital, Vancouver, BC, Canada.,Department of Medicine, Division of Respiratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Ryan R Brinkman
- Terry Fox Laboratory, Vancouver, BC, Canada.,Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Richard H Scheuermann
- Department of Informatics, J. Craig Venter Institute (La Jolla), La Jolla, CA, United States.,Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, United States
| | - Robert E W Hancock
- Centre for Microbial Diseases and Immunity Research, University of British Columbia, Vancouver, BC, Canada
| | - Tobias R Kollmann
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, Vancouver, BC, Canada.,Telethon Kids Institute, University of Western Australia, Nedlands, WA, Australia
| | - Manish Sadarangani
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, Vancouver, BC, Canada
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24
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Turner JS, Zhou JQ, Han J, Schmitz AJ, Rizk AA, Alsoussi WB, Lei T, Amor M, McIntire KM, Meade P, Strohmeier S, Brent RI, Richey ST, Haile A, Yang YR, Klebert MK, Suessen T, Teefey S, Presti RM, Krammer F, Kleinstein SH, Ward AB, Ellebedy AH. Human germinal centres engage memory and naive B cells after influenza vaccination. Nature 2020; 586:127-132. [PMID: 32866963 PMCID: PMC7566073 DOI: 10.1038/s41586-020-2711-0] [Citation(s) in RCA: 163] [Impact Index Per Article: 40.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 08/20/2020] [Indexed: 01/19/2023]
Abstract
Influenza viruses remain a major public health threat. Seasonal influenza vaccination in humans primarily stimulates pre-existing memory B cells, which differentiate into a transient wave of circulating antibody-secreting plasmablasts1-3. This recall response contributes to 'original antigenic sin'-the selective increase of antibody species elicited by previous exposures to influenza virus antigens4. It remains unclear whether such vaccination can also induce germinal centre reactions in the draining lymph nodes, where diversification and maturation of recruited B cells can occur5. Here we used ultrasound-guided fine needle aspiration to serially sample the draining lymph nodes and investigate the dynamics and specificity of germinal centre B cell responses after influenza vaccination in humans. Germinal centre B cells that bind to influenza vaccine could be detected as early as one week after vaccination. In three out of eight participants, we detected vaccine-binding germinal centre B cells up to nine weeks after vaccination. Between 12% and 88% of the responding germinal centre B cell clones overlapped with B cells detected among early circulating plasmablasts. These shared B cell clones had high frequencies of somatic hypermutation and encoded broadly cross-reactive monoclonal antibodies. By contrast, vaccine-induced B cell clones detected only in the germinal centre compartment exhibited significantly lower frequencies of somatic hypermutation and predominantly encoded strain-specific monoclonal antibodies, which suggests a naive B cell origin. Some of these strain-specific monoclonal antibodies recognized epitopes that were not targeted by the early plasmablast response. Thus, influenza virus vaccination in humans can elicit a germinal centre reaction that recruits B cell clones that can target new epitopes, thereby broadening the spectrum of vaccine-induced protective antibodies.
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Affiliation(s)
- Jackson S Turner
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
| | - Julian Q Zhou
- Interdepartmental Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT, USA
| | - Julianna Han
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - Aaron J Schmitz
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
| | - Amena A Rizk
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
| | - Wafaa B Alsoussi
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
| | - Tingting Lei
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
| | - Mostafa Amor
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
| | - Katherine M McIntire
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
| | - Philip Meade
- 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
| | - Shirin Strohmeier
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Rafael I Brent
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
| | - Sara T Richey
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - Alem Haile
- Clinical Trials Unit, Washington University School of Medicine, St Louis, MO, USA
| | - Yuhe R Yang
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - Michael K Klebert
- Clinical Trials Unit, Washington University School of Medicine, St Louis, MO, USA
| | - Teresa Suessen
- Department of Radiology, Washington University School of Medicine, St Louis, MO, USA
| | - Sharlene Teefey
- Department of Radiology, Washington University School of Medicine, St Louis, MO, USA
| | - Rachel M Presti
- Department of Internal Medicine-Infectious Diseases, Washington University School of Medicine, St Louis, MO, USA
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Steven H Kleinstein
- Interdepartmental Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT, USA
- Department of Pathology and Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Andrew B Ward
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA, USA
| | - Ali H Ellebedy
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA.
- The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St Louis, MO, USA.
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25
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Both naive and memory B cells respond to flu vaccine. Nature 2020; 586:34-35. [PMID: 32939083 DOI: 10.1038/d41586-020-02556-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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26
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Najibi AJ, Mooney DJ. Cell and tissue engineering in lymph nodes for cancer immunotherapy. Adv Drug Deliv Rev 2020; 161-162:42-62. [PMID: 32750376 PMCID: PMC7736208 DOI: 10.1016/j.addr.2020.07.023] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/03/2020] [Accepted: 07/28/2020] [Indexed: 02/07/2023]
Abstract
In cancer, lymph nodes (LNs) coordinate tumor antigen presentation necessary for effective antitumor immunity, both at the levels of local cellular interactions and tissue-level organization. In this review, we examine how LNs may be engineered to improve the therapeutic outcomes of cancer immunotherapy. At the cellular scale, targeting the LNs impacts the potency of cancer vaccines, immune checkpoint blockade, and adoptive cell transfer. On a tissue level, macro-scale biomaterials mimicking LN features can function as immune niches for cell reprogramming or delivery in vivo, or be utilized in vitro to enable preclinical testing of drugs and vaccines. We additionally review strategies to induce ectopic lymphoid sites reminiscent of LNs that may improve antitumor T cell priming.
