1
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Cooper L, Xu H, Polmear J, Kealy L, Szeto C, Pang ES, Gupta M, Kirn A, Taylor JJ, Jackson KJL, Broomfield BJ, Nguyen A, Gago da Graça C, La Gruta N, Utzschneider DT, Groom JR, Martelotto L, Parish IA, O'Keeffe M, Scharer CD, Gras S, Good-Jacobson KL. Type I interferons induce an epigenetically distinct memory B cell subset in chronic viral infection. Immunity 2024:S1074-7613(24)00137-7. [PMID: 38593796 DOI: 10.1016/j.immuni.2024.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 11/02/2023] [Accepted: 03/15/2024] [Indexed: 04/11/2024]
Abstract
Memory B cells (MBCs) are key providers of long-lived immunity against infectious disease, yet in chronic viral infection, they do not produce effective protection. How chronic viral infection disrupts MBC development and whether such changes are reversible remain unknown. Through single-cell (sc)ATAC-seq and scRNA-seq during acute versus chronic lymphocytic choriomeningitis viral infection, we identified a memory subset enriched for interferon (IFN)-stimulated genes (ISGs) during chronic infection that was distinct from the T-bet+ subset normally associated with chronic infection. Blockade of IFNAR-1 early in infection transformed the chromatin landscape of chronic MBCs, decreasing accessibility at ISG-inducing transcription factor binding motifs and inducing phenotypic changes in the dominating MBC subset, with a decrease in the ISG subset and an increase in CD11c+CD80+ cells. However, timing was critical, with MBCs resistant to intervention at 4 weeks post-infection. Together, our research identifies a key mechanism to instruct MBC identity during viral infection.
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Affiliation(s)
- Lucy Cooper
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia; Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Hui Xu
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia; Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Jack Polmear
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia; Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Liam Kealy
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia; Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Christopher Szeto
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia; Department of Biochemistry and Chemistry, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC, Australia
| | - Ee Shan Pang
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia; Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Mansi Gupta
- Department of Microbiology and Immunology, School of Medicine, Emory University, Atlanta, GA, USA
| | - Alana Kirn
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia; Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | | | - Benjamin J Broomfield
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia; Division of Immunology, Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia
| | - Angela Nguyen
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia; Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Catarina Gago da Graça
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Nicole La Gruta
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia; Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Daniel T Utzschneider
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Joanna R Groom
- Division of Immunology, Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC, Australia
| | - Luciano Martelotto
- Adelaide Centre for Epigenetics and the South Australian Immunogenomics Cancer Institute, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia; University of Melbourne Centre for Cancer Research, Victoria Comprehensive Cancer Centre, Melbourne, VIC, Australia
| | - Ian A Parish
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia; Peter MacCallum Cancer Centre, Melbourne, VIC, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, Australia; John Curtin School of Medical Research, ANU, Canberra, ACT, Australia
| | - Meredith O'Keeffe
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia; Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Christopher D Scharer
- Department of Microbiology and Immunology, School of Medicine, Emory University, Atlanta, GA, USA
| | - Stephanie Gras
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia; Department of Biochemistry and Chemistry, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC, Australia
| | - Kim L Good-Jacobson
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia; Immunity Program, Biomedicine Discovery Institute, Monash University, Clayton, VIC, Australia.
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2
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Phelps A, Pazos-Castro D, Urselli F, Grydziuszko E, Mann-Delany O, Fang A, Walker TD, Guruge RT, Tome-Amat J, Diaz-Perales A, Waserman S, Boonyaratanakornkit J, Jordana M, Taylor JJ, Koenig JFE. Production and use of antigen tetramers to study antigen-specific B cells. Nat Protoc 2024; 19:727-751. [PMID: 38243093 DOI: 10.1038/s41596-023-00930-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 10/20/2023] [Indexed: 01/21/2024]
Abstract
B cells generate antibodies that provide protection from infection, but also cause pathology in autoimmune and allergic conditions. Antigen-specific B cells can be detected by binding their surface antibody receptors with native antigens conjugated to fluorescent probes, a technique that has revealed substantial insight into B cell activation and function. This protocol describes the process of generating fluorescent antigen tetramer probes and delineates a process of enriching large samples based on antigen-specificity for high-resolution analyses of the antigen-specific B cell repertoire. Enrichment of tetramer-binding cells allows for detection of antigen-specific B cells as rare as 1 in 100 million cells, providing sufficient resolution to study naive B cells and IgE-expressing cells by flow cytometry. The generation of antigen tetramers involves antigen biotinylation, assessment of biotin:antigen ratio for optimal tetramer loading and polymerization around a streptavidin-fluorophore backbone. We also describe the construction of a control tetramer to exclude B cells binding to the tetramer backbone. We provide a framework to validate whether tetramer probes are detecting true antigen-specific B cells and discuss considerations for experimental design. This protocol can be performed by researchers trained in basic biomedical/immunological research techniques, using instrumentation commonly found in most laboratories. Constructing the antigen and control tetramers takes 9 h, though their specificity should be assessed before experimentation and may take weeks to months depending on the method of validation. Sample enrichment requires ~2 h but is generally time and cost neutral as fewer cells are run through the flow cytometer.
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Affiliation(s)
- Allyssa Phelps
- Department of Medicine, Schroeder Allergy and Immunology Research Institute, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Diego Pazos-Castro
- Department of Medicine, Schroeder Allergy and Immunology Research Institute, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
- Centre for Plant Biotechnology and Genomics, Universidad Politécnica de Madrid - Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria/Consejo Superior de Investigaciones Científicas (UPM-INIA/CSIC), Universidad Politécnica de Madrid, Madrid, Spain
- Department of Biotechnology-Plant Biology, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas (ETSIAAB), Universidad Politécnica de Madrid, Madrid, Spain
| | - Francesca Urselli
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Emily Grydziuszko
- Department of Medicine, Schroeder Allergy and Immunology Research Institute, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Olivia Mann-Delany
- Department of Medicine, Schroeder Allergy and Immunology Research Institute, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Allison Fang
- Department of Medicine, Schroeder Allergy and Immunology Research Institute, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Tina D Walker
- Department of Medicine, Schroeder Allergy and Immunology Research Institute, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Rangana Talpe Guruge
- Department of Medicine, Schroeder Allergy and Immunology Research Institute, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Jaime Tome-Amat
- Centre for Plant Biotechnology and Genomics, Universidad Politécnica de Madrid - Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria/Consejo Superior de Investigaciones Científicas (UPM-INIA/CSIC), Universidad Politécnica de Madrid, Madrid, Spain
| | - Araceli Diaz-Perales
- Centre for Plant Biotechnology and Genomics, Universidad Politécnica de Madrid - Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria/Consejo Superior de Investigaciones Científicas (UPM-INIA/CSIC), Universidad Politécnica de Madrid, Madrid, Spain
- Department of Biotechnology-Plant Biology, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas (ETSIAAB), Universidad Politécnica de Madrid, Madrid, Spain
| | - Susan Waserman
- Department of Medicine, Schroeder Allergy and Immunology Research Institute, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Jim Boonyaratanakornkit
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - Manel Jordana
- Department of Medicine, Schroeder Allergy and Immunology Research Institute, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
- Department of Immunology, University of Washington, Seattle, WA, USA.
- Department of Global Health, University of Washington, Seattle, WA, USA.
- Beirne B. Carter Center for Immunology Research, University of Virginia, Charlottesville, VA, USA.
- Division of Infectious Diseases and International Health, Department of Medicine, University of Virginia, Charlottesville, VA, USA.
| | - Joshua F E Koenig
- Department of Medicine, Schroeder Allergy and Immunology Research Institute, McMaster Immunology Research Centre, McMaster University, Hamilton, Ontario, Canada.
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Taylor JJ, Scherer AG, Shao L, Westmoreland TJ. Concurrent dermoid and epidermoid cysts in an adolescent patient: a case report. Oxf Med Case Reports 2023; 2023:omad105. [PMID: 37881261 PMCID: PMC10597612 DOI: 10.1093/omcr/omad105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 07/30/2023] [Accepted: 08/09/2023] [Indexed: 10/27/2023] Open
Abstract
Dermoid and epidermoid cysts are benign lesions of ectodermal origin which are pathologically distinct entities, although often clinically indistinguishable. Cyst location, mobility, and appearance on MRI can help distinguish the two, however the distinction is mostly academic since both types have similar management. Co-occurrence of dermoid and epidermoid cysts together in the same patient has not been observed in the literature, however one case of an epidermoid cyst evolving into a dermoid cyst has been documented. In this case report, we identify a 16-year-old male with three separate cysts of the scalp and leg which, after histopathological analysis following surgical resection, were found to represent both dermoid and epidermoid cysts. We offer potential explanations for this rare occurrence in the absence of a genetic syndrome and highlight the importance of performing a thorough work-up of patients with multiple cysts.
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Affiliation(s)
- Justin J Taylor
- University of Central Florida College of Medicine, Orlando, FL, USA
| | - Andrea G Scherer
- University of Central Florida College of Medicine, Orlando, FL, USA
- Pediatric Neurosurgery, Nemours Children's Hospital, Orlando, USA
| | - Lei Shao
- Pathology, Nemours Children's Hospital, Orlando, FL, USA
| | - Tamarah J Westmoreland
- University of Central Florida College of Medicine, Orlando, FL, USA
- Pediatric Surgery, Nemours Children's Hospital, Orlando, USA
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4
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Prior JT, Limbert VM, Horowitz RM, D'Souza SJ, Bachnak L, Godwin MS, Bauer DL, Harrell JE, Morici LA, Taylor JJ, McLachlan JB. Establishment of isotype-switched, antigen-specific B cells in multiple mucosal tissues using non-mucosal immunization. NPJ Vaccines 2023; 8:80. [PMID: 37258506 PMCID: PMC10231862 DOI: 10.1038/s41541-023-00677-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 05/18/2023] [Indexed: 06/02/2023] Open
Abstract
Although most pathogens infect the human body via mucosal surfaces, very few injectable vaccines can specifically target immune cells to these tissues where their effector functions would be most desirable. We have previously shown that certain adjuvants can program vaccine-specific helper T cells to migrate to the gut, even when the vaccine is delivered non-mucosally. It is not known whether this is true for antigen-specific B cell responses. Here we show that a single intradermal vaccination with the adjuvant double mutant heat-labile toxin (dmLT) induces a robust endogenous, vaccine-specific, isotype-switched B cell response. When the vaccine was intradermally boosted, we detected non-circulating vaccine-specific B cell responses in the lamina propria of the large intestines, Peyer's patches, and lungs. When compared to the TLR9 ligand adjuvant CpG, only dmLT was able to drive the establishment of isotype-switched resident B cells in these mucosal tissues, even when the dmLT-adjuvanted vaccine was administered non-mucosally. Further, we found that the transcription factor Batf3 was important for the full germinal center reaction, isotype switching, and Peyer's patch migration of these B cells. Collectively, these data indicate that specific adjuvants can promote mucosal homing and the establishment of activated, antigen-specific B cells in mucosal tissues, even when these adjuvants are delivered by a non-mucosal route. These findings could fundamentally change the way future vaccines are formulated and delivered.
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Affiliation(s)
- John T Prior
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Vanessa M Limbert
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Rebecca M Horowitz
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Shaina J D'Souza
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Louay Bachnak
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Matthew S Godwin
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - David L Bauer
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Jaikin E Harrell
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Lisa A Morici
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Global Health, University of Washington, Seattle, WA, USA
- Department of Immunology, University of Washington, Seattle, WA, USA
| | - James B McLachlan
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana, USA.
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5
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Fitzpatrick KS, Degefu HN, Poljakov K, Bibby MG, Remington AJ, Searles TG, Gray MD, Boonyaratanakornkit J, Rosato PC, Taylor JJ. Validation of Ligand Tetramers for the Detection of Antigen-Specific Lymphocytes. J Immunol 2023; 210:1156-1165. [PMID: 36883850 PMCID: PMC10073333 DOI: 10.4049/jimmunol.2200934] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 02/07/2023] [Indexed: 03/09/2023]
Abstract
The study of Ag-specific lymphocytes has been a key advancement in immunology over the past few decades. The development of multimerized probes containing Ags, peptide:MHC complexes, or other ligands was one innovation allowing the direct study of Ag-specific lymphocytes by flow cytometry. Although these types of study are now common and performed by thousands of laboratories, quality control and assessment of probe quality are often minimal. In fact, many of these types of probe are made in-house, and protocols vary between laboratories. Although peptide:MHC multimers can often be obtained from commercial sources or core facilities, few such services exist for Ag multimers. To ensure high quality and consistency with ligand probes, we have developed an easy and robust multiplexed approach using commercially available beads able to bind Abs specific for the ligand of interest. Using this assay, we have sensitively assessed the performance of peptide:MHC and Ag tetramers and have found considerable batch-to-batch variability in performance and stability over time more easily than using murine or human cell-based assays. This bead-based assay can also reveal common production errors such as miscalculation of Ag concentration. This work could set the stage for the development of standardized assays for all commonly used ligand probes to limit laboratory-to-laboratory technical variation and experimental failure caused by probe underperformance.
