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Hodgson D, Liu Y, Carolan L, Mahanty S, Subbarao K, Sullivan SG, Fox A, Kucharski A. Memory B cell proliferation drives differences in neutralising responses between ChAdOx1 and BNT162b2 SARS-CoV-2 vaccines. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.07.11.24310221. [PMID: 39040163 PMCID: PMC11261961 DOI: 10.1101/2024.07.11.24310221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/24/2024]
Abstract
Vaccination against COVID-19 has been pivotal in reducing the global burden of the disease. However, Phase III trial results and observational studies underscore differences in efficacy across vaccine technologies and dosing regimens. Notably, mRNA vaccines have exhibited superior effectiveness compared to Adenovirus (AdV) vaccines, especially with extended dosing intervals. Using in-host mechanistic modelling, this study elucidates these variations and unravels the biological mechanisms shaping the immune responses at the cellular level. We used data on the change in memory B cells, plasmablasts, and antibody titres after the second dose of a COVID-19 vaccine for Australian healthcare workers. Alongside this dataset, we constructed a kinetic model of humoral immunity which jointly captured the dynamics of multiple immune markers, and integrated hierarchical effects into this kinetics model, including age, dosing schedule, and vaccine type. Our analysis estimated that mRNA vaccines induced 2.1 times higher memory B cell proliferation than AdV vaccines after adjusting for age, interval between doses and priming dose. Additionally, extending the duration between the second vaccine dose and priming dose beyond 28 days boosted neutralising antibody production per plasmablast concentration by 30%. We also found that antibody responses after the second dose were more persistent when mRNA vaccines were used over AdV vaccines and for longer dosing regimens. Reconstructing in-host kinetics in response to vaccination could help optimise vaccine dosing regimens, improve vaccine efficacy in different population groups, and inform the design of future vaccines for enhanced protection against emerging pathogens.
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Affiliation(s)
- David Hodgson
- Centre of Mathematical Modelling of Infectious Diseases, London School and Hygiene and Tropical Medicine, London, UK
| | - Yi Liu
- WHO Collaborating Centre for Reference and Research on Influenza, Royal Melbourne Hospital, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
- Department of Infectious Diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Louise Carolan
- WHO Collaborating Centre for Reference and Research on Influenza, Royal Melbourne Hospital, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Siddhartha Mahanty
- Department of Infectious Diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Kanta Subbarao
- WHO Collaborating Centre for Reference and Research on Influenza, Royal Melbourne Hospital, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
- Department of Microbiology and Immunology, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Sheena G. Sullivan
- WHO Collaborating Centre for Reference and Research on Influenza, Royal Melbourne Hospital, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
- Department of Infectious Diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
- School of Clinical Sciences, Monash University, Melbourne, Australia
| | - Annette Fox
- WHO Collaborating Centre for Reference and Research on Influenza, Royal Melbourne Hospital, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
- Department of Infectious Diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Adam Kucharski
- Centre of Mathematical Modelling of Infectious Diseases, London School and Hygiene and Tropical Medicine, London, UK
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2
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Nemani K, De Picker L, Dickerson F, Leboyer M, Santacatterina M, Ando F, Capichioni G, Smith TE, Kammer J, El Abdellati K, Morrens M, Coppens V, Katsafanas E, Origoni A, Khan S, Rowe K, Ziemann R, Tamouza R, Yolken RH, Goff DC. Anti-spike antibody responses to SARS-CoV-2 mRNA vaccines in people with schizophrenia and schizoaffective disorder. Brain Behav Immun Health 2024; 38:100802. [PMID: 39021438 PMCID: PMC11252076 DOI: 10.1016/j.bbih.2024.100802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Accepted: 06/02/2024] [Indexed: 07/20/2024] Open
Abstract
Importance Individuals with schizophrenia are at higher risk for severe COVID-19 illness and severe breakthrough infection following vaccination. It is unclear whether immune response to vaccination differs in this population. Objective To assess whether anti-SARS-CoV-2 spike antibody titers after vaccination differ in people with a diagnosis of schizophrenia or schizoaffective disorder (SZ) compared to controls without a psychiatric disorder. Design This cohort study assessed antibody response following the first and second dose of mRNA vaccines at longitudinal timepoints, up to 7 weeks following the first dose of vaccine. Setting A multi-center study including psychiatric healthcare settings in the United States and Europe. Participants 205 adults with no history of COVID-19 infection, including 106 individuals with SZ and 99 controls without a psychiatric disorder, who received their first dose of SARS-CoV-2 mRNA vaccine between December 20, 2020 and May 27, 2021. Main outcomes and measures Mean SARS-CoV-2 anti-Spike IgG antibody levels within 7 weeks after the first dose of vaccination. Results A total of 205 individuals (mean [SD] age, 44.7 [12.0] years; 90 [43.9%] male) were included, of which 106 (51.7%) were diagnosed with SZ. SZ was associated with lower mean log antibody levels (-0.15; 95% CI, -0.27 to -0.03, P = 0.016) after adjusting for age, sex, body mass index, smoking, days since vaccination, and vaccine manufacturer. In secondary analyses of dose-specific responses, SZ was associated with a lower mean log antibody level after the second dose of vaccine (-0.23; 95% CI -0.39 to -0.06, P = 0.006), but not the first dose of vaccine (0.00; 95% CI -0.18- 0.19, P = 0.96). Conclusions and Relevance In this cohort study of individuals with SZ and a control group without psychiatric disorders, SZ was associated with lower SARS-CoV-2 anti-spike antibody levels following 2 doses of SARS-CoV-2 mRNA vaccination. This highlights the need for further studies assessing vaccine immunogenicity in individuals with schizophrenia.
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Affiliation(s)
- Katlyn Nemani
- Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY, USA
- Department of Psychiatry, New York University Langone Medical Center, New York, NY, USA
| | - Livia De Picker
- Collaborative Antwerp Psychiatric Research Institute, University of Antwerp, Antwerp, Belgium
- University Psychiatric Centre Duffel, VZW Emmaus, Duffel, Belgium
| | - Faith Dickerson
- Department of Psychology, Sheppard Pratt, Baltimore, MD, USA
| | - Marion Leboyer
- Inserm U955, Translational Psychiatry Laboratory, Université Paris-Est-Créteil, Department of Psychiatry and Addictology of Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Hôpital Albert Chenevier-Henri Mondor, Fondation FondaMental, Créteil, France
| | | | - Fumika Ando
- Department of Psychiatry, New York University Langone Medical Center, New York, NY, USA
| | - Gillian Capichioni
- Department of Psychiatry, New York University Langone Medical Center, New York, NY, USA
| | | | - Jamie Kammer
- New York State Office of Mental Health, New York, NY, USA
| | - Kawtar El Abdellati
- Collaborative Antwerp Psychiatric Research Institute, University of Antwerp, Antwerp, Belgium
- University Psychiatric Centre Duffel, VZW Emmaus, Duffel, Belgium
| | - Manuel Morrens
- Collaborative Antwerp Psychiatric Research Institute, University of Antwerp, Antwerp, Belgium
- University Psychiatric Centre Duffel, VZW Emmaus, Duffel, Belgium
| | - Violette Coppens
- Collaborative Antwerp Psychiatric Research Institute, University of Antwerp, Antwerp, Belgium
- University Psychiatric Centre Duffel, VZW Emmaus, Duffel, Belgium
| | | | - Andrea Origoni
- Department of Psychology, Sheppard Pratt, Baltimore, MD, USA
| | - Sabahat Khan
- Department of Psychology, Sheppard Pratt, Baltimore, MD, USA
| | - Kelly Rowe
- Department of Psychology, Sheppard Pratt, Baltimore, MD, USA
| | - R.Sarah Ziemann
- Department of Psychology, Sheppard Pratt, Baltimore, MD, USA
| | - Ryad Tamouza
- Inserm U955, Translational Psychiatry Laboratory, Université Paris-Est-Créteil, Department of Psychiatry and Addictology of Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Hôpital Albert Chenevier-Henri Mondor, Fondation FondaMental, Créteil, France
| | - Robert H. Yolken
- The Stanley Laboratory of Developmental Neurovirology, Johns Hopkins University, Baltimore, MD, USA
| | - Donald C. Goff
- Nathan S. Kline Institute for Psychiatric Research, Orangeburg, NY, USA
- Department of Psychiatry, New York University Langone Medical Center, New York, NY, USA
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3
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Julg B, Stephenson KE, Tomaka F, Walsh SR, Sabrina Tan C, Lavreys L, Sarnecki M, Ansel JL, Kanjilal DG, Jaegle K, Speidel T, Nkolola JP, Borducchi EN, Braams E, Pattacini L, Burgess E, Ilan S, Bartsch Y, Yanosick KE, Seaman MS, Stieh DJ, van Duijn J, Willems W, Robb ML, Michael NL, Walker BD, Pau MG, Schuitemaker H, Barouch DH. Immunogenicity of 2 therapeutic mosaic HIV-1 vaccine strategies in individuals with HIV-1 on antiretroviral therapy. NPJ Vaccines 2024; 9:89. [PMID: 38782902 PMCID: PMC11116546 DOI: 10.1038/s41541-024-00876-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 04/17/2024] [Indexed: 05/25/2024] Open
Abstract
Mosaic HIV-1 vaccines have been shown to elicit robust humoral and cellular immune responses in people living with HIV-1 (PLWH), that had started antiretroviral therapy (ART) during acute infection. We evaluated the safety and immunogenicity of 2 mosaic vaccine regimens in virologically suppressed individuals that had initiated ART during the chronic phase of infection, exemplifying the majority of PLWH. In this double-blind, placebo-controlled phase 1 trial (IPCAVD013/HTX1002) 25 ART-suppressed PLWH were randomized to receive Ad26.Mos4.HIV/MVA-Mosaic (Ad26/MVA) (n = 10) or Ad26.Mos4.HIV/Ad26.Mos4.HIV plus adjuvanted gp140 protein (Ad26/Ad26+gp140) (n = 9) or placebo (n = 6). Primary endpoints included safety and tolerability and secondary endpoints included HIV-specific binding and neutralizing antibody titers and HIV-specific T cell responses. Both vaccine regimens were well tolerated with pain/tenderness at the injection site and fatigue, myalgia/chills and headache as the most commonly reported solicited local and grade 3 systemic adverse events, respectively. In the Ad26/Ad26+gp140 group, Env-specific IFN-γ T cell responses showed a median 12-fold increase while responses to Gag and Pol increased 1.8 and 2.4-fold, respectively. The breadth of T cell responses to individual peptide subpools increased from 11.0 pre-vaccination to 26.0 in the Ad26/Ad26+gp140 group and from 10.0 to 14.5 in the Ad26/MVA group. Ad26/Ad26+gp140 vaccination increased binding antibody titers against vaccine-matched clade C Env 5.5-fold as well as augmented neutralizing antibody titers against Clade C pseudovirus by 7.2-fold. Both vaccine regimens were immunogenic, while the addition of the protein boost resulted in additional T cell and augmented binding and neutralizing antibody titers. These data suggest that the Ad26/Ad26+gp140 regimen should be tested further.
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Affiliation(s)
- Boris Julg
- Ragon Institute of Mass General, MIT and Harvard, Cambridge, MA, USA.
- Beth Israel Deaconess Medical Center, Boston, MA, USA.
| | - Kathryn E Stephenson
- Ragon Institute of Mass General, MIT and Harvard, Cambridge, MA, USA
- Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Frank Tomaka
- Janssen Research & Development, Titusville, NJ, USA
| | | | - C Sabrina Tan
- Beth Israel Deaconess Medical Center, Boston, MA, USA
- University of Iowa, Iowa City, IA, USA
| | | | | | | | | | - Kate Jaegle
- Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Tessa Speidel
- Beth Israel Deaconess Medical Center, Boston, MA, USA
| | | | | | - Esmee Braams
- Janssen Vaccines & Prevention B.V., Leiden, Netherlands
| | | | - Eleanor Burgess
- Ragon Institute of Mass General, MIT and Harvard, Cambridge, MA, USA
| | - Shlomi Ilan
- Ragon Institute of Mass General, MIT and Harvard, Cambridge, MA, USA
| | - Yannic Bartsch
- Ragon Institute of Mass General, MIT and Harvard, Cambridge, MA, USA
| | | | | | | | | | | | - Merlin L Robb
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Nelson L Michael
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Bruce D Walker
- Ragon Institute of Mass General, MIT and Harvard, Cambridge, MA, USA
- Howard Hughes Medical Institute, Chevy Chase, MD, USA
- Institute for Medical Engineering and Sciences and Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA
| | | | | | - Dan H Barouch
- Ragon Institute of Mass General, MIT and Harvard, Cambridge, MA, USA.
- Beth Israel Deaconess Medical Center, Boston, MA, USA.
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4
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Lawrence LA, Vidal P, Varughese RS, Tiger Li ZR, Chen TD, Tuske SC, Jimenez AR, Lowen AC, Shafer WM, Swaims-Kohlmeier A. Murine modeling of menstruation identifies immune correlates of protection during Chlamydia muridarum challenge. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.21.595090. [PMID: 38826233 PMCID: PMC11142139 DOI: 10.1101/2024.05.21.595090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2024]
Abstract
The menstrual cycle influences the risk of acquiring sexually transmitted infections (STIs), including Chlamydia trachomatis (C. trachomatis), although the underlying immune contributions are poorly defined. A mouse model simulating the immune-mediated process of menstruation could provide valuable insights into tissue-specific determinants of protection against chlamydial infection within the cervicovaginal and uterine mucosae comprising the female reproductive tract (FRT). Here, we used the pseudopregnancy approach in naïve C57Bl/6 mice and performed vaginal challenge with Chlamydia muridarum (C. muridarum) at decidualization, endometrial tissue remodeling, or uterine repair. This strategy identified that the time frame comprising uterine repair correlated with robust infection and greater bacterial burden as compared with mice on hormonal contraception, while challenges during endometrial remodeling were least likely to result in a productive infection. By comparing the infection site at early time points following chlamydial challenge, we found that a greater abundance of innate effector populations and proinflammatory signaling, including IFNγ correlated with protection. FRT immune profiling in uninfected mice over pseudopregnancy or in pig-tailed macaques over the menstrual cycle identified NK cell infiltration into the cervicovaginal tissues and lumen over the course of endometrial remodeling. Notably, NK cell depletion over this time frame reversed protection, with mice now productively infected with C. muridarum following challenge. This study shows that the pseudopregnancy murine menstruation model recapitulates immune changes in the FRT as a result of endometrial remodeling and identifies NK cell localization at the FRT as essential for immune protection against primary C. muridarum infection.
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Affiliation(s)
- Laurel A Lawrence
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia
| | - Paola Vidal
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia
| | - Richa S Varughese
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia
| | - Zheng-Rong Tiger Li
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia
| | - Thien Duy Chen
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia
| | - Steven C Tuske
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia
| | - Ariana R Jimenez
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia
| | - Anice C Lowen
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia
| | - William M Shafer
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia
- Laboratories of Bacterial Pathogenesis, Atlanta Veterans Affairs Medical Center, Decatur, Georgia
| | - Alison Swaims-Kohlmeier
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, Georgia
- Department of GYNOB, Emory University School of Medicine, Atlanta, Georgia
- Division of HIV Prevention Centers for Disease Control and Prevention, Atlanta, Georgia (previous affiliation)
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5
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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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6
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Naidu A, Garg V, Balakrishnan D, C R V, Sundararajan V, Lulu S S. Systems and Computational Screening identifies SRC and NKIRAS2 as Baseline Correlates of Risk (CoR) for Live Attenuated Oral Typhoid Vaccine (TY21a) associated Protection. Mol Immunol 2024; 169:99-109. [PMID: 38552286 DOI: 10.1016/j.molimm.2024.03.005] [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: 12/01/2023] [Revised: 03/01/2024] [Accepted: 03/13/2024] [Indexed: 04/13/2024]
Abstract
AIM We investigated the molecular underpinnings of variation in immune responses to the live attenuated typhoid vaccine (Ty21a) by analyzing the baseline immunological profile. We utilized gene expression datasets obtained from the Gene Expression Omnibus (GEO) database (accession number: GSE100665) before and after immunization. We then employed two distinct computational approaches to identify potential baseline biomarkers associated with responsiveness to the Ty21a vaccine. MAIN METHODS The first pipeline (knowledge-based) involved the retrieval of differentially expressed genes (DEGs), functional enrichment analysis, protein-protein interaction network construction, and topological network analysis of post-immunization datasets before gauging their pre-vaccination expression levels. The second pipeline utilized an unsupervised machine learning algorithm for data-driven feature selection on pre-immunization datasets. Supervised machine-learning classifiers were employed to computationally validate the identified biomarkers. KEY FINDINGS Baseline activation of NKIRAS2 (a negative regulator of NF-kB signalling) and SRC (an adaptor for immune receptor activation) was negatively associated with Ty21a vaccine responsiveness, whereas LOC100134365 exhibited a positive association. The Stochastic Gradient Descent (SGD) algorithm accurately distinguished vaccine responders and non-responders, with 88.8%, 70.3%, and 85.1% accuracy for the three identified genes, respectively. SIGNIFICANCE This dual-pronged novel analytical approach provides a comprehensive comparison between knowledge-based and data-driven methods for the prediction of baseline biomarkers associated with Ty21a vaccine responsiveness. The identified genes shed light on the intricate molecular mechanisms that influence vaccine efficacy from the host perspective while pushing the needle further towards the need for development of precise enteric vaccines and on the importance of pre-immunization screening.
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Affiliation(s)
- Akshayata Naidu
- Integrative Multi Omics Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu 632014, India
| | - Varin Garg
- Integrative Multi Omics Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu 632014, India
| | - Deepna Balakrishnan
- Integrative Multi Omics Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu 632014, India
| | - Vinaya C R
- Integrative Multi Omics Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu 632014, India
| | - Vino Sundararajan
- Integrative Multi Omics Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu 632014, India..
| | - Sajitha Lulu S
- Integrative Multi Omics Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu 632014, India..
