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Bowdish DME, Chandran V, Hitchon CA, Kaplan GG, Avina-Zubieta JA, Fortin PR, Larché MJ, Boire G, Gingras AC, Dayam RM, Colmegna I, Lukusa L, Lee JLF, Richards DP, Pereira D, Watts TH, Silverberg MS, Bernstein CN, Lacaille D, Benoit J, Kim J, Lalonde N, Gunderson J, Allard-Chamard H, Roux S, Quan J, Hracs L, Turnbull E, Valerio V, Bernatsky S. When Should I Get My Next COVID Vaccine? Data from the SUrveillance of responses to COVID-19 vaCcines in systEmic immunE mediated inflammatory Diseases (SUCCEED)study. J Rheumatol 2024:jrheum.2023-1214. [PMID: 38621797 DOI: 10.3899/jrheum.2023-1214] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
OBJECTIVE To determine how serologic responses to COVID vaccination/infection in immunemediated inflammatory disease (IMID) are affected by time since last vaccination and other factors. METHODS Post-COVID-19 vaccination, data and dried blood spots/sera were collected from adults with rheumatoid arthritis, inflammatory bowel disease, systemic lupus, ankylosing spondylitis/spondylarthritis and psoriasis/psoriatic arthritis. First sample was at enrolment and then 2-4 weeks and 3, 6, and 12 months after latest vaccine dose. Multivariate generalized estimating equation regressions (including medications, demographics, and vaccination history) evaluated serologic response, based on log-transformed anti-RBD IgG titres; we also measured anti-nucleocapsid IgG. RESULTS Positive associations for log-transformed anti-RBD titres were seen with female sex, number of doses, and self-reported COVID infections in 2021-2023. Negative associations were seen with prednisone, anti-TNF agents, and rituximab.Over 2021-2023, most (94%) of anti-nucleocapsid positivity was associated with a self-reported infection in the 3 months prior. From March 2021 to Feb 2022, anti-nucleocapsid positivity was present in 5-15% of samples and was highest in the post-Omicron era, with anti-nucleocapsid positivity trending to 30-35% or higher as of March 2023. Anti-nucleocapsid positivity in IMID remained lower than Canada's general population seroprevalence (>50% in 2022 and >75% in 2023).Time since last vaccination was negatively associated with log-transformed anti-RBD titres, particularly after 210 days. CONCLUSION Ours is the first pan-Canadian IMID assessment of how vaccine history and other factors affect serologic COVID-19 vaccine responses. These findings may help individuals personalize vaccination decisions, including consideration of additional vaccination when >6 months has elapsed since last COVID vaccination/infection.
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Affiliation(s)
- Dawn M E Bowdish
- Dawn ME Bowdish PhD, Department of Medicine, McMaster University, 1280 Main St W, Hamilton, Ontario, Canada
| | - Vinod Chandran
- Vinod Chandran MD PhD, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada; Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Carol A Hitchon
- Carol A Hitchon MD MSc, Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Gilaad G Kaplan
- Gilaad G. Kaplan MD MPH, Division of Gastroenterology and Hepatology, Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - J Antonio Avina-Zubieta
- J. Antonio Avina-Zubieta MD PhD, Arthritis Research Canada and Division of Rheumatology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Paul R Fortin
- Paul R Fortin MD MPH, Centre de Recherche Arthrite, Division of Rheumatology, Department of Medicine, CHU de Québec - Université Laval, Québec City, Québec, Canada
| | - Maggie J Larché
- Maggie J. Larché MD PhD, Division of Rheumatology, Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Gilles Boire
- Gilles Boire MD MSc, Division of Rheumatology, Department of Medicine, Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - Anne-Claude Gingras
- Anne-Claude Gingras PhD, Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Roya M Dayam
- Roya M Dayam PhD, Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Ines Colmegna
- Ines Colmegna MD, The Research Institute of the McGill University Health Centre, McGill University, Montreal, Quebec, Canada; Department of Medicine, Division of Rheumatology, McGill University, Montreal, Quebec, Canada
| | - Luck Lukusa
- Luck Lukusa MSc, The Research Institute of the McGill University Health Centre, McGill University, Montreal, Quebec, Canada
| | - Jennifer L F Lee
- Jennifer LF Lee BSc, The Research Institute of the McGill University Health Centre, McGill University, Montreal, Quebec, Canada
| | - Dawn P Richards
- Dawn P Richards PhD, Canadian Arthritis Patient Alliance, Toronto, Ontario, Canada
| | - Daniel Pereira
- Daniel Pereira BSc, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Tania H Watts
- Tania H Watts PhD, Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Mark S Silverberg
- Mark S Silverberg MD PhD, Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada; Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health, Ontario, Canada
| | - Charles N Bernstein
- Charles N Bernstein MD, Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Diane Lacaille
- Diane Lacaille MD MHSc, Arthritis Research Canada and Division of Rheumatology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jenna Benoit
- Jenna Benoit, Department of Medicine, McMaster University, 1280 Main St W, Hamilton, Ontario, Canada
| | - John Kim
- John Kim PhD, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Manitoba, Canada
| | - Nadine Lalonde
- Nadine Lalonde BSc, Canadian Arthritis Patient Alliance, Toronto, Ontario, Canada
| | - Janet Gunderson
- Janet Gunderson BEd, Canadian Arthritis Patient Alliance, Toronto, Ontario, Canada
| | - Hugues Allard-Chamard
- Hugues Allard-Chamard MD PhD, Division of Rheumatology , Department of Medicine, Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - Sophie Roux
- Sophie Roux MD PhD, Division of Rheumatology , Department of Medicine, Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - Joshua Quan
- Joshua Quan MSc, Division of Gastroenterology and Hepatology, Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Lindsay Hracs
- Lindsay Hracs PhD, Division of Gastroenterology and Hepatology, Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Elizabeth Turnbull
- Elizabeth Turnbull RN, The Research Institute of the McGill University Health Centre, McGill University, Montreal, Quebec, Canada
| | - Valeria Valerio
- Valeria Valerio MD, The Research Institute of the McGill University Health Centre, McGill University, Montreal, Quebec, Canada
| | - Sasha Bernatsky
- Sasha Bernatsky MD PhD, The Research Institute of the McGill University Health Centre, McGill University, Montreal, Quebec, Canada; Department of Medicine, Division of Rheumatology, McGill University, Montreal, Quebec, Canada
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Lee S, Yeung KK, Watts TH. Tissue-resident memory T cells in protective immunity to influenza virus. Curr Opin Virol 2024; 65:101397. [PMID: 38458064 DOI: 10.1016/j.coviro.2024.101397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 03/10/2024]
Abstract
Influenza virus is an important human pathogen with significant pandemic potential. Tissue-resident memory T cells (Trm) in the lung provide critical protection against influenza, but unlike Trm at other mucosal sites, Trm in the respiratory tract (RT) are subject to rapid attrition in mice, mirroring the decline in protective immunity to influenza virus over time. Conversely, dysfunctional Trm can drive fibrosis in aged mice. The requirement for local antigen to induce and maintain RT Trm must be considered in vaccine strategies designed to induce this protective immune subset. Here, we discuss recent studies that inform our understanding of influenza-specific respiratory Trm, and the factors that influence their development and persistence. We also discuss how these biological insights are being used to develop vaccines that induce Trm in the RT, despite the limitations to monitoring Trm in humans.
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Affiliation(s)
- Seungwoo Lee
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Karen Km Yeung
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada.
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3
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Vaswani CM, Varkouhi AK, Gupta S, Ektesabi AM, Tsoporis JN, Yousef S, Plant PJ, da Silva AL, Cen Y, Tseng YC, Batah SS, Fabro AT, Advani SL, Advani A, Leong-Poi H, Marshall JC, Garcia CC, Rocco PRM, Albaiceta GM, Sebastian-Bolz S, Watts TH, Moraes TJ, Capelozzi VL, Dos Santos CC. Preventing occludin tight-junction disruption via inhibition of microRNA-193b-5p attenuates viral load and influenza-induced lung injury. Mol Ther 2023; 31:2681-2701. [PMID: 37340634 PMCID: PMC10491994 DOI: 10.1016/j.ymthe.2023.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 05/02/2023] [Accepted: 06/14/2023] [Indexed: 06/22/2023] Open
Abstract
Virus-induced lung injury is associated with loss of pulmonary epithelial-endothelial tight junction integrity. While the alveolar-capillary membrane may be an indirect target of injury, viruses may interact directly and/or indirectly with miRs to augment their replication potential and evade the host antiviral defense system. Here, we expose how the influenza virus (H1N1) capitalizes on host-derived interferon-induced, microRNA (miR)-193b-5p to target occludin and compromise antiviral defenses. Lung biopsies from patients infected with H1N1 revealed increased miR-193b-5p levels, marked reduction in occludin protein, and disruption of the alveolar-capillary barrier. In C57BL/6 mice, the expression of miR-193b-5p increased, and occludin decreased, 5-6 days post-infection with influenza (PR8). Inhibition of miR-193b-5p in primary human bronchial, pulmonary microvascular, and nasal epithelial cells enhanced antiviral responses. miR-193b-deficient mice were resistant to PR8. Knockdown of occludin, both in vitro and in vivo, and overexpression of miR-193b-5p reconstituted susceptibility to viral infection. miR-193b-5p inhibitor mitigated loss of occludin, improved viral clearance, reduced lung edema, and augmented survival in infected mice. Our results elucidate how the innate immune system may be exploited by the influenza virus and how strategies that prevent loss of occludin and preserve tight junction function may limit susceptibility to virus-induced lung injury.
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Affiliation(s)
- Chirag M Vaswani
- Department of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Amir K Varkouhi
- Department of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark, NJ, USA
| | - Sahil Gupta
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada; Institute of Medical Sciences, Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Faculty of Medicine, School of Medicine, The University of Queensland, Herston, QLD 4006, Australia
| | - Amin M Ektesabi
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada; Institute of Medical Sciences, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - James N Tsoporis
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Sadiya Yousef
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Pamela J Plant
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Adriana L da Silva
- Laboratory of Pulmonary Investigation, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; COVID-19 Virus Network from Ministry of Science, Technology, and Innovation, Brazilian Council for Scientific and Technological Development, and Foundation Carlos Chagas Filho Research Support of the State of Rio de Janeiro, Brazil
| | - Yuchen Cen
- Program in Translational Medicine, SickKids Research Institute, Toronto, ON, Canada
| | - Yi-Chieh Tseng
- Program in Translational Medicine, SickKids Research Institute, Toronto, ON, Canada
| | - Sabrina S Batah
- Department of Pathology and Legal Medicine, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Alexandre T Fabro
- Department of Pathology and Legal Medicine, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Suzanne L Advani
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Andrew Advani
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Howard Leong-Poi
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada; Institute of Medical Sciences, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - John C Marshall
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada; Institute of Medical Sciences, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Cristiana C Garcia
- Laboratory of Respiratory, Exanthematic Viruses, Enterovirus and Viral Emergencies, Oswaldo Cruz Institute, FIOCRUZ, Rio de Janeiro, Brazil; Integrated Research Group on Biomarkers. René Rachou Institute, FIOCRUZ Minas, Belo Horizonte, Brazil
| | - Patricia R M Rocco
- Laboratory of Pulmonary Investigation, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; COVID-19 Virus Network from Ministry of Science, Technology, and Innovation, Brazilian Council for Scientific and Technological Development, and Foundation Carlos Chagas Filho Research Support of the State of Rio de Janeiro, Brazil
| | - Guillermo M Albaiceta
- Departamento de Biología Funcional, Instituto Universitario de Oncología del Principado de Asturias, Universidad de Oviedo, Oviedo, Spain; Unidad de Cuidados Intensivos Cardiológicos, Hospital Universitario Central de Asturias, Oviedo, Spain; CIBER-Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
| | - Steffen Sebastian-Bolz
- Department of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Tania H Watts
- Department of Immunology, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Theo J Moraes
- Program in Translational Medicine, SickKids Research Institute, Toronto, ON, Canada; Department of Pediatrics University of Toronto and Respirology, Hospital for Sick Children, Toronto, ON, Canada
| | - Vera L Capelozzi
- Department of Pathology, University of São Paulo, São Paulo, Brazil
| | - Claudia C Dos Santos
- Department of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada; Institute of Medical Sciences, Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Interdepartmental Division of Critical Care, St Michael's Hospital, University of Toronto, Toronto, ON, Canada.