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Affiliation(s)
- Kristin S Fitzpatrick
- Immunology and Vaccine Development Program, Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA
- Molecular Medicine and Mechanisms of Disease PhD Program, University of Washington, Seattle, WA
| | - Hanna N Degefu
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth College, Lebanon, NH
| | - Katrina Poljakov
- Immunology and Vaccine Development Program, Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Madeleine G Bibby
- Immunology and Vaccine Development Program, Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Allison J Remington
- Immunology and Vaccine Development Program, Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA
- Division of Dermatology, Department of Medicine, University of Washington, Seattle, WA
| | - Tyler G Searles
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth College, Lebanon, NH
| | - Matthew D Gray
- Immunology and Vaccine Development Program, Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Jim Boonyaratanakornkit
- Immunology and Vaccine Development Program, Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Pamela C Rosato
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth College, Lebanon, NH
| | - Justin J Taylor
- Immunology and Vaccine Development Program, Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA
- Department of Immunology, University of Washington, Seattle, WA
- Department of Global Health, University of Washington, Seattle, WA
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6
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Cabán M, Rodarte JV, Bibby M, Gray MD, Taylor JJ, Pancera M, Boonyaratanakornkit J. Cross-protective antibodies against common endemic respiratory viruses. Nat Commun 2023; 14:798. [PMID: 36781872 PMCID: PMC9923667 DOI: 10.1038/s41467-023-36459-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 02/01/2023] [Indexed: 02/15/2023] Open
Abstract
Respiratory syncytial virus (RSV), human metapneumovirus (HMPV), and human parainfluenza virus types one (HPIV1) and three (HPIV3) can cause severe disease and death in immunocompromised patients, the elderly, and those with underlying lung disease. A protective monoclonal antibody exists for RSV, but clinical use is limited to high-risk infant populations. Hence, therapeutic options for these viruses in vulnerable patient populations are currently limited. Here, we present the discovery, in vitro characterization, and in vivo efficacy testing of two cross-neutralizing monoclonal antibodies, one targeting both HPIV3 and HPIV1 and the other targeting both RSV and HMPV. The 3 × 1 antibody is capable of targeting multiple parainfluenza viruses; the MxR antibody shares features with other previously reported monoclonal antibodies that are capable of neutralizing both RSV and HMPV. We obtained structures using cryo-electron microscopy of these antibodies in complex with their antigens at 3.62 Å resolution for 3 × 1 bound to HPIV3 and at 2.24 Å for MxR bound to RSV, providing a structural basis for in vitro binding and neutralization. Together, a cocktail of 3 × 1 and MxR could have clinical utility in providing broad protection against four of the respiratory viruses that cause significant morbidity and mortality in at-risk individuals.
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Affiliation(s)
- Madelyn Cabán
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
- Department of Immunology & Department of Global Health, University of Washington, Seattle, WA, USA
| | - Justas V Rodarte
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Madeleine Bibby
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Matthew D Gray
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
- Department of Immunology & Department of Global Health, University of Washington, Seattle, WA, USA.
| | - Marie Pancera
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
| | - Jim Boonyaratanakornkit
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
- Department of Medicine, University of Washington, Seattle, WA, USA.
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7
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Tang J, Zeng C, Cox TM, Li C, Son YM, Cheon IS, Wu Y, Behl S, Taylor JJ, Chakraborty R, Johnson AJ, Schiavo DN, Utz JP, Reisenauer JS, Midthun DE, Mullon JJ, Edell ES, Alameh MG, Borish L, Teague WG, Kaplan MH, Weissman D, Kern R, Hu H, Vassallo R, Liu SL, Sun J. Respiratory mucosal immunity against SARS-CoV-2 after mRNA vaccination. Sci Immunol 2022; 7:eadd4853. [PMID: 35857583 PMCID: PMC9348751 DOI: 10.1126/sciimmunol.add4853] [Citation(s) in RCA: 141] [Impact Index Per Article: 70.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 07/11/2022] [Indexed: 12/30/2022]
Abstract
SARS-CoV-2 mRNA vaccination induces robust humoral and cellular immunity in the circulation; however, it is currently unknown whether it elicits effective immune responses in the respiratory tract, particularly against variants of concern (VOCs), including Omicron. We compared the SARS-CoV-2 S-specific total and neutralizing antibody responses, and B and T cell immunity, in the bronchoalveolar lavage fluid (BAL) and blood of COVID-19-vaccinated individuals and hospitalized patients. Vaccinated individuals had significantly lower levels of neutralizing antibody against D614G, Delta (B.1.617.2), and Omicron BA.1.1 in the BAL compared with COVID-19 convalescents despite robust S-specific antibody responses in the blood. Furthermore, mRNA vaccination induced circulating S-specific B and T cell immunity, but in contrast to COVID-19 convalescents, these responses were absent in the BAL of vaccinated individuals. Using a mouse immunization model, we demonstrated that systemic mRNA vaccination alone induced weak respiratory mucosal neutralizing antibody responses, especially against SARS-CoV-2 Omicron BA.1.1 in mice; however, a combination of systemic mRNA vaccination plus mucosal adenovirus-S immunization induced strong neutralizing antibody responses not only against the ancestral virus but also the Omicron BA.1.1 variant. Together, our study supports the contention that the current COVID-19 vaccines are highly effective against severe disease development, likely through recruiting circulating B and T cell responses during reinfection, but offer limited protection against breakthrough infection, especially by the Omicron sublineage. Hence, mucosal booster vaccination is needed to establish robust sterilizing immunity in the respiratory tract against SARS-CoV-2, including infection by the Omicron sublineage and future VOCs.
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Affiliation(s)
- Jinyi Tang
- Carter Immunology Center, University of Virginia, Charlottesville, VA, USA 22908
- Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA, USA 22908
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | - Cong Zeng
- Center for Retrovirus Research, The Ohio State University, Columbus, OH, USA 43210
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA 43210
| | - Thomas M. Cox
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | - Chaofan Li
- Carter Immunology Center, University of Virginia, Charlottesville, VA, USA 22908
- Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA, USA 22908
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | - Young Min Son
- Carter Immunology Center, University of Virginia, Charlottesville, VA, USA 22908
- Department of Systems Biotechnology, Chung-Ang University, Anseong, Gyeonggi-do, Republic of Korea 17546
| | - In Su Cheon
- Carter Immunology Center, University of Virginia, Charlottesville, VA, USA 22908
- Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA, USA 22908
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | - Yue Wu
- Department of Immunology, Mayo Clinic, Rochester, MN, USA 55905
| | - Supriya Behl
- Department of Pediatrics and Adolescent Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | - Justin J. Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA 98109
| | - Rana Chakraborty
- Department of Pediatrics and Adolescent Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | | | - Dante N. Schiavo
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | - James P. Utz
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | - Janani S. Reisenauer
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | - David E. Midthun
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | - John J. Mullon
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | - Eric S. Edell
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | - Mohamad G. Alameh
- Department of Medicine, University of Pennsylvania, Philadelphia, PA, USA 19104
| | - Larry Borish
- Division of Asthma, Allergy and Immunology, Department of Medicine, University of Virginia, Charlottesville, VA, USA 22908
| | - William G. Teague
- Child Health Research Center, Department of Pediatrics, University of Virginia, Charlottesville, VA, USA 22908
| | - Mark H. Kaplan
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA 46074
| | - Drew Weissman
- Department of Medicine, University of Pennsylvania, Philadelphia, PA, USA 19104
| | - Ryan Kern
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | - Haitao Hu
- Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX, USA 77555
| | - Robert Vassallo
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA 55905
| | - Shan-Lu Liu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH, USA 43210
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, USA 43210
| | - Jie Sun
- Carter Immunology Center, University of Virginia, Charlottesville, VA, USA 22908
- Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA, USA 22908
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, USA 55905
- Department of Immunology, Mayo Clinic, Rochester, MN, USA 55905
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8
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Cheon IS, Li C, Son YM, Goplen NP, Wu Y, Cassmann T, Wang Z, Wei X, Tang J, Li Y, Marlow H, Hughes S, Hammel L, Cox TM, Goddery E, Ayasoufi K, Weiskopf D, Boonyaratanakornkit J, Dong H, Li H, Chakraborty R, Johnson AJ, Edell E, Taylor JJ, Kaplan MH, Sette A, Bartholmai BJ, Kern R, Vassallo R, Sun J. Immune signatures underlying post-acute COVID-19 lung sequelae. Sci Immunol 2021; 6:eabk1741. [PMID: 34591653 DOI: 10.1126/sciimmunol.abk1741] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
[Figure: see text].
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Affiliation(s)
- I S Cheon
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - C Li
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Y M Son
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - N P Goplen
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Y Wu
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - T Cassmann
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Z Wang
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - X Wei
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - J Tang
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Y Li
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN 55905, USA
| | - H Marlow
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - S Hughes
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - L Hammel
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - T M Cox
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - E Goddery
- Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - K Ayasoufi
- Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - D Weiskopf
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA
| | - J Boonyaratanakornkit
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - H Dong
- Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - H Li
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905, USA
| | - R Chakraborty
- Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA.,Department of Pediatrics and Adolescent Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - A J Johnson
- Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - E Edell
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - J J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - M H Kaplan
- Department of Microbiology and Immunology, Indiana University of School of Medicine, Indianapolis, IN 46202, USA
| | - A Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA.,Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California San Diego (UCSD), La Jolla, CA 92037, USA
| | - B J Bartholmai
- Department of Radiology, Mayo Clinic, Rochester, MN 5590, USA
| | - R Kern
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | - R Vassallo
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN 55905, USA
| | - J Sun
- Division of Pulmonary and Critical Medicine, Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA.,Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN 55905, USA.,Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN 55905, USA.,Carter Immunology Center, University of Virginia, Charlottesville, VA 22908, USA.,Division of Infectious Disease and International Health, Department of Medicine, University of Virginia, Charlottesville, VA 22908, USA
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9
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Boonyaratanakornkit J, Sholukh AM, Gray M, Bossard EL, Ford ES, Corbett KS, Corey L, Taylor JJ. Methods to Measure Antibody Neutralization of Live Human Coronavirus OC43. Viruses 2021; 13:2075. [PMID: 34696505 PMCID: PMC8540522 DOI: 10.3390/v13102075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 10/08/2021] [Accepted: 10/10/2021] [Indexed: 01/13/2023] Open
Abstract
The human Betacoronavirus OC43 is a common cause of respiratory viral infections in adults and children. Lung infections with OC43 are associated with mortality, especially in hematopoietic stem cell transplant recipients. Neutralizing antibodies play a major role in protection against many respiratory viral infections, but to date a live viral neutralization assay for OC43 has not been described. We isolated a human monoclonal antibody (OC2) that binds to the spike protein of OC43 and neutralizes the live virus derived from the original isolate of OC43. We used this monoclonal antibody to develop and test the performance of two readily accessible in vitro assays for measuring antibody neutralization, one utilizing cytopathic effect and another utilizing an ELISA of infected cells. We used both methods to measure the neutralizing activity of the OC2 monoclonal antibody and of human plasma. These assays could prove useful for studying humoral responses to OC43 and cross-neutralization with other medically important betacoronaviruses.
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Affiliation(s)
- Jim Boonyaratanakornkit
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - Anton M Sholukh
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Matthew Gray
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Emily L Bossard
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
| | - Emily S Ford
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
| | - Kizzmekia S Corbett
- Vaccine Research Center, National Institutes of Health, Bethesda, MD 20892, USA
| | - Lawrence Corey
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
- Department of Medicine, University of Washington, Seattle, WA 98195, USA
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA 98195, USA
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA 98109, USA
- Department of Immunology, University of Washington, Seattle, WA 98109, USA
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10
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Walti CS, Loes AN, Shuey K, Krantz EM, Boonyaratanakornkit J, Keane-Candib J, Loeffelholz T, Wolf CR, Taylor JJ, Gardner RA, Green DJ, Cowan AJ, Maloney DG, Turtle CJ, Pergam SA, Chu HY, Bloom JD, Hill JA. Humoral immunogenicity of the seasonal influenza vaccine before and after CAR-T-cell therapy: a prospective observational study. J Immunother Cancer 2021; 9:jitc-2021-003428. [PMID: 34702753 PMCID: PMC8549667 DOI: 10.1136/jitc-2021-003428] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/30/2021] [Indexed: 11/23/2022] Open
Abstract
Recipients of chimeric antigen receptor-modified T (CAR-T) cell therapies for B cell malignancies have profound and prolonged immunodeficiencies and are at risk for serious infections, including respiratory virus infections. Vaccination may be important for infection prevention, but there are limited data on vaccine immunogenicity in this population. We conducted a prospective observational study of the humoral immunogenicity of commercially available 2019-2020 inactivated influenza vaccines in adults immediately prior to or while in durable remission after CD19-, CD20-, or B cell maturation antigen-targeted CAR-T-cell therapy, as well as controls. We tested for antibodies to all four vaccine strains using neutralization and hemagglutination inhibition (HAI) assays. Antibody responses were defined as at least fourfold titer increases from baseline. Seroprotection was defined as a HAI titer ≥40. Enrolled CAR-T-cell recipients were vaccinated 14-29 days prior to (n=5) or 13-57 months following therapy (n=13), and the majority had hypogammaglobulinemia and cellular immunodeficiencies prevaccination. Eight non-immunocompromised adults served as controls. Antibody responses to ≥1 vaccine strain occurred in 2 (40%) individuals before CAR-T-cell therapy and in 4 (31%) individuals vaccinated after CAR-T-cell therapy. An additional 1 (20%) and 6 (46%) individuals had at least twofold increases, respectively. One individual vaccinated prior to CAR-T-cell therapy maintained a response for >3 months following therapy. Across all tested vaccine strains, seroprotection was less frequent in CAR-T-cell recipients than in controls. There was evidence of immunogenicity even among individuals with low immunoglobulin, CD19+ B cell, and CD4+ T-cell counts. These data support consideration for vaccination before and after CAR-T-cell therapy for influenza and other relevant pathogens such as SARS-CoV-2, irrespective of hypogammaglobulinemia or B cell aplasia. However, relatively impaired humoral vaccine immunogenicity indicates the need for additional infection-prevention strategies. Larger studies are needed to refine our understanding of potential correlates of vaccine immunogenicity, and durability of immune responses, in CAR-T-cell therapy recipients.