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7
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G Popova P, Chen SP, Liao S, Sadarangani M, Blakney AK. Clinical perspective on topical vaccination strategies. Adv Drug Deliv Rev 2024; 208:115292. [PMID: 38522725 DOI: 10.1016/j.addr.2024.115292] [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: 11/14/2023] [Revised: 03/01/2024] [Accepted: 03/19/2024] [Indexed: 03/26/2024]
Abstract
Vaccination is one of the most successful measures in modern medicine to combat diseases, especially infectious diseases, and saves millions of lives every year. Vaccine design and development remains critical and involves many aspects, including the choice of platform, antigen, adjuvant, and route of administration. Topical vaccination, defined herein as the introduction of a vaccine to any of the three layers of the human skin, has attracted interest in recent years as an alternative vaccination approach to the conventional intramuscular administration because of its potential to be needle-free and induce a superior immune response against pathogens. In this review, we describe recent progress in developing topical vaccines, highlight progress in the development of delivery technologies for topical vaccines, discuss potential factors that might impact the topical vaccine efficacy, and provide an overview of the current clinical landscape of topical vaccines.
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Affiliation(s)
- Petya G Popova
- School of Biomedical Engineering, University of British Columbia, 2222 Health Sciences Mall, Vancouver, British Columbia V6T 2B9, Canada; Michael Smith Laboratories, University of British Columbia, 2185 East Mall, Vancouver, British Columbia V6T 1Z4, Canada
| | - Sunny P Chen
- School of Biomedical Engineering, University of British Columbia, 2222 Health Sciences Mall, Vancouver, British Columbia V6T 2B9, Canada; Michael Smith Laboratories, University of British Columbia, 2185 East Mall, Vancouver, British Columbia V6T 1Z4, Canada
| | - Suiyang Liao
- School of Biomedical Engineering, University of British Columbia, 2222 Health Sciences Mall, Vancouver, British Columbia V6T 2B9, Canada; Michael Smith Laboratories, University of British Columbia, 2185 East Mall, Vancouver, British Columbia V6T 1Z4, Canada; Life Science Institute, University of British Columbia, 2350 Health Sciences Mall, Vancouver, British Columbia V6T 1Z3, Canada
| | - Manish Sadarangani
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, 950 West 28th Ave, Vancouver, British Columbia V5Z 4H4, Canada; Department of Pediatrics, University of British Columbia, 4480 Oak St, Vancouver, BC V6H 0B3, Canada
| | - Anna K Blakney
- School of Biomedical Engineering, University of British Columbia, 2222 Health Sciences Mall, Vancouver, British Columbia V6T 2B9, Canada; Michael Smith Laboratories, University of British Columbia, 2185 East Mall, Vancouver, British Columbia V6T 1Z4, Canada.
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8
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Medzhitov R, Iwasaki A. Exploring new perspectives in immunology. Cell 2024; 187:2079-2094. [PMID: 38670066 DOI: 10.1016/j.cell.2024.03.038] [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: 01/23/2024] [Revised: 03/11/2024] [Accepted: 03/25/2024] [Indexed: 04/28/2024]
Abstract
Several conceptual pillars form the foundation of modern immunology, including the clonal selection theory, antigen receptor diversity, immune memory, and innate control of adaptive immunity. However, some immunological phenomena cannot be explained by the current framework. Thus, we still do not know how to design vaccines that would provide long-lasting protective immunity against certain pathogens, why autoimmune responses target some antigens and not others, or why the immune response to infection sometimes does more harm than good. Understanding some of these mysteries may require that we question existing assumptions to develop and test alternative explanations. Immunology is increasingly at a point when, once again, exploring new perspectives becomes a necessity.
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Affiliation(s)
- Ruslan Medzhitov
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA; Howard Hughes Medical Institute, Chevy Chase, MD, USA; Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA; Tananbaum Center for Theoretical and Analytical Human Biology, Yale School of Medicine, New Haven, CT, USA.
| | - Akiko Iwasaki
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA; Howard Hughes Medical Institute, Chevy Chase, MD, USA; Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA.
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9
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Echeverri Tribin F, Williams E, Testamarck V, Carreño JM, Bielak D, Yellin T, Krammer F, Hoffer M, Pallikkuth S, Pahwa S. Determinants of health as predictors for differential antibody responses following SARS-CoV-2 primary and booster vaccination in an at-risk, longitudinal cohort. PLoS One 2024; 19:e0292566. [PMID: 38564600 PMCID: PMC10987003 DOI: 10.1371/journal.pone.0292566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 01/23/2024] [Indexed: 04/04/2024] Open
Abstract
Post vaccine immunity following COVID-19 mRNA vaccination may be driven by extrinsic, or controllable and intrinsic, or inherent health factors. Thus, we investigated the effects of extrinsic and intrinsic on the peak antibody response following COVID-19 primary vaccination and on the trajectory of peak antibody magnitude and durability over time. Participants in a longitudinal cohort attended visits every 3 months for up to 2 years following enrollment. At baseline, participants provided information on their demographics, recreational behaviors, and comorbid health conditions which guided our model selection process. Blood samples were collected for serum processing and spike antibody testing at each visit. Cross-sectional and longitudinal models (linear-mixed effects models) were generated to assess the relationship between selected intrinsic and extrinsic health factors on peak antibody following vaccination and to determine the influence of these predictors on antibody over time. Following cross-sectional analysis, we observed higher peak antibody titers after primary vaccination in females, those who reported recreational drug use, younger age, and prior COVID-19 history. Following booster vaccination, females and Hispanics had higher peak titers after the 3rd and 4th doses, respectively. Longitudinal models demonstrated that Moderna mRNA-1273 recipients, females, and those previously vaccinated had increased peak titers over time. Moreover, drug users and half-dose Moderna mRNA-1273 recipients had higher peak antibody titers over time following the first booster, while no predictive factors significantly affected post-second booster antibody responses. Overall, both intrinsic and extrinsic health factors play a significant role in shaping humoral immunogenicity after initial vaccination and the first booster. The absence of predictive factors for second booster immunogenicity suggests a more robust and consistent immune response after the second booster vaccine administration.
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Affiliation(s)
- Felipe Echeverri Tribin
- Department of Biomedical Engineering, University of Miami, Miami, Florida, United States of America
- University of Miami Miller School of Medicine, Miami, Florida, United States of America
| | - Erin Williams
- Department of Biomedical Engineering, University of Miami, Miami, Florida, United States of America
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, Florida, United States of America
| | - Valeska Testamarck
- Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Juan Manuel Carreño
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Dominika Bielak
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Temima Yellin
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Florian Krammer
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
- Center for Vaccine Research and Pandemic Preparedness (C-VaRPP), Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Michael Hoffer
- Department of Biomedical Engineering, University of Miami, Miami, Florida, United States of America
- Department of Neurological Surgery, University of Miami, Miller School of Medicine, Miami, Florida, United States of America
| | - Suresh Pallikkuth
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, Florida, United States of America
| | - Savita Pahwa
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, Florida, United States of America
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10
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van Dorst MMAR, Pyuza JJ, Nkurunungi G, Kullaya VI, Smits HH, Hogendoorn PCW, Wammes LJ, Everts B, Elliott AM, Jochems SP, Yazdanbakhsh M. Immunological factors linked to geographical variation in vaccine responses. Nat Rev Immunol 2024; 24:250-263. [PMID: 37770632 DOI: 10.1038/s41577-023-00941-2] [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] [Accepted: 08/24/2023] [Indexed: 09/30/2023]
Abstract
Vaccination is one of medicine's greatest achievements; however, its full potential is hampered by considerable variation in efficacy across populations and geographical regions. For example, attenuated malaria vaccines in high-income countries confer almost 100% protection, whereas in low-income regions these same vaccines achieve only 20-50% protection. This trend is also observed for other vaccines, such as bacillus Calmette-Guérin (BCG), rotavirus and yellow fever vaccines, in terms of either immunogenicity or efficacy. Multiple environmental factors affect vaccine responses, including pathogen exposure, microbiota composition and dietary nutrients. However, there has been variable success with interventions that target these individual factors, highlighting the need for a better understanding of their downstream immunological mechanisms to develop new ways of modulating vaccine responses. Here, we review the immunological factors that underlie geographical variation in vaccine responses. Through the identification of causal pathways that link environmental influences to vaccine responsiveness, it might become possible to devise modulatory compounds that can complement vaccines for better outcomes in regions where they are needed most.
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Affiliation(s)
- Marloes M A R van Dorst
- Department of Parasitology, Leiden University Center for Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
| | - Jeremia J Pyuza
- Department of Parasitology, Leiden University Center for Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
- Department of Pathology, Kilimanjaro Christian Medical Centre, Moshi, Tanzania
| | - Gyaviira Nkurunungi
- Immunomodulation and Vaccines Programme, Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, UK
| | - Vesla I Kullaya
- Kilimanjaro Clinical Research Institute, Kilimanjaro Christian Medical Centre, Moshi, Tanzania
| | - Hermelijn H Smits
- Department of Parasitology, Leiden University Center for Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
| | | | - Linda J Wammes
- Department of Medical Microbiology, Leiden University Center for Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
| | - Bart Everts
- Department of Parasitology, Leiden University Center for Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
| | - Alison M Elliott
- Immunomodulation and Vaccines Programme, Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine Uganda Research Unit, Entebbe, Uganda
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, UK
| | - Simon P Jochems
- Department of Parasitology, Leiden University Center for Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands
| | - Maria Yazdanbakhsh
- Department of Parasitology, Leiden University Center for Infectious Diseases, Leiden University Medical Center, Leiden, Netherlands.
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11
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Zhang LN, Tan JT, Ng HY, Liao YS, Zhang RQ, Chan KH, Hung IFN, Lam TTY, Cheung KS. Association between Gut Microbiota Composition and Long-Term Vaccine Immunogenicity following Three Doses of CoronaVac. Vaccines (Basel) 2024; 12:365. [PMID: 38675747 PMCID: PMC11055114 DOI: 10.3390/vaccines12040365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 03/15/2024] [Accepted: 03/25/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND Neutralizing antibody level wanes with time after COVID-19 vaccination. We aimed to study the relationship between baseline gut microbiota and immunogenicity after three doses of CoronaVac. METHODS This was a prospective cohort study recruiting three-dose CoronaVac recipients from two centers in Hong Kong. Blood samples were collected at baseline and one year post-first dose for virus microneutralization (vMN) assays to determine neutralization titers. The primary outcome was high immune response (defined as with vMN titer ≥ 40). Shotgun DNA metagenomic sequencing of baseline fecal samples identified potential bacterial species and metabolic pathways using Linear Discriminant Analysis Effect Size (LEfSe) analysis. Univariate and multivariable logistic regression models were used to identify high response predictors. RESULTS In total, 36 subjects were recruited (median age: 52.7 years [IQR: 47.9-56.4]; male: 14 [38.9%]), and 18 had low immune response at one year post-first dose vaccination. Eubacterium rectale (log10LDA score = 4.15, p = 0.001; relative abundance of 1.4% vs. 0, p = 0.002), Collinsella aerofaciens (log10LDA score = 3.31, p = 0.037; 0.39% vs. 0.18%, p = 0.038), and Streptococcus salivarius (log10LDA score = 2.79, p = 0.021; 0.05% vs. 0.02%, p = 0.022) were enriched in low responders. The aOR of high immune response with E. rectale, C. aerofaciens, and S. salivarius was 0.03 (95% CI: 9.56 × 10-4-0.32), 0.03 (95% CI: 4.47 × 10-4-0.59), and 10.19 (95% CI: 0.81-323.88), respectively. S. salivarius had a positive correlation with pathways enriched in high responders like incomplete reductive TCA cycle (log10LDA score = 2.23). C. aerofaciens similarly correlated with amino acid biosynthesis-related pathways. These pathways all showed anti-inflammation functions. CONCLUSION E. rectale,C. aerofaciens, and S. salivarius correlated with poorer long-term immunogenicity following three doses of CoronaVac.
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Affiliation(s)
- Li-Na Zhang
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Jing-Tong Tan
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Ho-Yu Ng
- School of Clinical Medicine, The University of Hong Kong, Hong Kong
| | - Yun-Shi Liao
- State Key Laboratory of Emerging Infectious Diseases, School of Public Health, The University of Hong Kong, Hong Kong
- Centre for Immunology & Infection Limited, 17W Hong Kong Science & Technology Parks, Hong Kong
| | - Rui-Qi Zhang
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Kwok-Hung Chan
- Centre for Immunology & Infection Limited, 17W Hong Kong Science & Technology Parks, Hong Kong
| | - Ivan Fan-Ngai Hung
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Tommy Tsan-Yuk Lam
- State Key Laboratory of Emerging Infectious Diseases, School of Public Health, The University of Hong Kong, Hong Kong
| | - Ka-Shing Cheung
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
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12
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Shinde P, Soldevila F, Reyna J, Aoki M, Rasmussen M, Willemsen L, Kojima M, Ha B, Greenbaum JA, Overton JA, Guzman-Orozco H, Nili S, Orfield S, Gygi JP, da Silva Antunes R, Sette A, Grant B, Olsen LR, Konstorum A, Guan L, Ay F, Kleinstein SH, Peters B. A multi-omics systems vaccinology resource to develop and test computational models of immunity. CELL REPORTS METHODS 2024; 4:100731. [PMID: 38490204 PMCID: PMC10985234 DOI: 10.1016/j.crmeth.2024.100731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 01/04/2024] [Accepted: 02/20/2024] [Indexed: 03/17/2024]
Abstract
Systems vaccinology studies have identified factors affecting individual vaccine responses, but comparing these findings is challenging due to varying study designs. To address this lack of reproducibility, we established a community resource for comparing Bordetella pertussis booster responses and to host annual contests for predicting patients' vaccination outcomes. We report here on our experiences with the "dry-run" prediction contest. We found that, among 20+ models adopted from the literature, the most successful model predicting vaccination outcome was based on age alone. This confirms our concerns about the reproducibility of conclusions between different vaccinology studies. Further, we found that, for newly trained models, handling of baseline information on the target variables was crucial. Overall, multiple co-inertia analysis gave the best results of the tested modeling approaches. Our goal is to engage community in these prediction challenges by making data and models available and opening a public contest in August 2024.
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Affiliation(s)
- Pramod Shinde
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Ferran Soldevila
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Joaquin Reyna
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA; Bioinformatics and Systems Biology Graduate Program, University of California, San Diego, San Diego, CA, USA
| | - Minori Aoki
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Mikkel Rasmussen
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA; Department of Health Technology, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Lisa Willemsen
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Mari Kojima
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Brendan Ha
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Jason A Greenbaum
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - James A Overton
- Knocean Inc., 107 Quebec Avenue, Toronto, Ontario M6P 2T3, Canada
| | - Hector Guzman-Orozco
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Somayeh Nili
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Shelby Orfield
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Jeremy P Gygi
- Program in Computational Biology & Bioinformatics, Yale University, New Haven, CT, USA
| | - Ricardo da Silva Antunes
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA; Department of Medicine, University of California, San Diego, San Diego, CA, USA
| | - Barry Grant
- Department of Molecular Biology, School of Biological Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Lars Rønn Olsen
- Department of Health Technology, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Anna Konstorum
- Department of Pathology, Yale University School of Medicine, New Haven, CT, USA
| | - Leying Guan
- Department of Biostatistics, Yale School of Public Health, New Haven, CT, USA
| | - Ferhat Ay
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA; Department of Medicine, University of California, San Diego, San Diego, CA, USA
| | - Steven H Kleinstein
- Program in Computational Biology & Bioinformatics, Yale University, New Haven, CT, USA; Department of Pathology, Yale University School of Medicine, New Haven, CT, USA
| | - Bjoern Peters
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA, USA; Department of Medicine, University of California, San Diego, San Diego, CA, USA.
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13
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Ashley SE, Bosco A, Tang MLK. Transcriptomic changes associated with oral immunotherapy for food allergy. Pediatr Allergy Immunol 2024; 35:e14106. [PMID: 38520061 DOI: 10.1111/pai.14106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 02/14/2024] [Accepted: 02/19/2024] [Indexed: 03/25/2024]
Abstract
This review summarizes recent advances in characterizing the transcriptional pathways associated with outcomes following Oral Immunotherapy. Recent technological advances including single-cell sequencing are transforming the ways in which the transcriptional landscape is understood. The application of these technologies is still in its infancy in food allergy but here we summarize current understanding of gene expression changes following oral immunotherapy for food allergy and specific signatures underpinning the different clinical outcomes of desensitization and remission (sustained unresponsiveness). T helper 2A cells have been identified as a cell type which correlates with disease activity and is modified by treatment. Molecular features at study entry may differentiate individuals who achieve more positive outcomes during OIT. Recent findings point to T cell anergy and Type 1 interferon pathways as potential mechanisms supporting redirection of the allergen-specific immune response away from allergy towards remission. Despite these developments in our understanding of immune mechanisms following OIT, there are still significant gaps. Additional studies examining immune signatures associated with long term and well-defined clinical outcomes are required to gain a more complete understanding of the pathways leading to remission of allergy, in order to optimize treatments and gain improved outcomes for patients.
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Affiliation(s)
- Sarah E Ashley
- Allergy Immunology, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
- Department of Allergy and Immunology, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Anthony Bosco
- Asthma and Airway Disease Research Center, University of Arizona, Tucson, Arizona, USA
- Department of Immunobiology, The University of Arizona College of Medicine, Tucson, Arizona, USA
| | - Mimi L K Tang
- Allergy Immunology, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
- Department of Allergy and Immunology, Royal Children's Hospital, Melbourne, Victoria, Australia
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14
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Hu C, Hu W, Tang B, Bao Q, Jiang X, Tang L, Wang H, He L, Lv M, Xiao Y, Liu C, Li X, Liu Y, Li J, Huang G, Dong Z, Li Z, Guo T, Yang S. Plasma and urine proteomics and gut microbiota analysis reveal potential factors affecting COVID-19 vaccination response. iScience 2024; 27:108851. [PMID: 38318387 PMCID: PMC10838952 DOI: 10.1016/j.isci.2024.108851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 10/15/2023] [Accepted: 01/03/2024] [Indexed: 02/07/2024] Open
Abstract
The efficacy of COVID-19 vaccination relies on the induction of neutralizing antibodies, which can vary among vaccine recipients. In this study, we investigated the potential factors affecting the neutralizing antibody response by combining plasma and urine proteomics and gut microbiota analysis. We found that activation of the LXR/FXR pathway in plasma was associated with the production of ACE2-RBD-inhibiting antibodies, while urine proteins related to complement system, acute phase response signaling, LXR/FXR, and STAT3 pathways were correlated with neutralizing antibody production. Moreover, we observed a correlation between the gut microbiota and plasma and urine proteins, as well as the vaccination response. Based on the above data, we built a predictive model for vaccination response (AUC = 0.85). Our study provides insights into characteristic plasma and urine proteins and gut microbiota associated with the ACE2-RBD-inhibiting antibodies, which could benefit our understanding of the host response to COVID-19 vaccination.