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Affiliation(s)
- Alexander J Najibi
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138; Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02138
| | - David J Mooney
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138; Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02138.
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27
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Izmirly AM, Alturki SO, Alturki SO, Connors J, Haddad EK. Challenges in Dengue Vaccines Development: Pre-existing Infections and Cross-Reactivity. Front Immunol 2020; 11:1055. [PMID: 32655548 PMCID: PMC7325873 DOI: 10.3389/fimmu.2020.01055] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Accepted: 05/01/2020] [Indexed: 12/31/2022] Open
Abstract
Dengue is one of the most frequently transmitted mosquito-borne diseases in the world, which creates a significant public health concern globally, especially in tropical and subtropical countries. It is estimated that more than 390 million people are infected with dengue virus each year and around 96 million develop clinical pathologies. Dengue infections are not only a health problem but also a substantial economic burden. To date, there are no effective antiviral therapies and there is only one licensed dengue vaccine that only demonstrated protection in the seropositive (Immune), naturally infected with dengue, but not dengue seronegative (Naïve) vaccines. In this review, we address several immune components and their interplay with the dengue virus. Additionally, we summarize the literature pertaining to current dengue vaccine development and advances. Moreover, we review some of the factors affecting vaccine responses, such as the pre-vaccination environment, and provide an overview of the significant challenges that face the development of an efficient/protective dengue vaccine including the presence of multiple serotypes, antibody-dependent enhancement (ADE), as well as cross-reactivity with other flaviviruses. Finally, we discuss targeting T follicular helper cells (Tfh), a significant cell population that is essential for the production of high-affinity antibodies, which might be one of the elements needed to be specifically targeted to enhance vaccine precision to dengue regardless of dengue serostatus.
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Affiliation(s)
- Abdullah M Izmirly
- Division of Infectious Diseases and HIV Medicine, Department of Medicine, Drexel University College of Medicine, Philadelphia, PA, United States.,Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, United States.,Department of Medical Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Sana O Alturki
- Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, United States.,Department of Medical Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Sawsan O Alturki
- Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, United States.,Department of Medical Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Jennifer Connors
- Division of Infectious Diseases and HIV Medicine, Department of Medicine, Drexel University College of Medicine, Philadelphia, PA, United States.,Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, United States
| | - Elias K Haddad
- Division of Infectious Diseases and HIV Medicine, Department of Medicine, Drexel University College of Medicine, Philadelphia, PA, United States.,Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, United States
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28
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Coughlan L. Factors Which Contribute to the Immunogenicity of Non-replicating Adenoviral Vectored Vaccines. Front Immunol 2020; 11:909. [PMID: 32508823 PMCID: PMC7248264 DOI: 10.3389/fimmu.2020.00909] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 04/20/2020] [Indexed: 01/12/2023] Open
Abstract
Adenoviral vectors are a safe and potently immunogenic vaccine delivery platform. Non-replicating Ad vectors possess several attributes which make them attractive vaccines for infectious disease, including their capacity for high titer growth, ease of manipulation, safety, and immunogenicity in clinical studies, as well as their compatibility with clinical manufacturing and thermo-stabilization procedures. In general, Ad vectors are immunogenic vaccines, which elicit robust transgene antigen-specific cellular (namely CD8+ T cells) and/or humoral immune responses. A large number of adenoviruses isolated from humans and non-human primates, which have low seroprevalence in humans, have been vectorized and tested as vaccines in animal models and humans. However, a distinct hierarchy of immunological potency has been identified between diverse Ad vectors, which unfortunately limits the potential use of many vectors which have otherwise desirable manufacturing characteristics. The precise mechanistic factors which underlie the profound disparities in immunogenicity are not clearly defined and are the subject of ongoing, detailed investigation. It has been suggested that a combination of factors contribute to the potent immunogenicity of particular Ad vectors, including the magnitude and duration of vaccine antigen expression following immunization. Furthermore, the excessive induction of Type I interferons by some Ad vectors has been suggested to impair transgene expression levels, dampening subsequent immune responses. Therefore, the induction of balanced, but not excessive stimulation of innate signaling is optimal. Entry factor binding or receptor usage of distinct Ad vectors can also affect their in vivo tropism following administration by different routes. The abundance and accessibility of innate immune cells and/or antigen-presenting cells at the site of injection contributes to early innate immune responses to Ad vaccination, affecting the outcome of the adaptive immune response. Although a significant amount of information exists regarding the tropism determinants of the common human adenovirus type-5 vector, very little is known about the receptor usage and tropism of rare species or non-human Ad vectors. Increased understanding of how different facets of the host response to Ad vectors contribute to their immunological potency will be essential for the development of optimized and customized Ad vaccine platforms for specific diseases.
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