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Affiliation(s)
- Carla S Walti
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Andrea N Loes
- Basic Sciences Division and Computational Biology Program, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
- Howard Hughes Medical Institute, Seattle, Washington, USA
| | - Kiel Shuey
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Elizabeth M Krantz
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Jim Boonyaratanakornkit
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Jacob Keane-Candib
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Tillie Loeffelholz
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Caitlin R Wolf
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Rebecca A Gardner
- Division of Hematology-Oncology, Seattle Children's Hospital, Seattle, Washington, USA
- Department of Pediatrics, University of Washington, Seattle, Washington, USA
| | - Damian J Green
- Department of Medicine, University of Washington, Seattle, Washington, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Andrew J Cowan
- Department of Medicine, University of Washington, Seattle, Washington, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - David G Maloney
- Department of Medicine, University of Washington, Seattle, Washington, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Cameron J Turtle
- Department of Medicine, University of Washington, Seattle, Washington, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Steven A Pergam
- Department of Medicine, University of Washington, Seattle, Washington, USA
- Vaccine and Infectious Disease Division, and Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Helen Y Chu
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Jesse D Bloom
- Howard Hughes Medical Institute, Seattle, Washington, USA
- Basic Sciences Division, Computational Biology Program, and Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Joshua A Hill
- Department of Medicine, University of Washington, Seattle, Washington, USA
- Vaccine and Infectious Disease Division, and Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
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11
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Walti CS, Krantz EM, Maalouf J, Boonyaratanakornkit J, Keane-Candib J, Joncas-Schronce L, Stevens-Ayers T, Dasgupta S, Taylor JJ, Hirayama AV, Bar M, Gardner RA, Cowan AJ, Green DJ, Boeckh MJ, Maloney DG, Turtle CJ, Hill JA. Antibodies against vaccine-preventable infections after CAR-T cell therapy for B cell malignancies. JCI Insight 2021; 6:146743. [PMID: 33914708 PMCID: PMC8262349 DOI: 10.1172/jci.insight.146743] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 04/28/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Little is known about pathogen-specific humoral immunity after chimeric antigen receptor–modified T (CAR-T) cell therapy for B cell malignancies. METHODS We conducted a prospective cross-sectional study of CD19-targeted or B cell maturation antigen–targeted (BCMA-targeted) CAR-T cell therapy recipients at least 6 months posttreatment and in remission. We measured pathogen-specific IgG against 12 vaccine-preventable infections and the number of viral and bacterial epitopes to which IgG was detected (“epitope hits”) using a serological profiling assay. The primary outcome was the proportion of participants with IgG levels above a threshold correlated with seroprotection for vaccine-preventable infections. RESULTS We enrolled 65 children and adults a median of 20 months after CD19- (n = 54) or BCMA- (n = 11) CAR-T cell therapy. Among 30 adults without IgG replacement therapy (IGRT) in the prior 16 weeks, 27 (90%) had hypogammaglobulinemia. These individuals had seroprotection to a median of 67% (IQR, 59%–73%) of tested infections. Proportions of participants with seroprotection per pathogen were comparable to population-based studies, but most individuals lacked seroprotection to specific pathogens. Compared with CD19-CAR-T cell recipients, BCMA-CAR-T cell recipients were half as likely to have seroprotection (prevalence ratio, 0.47; 95% CI, 0.18–1.25) and had fewer pathogen-specific epitope hits (mean difference, –90 epitope hits; 95% CI, –157 to –22). CONCLUSION Seroprotection for vaccine-preventable infections in adult CD19-CAR-T cell recipients was comparable to the general population. BCMA-CAR-T cell recipients had fewer pathogen-specific antibodies. Deficits in both groups support the need for vaccine and immunoglobulin replacement therapy studies. FUNDING Swiss National Science Foundation (Early Postdoc Mobility grant P2BSP3_188162), NIH/National Cancer Institute (NIH/NCI) (U01CA247548 and P01CA018029), NIH/NCI Cancer Center Support Grants (P30CA0087-48 and P30CA015704-44), American Society for Transplantation and Cellular Therapy, and Juno Therapeutics/BMS. In this prospective study, we investigated antibodies against vaccine-preventable infections and other pathogen-specific antibodies in individuals with remission after CAR-T cell therapy for B lineage malignancies.
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Affiliation(s)
- Carla S Walti
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Elizabeth M Krantz
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Joyce Maalouf
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Jim Boonyaratanakornkit
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Jacob Keane-Candib
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Laurel Joncas-Schronce
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Terry Stevens-Ayers
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Sayan Dasgupta
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Alexandre V Hirayama
- Clinical Research Division, and.,Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Merav Bar
- Department of Medicine, University of Washington, Seattle, Washington, USA.,Clinical Research Division, and.,Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Rebecca A Gardner
- Clinical Research Division, and.,Seattle Children's Hospital, Seattle, Washington, USA
| | - Andrew J Cowan
- Department of Medicine, University of Washington, Seattle, Washington, USA.,Clinical Research Division, and.,Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Damian J Green
- Department of Medicine, University of Washington, Seattle, Washington, USA.,Clinical Research Division, and.,Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Michael J Boeckh
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Medicine, University of Washington, Seattle, Washington, USA.,Clinical Research Division, and.,Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - David G Maloney
- Department of Medicine, University of Washington, Seattle, Washington, USA.,Clinical Research Division, and.,Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Cameron J Turtle
- Department of Medicine, University of Washington, Seattle, Washington, USA.,Clinical Research Division, and.,Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Joshua A Hill
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Department of Medicine, University of Washington, Seattle, Washington, USA.,Clinical Research Division, and.,Immunotherapy Integrated Research Center, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
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12
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Walti CS, Loes AN, Shuey K, Krantz EM, Boonyaratanakornkit J, Keane-Candib J, Loeffelholz T, Wolf CR, Taylor JJ, Gardner RA, Green DJ, Cowan AJ, Maloney DG, Turtle CJ, Pergam SA, Chu HY, Bloom JD, Hill JA. Humoral immunogenicity of the seasonal influenza vaccine before and after CAR-T-cell therapy. medRxiv 2021. [PMID: 34013294 PMCID: PMC8132269 DOI: 10.1101/2021.05.10.21256634] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Recipients of chimeric antigen receptor-modified T (CAR-T) cell therapies for B-cell malignancies are immunocompromised and at risk for serious infections. Vaccine immunogenicity is unknown in this population. We conducted a prospective observational study of the humoral immunogenicity of 2019-2020 inactivated influenza vaccines (IIV) in children and adults immediately prior to (n=7) or 13-57 months after (n=15) CD19-, CD20-, or BCMA-targeted CAR-T-cell therapy, as well as controls (n=8). Individuals post-CAR-T-cell therapy were in remission. We tested for antibodies to 4 vaccine strains at baseline and ≥1 time point after IIV using neutralization and hemagglutination inhibition assays. An antibody response was defined as a ≥4-fold titer increase from baseline at the first post-vaccine time point. Baseline A(H1N1) titers in the CAR-T cohorts were significantly lower compared to controls. Antibody responses to ≥1 vaccine strain occurred in 2 (29%) individuals before CAR-T-cell therapy; one individual maintained a response for >3 months post-CAR-T-cell therapy. Antibody responses to ≥1 vaccine strain occurred in 6 (40%) individuals vaccinated after CAR-T-cell therapy. An additional 2 (29%) and 6 (40%) individuals had ≥2-fold increases (at any time) in the pre- and post-CAR-T cohorts, respectively. There were no identified clinical or immunologic predictors of antibody responses. Neither severe hypogammaglobulinemia nor B-cell aplasia precluded antibody responses. These data support consideration for vaccination before and after CAR-T-cell therapy for influenza and other relevant pathogens such as SARS-CoV-2, irrespective of hypogammaglobulinemia or B-cell aplasia. Larger studies are needed to determine correlates of vaccine immunogenicity and durability in CAR-T-cell therapy recipients. Key Points Influenza vaccination was immunogenic pre- and post-CAR-T-cell therapy, despite hypogammaglobulinemia and B-cell aplasia.Vaccination with inactivated vaccines can be considered before CAR-T-cell therapy and in individuals with remission after therapy.
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13
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Seydoux E, Wan YH, Feng J, Wall A, Aljedani S, Homad LJ, MacCamy AJ, Weidle C, Gray MD, Brumage L, Taylor JJ, Pancera M, Stamatatos L, McGuire AT. Development of a VRC01-class germline targeting immunogen derived from anti-idiotypic antibodies. Cell Rep 2021; 35:109084. [PMID: 33951425 PMCID: PMC8127986 DOI: 10.1016/j.celrep.2021.109084] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 03/08/2021] [Accepted: 04/13/2021] [Indexed: 10/27/2022] Open
Abstract
An effective HIV-1 vaccine will likely need to elicit broadly neutralizing antibodies (bNAbs). Broad and potent VRC01-class bNAbs have been isolated from multiple infected individuals, suggesting that they could be reproducibly elicited by vaccination. Several HIV-1 envelope-derived germline-targeting immunogens have been designed to engage naive VRC01-class precursor B cells. However, they also present off-target epitopes that could hinder development of VRC01-class bNAbs. We characterize a panel of anti-idiotypic monoclonal antibodies (ai-mAbs) raised against inferred-germline (iGL) VRC01-class antibodies. By leveraging binding, structural, and B cell sorting data, we engineered a bispecific molecule derived from two ai-mAbs; one specific for VRC01-class heavy chains and one specific for VRC01-class light chains. The bispecific molecule preferentially activates iGL-VRC01 B cells in vitro and induces specific antibody responses in a murine adoptive transfer model with a diverse polyclonal B cell repertoire. This molecule represents an alternative non-envelope-derived germline-targeting immunogen that can selectively activate VRC01-class precursors in vivo.
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Affiliation(s)
- Emilie Seydoux
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA
| | - Yu-Hsin Wan
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA
| | - Junli Feng
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA
| | - Abigail Wall
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA
| | - Safia Aljedani
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA
| | - Leah J Homad
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA
| | - Anna J MacCamy
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA
| | - Connor Weidle
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA
| | - Matthew D Gray
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA
| | - Lauren Brumage
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA
| | - Justin J Taylor
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA; University of Washington, Department of Global Health, Seattle, WA 98195, USA; University of Washington, Department of Immunology, Seattle, WA 98109, USA
| | - Marie Pancera
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA
| | - Leonidas Stamatatos
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA; University of Washington, Department of Global Health, Seattle, WA 98195, USA.
| | - Andrew T McGuire
- Fred Hutchinson Cancer Research Center, Vaccines and Infectious Diseases Division, Seattle, WA 98109, USA; University of Washington, Department of Global Health, Seattle, WA 98195, USA.
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14
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Boonyaratanakornkit J, Singh S, Weidle C, Rodarte J, Bakthavatsalam R, Perkins J, Stewart-Jones GBE, Kwong PD, McGuire AT, Pancera M, Taylor JJ. Protective antibodies against human parainfluenza virus type 3 infection. MAbs 2021; 13:1912884. [PMID: 33876699 PMCID: PMC8078717 DOI: 10.1080/19420862.2021.1912884] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Human parainfluenza virus type III (HPIV3) is a common respiratory pathogen that afflicts children and can be fatal in vulnerable populations, including the immunocompromised. There are currently no effective vaccines or therapeutics available, resulting in tens of thousands of hospitalizations per year. In an effort to discover a protective antibody against HPIV3, we screened the B cell repertoires from peripheral blood, tonsils, and spleen from healthy children and adults. These analyses yielded five monoclonal antibodies that potently neutralized HPIV3 in vitro. These HPIV3-neutralizing antibodies targeted two non-overlapping epitopes of the HPIV3 F protein, with most targeting the apex. Prophylactic administration of one of these antibodies, PI3-E12, resulted in potent protection against HPIV3 infection in cotton rats. Additionally, PI3-E12 could also be used therapeutically to suppress HPIV3 in immunocompromised animals. These results demonstrate the potential clinical utility of PI3-E12 for the prevention or treatment of HPIV3 in both immunocompetent and immunocompromised individuals.
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Affiliation(s)
- Jim Boonyaratanakornkit
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Suruchi Singh
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Connor Weidle
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Justas Rodarte
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | - Jonathan Perkins
- Department of Otolaryngology, University of Washington, Seattle, Washington, USA
| | - Guillaume B E Stewart-Jones
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Washington, USA
| | - Peter D Kwong
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Washington, USA
| | - Andrew T McGuire
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Marie Pancera
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Washington, USA
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
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15
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Coelho CH, Tang WK, Burkhardt M, Galson JD, Muratova O, Salinas ND, Alves e Silva TL, Reiter K, MacDonald NJ, Nguyen V, Herrera R, Shimp R, Narum DL, Byrne-Steele M, Pan W, Hou X, Brown B, Eisenhower M, Han J, Jenkins BJ, Doritchamou JYA, Smelkinson MG, Vega-Rodríguez J, Trück J, Taylor JJ, Sagara I, Healy SA, Renn JP, Tolia NH, Duffy PE. A human monoclonal antibody blocks malaria transmission and defines a highly conserved neutralizing epitope on gametes. Nat Commun 2021; 12:1750. [PMID: 33741942 PMCID: PMC7979743 DOI: 10.1038/s41467-021-21955-1] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 02/17/2021] [Indexed: 01/31/2023] Open
Abstract
Malaria elimination requires tools that interrupt parasite transmission. Here, we characterize B cell receptor responses among Malian adults vaccinated against the first domain of the cysteine-rich 230 kDa gamete surface protein Pfs230, a key protein in sexual stage development of P. falciparum parasites. Among nine Pfs230 human monoclonal antibodies (mAbs) that we generated, one potently blocks transmission to mosquitoes in a complement-dependent manner and reacts to the gamete surface; the other eight show only low or no blocking activity. The structure of the transmission-blocking mAb in complex with vaccine antigen reveals a large discontinuous conformational epitope, specific to domain 1 of Pfs230 and comprising six structural elements in the protein. The epitope is conserved, suggesting the transmission-blocking mAb is broadly functional. This study provides a rational basis to improve malaria vaccines and develop therapeutic antibodies for malaria elimination.