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Affiliation(s)
- Changjiang Hu
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
- iMarkerlab, Westlake Laboratory of Life Sciences and Biomedicine, Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang Province, China
- Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang Province, China
- Research Center for Industries of the Future, Westlake University, 600 Dunyu Road, Hangzhou 310030, Zhejiang, China
- Center for Infectious Disease Research, Westlake University, 18 Shilongshan Road, Hangzhou 310024, Zhejiang, China
| | - Weichao Hu
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
- iMarkerlab, Westlake Laboratory of Life Sciences and Biomedicine, Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang Province, China
- Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang Province, China
- Research Center for Industries of the Future, Westlake University, 600 Dunyu Road, Hangzhou 310030, Zhejiang, China
- Center for Infectious Disease Research, Westlake University, 18 Shilongshan Road, Hangzhou 310024, Zhejiang, China
| | - Bo Tang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Qiyu Bao
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Xingyu Jiang
- Laboratory Medicine Center, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Li Tang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - He Wang
- iMarkerlab, Westlake Laboratory of Life Sciences and Biomedicine, Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang Province, China
- Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang Province, China
- Research Center for Industries of the Future, Westlake University, 600 Dunyu Road, Hangzhou 310030, Zhejiang, China
- Center for Infectious Disease Research, Westlake University, 18 Shilongshan Road, Hangzhou 310024, Zhejiang, China
| | - Lijiao He
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Moyang Lv
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Yufeng Xiao
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Cheng Liu
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Xinzhe Li
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Yunyi Liu
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Jie Li
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Guiping Huang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Zhen Dong
- iMarkerlab, Westlake Laboratory of Life Sciences and Biomedicine, Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang Province, China
- Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang Province, China
- Research Center for Industries of the Future, Westlake University, 600 Dunyu Road, Hangzhou 310030, Zhejiang, China
- Center for Infectious Disease Research, Westlake University, 18 Shilongshan Road, Hangzhou 310024, Zhejiang, China
| | - Zhongjun Li
- Laboratory Medicine Center, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
| | - Tiannan Guo
- iMarkerlab, Westlake Laboratory of Life Sciences and Biomedicine, Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang Province, China
- Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang Province, China
- Research Center for Industries of the Future, Westlake University, 600 Dunyu Road, Hangzhou 310030, Zhejiang, China
- Center for Infectious Disease Research, Westlake University, 18 Shilongshan Road, Hangzhou 310024, Zhejiang, China
| | - Shiming Yang
- Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China
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15
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Hodgson D, Sánchez-Ovando S, Carolan L, Liu Y, Hadiprodjo AJ, Fox A, Sullivan SG, Kucharski AJ. Quantifying the impact of pre-vaccination titre and vaccination history on influenza vaccine immunogenicity. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.01.24.24301614. [PMID: 38343865 PMCID: PMC10854332 DOI: 10.1101/2024.01.24.24301614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/18/2024]
Abstract
Epidemiological studies suggest that heterogeneity in influenza vaccine antibody response is associated with host factors, including pre-vaccination immune status, age, gender, and vaccination history. However, the pattern of reported associations varies between studies. To better understand the underlying influences on antibody responses, we combined host factors and vaccine-induced in-host antibody kinetics from a cohort study conducted across multiple seasons with a unified analysis framework. We developed a flexible individual-level Bayesian model to estimate associations and interactions between host factors, including pre-vaccine HAI titre, age, sex, vaccination history and study setting, and vaccine-induced HAI titre antibody boosting and waning. We applied the model to derive population-level and individual effects of post-vaccine antibody kinetics for vaccinating and circulating strains for A(H1N1) and A(H3N2) influenza subtypes. We found that post-vaccine HAI titre dynamics were significantly influenced by pre-vaccination HAI titre and vaccination history and that lower pre-vaccination HAI titre results in longer durations of seroprotection (HAI titre equal to 1:40 or higher). Consequently, for A(H1N1), our inference finds that the expected duration of seroprotection post-vaccination was 171 (95% Posterior Predictive Interval[PPI] 128-220) and 159 (95% PPI 120-200) days longer for those who are infrequently vaccinated (<2 vaccines in last five years) compared to those who are frequently vaccinated (2 or more vaccines in the last five years) at pre-vaccination HAI titre values of 1:10 and 1:20 respectively. In addition, we found significant differences in the empirical distributions that describe the individual-level duration of seroprotection for A(H1N1) circulating strains. In future, studies that rely on serological endpoints should include the impact of pre-vaccine HAI titre and prior vaccination status on seropositivity and seroconversion estimates, as these significantly influence an individual's post-vaccination antibody kinetics.
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Affiliation(s)
- David Hodgson
- Center of Mathematical Modelling of Infectious Diseases, London School of Hygiene and Tropical Medicine, London, UK
| | - Stephany Sánchez-Ovando
- Department of Infectious Diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
- WHO Collaborating Centre for Reference and Research on Influenza, Royal Melbourne Hospital, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Louise Carolan
- WHO Collaborating Centre for Reference and Research on Influenza, Royal Melbourne Hospital, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Yi Liu
- Department of Infectious Diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
- WHO Collaborating Centre for Reference and Research on Influenza, Royal Melbourne Hospital, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - A. Jessica Hadiprodjo
- Department of Infectious Diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
- WHO Collaborating Centre for Reference and Research on Influenza, Royal Melbourne Hospital, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Annette Fox
- Department of Infectious Diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
- WHO Collaborating Centre for Reference and Research on Influenza, Royal Melbourne Hospital, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Sheena G. Sullivan
- Department of Infectious Diseases, University of Melbourne, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
- WHO Collaborating Centre for Reference and Research on Influenza, Royal Melbourne Hospital, at the Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
| | - Adam J. Kucharski
- Center of Mathematical Modelling of Infectious Diseases, London School of Hygiene and Tropical Medicine, London, UK
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Cevirgel A, Shetty SA, Vos M, Nanlohy NM, Beckers L, Bijvank E, Rots N, van Beek J, Buisman A, van Baarle D. Pre-vaccination immunotypes reveal weak and robust antibody responders to influenza vaccination. Aging Cell 2024; 23:e14048. [PMID: 38146131 PMCID: PMC10861208 DOI: 10.1111/acel.14048] [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: 08/24/2023] [Revised: 11/07/2023] [Accepted: 11/07/2023] [Indexed: 12/27/2023] Open
Abstract
Effective vaccine-induced immune responses are particularly essential in older adults who face an increased risk of immunosenescence. However, the complexity and variability of the human immune system make predicting vaccine responsiveness challenging. To address this knowledge gap, our study aimed to characterize immune profiles that are predictive of vaccine responsiveness using "immunotypes" as an innovative approach. We analyzed an extensive set of innate and adaptive immune cell subsets in the whole blood of 307 individuals (aged 25-92) pre- and post-influenza vaccination which we associated with day 28 hemagglutination inhibition (HI) antibody titers. Building on our previous work that stratified individuals into nine immunotypes based on immune cell subsets, we identified two pre-vaccination immunotypes associated with weak and one showing robust day 28 antibody response. Notably, the weak responders demonstrated HLA-DR+ T-cell signatures, while the robust responders displayed a high naïve-to-memory T-cell ratio and percentage of nonclassical monocytes. These specific signatures deepen our understanding of the relationship between the baseline of the immune system and its functional potential. This approach could enhance our ability to identify individuals at risk of immunosenescence. Our findings highlight the potential of pre-vaccination immunotypes as an innovative tool for informing personalized vaccination strategies and improving health outcomes, particularly for aging populations.
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Affiliation(s)
- Alper Cevirgel
- Center for Infectious Disease ControlNational Institute for Public Health and the EnvironmentBilthovenThe Netherlands
- Department of Medical Microbiology and Infection Prevention, Virology and Immunology research groupUniversity Medical Center GroningenGroningenThe Netherlands
| | - Sudarshan A. Shetty
- Center for Infectious Disease ControlNational Institute for Public Health and the EnvironmentBilthovenThe Netherlands
- Department of Medical Microbiology and Infection Prevention, Virology and Immunology research groupUniversity Medical Center GroningenGroningenThe Netherlands
| | - Martijn Vos
- Center for Infectious Disease ControlNational Institute for Public Health and the EnvironmentBilthovenThe Netherlands
| | - Nening M. Nanlohy
- Center for Infectious Disease ControlNational Institute for Public Health and the EnvironmentBilthovenThe Netherlands
| | - Lisa Beckers
- Center for Infectious Disease ControlNational Institute for Public Health and the EnvironmentBilthovenThe Netherlands
| | - Elske Bijvank
- Center for Infectious Disease ControlNational Institute for Public Health and the EnvironmentBilthovenThe Netherlands
| | - Nynke Rots
- Center for Infectious Disease ControlNational Institute for Public Health and the EnvironmentBilthovenThe Netherlands
| | - Josine van Beek
- Center for Infectious Disease ControlNational Institute for Public Health and the EnvironmentBilthovenThe Netherlands
| | - Anne‐Marie Buisman
- Center for Infectious Disease ControlNational Institute for Public Health and the EnvironmentBilthovenThe Netherlands
| | - Debbie van Baarle
- Center for Infectious Disease ControlNational Institute for Public Health and the EnvironmentBilthovenThe Netherlands
- Department of Medical Microbiology and Infection Prevention, Virology and Immunology research groupUniversity Medical Center GroningenGroningenThe Netherlands
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17
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Giles ML, Cole S, O’Bryan J, Krishnaswamy S, Ben-Othman R, Amenyogbe N, Davey MA, Kollmann T. The PRotective Effect of Maternal Immunisation on preTerm birth: characterising the Underlying mechanisms and Role in newborn immune function: the PREMITUR study protocol. Front Immunol 2023; 14:1212320. [PMID: 38187392 PMCID: PMC10771328 DOI: 10.3389/fimmu.2023.1212320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 12/04/2023] [Indexed: 01/09/2024] Open
Abstract
Maternal immunisation, a low cost and high efficacy intervention is recommended for its pathogen specific protection. Evidence suggests that maternal immunisation has another significant impact: reduction of preterm birth (PTB), the single greatest cause of childhood morbidity and mortality globally. Our overarching question is: how does maternal immunisation modify the immune system in pregnant women and/or their newborn to reduce adverse pregnancy outcomes and enhance the newborn infant's capacity to protect itself from infectious diseases during early childhood? To answer this question we are conducting a multi-site, prospective observational cohort study collecting maternal and infant biological samples at defined time points during pregnancy and post-partum from nulliparous women. We aim to enrol 400 women and determine the immune trajectory in pregnancy and the impact of maternal immunisation (including influenza, pertussis and/or COVID-19 vaccines) on this trajectory. The results are expected to identify areas that can be targeted for future intervention studies.
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Affiliation(s)
- Michelle L. Giles
- Department of Obstetrics and Gynaecology, Monash University, Melbourne, VIC, Australia
- Department of Infectious Diseases, University of Melbourne, Melbourne, VIC, Australia
- Department of Obstetric Medicine and Maternal Fetal Medicine, Royal Women’s Hospital, Melbourne, VIC, Australia
| | - Stephen Cole
- Department of Obstetrics and Gynaecology, Epworth Healthcare, Melbourne, VIC, Australia
| | - Jessica O’Bryan
- Department of Infectious Diseases, Monash Health, Melbourne, VIC, Australia
| | - Sushena Krishnaswamy
- Department of Obstetrics and Gynaecology, Monash University, Melbourne, VIC, Australia
- Department of Infectious Diseases, Monash Health, Melbourne, VIC, Australia
| | - Rym Ben-Othman
- Department of Paediatrics, Telethon Kids, Perth, WA, Australia
| | - Nelly Amenyogbe
- Department of Paediatrics, Telethon Kids, Perth, WA, Australia
| | - Mary-Ann Davey
- Department of Obstetrics and Gynaecology, Monash University, Melbourne, VIC, Australia
| | - Tobias Kollmann
- Department of Paediatrics, Telethon Kids, Perth, WA, Australia
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18
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Minot SS, Mayer-Blackwell K, Fiore-Gartland A, Johnson A, Self S, Bhatti P, Yao L, Liu L, Sun X, Jinfa Y, Kublin J. Strain-level characterization of health-associated bacterial consortia that colonize the human gut during infancy. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.12.16.23300077. [PMID: 38168439 PMCID: PMC10760300 DOI: 10.1101/2023.12.16.23300077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Background The human gut microbiome develops rapidly during infancy, a key window of development coinciding with maturation of the adaptive immune system. However, little is known of the microbiome growth dynamics over the first few months of life and whether there are any generalizable patterns across human populations. We performed metagenomic sequencing on stool samples (n=94) from a cohort of infants (n=15) at monthly intervals in the first six months of life, augmenting our dataset with seven published studies for a total of 4,441 metagenomes from 1,162 infants. Results Strain-level de novo analysis was used to identify 592 of the most abundant organisms in the infant gut microbiome. Previously unrecognized consortia were identified which exhibited highly correlated abundances across samples and were composed of diverse species spanning multiple genera. Analysis of a cohort of infants with cystic fibrosis identified one such novel consortium of diverse Enterobacterales which was positively correlated with weight gain. While all studies showed an increased community stability during the first year of life, microbial dynamics varied widely in the first few months of life, both by study and by individual. Conclusion By augmenting published metagenomic datasets with data from a newly established cohort we were able to identify novel groups of organisms that are correlated with measures of robust human development. We hypothesize that the presence of these groups may impact human health in aggregate in ways that individual species may not in isolation.
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Affiliation(s)
| | | | - Andrew Fiore-Gartland
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, USA
| | - Andrew Johnson
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, USA
| | - Steven Self
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, USA
| | - Parveen Bhatti
- Cancer Control Research, BC Cancer Research Institute, Vancouver, BC, Canada
- Epidemiology Program, Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, USA
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Lena Yao
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, USA
| | - Lili Liu
- Key Laboratory of Occupational Disease Prevention and Treatment, Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangzhou, China
| | - Xin Sun
- National Institute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Yi Jinfa
- Nanhai Maternity and Child Healthcare Hospital of Foshan, Foshan, China
| | - James Kublin
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, USA
- HIV Vaccine Trials Network, Fred Hutchinson Cancer Center, Seattle, USA
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19
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Mura M, Misganaw B, Gautam A, Robinson T, Chaudhury S, Bansal N, Martins AJ, Tsang J, Hammamieh R, Bergmann-Leitner E. Human transcriptional signature of protection after Plasmodium falciparum immunization and infectious challenge via mosquito bites. Hum Vaccin Immunother 2023; 19:2282693. [PMID: 38010150 PMCID: PMC10760396 DOI: 10.1080/21645515.2023.2282693] [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: 09/14/2023] [Accepted: 11/08/2023] [Indexed: 11/29/2023] Open
Abstract
The identification of immune correlates of protection against infectious pathogens will accelerate the design and optimization of recombinant and subunit vaccines. Systematic analyses such as immunoprofiling including serological, cellular, and molecular assessments supported by computational tools are key to not only identify correlates of protection but also biomarkers of disease susceptibility. The current study expands our previous cellular and serological profiling of vaccine-induced responses to a whole parasite malaria vaccine. The irradiated sporozoite model was chosen as it is considered the most effective vaccine against malaria. In contrast to whole blood transcriptomics analysis, we stimulated peripheral blood mononuclear cells (PBMC) with sporozoites and enriched for antigen-specific cells prior to conducting transcriptomics analysis. By focusing on transcriptional events triggered by antigen-specific stimulation, we were able to uncover quantitative and qualitative differences between protected and non-protected individuals to controlled human malaria infections and identified differentially expressed genes associated with sporozoite-specific responses. Further analyses including pathway and gene set enrichment analysis revealed that vaccination with irradiated sporozoites induced a transcriptomic profile associated with Th1-responses, Interferon-signaling, antigen-presentation, and inflammation. Analyzing longitudinal time points not only post-vaccination but also post-controlled human malaria infection further revealed that the transcriptomic profile of protected vs non-protected individuals was not static but continued to diverge over time. The results lay the foundation for comparing protective immune signatures induced by various vaccine platforms to uncover immune correlates of protection that are common across platforms.
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Affiliation(s)
- Marie Mura
- Immunology Core, Biologics Research & Development, WRAIR-Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Host-Pathogen Interactions, Microbiology and Infectious Diseases, IRBA-Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, France
| | - Burook Misganaw
- Medical Readiness Systems Biology, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Vysnova Inc, Landover, MD, USA
| | - Aarti Gautam
- Medical Readiness Systems Biology, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Tanisha Robinson
- Immunology Core, Biologics Research & Development, WRAIR-Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Sidhartha Chaudhury
- Center of Enabling Capabilties, WRAIR-Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Neha Bansal
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Andrew J. Martins
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - John 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
| | - Rasha Hammamieh
- Medical Readiness Systems Biology, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Elke Bergmann-Leitner
- Immunology Core, Biologics Research & Development, WRAIR-Walter Reed Army Institute of Research, Silver Spring, MD, USA
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20
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Nehar-Belaid D, Sokolowski M, Ravichandran S, Banchereau J, Chaussabel D, Ucar D. Baseline immune states (BIS) associated with vaccine responsiveness and factors that shape the BIS. Semin Immunol 2023; 70:101842. [PMID: 37717525 DOI: 10.1016/j.smim.2023.101842] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/11/2023] [Indexed: 09/19/2023]
Abstract
Vaccines are among the greatest inventions in medicine, leading to the elimination or control of numerous diseases, including smallpox, polio, measles, rubella, and, most recently, COVID-19. Yet, the effectiveness of vaccines varies among individuals. In fact, while some recipients mount a robust response to vaccination that protects them from the disease, others fail to respond. Multiple clinical and epidemiological factors contribute to this heterogeneity in responsiveness. Systems immunology studies fueled by advances in single-cell biology have been instrumental in uncovering pre-vaccination immune cell types and genomic features (i.e., the baseline immune state, BIS) that have been associated with vaccine responsiveness. Here, we review clinical factors that shape the BIS, and the characteristics of the BIS associated with responsiveness to frequently studied vaccines (i.e., influenza, COVID-19, bacterial pneumonia, malaria). Finally, we discuss potential strategies to enhance vaccine responsiveness in high-risk groups, focusing specifically on older adults.
