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Knezevic L, Wachsmann TLA, Francis O, Dockree T, Bridgeman JS, Wouters A, de Wet B, Cole DK, Clement M, McLaren JE, Gostick E, Ladell K, Llewellyn-Lacey S, Price DA, van den Berg HA, Tabi Z, Sessions RB, Heemskerk MHM, Wooldridge L. High-affinity CD8 variants enhance the sensitivity of pMHCI antigen recognition via low-affinity TCRs. J Biol Chem 2023; 299:104981. [PMID: 37390984 PMCID: PMC10432799 DOI: 10.1016/j.jbc.2023.104981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 06/01/2023] [Accepted: 06/13/2023] [Indexed: 07/02/2023] Open
Abstract
CD8+ T cell-mediated recognition of peptide-major histocompatibility complex class I (pMHCI) molecules involves cooperative binding of the T cell receptor (TCR), which confers antigen specificity, and the CD8 coreceptor, which stabilizes the TCR/pMHCI complex. Earlier work has shown that the sensitivity of antigen recognition can be regulated in vitro by altering the strength of the pMHCI/CD8 interaction. Here, we characterized two CD8 variants with moderately enhanced affinities for pMHCI, aiming to boost antigen sensitivity without inducing non-specific activation. Expression of these CD8 variants in model systems preferentially enhanced pMHCI antigen recognition in the context of low-affinity TCRs. A similar effect was observed using primary CD4+ T cells transduced with cancer-targeting TCRs. The introduction of high-affinity CD8 variants also enhanced the functional sensitivity of primary CD8+ T cells expressing cancer-targeting TCRs, but comparable results were obtained using exogenous wild-type CD8. Specificity was retained in every case, with no evidence of reactivity in the absence of cognate antigen. Collectively, these findings highlight a generically applicable mechanism to enhance the sensitivity of low-affinity pMHCI antigen recognition, which could augment the therapeutic efficacy of clinically relevant TCRs.
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Affiliation(s)
- Lea Knezevic
- Faculty of Health Sciences, University of Bristol, Bristol, UK; Department of Haematology, Leiden University Medical Center, Leiden, The Netherlands.
| | - Tassilo L A Wachsmann
- Department of Haematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ore Francis
- Faculty of Health Sciences, University of Bristol, Bristol, UK
| | - Tamsin Dockree
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
| | | | - Anne Wouters
- Department of Haematology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - David K Cole
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK; Immunocore, Abingdon, UK
| | - Mathew Clement
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK; Systems Immunity Research Institute, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
| | - James E McLaren
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
| | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
| | - Kristin Ladell
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
| | - Sian Llewellyn-Lacey
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK; Systems Immunity Research Institute, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
| | | | - Zsuzsanna Tabi
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
| | | | - Mirjam H M Heemskerk
- Department of Haematology, Leiden University Medical Center, Leiden, The Netherlands
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2
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Nicoli F, Cabral-Piccin MP, Papagno L, Gallerani E, Fusaro M, Folcher V, Dubois M, Clave E, Vallet H, Frere JJ, Gostick E, Llewellyn-Lacey S, Price DA, Toubert A, Dupré L, Boddaert J, Caputo A, Gavioli R, Appay V. Altered Basal Lipid Metabolism Underlies the Functional Impairment of Naive CD8 + T Cells in Elderly Humans. J Immunol 2022; 208:562-570. [PMID: 35031578 PMCID: PMC7615155 DOI: 10.4049/jimmunol.2100194] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 11/24/2021] [Indexed: 12/26/2022]
Abstract
Aging is associated with functional deficits in the naive T cell compartment, which compromise the generation of de novo immune responses against previously unencountered Ags. The mechanisms that underlie this phenomenon have nonetheless remained unclear. We found that naive CD8+ T cells in elderly humans were prone to apoptosis and proliferated suboptimally in response to stimulation via the TCR. These abnormalities were associated with dysregulated lipid metabolism under homeostatic conditions and enhanced levels of basal activation. Importantly, reversal of the bioenergetic anomalies with lipid-altering drugs, such as rosiglitazone, almost completely restored the Ag responsiveness of naive CD8+ T cells. Interventions that favor lipid catabolism may therefore find utility as adjunctive therapies in the elderly to promote vaccine-induced immunity against targetable cancers and emerging pathogens, such as seasonal influenza viruses and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