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4
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Law JC, Watts TH. Considerations for Choosing T Cell Assays during a Pandemic. J Immunol 2023; 211:169-174. [PMID: 37399079 DOI: 10.4049/jimmunol.2300129] [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] [Received: 02/21/2023] [Accepted: 03/15/2023] [Indexed: 07/05/2023]
Abstract
The appropriate immunosurveillance tools are foundational for the creation of therapeutics, vaccines, and containment strategies when faced with outbreaks of novel pathogens. During the COVID-19 pandemic, there was an urgent need to rapidly assess immune memory following infection or vaccination. Although there have been attempts to standardize cellular assays more broadly, methods for measuring cell-mediated immunity remain variable across studies. Commonly used methods include ELISPOT, intracellular cytokine staining, activation-induced markers, cytokine secretion assays, and peptide-MHC tetramer staining. Although each assay offers unique and complementary information on the T cell response, there are challenges associated with standardizing these assays. The choice of assay can be driven by sample size, the need for high throughput, and the information sought. A combination of approaches may be optimal. This review describes the benefits and limitations of commonly used methods for assessing T cell immunity across SARS-CoV-2 studies.
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Affiliation(s)
- Jaclyn C Law
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
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5
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Pichler AC, Carrié N, Cuisinier M, Ghazali S, Voisin A, Axisa PP, Tosolini M, Mazzotti C, Golec DP, Maheo S, do Souto L, Ekren R, Blanquart E, Lemaitre L, Feliu V, Joubert MV, Cannons JL, Guillerey C, Avet-Loiseau H, Watts TH, Salomon BL, Joffre O, Grinberg-Bleyer Y, Schwartzberg PL, Lucca LE, Martinet L. TCR-independent CD137 (4-1BB) signaling promotes CD8 +-exhausted T cell proliferation and terminal differentiation. Immunity 2023; 56:1631-1648.e10. [PMID: 37392737 PMCID: PMC10649891 DOI: 10.1016/j.immuni.2023.06.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 03/29/2023] [Accepted: 06/08/2023] [Indexed: 07/03/2023]
Abstract
CD137 (4-1BB)-activating receptor represents a promising cancer immunotherapeutic target. Yet, the cellular program driven by CD137 and its role in cancer immune surveillance remain unresolved. Using T cell-specific deletion and agonist antibodies, we found that CD137 modulates tumor infiltration of CD8+-exhausted T (Tex) cells expressing PD1, Lag-3, and Tim-3 inhibitory receptors. T cell-intrinsic, TCR-independent CD137 signaling stimulated the proliferation and the terminal differentiation of Tex precursor cells through a mechanism involving the RelA and cRel canonical NF-κB subunits and Tox-dependent chromatin remodeling. While Tex cell accumulation induced by prophylactic CD137 agonists favored tumor growth, anti-PD1 efficacy was improved with subsequent CD137 stimulation in pre-clinical mouse models. Better understanding of T cell exhaustion has crucial implications for the treatment of cancer and infectious diseases. Our results identify CD137 as a critical regulator of Tex cell expansion and differentiation that holds potential for broad therapeutic applications.
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Affiliation(s)
- Andrea C Pichler
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France; Cell Signaling and Immunity Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Nadège Carrié
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France
| | - Marine Cuisinier
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France; Institut Universitaire du Cancer, CHU Toulouse, Toulouse, France
| | - Samira Ghazali
- Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), UPS, INSERM, CNRS, Toulouse, France
| | - Allison Voisin
- Centre de Recherche en Cancérologie de Lyon, Labex DEVweCAN, INSERM, CNRS, Université Claude Bernard Lyon 1, Centre Léon Bérard, Lyon, France
| | - Pierre-Paul Axisa
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France
| | - Marie Tosolini
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France
| | - Céline Mazzotti
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France; Institut Universitaire du Cancer, CHU Toulouse, Toulouse, France
| | - Dominic P Golec
- Cell Signaling and Immunity Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Sabrina Maheo
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France; Institut Universitaire du Cancer, CHU Toulouse, Toulouse, France
| | - Laura do Souto
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France; Institut Universitaire du Cancer, CHU Toulouse, Toulouse, France
| | - Rüçhan Ekren
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France
| | - Eve Blanquart
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France
| | - Lea Lemaitre
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France
| | - Virginie Feliu
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France
| | - Marie-Véronique Joubert
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France; Institut Universitaire du Cancer, CHU Toulouse, Toulouse, France
| | - Jennifer L Cannons
- Cell Signaling and Immunity Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Camille Guillerey
- Cancer Immunotherapies Group, The University of Queensland, Brisbane, QLD, Australia
| | - Hervé Avet-Loiseau
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France; Institut Universitaire du Cancer, CHU Toulouse, Toulouse, France
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Benoit L Salomon
- Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), UPS, INSERM, CNRS, Toulouse, France; Sorbonne Université, INSERM, CNRS, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France
| | - Olivier Joffre
- Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), UPS, INSERM, CNRS, Toulouse, France
| | - Yenkel Grinberg-Bleyer
- Centre de Recherche en Cancérologie de Lyon, Labex DEVweCAN, INSERM, CNRS, Université Claude Bernard Lyon 1, Centre Léon Bérard, Lyon, France
| | - Pamela L Schwartzberg
- Cell Signaling and Immunity Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Liliana E Lucca
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France.
| | - Ludovic Martinet
- Cancer Research Center of Toulouse (CRCT), Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Université Toulouse III-Paul Sabatier (UPS), Toulouse, France; Institut Universitaire du Cancer, CHU Toulouse, Toulouse, France.
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6
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Cheung MW, Dayam RM, Shapiro JR, Law JC, Chao GYC, Pereira D, Goetgebuer RL, Croitoru D, Stempak JM, Acheampong L, Rizwan S, Lee JD, Jacob L, Ganatra D, Law R, Rodriguez-Castellanos VE, Kern-Smith M, Delgado-Brand M, Mailhot G, Haroon N, Inman RD, Piguet V, Chandran V, Silverberg MS, Watts TH, Gingras AC. Third and Fourth Vaccine Doses Broaden and Prolong Immunity to SARS-CoV-2 in Adult Patients with Immune-Mediated Inflammatory Diseases. J Immunol 2023:ji2300190. [PMID: 37326480 DOI: 10.4049/jimmunol.2300190] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 05/25/2023] [Indexed: 06/17/2023]
Abstract
Previous studies have reported impaired humoral responses after SARS-CoV-2 mRNA vaccination in patients with immune-mediated inflammatory diseases (IMIDs), particularly those treated with anti-TNF biologics. We previously reported that IMID patients diagnosed with inflammatory bowel disease, psoriasis, psoriatic arthritis, ankylosing spondylitis, or rheumatoid arthritis exhibited greater waning of Ab and T cell responses than healthy control subjects after SARS-CoV-2 vaccine dose 2. Fewer data are available on the effects of third and fourth doses. This observational cohort study collected plasma and PBMCs from healthy control subjects and untreated or treated patients with IMIDs prevaccination and after one to four doses of SARS-CoV-2 mRNA vaccine (BNT162b2 or mRNA-1273). SARS-CoV-2-specific Ab levels, neutralization, and T cell cytokine release were measured against wild-type and Omicron BA.1 and BA.5 variants of concern. Third vaccine doses substantially restored and prolonged Ab and T cell responses in patients with IMIDs and broadened responses against variants of concern. Fourth-dose effects were subtle but also prolonged Ab responses. However, patients with IMIDs treated with anti-TNF, especially patients with inflammatory bowel disease, exhibited lower Ab responses even after the fourth dose. Although T cell IFN-γ responses were maximal after one dose, IL-2 and IL-4 production increased with successive doses, and early production of these cytokines was predictive of neutralization responses at 3-4 mo postvaccination. Our study demonstrates that third and fourth doses of the SARS-CoV-2 mRNA vaccines sustain and broaden immune responses to SARS-CoV-2, supporting the recommendation for three- and four-dose vaccination regimens in patients with IMIDs.
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Affiliation(s)
- Michelle W Cheung
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Roya M Dayam
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Janna R Shapiro
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Jaclyn C Law
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Gary Y C Chao
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Daniel Pereira
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Rogier L Goetgebuer
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - David Croitoru
- Division of Dermatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Joanne M Stempak
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Lily Acheampong
- Division of Dermatology, Department of Medicine, Women's College Hospital, Toronto, Ontario, Canada
| | - Saima Rizwan
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Jenny D Lee
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Liz Jacob
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Darshini Ganatra
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Ryan Law
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | | | | | - Melanie Delgado-Brand
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Genevieve Mailhot
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Nigil Haroon
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
- Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Robert D Inman
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
- Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Vincent Piguet
- Division of Dermatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Dermatology, Department of Medicine, Women's College Hospital, Toronto, Ontario, Canada
| | - Vinod Chandran
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
- Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Mark S Silverberg
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
- Division of Gastroenterology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Anne-Claude Gingras
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
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7
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Cheung MW, Dayam RM, Law JC, Goetgebuer RL, Chao GYC, Finkelstein N, Stempak JM, Pereira D, Croitoru D, Acheampong L, Rizwan S, Lee JD, Ganatra D, Law R, Delgado-Brand M, Mailhot G, Piguet V, Silverberg MS, Watts TH, Gingras AC, Chandran V. Third dose corrects waning immunity to SARS-CoV-2 mRNA vaccines in immunocompromised patients with immune-mediated inflammatory diseases. RMD Open 2022. [PMCID: PMC9471210 DOI: 10.1136/rmdopen-2022-002622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Michelle W Cheung
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Roya M Dayam
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Jaclyn C Law
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Rogier L Goetgebuer
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centres, Duivendrecht, The Netherlands
| | - Gary Y C Chao
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Naomi Finkelstein
- Psoriatic Arthritis Program, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
- Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Joanne M Stempak
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Daniel Pereira
- Psoriatic Arthritis Program, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - David Croitoru
- Division of Dermatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Lily Acheampong
- Division of Dermatology, Department of Medicine, Women's College Hospital, Toronto, Ontario, Canada
| | - Saima Rizwan
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Jenny D Lee
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Darshini Ganatra
- Psoriatic Arthritis Program, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Ryan Law
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Melanie Delgado-Brand
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Geneviève Mailhot
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Vincent Piguet
- Division of Dermatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Dermatology, Department of Medicine, Women's College Hospital, Toronto, Ontario, Canada
| | - Mark S Silverberg
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
- Division of Gastroenterology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Anne-Claude Gingras
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Vinod Chandran
- Psoriatic Arthritis Program, Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
- Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
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8
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Dayam RM, Law JC, Goetgebuer RL, Chao GY, Abe KT, Sutton M, Finkelstein N, Stempak JM, Pereira D, Croitoru D, Acheampong L, Rizwan S, Rymaszewski K, Milgrom R, Ganatra D, Batista NV, Girard M, Lau I, Law R, Cheung MW, Rathod B, Kitaygorodsky J, Samson R, Hu Q, Hardy WR, Haroon N, Inman RD, Piguet V, Chandran V, Silverberg MS, Gingras AC, Watts TH. Accelerated waning of immunity to SARS-CoV-2 mRNA vaccines in patients with immune-mediated inflammatory diseases. JCI Insight 2022; 7:e159721. [PMID: 35471956 PMCID: PMC9220925 DOI: 10.1172/jci.insight.159721] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 04/22/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUNDLimited information is available on the impact of immunosuppressants on COVID-19 vaccination in patients with immune-mediated inflammatory diseases (IMID).METHODSThis observational cohort study examined the immunogenicity of SARS-CoV-2 mRNA vaccines in adult patients with inflammatory bowel disease, rheumatoid arthritis, ankylosing spondylitis, or psoriatic disease, with or without maintenance immunosuppressive therapies. Ab and T cell responses to SARS-CoV-2, including neutralization against SARS-CoV-2 variants, were determined before and after 1 and 2 vaccine doses.RESULTSWe prospectively followed 150 subjects, 26 healthy controls, 9 patients with IMID on no treatment, 44 on anti-TNF, 16 on anti-TNF with methotrexate/azathioprine (MTX/AZA), 10 on anti-IL-23, 28 on anti-IL-12/23, 9 on anti-IL-17, and 8 on MTX/AZA. Ab and T cell responses to SARS-CoV-2 were detected in all participants, increasing from dose 1 to dose 2 and declining 3 months later, with greater attrition in patients with IMID compared with healthy controls. Ab levels and neutralization efficacy against variants of concern were substantially lower in anti-TNF-treated patients than in healthy controls and were undetectable against Omicron by 3 months after dose 2.CONCLUSIONSOur findings support the need for a third dose of the mRNA vaccine and for continued monitoring of immunity in these patient groups.FUNDINGFunded by a donation from Juan and Stefania Speck and by Canadian Institutes of Health (CIHR)/COVID-Immunity Task Force (CITF) grants VR-1 172711 and VS1-175545 (to THW and ACG), CIHR FDN-143250 (to THW), GA2-177716 (to VC, ACG, and THW), and GA1-177703 (to ACG) and the CIHR rapid response network to SARS-CoV-2 variants, CoVaRR-Net (to ACG).