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Affiliation(s)
| | - Mark Sokolowski
- The Jackson Laboratory for Genomic Medicine, Farmington, CT 06030, USA
| | | | | | - Damien Chaussabel
- The Jackson Laboratory for Genomic Medicine, Farmington, CT 06030, USA
| | - Duygu Ucar
- The Jackson Laboratory for Genomic Medicine, Farmington, CT 06030, USA; Institute for Systems Genomics, University of Connecticut Health Center, Farmington, CT, USA.
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21
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Stai S, Fylaktou A, Kasimatis E, Xochelli A, Lioulios G, Nikolaidou V, Papadopoulou A, Myserlis G, Iosifidou AM, Iosifidou MA, Papagianni A, Yannaki E, Tsoulfas G, Stangou M. Immune Profile Determines Response to Vaccination against COVID-19 in Kidney Transplant Recipients. Vaccines (Basel) 2023; 11:1583. [PMID: 37896986 PMCID: PMC10611345 DOI: 10.3390/vaccines11101583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 09/27/2023] [Accepted: 10/09/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND AND AIM Immune status profile can predict response to vaccination, while lymphocyte phenotypic alterations represent its effectiveness. We prospectively evaluated these parameters in kidney transplant recipients (KTRs) regarding Tozinameran (BNT162b2) vaccination. METHOD In this prospective monocenter observational study, 39 adult KTRs, on stable immunosuppression, naïve to COVID-19, with no protective humoral response after two Tozinameran doses, received the third vaccination dose, and, based on their immunity activation, they were classified as responders or non-responders. Humoral and cellular immunities were assessed at predefined time points (T0: 48 h before the first, T1: 48 h prior to the third and T2: three weeks after the third dose). RESULTS Responders, compared to non-responders, had a higher total and transitional B-lymphocyte count at baseline (96.5 (93) vs. 51 (52)cells/μL, p: 0.045 and 9 (17) vs. 1 (2)cells/μL, p: 0.031, respectively). In the responder group, there was a significant increase, from T0 to T1, in the concentrations of activated CD4+ (from 6.5 (4) to 10.08 (11)cells/μL, p: 0.001) and CD8+ (from 8 (19) to 14.76 (16)cells/μL, p: 0.004) and a drop in CD3+PD1+ T-cells (from 130 (121) to 30.44 (25)cells/μL, p: 0.001), while naïve and transitional B-cells increased from T1 to T2 (from 57.55 (66) to 1149.3 (680)cells/μL, p < 0.001 and from 1.4 (3) to 17.5 (21)cells/μL, p: 0.003). The percentages of memory and marginal zone B-lymphocytes, and activated CD4+, CD8+ and natural killer (NK) T-cells significantly increased, while those of naïve B-cells and CD3+PD1+ T-cells reduced from T0 to T1. CONCLUSIONS Responders and non-responders to the third BNT162b2 dose demonstrated distinct initial immune cell profiles and changes in cellular subpopulation composition following vaccination.
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Affiliation(s)
- Stamatia Stai
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece
| | - Asimina Fylaktou
- Department of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece; (A.F.); (A.X.); (V.N.)
| | - Efstratios Kasimatis
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece
| | - Aliki Xochelli
- Department of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece; (A.F.); (A.X.); (V.N.)
| | - Georgios Lioulios
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece
| | - Vasiliki Nikolaidou
- Department of Immunology, National Histocompatibility Center, Hippokration General Hospital, 54642 Thessaloniki, Greece; (A.F.); (A.X.); (V.N.)
| | - Anastasia Papadopoulou
- Hematology Department, Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center, “George Papanikolaou” Hospital, 57010 Thessaloniki, Greece; (A.P.); (E.Y.)
| | - Grigorios Myserlis
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Transplant Surgery, Hippokration General Hospital, 54642 Thessaloniki, Greece
| | - Artemis Maria Iosifidou
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
| | - Myrto Aikaterini Iosifidou
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
| | - Aikaterini Papagianni
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece
| | - Evangelia Yannaki
- Hematology Department, Hematopoietic Cell Transplantation Unit, Gene and Cell Therapy Center, “George Papanikolaou” Hospital, 57010 Thessaloniki, Greece; (A.P.); (E.Y.)
| | - Georgios Tsoulfas
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Transplant Surgery, Hippokration General Hospital, 54642 Thessaloniki, Greece
| | - Maria Stangou
- School of Medicine, Aristotle University of Thessaloniki, 45642 Thessaloniki, Greece; (S.S.); (E.K.); (G.L.); (G.M.); (A.M.I.); (M.A.I.); (A.P.); (G.T.)
- Department of Nephrology, Hippokration Hospital, 54642 Thessaloniki, Greece
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22
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Mettelman RC, Souquette A, Van de Velde LA, Vegesana K, Allen EK, Kackos CM, Trifkovic S, DeBeauchamp J, Wilson TL, St James DG, Menon SS, Wood T, Jelley L, Webby RJ, Huang QS, Thomas PG. Baseline innate and T cell populations are correlates of protection against symptomatic influenza virus infection independent of serology. Nat Immunol 2023; 24:1511-1526. [PMID: 37592015 PMCID: PMC10566627 DOI: 10.1038/s41590-023-01590-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 07/13/2023] [Indexed: 08/19/2023]
Abstract
Evidence suggests that innate and adaptive cellular responses mediate resistance to the influenza virus and confer protection after vaccination. However, few studies have resolved the contribution of cellular responses within the context of preexisting antibody titers. Here, we measured the peripheral immune profiles of 206 vaccinated or unvaccinated adults to determine how baseline variations in the cellular and humoral immune compartments contribute independently or synergistically to the risk of developing symptomatic influenza. Protection correlated with diverse and polyfunctional CD4+ and CD8+ T, circulating T follicular helper, T helper type 17, myeloid dendritic and CD16+ natural killer (NK) cell subsets. Conversely, increased susceptibility was predominantly attributed to nonspecific inflammatory populations, including γδ T cells and activated CD16- NK cells, as well as TNFα+ single-cytokine-producing CD8+ T cells. Multivariate and predictive modeling indicated that cellular subsets (1) work synergistically with humoral immunity to confer protection, (2) improve model performance over demographic and serologic factors alone and (3) comprise the most important predictive covariates. Together, these results demonstrate that preinfection peripheral cell composition improves the prediction of symptomatic influenza susceptibility over vaccination, demographics or serology alone.
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Affiliation(s)
- Robert C Mettelman
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Aisha Souquette
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Lee-Ann Van de Velde
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Kasi Vegesana
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - E Kaitlynn Allen
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Christina M Kackos
- Department of Host-Microbe Interactions, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Sanja Trifkovic
- Department of Host-Microbe Interactions, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Jennifer DeBeauchamp
- Department of Host-Microbe Interactions, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Taylor L Wilson
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Microbiology, Immunology and Biochemistry, College of Graduate Health Sciences, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Deryn G St James
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Microbiology, Immunology and Biochemistry, College of Graduate Health Sciences, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Smrithi S Menon
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Timothy Wood
- Institute of Environmental Science and Research Limited (ESR), Wallaceville Science Centre, Upper Hutt, New Zealand
| | - Lauren Jelley
- Institute of Environmental Science and Research Limited (ESR), Wallaceville Science Centre, Upper Hutt, New Zealand
| | - Richard J Webby
- Department of Host-Microbe Interactions, St. Jude Children's Research Hospital, Memphis, TN, USA.
| | - Q Sue Huang
- Institute of Environmental Science and Research Limited (ESR), Wallaceville Science Centre, Upper Hutt, New Zealand.
| | - Paul G Thomas
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA.
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23
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Hertz T, Levy S, Ostrovsky D, Oppenheimer H, Zismanov S, Kuzmina A, Friedman LM, Trifkovic S, Brice D, Chun-Yang L, Cohen-Lavi L, Shemer-Avni Y, Cohen-Lahav M, Amichay D, Keren-Naus A, Voloshin O, Weber G, Najjar-Debbiny R, Chazan B, McGargill MA, Webby R, Chowers M, Novack L, Novack V, Taube R, Nesher L, Weinstein O. Correlates of protection for booster doses of the SARS-CoV-2 vaccine BNT162b2. Nat Commun 2023; 14:4575. [PMID: 37516771 PMCID: PMC10387073 DOI: 10.1038/s41467-023-39816-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 06/28/2023] [Indexed: 07/31/2023] Open
Abstract
Vaccination, especially with multiple doses, provides substantial population-level protection against COVID-19, but emerging variants of concern (VOC) and waning immunity represent significant risks at the individual level. Here we identify correlates of protection (COP) in a multicenter prospective study following 607 healthy individuals who received three doses of the Pfizer-BNT162b2 vaccine approximately six months prior to enrollment. We compared 242 individuals who received a fourth dose to 365 who did not. Within 90 days of enrollment, 239 individuals contracted COVID-19, 45% of the 3-dose group and 30% of the four-dose group. The fourth dose elicited a significant rise in antibody binding and neutralizing titers against multiple VOCs reducing the risk of symptomatic infection by 37% [95%CI, 15%-54%]. However, a group of individuals, characterized by low baseline titers of binding antibodies, remained susceptible to infection despite significantly increased neutralizing antibody titers upon boosting. A combination of reduced IgG levels to RBD mutants and reduced VOC-recognizing IgA antibodies represented the strongest COP in both the 3-dose group (HR = 6.34, p = 0.008) and four-dose group (HR = 8.14, p = 0.018). We validated our findings in an independent second cohort. In summary combination IgA and IgG baseline binding antibody levels may identify individuals most at risk from future infections.
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Affiliation(s)
- Tomer Hertz
- Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
- National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
- Vaccine and Infectious Disease Division, Fred Hutch Cancer Research Center, Seattle, USA.
| | - Shlomia Levy
- Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Daniel Ostrovsky
- Clinical Research Center, Soroka University Medical Center, and the faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Hanna Oppenheimer
- Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Shosh Zismanov
- Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Alona Kuzmina
- Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Lilach M Friedman
- Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Sanja Trifkovic
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - David Brice
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Lin Chun-Yang
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Liel Cohen-Lavi
- Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Yonat Shemer-Avni
- Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Laboratory of Virology, Soroka University Medical Center, Beer-Sheva, Israel
| | - Merav Cohen-Lahav
- Laboratory of Management, Soroka University Medical Center, Beer-Sheva, Israel
| | - Doron Amichay
- Central Laboratory, Clalit Health Services & Dept. of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheba, Israel
| | - Ayelet Keren-Naus
- Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Laboratory of Virology, Soroka University Medical Center, Beer-Sheva, Israel
| | - Olga Voloshin
- Laboratory of Virology, Soroka University Medical Center, Beer-Sheva, Israel
| | - Gabriel Weber
- Infectious Diseases Unit, Lady Davis Carmel Medical Center, Haifa, Israel
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Ronza Najjar-Debbiny
- Infectious Diseases Unit, Lady Davis Carmel Medical Center, Haifa, Israel
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Bibiana Chazan
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
- Infectious Diseases Unit, Emek Medical Center, Afula, Israel
| | - Maureen A McGargill
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Richard Webby
- Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Michal Chowers
- School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Meir Medical Center, Kfar Saba, Israel
| | - Lena Novack
- Clinical Research Center, Soroka University Medical Center, and the faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Victor Novack
- Clinical Research Center, Soroka University Medical Center, and the faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Ran Taube
- Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
| | - Lior Nesher
- Infectious Disease Institute, Soroka University Medical Center, and Faculty of Health Sciences, Ben-Gurion University, Beer Sheba, Israel.
| | - Orly Weinstein
- Dept. of Health systems management, faculty of health sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
- Hospital division, Clalit Health Services, Tel Aviv, Israel
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24
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Affaticati F, Bartholomeus E, Mullan K, Damme PV, Beutels P, Ogunjimi B, Laukens K, Meysman P. Multi-View Learning to Unravel the Different Levels Underlying Hepatitis B Vaccine Response. Vaccines (Basel) 2023; 11:1236. [PMID: 37515051 PMCID: PMC10384938 DOI: 10.3390/vaccines11071236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/03/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
The immune system acts as an intricate apparatus that is dedicated to mounting a defense and ensures host survival from microbial threats. To engage this faceted immune response and provide protection against infectious diseases, vaccinations are a critical tool to be developed. However, vaccine responses are governed by levels that, when interrogated, separately only explain a fraction of the immune reaction. To address this knowledge gap, we conducted a feasibility study to determine if multi-view modeling could aid in gaining actionable insights on response markers shared across populations, capture the immune system's diversity, and disentangle confounders. We thus sought to assess this multi-view modeling capacity on the responsiveness to the Hepatitis B virus (HBV) vaccination. Seroconversion to vaccine-induced antibodies against the HBV surface antigen (anti-HBs) in early converters (n = 21; <2 months) and late converters (n = 9; <6 months) and was defined based on the anti-HBs titers (>10IU/L). The multi-view data encompassed bulk RNA-seq, CD4+ T-cell parameters (including T-cell receptor data), flow cytometry data, and clinical metadata (including age and gender). The modeling included testing single-view and multi-view joint dimensionality reductions. Multi-view joint dimensionality reduction outperformed single-view methods in terms of the area under the curve and balanced accuracy, confirming the increase in predictive power to be gained. The interpretation of these findings showed that age, gender, inflammation-related gene sets, and pre-existing vaccine-specific T-cells could be associated with vaccination responsiveness. This multi-view dimensionality reduction approach complements clinical seroconversion and all single modalities. Importantly, this modeling could identify what features could predict HBV vaccine response. This methodology could be extended to other vaccination trials to identify the key features regulating responsiveness.
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Affiliation(s)
- Fabio Affaticati
- Adrem Data Lab, Department of Computer Science, University of Antwerp, 2020 Antwerp, Belgium
- Antwerp Unit for Data Analysis and Computation in Immunology and Sequencing (AUDACIS), University of Antwerp, 2020 Antwerp, Belgium
| | - Esther Bartholomeus
- Antwerp Unit for Data Analysis and Computation in Immunology and Sequencing (AUDACIS), University of Antwerp, 2020 Antwerp, Belgium
- Centre for Health Economics Research & Modeling Infectious Diseases (CHERMID), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, 2610 Antwerp, Belgium
- Antwerp Center for Translational Immunology and Virology (ACTIV), Vaccine and Infectious Disease Institute, University of Antwerp (VAXINFECTIO), 2610 Antwerp, Belgium
| | - Kerry Mullan
- Adrem Data Lab, Department of Computer Science, University of Antwerp, 2020 Antwerp, Belgium
- Antwerp Unit for Data Analysis and Computation in Immunology and Sequencing (AUDACIS), University of Antwerp, 2020 Antwerp, Belgium
| | - Pierre Van Damme
- Antwerp Unit for Data Analysis and Computation in Immunology and Sequencing (AUDACIS), University of Antwerp, 2020 Antwerp, Belgium
- Centre for the Evaluation of Vaccination (CEV), Vaccine and Infectious Disease Institute, University of Antwerp, 2610 Antwerp, Belgium
| | - Philippe Beutels
- Antwerp Unit for Data Analysis and Computation in Immunology and Sequencing (AUDACIS), University of Antwerp, 2020 Antwerp, Belgium
- Centre for Health Economics Research & Modeling Infectious Diseases (CHERMID), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, 2610 Antwerp, Belgium
| | - Benson Ogunjimi
- Antwerp Unit for Data Analysis and Computation in Immunology and Sequencing (AUDACIS), University of Antwerp, 2020 Antwerp, Belgium
- Centre for Health Economics Research & Modeling Infectious Diseases (CHERMID), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, 2610 Antwerp, Belgium
- Antwerp Center for Translational Immunology and Virology (ACTIV), Vaccine and Infectious Disease Institute, University of Antwerp (VAXINFECTIO), 2610 Antwerp, Belgium
- Department of Paediatrics, Antwerp University Hospital, 2650 Edegem, Belgium
| | - Kris Laukens
- Adrem Data Lab, Department of Computer Science, University of Antwerp, 2020 Antwerp, Belgium
- Antwerp Unit for Data Analysis and Computation in Immunology and Sequencing (AUDACIS), University of Antwerp, 2020 Antwerp, Belgium
| | - Pieter Meysman
- Adrem Data Lab, Department of Computer Science, University of Antwerp, 2020 Antwerp, Belgium
- Antwerp Unit for Data Analysis and Computation in Immunology and Sequencing (AUDACIS), University of Antwerp, 2020 Antwerp, Belgium
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25
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Reid C, Flores-Villalva S, Remot A, Kennedy E, O'Farrelly C, Meade KG. Long-term in vivo vitamin D 3 supplementation modulates bovine IL-1 and chemokine responses. Sci Rep 2023; 13:10846. [PMID: 37407588 DOI: 10.1038/s41598-023-37427-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 06/21/2023] [Indexed: 07/07/2023] Open
Abstract
Vitamin D deficiency at birth, followed by prolonged insufficiency in early life may predispose bovine calves to infection and disease. However, the effects of vitamin D levels on innate immunity are unclear due to the lack of long-term supplementation trials in vivo and reliable approaches for reproducibly assessing immune function. Here, a standardized whole blood immunophenotyping assay was used to compare innate immune responses to infection relevant ligands (LPS, Pam3CSK4 and R848) between Holstein-Friesian calves supplemented with vitamin D (n = 12) from birth until 7 months of age and control calves (n = 10) raised on an industry standard diet. Transcriptomic analysis in unstimulated whole blood cells revealed increased expression of type I interferons and chemokines in vitamin D supplemented calves, while IL-1 and inflammasome gene expression was decreased. In response to stimulation with the bacterial ligand LPS, supplemented calves had significantly increased expression of CASP1, CX3CR1, CAT, whereas STAT1 was decreased. Stimulation with the bacterial ligand Pam3CSK4 revealed increased expression of IL1A, IL1B and CAT genes; and decreased C5AR1 expression. In response to the viral ligand R848, STAT1 and S100A8 expression was significantly decreased. An increased IL-1 and inflammasome gene expression signature in vitamin D supplemented calves in response to LPS and Pam3CSK4 was also found, with ELISA confirming increased IL-1β protein production. In contrast, a decreased chemokine gene expression signature was found in response to R848 in supplemented animals, with decreased IL-8 protein expression exhibited in response to all PAMPs also found. These results demonstrated expression of several cytokine, chemokine and inflammasome genes were impacted by vitamin D supplementation in the first 7 months of life, with IL-8 expression particularly responsive to vitamin D. Overall, vitamin D supplementation induced differential innate immune responses of blood immune cells that could have important implications for disease susceptibility in cattle.