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Affiliation(s)
- Francesco Nicoli
- Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Sorbonne Université, INSERM U1135, Paris, France;
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy
| | - Mariela P Cabral-Piccin
- Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Sorbonne Université, INSERM U1135, Paris, France
| | - Laura Papagno
- Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Sorbonne Université, INSERM U1135, Paris, France
| | - Eleonora Gallerani
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy
| | - Mathieu Fusaro
- Toulouse Institute for Infectious and Inflammatory Diseases, Université Toulouse III, INSERM UMR1291/CNRS UMR5051, Toulouse, France
| | - Victor Folcher
- Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Sorbonne Université, INSERM U1135, Paris, France
| | - Marion Dubois
- Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Sorbonne Université, INSERM U1135, Paris, France
| | - Emmanuel Clave
- Institut de Recherche Saint Louis, EMiLy, Université de Paris, INSERM U1160, Paris, France
| | - Hélène Vallet
- Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Sorbonne Université, INSERM U1135, Paris, France
- Service de Gériatrie, Hôpital Pitié-Salpêtrière, AP-HP, Paris, France
| | - Justin J Frere
- Department of Immunobiology and the Arizona Center on Aging, University of Arizona College of Medicine Tucson, Tucson, AZ
| | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Sian Llewellyn-Lacey
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
- Systems Immunity Research Institute, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Antoine Toubert
- Institut de Recherche Saint Louis, EMiLy, Université de Paris, INSERM U1160, Paris, France
- Laboratoire d'Immunologie et d'Histocompatibilité, Hôpital Saint-Louis, AP-HP, Paris, France
| | - Loïc Dupré
- Toulouse Institute for Infectious and Inflammatory Diseases, Université Toulouse III, INSERM UMR1291/CNRS UMR5051, Toulouse, France
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Jacques Boddaert
- Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Sorbonne Université, INSERM U1135, Paris, France
- Service de Gériatrie, Hôpital Pitié-Salpêtrière, AP-HP, Paris, France
| | - Antonella Caputo
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy
| | - Riccardo Gavioli
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy
| | - Victor Appay
- Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Sorbonne Université, INSERM U1135, Paris, France;
- International Research Center of Medical Sciences, Kumamoto University, Kumamoto, Japan; and
- Université de Bordeaux, CNRS UMR5164, INSERM ERL1303, ImmunoConcEpT, Bordeaux, France
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3
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Ghosh S, Köstel Bal S, Edwards ESJ, Pillay B, Jiménez Heredia R, Erol Cipe F, Rao G, Salzer E, Zoghi S, Abolhassani H, Momen T, Gostick E, Price DA, Zhang Y, Oler AJ, Gonzaga-Jauregui C, Erman B, Metin A, Ilhan I, Haskologlu S, Islamoglu C, Baskin K, Ceylaner S, Yilmaz E, Unal E, Karakukcu M, Berghuis D, Cole T, Gupta AK, Hauck F, Kogler H, Hoepelman AIM, Baris S, Karakoc-Aydiner E, Ozen A, Kager L, Holzinger D, Paulussen M, Krüger R, Meisel R, Oommen PT, Morris E, Neven B, Worth A, van Montfrans J, Fraaij PLA, Choo S, Dogu F, Davies EG, Burns S, Dückers G, Becker RP, von Bernuth H, Latour S, Faraci M, Gattorno M, Su HC, Pan-Hammarström Q, Hammarström L, Lenardo MJ, Ma CS, Niehues T, Aghamohammadi A, Rezaei N, Ikinciogullari A, Tangye SG, Lankester AC, Boztug K. Extended clinical and immunological phenotype and transplant outcome in CD27 and CD70 deficiency. Blood 2020; 136:2638-2655. [PMID: 32603431 PMCID: PMC7735164 DOI: 10.1182/blood.2020006738] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/10/2020] [Indexed: 12/31/2022] Open
Abstract