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Affiliation(s)
- Roya M. Dayam
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Jaclyn C. Law
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Rogier L. Goetgebuer
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health
| | - Gary Y.C. Chao
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Kento T. Abe
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
- Department of Molecular Genetics
| | - Mitchell Sutton
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Division of Rheumatology, Department of Medicine, and
| | - Naomi Finkelstein
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Division of Rheumatology, Department of Medicine, and
| | - Joanne M. Stempak
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health
| | - Daniel Pereira
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Division of Rheumatology, Department of Medicine, and
| | - David Croitoru
- Division of Dermatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Lily Acheampong
- Division of Dermatology, Department of Medicine, Women’s College Hospital, Toronto, Ontario, Canada
| | - Saima Rizwan
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health
| | - Klaudia Rymaszewski
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health
| | - Raquel Milgrom
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health
| | - Darshini Ganatra
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Division of Rheumatology, Department of Medicine, and
| | | | - Melanie Girard
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Irene Lau
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Ryan Law
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Michelle W. Cheung
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Bhavisha Rathod
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Julia Kitaygorodsky
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
- Department of Molecular Genetics
| | - Reuben Samson
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
- Department of Molecular Genetics
| | - Queenie Hu
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - W. Rod Hardy
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
| | - Nigil Haroon
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Division of Rheumatology, Department of Medicine, and
| | - Robert D. Inman
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Division of Rheumatology, Department of Medicine, and
| | - Vincent Piguet
- Division of Dermatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Dermatology, Department of Medicine, Women’s College Hospital, Toronto, Ontario, Canada
| | - Vinod Chandran
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Division of Rheumatology, Department of Medicine, and
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Mark S. Silverberg
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology, Mount Sinai Hospital, Sinai Health
| | - Anne-Claude Gingras
- Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital, Sinai Health, Toronto, Ontario, Canada
- Department of Molecular Genetics
| | - Tania H. Watts
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
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9
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Law JC, Girard M, Chao GYC, Ward LA, Isho B, Rathod B, Colwill K, Li Z, Rini JM, Yue FY, Mubareka S, McGeer AJ, Ostrowski MA, Gommerman JL, Gingras AC, Watts TH. Persistence of T Cell and Antibody Responses to SARS-CoV-2 Up to 9 Months after Symptom Onset. J Immunol 2022; 208:429-443. [PMID: 34903642 DOI: 10.4049/jimmunol.2100727] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 11/08/2021] [Indexed: 01/30/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) induces T cell, B cell, and Ab responses that are detected for several months in recovered individuals. Whether this response resembles a typical respiratory viral infection is a matter of debate. In this study, we followed T cell and Ab responses in 24 mainly nonhospitalized human subjects who had recovered from PCR-confirmed SARS-CoV-2 infection at two time points (median of 45 and 145 d after symptom onset). Ab responses were detected in 95% of subjects, with a strong correlation between plasma and salivary anti-spike (anti-S) and anti-receptor binding domain IgG, as well as a correlation between circulating T follicular helper cells and the SARS-CoV-2-specific IgG response. T cell responses to SARS-CoV-2 peptides were determined using intracellular cytokine staining, activation markers, proliferation, and cytokine secretion. All study subjects had a T cell response to at least one SARS-CoV-2 Ag based on at least one T cell assay. CD4+ responses were largely of the Th1 phenotype, but with a lower ratio of IFN-γ- to IL-2-producing cells and a lower frequency of CD8+:CD4+ T cells than in influenza A virus (IAV)-specific memory responses within the same subjects. Analysis of secreted molecules also revealed a lower ratio of IFN-γ to IL-2 and an altered cytotoxic profile for SARS-CoV-2 S- and nucleocapsid-specific responses compared with IAV-specific responses. These data suggest that the memory T cell phenotype after a single infection with SARS-CoV-2 persists over time, with an altered cytokine and cytotoxicity profile compared with long-term memory to whole IAV within the same subjects.
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Affiliation(s)
- Jaclyn C Law
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Melanie Girard
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Gary Y C Chao
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Lesley A Ward
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Baweleta Isho
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Bhavisha Rathod
- Lunenfeld-Tanenbaum Research Institute, Mt. Sinai Hospital, Sinai Health System, Toronto, Ontario, Canada
| | - Karen Colwill
- Lunenfeld-Tanenbaum Research Institute, Mt. Sinai Hospital, Sinai Health System, Toronto, Ontario, Canada
| | - Zhijie Li
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - James M Rini
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada.,Department of Biochemistry, University of Toronto, Toronto, Ontario, Canada
| | - Feng Yun Yue
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Samira Mubareka
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.,Sunnybrook Research Institute, Toronto, Ontario, Canada; and
| | - Allison J McGeer
- Lunenfeld-Tanenbaum Research Institute, Mt. Sinai Hospital, Sinai Health System, Toronto, Ontario, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Mario A Ostrowski
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada.,Department of Medicine, University of Toronto, Toronto, Ontario, Canada.,Keenan Research Centre for Biomedical Science, St. Michael's Hospital, UnityHealth, Toronto, Ontario, Canada
| | | | - Anne-Claude Gingras
- Lunenfeld-Tanenbaum Research Institute, Mt. Sinai Hospital, Sinai Health System, Toronto, Ontario, Canada.,Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada;
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10
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Edilova MI, Law JC, Zangiabadi S, Ting K, Mbanwi AN, Arruda A, Uehling D, Isaac M, Prakesch M, Al-Awar R, Minden MD, Abdul-Sater AA, Watts TH. The PKN1- TRAF1 signaling axis as a potential new target for chronic lymphocytic leukemia. Oncoimmunology 2021; 10:1943234. [PMID: 34589290 PMCID: PMC8475556 DOI: 10.1080/2162402x.2021.1943234] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
TRAF1 is a pro-survival adaptor molecule in TNFR superfamily (TNFRSF) signaling. TRAF1 is overexpressed in many B cell cancers including refractory chronic lymphocytic leukemia (CLL). Little has been done to assess the role of TRAF1 in human cancer. Here we show that the protein kinase C related kinase Protein Kinase N1 (PKN1) is required to protect TRAF1 from cIAP-mediated degradation during constitutive CD40 signaling in lymphoma. We show that the active phospho-Thr774 form of PKN1 is constitutively expressed in CLL but minimally detected in unstimulated healthy donor B cells. Through a screen of 700 kinase inhibitors, we identified two inhibitors, OTSSP167, and XL-228, that inhibited PKN1 in the nanomolar range and induced dose-dependent loss of TRAF1 in RAJI cells. OTSSP167 or XL-228 treatment of primary patient CLL samples led to a reduction in TRAF1, pNF-κB p65, pS6, pERK, Mcl-1 and Bcl-2 proteins, and induction of activated caspase-3. OTSSP167 synergized with venetoclax in inducing CLL death, correlating with loss of TRAF1, Mcl-1, and Bcl-2. Although correlative, these findings suggest the PKN1-TRAF1 signaling axis as a potential new target for CLL. These findings also suggest the use of the orally available inhibitor OTSSP167 in combination treatment with venetoclax for TRAF1 overexpressing CLL.
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Affiliation(s)
- Maria I Edilova
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Jaclyn C Law
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Safoura Zangiabadi
- School of Kinesiology and Health Science, Muscle Health Research Centre (MHRC), Faculty of Health, York University, Toronto, ON, Canada
| | - Kenneth Ting
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Achire N Mbanwi
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Andrea Arruda
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - David Uehling
- Drug Discovery Program, Ontario Institute for Cancer Research, Toronto, ON, Canada
| | - Methvin Isaac
- Drug Discovery Program, Ontario Institute for Cancer Research, Toronto, ON, Canada
| | - Michael Prakesch
- Drug Discovery Program, Ontario Institute for Cancer Research, Toronto, ON, Canada
| | - Rima Al-Awar
- Drug Discovery Program, Ontario Institute for Cancer Research, Toronto, ON, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - Mark D Minden
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Ali A Abdul-Sater
- School of Kinesiology and Health Science, Muscle Health Research Centre (MHRC), Faculty of Health, York University, Toronto, ON, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, ON, Canada
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11
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Abstract
How does the immune system tailor effector function to particular threats? Krueger et al. reveal that infection with Salmonella enterica (SE), but not with influenza A virus (IAV), drives interleukin (IL)-12-dependent outgrowth of interferon (IFN)-γhi type 1 T helper (Th1) cells, leading to superior protection against this phagosomal pathogen. Among these cells are ZEB2-dependent cytotoxic Th1 cells marked by CX3CR1 expression.
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Affiliation(s)
- Tania H Watts
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A7, Canada.
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12
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Law JC, Koh WH, Budylowski P, Lin J, Yue F, Abe KT, Rathod B, Girard M, Li Z, Rini JM, Mubareka S, McGeer A, Chan AK, Gingras AC, Watts TH, Ostrowski MA. Systematic examination of antigen-specific recall T cell responses to SARS-CoV-2 versus influenza virus reveals distinct inflammatory profile. The Journal of Immunology 2021. [DOI: 10.4049/jimmunol.206.supp.103.04] [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: 02/10/2023]
Abstract
Abstract
There is a pressing need for an in-depth understanding of immunity to SARS-CoV-2. In this study, we investigated human T cell recall responses to fully glycosylated spike trimer, recombinant N protein, as well as to S, N, M, and E peptide pools in the early convalescent phase and compared them with influenza-specific memory responses from the same donors. All subjects showed SARS-CoV-2–specific T cell responses to at least one Ag. Both SARS-CoV-2–specific and influenza-specific CD4+ T cell responses were predominantly of the central memory phenotype; however SARS-CoV-2–specific CD4+ T cells exhibited a lower IFN-γ to TNF ratio compared with influenza-specific memory responses from the same donors, independent of disease severity. SARS-CoV-2–specific T cells were less multifunctional than influenza-specific T cells, particularly in severe cases, potentially suggesting exhaustion. We observed granzyme B+/IFN-γ+, CD4+, and CD8+ proliferative responses to peptide pools in most individuals, with CD4+ T cell responses predominating over CD8+ T cell responses. Peripheral T follicular helper (pTfh) responses to S or N strongly correlated with serum neutralization assays as well as receptor binding domain–specific IgA; however, the frequency of pTfh responses to SARS CoV-2 was lower than the frequency of pTfh responses to influenza virus. Overall, T cell responses to SARS-CoV-2 are robust; however, CD4+ Th1 responses predominate over CD8+ T cell responses, have a more inflammatory profile, and have a weaker pTfh response than the response to influenza virus within the same donors, potentially contributing to COVID-19 disease. Work is in progress to assess long-term T cell immunity 6 months to 1 year after SARS-CoV-2 infection.
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Affiliation(s)
| | | | | | | | | | - Kento T Abe
- 2Lunenfeld-Tanenbaum Res. Inst. at Mt. Sinai Hosp., Canada
| | | | | | | | | | | | - Allison McGeer
- 2Lunenfeld-Tanenbaum Res. Inst. at Mt. Sinai Hosp., Canada
| | | | | | | | - Mario A Ostrowski
- 4Keenan Res. Ctr. for Biomedical Sci. of St. Michael’s Hosp., Unity Hlth. Toronto, Canada
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13
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Law JC, Koh WH, Budylowski P, Lin J, Yue F, Abe KT, Rathod B, Girard M, Li Z, Rini JM, Mubareka S, McGeer A, Chan AK, Gingras AC, Watts TH, Ostrowski MA. Systematic Examination of Antigen-Specific Recall T Cell Responses to SARS-CoV-2 versus Influenza Virus Reveals a Distinct Inflammatory Profile. J Immunol 2021; 206:37-50. [PMID: 33208459 PMCID: PMC7750861 DOI: 10.4049/jimmunol.2001067] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 11/02/2020] [Indexed: 12/15/2022]
Abstract
There is a pressing need for an in-depth understanding of immunity to SARS-CoV-2. In this study, we investigated human T cell recall responses to fully glycosylated spike trimer, recombinant N protein, as well as to S, N, M, and E peptide pools in the early convalescent phase and compared them with influenza-specific memory responses from the same donors. All subjects showed SARS-CoV-2-specific T cell responses to at least one Ag. Both SARS-CoV-2-specific and influenza-specific CD4+ T cell responses were predominantly of the central memory phenotype; however SARS-CoV-2-specific CD4+ T cells exhibited a lower IFN-γ to TNF ratio compared with influenza-specific memory responses from the same donors, independent of disease severity. SARS-CoV-2-specific T cells were less multifunctional than influenza-specific T cells, particularly in severe cases, potentially suggesting exhaustion. Most SARS-CoV-2-convalescent subjects also produced IFN-γ in response to seasonal OC43 S protein. We observed granzyme B+/IFN-γ+, CD4+, and CD8+ proliferative responses to peptide pools in most individuals, with CD4+ T cell responses predominating over CD8+ T cell responses. Peripheral T follicular helper (pTfh) responses to S or N strongly correlated with serum neutralization assays as well as receptor binding domain-specific IgA; however, the frequency of pTfh responses to SARS-CoV-2 was lower than the frequency of pTfh responses to influenza virus. Overall, T cell responses to SARS-CoV-2 are robust; however, CD4+ Th1 responses predominate over CD8+ T cell responses, have a more inflammatory profile, and have a weaker pTfh response than the response to influenza virus within the same donors, potentially contributing to COVID-19 disease.