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Affiliation(s)
- Camila H. Coelho
- grid.94365.3d0000 0001 2297 5165Pathogenesis and Immunity Section, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Wai Kwan Tang
- grid.94365.3d0000 0001 2297 5165Host-Pathogen Interactions and Structural Vaccinology Section, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Martin Burkhardt
- grid.94365.3d0000 0001 2297 5165Vaccine Development Unit, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Jacob D. Galson
- grid.7400.30000 0004 1937 0650Division of Immunology and Children’s Research Center, University Children’s Hospital Zurich, University of Zurich (UZH), Zurich, Switzerland ,Alchemab Therapeutics Ltd, 55-56 Russell Square, London, UK
| | - Olga Muratova
- grid.94365.3d0000 0001 2297 5165Vaccine Development Unit, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Nichole D. Salinas
- grid.94365.3d0000 0001 2297 5165Host-Pathogen Interactions and Structural Vaccinology Section, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Thiago Luiz Alves e Silva
- grid.94365.3d0000 0001 2297 5165Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD USA
| | - Karine Reiter
- grid.94365.3d0000 0001 2297 5165Vaccine Development Unit, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Nicholas J. MacDonald
- grid.94365.3d0000 0001 2297 5165Vaccine Development Unit, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Vu Nguyen
- grid.94365.3d0000 0001 2297 5165Vaccine Development Unit, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Raul Herrera
- grid.94365.3d0000 0001 2297 5165Vaccine Development Unit, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Richard Shimp
- grid.94365.3d0000 0001 2297 5165Vaccine Development Unit, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - David L. Narum
- grid.94365.3d0000 0001 2297 5165Vaccine Development Unit, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | | | - Wenjing Pan
- grid.429220.fiRepertoire Inc., Huntsville, AL USA
| | - Xiaohong Hou
- grid.429220.fiRepertoire Inc., Huntsville, AL USA
| | | | | | - Jian Han
- grid.429220.fiRepertoire Inc., Huntsville, AL USA
| | - Bethany J. Jenkins
- grid.94365.3d0000 0001 2297 5165Pathogenesis and Immunity Section, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Justin Y. A. Doritchamou
- grid.94365.3d0000 0001 2297 5165Pathogenesis and Immunity Section, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Margery G. Smelkinson
- grid.94365.3d0000 0001 2297 5165Biological Imaging Section, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Joel Vega-Rodríguez
- grid.94365.3d0000 0001 2297 5165Laboratory of Malaria and Vector Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD USA
| | - Johannes Trück
- grid.7400.30000 0004 1937 0650Division of Immunology and Children’s Research Center, University Children’s Hospital Zurich, University of Zurich (UZH), Zurich, Switzerland
| | - Justin J. Taylor
- grid.270240.30000 0001 2180 1622Fred Hutchinson Cancer Research Center, Seattle, WA USA
| | - Issaka Sagara
- Malaria Research and Training Center, University of Sciences, Techniques, and Technology, Bamako, Mali
| | - Sara A. Healy
- grid.94365.3d0000 0001 2297 5165Vaccine Development Unit, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Jonathan P. Renn
- grid.94365.3d0000 0001 2297 5165Vaccine Development Unit, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Niraj H. Tolia
- grid.94365.3d0000 0001 2297 5165Host-Pathogen Interactions and Structural Vaccinology Section, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | - Patrick E. Duffy
- grid.94365.3d0000 0001 2297 5165Pathogenesis and Immunity Section, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA ,grid.94365.3d0000 0001 2297 5165Vaccine Development Unit, Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
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16
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Son YM, Cheon IS, Wu Y, Li C, Wang Z, Gao X, Chen Y, Takahashi Y, Fu YX, Dent AL, Kaplan MH, Taylor JJ, Cui W, Sun J. Tissue-resident CD4 + T helper cells assist the development of protective respiratory B and CD8 + T cell memory responses. Sci Immunol 2021; 6:6/55/eabb6852. [PMID: 33419791 DOI: 10.1126/sciimmunol.abb6852] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 11/11/2020] [Indexed: 11/02/2022]
Abstract
Much remains unknown about the roles of CD4+ T helper cells in shaping localized memory B cell and CD8+ T cell immunity in the mucosal tissues. Here, we report that lung T helper cells provide local assistance for the optimal development of tissue-resident memory B and CD8+ T cells after the resolution of primary influenza virus infection. We have identified a population of T cells in the lung that exhibit characteristics of both follicular T helper and TRM cells, and we have termed these cells as resident helper T (TRH) cells. Optimal TRH cell formation was dependent on transcription factors involved in T follicular helper and resident memory T cell development including BCL6 and Bhlhe40. We show that TRH cells deliver local help to CD8+ T cells through IL-21-dependent mechanisms. Our data have uncovered the presence of a tissue-resident helper T cell population in the lung that plays a critical role in promoting the development of protective B cell and CD8+ T cell responses.
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Affiliation(s)
- Young Min Son
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - In Su Cheon
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Yue Wu
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Chaofan Li
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Zheng Wang
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Xiaochen Gao
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA.,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
| | - Yao Chen
- Versiti Blood Research Institute, Milwaukee, WI 53213, USA
| | - Yoshimasa Takahashi
- Department of Immunology, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Yang-Xin Fu
- Department of Pathology, UT Southwestern Medical Center, Dallas, TX 75235, USA
| | - Alexander L Dent
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Mark H Kaplan
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Weiguo Cui
- Versiti Blood Research Institute, Milwaukee, WI 53213, USA.,Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Jie Sun
- Department of Medicine, Mayo Clinic, Rochester, MN 55905, USA. .,Department of Immunology, Mayo Clinic, Rochester, MN 55905, USA
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17
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Walti CS, Maalouf J, Boonyaratanakornkit J, Keane-Candib J, Taylor JJ, Hirayama AV, Bar M, Gardner RA, Green DJ, Boeckh M, Maloney DG, Krantz EM, Turtle CJ, Hill JA. 196. Antibodies to Vaccine-preventable Infections After CAR-T Cell Immunotherapy for B Cell Malignancies. Open Forum Infect Dis 2020. [PMCID: PMC7776444 DOI: 10.1093/ofid/ofaa439.506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Chimeric antigen receptor-modified T (CAR-T) cell immunotherapy for B cell hematologic malignancies results in prolonged B cell depletion. Little is known about the effects of CAR-T cell therapy on pre-existing pathogen-specific humoral immunity.
Methods
We conducted a prospective, cross-sectional study of children and adults treated with CD19- or BCMA-CAR-T cell therapy. Eligible patients were ≥ 6 months post-CAR-T cell infusion and in remission without subsequent chemoimmunotherapy. We measured total immunoglobulin G (IgG), pathogen-specific IgG levels for 12 vaccine-preventable infections, and B cell subsets from blood. Seroprotective antibody titers were based on standard thresholds. We described the proportion of patients with seroprotective titers and tested for associations between clinical factors and seroprotection using generalized estimating equations.
Results
We enrolled 65 patients who received CD19- (n=54) or BCMA- (n=11) CAR-T cell therapy. Seven patients were < 18 years old. Samples were collected a median of 20 months (range, 7–68) after CAR T cell infusion. Seroprotection to vaccine-preventable pathogens was generally comparable to the U.S. population (Fig 1) even though blood CD19+ B cell counts were low (< 20 cells/mm3) in 60% of patients. Among 30 patients without IgG replacement in the prior 16 weeks (4 half-lives of IgG), 27 (90%) had hypogammaglobulinemia. Despite this, these individuals had seroprotection to a median of 67% (IQR, 59%-73%) of tested pathogens (Fig 2A). The proportion of patients with seroprotection was lowest for mumps, hepatitis A and B, H. influenzae type B (Hib), S. pneumoniae, and B. pertussis. Patients receiving BCMA-CAR-T cells had seroprotection to fewer pathogens than those receiving CD19-CAR-T cells (Fig 2B), but the difference did not reach statistical significance (Fig 3). There were no significant differences by other variables.
Figure 1. Proportion of CAR-T cell recipients with seroprotection to vaccine-preventable infections compared to the U.S. population, stratified by receipt of IgG replacement in the previous 16 weeks.
Figure 2 A-B. Percentage of pathogens with seroprotective antibody titers among patients without IgG replacement in the previous 16 weeks.
Figure 3. Association of clinical factors with seroprotection to vaccine-preventable infections among patients without IgG replacement in the previous 16 weeks (n=30)
Conclusion
Seroprotection for vaccine-preventable infections after CD19-CAR-T cell therapy was comparable to the general population. BCMA-CAR-T cell recipients may benefit most from replacement IgG. Vaccinations after CAR-T cell therapy should be considered and prioritized for S. pneumoniae, Hib, hepatitis viruses, and B. pertussis.
Disclosures
Justin J. Taylor, PhD, Vir Biotechnology (Grant/Research Support) Damian J. Green, MD, Cellectar Biosciences (Grant/Research Support)GSK (Advisor or Review Panel member)Juno Therapeutics (Grant/Research Support, Advisor or Review Panel member, Other Financial or Material Support, Royalities)Seattle Genetics (Grant/Research Support, Advisor or Review Panel member) Michael Boeckh, MD PhD, AlloVir (Consultant)EvrysBio (Advisor or Review Panel member, Other Financial or Material Support, share options)Gilead (Consultant, Grant/Research Support)GSK (Consultant)Helocyte (Advisor or Review Panel member, Shareholder)Lophius (Grant/Research Support)Merck (Consultant, Grant/Research Support)SymBio (Consultant)VirBio (Consultant, Grant/Research Support) David G. Maloney, MD, PhD, A2 Biotherapeutics (Consultant, Other Financial or Material Support, Stock Options)Bioline Rx (Consultant)Celgene (Consultant, Grant/Research Support)Gilead (Consultant)Juno Therapeutics (Consultant, Research Grant or Support, Other Financial or Material Support, four pending patents, not issued, licensed, no royalities, no licensees)Kite Pharma (Consultant, Grant/Research Support)Novartis (Consultant)Pharmacyclics (Consultant) Cameron J. Turtle, MBBS, PhD, Allogene (Other Financial or Material Support, Ad hoc advisory board (last 12 months))ArsenalBio (Advisor or Review Panel member, Other Financial or Material Support, Stock/options)AstraZeneca (Grant/Research Support, Other Financial or Material Support, Ad hoc advisory board (last 12 months))Caribou Biosciences (Advisor or Review Panel member, Other Financial or Material Support, Stock/options)Century Therapeutics (Advisor or Review Panel member)Eureka Therapeutics (Advisor or Review Panel member, Other Financial or Material Support, Stock/options)Juno Therapeutics (Grant/Research Support, Other Financial or Material Support, Patent: Licensed to Juno Therapeutics)Myeloid Therapeutics (Advisor or Review Panel member, Other Financial or Material Support, Stock/options)Nektar Therapeutics (Grant/Research Support, Other Financial or Material Support, Ad hoc advisory board (last 12 months))PACT Pharma (Other Financial or Material Support, Ad hoc advisory board (last 12 months))Precision Biosciences (Advisor or Review Panel member, Other Financial or Material Support, Stock/options)TCR2 Therapeutics (Grant/Research Support)T-CURX (Advisor or Review Panel member) Joshua A. Hill, MD, Allogene (Consultant)Allovir (Consultant)Gilead (Consultant)Karius (Grant/Research Support, Scientific Research Study Investigator)Takeda (Grant/Research Support, Scientific Research Study Investigator)
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Affiliation(s)
- Carla S Walti
- Fred Hutchinson Cancer Research Center, Seattle, WA, Basel, Basel-Stadt, Switzerland
| | - Joyce Maalouf
- Fred Hutchinson Cancer Research Center, Seattle, WA, Basel, Basel-Stadt, Switzerland
| | | | - Jacob Keane-Candib
- Fred Hutchinson Cancer Research Center, Seattle, WA, Basel, Basel-Stadt, Switzerland
| | - Justin J Taylor
- Fred Hutchinson Cancer Research Center / University of Washington, Seattle, WA, Seattle, Washington
| | - Alexandre V Hirayama
- Fred Hutchinson Cancer Research Center, Seattle, WA, Basel, Basel-Stadt, Switzerland
| | - Merav Bar
- Fred Hutchinson Cancer Research Center / Department of Medicine University of Washington, Seattle, Washington
| | - Rebecca A Gardner
- University of Washington / Seattle Children’s Hospital / Ben Towne Center for Childhood Cancer Research, Seattle, Washington
| | - Damian J Green
- Fred Hutchinson Cancer Research Center / Seattle Care Cancer Alliance / University of Washington School of Medicine, Seattle, WA, Seattle, Washington
| | - Michael Boeckh
- Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - David G Maloney
- Fred Hutchinson Cancer Research Center / Seattle Care Cancer Alliance / University of Washington, Seattle, WA, Seattle, Washington
| | | | - Cameron J Turtle
- Fred Hutchinson Cancer Research Center / Seattle Care Cancer Alliance / University of Washington School of Medicine, Seattle, WA, Seattle, Washington
| | - Joshua A Hill
- Fred Hutchinson Cancer Research Center; University of Washington, Seattle, Washington
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18
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Künzli M, Schreiner D, Pereboom TC, Swarnalekha N, Litzler LC, Lötscher J, Ertuna YI, Roux J, Geier F, Jakob RP, Maier T, Hess C, Taylor JJ, King CG. Long-lived T follicular helper cells retain plasticity and help sustain humoral immunity. Sci Immunol 2020; 5:5/45/eaay5552. [PMID: 32144185 DOI: 10.1126/sciimmunol.aay5552] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 01/16/2020] [Indexed: 12/11/2022]
Abstract
CD4+ memory T cells play an important role in protective immunity and are a key target in vaccine development. Many studies have focused on T central memory (Tcm) cells, whereas the existence and functional significance of long-lived T follicular helper (Tfh) cells are controversial. Here, we show that Tfh cells are highly susceptible to NAD-induced cell death (NICD) during isolation from tissues, leading to their underrepresentation in prior studies. NICD blockade reveals the persistence of abundant Tfh cells with high expression of hallmark Tfh markers to at least 400 days after infection, by which time Tcm cells are no longer found. Using single-cell RNA-seq, we demonstrate that long-lived Tfh cells are transcriptionally distinct from Tcm cells, maintain stemness and self-renewal gene expression, and, in contrast to Tcm cells, are multipotent after recall. At the protein level, we show that folate receptor 4 (FR4) robustly discriminates long-lived Tfh cells from Tcm cells. Unexpectedly, long-lived Tfh cells concurrently express a distinct glycolytic signature similar to trained immune cells, including elevated expression of mTOR-, HIF-1-, and cAMP-regulated genes. Late disruption of glycolysis/ICOS signaling leads to Tfh cell depletion concomitant with decreased splenic plasma cells and circulating antibody titers, demonstrating both unique homeostatic regulation of Tfh and their sustained function during the memory phase of the immune response. These results highlight the metabolic heterogeneity underlying distinct long-lived T cell subsets and establish Tfh cells as an attractive target for the induction of durable adaptive immunity.