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Affiliation(s)
- Cian Reid
- Animal & Bioscience Research Department, Animal & Grassland Research and Innovation Centre, Teagasc, Grange, Co Meath, Ireland
- School of Biochemistry and Immunology, Trinity College Dublin, Dublin 2, Ireland
| | - Susana Flores-Villalva
- School of Agriculture and Food Science, University College Dublin, Belfield, Dublin 4, Ireland
- CENID Salud Animal e Inocuidad, INIFAP, Mexico, Mexico
| | - Aude Remot
- INRAE, Université de Tours, ISP, Nouzilly, France
| | - Emer Kennedy
- Teagasc, Animal & Grassland Research and Innovation Centre, Moorepark, Fermoy, Co. Cork, Ireland
| | - Cliona O'Farrelly
- School of Biochemistry and Immunology, Trinity College Dublin, Dublin 2, Ireland
- School of Medicine, Trinity College Dublin, Dublin 2, Ireland
| | - Kieran G Meade
- School of Agriculture and Food Science, University College Dublin, Belfield, Dublin 4, Ireland.
- Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin 4, Ireland.
- Institute of Food and Health, University College Dublin, Belfield, Dublin 4, Ireland.
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26
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Mbambo G, Dwivedi A, Ifeonu OO, Munro JB, Shrestha B, Bromley RE, Hodges T, Adkins RS, Kouriba B, Diarra I, Niangaly A, Kone AK, Coulibaly D, Traore K, Dolo A, Thera MA, Laurens MB, Doumbo OK, Plowe CV, Berry AA, Travassos M, Lyke KE, Silva JC. Immunogenomic profile at baseline predicts host susceptibility to clinical malaria. Front Immunol 2023; 14:1179314. [PMID: 37465667 PMCID: PMC10351378 DOI: 10.3389/fimmu.2023.1179314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 06/19/2023] [Indexed: 07/20/2023] Open
Abstract
Introduction Host gene and protein expression impact susceptibility to clinical malaria, but the balance of immune cell populations, cytokines and genes that contributes to protection, remains incompletely understood. Little is known about the determinants of host susceptibility to clinical malaria at a time when acquired immunity is developing. Methods We analyzed peripheral blood mononuclear cells (PBMCs) collected from children who differed in susceptibility to clinical malaria, all from a small town in Mali. PBMCs were collected from children aged 4-6 years at the start, peak and end of the malaria season. We characterized the immune cell composition and cytokine secretion for a subset of 20 children per timepoint (10 children with no symptomatic malaria age-matched to 10 children with >2 symptomatic malarial illnesses), and gene expression patterns for six children (three per cohort) per timepoint. Results We observed differences between the two groups of children in the expression of genes related to cell death and inflammation; in particular, inflammatory genes such as CXCL10 and STAT1 and apoptotic genes such as XAF1 were upregulated in susceptible children before the transmission season began. We also noted higher frequency of HLA-DR+ CD4 T cells in protected children during the peak of the malaria season and comparable levels cytokine secretion after stimulation with malaria schizonts across all three time points. Conclusion This study highlights the importance of baseline immune signatures in determining disease outcome. Our data suggests that differences in apoptotic and inflammatory gene expression patterns can serve as predictive markers of susceptibility to clinical malaria.
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Affiliation(s)
- Gillian Mbambo
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Ankit Dwivedi
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Olukemi O. Ifeonu
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, United States
| | - James B. Munro
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Biraj Shrestha
- Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Robin E. Bromley
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Theresa Hodges
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Ricky S. Adkins
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Bourema Kouriba
- Malaria Research and Training Center, International Centers for Excellence in Research (NIH), University of Science Techniques and Technologies of Bamako, Bamako, Mali
| | - Issa Diarra
- Malaria Research and Training Center, International Centers for Excellence in Research (NIH), University of Science Techniques and Technologies of Bamako, Bamako, Mali
| | - Amadou Niangaly
- Malaria Research and Training Center, International Centers for Excellence in Research (NIH), University of Science Techniques and Technologies of Bamako, Bamako, Mali
| | - Abdoulaye K. Kone
- Malaria Research and Training Center, International Centers for Excellence in Research (NIH), University of Science Techniques and Technologies of Bamako, Bamako, Mali
| | - Drissa Coulibaly
- Malaria Research and Training Center, International Centers for Excellence in Research (NIH), University of Science Techniques and Technologies of Bamako, Bamako, Mali
| | - Karim Traore
- Malaria Research and Training Center, International Centers for Excellence in Research (NIH), University of Science Techniques and Technologies of Bamako, Bamako, Mali
| | - Amagana Dolo
- Malaria Research and Training Center, International Centers for Excellence in Research (NIH), University of Science Techniques and Technologies of Bamako, Bamako, Mali
| | - Mahamadou A. Thera
- Malaria Research and Training Center, International Centers for Excellence in Research (NIH), University of Science Techniques and Technologies of Bamako, Bamako, Mali
| | - Matthew B. Laurens
- Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Ogobara K. Doumbo
- Malaria Research and Training Center, International Centers for Excellence in Research (NIH), University of Science Techniques and Technologies of Bamako, Bamako, Mali
| | - Christopher V. Plowe
- Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Andrea A. Berry
- Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Mark Travassos
- Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Kirsten E. Lyke
- Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Joana C. Silva
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, United States
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, United States
- Global Health and Tropical Medicine, Instituto deHigiene e Medicina Tropical, Universidade Nova de Lisboa (GHTM, IHMT, UNL), Lisboa, Portugal
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27
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Zhou MJ, Zhang C, Fu YJ, Wang H, Ji Y, Huang X, Li L, Wang Y, Qing S, Shi Y, Shen L, Wang YY, Li XY, Li YY, Chen SY, Zhen C, Xu R, Shi M, Wang FS, Cheng Y. Cured HCV patients with suboptimal hepatitis B vaccine response exhibit high self-reactive immune signatures. Hepatol Commun 2023; 7:e00197. [PMID: 37378628 PMCID: PMC10309501 DOI: 10.1097/hc9.0000000000000197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 05/04/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND AND RATIONALE Chronic HCV infection induces lasting effects on the immune system despite viral clearance. It is unclear whether certain immune alterations are associated with vaccine responses in cured HCV patients. APPROACH Thirteen cured HCV patients received the standard 3-dose hepatitis B vaccine and were followed up at the 0, 1st, 6th, and 7th months (M0, M1, M6, and M7) after the first dose of vaccination. Thirty-three-color and 26-color spectral flow cytometry panels were used for high-dimensional immunophenotyping of the T-cell and B-cell subsets, respectively. RESULTS Compared to the healthy controls (HC), 17 of 43 (39.5%) immune cell subsets showed abnormal frequencies in cured HCV patients. Patients with cured HCV were further divided into high responders (HR, n = 6) and nonresponders (NR1, n = 7) based on the levels of hepatitis B surface antibodies at M1. Alterations in cell populations were more significant in NR1. Moreover, we found that high levels of self-reactive immune signatures, including Tregs, TD/CD8, IgD-only memory B, and autoantibodies, were associated with suboptimal hepatitis B vaccine responses. CONCLUSIONS Our data suggest that cured HCV patients exhibit persistent perturbations in the adaptive immune system, among which highly self-reactive immune signatures may contribute to a suboptimal hepatitis B vaccine response.
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Affiliation(s)
- Ming-Ju Zhou
- Beijing Ditan Hospital, Capital Medical University, Beijing, China
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Chao Zhang
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Yuan-Jie Fu
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Haiyan Wang
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yingjie Ji
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Xia Huang
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Lin Li
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Ye Wang
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Song Qing
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Yanze Shi
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Lili Shen
- Bengbu Medical College, Bengbu, China
| | - You-Yuan Wang
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | | | - Yuan-Yuan Li
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Si-Yuan Chen
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Cheng Zhen
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Ruonan Xu
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Ming Shi
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Fu-Sheng Wang
- Beijing Ditan Hospital, Capital Medical University, Beijing, China
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yongqian Cheng
- The Fifth Medical Centre of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
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28
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Abstract
Historically, the immune system was believed to develop along a linear axis of maturity from fetal life to adulthood. Now, it is clear that distinct layers of immune cells are generated from unique waves of hematopoietic progenitors during different windows of development. This model, known as the layered immune model, has provided a useful framework for understanding why distinct lineages of B cells and γδ T cells arise in succession and display unique functions in adulthood. However, the layered immune model has not been applied to CD8+ T cells, which are still often viewed as a uniform population of cells belonging to the same lineage, with functional differences between cells arising from environmental factors encountered during infection. Recent studies have challenged this idea, demonstrating that not all CD8+ T cells are created equally and that the functions of individual CD8+ T cells in adults are linked to when they were created in the host. In this review, we discuss the accumulating evidence suggesting there are distinct ontogenetic subpopulations of CD8+ T cells and propose that the layered immune model be extended to the CD8+ T cell compartment.
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Affiliation(s)
- Cybelle Tabilas
- Department of Microbiology and Immunology, Cornell University, Ithaca, NY 14853, USA
- Co-first author
| | - Norah L. Smith
- Department of Microbiology and Immunology, Cornell University, Ithaca, NY 14853, USA
- Co-first author
| | - Brian D. Rudd
- Department of Microbiology and Immunology, Cornell University, Ithaca, NY 14853, USA
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29
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Hirota M, Tamai M, Yukawa S, Taira N, Matthews MM, Toma T, Seto Y, Yoshida M, Toguchi S, Miyagi M, Mori T, Tomori H, Tamai O, Kina M, Sakihara E, Yamashiro C, Miyagi M, Tamaki K, Wolf M, Collins MK, Kitano H, Ishikawa H. Human immune and gut microbial parameters associated with inter-individual variations in COVID-19 mRNA vaccine-induced immunity. Commun Biol 2023; 6:368. [PMID: 37081096 PMCID: PMC10119155 DOI: 10.1038/s42003-023-04755-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 03/24/2023] [Indexed: 04/22/2023] Open
Abstract
COVID-19 mRNA vaccines induce protective adaptive immunity against SARS-CoV-2 in most individuals, but there is wide variation in levels of vaccine-induced antibody and T-cell responses. However, the mechanisms underlying this inter-individual variation remain unclear. Here, using a systems biology approach based on multi-omics analyses of human blood and stool samples, we identified several factors that are associated with COVID-19 vaccine-induced adaptive immune responses. BNT162b2-induced T cell response is positively associated with late monocyte responses and inversely associated with baseline mRNA expression of activation protein 1 (AP-1) transcription factors. Interestingly, the gut microbial fucose/rhamnose degradation pathway is positively correlated with mRNA expression of AP-1, as well as a gene encoding an enzyme producing prostaglandin E2 (PGE2), which promotes AP-1 expression, and inversely correlated with BNT162b2-induced T-cell responses. These results suggest that baseline AP-1 expression, which is affected by commensal microbial activity, is a negative correlate of BNT162b2-induced T-cell responses.
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Affiliation(s)
- Masato Hirota
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa, Japan
| | - Miho Tamai
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa, Japan
| | - Sachie Yukawa
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa, Japan
- Integrated Open Systems Unit, OIST, Onna-son, Okinawa, Japan
| | - Naoyuki Taira
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa, Japan
| | | | - Takeshi Toma
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa, Japan
| | - Yu Seto
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa, Japan
| | - Makiko Yoshida
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa, Japan
| | - Sakura Toguchi
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa, Japan
| | - Mio Miyagi
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa, Japan
| | - Tomoari Mori
- Research Support Division, Occupational Health and Safety, OIST, Onna-son, Okinawa, Japan
| | | | | | | | - Eishin Sakihara
- Health Care Center of the Naha Medical Association, Naha-city, Okinawa, Japan
| | - Chiaki Yamashiro
- Yamashiro Orthopedic Surgery Ophthalmology Clinic, Naha-city, Okinawa, Japan
| | | | - Kentaro Tamaki
- Naha-Nishi Clinic, Department of Breast Surgery, Naha-city, Okinawa, Japan
| | - Matthias Wolf
- Molecular Cryo-Electron Microscopy Unit, OIST, Onna-son, Okinawa, Japan
| | - Mary K Collins
- Research Support Division, Office of the Provost, OIST, Onna-son, Okinawa, Japan
| | - Hiroaki Kitano
- Integrated Open Systems Unit, OIST, Onna-son, Okinawa, Japan
| | - Hiroki Ishikawa
- Immune Signal Unit, Okinawa Institute of Science and Technology, Graduate University (OIST), Onna-son, Okinawa, Japan.
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30
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Ravichandran S, Erra-Diaz F, Karakaslar OE, Marches R, Kenyon-Pesce L, Rossi R, Chaussabel D, Pascual V, Palucka K, Paust S, Nahm MH, Kuchel GA, Banchereau J, Ucar D. Distinct baseline immune characteristics associated with responses to conjugated and unconjugated pneumococcal polysaccharide vaccines in older adults. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.04.16.23288531. [PMID: 37131707 PMCID: PMC10153339 DOI: 10.1101/2023.04.16.23288531] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Pneumococcal infections cause serious illness and death among older adults. A capsular polysaccharide vaccine PPSV23 (Pneumovax®) and a conjugated polysaccharide vaccine PCV13 (Prevnar®) are used to prevent these infections, yet underlying responses, and baseline predictors remain unknown. We recruited and vaccinated 39 older adults (>60 years) with PPSV23 or PCV13. Both vaccines induced strong antibody responses at day 28 and similar plasmablast transcriptional signatures at day 10, however, their baseline predictors were distinct. Analyses of baseline flow cytometry and RNA-seq data (bulk and single cell) revealed a novel baseline phenotype that is specifically associated with weaker PCV13 responses, characterized by i) increased expression of cytotoxicity-associated genes and increased CD16+ NK frequency; ii) increased Th17 and decreased Th1 cell frequency. Men were more likely to display this cytotoxic phenotype and mounted weaker responses to PCV13 than women. Baseline expression levels of a distinct gene set was predictive of PPSV23 responses. This first precision vaccinology study for pneumococcal vaccine responses of older adults uncovered novel and distinct baseline predictors that might transform vaccination strategies and initiate novel interventions.
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Affiliation(s)
| | - Fernando Erra-Diaz
- The Jackson Laboratory for Genomic Medicine, Farmington, Connecticut, USA
- University of Buenos Aires, School of Medicine, Buenos Aires, Argentina #Current Address
| | - Onur E Karakaslar
- The Jackson Laboratory for Genomic Medicine, Farmington, Connecticut, USA
- Leiden University Medical Center (LUMC), Leiden, Netherlands #Current Address
| | - Radu Marches
- The Jackson Laboratory for Genomic Medicine, Farmington, Connecticut, USA
| | - Lisa Kenyon-Pesce
- UConn Center on Aging, University of Connecticut, Farmington, Connecticut, USA
| | - Robert Rossi
- The Jackson Laboratory for Genomic Medicine, Farmington, Connecticut, USA
| | - Damien Chaussabel
- The Jackson Laboratory for Genomic Medicine, Farmington, Connecticut, USA
| | - Virginia Pascual
- Weill Cornell Medical College, Department of Pediatrics, NY, USA
| | - Karolina Palucka
- The Jackson Laboratory for Genomic Medicine, Farmington, Connecticut, USA
| | - Silke Paust
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, USA
| | - Moon H Nahm
- Division of Pulmonary, Allergy and Critical Care Medicine, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - George A Kuchel
- UConn Center on Aging, University of Connecticut, Farmington, Connecticut, USA
| | - Jacques Banchereau
- The Jackson Laboratory for Genomic Medicine, Farmington, Connecticut, USA
- Immunai, New York, NY, USA, #Current Address
| | - Duygu Ucar
- The Jackson Laboratory for Genomic Medicine, Farmington, Connecticut, USA
- Institute for Systems Genomics, University of Connecticut Health Center, Farmington, Connecticut, USA
- Department of Genetics and Genome Sciences, University of Connecticut Health Center, Farmington, Connecticut, United States of America
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31
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Giles ML, Sing Way S, Marchant A, Aghaepour N, James T, Schaltz-Buchholzer F, Zazara D, Arck P, Kollmann TR. Maternal vaccination to prevent adverse pregnancy outcomes: An underutilized molecular immunological intervention? J Mol Biol 2023; 435:168097. [PMID: 37080422 DOI: 10.1016/j.jmb.2023.168097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/27/2023] [Accepted: 04/10/2023] [Indexed: 04/22/2023]
Abstract
Adverse pregnancy outcomes including maternal mortality, stillbirth, preterm birth, intrauterine growth restriction cause millions of deaths each year. More effective interventions are urgently needed. Maternal immunization could be one such intervention protecting the mother and newborn from infection through its pathogen-specific effects. However, many adverse pregnancy outcomes are not directly linked to the infectious pathogens targeted by existing maternal vaccines but rather are linked to pathological inflammation unfolding during pregnancy. The underlying pathogenesis driving such unfavourable outcomes have only partially been elucidated but appear to relate to altered immune regulation by innate as well as adaptive immune responses, ultimately leading to aberrant maternal immune activation. Maternal immunization, like all immunization, impacts the immune system beyond pathogen-specific immunity. This raises the possibility that maternal vaccination could potentially be utilised as a pathogen-agnostic immune modulatory intervention to redirect abnormal immune trajectories towards a more favourable phenotype providing pregnancy protection. In this review we describe the epidemiological evidence surrounding this hypothesis, along with the mechanistic plausibility and present a possible path forward to accelerate addressing the urgent need of adverse pregnancy outcomes.