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Affiliation(s)
- Jaclyn C Law
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Wan Hon Koh
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario M5S 3H2, Canada
| | - Patrick Budylowski
- Department of Medicine, University of Toronto, Toronto, Ontario M5S 3H2, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Jonah Lin
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - FengYun Yue
- Department of Medicine, University of Toronto, Toronto, Ontario M5S 3H2, Canada
| | - Kento T Abe
- Lunenfeld-Tanenbaum Research Institute at Mt. Sinai Hospital, Sinai Health System, Toronto, Ontario M5G 1X5, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Bhavisha Rathod
- Lunenfeld-Tanenbaum Research Institute at Mt. Sinai Hospital, Sinai Health System, Toronto, Ontario M5G 1X5, Canada
| | - Melanie Girard
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Zhijie Li
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - James M Rini
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
- Department of Biochemistry, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Samira Mubareka
- Sunnybrook Research Institute, Toronto, Ontario M4N 3M5, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Allison McGeer
- Lunenfeld-Tanenbaum Research Institute at Mt. Sinai Hospital, Sinai Health System, Toronto, Ontario M5G 1X5, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Adrienne K Chan
- Sunnybrook Research Institute, Toronto, Ontario M4N 3M5, Canada
- Division of Infectious Diseases, Department of Medicine, University of Toronto, Toronto, Ontario M5S 3H2, Canada; and
| | - Anne-Claude Gingras
- Lunenfeld-Tanenbaum Research Institute at Mt. Sinai Hospital, Sinai Health System, Toronto, Ontario M5G 1X5, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada;
| | - Mario A Ostrowski
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario M5S 3H2, Canada
- Keenan Research Centre for Biomedical Science of St. Michael's Hospital, Unity Health Toronto, Toronto, Ontario M5B 1W8, Canada
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14
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Girard M, Law JC, Edilova MI, Watts TH. Type I interferons drive the maturation of human DC3s with a distinct costimulatory profile characterized by high GITRL. Sci Immunol 2020; 5:5/53/eabe0347. [PMID: 33188059 DOI: 10.1126/sciimmunol.abe0347] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 10/21/2020] [Indexed: 12/24/2022]
Abstract
Human mononuclear phagocytes comprise specialized subsets of dendritic cells (DCs) and monocytes, but how these subsets individually regulate expression of the molecular signals involved in T cell costimulation is incompletely understood. Here, we used multiparameter flow cytometry and CITE-sequencing to investigate the cell type-specific responses of human peripheral blood DC and monocyte subsets to type I interferons (IFN-I), focusing on differential regulation of costimulatory molecules. We report that IFN-β drives the maturation of the recently identified human CD1c+ CD5- DC3 subset into cells with higher GITRL and lower CD86 expression compared with other conventional DC subsets. Transcriptomic analysis confirmed that DC3s have an intermediate phenotype between that of CD1c+ CD5+ DC2s and CD14+ monocytes, characterized by high expression of MHCII, Fc receptors, and components of the phagocyte NADPH oxidase. IFN-β induced a shared core response in human DC and monocyte subsets as well as subset-specific responses, including differential expression of costimulatory molecules. Gene regulatory network analysis suggests that upon IFN-β stimulation NFKB1 drives DC3s to acquire a maturation program shared with DC2s. Accordingly, inhibition of NF-κB activation prevented the acquisition of a mature phenotype by DC3s upon IFN-β exposure. Collectively, this study provides insight into the cell type-specific response of human DC and monocyte subsets to IFN-I and highlights the distinct costimulatory potential of DC3s.
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Affiliation(s)
- Melanie Girard
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Jaclyn C Law
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Maria I Edilova
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada.
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15
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Batista NV, Chang YH, Chu KL, Wang KC, Girard M, Watts TH. T Cell–Intrinsic CX3CR1 Marks the Most Differentiated Effector CD4+ T Cells, but Is Largely Dispensable for CD4+ T Cell Responses during Chronic Viral Infection. Immunohorizons 2020; 4:701-712. [DOI: 10.4049/immunohorizons.2000059] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 10/26/2020] [Indexed: 11/19/2022] Open
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16
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Chu KL, Batista NV, Girard M, Watts TH. Monocyte-Derived Cells in Tissue-Resident Memory T Cell Formation. J Immunol 2020; 204:477-485. [PMID: 31964721 DOI: 10.4049/jimmunol.1901046] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 10/02/2019] [Indexed: 12/15/2022]
Abstract
There is currently much interest in how different dendritic cell and macrophage populations contribute to T cell-mediated immunity. Although conventional dendritic cell subsets have received much attention for their role in T cell priming, there is emerging evidence for a role for monocyte-derived APC (MoAPC) in tissue-resident memory T cell (Trm) formation. Cells of the monocyte/macrophage lineage play a key role in providing chemokines and cytokines for the localization, differentiation, and survival of Trm and Trm precursors. In addition, inflammatory MoAPC are the key providers of TNF superfamily costimulatory signals, a signal we refer to as signal 4 for T cell activation. Recent evidence suggests that signal 4 from MoAPC occurs postpriming and substantially increases Trm formation. Key questions remain, such as the Ag dependence of signal 4 and the specific mechanisms by which MoAPC-Trm interactions affect the long-term maintenance of Trm.
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Affiliation(s)
- Kuan-Lun Chu
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Nathália V Batista
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Mélanie Girard
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
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17
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Chu KL, Batista NV, Girard M, Law JC, Watts TH. GITR differentially affects lung effector T cell subpopulations during influenza virus infection. J Leukoc Biol 2020; 107:953-970. [PMID: 32125017 DOI: 10.1002/jlb.4ab1219-254r] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 12/18/2019] [Accepted: 01/08/2020] [Indexed: 12/12/2022] Open
Abstract
Tissue resident memory T cells (Trm) are critical for local protection against reinfection. The accumulation of T cells in the tissues requires a post-priming signal from TNFR superfamily members, referred to as signal 4. Glucocorticoid-induced TNFR-related protein (GITR; TNFRSF18) signaling is important for this post-priming signal and for Trm formation during respiratory infection with influenza virus. As GITR signaling impacts both effector T cell accumulation and Trm formation, we asked if GITR differentially affects subsets of effector cells with different memory potential. Effector CD4+ T cells can be subdivided into 2 populations based on expression of lymphocyte antigen 6C (Ly6C), whereas effector CD8+ cells can be divided into 3 populations based on Ly6C and CX3CR1. The Ly6Chi and CX3CR1hi T cell populations represent the most differentiated effector T cells. Upon transfer, the Ly6Clo CD4+ effector T cells preferentially enter the lung parenchyma, compared to the Ly6Chi CD4+ T cells. We show that GITR had a similar effect on the accumulation of both the Ly6Chi and Ly6Clo CD4+ T cell subsets. In contrast, whereas GITR increased the accumulation of all three CD8+ T cell subsets defined by CX3CR1 and Ly6C expression, it had a more substantial effect on the least differentiated Ly6Clo CX3CR1lo subset. Moreover, GITR selectively up-regulated CXCR6 on the less differentiated CX3CR1lo CD8+ T cell subsets and induced a small but significant increase in CD127 selectively on the Ly6Clo CD4+ T cell subset. Thus, GITR contributes to accumulation of both differentiated effector cells as well as memory precursors, but with some differences between subsets.
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Affiliation(s)
- Kuan-Lun Chu
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Nathalia V Batista
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Mélanie Girard
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Jaclyn C Law
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
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18
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Rodriguez R, Fournier B, Cordeiro DJ, Winter S, Izawa K, Martin E, Boutboul D, Lenoir C, Fraitag S, Kracker S, Watts TH, Picard C, Bruneau J, Callebaut I, Fischer A, Neven B, Latour S. Concomitant PIK3CD and TNFRSF9 deficiencies cause chronic active Epstein-Barr virus infection of T cells. J Exp Med 2019; 216:2800-2818. [PMID: 31537641 PMCID: PMC6888974 DOI: 10.1084/jem.20190678] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [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: 04/15/2019] [Revised: 07/23/2019] [Accepted: 08/29/2019] [Indexed: 12/13/2022] Open
Abstract
Identification of biallelic loss-of-function mutations in TNFRSF9 and PIK3CD in a kindred with chronic active Epstein-Barr virus infection of T cells (CAEBV) suggests that CAEBV is the consequence of factors providing growth advantage to EBV-infected T cells combined with defective cell immunity toward EBV-infected cells. Infection of T cells by Epstein-Barr virus (EBV) causes chronic active EBV infection (CAEBV) characterized by T cell lymphoproliferative disorders (T-LPD) of unclear etiology. Here, we identified two homozygous biallelic loss-of-function mutations in PIK3CD and TNFRSF9 in a patient who developed a fatal CAEBV. The mutation in TNFRSF9 gene coding CD137/4-1BB, a costimulatory molecule expressed by antigen-specific activated T cells, resulted in a complete loss of CD137 expression and impaired T cell expansion toward CD137 ligand–expressing cells. Isolated as observed in one sibling, CD137 deficiency resulted in persistent EBV-infected T cells but without clinical manifestations. The mutation in PIK3CD gene that encodes the catalytic subunit p110δ of the PI3K significantly reduced its kinase activity. Deficient T cells for PIK3CD exhibited reduced AKT signaling, while calcium flux, RAS-MAPK activation, and proliferation were increased, suggestive of an imbalance between the PLCγ1 and PI3K pathways. These skewed signals in T cells may sustain accumulation of EBV-infected T cells, a process controlled by the CD137–CD137L pathway, highlighting its critical role in immunity to EBV.
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Affiliation(s)
- Rémy Rodriguez
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, Institut National de la Santé et la Recherche Médicale, Unité Mixte de Recherche 1163, Paris, France.,University Paris Descartes Sorbonne Paris Cité, Imagine Institute, Paris, France
| | - Benjamin Fournier
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, Institut National de la Santé et la Recherche Médicale, Unité Mixte de Recherche 1163, Paris, France.,University Paris Descartes Sorbonne Paris Cité, Imagine Institute, Paris, France
| | - Debora Jorge Cordeiro
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, Institut National de la Santé et la Recherche Médicale, Unité Mixte de Recherche 1163, Paris, France.,University Paris Descartes Sorbonne Paris Cité, Imagine Institute, Paris, France
| | - Sarah Winter
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, Institut National de la Santé et la Recherche Médicale, Unité Mixte de Recherche 1163, Paris, France.,University Paris Descartes Sorbonne Paris Cité, Imagine Institute, Paris, France
| | - Kazushi Izawa
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, Institut National de la Santé et la Recherche Médicale, Unité Mixte de Recherche 1163, Paris, France
| | - Emmanuel Martin
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, Institut National de la Santé et la Recherche Médicale, Unité Mixte de Recherche 1163, Paris, France
| | - David Boutboul
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, Institut National de la Santé et la Recherche Médicale, Unité Mixte de Recherche 1163, Paris, France.,University Paris Descartes Sorbonne Paris Cité, Imagine Institute, Paris, France
| | - Christelle Lenoir
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, Institut National de la Santé et la Recherche Médicale, Unité Mixte de Recherche 1163, Paris, France
| | - Sylvie Fraitag
- Department of Pathology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Sven Kracker
- University Paris Descartes Sorbonne Paris Cité, Imagine Institute, Paris, France.,Laboratory of Human Lymphohematopoiesis, Institut National de la Santé et la Recherche Médicale, Unité Mixte de Recherche 1163, Paris, France
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Canada
| | - Capucine Picard
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, Institut National de la Santé et la Recherche Médicale, Unité Mixte de Recherche 1163, Paris, France.,University Paris Descartes Sorbonne Paris Cité, Imagine Institute, Paris, France.,Centre d'Etude des Déficits Immunitaires, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France.,Department of Pediatric Immunology, Hematology and Rheumatology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Julie Bruneau
- University Paris Descartes Sorbonne Paris Cité, Imagine Institute, Paris, France.,Department of Pathology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Isabelle Callebaut
- Sorbonne Université, Muséum National d'Histoire Naturelle, Centre National de la Recherche Scientifique Unité Mixte de Recherche 7590, Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, Paris, France
| | - Alain Fischer
- University Paris Descartes Sorbonne Paris Cité, Imagine Institute, Paris, France.,Department of Pediatric Immunology, Hematology and Rheumatology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France.,Collège de France, Paris, France.,Institut National de la Santé et la Recherche Médicale, Unité Mixte de Recherche 1163, Paris, France
| | - Bénédicte Neven
- University Paris Descartes Sorbonne Paris Cité, Imagine Institute, Paris, France.,Department of Pediatric Immunology, Hematology and Rheumatology, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Sylvain Latour
- Laboratory of Lymphocyte Activation and Susceptibility to EBV Infection, Institut National de la Santé et la Recherche Médicale, Unité Mixte de Recherche 1163, Paris, France .,University Paris Descartes Sorbonne Paris Cité, Imagine Institute, Paris, France
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19
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Batista NV, Zhou AC, Watts TH. The role of mTOR, TRAF1, and local antigen in 4-1BB-dependent establishment of Trm in the lung. The Journal of Immunology 2019. [DOI: 10.4049/jimmunol.202.supp.140.7] [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
The tumour necrosis factor receptor (TNFR) superfamily receptor 4-1BB is important in the establishment of a tissue-resident memory (Trm) population in the lung tissue following influenza infection. Moreover, supraphysiological boosting of 4-1BB during the boost phase of a prime-boost immunization regimen can greatly enhance the establishment of a long-lived Trm population that protects against lethal heterotypic challenge (Zhou et al. Mucosal Immunology 2017). However, little is known about how 4-1BB contributes to the establishment of the lung Trm population. Here, we investigated the mechanism by which 4-1BB induces lung Trm cells. Using competitive mixed bone marrow chimeras, we found that the effect of 4-1BB on lung resident influenza-specific T cells does not substantially change between day 9 and 45 post-infection, suggesting that the main effect of 4-1BB is to allow the persistence of CD8 T effector cells as they transition to Trm. The signaling adaptor TRAF1, downstream of 4-1BB was also shown to be important in enhancing the numbers of Teffectors and Trm in the lung. Using supraphysiological stimulation of 4-1BB in the boost phase of a prime boost immunization, we show 4-1BB-mediated Trm generation is dependent on local delivery of both antigen and costimulation and that this process is inhibited by rapamycin, suggesting a role for mTOR in this process. Also, using this prime-boost model we demonstrate that TRAF1 contributes to the effect of 4-1BB on Trm generation. Taken together, these data point to an important role for 4-1BB, TRAF1 and mTORC1 in allowing the lung effector T cells in the lung parenchyma to survive through the transition to tissue resident memory T cells.