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Affiliation(s)
- Marco Künzli
- Immune Cell Biology Laboratory, Department of Biomedicine, University of Basel, University Hospital Basel, CH-4031 Basel, Switzerland
| | - David Schreiner
- Immune Cell Biology Laboratory, Department of Biomedicine, University of Basel, University Hospital Basel, CH-4031 Basel, Switzerland
| | - Tamara C Pereboom
- Immune Cell Biology Laboratory, Department of Biomedicine, University of Basel, University Hospital Basel, CH-4031 Basel, Switzerland
| | - Nivedya Swarnalekha
- Immune Cell Biology Laboratory, Department of Biomedicine, University of Basel, University Hospital Basel, CH-4031 Basel, Switzerland
| | - Ludivine C Litzler
- Immune Cell Biology Laboratory, Department of Biomedicine, University of Basel, University Hospital Basel, CH-4031 Basel, Switzerland
| | - Jonas Lötscher
- Department of Biomedicine, University of Basel, University Hospital Basel, CH-4031 Basel, Switzerland
| | - Yusuf I Ertuna
- Department of Biomedicine, University of Basel, CH-4031 Basel, Switzerland
| | - Julien Roux
- Department of Biomedicine, University of Basel, University Hospital Basel, CH-4031 Basel, Switzerland.,Swiss Institute of Bioinformatics, Basel, Switzerland
| | - Florian Geier
- Department of Biomedicine, University of Basel, University Hospital Basel, CH-4031 Basel, Switzerland.,Swiss Institute of Bioinformatics, Basel, Switzerland
| | | | - Timm Maier
- Biozentrum, University of Basel, Basel, Switzerland
| | - Christoph Hess
- Department of Biomedicine, University of Basel, University Hospital Basel, CH-4031 Basel, Switzerland.,Department of Medicine, CITIID, University of Cambridge, Cambridge, UK
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Carolyn G King
- Immune Cell Biology Laboratory, Department of Biomedicine, University of Basel, University Hospital Basel, CH-4031 Basel, Switzerland.
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19
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Coelho CH, Nadakal ST, Gonzales Hurtado P, Morrison R, Galson JD, Neal J, Wu Y, King CR, Price V, Miura K, Wong-Madden S, Alamou Doritchamou JY, Narum DL, MacDonald NJ, Snow-Smith M, Vignali M, Taylor JJ, Lefranc MP, Trück J, Long CA, Sagara I, Fried M, Duffy PE. Antimalarial antibody repertoire defined by plasma IG proteomics and single B cell IG sequencing. JCI Insight 2020; 5:143471. [PMID: 33048842 PMCID: PMC7710313 DOI: 10.1172/jci.insight.143471] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 10/07/2020] [Indexed: 01/15/2023] Open
Abstract
Plasma antimalarial Ab can mediate antiparasite immunity but has not previously been characterized at the molecular level. Here, we develop an innovative strategy to characterize humoral responses by integrating profiles of plasma immunoglobulins (IGs) or Abs with those expressed on B cells as part of the B cell receptor. We applied this strategy to define plasma IG and to determine variable (V) gene usage after vaccination with the Plasmodium falciparum zygote antigen Pfs25. Using proteomic tools coupled with bulk immunosequencing data, we determined human antigen-binding fragment [F(ab')2] peptide sequences from plasma IG of adults who received 4 doses of Pfs25-EPA/Alhydrogel. Specifically, Pfs25 antigen-specific F(ab')2 peptides (Pfs25-IG) were aligned to cDNA sequences of IG heavy (IGH) chain complementarity determining region 3 from a data set generated by total peripheral B cell immunosequencing of the entire vaccinated population. IGHV4 was the most commonly identified IGHV subgroup of Pfs25-IG, a pattern that was corroborated by V heavy/V light chain sequencing of Pfs25-specific single B cells from 5 vaccinees and by matching plasma Pfs25-IG peptides and V-(D)-J sequences of Pfs25-specific single B cells from the same donor. Among 13 recombinant human mAbs generated from IG sequences of Pfs25-specific single B cells, a single IGHV4 mAb displayed strong neutralizing activity, reducing the number of P. falciparum oocysts in infected mosquitoes by more than 80% at 100 μg/mL. Our approach characterizes the human plasma Ab repertoire in response to the Pfs25-EPA/Alhydrogel vaccine and will be useful for studying circulating Abs in response to other vaccines as well as those induced during infections or autoimmune disorders.
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MESH Headings
- Adjuvants, Immunologic
- Adolescent
- Adult
- Antibodies, Monoclonal/blood
- Antibodies, Monoclonal/immunology
- Antibodies, Protozoan/blood
- Antibodies, Protozoan/immunology
- Antigens, Protozoan/immunology
- Antimalarials/administration & dosage
- Antimalarials/immunology
- B-Lymphocytes/immunology
- Clinical Trials as Topic
- Female
- Humans
- Immunoglobulins/blood
- Immunoglobulins/immunology
- Malaria Vaccines/administration & dosage
- Malaria Vaccines/immunology
- Malaria, Falciparum/blood
- Malaria, Falciparum/immunology
- Malaria, Falciparum/parasitology
- Malaria, Falciparum/prevention & control
- Male
- Middle Aged
- Plasmodium falciparum/immunology
- Protozoan Proteins/immunology
- Vaccination
- Young Adult
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Affiliation(s)
- Camila H. Coelho
- Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Steven T. Nadakal
- Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Patricia Gonzales Hurtado
- Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Robert Morrison
- Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Jacob D. Galson
- University Children’s Hospital Zurich, Zurich, Switzerland
- Alchemab Therapeutics Ltd, London, United Kingdom
| | - Jillian Neal
- Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Yimin Wu
- PATH’s Malaria Vaccine Initiative, Washington, DC, USA
| | | | | | - Kazutoyo Miura
- Laboratory of Malaria and Vector and Research, National Institute of Allergy and Infectious Diseases, NIH, Rockville, Maryland, USA
| | - Sharon Wong-Madden
- Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Justin Yai Alamou Doritchamou
- Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - David L. Narum
- Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Nicholas J. MacDonald
- Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Maryonne Snow-Smith
- Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Marissa Vignali
- Laboratory of Malaria and Vector and Research, National Institute of Allergy and Infectious Diseases, NIH, Rockville, Maryland, USA
- Adaptive Biotechnologies Corp, Seattle, Washington, USA
| | - Justin J. Taylor
- Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Marie-Paule Lefranc
- IMGT, the International ImMunoGeneTics Information System, Laboratoire d’ImmunoGénétique Moléculaire, Institut de Génétique Humaine, UMR9002 CNRS, Université de Montpellier, Montpellier, France
| | - Johannes Trück
- University Children’s Hospital Zurich, Zurich, Switzerland
| | - Carole A. Long
- Laboratory of Malaria and Vector and Research, National Institute of Allergy and Infectious Diseases, NIH, Rockville, Maryland, USA
| | - Issaka Sagara
- Malaria Research and Training Center, University of Sciences, Techniques, and Technologies, Bamako, Mali
| | - Michal Fried
- Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Patrick E. Duffy
- Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
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20
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Prior JT, Taylor JJ, McLachlan JB. Vaccine adjuvant choice regulates antigen-specific B cell activation and phenotype. The Journal of Immunology 2020. [DOI: 10.4049/jimmunol.204.supp.166.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
There has been a global rise of antibiotic resistant bacteria that are causing a significant increase in morbidity and mortality. Vaccines offer one of the best ways to combat and prevent these infections. Antibody responses are often the most effective outcomes of vaccine-induced immunity; however, the role of different vaccine adjuvants has not been fully explored in terms of antigen-specific B cell responses. Using a B cell antigen tetramer, we sought to determine how a novel adjuvant, double mutant heat labile toxin from enterotoxigenic E. Coli (dmLT), compared with those currently used in vaccines. We show that either intradermal or intramuscular immunization of mice with a model vaccine formulated using dmLT induces greater antigen specific B cell numbers in the injection site draining lymph nodes and spleen compared to antigen alone. These B cells were also antibody isotype switched and were phenotypically germinal center B cells. We further demonstrate that vaccine-specific B cells migrate from the injection site draining lymph nodes to more distal lymphoid organs. When we compared dmLT to the most commonly used human vaccine adjuvant, alum, we found dmLT was better at inducing a B cell response. Lastly, we show that dmLT is a more potent B cell adjuvant compared to the TLR4 agonist monophosphoryl lipid A (MPL-A) and that the combination of these two adjuvants is superior to either adjuvant alone. Interestingly, MPL-A induced greater antigen specific IgG compared to dmLT despite dmLT inducing a more robust B cell expansion. These results demonstrate that dmLT is a potent B cell activating adjuvant and that combining dmLT with existing adjuvants has the potential to greatly improve vaccine responses.
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21
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Steach HR, DeBuysscher BL, Schwartz A, Boonyaratanakornkit J, Baker ML, Tooley MR, Pease NA, Taylor JJ. Cross-Reactivity with Self-Antigen Tunes the Functional Potential of Naive B Cells Specific for Foreign Antigens. J Immunol 2019; 204:498-509. [PMID: 31882518 DOI: 10.4049/jimmunol.1900799] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 11/27/2019] [Indexed: 11/19/2022]
Abstract
Upon Ag exposure, naive B cells expressing BCR able to bind Ag can undergo robust proliferation and differentiation that can result in the production of Ab-secreting and memory B cells. The factors determining whether an individual naive B cell will proliferate following Ag encounter remains unclear. In this study, we found that polyclonal naive murine B cell populations specific for a variety of foreign Ags express high levels of the orphan nuclear receptor Nur77, which is known to be upregulated downstream of BCR signaling as a result of cross-reactivity with self-antigens in vivo. Similarly, a fraction of naive human B cells specific for clinically-relevant Ags derived from respiratory syncytial virus and HIV-1 also exhibited an IgMLOW IgD+ phenotype, which is associated with self-antigen cross-reactivity. Functionally, naive B cells expressing moderate levels of Nur77 are most likely to proliferate in vivo following Ag injection. Together, our data indicate that BCR cross-reactivity with self-antigen is a common feature of populations of naive B cells specific for foreign Ags and a moderate level of cross-reactivity primes individual cells for optimal proliferative responses following Ag exposure.
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Affiliation(s)
- Holly R Steach
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Blair L DeBuysscher
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Allison Schwartz
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Jim Boonyaratanakornkit
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Melissa L Baker
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Marti R Tooley
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Nicholas A Pease
- Molecular and Cellular Biology Program, University of Washington and Fred Hutchinson Cancer Research Center, Seattle, WA 98195
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109; .,Department of Global Health, University of Washington, Seattle, WA 98195; and.,Department of Immunology, University of Washington, Seattle, WA 98109
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22
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Affiliation(s)
- Jim Boonyaratanakornkit
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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23
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Dosenovic P, Pettersson AK, Wall A, Thientosapol ES, Feng J, Weidle C, Bhullar K, Kara EE, Hartweger H, Pai JA, Gray MD, Parks KR, Taylor JJ, Pancera M, Stamatatos L, Nussenzweig MC, McGuire AT. Anti-idiotypic antibodies elicit anti-HIV-1-specific B cell responses. J Exp Med 2019; 216:2316-2330. [PMID: 31345931 PMCID: PMC6780999 DOI: 10.1084/jem.20190446] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 05/29/2019] [Accepted: 06/24/2019] [Indexed: 12/23/2022] Open
Abstract
Human anti-HIV-1 broadly neutralizing antibodies (bNAbs) protect against infection in animal models. However, bNAbs have not been elicited by vaccination in diverse wild-type animals or humans, in part because B cells expressing the precursors of these antibodies do not recognize most HIV-1 envelopes (Envs). Immunogens have been designed that activate these B cell precursors in vivo, but they also activate competing off-target responses. Here we report on a complementary approach to expand specific B cells using an anti-idiotypic antibody, iv8, that selects for naive human B cells expressing immunoglobulin light chains with 5-amino acid complementarity determining region 3s, a key feature of anti-CD4 binding site (CD4bs)-specific VRC01-class antibodies. In mice, iv8 induced target cells to expand and mature in the context of a polyclonal immune system and produced serologic responses targeting the CD4bs on Env. In summary, the results demonstrate that an anti-idiotypic antibody can specifically recognize and expand rare B cells that express VRC01-class antibodies against HIV-1.
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Affiliation(s)
- Pia Dosenovic
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | | | - Abigail Wall
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Eddy S Thientosapol
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Junli Feng
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Connor Weidle
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Komal Bhullar
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Ervin E Kara
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Harald Hartweger
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Joy A Pai
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Matthew D Gray
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - K Rachael Parks
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA.,University of Washington University of Washington, Department of Global Health, Seattle, WA
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA.,University of Washington University of Washington, Department of Global Health, Seattle, WA.,University of Washington University of Washington, Department of Immunology, Seattle, WA
| | - Marie Pancera
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Leonidas Stamatatos
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA .,University of Washington University of Washington, Department of Global Health, Seattle, WA
| | - Michel C Nussenzweig
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY .,Howard Hughes Medical Institute, Chevy Chase, MD
| | - Andrew T McGuire
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA .,University of Washington University of Washington, Department of Global Health, Seattle, WA
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24
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Bancroft T, DeBuysscher BL, Weidle C, Schwartz A, Wall A, Gray MD, Feng J, Steach HR, Fitzpatrick KS, Gewe MM, Skog PD, Doyle-Cooper C, Ota T, Strong RK, Nemazee D, Pancera M, Stamatatos L, McGuire AT, Taylor JJ. Detection and activation of HIV broadly neutralizing antibody precursor B cells using anti-idiotypes. J Exp Med 2019; 216:2331-2347. [PMID: 31345930 PMCID: PMC6780997 DOI: 10.1084/jem.20190164] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 04/29/2019] [Accepted: 06/25/2019] [Indexed: 01/01/2023] Open
Abstract
Many tested vaccines fail to provide protection against disease despite the induction of antibodies that bind the pathogen of interest. In light of this, there is much interest in rationally designed subunit vaccines that direct the antibody response to protective epitopes. Here, we produced a panel of anti-idiotype antibodies able to specifically recognize the inferred germline version of the human immunodeficiency virus 1 (HIV-1) broadly neutralizing antibody b12 (iglb12). We determined the crystal structure of two anti-idiotypes in complex with iglb12 and used these anti-idiotypes to identify rare naive human B cells expressing B cell receptors with similarity to iglb12. Immunization with a multimerized version of this anti-idiotype induced the proliferation of transgenic murine B cells expressing the iglb12 heavy chain in vivo, despite the presence of deletion and anergy within this population. Together, our data indicate that anti-idiotypes are a valuable tool for the study and induction of potentially protective antibodies.