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Affiliation(s)
| | - Sing Sing Way
- Center for Inflammation and Tolerance; Cincinnati Children's Hospital, Cincinnati USA
| | | | - Nima Aghaepour
- Stanford University School of Medicine, Stanford, CA, USA
| | - Tomin James
- Stanford University School of Medicine, Stanford, CA, USA
| | | | - Dimitra Zazara
- Division of Experimental Feto-Maternal Medicine, Department of Obstetrics and Fetal Medicine, University Medical Center Hamburg, Hamburg, Germany
| | - Petra Arck
- Division of Experimental Feto-Maternal Medicine, Department of Obstetrics and Fetal Medicine, University Medical Center Hamburg, Hamburg, Germany
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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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Toptygina A, Grebennikov D, Bocharov G. Prediction of Specific Antibody- and Cell-Mediated Responses Using Baseline Immune Status Parameters of Individuals Received Measles-Mumps-Rubella Vaccine. Viruses 2023; 15:v15020524. [PMID: 36851738 PMCID: PMC9960117 DOI: 10.3390/v15020524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/06/2023] [Accepted: 02/10/2023] [Indexed: 02/16/2023] Open
Abstract
A successful vaccination implies the induction of effective specific immune responses. We intend to find biomarkers among various immune cell subpopulations, cytokines and antibodies that could be used to predict the levels of specific antibody- and cell-mediated responses after measles-mumps-rubella vaccination. We measured 59 baseline immune status parameters (frequencies of 42 immune cell subsets, levels of 13 cytokines, immunoglobulins) before vaccination and 13 response variables (specific IgA and IgG, antigen-induced IFN-γ production, CD107a expression on CD8+ T lymphocytes, and cellular proliferation levels by CFSE dilution) 6 weeks after vaccination for 19 individuals. Statistically significant Spearman correlations between some baseline parameters and response variables were found for each response variable (p < 0.05). Because of the low number of observations relative to the number of baseline parameters and missing data for some observations, we used three feature selection strategies to select potential predictors of the post-vaccination responses among baseline variables: (a) screening of the variables based on correlation analysis; (b) supervised screening based on the information of changes of baseline variables at day 7; and (c) implicit feature selection using regularization-based sparse regression. We identified optimal multivariate linear regression models for predicting the effectiveness of vaccination against measles-mumps-rubella using the baseline immune status parameters. It turned out that the sufficient number of predictor variables ranges from one to five, depending on the response variable of interest.
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Affiliation(s)
- Anna Toptygina
- Gabrichevsky Research Institute for Epidemiology and Microbiology, 125212 Moscow, Russia
- Correspondence: (A.T.); (D.G.); (G.B.)
| | - Dmitry Grebennikov
- Marchuk Institute of Numerical Mathematics, Russian Academy of Sciences, (INM RAS), 119333 Moscow, Russia
- Moscow Center for Fundamental and Applied Mathematics, INM RAS, 119333 Moscow, Russia
- World-Class Research Center “Digital Biodesign and Personalized Healthcare”, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
- Correspondence: (A.T.); (D.G.); (G.B.)
| | - Gennady Bocharov
- Marchuk Institute of Numerical Mathematics, Russian Academy of Sciences, (INM RAS), 119333 Moscow, Russia
- Moscow Center for Fundamental and Applied Mathematics, INM RAS, 119333 Moscow, Russia
- Institute of Computer Science and Mathematical Modelling, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
- Correspondence: (A.T.); (D.G.); (G.B.)
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34
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Williams EC, Kizhner A, Stark VS, Nawab A, Muniz DD, Echeverri Tribin F, Carreño JM, Bielak D, Singh G, Hoffer ME, Krammer F, Pallikkuth S, Pahwa S. Predictors for reactogenicity and humoral immunity to SARS-CoV-2 following infection and mRNA vaccination: A regularized, mixed-effects modelling approach. Front Immunol 2023; 14:971277. [PMID: 36845120 PMCID: PMC9949966 DOI: 10.3389/fimmu.2023.971277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 01/27/2023] [Indexed: 02/11/2023] Open
Abstract
Introduction The influence of pre-existing humoral immunity, inter-individual demographic factors, and vaccine-associated reactogenicity on immunogenicity following COVID vaccination remains poorly understood. Methods Ten-fold cross-validated least absolute shrinkage and selection operator (LASSO) and linear mixed effects models were used to evaluate symptoms experienced by COVID+ participants during natural infection and following SARS-CoV-2 mRNA vaccination along with demographics as predictors for antibody (AB) responses to recombinant spike protein in a longitudinal cohort study. Results In previously infected individuals (n=33), AB were more durable and robust following primary vaccination when compared to natural infection alone. Higher AB were associated with experiencing dyspnea during natural infection, as was the total number of symptoms reported during the COVID-19 disease course. Both local and systemic symptoms following 1st and 2nd dose (n=49 and 48, respectively) of SARS-CoV-2 mRNA vaccines were predictive of higher AB after vaccination. Lastly, there was a significant temporal relationship between AB and days since infection or vaccination, suggesting that vaccination in COVID+ individuals is associated with a more robust immune response. Discussion Experiencing systemic and local symptoms post-vaccine was suggestive of higher AB, which may confer greater protection.
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Affiliation(s)
- Erin C. Williams
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Alexander Kizhner
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Valerie S. Stark
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Aria Nawab
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Daniel D. Muniz
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, United States
| | | | - Juan Manuel Carreño
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Dominika Bielak
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Gagandeep Singh
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Michael E. Hoffer
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, United States
- Department of Neurological Surgery, University of Miami, Miller School of Medicine, Miami, FL, United States
| | - Florian Krammer
- Department of Biomedical Engineering, University of Miami, Miami, FL, United States
- Department of Pathology, Molecular and Cell-based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Suresh Pallikkuth
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Savita Pahwa
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL, United States
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35
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Sparks R, Lau WW, Liu C, Han KL, Vrindten KL, Sun G, Cox M, Andrews SF, Bansal N, Failla LE, Manischewitz J, Grubbs G, King LR, Koroleva G, Leimenstoll S, Snow L, Chen J, Tang J, Mukherjee A, Sellers BA, Apps R, McDermott AB, Martins AJ, Bloch EM, Golding H, Khurana S, Tsang JS. Influenza vaccination reveals sex dimorphic imprints of prior mild COVID-19. Nature 2023; 614:752-761. [PMID: 36599369 PMCID: PMC10481789 DOI: 10.1038/s41586-022-05670-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 12/19/2022] [Indexed: 01/05/2023]
Abstract
Acute viral infections can have durable functional impacts on the immune system long after recovery, but how they affect homeostatic immune states and responses to future perturbations remain poorly understood1-4. Here we use systems immunology approaches, including longitudinal multimodal single-cell analysis (surface proteins, transcriptome and V(D)J sequences) to comparatively assess baseline immune statuses and responses to influenza vaccination in 33 healthy individuals after recovery from mild, non-hospitalized COVID-19 (mean, 151 days after diagnosis) and 40 age- and sex-matched control individuals who had never had COVID-19. At the baseline and independent of time after COVID-19, recoverees had elevated T cell activation signatures and lower expression of innate immune genes including Toll-like receptors in monocytes. Male individuals who had recovered from COVID-19 had coordinately higher innate, influenza-specific plasmablast, and antibody responses after vaccination compared with healthy male individuals and female individuals who had recovered from COVID-19, in part because male recoverees had monocytes with higher IL-15 responses early after vaccination coupled with elevated prevaccination frequencies of 'virtual memory'-like CD8+ T cells poised to produce more IFNγ after IL-15 stimulation. Moreover, the expression of the repressed innate immune genes in monocytes increased by day 1 to day 28 after vaccination in recoverees, therefore moving towards the prevaccination baseline of the healthy control individuals. By contrast, these genes decreased on day 1 and returned to the baseline by day 28 in the control individuals. Our study reveals sex-dimorphic effects of previous mild COVID-19 and suggests that viral infections in humans can establish new immunological set-points that affect future immune responses in an antigen-agnostic manner.
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Affiliation(s)
- Rachel Sparks
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - William W Lau
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Can Liu
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
- Graduate Program in Biological Sciences, University of Maryland, College Park, MD, USA
| | - Kyu Lee Han
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Kiera L Vrindten
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Guangping Sun
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
- Division of Intramural Research, NIAID, NIH, Bethesda, MD, USA
| | - Milann Cox
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | | | - Neha Bansal
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Laura E Failla
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Jody Manischewitz
- Division of Viral Products, Center for Biologics Evaluation and Research (CBER), FDA, Silver Spring, MD, USA
| | - Gabrielle Grubbs
- Division of Viral Products, Center for Biologics Evaluation and Research (CBER), FDA, Silver Spring, MD, USA
| | - Lisa R King
- Division of Viral Products, Center for Biologics Evaluation and Research (CBER), FDA, Silver Spring, MD, USA
| | - Galina Koroleva
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | | | - LaQuita Snow
- Laboratory of Clinical Immunology and Microbiology, NIAID, NIH, Bethesda, MD, USA
- Johns Hopkins University, Baltimore, MD, USA
| | - Jinguo Chen
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Juanjie Tang
- Division of Viral Products, Center for Biologics Evaluation and Research (CBER), FDA, Silver Spring, MD, USA
| | | | - Brian A Sellers
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Richard Apps
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | | | - Andrew J Martins
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Evan M Bloch
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Hana Golding
- Division of Viral Products, Center for Biologics Evaluation and Research (CBER), FDA, Silver Spring, MD, USA
| | - Surender Khurana
- Division of Viral Products, Center for Biologics Evaluation and Research (CBER), FDA, Silver Spring, 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.
- Yale Center for Systems and Engineering Immunology and Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA.
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA.
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Fourati S, Tomalin LE, Mulè MP, Chawla DG, Gerritsen B, Rychkov D, Henrich E, Miller HER, Hagan T, Diray-Arce J, Dunn P, Levy O, Gottardo R, Sarwal MM, Tsang JS, Suárez-Fariñas M, Pulendran B, Kleinstein SH, Sékaly RP. Pan-vaccine analysis reveals innate immune endotypes predictive of antibody responses to vaccination. Nat Immunol 2022; 23:1777-1787. [PMID: 36316476 PMCID: PMC9747610 DOI: 10.1038/s41590-022-01329-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 09/12/2022] [Indexed: 11/05/2022]
Abstract
Several studies have shown that the pre-vaccination immune state is associated with the antibody response to vaccination. However, the generalizability and mechanisms that underlie this association remain poorly defined. Here, we sought to identify a common pre-vaccination signature and mechanisms that could predict the immune response across 13 different vaccines. Analysis of blood transcriptional profiles across studies revealed three distinct pre-vaccination endotypes, characterized by the differential expression of genes associated with a pro-inflammatory response, cell proliferation, and metabolism alterations. Importantly, individuals whose pre-vaccination endotype was enriched in pro-inflammatory response genes known to be downstream of nuclear factor-kappa B showed significantly higher serum antibody responses 1 month after vaccination. This pro-inflammatory pre-vaccination endotype showed gene expression characteristic of the innate activation state triggered by Toll-like receptor ligands or adjuvants. These results demonstrate that wide variations in the transcriptional state of the immune system in humans can be a key determinant of responsiveness to vaccination.
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Affiliation(s)
- Slim Fourati
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA, USA
| | - Lewis E Tomalin
- Center for Biostatistics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Matthew P Mulè
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID and Center for Human Immunology (CHI), NIH, Bethesda, MD, USA
- NIH-Oxford-Cambridge Scholars Program, Cambridge University, Cambridge, UK
| | | | | | - Dmitry Rychkov
- Division of Transplant Surgery, University of California, San Francisco, San Francisco, CA, USA
| | - Evan Henrich
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | | | - Thomas Hagan
- Stanford University School of Medicine, Stanford University, Stanford, CA, USA
| | - Joann Diray-Arce
- Precision Vaccines Program, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Patrick Dunn
- ImmPort Curation Team, NG Health Solutions, Rockville, MD, USA
| | - Ofer Levy
- Precision Vaccines Program, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Raphael Gottardo
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Biomedical Data Science Center, University of Lausanne and Lausanne University Hospital, Lausanne, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Minnie M Sarwal
- Division of Transplant Surgery, University of California, San Francisco, San Francisco, CA, USA
| | - John S Tsang
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID and Center for Human Immunology (CHI), NIH, Bethesda, MD, USA
| | - Mayte Suárez-Fariñas
- Center for Biostatistics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Bali Pulendran
- Stanford University School of Medicine, Stanford University, Stanford, CA, USA
| | | | - Rafick-Pierre Sékaly
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA, USA.
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Naidu A, Lulu S S. Mucosal and systemic immune responses to Vibrio cholerae infection and oral cholera vaccines (OCVs) in humans: a systematic review. Expert Rev Clin Immunol 2022; 18:1307-1318. [PMID: 36255170 DOI: 10.1080/1744666x.2022.2136650] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Cholera is an enteric disease caused by Vibrio cholerae, a water-borne pathogen, and characterized by severe diarrhea. Vaccines have been recommended for use by the WHO in resource-limited settings. Efficacies of the currently licensed cholera vaccines are not optimal in endemic settings and low in children below the age of five, a section of the population most susceptible to the disease. Development of next generation of cholera vaccines would require a detailed understanding of the required protective immune responses. AREA COVERED In this review, we revisit clinical trials which are focused on the early transcriptional mucosal responses elicited during Vibrio cholerae infection and upon vaccination along with summarizing various components of the effector immune response against Vibrio cholerae. EXPERT OPINION The inability of currently licensed killed/inactivated vaccines to elicit key inflammatory pathways locally may explain their restricted efficacy in endemic settings. More studies are required to understand the immunogenicity of the live attenuated cholera vaccine in these regions. Various extrinsic and intrinsic factors influence anti-cholera immunity and need to be considered to develop region-specific next generation vaccines.
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Affiliation(s)
- Akshayata Naidu
- Department of Biotechnology, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore, India
| | - Sajitha Lulu S
- Department of Biotechnology, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore, India
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38
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Diray-Arce J, Miller HER, Henrich E, Gerritsen B, Mulè MP, Fourati S, Gygi J, Hagan T, Tomalin L, Rychkov D, Kazmin D, Chawla DG, Meng H, Dunn P, Campbell J, Sarwal M, Tsang JS, Levy O, Pulendran B, Sekaly R, Floratos A, Gottardo R, Kleinstein SH, Suárez-Fariñas M. The Immune Signatures data resource, a compendium of systems vaccinology datasets. Sci Data 2022; 9:635. [PMID: 36266291 PMCID: PMC9584267 DOI: 10.1038/s41597-022-01714-7] [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: 01/24/2022] [Accepted: 09/22/2022] [Indexed: 01/04/2023] Open
Abstract
Vaccines are among the most cost-effective public health interventions for preventing infection-induced morbidity and mortality, yet much remains to be learned regarding the mechanisms by which vaccines protect. Systems immunology combines traditional immunology with modern 'omic profiling techniques and computational modeling to promote rapid and transformative advances in vaccinology and vaccine discovery. The NIH/NIAID Human Immunology Project Consortium (HIPC) has leveraged systems immunology approaches to identify molecular signatures associated with the immunogenicity of many vaccines. However, comparative analyses have been limited by the distributed nature of some data, potential batch effects across studies, and the absence of multiple relevant studies from non-HIPC groups in ImmPort. To support comparative analyses across different vaccines, we have created the Immune Signatures Data Resource, a compendium of standardized systems vaccinology datasets. This data resource is available through ImmuneSpace, along with code to reproduce the processing and batch normalization starting from the underlying study data in ImmPort and the Gene Expression Omnibus (GEO). The current release comprises 1405 participants from 53 cohorts profiling the response to 24 different vaccines. This novel systems vaccinology data release represents a valuable resource for comparative and meta-analyses that will accelerate our understanding of mechanisms underlying vaccine responses.
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Affiliation(s)
- Joann Diray-Arce
- Precision Vaccines Program, Boston Children's Hospital, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA.
| | - Helen E R Miller
- Harvard Medical School, Boston, MA, USA
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Evan Henrich
- Harvard Medical School, Boston, MA, USA
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | | | - Matthew P Mulè
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID NIH Center for Human Immunology, NIH, Bethesda, MD, USA
- NIH-Oxford-Cambridge Scholars Program, Department of Medicine, Cambridge University, Atlanta, GA, USA
| | - Slim Fourati
- Emory University School of Medicine, Atlanta, GA, USA
| | - Jeremy Gygi
- Interdepartmental Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT, USA
| | - Thomas Hagan
- Stanford University School of Medicine, Stanford University, Stanford, CA, USA
- Division of Infectious Diseases, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Lewis Tomalin
- Department of Population Health Sciences and Policy, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Dmitry Rychkov
- University of California, San Francisco, San Francisco, CA, USA
| | - Dmitri Kazmin
- The Jackson Laboratory for Genomic Medicine, Farmington CT, Rockville, MD, USA
| | - Daniel G Chawla
- Interdepartmental Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT, USA
| | | | - Patrick Dunn
- ImmPort Curation Team, NG Health Solutions, Rockville, MD, USA
| | - John Campbell
- ImmPort Curation Team, NG Health Solutions, Rockville, MD, USA
| | - Minnie Sarwal
- University of California, San Francisco, San Francisco, CA, USA
| | - John S Tsang
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID NIH Center for Human Immunology, NIH, Bethesda, MD, USA
| | - Ofer Levy
- Precision Vaccines Program, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Broad Institute of MIT & Harvard, Cambridge, MA, USA
| | - Bali Pulendran
- Stanford University School of Medicine, Stanford University, Stanford, CA, USA
| | - Rafick Sekaly
- Emory University School of Medicine, Atlanta, GA, USA
| | - Aris Floratos
- Columbia University Medical Center, New York, NY, USA
| | - Raphael Gottardo
- Harvard Medical School, Boston, MA, USA
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- University of Lausanne and University Hospital of Lausanne, Lausanne, Switzerland
| | | | - Mayte Suárez-Fariñas
- Department of Population Health Sciences and Policy, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
- Department of Genetics and Genomics, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
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39
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Huang Y, Zhang Y, Seaton KE, De Rosa S, Heptinstall J, Carpp LN, Randhawa AK, McKinnon LR, McLaren P, Viegas E, Gray GE, Churchyard G, Buchbinder SP, Edupuganti S, Bekker LG, Keefer MC, Hosseinipour MC, Goepfert PA, Cohen KW, Williamson BD, McElrath MJ, Tomaras GD, Thakar J, Kobie JJ. Baseline host determinants of robust human HIV-1 vaccine-induced immune responses: A meta-analysis of 26 vaccine regimens. EBioMedicine 2022; 84:104271. [PMID: 36179551 PMCID: PMC9520208 DOI: 10.1016/j.ebiom.2022.104271] [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: 04/09/2022] [Revised: 07/27/2022] [Accepted: 09/02/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND The identification of baseline host determinants that associate with robust HIV-1 vaccine-induced immune responses could aid HIV-1 vaccine development. We aimed to assess both the collective and relative performance of baseline characteristics in classifying individual participants in nine different Phase 1-2 HIV-1 vaccine clinical trials (26 vaccine regimens, conducted in Africa and in the Americas) as High HIV-1 vaccine responders. METHODS This was a meta-analysis of individual participant data, with studies chosen based on participant-level (vs. study-level summary) data availability within the HIV-1 Vaccine Trials Network. We assessed the performance of 25 baseline characteristics (demographics, safety haematological measurements, vital signs, assay background measurements) and estimated the relative importance of each characteristic in classifying 831 participants as High (defined as within the top 25th percentile among positive responders or above the assay upper limit of quantification) versus Non-High responders. Immune response outcomes included HIV-1-specific serum IgG binding antibodies and Env-specific CD4+ T-cell responses assessed two weeks post-last dose, all measured at central HVTN laboratories. Three variable importance approaches based on SuperLearner ensemble machine learning were considered. FINDINGS Overall, 30.1%, 50.5%, 36.2%, and 13.9% of participants were categorized as High responders for gp120 IgG, gp140 IgG, gp41 IgG, and Env-specific CD4+ T-cell vaccine-induced responses, respectively. When including all baseline characteristics, moderate performance was achieved for the classification of High responder status for the binding antibody responses, with cross-validated areas under the ROC curve (CV-AUC) of 0.72 (95% CI: 0.68, 0.76) for gp120 IgG, 0.73 (0.69, 0.76) for gp140 IgG, and 0.67 (95% CI: 0.63, 0.72) for gp41 IgG. In contrast, the collection of all baseline characteristics yielded little improvement over chance for predicting High Env-specific CD4+ T-cell responses [CV-AUC: 0.53 (0.48, 0.58)]. While estimated variable importance patterns differed across the three approaches, female sex assigned at birth, lower height, and higher total white blood cell count emerged as significant predictors of High responder status across multiple immune response outcomes using Approach 1. Of these three baseline variables, total white blood cell count ranked highly across all three approaches for predicting vaccine-induced gp41 and gp140 High responder status. INTERPRETATION The identified features should be studied further in pursuit of intervention strategies to improve vaccine responses and may be adjusted for in analyses of immune response data to enhance statistical power. FUNDING National Institute of Allergy and Infectious Diseases (UM1AI068635 to YH, UM1AI068614 to GDT, UM1AI068618 to MJM, and UM1 AI069511 to MCK), the Duke CFAR P30 AI064518 to GDT, and National Institute of Dental and Craniofacial Research (R01DE027245 to JJK). This work was also supported by the Bill and Melinda Gates Foundation. The content is solely the responsibility of the authors and does not necessarily represent the official views of any of the funding sources.