This work was funded by CIHR grant FDN-143250 to THW
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20
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Chu KL, Batista NV, Watts TH. Differential effect of GITR on lung effector T cell subpopulations during influenza infection. The Journal of Immunology 2019. [DOI: 10.4049/jimmunol.202.supp.74.9] [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
Influenza remains an important global threat. Tissue resident memory T cells (Trm) are critical in protection against influenza, and it is important to identify key mechanisms regulating their formation and persistence. GITR, an NF-κB activating TNFR family member, is required on CD8 T cells for maximal responses against influenza. Our recent work (Mucosal Immunology, doi:10.1038/s41385-018-0105-5) provided evidence that GITRL on monocyte-derived inflammatory APCs provides crucial signals through GITR on T cells in the lung tissue (termed Signal 4), allowing effector T cell accumulation and optimal Trm formation during influenza infection in mice. During influenza infection, responding lung T cells are heterogeneous, some will give rise to terminally differentiated effector cells, while others will become Trm. It remains unknown how GITR affects these subpopulations. To address this issue, we characterized these CD8 T cell subsets using markers Ly6C, KLRG1, T-bet, and the chemokine receptor CX3CR1. By staining with Ly6C and CX3CR1, we identified three different CD8 T cell subsets with differential expression of Ly6C and CX3CR1 (Ly6ChiCX3CR1 hi, Ly6ChiCX3CR1 lo, Ly6CloCX3CR1 lo). Ly6ChiCX3CR1 hi CD8 T cell subset likely represents the most terminally differentiated effector cells as they have the highest expression of KLRG1 and T-bet. Using the adoptive transfer of transgenic OT-I cells, we discovered that there is a larger loss of the Ly6CloCX3CR1 loCD8 T cell in the absence of GITR when compared to the other two subsets. We are currently investigating which of the three subsets give rise to the lung Trm population after influenza infection and the timing and nature of the GITR-dependent signals involved.
Funded by CIHR:FDN143250
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21
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Abstract
A key issue in immuno-oncology is how to optimize and combine antibody therapies for improved efficacy. In this issue of Immunity, Buchan et al. (2018) reveal the importance of antibody Fc region, Fc receptor availability, and sequence of administration for optimal cancer therapy with antibodies targeting the co-stimulatory receptor 4-1BB.
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Affiliation(s)
- Melanie Girard
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada.
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22
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Zhou AC, Batista NV, Watts TH. 4-1BB Regulates Effector CD8 T Cell Accumulation in the Lung Tissue through a TRAF1-, mTOR-, and Antigen-Dependent Mechanism to Enhance Tissue-Resident Memory T Cell Formation during Respiratory Influenza Infection. J Immunol 2019; 202:2482-2492. [PMID: 30867239 DOI: 10.4049/jimmunol.1800795] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 02/11/2019] [Indexed: 01/01/2023]
Abstract
The TNFR superfamily member 4-1BB is important in the establishment of tissue-resident memory T cells (Trm) in the lung tissue following influenza infection. Moreover, supraphysiological boosting of 4-1BB in the airways during the boost phase of a prime-boost immunization regimen increases the long-lived Trm population, correlating with increased protection against heterotypic challenge. However, little is known about how 4-1BB contributes to the establishment of the lung Trm population. In this study, we show that effects of 4-1BB on lung Trm accumulation are already apparent at the effector stage, suggesting that the major role of 4-1BB in Trm formation is to allow persistence of CD8 T effector cells in the lung as they transition to Trm. Using supraphysiological stimulation of 4-1BB in the boost phase of a prime-boost immunization, we show that the effect of 4-1BB on Trm generation requires local delivery of both Ag and costimulation, is inhibited by rapamycin treatment during secondary CD8 effector T cell expansion, and is dependent on the signaling adaptor TRAF1. The decrease in lung Trm following early rapamycin treatment is accompanied by increased circulating memory T cells, as well as fewer effectors, suggesting a role for mammalian target of rapamycin (mTOR) in the formation of Trm through effects on the accumulation of effector precursors. Taken together, these data point to an important role for 4-1BB, TRAF1, and mTOR in the persistence of CD8 effector T cells in the lung parenchyma, thereby allowing the transition to Trm.
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Affiliation(s)
- Angela C Zhou
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Nathália V Batista
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
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23
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Chu KL, Batista NV, Wang KC, Zhou AC, Watts TH. GITRL on inflammatory antigen presenting cells in the lung parenchyma provides signal 4 for T-cell accumulation and tissue-resident memory T-cell formation. Mucosal Immunol 2019; 12:363-377. [PMID: 30487647 DOI: 10.1038/s41385-018-0105-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 10/02/2018] [Accepted: 10/27/2018] [Indexed: 02/07/2023]
Abstract
T-cell responses in the lung are critical for protection against respiratory pathogens. TNFR superfamily members play important roles in providing survival signals to T cells during respiratory infections. However, whether these signals take place mainly during priming in the secondary lymphoid organs and/or in the peripheral tissues remains unknown. Here we show that under conditions of competition, GITR provides a T-cell intrinsic advantage to both CD4 and CD8 effector T cells in the lung tissue, as well as for the formation of CD4 and CD8 tissue-resident memory T cells during respiratory influenza infection in mice. In contrast, under non-competitive conditions, GITR has a preferential effect on CD8 over CD4 T cells. The nucleoprotein-specific CD8 T-cell response partially compensated for GITR deficiency by expansion of higher affinity T cells; whereas, the polymerase-specific response was less flexible and more GITR dependent. Following influenza infection, GITR is expressed on lung T cells and GITRL is preferentially expressed on lung monocyte-derived inflammatory antigen presenting cells. Accordingly, we show that GITR+/+ T cells in the lung parenchyma express more phosphorylated-ribosomal protein S6 than their GITR-/- counterparts. Thus, GITR signaling within the lung tissue critically regulates effector and tissue-resident memory T-cell accumulation.
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Affiliation(s)
- Kuan-Lun Chu
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | | | - Kuan Chung Wang
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Angela C Zhou
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, ON, Canada.
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24
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Affiliation(s)
- Gail A Bishop
- Department of Microbiology and Immunology, University of Iowa, Iowa City, IA, United States.,Department of Internal Medicine, University of Iowa, Iowa City, IA, United States.,Iowa City VA Health Care System, Iowa City, IA, United States
| | - Ali A Abdul-Sater
- School of Kinesiology and Health Science, Faculty of Health, York University, Toronto, ON, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, ON, Canada
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25
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Wang KC, Chu KL, Batista NV, Watts TH. Conserved and Differential Features of TNF Superfamily Ligand Expression on APC Subsets over the Course of a Chronic Viral Infection in Mice. Immunohorizons 2018; 2:407-417. [PMID: 31026809 DOI: 10.4049/immunohorizons.1800047] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 11/29/2018] [Indexed: 11/19/2022] Open
Abstract
There is currently much interest in how different APC subsets shape the immune response. We recently described a division of labor between classical dendritic cells (cDC) and inflammatory monocyte-derived APC in provision of costimulatory ligands to T cells early during chronic lymphocytic choriomeningitis clone 13 (LCMV 13) infection in mice. At day 2 of LCMV 13 infection, cDC preferentially express CD80 and CD86, whereas TNF superfamily ligands GITRL, 4-1BBL, CD70, and OX40L are preferentially induced by type I IFN on inflammatory monocyte-derived APC, with minimal expression on cDC. In this study, we further investigate the expression of TNF and B7 family ligands on APC over the course of LCMV 13 infection. OX40L and 4-1BBL remain above baseline through the chronic stage of infection, with predominant expression on inflammatory APC compared with cDC in the spleen, partially blocked by anti-IFN-γR Ab pretreatment. Conversely, CD70, like GITRL, returns to baseline on the APC within a few days postinfection. In the lung, TNF family ligands were also preferentially expressed on inflammatory monocyte-derived APC. CD86 was generally higher on cDC than inflammatory APC in the spleen, but in the lung CD86 was highest on inflammatory APC. Moreover, in the spleen, CD80 levels on different APC subsets fluctuated over the course of the infection. We also show that LPS induction of TNF superfamily ligands is largely mediated through type I IFN. This study highlights the importance of IFNs and monocyte-derived APC in TNF superfamily ligand expression in both secondary lymphoid organs and tissues during chronic viral infection.
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Affiliation(s)
- Kuan C Wang
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Kuan-Lun Chu
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Nathalia V Batista
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
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26
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Abstract
Tumor necrosis factor receptor (TNFR) associated factor 1 (TRAF1) is a signaling adaptor first identified as part of the TNFR2 signaling complex. TRAF1 plays a key role in pro-survival signaling downstream of TNFR superfamily members such as TNFR2, LMP1, 4-1BB, and CD40. Recent studies have uncovered another role for TRAF1, independent of its role in TNFR superfamily signaling, in negatively regulating Toll-like receptor and Nod-like receptor signaling, through sequestering the linear ubiquitin assembly complex, LUBAC. TRAF1 has diverse roles in human disease. TRAF1 is overexpressed in many B cell related cancers and single nucleotide polymorphisms (SNPs) in TRAF1 have been linked to non-Hodgkin's lymphoma. Genome wide association studies have identified an association between SNPs in the 5' untranslated region of the TRAF1 gene with increased incidence and severity of rheumatoid arthritis and other rheumatic diseases. The loss of TRAF1 from chronically stimulated CD8 T cells results in desensitization of the 4-1BB signaling pathway, thereby contributing to T cell exhaustion during chronic infection. These apparently opposing roles of TRAF1 as both a positive and negative regulator of immune signaling have led to some confusion in the literature. Here we review the role of TRAF1 as a positive and negative regulator in different signaling pathways. Then we discuss the role of TRAF1 in human disease, attempting to reconcile seemingly contradictory roles based on current knowledge of TRAF1 signaling and biology. We also discuss avenues for future research to further clarify the impact of TRAF1 in human disease.