Biallelic mutations in the genes encoding CD27 or its ligand CD70 underlie inborn errors of immunity (IEIs) characterized predominantly by Epstein-Barr virus (EBV)-associated immune dysregulation, such as chronic viremia, severe infectious mononucleosis, hemophagocytic lymphohistiocytosis (HLH), lymphoproliferation, and malignancy. A comprehensive understanding of the natural history, immune characteristics, and transplant outcomes has remained elusive. Here, in a multi-institutional global collaboration, we collected the clinical information of 49 patients from 29 families (CD27, n = 33; CD70, n = 16), including 24 previously unreported individuals and identified a total of 16 distinct mutations in CD27, and 8 in CD70, respectively. The majority of patients (90%) were EBV+ at diagnosis, but only ∼30% presented with infectious mononucleosis. Lymphoproliferation and lymphoma were the main clinical manifestations (70% and 43%, respectively), and 9 of the CD27-deficient patients developed HLH. Twenty-one patients (43%) developed autoinflammatory features including uveitis, arthritis, and periodic fever. Detailed immunological characterization revealed aberrant generation of memory B and T cells, including a paucity of EBV-specific T cells, and impaired effector function of CD8+ T cells, thereby providing mechanistic insight into cellular defects underpinning the clinical features of disrupted CD27/CD70 signaling. Nineteen patients underwent allogeneic hematopoietic stem cell transplantation (HSCT) prior to adulthood predominantly because of lymphoma, with 95% survival without disease recurrence. Our data highlight the marked predisposition to lymphoma of both CD27- and CD70-deficient patients. The excellent outcome after HSCT supports the timely implementation of this treatment modality particularly in patients presenting with malignant transformation to lymphoma.
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Affiliation(s)
- Sujal Ghosh
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Center of Child and Adolescent Health, Heinrich-Heine-University, Düsseldorf, Germany
| | - Sevgi Köstel Bal
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Emily S J Edwards
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- St. Vincent's Clinical School, UNSW Sydney, Randwick, NSW, Australia
| | - Bethany Pillay
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- St. Vincent's Clinical School, UNSW Sydney, Randwick, NSW, Australia
| | - Raúl Jiménez Heredia
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Funda Erol Cipe
- Department of Pediatric Allergy and Immunology, Istinye University, Istanbul, Turkey
| | - Geetha Rao
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
| | - Elisabeth Salzer
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- St. Anna Children's Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Samaneh Zoghi
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Hassan Abolhassani
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska University Hospital Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Tooba Momen
- Department of Allergy and Clinical Immunology, Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Emma Gostick
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - David A Price
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom
- Vaccine Research Center
| | - Yu Zhang
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research
- Clinical Genomics Program, and
| | - Andrew J Oler
- Clinical Genomics Program, and
- Bioinformatics and Computational Biosciences Branch, Office of Cyber Infrastructure and Computational Biology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health, Bethesda, MD
| | | | - Baran Erman
- Institute of Child Health, Hacettepe University, Ankara, Turkey
- Can Sucak Research Laboratory for Translational Immunology, Center for Genomics and Rare Diseases, Hacettepe University, Ankara, Turkey
| | - Ayse Metin
- Division of Pediatric Allergy and Immunology, University of Health Sciences/Ankara City Hospital/Children's Hospital, Ankara, Turkey
| | - Inci Ilhan
- Division of Pediatric Oncology, University of Health Sciences/Ankara City Hospital/Children's Hospital, Ankara, Turkey
| | - Sule Haskologlu
- Department of Pediatric Allergy and Immunology, School of Medicine, Ankara University, Ankara, Turkey
| | - Candan Islamoglu
- Department of Pediatric Allergy and Immunology, School of Medicine, Ankara University, Ankara, Turkey
| | - Kubra Baskin
- Department of Pediatric Allergy and Immunology, School of Medicine, Ankara University, Ankara, Turkey
| | - Serdar Ceylaner
- Intergen Genetic Diagnosis and Research Center, Ankara, Turkey
| | - Ebru Yilmaz