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Affiliation(s)
- Tara Bancroft
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Blair L DeBuysscher
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Connor Weidle
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Allison Schwartz
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Abigail Wall
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Matthew D Gray
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Junli Feng
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Holly R Steach
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Kristin S Fitzpatrick
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Mesfin M Gewe
- Basic Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Patrick D Skog
- Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA
| | - Colleen Doyle-Cooper
- Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA
| | - Takayuki Ota
- Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA
| | - Roland K Strong
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - David Nemazee
- Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA
| | - Marie Pancera
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Leonidas Stamatatos
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA .,Department of Global Health, University of Washington, Seattle, WA
| | - Andrew T McGuire
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA .,Department of Global Health, University of Washington, Seattle, WA
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA .,Department of Global Health, University of Washington, Seattle, WA.,Department of Immunology, University of Washington, Seattle, WA
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25
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Abstract
Antibodies against foreign antigens are a critical component of the overall immune response and can facilitate pathogen clearance during a primary infection and also protect against subsequent infections. Dysregulation of the antibody response can lead to an autoimmune disease, malignancy, or enhanced infection. Since the experimental delineation of a distinct B cell lineage in 1965, various methods have been developed to understand antigen-specific B cell responses in the context of autoimmune diseases, primary immunodeficiencies, infection, and vaccination. In this review, we summarize the established techniques and discuss new and emerging technologies for probing the B cell response in vitro and in vivo by taking advantage of the specificity of B cell receptor (BCR)-associated and secreted antibodies. These include ELISPOT, flow cytometry, mass cytometry, and fluorescence microscopy to identify and/or isolate primary antigen-specific B cells. We also present our approach to identify rare antigen-specific B cells using magnetic enrichment followed by flow cytometry. Once these cells are isolated, in vitro proliferation assays and adoptive transfer experiments in mice can be used to further characterize antigen-specific B cell activation, function, and fate. Transgenic mouse models of B cells targeting model antigens and of B cell signaling have also significantly advanced our understanding of antigen-specific B cell responses in vivo.
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Affiliation(s)
- Jim Boonyaratanakornkit
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States
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26
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Hartweger H, McGuire AT, Horning M, Taylor JJ, Dosenovic P, Yost D, Gazumyan A, Seaman MS, Stamatatos L, Jankovic M, Nussenzweig MC. HIV-specific humoral immune responses by CRISPR/Cas9-edited B cells. J Exp Med 2019; 216:1301-1310. [PMID: 30975893 PMCID: PMC6547862 DOI: 10.1084/jem.20190287] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 03/08/2019] [Accepted: 03/26/2019] [Indexed: 01/16/2023] Open
Abstract
A small number of HIV-1-infected individuals develop broadly neutralizing antibodies to the virus (bNAbs). These antibodies are protective against infection in animal models. However, they only emerge 1-3 yr after infection, and show a number of highly unusual features including exceedingly high levels of somatic mutations. It is therefore not surprising that elicitation of protective immunity to HIV-1 has not yet been possible. Here we show that mature, primary mouse and human B cells can be edited in vitro using CRISPR/Cas9 to express mature bNAbs from the endogenous Igh locus. Moreover, edited B cells retain the ability to participate in humoral immune responses. Immunization with cognate antigen in wild-type mouse recipients of edited B cells elicits bNAb titers that neutralize HIV-1 at levels associated with protection against infection. This approach enables humoral immune responses that may be difficult to elicit by traditional immunization.
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Affiliation(s)
- Harald Hartweger
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Andrew T McGuire
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Global Health, University of Washington, Seattle, WA
| | - Marcel Horning
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Global Health, University of Washington, Seattle, WA
- Department of Immunology, University of Washington, Seattle, WA
| | - Pia Dosenovic
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Daniel Yost
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Anna Gazumyan
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Michael S Seaman
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Boston, MA
| | - Leonidas Stamatatos
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Global Health, University of Washington, Seattle, WA
| | - Mila Jankovic
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
| | - Michel C Nussenzweig
- Laboratory of Molecular Immunology, The Rockefeller University, New York, NY
- Howard Hughes Medical Institute, The Rockefeller University, New York, NY
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27
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Moffett HF, Harms CK, Fitzpatrick KS, Tooley MR, Boonyaratanakornkit J, Taylor JJ. B cells engineered to express pathogen-specific antibodies protect against infection. Sci Immunol 2019; 4:eaax0644. [PMID: 31101673 PMCID: PMC6913193 DOI: 10.1126/sciimmunol.aax0644] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 03/29/2019] [Indexed: 01/02/2023]
Abstract
Effective vaccines inducing lifelong protection against many important infections such as respiratory syncytial virus (RSV), HIV, influenza virus, and Epstein-Barr virus (EBV) are not yet available despite decades of research. As an alternative to a protective vaccine, we developed a genetic engineering strategy in which CRISPR-Cas9 was used to replace endogenously encoded antibodies with antibodies targeting RSV, HIV, influenza virus, or EBV in primary human B cells. The engineered antibodies were expressed efficiently in primary B cells under the control of endogenous regulatory elements, which maintained normal antibody expression and secretion. Using engineered mouse B cells, we demonstrated that a single transfer of B cells engineered to express an antibody against RSV resulted in potent and durable protection against RSV infection in RAG1-deficient mice. This approach offers the opportunity to achieve sterilizing immunity against pathogens for which traditional vaccination has failed to induce or maintain protective antibody responses.
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Affiliation(s)
- Howell F Moffett
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N. Seattle, WA 98109, USA
| | - Carson K Harms
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N. Seattle, WA 98109, USA
| | - Kristin S Fitzpatrick
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N. Seattle, WA 98109, USA
| | - Marti R Tooley
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N. Seattle, WA 98109, USA
| | - Jim Boonyaratanakornkit
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N. Seattle, WA 98109, USA
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N. Seattle, WA 98109, USA.
- Department of Global Health, University of Washington, 1510 San Juan Road, Seattle, WA 98195, USA
- Department of Immunology, University of Washington, 750 Republican St., Seattle, WA 98109, USA
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28
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Hou X, Byrne-Steele ML, Pan W, Brown B, Sanders M, Eisenhower M, Coelho C, Hurtado PG, Doritchamou Y, Highsmith K, Taylor JJ, Schwartz A, Morrison B, Muratova O, Sagara I, Doumbo O, Anderson C, Fried M, Duffy PE, Han J. Identification of paired heavy and light chains from single B-cells from immunized Malian adults with rapid functional confirmation using iPair-BCR™, NGS, and iScreen™. The Journal of Immunology 2018. [DOI: 10.4049/jimmunol.200.supp.174.36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Abstract
Information about the cognate pairing of TCR alpha-beta chains and BCR IgH and IgKL chains encoded by individual T and B cells is key to understanding adaptive immune responses and developing therapeutic applications. We have previously reported the development of a sensitive technology that allows the amplification and identification of the paired human TCR alpha and beta chains from single T cells, termed iPair-TCR. Here, we report the extension of this technology to identify paired human BCR IgH and IgKL chains from antigen-specific single B cells. In this proof of concept study, we identified paired-VDJ-receptors from antigen-specific B-cells from nine Pfs230-EPA immunized Malian adults using the iPair-BCR method. Next, we developed a method to rapidly generate Fab fragments and demonstrate the binding of several of these single cell targets to the original Pfs230 antigen. Single cells of interest were identified based upon their repeated frequency on the plate, which indicates a clonal selection. The corresponding heavy and light chains were PCR amplified from selected wells. Using overlap extension PCR, all necessary elements for in vitro transcription and translation and either the CH1 or C-kappa-domain were added to both the 5′ and 3′ ends of the single cell VDJ. After in vitro transcription and translation, four out of five tested Fab fragments demonstrated binding through a colorimetric ELISA assay. The overall process after VDJ identification can be performed in under a week indicating the utility of our technology for rapid identification of antigen-specific BCRs and functional binding characteristics.
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29
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Frosch AE, Odumade OA, Taylor JJ, Ireland K, Ayodo G, Ondigo B, Narum DL, Vulule J, John CC. Decrease in Numbers of Naive and Resting B Cells in HIV-Infected Kenyan Adults Leads to a Proportional Increase in Total and Plasmodium falciparum-Specific Atypical Memory B Cells. J Immunol 2017; 198:4629-4638. [PMID: 28526680 DOI: 10.4049/jimmunol.1600773] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Accepted: 04/17/2017] [Indexed: 11/19/2022]
Abstract
Human immunodeficiency virus type 1 (HIV-1) infection is associated with B cell activation and exhaustion, and hypergammaglobulinemia. How these changes influence B cell responses to coinfections such as malaria is poorly understood. To address this, we compared B cell phenotypes and Abs specific for the Plasmodium falciparum vaccine candidate apical membrane Ag-1 (AMA1) in HIV-infected and uninfected adults living in Kenya. Surprisingly, HIV-1 infection was not associated with a difference in serum AMA1-specific Ab levels. HIV-infected individuals had a higher proportion of total atypical and total activated memory B cells (MBCs). Using an AMA1 tetramer to detect AMA1-specific B cells, HIV-infected individuals were also shown to have a higher proportion of AMA1-specific atypical MBCs. However, this proportional increase resulted in large part from a loss in the number of naive and resting MBCs rather than an increase in the number of atypical and activated cells. The loss of resting MBCs and naive B cells was mirrored in a population of cells specific for an Ag to which these individuals were unlikely to have been chronically exposed. Together, the data show that changes in P. falciparum Ag-specific B cell subsets in HIV-infected individuals mirror those in the overall B cell population, and suggest that the increased proportion of atypical MBC phenotypes found in HIV-1-infected individuals results from the loss of naive and resting MBCs.
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Affiliation(s)
- Anne E Frosch
- Division of Infectious Diseases and International Medicine, Department of Medicine, University of Minnesota, Minneapolis, MN 55455;
| | - Oludare A Odumade
- Division of Infectious Diseases and International Medicine, Department of Medicine, University of Minnesota, Minneapolis, MN 55455
| | - Justin J Taylor
- Department of Microbiology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55455.,Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Kathleen Ireland
- Division of Infectious Diseases and International Medicine, Department of Medicine, University of Minnesota, Minneapolis, MN 55455
| | - George Ayodo
- Kenyan Medical Research Institute, Kisumu, Kenya
| | - Bartholomew Ondigo
- Kenyan Medical Research Institute, Kisumu, Kenya.,Department of Biochemistry and Molecular Biology, Egerton University, Njoro, Kenya.,Centre for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya
| | - David L Narum
- Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD 20852; and
| | - John Vulule
- Kenyan Medical Research Institute, Kisumu, Kenya
| | - Chandy C John
- Division of Infectious Diseases and International Medicine, Department of Medicine, University of Minnesota, Minneapolis, MN 55455.,Indiana University School of Medicine, Indianapolis, IN 46202
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30
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Abstract
IL-18 is a pro-inflammatory cytokine that is important in the regulation of T-cells and is elevated in inflammatory disorders such as periodontal disease. Vasoactive intestinal peptide (VIP) modulates immune responses to the periodontal pathogen Porphyromonas gingivalis ( Pg). Our objective was to investigate the effect of Pg LPS on IL-18 and its natural inhibitor, IL-18 binding protein (IL-18BPa), in human monocytes, and the effect of VIP on this system. We demonstrated that Pg LPS induced both IL-18 and IL-18BPa secretion in cultures of the human monocytic cell line THP-1, as measured by specific ELISA. The addition of antibodies to IL-18BPa to the stimulated THP-1 cultures resulted in increased levels of free IL-18, indicating a specific interaction between IL18 and IL-18BPa in this system. VIP (10−8M) inhibited both IL-18 and IL-18Bpa secretion by stimulated monocytes. We conclude that IL-18 and IL-18BPa secretion by monocytes is part of the immune response to Pg, and that VIP can inhibit this process.
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Affiliation(s)
- N Foster
- Oral Microbiology and Host Responses Group, Oral Biology, School of Dental Sciences, University of Newcastle upon Tyne, UK
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31
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Spanier JA, Frederick DR, Taylor JJ, Heffernan JR, Kotov DI, Martinov T, Osum KC, Ruggiero JL, Rust BJ, Landry SJ, Jenkins MK, McLachlan JB, Fife BT. Efficient generation of monoclonal antibodies against peptide in the context of MHCII using magnetic enrichment. Nat Commun 2016; 7:11804. [PMID: 27292946 PMCID: PMC4909947 DOI: 10.1038/ncomms11804] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Accepted: 05/02/2016] [Indexed: 11/09/2022] Open
Abstract
Monoclonal antibodies specific for foreign antigens, auto-antigens, allogeneic antigens and tumour neo-antigens in the context of major histocompatibility complex II (MHCII) are highly desirable as novel immunotherapeutics. However, there is no standard protocol for the efficient generation of monoclonal antibodies that recognize peptide in the context of MHCII, and only a limited number of such reagents exist. In this report, we describe an approach for the generation and screening of monoclonal antibodies specific for peptide bound to MHCII. This approach exploits the use of recombinant peptide:MHC monomers as immunogens, and subsequently relies on multimers to pre-screen and magnetically enrich the responding antigen-specific B cells before fusion and validation, thus saving significant time and reagents. Using this method, we have generated two antibodies enabling us to interrogate antigen presentation and T-cell activation. This methodology sets the standard to generate monoclonal antibodies against the peptide–MHCII complexes. Generating antibodies specific for the peptide–MHCII complexes has been challenging, with only a handful made to date. Here, the authors develop a more efficient approach to generate these antibodies, and demonstrate their potential in research and therapeutic applications.