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Affiliation(s)
- Maria I Edilova
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Ali A Abdul-Sater
- School of Kinesiology and Health Science, York University, Toronto, ON, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, ON, Canada
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Chu KL, Wang KC, Batista NV, Clouthier D, Zhou AC, Watts TH. GITR/GITRL interaction in the lung provides signal 4 for T cell expansion and TRM formation. The Journal of Immunology 2018. [DOI: 10.4049/jimmunol.200.supp.60.1] [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
Influenza remains an important global threat and it is important to identify key mechanisms by which the immune system handles the virus. TNFR family members can play a crucial role in determining the magnitude of T cell response against viral infections. Previous studies using TCR transgenic models showed that GITR, an NF-κB activating TNFR family member, is required on CD8 T cells for maximal response against influenza virus. However, it remains unknown how GITR affects the endogenous T cell response during influenza infection. Using competitive mixed bone marrow chimeras, we found that GITR is intrinsically required for the accumulation of effector CD4 and CD8 T cells in the lung and secondary lymphoid organs during influenza infection as well as for optimal lung Trm formation. GITR affected PA224–233-specific CD8 T cells more dramatically than NP366–374-specific CD8 T cells, which exhibited a compensatory increase in TCR affinity in the absence of GITR. GITRL expression was higher on inflammatory APCs compared to classical DCs with peak expression day 3 to day 5 post-infection in the lung. We observed peak GITR expression on CD4 T cells day 7 post-infection in the lung but earlier for CD8 T cells. The finding that both the receptor and the ligand are expressed in the lung raises the possibility that GITR costimulation plays an important role in the lung. Consistently, within the same mouse, lung GITR+/+OT-II had a higher level of pS6 (downstream of GITR signaling) than GITR−/− OT-II, providing evidence of GITR costimulation (signal 4) in the lung. In sum, GITR on CD4 and CD8 T cells plays an important role in their accumulation in the lung, likely through interaction with GITRL on inflammatory rather than classical DCs.
Funded by CIHR:MOP133443
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Chang YH, Wang KC, Watts TH. Investigating the role of CX3CR1 in a GITRL- dependent signal 4 checkpoint during LCMV clone 13 infection. The Journal of Immunology 2018. [DOI: 10.4049/jimmunol.200.supp.46.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
T cell-APC interactions early during chronic viral infection are critical for determining viral set point and disease outcome. Our recent work (Chang et al. Immunity. 2017) revealed a division of labour whereby monocyte-derived APCs (infAPCs), with low MHC II and CD80/86 expression compared to classical DCs (cDCs), preferentially up-regulate TNF receptor superfamily ligands, GITRL, 4-1BBL, OX40L and CD70, in response to type I interferon (signal 3) to provide a post-priming checkpoint (signal 4) for CD4 T cell responses. While cDCs contribute to signal 1 & 2 during priming in response to LCMV clone 13, GITRL on infAPCs binding to GITR on CD4 T cells results in increased surface expression of pro-survival receptors, including CD25, CD127 and OX40 to sustain Th1 helper cell accumulation, help for virus-specific CD8 T cell responses and viral control. Interestingly, CX3CR1, the receptor for fractalkine, was also upregulated on CD4 T cells by GITR signalling during clone 13 infection. CX3CR1 was recently shown to contribute to tumor-infiltration of CD4-helped CD8 CTLs (Ahrends et al. Immunity. 2017). In the chronic LCMV model, we observed that CX3CR1high virus-specific CD4 T cells in the spleen exhibit a markedly increased effector profile when compared to their CX3CR1int-low counterparts, with both higher frequency and per cell expression of Tbet and IFNg production. To investigate how CX3CR1 on CD4 T cells contributes to CD4 T cell help for the CD8 T cell response, we have crossed CX3CR1 deficient mice with TCR transgenic SMARTA mice, expressing an MHC II-restricted TCR specific for LCMV gp61–80. Overall, our data so far indicate that upregulation of CX3CR1 marks the most activated splenic CD4 Th1 effectors during chronic LCMV infection.
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Wang C, Edilova MI, Wagar LE, Mujib S, Singer M, Bernard NF, Croughs T, Lederman MM, Sereti I, Fischl MA, Kremmer E, Ostrowski M, Routy JP, Watts TH. Effect of IL-7 Therapy on Phospho-Ribosomal Protein S6 and TRAF1 Expression in HIV-Specific CD8 T Cells in Patients Receiving Antiretroviral Therapy. J Immunol 2017; 200:558-564. [PMID: 29222166 DOI: 10.4049/jimmunol.1601254] [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: 07/28/2016] [Accepted: 11/07/2017] [Indexed: 12/17/2022]
Abstract
IL-7 therapy has been evaluated in patients who do not regain normal CD4 T cell counts after virologically successful antiretroviral therapy. IL-7 increases total circulating CD4 and CD8 T cell counts; however, its effect on HIV-specific CD8 T cells has not been fully examined. TRAF1, a prosurvival signaling adaptor required for 4-1BB-mediated costimulation, is lost from chronically stimulated virus-specific CD8 T cells with progression of HIV infection in humans and during chronic lymphocytic choriomeningitis infection in mice. Previous results showed that IL-7 can restore TRAF1 expression in virus-specific CD8 T cells in mice, rendering them sensitive to anti-4-1BB agonist therapy. In this article, we show that IL-7 therapy in humans increases the number of circulating HIV-specific CD8 T cells. For a subset of patients, we also observed an increased frequency of TRAF1+ HIV-specific CD8 T cells 10 wk after completion of IL-7 treatment. IL-7 treatment increased levels of phospho-ribosomal protein S6 in HIV-specific CD8 T cells, suggesting increased activation of the metabolic checkpoint kinase mTORC1. Thus, IL-7 therapy in antiretroviral therapy-treated patients induces sustained changes in the number and phenotype of HIV-specific T cells.
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Affiliation(s)
- Chao Wang
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Maria I Edilova
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Lisa E Wagar
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Shariq Mujib
- Institute of Medical Science, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | | | - Nicole F Bernard
- Chronic Viral Illness Service, Division of Clinical Immunology, Research Institute, McGill University Health Centre, Montreal, Quebec H3G 1A4, Canada
| | - Thérèse Croughs
- Agence Nationale de Recherches sur le SIDA, 75013 Paris, France
| | - Michael M Lederman
- Center for AIDS Research, Case Western Reserve University School of Medicine, Cleveland, OH 44106
| | - Irini Sereti
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Margaret A Fischl
- Miami Center for AIDS Research, University of Miami School of Medicine, Miami, FL 33136
| | - Elisabeth Kremmer
- Helmholtz Zentrum München, German Research Centre for Environmental Health, 81377 Munich, Germany
| | - Mario Ostrowski
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada.,Keenan Research Centre for Biomedical Science of St. Michael's Hospital, Toronto, Ontario M5B1W8, Canada; and
| | - Jean-Pierre Routy
- Division of Hematology and Immunodeficiency Service, McGill University, Montreal, Quebec H3A 1A3, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada;
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Chang YH, Wang KC, Chu KL, Clouthier DL, Tran AT, Torres Perez MS, Zhou AC, Abdul-Sater AA, Watts TH. Dichotomous Expression of TNF Superfamily Ligands on Antigen-Presenting Cells Controls Post-priming Anti-viral CD4 + T Cell Immunity. Immunity 2017; 47:943-958.e9. [PMID: 29150240 DOI: 10.1016/j.immuni.2017.10.014] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [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: 11/23/2016] [Revised: 05/29/2017] [Accepted: 10/26/2017] [Indexed: 02/07/2023]
Abstract
T cell antigen-presenting cell (APC) interactions early during chronic viral infection are crucial for determining viral set point and disease outcome, but how and when different APC subtypes contribute to these outcomes is unclear. The TNF receptor superfamily (TNFRSF) member GITR is important for CD4+ T cell accumulation and control of chronic lymphocytic choriomeningitis virus (LCMV). We found that type I interferon (IFN-I) induced TNFSF ligands GITRL, 4-1BBL, OX40L, and CD70 predominantly on monocyte-derived APCs and CD80 and CD86 predominantly on classical dendritic cells (cDCs). Mice with hypofunctional GITRL in Lyz2+ cells had decreased LCMV-specific CD4+ T cell accumulation and increased viral load. GITR signals in CD4+ T cells occurred after priming to upregulate OX40, CD25, and chemokine receptor CX3CR1. Thus IFN-I (signal 3) induced a post-priming checkpoint (signal 4) for CD4+ T cell accumulation, revealing a division of labor between cDCs and monocyte-derived APCs in regulating T cell expansion.
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Affiliation(s)
- Yu-Han Chang
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Kuan Chung Wang
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Kuan-Lun Chu
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Derek L Clouthier
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Anh T Tran
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | | | - Angela C Zhou
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Ali A Abdul-Sater
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada.
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31
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Mbanwi AN, Lin GH, Wang KC, Watts TH. Constitutive interaction between 4-1BB and 4-1BBL on murine LPS-activated bone marrow dendritic cells masks detection of 4-1BBL by TKS-1 but not 19H3 antibody. J Immunol Methods 2017; 450:81-89. [DOI: 10.1016/j.jim.2017.08.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 06/16/2017] [Accepted: 08/03/2017] [Indexed: 10/19/2022]
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Zhou AC, Snell LM, Wortzman ME, Watts TH. CD30 Is Dispensable for T-Cell Responses to Influenza Virus and Lymphocytic Choriomeningitis Virus Clone 13 but Contributes to Age-Associated T-Cell Expansion in Mice. Front Immunol 2017; 8:1156. [PMID: 28993768 PMCID: PMC5622170 DOI: 10.3389/fimmu.2017.01156] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [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: 06/06/2017] [Accepted: 09/01/2017] [Indexed: 01/07/2023] Open
Abstract
CD30 is a tumor necrosis factor receptor (TNFR) family member whose expression is associated with Hodgkin’s disease, anaplastic large cell lymphomas, and other T and B lymphoproliferative disorders in humans. A limited number of studies have assessed the physiological role of CD30/CD30 ligand interactions in control of infection in mice. Here, we assess the role of CD30 in T-cell immunity to acute influenza and chronic lymphocytic choriomeningitis virus (LCMV) clone 13 infection, two viral infections in which other members of the TNFR superfamily are important for T-cell responses. We show that CD30 is expressed on activated but not resting CD4 and CD8 T cells in vitro, as well as on regulatory T cells and marginally on T helper 1 cells in vivo during influenza infection. Despite this, CD4 and CD8 T-cell expansion in response to influenza virus was comparable in CD30+/+ and CD30−/− littermates, with no discernable role for the pathway in the outcome of influenza infection. Similarly, during persistent infection with LCMV clone 13, CD30 plays no obvious role in CD4 or CD8 T-cell responses, the level of T-cell exhaustion or viral control. In contrast, in the steady state, we observed increased numbers of total CD4 and CD8 T cells as well as increased numbers of regulatory T cells in unimmunized older (~8 months) CD30+/+ but not in CD30−/− age-matched littermates. Naive T-cell numbers were unchanged in the aged CD30+/+ mice compared to their CD30−/− littermate controls, rather the T-cell expansions were explained by an increase in CD4+ and CD8+ CD44mid-hiCD62L− effector memory cells, with a similar trend in the central memory T-cell compartment. In contrast, CD30 did not impact the numbers of T cells in young mice. These data suggest a role for CD30 in the homeostatic regulation of T cells during aging, contributing to memory T-cell expansions, which may have relevance for CD30 expression in human T-cell lymphoproliferative diseases.
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Affiliation(s)
- Angela C Zhou
- Faculty of Medicine, Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Laura M Snell
- Faculty of Medicine, Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Michael E Wortzman
- Faculty of Medicine, Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Tania H Watts
- Faculty of Medicine, Department of Immunology, University of Toronto, Toronto, ON, Canada
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Zhou AC, Wagar LE, Wortzman ME, Watts TH. Intrinsic 4-1BB signals are indispensable for the establishment of an influenza-specific tissue-resident memory CD8 T-cell population in the lung. Mucosal Immunol 2017; 10:1294-1309. [PMID: 28051085 DOI: 10.1038/mi.2016.124] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Accepted: 11/17/2016] [Indexed: 02/04/2023]
Abstract
The induction of long-lived heterotypic T-cell protection against influenza virus remains elusive, despite the conservation of T-cell epitopes. T-cell protection against influenza is critically dependent on lung-resident memory T cells (Trm). Here we show that intranasal administration of 4-1BBL along with influenza nucleoprotein in a replication-defective adenovirus vector to influenza pre-immune mice induces a remarkably stable circulating effector memory CD8 T-cell population characterized by higher IL-7Rα expression than control-boosted T cells, as well as a substantial lung parenchymal CD69+ CD8 Trm population, including both CD103+ and CD103- cells. These T-cell responses persist to greater than 200 days post-boost and protect against lethal influenza challenge in aged (year old) mice. The expansion of the nucleoprotein-specific CD8 Trm population during boosting involves recruitment of circulating antigen-specific cells and is critically dependent on local rather than systemic administration of 4-1BBL as well as on 4-1BB on the CD8 T cells. Moreover, during primary influenza infection of mixed bone marrow chimeras, 4-1BB-deficient T cells fail to contribute to the lung-resident Trm population. These findings establish both endogenous and supraphysiological 4-1BBL as a critical regulator of lung-resident memory CD8 T cells during influenza infection.