- Department of Pediatrics, Division of Pediatric Hematology & Oncology & Molecular Biology and Genetic Department, Erciyes University, Kayseri, Turkey
- Gevher Nesibe Genom and Stem Cell Institution, GENKOK Genome and Stem Cell Center, Erciyes University, Kayseri, Turkey
| | - Ekrem Unal
- Department of Pediatrics, Division of Pediatric Hematology & Oncology & Molecular Biology and Genetic Department, Erciyes University, Kayseri, Turkey
- Gevher Nesibe Genom and Stem Cell Institution, GENKOK Genome and Stem Cell Center, Erciyes University, Kayseri, Turkey
| | - Musa Karakukcu
- Department of Pediatrics, Division of Pediatric Hematology & Oncology & Molecular Biology and Genetic Department, Erciyes University, Kayseri, Turkey
- Gevher Nesibe Genom and Stem Cell Institution, GENKOK Genome and Stem Cell Center, Erciyes University, Kayseri, Turkey
| | - Dagmar Berghuis
- Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Theresa Cole
- Department of Allergy and Immunology, The Royal Children's Hospital, Melbourne, VIC, Australia
| | - Aditya K Gupta
- Division of Pediatric Oncology, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Fabian Hauck
- Dr von Hauner Children's Hospital, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
| | - Hubert Kogler
- St. Anna Children's Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Andy I M Hoepelman
- Department of Internal Medicine and Infectious Diseases, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Safa Baris
- Division of Allergy and Immunology, Marmara University, Istanbul, Turkey
- The Isil Berat Barlan Center for Translational Medicine, Istanbul, Turkey
- Istanbul Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Istanbul, Turkey
| | - Elif Karakoc-Aydiner
- Division of Allergy and Immunology, Marmara University, Istanbul, Turkey
- The Isil Berat Barlan Center for Translational Medicine, Istanbul, Turkey
- Istanbul Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Istanbul, Turkey
| | - Ahmet Ozen
- Division of Allergy and Immunology, Marmara University, Istanbul, Turkey
- The Isil Berat Barlan Center for Translational Medicine, Istanbul, Turkey
- Istanbul Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Istanbul, Turkey
| | - Leo Kager
- St. Anna Children's Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Dirk Holzinger
- Department of Pediatric Hematology-Oncology, University of Duisburg-Essen, Essen, Germany
| | - Michael Paulussen
- Vestische Kinder-und Jugendklinik, Witten/Herdecke University, Datteln, Germany
| | - Renate Krüger
- Department of Pediatric Pulmonology, Immunology, and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Roland Meisel
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Center of Child and Adolescent Health, Heinrich-Heine-University, Düsseldorf, Germany
| | - Prasad T Oommen
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Center of Child and Adolescent Health, Heinrich-Heine-University, Düsseldorf, Germany
| | - Emma Morris
- Institute of Immunity & Transplantation, University College London, Royal Free Hospital, London, United Kingdom
| | - Benedicte Neven
- Unité d'Immuno-Hematologie et Rhumatologie, Département de Pédiatrie Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris (APHP), Paris, France
- INSERM U1163, Imagine Institute, Université de Paris, Paris, France
| | - Austen Worth
- UCL Great Ormond Street Institute of Child Health, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Joris van Montfrans
- Department of Pediatric Immunology and Infectious Diseases, Wilhelmina Children's Hospital, UMC Utrecht, Utrecht, The Netherlands
| | - Pieter L A Fraaij
- Department of Viroscience, Erasmus MC, Rotterdam, The Netherlands
- Department of Pediatrics, Subdivision Infectious Diseases and Immunology, Erasmus MC-Sophia, Rotterdam, The Netherlands
| | - Sharon Choo
- Department of Allergy and Immunology, The Royal Children's Hospital, Melbourne, VIC, Australia
| | - Figen Dogu
- Department of Pediatric Allergy and Immunology, School of Medicine, Ankara University, Ankara, Turkey
| | - E Graham Davies
- UCL Great Ormond Street Institute of Child Health, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Siobhan Burns
- Institute of Immunity & Transplantation, University College London, Royal Free Hospital, London, United Kingdom
- Department of Immunology, Royal Free London National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Gregor Dückers
- Department of Pediatrics, Helios Children's Hospital, Krefeld, Germany
| | - Ruy Perez Becker
- Department of Pediatrics, Helios Children's Hospital, Krefeld, Germany