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Affiliation(s)
- Yunda Huang
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, United States of America; Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, WA, United States of America; Department of Global Health, University of Washington, Seattle, WA, United States of America.
| | - Yuanyuan Zhang
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, United States of America
| | - Kelly E Seaton
- Center for Human Systems Immunology, Department of Surgery, Duke University School of Medicine, Durham, NC, United States of America
| | - Stephen De Rosa
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, United States of America
| | - Jack Heptinstall
- Center for Human Systems Immunology, Department of Surgery, Duke University School of Medicine, Durham, NC, United States of America
| | - Lindsay N Carpp
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, United States of America
| | - April Kaur Randhawa
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, United States of America
| | - Lyle R McKinnon
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MN, Canada; JC Wilt Infectious Diseases Research Centre, Public Health Agency of Canada, Winnipeg, MN, Canada; Centre for the AIDS Program of Research in South Africa (CAPRISA), Durban, South Africa
| | - Paul McLaren
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MN, Canada; JC Wilt Infectious Diseases Research Centre, Public Health Agency of Canada, Winnipeg, MN, Canada
| | - Edna Viegas
- Instituto Nacional de Saúde, Maputo, Mozambique
| | - Glenda E Gray
- Perinatal HIV Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; South African Medical Research Council, Cape Town, South Africa
| | - Gavin Churchyard
- Aurum Institute, Johannesburg, South Africa; School of Public Health, University of Witwatersrand, Johannesburg, South Africa
| | - Susan P Buchbinder
- Bridge HIV, San Francisco Department of Public Health, San Francisco, CA, United States of America; Department of Medicine and Department of Epidemiology, University of California, San Francisco, CA, United States of America
| | - Srilatha Edupuganti
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Linda-Gail Bekker
- The Desmond Tutu HIV Centre, University of Cape Town, Cape Town, South Africa
| | - Michael C Keefer
- Department of Medicine, Infectious Diseases Division, University of Rochester School of Medicine and Dentistry, Rochester, NY, United States of America
| | - Mina C Hosseinipour
- University of North Carolina Project, Lilongwe, Malawi; Department of Medicine, Institution for Global Health and Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, NC, United States of America
| | - Paul A Goepfert
- Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States of America
| | - Kristen W Cohen
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, United States of America
| | - Brian D Williamson
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, United States of America; Kaiser Permanente Washington Health Research Institute, Seattle, WA, United States of America
| | - M Juliana McElrath
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, United States of America
| | - Georgia D Tomaras
- Center for Human Systems Immunology, Department of Surgery, Duke University School of Medicine, Durham, NC, United States of America
| | - Juilee Thakar
- Department of Microbiology and Immunology, University of Rochester School of Medicine and Dentistry, Rochester, NY, United States of America
| | - James J Kobie
- Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States of America.
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40
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Karachaliou M, Moncunill G, Espinosa A, Castaño-Vinyals G, Rubio R, Vidal M, Jiménez A, Prados E, Carreras A, Cortés B, Blay N, Bañuls M, Pleguezuelos V, Melero NR, Serra P, Parras D, Izquierdo L, Santamaría P, Carolis C, Papantoniou K, Goldberg X, Aguilar R, Garcia-Aymerich J, de Cid R, Kogevinas M, Dobaño C. SARS-CoV-2 infection, vaccination, and antibody response trajectories in adults: a cohort study in Catalonia. BMC Med 2022; 20:347. [PMID: 36109713 PMCID: PMC9479347 DOI: 10.1186/s12916-022-02547-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 09/01/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Heterogeneity of the population in relation to infection, COVID-19 vaccination, and host characteristics is likely reflected in the underlying SARS-CoV-2 antibody responses. METHODS We measured IgM, IgA, and IgG levels against SARS-CoV-2 spike and nucleocapsid antigens in 1076 adults of a cohort study in Catalonia between June and November 2020 and a second time between May and July 2021. Questionnaire data and electronic health records on vaccination and COVID-19 testing were available in both periods. Data on several lifestyle, health-related, and sociodemographic characteristics were also available. RESULTS Antibody seroreversion occurred in 35.8% of the 64 participants non-vaccinated and infected almost a year ago and was related to asymptomatic infection, age above 60 years, and smoking. Moreover, the analysis on kinetics revealed that among all responses, IgG RBD, IgA RBD, and IgG S2 decreased less within 1 year after infection. Among vaccinated, 2.1% did not present antibodies at the time of testing and approximately 1% had breakthrough infections post-vaccination. In the post-vaccination era, IgM responses and those against nucleoprotein were much less prevalent. In previously infected individuals, vaccination boosted the immune response and there was a slight but statistically significant increase in responses after a 2nd compared to the 1st dose. Infected vaccinated participants had superior antibody levels across time compared to naïve-vaccinated people. mRNA vaccines and, particularly the Spikevax, induced higher antibodies after 1st and 2nd doses compared to Vaxzevria or Janssen COVID-19 vaccines. In multivariable regression analyses, antibody responses after vaccination were predicted by the type of vaccine, infection age, sex, smoking, and mental and cardiovascular diseases. CONCLUSIONS Our data support that infected people would benefit from vaccination. Results also indicate that hybrid immunity results in superior antibody responses and infection-naïve people would need a booster dose earlier than previously infected people. Mental diseases are associated with less efficient responses to vaccination.
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Affiliation(s)
- Marianna Karachaliou
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain.
| | - Gemma Moncunill
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Barcelona, Spain
| | - Ana Espinosa
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 08036, Madrid, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,Hospital del Mar Medical Research Institute (IMIM), 08003, Barcelona, Spain
| | - Gemma Castaño-Vinyals
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 08036, Madrid, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,Hospital del Mar Medical Research Institute (IMIM), 08003, Barcelona, Spain
| | - Rocío Rubio
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain
| | - Marta Vidal
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain
| | - Alfons Jiménez
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 08036, Madrid, Spain
| | - Esther Prados
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain
| | - Anna Carreras
- Genomes for Life-GCAT lab. Institute for Health Science Research Germans Trias i Pujol (IGTP), Badalona, Spain
| | - Beatriz Cortés
- Genomes for Life-GCAT lab. Institute for Health Science Research Germans Trias i Pujol (IGTP), Badalona, Spain
| | - Natàlia Blay
- Genomes for Life-GCAT lab. Institute for Health Science Research Germans Trias i Pujol (IGTP), Badalona, Spain
| | - Marc Bañuls
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain
| | | | | | - Pau Serra
- Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Barcelona, Spain
| | - Daniel Parras
- Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Barcelona, Spain
| | - Luis Izquierdo
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Barcelona, Spain
| | - Pere Santamaría
- Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Barcelona, Spain.,Department of Microbiology, Immunology and Infectious Diseases, Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Carlo Carolis
- Centre for Genomic Regulation (CRG), Barcelona, Spain
| | - Kyriaki Papantoniou
- Department of Epidemiology, Center for Public Health, Medical University of Vienna, Vienna, Austria
| | - Ximena Goldberg
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain
| | - Ruth Aguilar
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain
| | - Judith Garcia-Aymerich
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 08036, Madrid, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,Hospital del Mar Medical Research Institute (IMIM), 08003, Barcelona, Spain
| | - Rafael de Cid
- Genomes for Life-GCAT lab. Institute for Health Science Research Germans Trias i Pujol (IGTP), Badalona, Spain
| | - Manolis Kogevinas
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 08036, Madrid, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,Hospital del Mar Medical Research Institute (IMIM), 08003, Barcelona, Spain
| | - Carlota Dobaño
- Barcelona Institute for Global Health (ISGlobal), Doctor Aiguader, 88, 08003, Barcelona, Spain. .,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Barcelona, Spain. .,Barcelona Institute for Global Health (ISGlobal), Carrer Rosello 132, 08036, Barcelona, Spain.
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41
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George PJ, Marches R, Nehar-Belaid D, Banchereau J, Lustigman S. The Th1/Tfh-like biased responses elicited by the rASP-1 innate adjuvant are dependent on TRIF and Type I IFN receptor pathways. Front Immunol 2022; 13:961094. [PMID: 36119026 PMCID: PMC9478378 DOI: 10.3389/fimmu.2022.961094] [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: 06/03/2022] [Accepted: 08/12/2022] [Indexed: 11/23/2022] Open
Abstract
Ov-ASP-1 (rASP-1), a parasite-derived protein secreted by the helminth Onchocerca volvulus, is an adjuvant which enhances the potency of the influenza trivalent vaccine (IIV3), even when used with 40-fold less IIV3. This study is aimed to provide a deeper insight into the molecular networks that underline the adjuvanticity of rASP-1. Here we show that rASP-1 stimulates mouse CD11c+ bone marrow-derived dendritic (BMDCs) to secrete elevated levels of IL-12p40, TNF-α, IP-10 and IFN-β in a TRIF-dependent but MyD88-independent manner. rASP-1-activated BMDCs promoted the differentiation of naïve CD4+ T cells into Th1 cells (IFN-γ+) that was TRIF- and type I interferon receptor (IFNAR)-dependent, and into Tfh-like cells (IL21+) and Tfh1 (IFN-γ+ IL21+) that were TRIF-, MyD88- and IFNAR-dependent. rASP-1-activated BMDCs promoted the differentiation of naïve CD4+ T cells into Th17 (IL-17+) cells only when the MyD88 pathway was inhibited. Importantly, rASP-1-activated human blood cDCs expressed upregulated genes that are associated with DC maturation, type I IFN and type II IFN signaling, as well as TLR4-TRIF dependent signaling. These activated cDCs promoted the differentiation of naïve human CD4+ T cells into Th1, Tfh-like and Th17 cells. Our data thus confirms that the rASP-1 is a potent innate adjuvant that polarizes the adaptive T cell responses to Th1/Tfh1 in both mouse and human DCs. Notably, the rASP-1-adjuvanted IIV3 vaccine elicited protection of mice from a lethal H1N1 infection that is also dependent on the TLR4-TRIF axis and IFNAR signaling pathway, as well as on its ability to induce anti-IIV3 antibody production.
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Affiliation(s)
- Parakkal Jovvian George
- Laboratory Molecular Parasitology, Lindsley F. Kimball Research Institute, New York Blood Center, New York, NY, United States
| | - Radu Marches
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, United States
| | | | - Jacques Banchereau
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, United States
| | - Sara Lustigman
- Laboratory Molecular Parasitology, Lindsley F. Kimball Research Institute, New York Blood Center, New York, NY, United States
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42
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Pannus P, Neven KY, De Craeye S, Heyndrickx L, Vande Kerckhove S, Georges D, Michiels J, Francotte A, Van Den Bulcke M, Zrein M, Van Gucht S, Schmickler MN, Verbrugghe M, Matagne A, Thomas I, Dierick K, Weiner JA, Ackerman ME, Goriely S, Goossens ME, Ariën KK, Desombere I, Marchant A. Poor Antibody Response to BioNTech/Pfizer Coronavirus Disease 2019 Vaccination in Severe Acute Respiratory Syndrome Coronavirus 2-Naive Residents of Nursing Homes. Clin Infect Dis 2022; 75:e695-e704. [PMID: 34864935 PMCID: PMC8690239 DOI: 10.1093/cid/ciab998] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Residents of nursing homes (NHs) are at high risk of coronavirus disease 2019 (COVID-19)-related disease and death and may respond poorly to vaccination because of old age and frequent comorbid conditions. METHODS Seventy-eight residents and 106 staff members, naive to infection or previously infected with severe acute respiratory syndrome coronavirus (SARS-CoV-2), were recruited in NHs in Belgium before immunization with 2 doses of 30 µg BNT162b2 messenger RNA (mRNA) vaccine at days 0 and 21. Binding antibodies (Abs) to SARS-CoV-2 receptor-binding domain (RBD), spike domains S1 and S2, RBD Ab avidity, and neutralizing Abs against SARS-CoV-2 wild type and B.1.351 were assessed at days 0, 21, 28, and 49. RESULTS SARS-CoV-2-naive residents had lower Ab responses to BNT162b2 mRNA vaccination than naive staff. These poor responses involved lower levels of immunoglobulin (Ig) G to all spike domains, lower avidity of RBD IgG, and lower levels of Abs neutralizing the vaccine strain. No naive residents had detectable neutralizing Abs to the B.1.351 variant. In contrast, SARS-CoV-2-infected residents had high responses to mRNA vaccination, with Ab levels comparable to those in infected staff. Cluster analysis revealed that poor vaccine responders included not only naive residents but also naive staff, emphasizing the heterogeneity of responses to mRNA vaccination in the general population. CONCLUSIONS The poor Ab responses to mRNA vaccination observed in infection-naive NH residents and in some naive staff members suggest suboptimal protection against breakthrough infection, especially with variants of concern. These data support the administration of a third dose of mRNA vaccine to further improve protection of NH residents against COVID-19.
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Affiliation(s)
- Pieter Pannus
- SD Epidemiology and Public Health, Sciensano, Brussels, Belgium
| | - Kristof Y Neven
- SD Epidemiology and Public Health, Sciensano, Brussels, Belgium
| | | | - Leo Heyndrickx
- Virology Unit, Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | | | - Daphnée Georges
- Institute for Medical Immunology and ULB Center for Research in Immunology (U-CRI), Université libre de Bruxelles (ULB), Gosselies, Belgium
- Laboratory of Enzymology and Protein Folding, Centre for Protein Engineering, InBioS, University of Liège, Liège, Belgium
| | - Johan Michiels
- Virology Unit, Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | | | | | | | | | | | | | - André Matagne
- Laboratory of Enzymology and Protein Folding, Centre for Protein Engineering, InBioS, University of Liège, Liège, Belgium
| | - Isabelle Thomas
- SD Infectious Diseases in Humans, Sciensano, Brussels, Belgium
| | | | - Joshua A Weiner
- Thayer School of Engineering, Dartmouth College, Hanover, NH 03755, USA
| | | | - Stanislas Goriely
- Institute for Medical Immunology and ULB Center for Research in Immunology (U-CRI), Université libre de Bruxelles (ULB), Gosselies, Belgium
| | | | - Kevin K Ariën
- Virology Unit, Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
- Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
| | | | - Arnaud Marchant
- Institute for Medical Immunology and ULB Center for Research in Immunology (U-CRI), Université libre de Bruxelles (ULB), Gosselies, Belgium
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43
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Qin R, Meng G, Pushalkar S, Carlock MA, Ross TM, Vogel C, Mahal LK. Prevaccination Glycan Markers of Response to an Influenza Vaccine Implicate the Complement Pathway. J Proteome Res 2022; 21:1974-1985. [PMID: 35757850 PMCID: PMC9361353 DOI: 10.1021/acs.jproteome.2c00251] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A key to improving vaccine design and vaccination strategy is to understand the mechanism behind the variation of vaccine response with host factors. Glycosylation, a critical modulator of immunity, has no clear role in determining vaccine responses. To gain insight into the association between glycosylation and vaccine-induced antibody levels, we profiled the pre- and postvaccination serum protein glycomes of 160 Caucasian adults receiving the FLUZONE influenza vaccine during the 2019-2020 influenza season using lectin microarray technology. We found that prevaccination levels of Lewis A antigen (Lea) are significantly higher in nonresponders than responders. Glycoproteomic analysis showed that Lea-bearing proteins are enriched in complement activation pathways, suggesting a potential role of glycosylation in tuning the activities of complement proteins, which may be implicated in mounting vaccine responses. In addition, we observed a postvaccination increase in sialyl Lewis X antigen (sLex) and a decrease in high mannose glycans among high responders, which were not observed in nonresponders. These data suggest that the immune system may actively modulate glycosylation as part of its effort to establish effective protection postvaccination.