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Affiliation(s)
- A C Zhou
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - L E Wagar
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - M E Wortzman
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - T H Watts
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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Affiliation(s)
- Francesca Di Rosa
- Institute of Molecular Biology and Pathology, Consiglio Nazionale delle Ricerche, c/o Department of Molecular Medicine, Sapienza University , Rome , Italy
| | - Tania H Watts
- Department of Immunology, University of Toronto , Toronto, ON , Canada
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35
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Mbanwi AN, Wang C, Geddes K, Philpott DJ, Watts TH. Irreversible splenic atrophy following chronic LCMV infection is associated with compromised immunity in mice. Eur J Immunol 2016; 47:94-106. [PMID: 27730627 DOI: 10.1002/eji.201646666] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 09/25/2016] [Accepted: 10/07/2016] [Indexed: 01/16/2023]
Abstract
Lymphocytic choriomeningitis virus clone 13 (LCMV13) infection of mice is a widely used model for investigating the mechanisms driving persistent viral infection in humans. LCMV13 disrupts splenic architecture early during infection, but this returns to normal within a few weeks. However, the long-term effects of LCMV13 infection on splenic structure have not been reported. Here, we report that persistent infection with LCMV13 results in sustained splenic atrophy that persists for at least 500 days following infection, whereas infection with the acutely infecting LCMV Armstrong is associated with a return to preinfection spleen weights. Splenic atrophy is associated with loss of T, B, and non-B non-T cells, with B cells most significantly affected. These effects were partly ameliorated by anti-NK1.1 or anti-CD8 antibody treatment. Antigen presentation was detectable at the time of contraction of the spleen, but no longer detected at late time points, suggesting that continued antigen presentation is not required to maintain splenic atrophy. Immunity to Salmonella infection and influenza vaccination were decreased after the virus was no longer detected. Thus splenic atrophy following LCMV13 infection is irreversible and may contribute to impaired immunity following clearance of LCMV13.
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Affiliation(s)
- Achire N Mbanwi
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Chao Wang
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Kaoru Geddes
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Dana J Philpott
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, ON, Canada
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Xiao H, Deng Z, Watts TH. TRAF1 negatively regulates C-type lectin receptor-induced proinflammatory response to fungal infection. The Journal of Immunology 2016. [DOI: 10.4049/jimmunol.196.supp.205.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Abstract
Fungal infections pose serious health threat worldwide, causing severe mucosal and systemic candidiasis in elderly people, AIDS patients and organ recipients. Through sensing fungal cell-wall components b-glucan and mannan, C-type lectin receptors (CLRs) dectin-1 and dectin-2/3 play pivotal role in the induction of anti-fungal innate and adaptive immune responses. However, the regulatory mechanisms of CLR signaling remain to be better understood. Indeed, our previous work demonstrated that the protein tyrosine phosphatase SHP-2 acts as a positive regulator of CLR-induced signaling, and thus plays a critical role in DCs to promote anti-fungal Th17 response. In this study, we found that fungus-elicited CLR signals are also stringently controlled by negative regulation. Upon C. albicans infection, TRAF1 was highly induced in skin, lung and kidney. Elevated TRAF1 expression was also detected in macrophages and DCs stimulated by dectin-1 and dectin-2/3 ligands, respectively. Mechanistically, TRAF1 acted as a feed-back negative regulator critically controlling the induction of proinflammatory genes, such as Cxcl1 and Tnf, in response to fungal infection. Consistently, TRAF1-deficient mice exhibited increased neutrophil-infiltration, highly efficient fungal eradication and ameliorated tissue damage, culminating on improved host defense and better survival. Taken together, this study identified a new feed-back regulatory mechanism by which CLRs regulate anti-fungal proinflammatory response.
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Chang YH, Zhou A, Abdul-Sater A, Watts TH. Type I interferon regulates GITRL on infiltrating monocyte-derived inflammatory APC to establish early viral control during chronic LCMV infection. The Journal of Immunology 2016. [DOI: 10.4049/jimmunol.196.supp.196.11] [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
Disease outcome in chronic viral infections correlates with early viral set-point established by the initial T cell response. Previous studies showed that GITR, an NFκB-activating TNFR family member, sustains CD4 T cell accumulation and help for CD8 T cells at the onset of chronic LCMV infection. While the endogenous effect of GITR on CD8 T cells is largely attributed to enhanced early CD4 T cell help, CD8 T cells are directly responsive to exogenous GITR agonist. How endogenous GITR co-stimulation selectively impacts CD4 T cells early post-LCMV infection (p.i.), however, remains elusive. We hypothesize that CD4 and CD8 T cells interact with distinct antigen presenting cells (APC) and that the availability of GITRL underscores the regulation of GITR co-stimulation. Herein, we identify inflammatory monocyte-derived DC and macrophages (infMΦ) as the dominant GITRL-expressing APC with approximately 5 times higher levels compared to classical DC during LCMV infection. A preliminary experiment showed that deleting exon 2 of GITRL using MΦ-specific Lys-M-Cre recapitulates the marked reduction in Th1 response against LCMV observed in the whole-body GITR knockout. GITRL exhibits similar expression kinetics to type I interferon (IFN-I) with an early but transient peak at 24–48 hours p.i. IFN-I is a potent inducer of GITRL on thioglycollate-elicited peritoneal macrophages (TG-MΦ) ex vivo. Moreover, blockade of IFN-I receptor abrogates up-regulation of GITRL during LCMV infection of TG-MΦ in vitro, as well as on infMΦ in vivo. Together, the current study suggests a critical role for infMΦ in GITR-dependent immunity to LCMV and identifies IFN-I as a key regulator of GITRL on infMΦ in vivo.
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Chu KL, Clouthier DL, Watts TH. Role of GITR and its ligand in sustaining T cell responses against influenza infection. The Journal of Immunology 2016. [DOI: 10.4049/jimmunol.196.supp.55.27] [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
Members of the TNFR family play a critical role in determining the magnitude of T cell responses against viral infections. Previous studies using TCR transgenic models showed that GITR, an NF-κB activating TNFR family member, is required intrinsically on CD8 T cells for maximal response against influenza virus. However, it remains unknown how GITR affects the overall endogenous T cell responses during influenza infection. Here, we examined the effect of GITR on endogenous T cell responses against influenza virus in competitive mixed bone marrow chimeras. We found that GITR is intrinsically required for the accumulation of antigen-specific CD4 and CD8 T cells in the lung and secondary lymphoid organs during influenza infection. GITR affected influenza PA224-233-specific CD8 T cells more dramatically than NP366-374-specific CD8 T cells. GITR also had a small positive effect on the number of Tregs. Among different APC subsets in the lung and its dLN, we observed highest GITRL expression on inflammatory DCs and inflammatory macrophages in both organs. Interestingly, we observed peak GITRL expression on these inflammatory subsets on day 3 and day 5 post-influenza infection in the lung but earlier in the dLN. The finding that GITRL is expressed on inflammatory APCs in the lung at the time when T cells enter the lung raises the possibility that GITRL plays a role in the lung tissue and not just in lymphoid organs. We are currently investigating when and where T cells receive signals through GITR, whether early in the dLN or later in the lung during influenza infection. A more thorough understanding of GITR/GITRL axis will provide valuable insights for influenza vaccine development.
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Edilova M, Abdul-Sater AA, Clouthier D, Watts TH. TRAF1 in regulation of T cell responses and inflammation. The Journal of Immunology 2016. [DOI: 10.4049/jimmunol.196.supp.193.11] [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
TNFR associated factor one (TRAF1) is a signaling adaptor that links a subset of tumor necrosis factor receptors to downstream survival signaling through NF-kB and MAP kinases. TRAF1 is critical for survival signaling downstream of 4-1BB but its role downstream of TNFR2 has been controversial. Genome-wide association studies have identified a single nucleotide polymorphism (SNP), rs3761847, in an intronic segment of the TRAF1 gene as contributing to susceptibility to and severity of Rheumatoid arthritis. However, the effect of this SNP on TRAF1 expression or T cell biology have not been examined to date. To avoid the complications of chronic inflammation, we chose to examine the effect of this common SNP on TRAF1 levels and function in healthy donors. Samples were collected from 80 healthy donors and TRAF1 levels and cytokines measured by intracellular flow cytometry on T cells from resting and anti-CD3/CD28 treated PBMC. Individuals homozygous for the risk polymorphism (GG) exhibited significantly lower TRAF1 protein levels in T cells than donors with the disease resistant (AA) genotype. However, the frequency of naïve, memory and regulatory T cell subsets was indistinguishable between AA and GG donors. T cells from the disease susceptible donor T cells produced less IFNγ, TNFα and IL-2 upon stimulation. Work is in progress to investigate how TRAF1 specifically impacts TNFR2 signaling in T cells. Taken together, our data suggest that the TRAF1 SNP results in lower TRAF1 protein and lower cytokine production by T cells, supporting the evidence that TRAF1 has a net positive role in T cell cytokine production. However, these data also present a paradox of how lower TRAF1 protein levels contribute to increased inflammatory disease.
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Yamada T, Horimoto H, Kameyama T, Hayakawa S, Yamato H, Dazai M, Takada A, Kida H, Bott D, Zhou AC, Hutin D, Watts TH, Asaka M, Matthews J, Takaoka A. Constitutive aryl hydrocarbon receptor signaling constrains type I interferon-mediated antiviral innate defense. Nat Immunol 2016; 17:687-94. [PMID: 27089381 DOI: 10.1038/ni.3422] [Citation(s) in RCA: 153] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 02/24/2016] [Indexed: 12/12/2022]
Abstract
Aryl hydrocarbon receptor (AHR) is a ligand-activated transcription factor that mediates the toxic activity of many environmental xenobiotics. However, its role in innate immune responses during viral infection is not fully understood. Here we demonstrate that constitutive AHR signaling negatively regulates the type I interferon (IFN-I) response during infection with various types of virus. Virus-induced IFN-β production was enhanced in AHR-deficient cells and mice and resulted in restricted viral replication. We found that AHR upregulates expression of the ADP-ribosylase TIPARP, which in turn causes downregulation of the IFN-I response. Mechanistically, TIPARP interacted with the kinase TBK1 and suppressed its activity by ADP-ribosylation. Thus, this study reveals the physiological importance of endogenous activation of AHR signaling in shaping the IFN-I-mediated innate response and, further, suggests that the AHR-TIPARP axis is a potential therapeutic target for enhancing antiviral responses.
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Affiliation(s)
- Taisho Yamada
- Division of Signaling in Cancer and Immunology, Institute for Genetic Medicine, Hokkaido University, Sapporo, Japan
| | - Hiromasa Horimoto
- Division of Signaling in Cancer and Immunology, Institute for Genetic Medicine, Hokkaido University, Sapporo, Japan.,Department of Gastroenterology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Takeshi Kameyama
- Division of Signaling in Cancer and Immunology, Institute for Genetic Medicine, Hokkaido University, Sapporo, Japan.,Molecular Medical Biochemistry Unit, Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo, Japan
| | - Sumio Hayakawa
- Division of Signaling in Cancer and Immunology, Institute for Genetic Medicine, Hokkaido University, Sapporo, Japan.,Molecular Medical Biochemistry Unit, Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo, Japan
| | - Hiroaki Yamato
- Division of Signaling in Cancer and Immunology, Institute for Genetic Medicine, Hokkaido University, Sapporo, Japan.,Department of Gastroenterology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Masayoshi Dazai
- Division of Signaling in Cancer and Immunology, Institute for Genetic Medicine, Hokkaido University, Sapporo, Japan.,Department of Gastroenterology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Ayato Takada
- Division of Global Epidemiology, Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan.,Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education, Hokkaido University, Sapporo, Japan
| | - Hiroshi Kida
- Global Station for Zoonosis Control, Global Institution for Collaborative Research and Education, Hokkaido University, Sapporo, Japan.,Laboratory of Microbiology, Department of Disease Control, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo, Japan
| | - Debbie Bott
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada
| | - Angela C Zhou
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - David Hutin
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | | | - Jason Matthews
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada.,Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Akinori Takaoka
- Division of Signaling in Cancer and Immunology, Institute for Genetic Medicine, Hokkaido University, Sapporo, Japan.,Molecular Medical Biochemistry Unit, Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo, Japan
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Clouthier DL, Watts TH. TNFRs and Control of Chronic LCMV Infection: Implications for Therapy. Trends Immunol 2015; 36:697-708. [PMID: 26481667 DOI: 10.1016/j.it.2015.09.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [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: 08/13/2015] [Revised: 09/08/2015] [Accepted: 09/15/2015] [Indexed: 12/11/2022]
Abstract
The control of persistent viral infections requires the immune system to limit the spread of the virus while avoiding immunopathology. Recent studies have revealed that members of the tumor necrosis factor receptor (TNFR) superfamily play unique and pivotal roles in control of chronic lymphocytic choriomeningitis virus (LCMV) infection and in some settings can tip the balance between immune control and immune pathology. We review these findings and discuss how our understanding of the role of TNFRs in the immune response to chronic LCMV infection may shed light on what happens during HIV infection in humans. We discuss preclinical models of TNF/TNFR family-targeted immunotherapy of chronic LCMV infection and evaluate which TNFRs present the most promising targets for immune intervention.