| | - Horst von Bernuth
- Department of Pediatric Pulmonology, Immunology, and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, Berlin, Germany
- Department of Immunology, Labor Berlin GmbH, Berlin, Germany
- Berlin-Brandenburg Center for Regenerative Therapies, Berlin, Germany
| | - Sylvain Latour
- Laboratory of Lymphocyte Activation and Susceptibility to EBV infection, INSERM U1163, Imagine Institute, Université de Paris, Paris, France
| | - Maura Faraci
- Hematopoietic Stem Cell Transplantation Unit and Istituto di Ricovero e Cura Pediatrico a Carattere Scientifico (IRCSS) Istituto Giannina Gaslini Research Institute Genova, Italy
| | - Marco Gattorno
- Center for Autoinflammatory Diseases and Immunodeficiency, Istituto di Ricovero e Cura Pediatrico a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
| | - Helen C Su
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research
- Clinical Genomics Program, and
| | - Qiang Pan-Hammarström
- Department of Biosciences and Nutrition (NEO), Karolinska Institutet, Karolinska, Sweden
| | - Lennart Hammarström
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska University Hospital Huddinge, Karolinska Institutet, Stockholm, Sweden
- Beijing Genomics Institute (BGI) Shenzhen, Shenzhen, China
| | - Michael J Lenardo
- Clinical Genomics Program, and
- Molecular Development of the Immune System Section, Laboratory of Immune System Biology, NIAID, National Institutes of Health, Bethesda, MD
| | - Cindy S Ma
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- St. Vincent's Clinical School, UNSW Sydney, Randwick, NSW, Australia
| | - Tim Niehues
- Department of Viroscience, Erasmus MC, Rotterdam, The Netherlands
| | - Asghar Aghamohammadi
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Primary Immunodeficiency Diseases Network (PIDNet), Universal Scientific Education and Research Network (USERN), Tehran, Iran; and
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Primary Immunodeficiency Diseases Network (PIDNet), Universal Scientific Education and Research Network (USERN), Tehran, Iran; and
| | - Aydan Ikinciogullari
- Department of Pediatric Allergy and Immunology, School of Medicine, Ankara University, Ankara, Turkey
| | - Stuart G Tangye
- Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- St. Vincent's Clinical School, UNSW Sydney, Randwick, NSW, Australia
| | - Arjan C Lankester
- Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Kaan Boztug
- Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- St. Anna Children's Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
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4
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Galletti G, De Simone G, Mazza EMC, Puccio S, Mezzanotte C, Bi TM, Davydov AN, Metsger M, Scamardella E, Alvisi G, De Paoli F, Zanon V, Scarpa A, Camisa B, Colombo FS, Anselmo A, Peano C, Polletti S, Mavilio D, Gattinoni L, Boi SK, Youngblood BA, Jones RE, Baird DM, Gostick E, Llewellyn-Lacey S, Ladell K, Price DA, Chudakov DM, Newell EW, Casucci M, Lugli E. Two subsets of stem-like CD8 + memory T cell progenitors with distinct fate commitments in humans. Nat Immunol 2020; 21:1552-1562. [PMID: 33046887 PMCID: PMC7610790 DOI: 10.1038/s41590-020-0791-5] [Citation(s) in RCA: 139] [Impact Index Per Article: 34.8] [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: 04/21/2020] [Accepted: 08/14/2020] [Indexed: 12/21/2022]
Abstract
T cell memory relies on the generation of antigen-specific progenitors with stem-like properties. However, the identity of these progenitors has remained unclear, precluding a full understanding of the differentiation trajectories that underpin the heterogeneity of antigen-experienced T cells. We used a systematic approach guided by single-cell RNA-sequencing data to map the organizational structure of the human CD8+ memory T cell pool under physiological conditions. We identified two previously unrecognized subsets of clonally, epigenetically, functionally, phenotypically and transcriptionally distinct stem-like CD8+ memory T cells. Progenitors lacking the inhibitory receptors programmed death-1 (PD-1) and T cell immunoreceptor with Ig and ITIM domains (TIGIT) were committed to a functional lineage, whereas progenitors expressing PD-1 and TIGIT were committed to a dysfunctional, exhausted-like lineage. Collectively, these data reveal the existence of parallel differentiation programs in the human CD8+ memory T cell pool, with potentially broad implications for the development of immunotherapies and vaccines.