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Affiliation(s)
- Rui Qin
- Department
of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Guanmin Meng
- Department
of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Smruti Pushalkar
- Center
for Genomics and Systems Biology, Department of Biology, New York University, New York, New York 10003, United States
| | - Michael A. Carlock
- Center
for Vaccines and Immunology, University
of Georgia, Athens, Georgia 30602, United States
| | - Ted M. Ross
- Center
for Vaccines and Immunology, University
of Georgia, Athens, Georgia 30602, United States
| | - Christine Vogel
- Center
for Genomics and Systems Biology, Department of Biology, New York University, New York, New York 10003, United States
| | - Lara K. Mahal
- Department
of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
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44
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Lipsit S, Facciuolo A, Scruten E, Wilkinson J, Plastow G, Kusalik A, Napper S. Signaling differences in peripheral blood mononuclear cells of high and low vaccine responders prior to, and following, vaccination in piglets. Vaccine X 2022; 11:100167. [PMID: 35692279 PMCID: PMC9175112 DOI: 10.1016/j.jvacx.2022.100167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 03/29/2022] [Accepted: 04/25/2022] [Indexed: 10/28/2022] Open
Abstract
Individual variability in responses to vaccination can result in vaccinated subjects failing to develop a protective immune response. Vaccine non-responders can remain susceptible to infection and may compromise efforts to achieve herd immunity. Biomarkers of vaccine unresponsiveness could aid vaccine research and development as well as strategically improve vaccine administration programs. We previously vaccinated piglets (n = 117) against a commercial Mycoplasma hyopneumoniae vaccine (RespiSure-One) and observed in low vaccine responder piglets, as defined by serum IgG antibody titers, differential phosphorylation of peptides involved in pro-inflammatory cytokine signaling within peripheral blood mononuclear cells (PBMCs) prior to vaccination, elevated plasma interferon-gamma concentrations, and lower birth weight compared to high vaccine responder piglets. In the current study, we use kinome analysis to investigate signaling events within PBMCs collected from the same high and low vaccine responders at 2 and 6 days post-vaccination. Furthermore, we evaluate the use of inflammatory plasma cytokines, birthweight, and signaling events as biomarkers of vaccine unresponsiveness in a validation cohort of high and low vaccine responders. Differential phosphorylation events (FDR < 0.05) within PBMCs are established between high and low responders at the time of vaccination and at six days post-vaccination. A subset of these phosphorylation events were determined to be consistently differentially phosphorylated (p < 0.05) in the validation cohort of high and low vaccine responders. In contrast, there were no differences in birth weight (p > 0.5) and plasma IFNγ concentrations at the time of vaccination (p > 0.6) between high and low responders within the validation cohort. The results in this study suggest, at least within this study population, phosphorylation biomarkers are more robust predictors of vaccine responsiveness than other physiological markers.
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Affiliation(s)
- Sean Lipsit
- Vaccine and Infectious Disease Organization (VIDO), University of Saskatchewan, Saskatoon, SK, Canada.,Department of Biochemistry, Microbiology, and Immunology, University of Saskatchewan, Saskatoon, SK, Canada
| | - Antonio Facciuolo
- Vaccine and Infectious Disease Organization (VIDO), University of Saskatchewan, Saskatoon, SK, Canada
| | - Erin Scruten
- Vaccine and Infectious Disease Organization (VIDO), University of Saskatchewan, Saskatoon, SK, Canada
| | - James Wilkinson
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada
| | - Graham Plastow
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada
| | - Anthony Kusalik
- Department of Computer Science, University of Saskatchewan, Saskatoon, SK, Canada
| | - Scott Napper
- Vaccine and Infectious Disease Organization (VIDO), University of Saskatchewan, Saskatoon, SK, Canada.,Department of Biochemistry, Microbiology, and Immunology, University of Saskatchewan, Saskatoon, SK, Canada
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Isgrò MA, Trillò G, Russo L, Tornesello AL, Buonaguro L, Tornesello ML, Miscio L, Normanno N, Bianchi AAM, Buonaguro FM, Cavalcanti E. Bimodal antibody-titer decline following BNT162b2 mRNA anti-SARS-CoV-2 vaccination in healthcare workers of the INT - IRCCS "Fondazione Pascale" Cancer Center (Naples, Italy). Infect Agent Cancer 2022; 17:40. [PMID: 35902961 PMCID: PMC9333344 DOI: 10.1186/s13027-022-00451-1] [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: 01/31/2022] [Accepted: 06/01/2022] [Indexed: 02/08/2023] Open
Abstract
Background Both SARS-CoV-2 mRNA-based vaccines [BNT162b2 (Pfizer-BioNTech) and mRNA-1273 (Moderna)] have shown high efficacy, with very modest side effects in limiting transmission of SARS-CoV-2 and in preventing the severe COVID-19 disease, characterized by a worrying high occupation of intensive care units (ICU), high frequency of intubation and ultimately high mortality rate. At the INT, in Naples, only the BNT162b2/Pfizer vaccine has been administered to cancer patients and healthcare professionals aged 16 and over. In the present study, the antibody response levels and their decline were monitored in an interval of 6–9 months after vaccine administration in the two different cohorts of workers of the INT – IRCCS "Fondazione Pascale" Cancer Center (Naples, Italy): the group of individuals previously infected with SARS-CoV-2 and vaccinated with a single dose; and that of individuals negative for previous exposure to SARS-CoV-2 vaccinated with two doses 21 days apart. Methods Specific anti-RBD (receptor-binding domain) titers against trimeric spike glycoprotein (S) of SARS-CoV-2 by Roche Elecsys Anti-SARS-CoV-2 S ECLIA immunoassay were determined in serum samples of 27 healthcare workers with a previously documented history of SARS-CoV-2 infection and 123 healthcare workers without, during antibody titers’ monitoring. Moreover, geometric mean titers (GMT) and relative fold changes (FC) were calculated. Results Bimodal titer decline was observed in both previously infected and uninfected SARS-CoV-2 subjects. A first rapid decline was followed by a progressive slow decline in the 6/9 month-period before the further vaccine boost. The trend was explained by 2 different mathematical models, exponential and power function, the latter revealing as predictive of antibody titer decline either in infected or in not previously infected ones. The value of the prolonged lower vaccine titer was about 1 log below in the 6/9-month interval after the single dose for previously infected individuals with SARS-CoV-2 and the two doses for those not previously infected. The titer change, after the boost dose administration, on the other hand, was ≥ 1.5 FC higher than the titers at the 6/9-month time-points in both cohorts. A similar quantitative immune titer was observed in both cohorts 8 days after the last boost dose. The subsequent immunoresponse trend remains to be verified. Discussion The results show that a very rapid first decline, from the highest antibody peak, was followed by a very slow decline which ensured immune protection lasting more than 6 months. The apparent absence of adverse effects of the rapid decline on the vaccine's immune protective role has been related to a large majority of low avidity antibodies induced by current vaccines. High avidity antibodies with prolonged anti-transmission efficacy show a longer half-life and are lost over a longer interval period. The cellular immunity, capable of preventing severe clinical diseases, lasts much longer. The unbalanced dual activity (cellular vs humoral) while effective in limiting ICU pressure and overall mortality, does not protect against transmission of SARS-CoV-2, resulting in high circulation of the virus among unvaccinated subjects, including the younger population, and the continuous production of variants characterized by changes in transmissibility and pathogenicity. The high mutation rate, peculiar to the RNA virus, can however lead to a dual opposite results: selection of defective and less efficient viruses up to extinction; risk of more efficiently transmitted variants as the current omicron pandemic. Conclusions In conclusion the current bimodal antibody-titer decline, following BNT162b2 mRNA anti-SARS-CoV-2 vaccination, needs a further extended analysis to verify the protective borderline levels of immunity and the optimal administration schedule of vaccine boosters. Our current results can contribute to such goal, besides a direct comparison of other FDA-approved and candidate vaccines.
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Affiliation(s)
| | - Giusy Trillò
- Istituto Nazionale Tumori - IRCCS, Fondazione Pascale, Naples, Italy
| | - Luigi Russo
- Istituto Nazionale Tumori - IRCCS, Fondazione Pascale, Naples, Italy
| | | | - Luigi Buonaguro
- Istituto Nazionale Tumori - IRCCS, Fondazione Pascale, Naples, Italy
| | | | - Leonardo Miscio
- Istituto Nazionale Tumori - IRCCS, Fondazione Pascale, Naples, Italy
| | - Nicola Normanno
- Istituto Nazionale Tumori - IRCCS, Fondazione Pascale, Naples, Italy
| | | | | | - Ernesta Cavalcanti
- Division of Laboratory Medicine, Istituto Nazionale Tumori - IRCCS, Fondazione Pascale, Naples, Italy.
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Tomalka JA, Suthar MS, Diamond MS, Sekaly RP. Innate antiviral immunity: how prior exposures can guide future responses. Trends Immunol 2022; 43:696-705. [PMID: 35907675 DOI: 10.1016/j.it.2022.07.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 06/22/2022] [Accepted: 07/01/2022] [Indexed: 02/07/2023]
Abstract
Innate immunity is an intrinsic baseline defense in cells, with its earliest origins in bacteria, and with key roles in defense against pathogens and in the activation of B and T cell responses. In mammals, the efficacy of innate immunity in initiating the cascades that lead to pathogen control results from the interplay of transcriptomic, epigenomic, and proteomic responses regulating immune activation and long-lived pathogen-specific memory responses. Recent studies suggest that intrinsic innate immunity is modulated by individual exposure histories - prior infections, vaccinations, and metabolites of microbial origin - and this promotes, or impairs, the development of efficacious innate immune responses. Understanding how environmental factors regulate innate immunity and boost protection from infection or response to vaccination could be a valuable tool for pandemic preparedness.
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Affiliation(s)
- Jeffrey A Tomalka
- Pathology Advanced Translational Research Unit, Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA; Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA
| | - Mehul S Suthar
- Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA; Department of Pediatrics, Emory National Primate Research Center, Emory University School of Medicine, Atlanta, GA, USA
| | - Michael S Diamond
- Departments of Medicine, Molecular Microbiology, Pathology, and Immunology, Washington University School of Medicine, St Louis, MO, USA
| | - Rafick P Sekaly
- Pathology Advanced Translational Research Unit, Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA; Emory Vaccine Center, Emory University School of Medicine, Atlanta, GA, USA.
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Vaidehi Narayanan H, Hoffmann A. From Antibody Repertoires to Cell-Cell Interactions to Molecular Networks: Bridging Scales in the Germinal Center. Front Immunol 2022; 13:898078. [PMID: 35603162 PMCID: PMC9114758 DOI: 10.3389/fimmu.2022.898078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 04/08/2022] [Indexed: 01/02/2023] Open
Abstract
Antibody-mediated adaptive immunity must provide effective long-term protection with minimal adverse effects, against rapidly mutating pathogens, in a human population with diverse ages, genetics, and immune histories. In order to grasp and leverage the complexities of the antibody response, we advocate for a mechanistic understanding of the multiscale germinal center (GC) reaction - the process by which precursor B-cells evolve high-affinity antigen-specific antibodies, forming an effector repertoire of plasma and memory cells for decades-long protection. The regulatory dynamics of B-cells within the GC are complex, and unfold across multiple interacting spatial and temporal scales. At the organism scale, over weeks to years, the antibody sequence repertoire formed by various B-cell clonal lineages modulates antibody quantity and quality over time. At the tissue and cellular scale, over hours to weeks, B-cells undergo selection via spatially distributed interactions with local stroma, antigen, and helper T-cells. At the molecular scale, over seconds to days, intracellular signaling, transcriptional, and epigenetic networks modulate B-cell fates and shape their clonal lineages. We summarize our current understanding within each of these scales, and identify missing links in connecting them. We suggest that quantitative multi-scale mathematical models of B-cell and GC reaction dynamics provide predictive frameworks that can apply basic immunological knowledge to practical challenges such as rational vaccine design.
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Affiliation(s)
| | - Alexander Hoffmann
- Signaling Systems Laboratory, Department of Microbiology, Immunology, and Molecular Genetics, and Institute for Quantitative and Computational Biosciences, University of California, Los Angeles, Los Angeles, CA, United States
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Wu S, Ross TM, Carlock MA, Ghedin E, Choi H, Vogel C. Evaluation of determinants of the serological response to the quadrivalent split-inactivated influenza vaccine. Mol Syst Biol 2022; 18:e10724. [PMID: 35514207 PMCID: PMC9073386 DOI: 10.15252/msb.202110724] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 04/11/2022] [Accepted: 04/12/2022] [Indexed: 12/20/2022] Open
Abstract
The seasonal influenza vaccine is only effective in half of the vaccinated population. To identify determinants of vaccine efficacy, we used data from > 1,300 vaccination events to predict the response to vaccination measured as seroconversion as well as hemagglutination inhibition (HAI) titer levels one year after. We evaluated the predictive capabilities of age, body mass index (BMI), sex, race, comorbidities, vaccination history, and baseline HAI titers, as well as vaccination month and vaccine dose in multiple linear regression models. The models predicted the categorical response for > 75% of the cases in all subsets with one exception. Prior vaccination, baseline titer level, and age were the major determinants of seroconversion, all of which had negative effects. Further, we identified a gender effect in older participants and an effect of vaccination month. BMI had a surprisingly small effect, likely due to its correlation with age. Comorbidities, vaccine dose, and race had negligible effects. Our models can generate a new seroconversion score that is corrected for the impact of these factors which can facilitate future biomarker identification.
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Affiliation(s)
- Shaohuan Wu
- Center for Genomics and Systems BiologyNew York UniversityNYUSA
| | - Ted M Ross
- Department of Infectious DiseasesCollege of Veterinary MedicineUniversity of GeorgiaAthensGAUSA
- Center for Vaccines and ImmunologyUniversity of GeorgiaAthensGAUSA
| | - Michael A Carlock
- Department of Infectious DiseasesCollege of Veterinary MedicineUniversity of GeorgiaAthensGAUSA
- Center for Vaccines and ImmunologyUniversity of GeorgiaAthensGAUSA
| | - Elodie Ghedin
- Center for Genomics and Systems BiologyNew York UniversityNYUSA
- Systems Genomics SectionLaboratory of Parasitic DiseasesNIAID, NIHBethesdaMDUSA
| | - Hyungwon Choi
- Department of MedicineYong Loo Lin School of MedicineNational University of SingaporeSingapore CitySingapore
| | - Christine Vogel
- Center for Genomics and Systems BiologyNew York UniversityNYUSA
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Immunogenicity of rVSVΔG-ZEBOV-GP Ebola vaccination in exposed and potentially exposed persons in the Democratic Republic of the Congo. Proc Natl Acad Sci U S A 2022; 119:2118895119. [PMID: 35110410 PMCID: PMC8833182 DOI: 10.1073/pnas.2118895119] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2021] [Indexed: 12/21/2022] Open
Abstract
This paper describes findings from a seroepidemiologic study involving a cohort of Ebola-vaccinated individuals from North Kivu, Democratic Republic of the Congo (DRC), who were studied as part of a collaborative effort between American and Congolese scientists and epidemiologists. Our study examines antibody response at 21 d and 6 mo postvaccination after single-dose rVSVΔG-ZEBOV-GP vaccination among Ebola virus disease–exposed and potentially exposed populations in the DRC. At 21 d of follow-up, 87.2% had an antibody response. Additionally, 95.6% demonstrated antibody persistence at 6 mo of follow-up. These findings give crucial evidence that antibody response and persistence after Ebola vaccination is robust in outbreak settings in the DRC, knowledge that significantly informs the use of vaccination for outbreak control. Despite more than 300,000 rVSVΔG-ZEBOV-glycoprotein (GP) vaccine doses having been administered during Ebola virus disease (EVD) outbreaks in the Democratic Republic of the Congo (DRC) between 2018 and 2020, seroepidemiologic studies of vaccinated Congolese populations are lacking. This study examines the antibody response at 21 d and 6 mo postvaccination after single-dose rVSVΔG-ZEBOV-GP vaccination among EVD-exposed and potentially exposed populations in the DRC. We conducted a longitudinal cohort study of 608 rVSVΔG-ZEBOV-GP–vaccinated individuals during an EVD outbreak in North Kivu Province, DRC. Participants provided questionnaires and blood samples at three study visits (day 0, visit 1; day 21, visit 2; and month 6, visit 3). Anti-GP immunoglobulin G (IgG) antibody titers were measured in serum by the Filovirus Animal Nonclinical Group anti-Ebola virus GP IgG enzyme-linked immunosorbent assay. Antibody response was defined as an antibody titer that had increased fourfold from visit 1 to visit 2 and was above four times the lower limit of quantification at visit 2; antibody persistence was defined as a similar increase from visit 1 to visit 3. We then examined demographics for associations with follow-up antibody titers using generalized linear mixed models. A majority of the sample, 87.2%, had an antibody response at visit 2, and 95.6% demonstrated antibody persistence at visit 3. Being female and of young age was predictive of a higher antibody titer postvaccination. Antibody response and persistence after Ebola vaccination was robust in this cohort, confirming findings from outside of the DRC.
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Carlow DA, Lai JCY, Kollmann TR, Sadarangani M, Dutz JP. Cutaneous CpG adjuvant conditioning to enhance vaccine responses. Vaccine 2022; 40:1385-1389. [PMID: 35144848 DOI: 10.1016/j.vaccine.2021.12.060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 12/14/2021] [Accepted: 12/25/2021] [Indexed: 10/19/2022]
Abstract
Adjuvant activity of the Toll receptor 9 agonist CpG 1826 was compared when given subcutaneously (s.c.) together with ovalbumin (s.c.[CpG + Ova]), or when given by either s.c. or intradermally (i.d.) routes two days prior to s.c. ovalbumin. Frequencies of CD8 + effector (TEFF) and central memory (TCM) T cells along with total IgG, IgG2c, and IgG1 titres were measured to ascertain how timing and location of CpG conditioning influenced vaccination outcome. Prior treatment with CpG enhanced TEFF, TCM, as well as total IgG responses. TEFF and TCM responses were greatest when CpG was given intradermally and prior to s.c. ovalbumin, conditions that eliminated the fraction of TCM 'non-responders' observed after s.c.[CpG + Ova] vaccination. IgG responses were polarized toward IgG2c after early s.c. CpG but toward IgG1 after early i.d. CpG. Separating CpG adjuvant and antigen application in time and space can improve vaccination outcome.
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Affiliation(s)
- Douglas A Carlow
- Department of Dermatology and Skin Science, Faculty of Medicine, University of British Columbia, Vancouver, Canada.
| | - Jacqueline C Y Lai
- British Columbia Children's Hospital Research Institute, University of British Columbia, Vancouver, British Columbia, Canada.
| | | | - Manish Sadarangani
- Vaccine Evaluation Center, BC Children's Hospital Research Institute, Vancouver, Canada; Department of Pediatrics, University of British Columbia, Vancouver, Canada.
| | - Jan P Dutz
- Department of Dermatology & Skin Science, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
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