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Affiliation(s)
- Derek L Clouthier
- Department of Immunology, Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario M5S 1A8, Canada.
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Clouthier DL, Zhou AC, Wortzman ME, Luft O, Levy GA, Watts TH. GITR intrinsically sustains early type 1 and late follicular helper CD4 T cell accumulation to control a chronic viral infection. PLoS Pathog 2015; 11:e1004517. [PMID: 25590581 PMCID: PMC4295864 DOI: 10.1371/journal.ppat.1004517] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [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: 04/25/2014] [Accepted: 10/14/2014] [Indexed: 11/19/2022] Open
Abstract
CD4 T cells are critical for control of persistent infections; however, the key signals that regulate CD4 T help during chronic infection remain incompletely defined. While several studies have addressed the role of inhibitory receptors and soluble factors such as PD-1 and IL-10, significantly less work has addressed the role of T cell co-stimulatory molecules during chronic viral infection. Here we show that during a persistent infection with lymphocytic choriomeningitis virus (LCMV) clone 13, mice lacking the glucocorticoid-induced tumor necrosis factor receptor related protein (GITR) exhibit defective CD8 T cell accumulation, increased T cell exhaustion and impaired viral control. Differences in CD8 T cells and viral control between GITR+/+ and GITR-/- mice were lost when CD4 T cells were depleted. Moreover, mixed bone marrow chimeric mice, as well as transfer of LCMV epitope-specific CD4 or CD8 T cells, demonstrated that these effects of GITR are largely CD4 T cell-intrinsic. GITR is dispensable for initial CD4 T cell proliferation and differentiation, but supports the post-priming accumulation of IFNγ+IL-2+ Th1 cells, facilitating CD8 T cell expansion and early viral control. GITR-dependent phosphorylation of the p65 subunit of NF-κB as well as phosphorylation of the downstream mTORC1 target, S6 ribosomal protein, were detected at day three post-infection (p.i.), and defects in CD4 T cell accumulation in GITR-deficient T cells were apparent starting at day five p.i. Consistently, we pinpoint IL-2-dependent CD4 T cell help for CD8 T cells to between days four and eight p.i. GITR also increases the ratio of T follicular helper to T follicular regulatory cells and thereby enhances LCMV-specific IgG production. Together, these findings identify a CD4 T cell-intrinsic role for GITR in sustaining early CD8 and late humoral responses to collectively promote control of chronic LCMV clone 13 infection.
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Affiliation(s)
- Derek L. Clouthier
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Angela C. Zhou
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | | | - Olga Luft
- University of Toronto Transplantation Institute, Toronto, Ontario, Canada
- Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Gary A. Levy
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
- University of Toronto Transplantation Institute, Toronto, Ontario, Canada
| | - Tania H. Watts
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
- * E-mail:
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43
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Clouthier DL, Zhou AC, Watts TH. Anti-GITR agonist therapy intrinsically enhances CD8 T cell responses to chronic lymphocytic choriomeningitis virus (LCMV), thereby circumventing LCMV-induced downregulation of costimulatory GITR ligand on APC. J Immunol 2014; 193:5033-43. [PMID: 25281716 DOI: 10.4049/jimmunol.1401002] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The costimulatory TNFR family member GITR can provide important survival signals for CD8 T cells. However, little is known about the regulation of this pathway during a chronic infection. In this study, we show that GITR ligand (GITRL) is maximally induced on APCs at day 2 post-lymphocytic choriomeningitis virus (LCMV) clone 13 infection, but is downregulated to below baseline levels by day 8 postinfection (p.i.), and remains so at the chronic stage of infection. At its peak, GITRL expression is highest on macrophages, with lower expression on conventional and plasmacytoid dendritic cells. GITR expression was highest on T regulatory cells but was also detected on Th1 and LCMV-specific CD8 T cells at day 8 p.i. and was maintained at low, but above baseline levels at the chronic stage of LCMV infection. As GITRL was limiting at the chronic stage of infection, we investigated the potential of therapeutic stimulation of GITR at this stage using agonistic anti-GITR Ab. Anti-GITR treatment at day 21 p.i. increased the frequency and number of LCMV-specific CD8 T cells, resulting in increased in vivo CTL activity and a concomitant decrease in viral load, despite the persistence of PD-1 expression. These effects of anti-GITR were CD8 T cell intrinsic, with no detectable effects on Th1 or T regulatory cells. In contrast to other TNFR agonists, such as anti-4-1BB, which can cause immune pathology, a single therapeutic dose of anti-GITR did not induce splenomegaly or increase serum alanine transaminase. These studies identify GITR as a promising therapeutic target for chronic infection.
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Affiliation(s)
- Derek L Clouthier
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Angela C Zhou
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
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Mbanwi AN, Watts TH. Costimulatory TNFR family members in control of viral infection: Outstanding questions. Semin Immunol 2014; 26:210-9. [DOI: 10.1016/j.smim.2014.05.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Accepted: 05/18/2014] [Indexed: 11/15/2022]
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45
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Duvvuri B, Duvvuri VR, Wang C, Chen L, Wagar LE, Jamnik V, Wu J, Yeung RSM, Grigull J, Watts TH, Wu GE. The human immune system recognizes neopeptides derived from mitochondrial DNA deletions. J Immunol 2014; 192:4581-91. [PMID: 24733843 DOI: 10.4049/jimmunol.1300774] [Citation(s) in RCA: 10] [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: 12/22/2022]
Abstract
Mutations in mitochondrial (mt) DNA accumulate with age and can result in the generation of neopeptides. Immune surveillance of such neopeptides may allow suboptimal mitochondria to be eliminated, thereby avoiding mt-related diseases, but may also contribute to autoimmunity in susceptible individuals. To date, the direct recognition of neo-mtpeptides by the adaptive immune system has not been demonstrated. In this study we used bioinformatics approaches to predict MHC binding of neopeptides identified from known deletions in mtDNA. Six such peptides were confirmed experimentally to bind to HLA-A*02. Pre-existing human CD4(+) and CD8(+) T cells from healthy donors were shown to recognize and respond to these neopeptides. One remarkably promiscuous immunodominant peptide (P9) could be presented by diverse MHC molecules to CD4(+) and/or CD8(+) T cells from 75% of the healthy donors tested. The common soil microbe, Bacillus pumilus, encodes a 9-mer that differs by one amino acid from P9. Similarly, the ATP synthase F0 subunit 6 from normal human mitochondria encodes a 9-mer with a single amino acid difference from P9 with 89% homology to P9. T cells expanded from human PBMCs using the B. pumilus or self-mt peptide bound to P9/HLA-A2 tetramers, arguing for cross-reactivity between T cells with specificity for self and foreign homologs of the altered mt peptide. These findings provide proof of principal that the immune system can recognize peptides arising from spontaneous somatic mutations and that such responses might be primed by foreign peptides and/or be cross-reactive with self.
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Affiliation(s)
- Bhargavi Duvvuri
- School of Kinesiology and Health Science, York University, Toronto, Ontario M3J 1P3, Canada
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Clouthier DL, Watts TH. Cell-specific and context-dependent effects of GITR in cancer, autoimmunity, and infection. Cytokine Growth Factor Rev 2014; 25:91-106. [DOI: 10.1016/j.cytogfr.2013.12.003] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Accepted: 12/15/2013] [Indexed: 12/19/2022]
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47
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Wortzman ME, Clouthier DL, McPherson AJ, Lin GHY, Watts TH. The contextual role of TNFR family members in CD8+T-cell control of viral infections. Immunol Rev 2013; 255:125-48. [DOI: 10.1111/imr.12086] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Accepted: 04/29/2013] [Indexed: 12/22/2022]
Affiliation(s)
| | - Derek L. Clouthier
- The Department of Immunology; University of Toronto; Toronto; ON; Canada
| | - Ann J. McPherson
- The Department of Immunology; University of Toronto; Toronto; ON; Canada
| | - Gloria H. Y. Lin
- The Department of Immunology; University of Toronto; Toronto; ON; Canada
| | - Tania H. Watts
- The Department of Immunology; University of Toronto; Toronto; ON; Canada
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48
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Wortzman ME, Lin GHY, Watts TH. Intrinsic TNF/TNFR2 interactions fine-tune the CD8 T cell response to respiratory influenza virus infection in mice. PLoS One 2013; 8:e68911. [PMID: 23874808 PMCID: PMC3706430 DOI: 10.1371/journal.pone.0068911] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [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: 04/24/2013] [Accepted: 06/06/2013] [Indexed: 12/20/2022] Open
Abstract
TNF is an important inflammatory mediator and a target for intervention. TNF is produced by many cell types and is involved in innate inflammation as well as adaptive immune responses. CD8 T cells produce TNF and can also respond to TNF. Deficiency of TNF or TNFR2 has been shown to affect anti-viral immunity. However, as the complete knockout of TNF or its receptors has effects on multiple cell types as well as on lymphoid architecture, it has been difficult to assess the role of TNF directly on T cells during viral infection. Here we have addressed this issue by analyzing the effect of CD8 T cell intrinsic TNF/TNFR2 interactions during respiratory influenza infection in mice, using an adoptive transfer model in which only the T cells lack TNF or TNFR2. During a mild influenza infection, the capacity of the responding CD8 T cells to produce TNF increases from day 6 through day 12, beyond the time of viral clearance. Although T cell intrinsic TNF is dispensable for initial expansion of CD8 T cells up to day 9 post infection, intrinsic TNF/TNFR2 interactions potentiate contraction of the CD8 T cell response in the lung between day 9 and 12 post infection. On the other hand, TNF or TNFR2-deficient CD8 T cells in the lung express lower levels of IFN-γ and CD107a per cell than their wild type counterparts. Comparison of TNF levels on the TNFR2 positive and negative T cells is consistent with TNF/TNFR2 interactions inducing feedback downregulation of TNF production by T cells, with greater effects in the lung compared to spleen. Thus CD8 T cell intrinsic TNF/TNFR2 interactions fine-tune the response to influenza virus in the lung by modestly enhancing effector functions, but at the same time potentiating the contraction of the CD8 T cell response post-viral clearance.
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Affiliation(s)
| | - Gloria H. Y. Lin
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Tania H. Watts
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
- * E-mail:
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Lin GHY, Snell LM, Wortzman ME, Clouthier DL, Watts TH. GITR-Dependent Regulation of 4-1BB Expression: Implications for T Cell Memory and Anti–4-1BB–Induced Pathology. J I 2013; 190:4627-39. [DOI: 10.4049/jimmunol.1201854] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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50
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Sabbagh L, Andreeva D, Laramée GD, Oussa NAE, Lew D, Bisson N, Soumounou Y, Pawson T, Watts TH. Leukocyte-specific protein 1 links TNF receptor-associated factor 1 to survival signaling downstream of 4-1BB in T cells. J Leukoc Biol 2013; 93:713-21. [PMID: 23446150 DOI: 10.1189/jlb.1112579] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
4-1BB is a member of the TNFR superfamily, which contributes to the activation of signaling pathways required for the survival of activated and memory T cells. We have shown previously that TRAF1, an adaptor protein recruited to 4-1BB, is required for 4-1BB-mediated CD8 T cell survival in vivo. With the use of a proteomics approach in primary T cells, we have identified LSP1 as a novel protein recruited to the 4-1BB signaling complex in a TRAF1-dependent manner. Further characterization of the interaction between TRAF1 and LSP1 revealed that LSP1 requires the TRAF-N domain of TRAF1 for direct association. Similarly to TRAF1(-/-) T cells, LSP1(-/-) T cells exhibit impaired ERK activation following stimulation through 4-1BB and consequently, are unable to down-modulate expression of the proapoptotic Bcl-2 family member Bim. Moreover, we demonstrate that the absence of LSP1 expression leads to defective expansion and survival of T cells in response to 4-1BB stimulation. Thus, we have identified LSP1 as a new mediator involved in 4-1BB signaling and T cell survival. Collectively, our work shows that TRAF1 and LSP1 cooperate downstream of 4-1BB to activate ERK signaling and down-modulate the levels of Bim leading to enhanced T cell survival.
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Affiliation(s)
- Laurent Sabbagh
- Maisonneuve-Rosemont Hospital Research Centre, Montreal, Quebec, Canada.
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