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Affiliation(s)
- Giovanni Galletti
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Gabriele De Simone
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Emilia M C Mazza
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Simone Puccio
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Claudia Mezzanotte
- Innovative Immunotherapies Unit, Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Timothy M Bi
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | | | - Maria Metsger
- Central European Institute of Technology, Brno, Czech Republic
| | - Eloise Scamardella
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Giorgia Alvisi
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Federica De Paoli
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Veronica Zanon
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Alice Scarpa
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Barbara Camisa
- Innovative Immunotherapies Unit, Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Federico S Colombo
- Humanitas Flow Cytometry Core, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Achille Anselmo
- Humanitas Flow Cytometry Core, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Clelia Peano
- Institute of Genetic and Biomedical Research, UoS Milan, National Research Council, Rozzano, Milan, Italy
- Genomic Unit, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Sara Polletti
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Domenico Mavilio
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
- Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
| | - Luca Gattinoni
- Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
- Regensburg Center for Interventional Immunology, Regensburg, Germany
- University of Regensburg, Regensburg, Germany
| | - Shannon K Boi
- St. Jude Children's Research Hospital, Memphis, TN, USA
| | | | - Rhiannon E Jones
- Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, UK
| | - Duncan M Baird
- Division of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, UK
| | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Sian Llewellyn-Lacey
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Kristin Ladell
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
- Systems Immunity Research Institute, Cardiff University School of Medicine, Cardiff, UK
| | - Dmitriy M Chudakov
- Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Moscow, Russia
- Pirogov Russian National Research Medical University, Moscow, Russia
- Center of Life Sciences, Skolkovo Institute of Science and Technology, Moscow, Russia
| | - Evan W Newell
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Monica Casucci
- Innovative Immunotherapies Unit, Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Enrico Lugli
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy.
- Humanitas Flow Cytometry Core, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy.
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5
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Heim K, Binder B, Sagar, Wieland D, Hensel N, Llewellyn-Lacey S, Gostick E, Price DA, Emmerich F, Vingerhoet H, Kraft ARM, Cornberg M, Boettler T, Neumann-Haefelin C, Zehn D, Bengsch B, Hofmann M, Thimme R. TOX defines the degree of CD8+ T cell dysfunction in distinct phases of chronic HBV infection. Gut 2020; 70:gutjnl-2020-322404. [PMID: 33097558 PMCID: PMC8292571 DOI: 10.1136/gutjnl-2020-322404] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/22/2020] [Accepted: 09/24/2020] [Indexed: 12/23/2022]
Abstract
OBJECTIVE Chronic hepatitis B virus (HBV) infection is characterised by HBV-specific CD8+ T cell dysfunction that has been linked to Tcell exhaustion, a distinct differentiation programme associated with persisting antigen recognition. Recently, Thymocyte Selection-Associated High Mobility Group Box (TOX) was identified as master regulator of CD8+ T cell exhaustion. Here, we addressed the role of TOX in HBV-specific CD8+ T cell dysfunction associated with different clinical phases of infection. DESIGN We investigated TOX expression in HBV-specific CD8+ T cells from 53 HLA-A*01:01, HLA-A*11:01 and HLA-A*02:01 positive patients from different HBV infection phases and compared it to hepatitis C virus (HCV)-specific, cytomegalovirus (CMV)-specific, Epstein-Barr virus (EBV)-specific and influenza virus (FLU)-specific CD8+ T cells. Phenotypic and functional analyses of virus-specific CD8+ T cells were performed after peptide-loaded tetramer-enrichment and peptide-specific expansion. RESULTS Our results show that TOX expression in HBV-specific CD8+ T cells is linked to chronic antigen stimulation, correlates with viral load and is associated with phenotypic and functional characteristics of T-cell exhaustion. In contrast, similar TOX expression in EBV-specific and CMV-specific CD8+ T cells is not linked to T-cell dysfunction suggesting different underlying programmes. TOX expression in HBV-specific CD8+ T cells is also affected by targeted antigens, for example, core versus polymerase. In HBV-specific CD8+ T cells, TOX expression is maintained after spontaneous or therapy-mediated viral control in chronic but not self-limiting acute HBV infection indicating a permanent molecular imprint after chronic but not temporary stimulation. CONCLUSION Our data highlight TOX as biomarker specific for dysfunctional virus-specific CD8+ T cells in the context of an actively persisting infection.