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Affiliation(s)
- Justin A Spanier
- Department of Medicine, Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA
| | - Daniel R Frederick
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana 70112, USA
| | - Justin J Taylor
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA
| | - James R Heffernan
- Department of Medicine, Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA
| | - Dmitri I Kotov
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA
| | - Tijana Martinov
- Department of Medicine, Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA
| | - Kevin C Osum
- Department of Medicine, Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA
| | - Jenna L Ruggiero
- Department of Medicine, Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA
| | - Blake J Rust
- Department of Biochemistry, Tulane University School of Medicine, New Orleans, Louisiana 70112, USA
| | - Samuel J Landry
- Department of Biochemistry, Tulane University School of Medicine, New Orleans, Louisiana 70112, USA
| | - Marc K Jenkins
- Department of Microbiology and Immunology, Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA
| | - James B McLachlan
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, Louisiana 70112, USA
| | - Brian T Fife
- Department of Medicine, Center for Immunology, University of Minnesota Medical School, Minneapolis, Minnesota 55455, USA
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DeBuysscher BL, Steach HR, Stamatatos L, Taylor JJ. Ex vivo evaluation of HIV envelope specific human naive B cells. The Journal of Immunology 2016. [DOI: 10.4049/jimmunol.196.supp.146.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Recent isolation of HIV-1 broadly neutralizing antibodies (bNAbs) has led to vaccine strategies focusing on inducing bNAb responses. Interestingly, not all infected individuals develop bNAbs. Current vaccine candidates regrettable, only induce antibodies that are protective against narrow subsets of strains. This could be because vaccine design is based largely on assumptions that the desired B cells are present in the host, will respond, and are protective. However, recent results suggest that a limited number of B cells respond to vaccination and may require multiple rounds of somatic hypermutation to gain neutralizing breadth. We aim to study pre-vaccination B cell repertoires in hopes of illuminating HIV-1 specific B cell responses to vaccination. Using an HIV envelope (Env)-tetramer enrichment method, we have begun to assess human Env-specific B cells in the blood of HIV-unexposed individuals. This approach allows for careful analysis of the population of naive B cells able to bind to various Env variants, allowing us to compare the germ-line antibody sequences utilized by these cells to the predicted germline sequences of bNAbs. In the course of this work, we have found naive B cells able to cross-react with structurally distinct Envs derived from different clades. Ongoing work is focused on gauging whether naive Env-cross-reactive B cells express antibodies able to broadly neutralize HIV, or can gain this ability after somatic hypermutation.
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Steach HR, Taylor JJ. Investigating mechanisms restricting responsiveness of B cells specific for foreign antigens. The Journal of Immunology 2016. [DOI: 10.4049/jimmunol.196.supp.195.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
In order to prevent antibody-mediated autoimmunity, B cells reactive against self-antigens are subjected to tolerance mechanisms including induction of a state of restricted functionality termed anergy. We hypothesize that anergy also restricts responsiveness of B cells specific for foreign antigens due to B cell receptors (BCR) cross-reactivity with endogenously expressed molecules. Using a previously published antigen-specific enrichment strategy, we have shown that 60–80% of antigen-specific B cells fail to respond to antigen immunization. While some of this poor responsiveness is likely a result of low affinity, many B cells binding high levels of antigen are found within the non-responding population. A broadly-inclusive marker for self-reactivity in mice with an intact polyclonal B cell repertoire has been identified using the orphan nuclear receptor Nur77, known to be up-regulated downstream of BCR signaling. Using Nur77-eGFP reporter mice, we have found that populations of B cells specific for non-self antigens display a range of baseline Nur77 expression similar to that of total B cells, perhaps indicating a similar extent of self-antigen recognition. Coordinately, we have found that antigen-specific naive B cells expressing low levels of Nur77 are more responsive to immunization than their counterparts expressing high levels of Nur77. These data suggest that responsiveness of naive B cells specific for foreign antigens is restricted by cross-reactivity with self-antigens. Our results could lend a unique perspective to the paradigmatic definition of B cell anergy and offer an accession to immunogen design as the principle factor governing protective humoral immune responses following vaccination.
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Hamilton JA, Li J, Wu Q, Yang P, Luo B, Li H, Bradley JE, Taylor JJ, Randall TD, Mountz JD, Hsu HC. General Approach for Tetramer-Based Identification of Autoantigen-Reactive B Cells: Characterization of La- and snRNP-Reactive B Cells in Autoimmune BXD2 Mice. J Immunol 2015; 194:5022-34. [PMID: 25888644 PMCID: PMC4417409 DOI: 10.4049/jimmunol.1402335] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Accepted: 03/15/2015] [Indexed: 11/19/2022]
Abstract
Autoreactive B cells are associated with the development of several autoimmune diseases, including systemic lupus erythematosus and rheumatoid arthritis. The low frequency of these cells represents a major barrier to their analysis. Ag tetramers prepared from linear epitopes represent a promising strategy for the identification of small subsets of Ag-reactive immune cells. This is challenging given the requirement for identification and validation of linear epitopes and the complexity of autoantibody responses, including the broad spectrum of autoantibody specificities and the contribution of isotype to pathogenicity. Therefore, we tested a two-tiered peptide microarray approach, coupled with epitope mapping of known autoantigens, to identify and characterize autoepitopes using the BXD2 autoimmune mouse model. Microarray results were verified through comparison with established age-associated profiles of autoantigen specificities and autoantibody class switching in BXD2 and control (C57BL/6) mice and high-throughput ELISA and ELISPOT analyses of synthetic peptides. Tetramers were prepared from two linear peptides derived from two RNA-binding proteins (RBPs): lupus La and 70-kDa U1 small nuclear ribonucleoprotein. Flow cytometric analysis of tetramer-reactive B cell subsets revealed a significantly higher frequency and greater numbers of RBP-reactive marginal zone precursor, transitional T3, and PDL-2(+)CD80(+) memory B cells, with significantly elevated CD69 and CD86 observed in RBP(+) marginal zone precursor B cells in the spleens of BXD2 mice compared with C57BL/6 mice, suggesting a regulatory defect. This study establishes a feasible strategy for the characterization of autoantigen-specific B cell subsets in different models of autoimmunity and, potentially, in humans.
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Affiliation(s)
- Jennie A Hamilton
- Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Jun Li
- Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Qi Wu
- Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - PingAr Yang
- Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Bao Luo
- Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Hao Li
- Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - John E Bradley
- Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109; and
| | - Troy D Randall
- Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294
| | - John D Mountz
- Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294; Department of Medicine, Birmingham, Alabama VA Medical Center, Birmingham, AL 35233
| | - Hui-Chen Hsu
- Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294;
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Lee JY, Skon CN, Lee YJ, Oh S, Taylor JJ, Malhotra D, Jenkins MK, Rosenfeld MG, Hogquist KA, Jameson SC. The transcription factor KLF2 restrains CD4⁺ T follicular helper cell differentiation. Immunity 2015; 42:252-264. [PMID: 25692701 PMCID: PMC4409658 DOI: 10.1016/j.immuni.2015.01.013] [Citation(s) in RCA: 129] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Revised: 12/02/2014] [Accepted: 12/08/2014] [Indexed: 12/24/2022]
Abstract
T follicular helper (Tfh) cells are essential for efficient B cell responses, yet the factors that regulate differentiation of this CD4+ T cell subset are incompletely understood. Here we found that the KLF2 transcription factor serves to restrain Tfh cell generation. Induced KLF2 deficiency in activated CD4+ T cells led to increased Tfh cell generation and B cell priming, while KLF2 overexpression prevented Tfh cell production. KLF2 promotes expression of the trafficking receptor S1PR1, and S1PR1 downregulation is essential for efficient Tfh cell production. However, KLF2 also induced expression of the transcription factor Blimp-1, which repressed transcription factor Bcl-6 and thereby impaired Tfh cell differentiation. Furthermore, KLF2 induced expression of the transcription factors T-bet and GATA3 and enhanced Th1 differentiation. Hence, our data indicate KLF2 is pivotal for coordinating CD4+ T cell differentiation through two distinct and complementary mechanisms: via control of T cell localization, and by regulation of lineage-defining transcription factors.
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Affiliation(s)
- June-Yong Lee
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55414, USA; Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN 55414, USA
| | - Cara N Skon
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55414, USA; Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN 55414, USA
| | - You Jeong Lee
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55414, USA; Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN 55414, USA
| | - Soohwan Oh
- Howard Hughes Medical Institute; Department of Medicine, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - Justin J Taylor
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55414, USA; Department of Microbiology, University of Minnesota Medical School, Minneapolis, MN 55414, USA
| | - Deepali Malhotra
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55414, USA; Department of Microbiology, University of Minnesota Medical School, Minneapolis, MN 55414, USA
| | - Marc K Jenkins
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55414, USA; Department of Microbiology, University of Minnesota Medical School, Minneapolis, MN 55414, USA
| | - M Geoffrey Rosenfeld
- Howard Hughes Medical Institute; Department of Medicine, School of Medicine, University of California, San Diego, La Jolla, CA 92093, USA
| | - Kristin A Hogquist
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55414, USA; Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN 55414, USA
| | - Stephen C Jameson
- Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55414, USA; Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN 55414, USA.
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Fairfax KC, Everts B, Amiel E, Smith AM, Schramm G, Haas H, Randolph GJ, Taylor JJ, Pearce EJ. IL-4-secreting secondary T follicular helper (Tfh) cells arise from memory T cells, not persisting Tfh cells, through a B cell-dependent mechanism. J Immunol 2015; 194:2999-3010. [PMID: 25712216 DOI: 10.4049/jimmunol.1401225] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Humoral immunity requires cross-talk between T follicular helper (Tfh) cells and B cells. Nevertheless, a detailed understanding of this intercellular interaction during secondary immune responses is lacking. We examined this by focusing on the response to a soluble, unadjuvanted, pathogen-derived Ag (soluble extract of Schistosoma mansoni egg [SEA]) that induces type 2 immunity. We found that activated Tfh cells persisted for long periods within germinal centers following primary immunization. However, the magnitude of the secondary response did not appear to depend on pre-existing Tfh cells. Instead, Tfh cell populations expanded through a process that was dependent on memory T cells recruited into the reactive LN, as well as the participation of B cells. We found that, during the secondary response, IL-4 was critical for the expansion of a population of plasmablasts that correlated with increased SEA-specific IgG1 titers. Additionally, following immunization with SEA (but not with an Ag that induced type 1 immunity), IL-4 and IL-21 were coproduced by individual Tfh cells, revealing a potential mechanism through which appropriate class-switching can be coupled to plasmablast proliferation to enforce type 2 immunity. Our findings demonstrate a pivotal role for IL-4 in the interplay between T and B cells during a secondary Th2 response and have significant implications for vaccine design.
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Affiliation(s)
- Keke C Fairfax
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110; Department of Comparative Pathobiology, Purdue University, West Lafayette, IN 47907
| | - Bart Everts
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110; Department of Parasitology, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
| | - Eyal Amiel
- Department of Medical Laboratory and Radiation Sciences, University of Vermont, Burlington, VT 05405
| | - Amber M Smith
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | | | - Helmut Haas
- Research Center Borstel, 23845 Borstel, Germany; and
| | - Gwendalyn J Randolph
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Justin J Taylor
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109
| | - Edward J Pearce
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110;
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Abstract
When exposed to antigens, naïve B cells differentiate into different types of effector cells: antibody-producing plasma cells, germinal center cells, or memory cells. Whether an individual naïve B cell can produce all of these different cell fates remains unclear. Using a limiting dilution approach, we found that many individual naïve B cells produced only one type of effector cell subset, whereas others produced all subsets. The capacity to differentiate into multiple subsets was a characteristic of clonal populations that divided many times and resisted apoptosis, but was independent of isotype switching. Antigen receptor affinity also influenced effector cell differentiation. These findings suggest that diverse effector cell types arise in the primary immune response as a result of heterogeneity in responses by individual naïve B cells.
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Affiliation(s)
- Justin J Taylor
- Department of Microbiology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55455, USA. Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98019, USA.
| | - Kathryn A Pape
- Department of Microbiology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55455, USA
| | - Holly R Steach
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98019, USA
| | - Marc K Jenkins
- Department of Microbiology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55455, USA
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Nanton MR, Lee SJ, Atif SM, Nuccio SP, Taylor JJ, Bäumler AJ, Way SS, McSorley SJ. Direct visualization of endogenous Salmonella-specific B cells reveals a marked delay in clonal expansion and germinal center development. Eur J Immunol 2014; 45:428-41. [PMID: 25346524 DOI: 10.1002/eji.201444540] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Revised: 09/30/2014] [Accepted: 10/21/2014] [Indexed: 11/11/2022]
Abstract
CD4(+) T cells and B cells are both essential for acquired immunity to Salmonella infection. It is well established that Salmonella inhibit host CD4(+) T-cell responses, but a corresponding inhibitory effect on B cells is less well defined. Here, we utilize an Ag tetramer and pull-down enrichment strategy to directly visualize OVA-specific B cells in mice, as they respond to infection with Salmonella-OVA. Surprisingly, OVA-specific B-cell expansion and germinal center formation was not detected until bacteria were cleared from the host. Furthermore, Salmonella infection also actively inhibited both B- and T-cell responses to the same coinjected Ag but this did not require the presence of iNOS. The Salmonella Pathogenicity Island 2 (SPI2) locus has been shown to be responsible for inhibition of Salmonella-specific CD4(+) T-cell responses, and an examination of SPI2-deficient bacteria demonstrated a recovery in B-cell expansion in infected mice. Together, these data suggest that Salmonella can simultaneously inhibit host B- and T-cell responses using SPI2-dependent mechanisms.
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Affiliation(s)
- Minelva R Nanton
- Center for Comparative Medicine, Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California Davis, Davis, CA, USA; Microbiology, Immunology, and Cancer Biology Graduate Program, University of Minnesota Medical School-Twin Cities, Minneapolis, MN, USA
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Taylor JJ, Laudenbach M, Tucker AM, Jenkins MK, Pravetoni M. Hapten-specific naïve B cells are biomarkers of vaccine efficacy against drugs of abuse. J Immunol Methods 2014; 405:74-86. [PMID: 24462800 DOI: 10.1016/j.jim.2014.01.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2013] [Revised: 01/13/2014] [Accepted: 01/13/2014] [Indexed: 11/29/2022]
Abstract
Vaccination against drugs of abuse shows efficacy in animal models, yet few subjects achieve effective serum antibody titers in clinical studies. A barrier to translation is the lack of pre-vaccination screening assays that predict the most effective conjugate vaccines or subjects amenable to vaccination. To address this obstacle, we developed a fluorescent antigen-based enrichment method paired with flow cytometry to characterize hapten-specific B cells. Using this approach, we studied naïve and activated B cells specific for structurally-related model haptens based on derivatization of the morphinan structure at the C6 position on oxycodone or at the C8 position on hydrocodone, and showing different pre-clinical efficacy against the prescription opioid oxycodone. Prior to vaccination, naïve B cells exhibited relatively higher affinity for the more effective C6-derivatized oxycodone-based hapten (6OXY) and the 6OXY-specific naïve B cell population contained a higher number of B cells with greater affinity for free oxycodone. Higher affinity of naïve B cells for hapten or oxycodone reflected greater efficacy of vaccination in blocking oxycodone distribution to brain in mice. Shortly after immunization, activated hapten-specific B cells were detected prior to oxycodone-specific serum antibodies and provided earlier evidence of vaccine failure or success. Analysis of hapten-specific naïve and activated B cells may aid rational vaccine design and provide screening tools to predict vaccine clinical efficacy against drugs of abuse or other small molecules.