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Affiliation(s)
- Kathrin Heim
- Internal Medicine II, Faculty of Medicine, Freiburg University Hospital, Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Benedikt Binder
- Internal Medicine II, Faculty of Medicine, Freiburg University Hospital, Freiburg, Germany
| | - Sagar
- Internal Medicine II, Faculty of Medicine, Freiburg University Hospital, Freiburg, Germany
| | - Dominik Wieland
- Internal Medicine II, Faculty of Medicine, Freiburg University Hospital, Freiburg, Germany
| | - Nina Hensel
- Internal Medicine II, Faculty of Medicine, Freiburg University Hospital, Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Sian Llewellyn-Lacey
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
- Systems Immunity Research Institute, Cardiff University School of Medicine, Cardiff, UK
| | - Florian Emmerich
- Institute for Transfusion Medicine and Gene Therapy, Factulty of Medicine, Freiburg University Hospital, Freiburg, Germany
| | | | - Anke R M Kraft
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Niedersachsen, Germany
- German Centre for Infection Research Association, Braunschweig, Germany
| | - Markus Cornberg
- German Centre for Infection Research Association, Braunschweig, Germany
- Department of Gastroenterology, Hepatology and Endocrinology, Centre for individualised Infection Medicine (CiiM), Hannover Medical School, Hannover, Germany
| | - Tobias Boettler
- Internal Medicine II, Faculty of Medicine, Freiburg University Hospital, Freiburg, Germany
| | | | - Dietmar Zehn
- Division of Animal Physiology and Immunology, School of Life Sciences Weihenstephan, Technical University of Munich, Munich, Germany
| | - Bertram Bengsch
- Internal Medicine II, Faculty of Medicine, Freiburg University Hospital, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
| | - Maike Hofmann
- Internal Medicine II, Faculty of Medicine, Freiburg University Hospital, Freiburg, Germany
| | - Robert Thimme
- Internal Medicine II, Faculty of Medicine, Freiburg University Hospital, Freiburg, Germany
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6
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Nguyen S, Deleage C, Darko S, Ransier A, Truong DP, Agarwal D, Japp AS, Wu VH, Kuri-Cervantes L, Abdel-Mohsen M, Del Rio Estrada PM, Ablanedo-Terrazas Y, Gostick E, Hoxie JA, Zhang NR, Naji A, Reyes-Terán G, Estes JD, Price DA, Douek DC, Deeks SG, Buggert M, Betts MR. Elite control of HIV is associated with distinct functional and transcriptional signatures in lymphoid tissue CD8 + T cells. Sci Transl Med 2020; 11:11/523/eaax4077. [PMID: 31852798 DOI: 10.1126/scitranslmed.aax4077] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 09/03/2019] [Accepted: 11/11/2019] [Indexed: 12/21/2022]
Abstract
The functional properties of circulating CD8+ T cells have been associated with immune control of HIV. However, viral replication occurs predominantly in secondary lymphoid tissues, such as lymph nodes (LNs). We used an integrated single-cell approach to characterize effective HIV-specific CD8+ T cell responses in the LNs of elite controllers (ECs), defined as individuals who suppress viral replication in the absence of antiretroviral therapy (ART). Higher frequencies of total memory and follicle-homing HIV-specific CD8+ T cells were detected in the LNs of ECs compared with the LNs of chronic progressors (CPs) who were not receiving ART. Moreover, HIV-specific CD8+ T cells potently suppressed viral replication without demonstrable cytolytic activity in the LNs of ECs, which harbored substantially lower amounts of CD4+ T cell-associated HIV DNA and RNA compared with the LNs of CPs. Single-cell RNA sequencing analyses further revealed a distinct transcriptional signature among HIV-specific CD8+ T cells from the LNs of ECs, typified by the down-regulation of inhibitory receptors and cytolytic molecules and the up-regulation of multiple cytokines, predicted secreted factors, and components of the protein translation machinery. Collectively, these results provide a mechanistic framework to expedite the identification of novel antiviral factors, highlighting a potential role for the localized deployment of noncytolytic functions as a determinant of immune efficacy against HIV.