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Affiliation(s)
- J J Taylor
- University of Minnesota, Department of Microbiology, Center for Immunology, 2101 6th Street SE, 2-142 MBB, Minneapolis, MN 55455, USA
| | - M Laudenbach
- Minneapolis Medical Research Foundation, 701 Park Avenue, Minneapolis, MN 55404, USA
| | - A M Tucker
- Minneapolis Medical Research Foundation, 701 Park Avenue, Minneapolis, MN 55404, USA
| | - M K Jenkins
- University of Minnesota, Department of Microbiology, Center for Immunology, 2101 6th Street SE, 2-142 MBB, Minneapolis, MN 55455, USA
| | - M Pravetoni
- Minneapolis Medical Research Foundation, 701 Park Avenue, Minneapolis, MN 55404, USA; University of Minnesota, School of Medicine, Department of Medicine, 420 Delaware Street SE, MMC 194, Suite 14-110, Phillips-Wangensteen Building, Minneapolis, MN 55455, USA; University of Minnesota, School of Medicine, Department of Pharmacology, 6-120 Jackson Hall, 321 Church St SE, Minneapolis, MN 55455, USA.
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Anderson KG, Mayer-Barber K, Sung H, Beura L, James BR, Taylor JJ, Qunaj L, Griffith TS, Vezys V, Barber DL, Masopust D. Intravascular staining for discrimination of vascular and tissue leukocytes. Nat Protoc 2014; 9:209-22. [PMID: 24385150 PMCID: PMC4428344 DOI: 10.1038/nprot.2014.005] [Citation(s) in RCA: 520] [Impact Index Per Article: 52.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Characterization of the cellular participants in tissue immune responses is crucial to understanding infection, cancer, autoimmunity, allergy, graft rejection and other immunological processes. Previous reports indicate that leukocytes in lung vasculature fail to be completely removed by perfusion. Several studies suggest that intravascular staining may discriminate between tissue-localized and blood-borne cells in the mouse lung. Here we outline a protocol for the validation and use of intravascular staining to define innate and adaptive immune cells in mice. We demonstrate application of this protocol to leukocyte analyses in many tissues and we describe its use in the contexts of lymphocytic choriomeningitis virus and Mycobacterium tuberculosis infections or solid tumors. Intravascular staining and organ isolation usually takes 5-30 min per mouse, with additional time required for any subsequent leukocyte isolation, staining and analysis. In summary, this simple protocol should help enable interpretable analyses of tissue immune responses.
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Affiliation(s)
- Kristin G Anderson
- Department of Microbiology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Katrin Mayer-Barber
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, US National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Heungsup Sung
- 1] Department of Microbiology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota, USA. [2]
| | - Lalit Beura
- Department of Microbiology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Britnie R James
- Department of Urology, Center for Immunology, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Justin J Taylor
- Department of Microbiology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Lindor Qunaj
- Department of Microbiology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Thomas S Griffith
- Department of Urology, Center for Immunology, Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota, USA
| | - Vaiva Vezys
- Department of Microbiology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Daniel L Barber
- T lymphocyte Biology Unit, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - David Masopust
- Department of Microbiology, Center for Immunology, University of Minnesota, Minneapolis, Minnesota, USA
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Birch J, Johnson G, Jiwa K, Anderson R, Ward C, Taylor JJ, Corris PA, Passos JF, Fisher AJ, De Soyza A. S65 Large and small airway epithelial cell senescence present in COPD and bronchiectasis? Thorax 2013. [DOI: 10.1136/thoraxjnl-2013-204457.72] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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42
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Tubo NJ, Pagán AJ, Taylor JJ, Nelson RW, Linehan JL, Ertelt JM, Huseby ES, Way SS, Jenkins MK. Single naive CD4+ T cells from a diverse repertoire produce different effector cell types during infection. Cell 2013; 153:785-96. [PMID: 23663778 DOI: 10.1016/j.cell.2013.04.007] [Citation(s) in RCA: 344] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2012] [Revised: 11/05/2012] [Accepted: 04/04/2013] [Indexed: 02/07/2023]
Abstract
A naive CD4(+) T cell population specific for a microbial peptide:major histocompatibility complex II ligand (p:MHCII) typically consists of about 100 cells, each with a different T cell receptor (TCR). Following infection, this population produces a consistent ratio of effector cells that activate microbicidal functions of macrophages or help B cells make antibodies. We studied the mechanism that underlies this division of labor by tracking the progeny of single naive T cells. Different naive cells produced distinct ratios of macrophage and B cell helpers but yielded the characteristic ratio when averaged together. The effector cell pattern produced by a given naive cell correlated with the TCR-p:MHCII dwell time or the amount of p:MHCII. Thus, the consistent production of effector cell subsets by a polyclonal population of naive cells results from averaging the diverse behaviors of individual clones, which are instructed in part by the strength of TCR signaling.
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Affiliation(s)
- Noah J Tubo
- Department of Microbiology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55455, USA
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43
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Haasken S, Auger JL, Taylor JJ, Hobday PM, Goudy BD, Titcombe PJ, Mueller DL, Binstadt BA. Macrophage scavenger receptor 1 (Msr1, SR-A) influences B cell autoimmunity by regulating soluble autoantigen concentration. J Immunol 2013; 191:1055-62. [PMID: 23794629 DOI: 10.4049/jimmunol.1201680] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The class A macrophage scavenger receptor Msr1 (SR-A, CD204) has been reported to participate in the maintenance of immunological tolerance. We investigated the role of Msr1 in a mouse model of autoantibody-dependent arthritis. Genetic deficiency of Msr1 in K/BxN TCR transgenic mice decreased the incidence and severity of arthritis because of decreased autoantibody production. Despite normal initial activation of autoreactive CD4(+) T cells, potentially autoreactive B cells in Msr1(-/-) K/BxN mice retained a naive phenotype and did not expand. This was not due to an intrinsic B cell defect. Rather, we found that macrophages lacking Msr1 were inefficient at taking up the key autoantigen glucose-6-phosphate isomerase and that Msr1-deficient mice had elevated serum concentrations of glucose-6-phosphate isomerase. Arthritis developed normally when bone marrow from Msr1(-/-) K/BxN mice was transplanted into hosts whose macrophages did express Msr1. Thus, Msr1 can regulate the concentration of a soluble autoantigen. In this model, the absence of Msr1 led to higher levels of soluble autoantigen and protected mice from developing pathogenic autoantibodies, likely because of altered cognate interactions of autoreactive T and B cells with impaired differentiation of follicular Th cells.
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Affiliation(s)
- Stefanie Haasken
- Department of Pediatrics, Center for Immunology, University of Minnesota, Minneapolis, MN 55414, USA
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44
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Taylor JJ, Martinez RJ, Titcombe PJ, Barsness LO, Thomas SR, Zhang N, Katzman SD, Jenkins MK, Mueller DL. Deletion and anergy of polyclonal B cells specific for ubiquitous membrane-bound self-antigen. ACTA ACUST UNITED AC 2012; 209:2065-77. [PMID: 23071255 PMCID: PMC3478923 DOI: 10.1084/jem.20112272] [Citation(s) in RCA: 99] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Both deletion and anergy shape B cell tolerance to membrane-bound antigens. B cell tolerance to self-antigen is critical to preventing antibody-mediated autoimmunity. Previous work using B cell antigen receptor transgenic animals suggested that self-antigen–specific B cells are either deleted from the repertoire, enter a state of diminished function termed anergy, or are ignorant to the presence of self-antigen. These mechanisms have not been assessed in a normal polyclonal repertoire because of an inability to detect rare antigen-specific B cells. Using a novel detection and enrichment strategy to assess polyclonal self-antigen–specific B cells, we find no evidence of deletion or anergy of cells specific for antigen not bound to membrane, and tolerance to these types of antigens appears to be largely maintained by the absence of T cell help. In contrast, a combination of deleting cells expressing receptors with high affinity for antigen with anergy of the undeleted lower affinity cells maintains tolerance to ubiquitous membrane-bound self-antigens.
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Affiliation(s)
- Justin J Taylor
- Department of Medicine and 2 Department of Microbiology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55455, USA
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45
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Taylor JJ, Jenkins MK, Pape KA. Heterogeneity in the differentiation and function of memory B cells. Trends Immunol 2012; 33:590-7. [PMID: 22920843 DOI: 10.1016/j.it.2012.07.005] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Revised: 07/17/2012] [Accepted: 07/19/2012] [Indexed: 10/28/2022]
Abstract
Vaccines that induce neutralizing antibodies have led to the eradication of small pox and have severely reduced the prevalence of many other infections. However, even the most successful vaccines do not induce protective antibodies in all individuals, and can fail to induce lifelong immunity. A key to remedying these shortcomings may lie in a better understanding of long-lived memory B cells. Recent studies have revealed novel insights into the differentiation and function of these cells, and have shown that the memory B cell pool is much more heterogeneous than previously appreciated.
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Affiliation(s)
- Justin J Taylor
- Department of Microbiology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55455, USA
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Taylor JJ, Pape KA, Jenkins MK. A germinal center-independent pathway generates unswitched memory B cells early in the primary response. ACTA ACUST UNITED AC 2012; 209:597-606. [PMID: 22370719 PMCID: PMC3302224 DOI: 10.1084/jem.20111696] [Citation(s) in RCA: 280] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Memory B cells can be produced from the classical germinal center (GC) pathway or a less understood GC-independent route. We used antigen-based cell enrichment to assess the relative contributions of these pathways to the polyclonal memory B cell pool. We identified a CD38(+) GL7(+) B cell precursor population that differentiated directly into IgM(+) or isotype-switched (sw) Ig(+) memory B cells in a GC-independent fashion in response to strong CD40 stimulation. Alternatively, CD38(+) GL7(+) B cell precursors had the potential to become Bcl-6(+) GC cells that then generated primarily swIg(+) memory B cells. These results demonstrate that early IgM(+) and swIg(+) memory B cells are products of a GC-independent pathway, whereas later switched Ig(+) memory B cells are products of GC cells.
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Affiliation(s)
- Justin J Taylor
- Department of Microbiology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55455, USA.
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Pepper M, Pagán AJ, Igyártó BZ, Taylor JJ, Jenkins MK. Opposing signals from the Bcl6 transcription factor and the interleukin-2 receptor generate T helper 1 central and effector memory cells. Immunity 2011; 35:583-95. [PMID: 22018468 DOI: 10.1016/j.immuni.2011.09.009] [Citation(s) in RCA: 345] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2011] [Revised: 08/19/2011] [Accepted: 09/20/2011] [Indexed: 02/07/2023]
Abstract
Listeria monocytogenes infection generates T helper 1 (Th1) effector memory cells and CC chemokine receptor 7 (CCR7)(+) cells resembling central memory cells. We tracked endogenous L. monocytogenes-specific CD4(+) T cells to determine how these memory cells are formed. Two effector cell populations were already present several days after infection. One highly expressed the T-bet transcription factor and produced Th1 memory cells in an interleukin-2 (IL-2) receptor-dependent fashion. The other resided in the T cell areas, expressed CCR7 and CXC chemokine receptor 5 (CXCR5), and like follicular helper cells depended on the Bcl6 transcription factor and inducible costimulator ligand on B cells. The CCR7(+)CXCR5(+) effector cells produced similar memory cells that generated diverse effector cell populations in a secondary response. Thus, Th1 effector memory and follicular helper-like central memory cells are produced from early effector cell populations that diverge in response to signals from the IL-2 receptor, Bcl6, and B cells.
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Affiliation(s)
- Marion Pepper
- Department of Microbiology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55455, USA
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Abstract
Memory CD4+ T cells specific for a given antigen are generated during the primary response from the effector lymphoblast progeny of naïve precursors. How memory CD4+ T cells differentiate from the effector population is not understood but new tools to assess transcription factor and cytokine expression are allowing for a more careful assessment of this process. Here we review the factors that allow some effector CD4+ T cells to survive the contraction phase of the primary response and become memory cells, and consider whether parallels can be drawn between T and B cells.
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Affiliation(s)
- Justin J Taylor
- Department of Microbiology and the Center for Immunology, University of Minnesota, 2101 Sixth St. SE, Minneapolis, MN 55455, United States
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Abstract
Decompressive craniectomy is a neurosurgical technique in which a portion of the skull is removed to reduce intracranial pressure. The rationale for this procedure is based on the Monro-Kellie Doctrine; expanding the physical space confining edematous brain tissue after traumatic brain injury will reduce intracranial pressure. There is significant debate over the efficacy of decompressive craniectomy despite its sound rationale and historical significance. Considerable variation in the employment of decompressive craniectomy, particularly for secondary brain injury, explains the inconsistent results and mixed opinions of this potentially valuable technique. One way to address these concerns is to establish a consistent methodology for performing decompressive craniectomies. The purpose of this paper is to begin accomplishing this goal and to emphasize the critical points of the hemicraniectomy and bicoronal (Kjellberg type) craniectomy.
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Affiliation(s)
- T M Quinn
- Division of Neurosurgery, Department of Neurosciences, Medical University of South Carolina, Charleston, SC 29425, USA
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Pape KA, Taylor JJ, Maul RW, Gearhart PJ, Jenkins MK. Different B cell populations mediate early and late memory during an endogenous immune response. Science 2011; 331:1203-7. [PMID: 21310965 DOI: 10.1126/science.1201730] [Citation(s) in RCA: 423] [Impact Index Per Article: 32.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Memory B cells formed in response to microbial antigens provide immunity to later infections; however, the inability to detect rare endogenous antigen-specific cells limits current understanding of this process. Using an antigen-based technique to enrich these cells, we found that immunization with a model protein generated B memory cells that expressed isotype-switched immunoglobulins (swIg) or retained IgM. The more numerous IgM(+) cells were longer lived than the swIg(+) cells. However, swIg(+) memory cells dominated the secondary response because of the capacity to become activated in the presence of neutralizing serum immunoglobulin. Thus, we propose that memory relies on swIg(+) cells until they disappear and serum immunoglobulin falls to a low level, in which case memory resides with durable IgM(+) reserves.
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Affiliation(s)
- Kathryn A Pape
- Department of Microbiology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN 55455, USA
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