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Affiliation(s)
- Son Nguyen
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Claire Deleage
- AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research Inc., Frederick, MD 21702, USA
| | - Samuel Darko
- Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Amy Ransier
- Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Duc P Truong
- Department of Mathematics, Southern Methodist University, Dallas, TX 75205, USA
| | - Divyansh Agarwal
- Department of Statistics, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Alberto Sada Japp
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Vincent H Wu
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Leticia Kuri-Cervantes
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | | | - Perla M Del Rio Estrada
- Departamento de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias, Mexico City 14080, Mexico
| | - Yuria Ablanedo-Terrazas
- Departamento de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias, Mexico City 14080, Mexico
| | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, UK
| | - James A Hoxie
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Nancy R Zhang
- Department of Statistics, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Ali Naji
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Gustavo Reyes-Terán
- Departamento de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias, Mexico City 14080, Mexico
| | - Jacob D Estes
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, OR 97239, USA.,Division of Pathobiology and Immunology, Oregon National Primate Research Center, Oregon Health and Science University, Portland, OR 97239, USA
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, UK
| | - Daniel C Douek
- Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Steven G Deeks
- Department of Medicine, University of California, San Francisco General Hospital, San Francisco, CA 94110, USA
| | - Marcus Buggert
- Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, 14186 Stockholm, Sweden
| | - Michael R Betts
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
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7
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Sekine T, Perez-Potti A, Nguyen S, Gorin JB, Wu VH, Gostick E, Llewellyn-Lacey S, Hammer Q, Falck-Jones S, Vangeti S, Yu M, Smed-Sörensen A, Gaballa A, Uhlin M, Sandberg JK, Brander C, Nowak P, Goepfert PA, Price DA, Betts MR, Buggert M. TOX is expressed by exhausted and polyfunctional human effector memory CD8 + T cells. Sci Immunol 2020; 5:5/49/eaba7918. [PMID: 32620560 DOI: 10.1126/sciimmunol.aba7918] [Citation(s) in RCA: 101] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 05/22/2020] [Indexed: 12/30/2022]
Abstract
CD8+ T cell exhaustion is a hallmark of many cancers and chronic infections. In mice, T cell factor 1 (TCF-1) maintains exhausted CD8+ T cell responses, whereas thymocyte selection-associated HMG box (TOX) is required for the epigenetic remodeling and survival of exhausted CD8+ T cells. However, it has remained unclear to what extent these transcription factors play analogous roles in humans. In this study, we mapped the expression of TOX and TCF-1 as a function of differentiation and specificity in the human CD8+ T cell landscape. Here, we demonstrate that circulating TOX+ CD8+ T cells exist in most humans, but that TOX is not exclusively associated with exhaustion. Effector memory CD8+ T cells generally expressed TOX, whereas naive and early-differentiated memory CD8+ T cells generally expressed TCF-1. Cytolytic gene and protein expression signatures were also defined by the expression of TOX. In the context of a relentless immune challenge, exhausted HIV-specific CD8+ T cells commonly expressed TOX, often in clusters with various activation markers and inhibitory receptors, and expressed less TCF-1. However, polyfunctional memory CD8+ T cells specific for cytomegalovirus (CMV) or Epstein-Barr virus (EBV) also expressed TOX, either with or without TCF-1. A similar phenotype was observed among HIV-specific CD8+ T cells from individuals who maintained exceptional immune control of viral replication. Collectively, these data demonstrate that TOX is expressed by most circulating effector memory CD8+ T cell subsets and not exclusively linked to exhaustion.
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Affiliation(s)
- Takuya Sekine
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - André Perez-Potti
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Son Nguyen
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Jean-Baptiste Gorin
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Vincent H Wu
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
| | - Sian Llewellyn-Lacey
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
| | - Quirin Hammer
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Sara Falck-Jones
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Sindhu Vangeti
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Meng Yu
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Anna Smed-Sörensen
- Division of Immunology and Allergy, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Ahmed Gaballa
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Michael Uhlin
- Department of Applied Physics, Science for Life Laboratory, Royal Institute of Technology, Stockholm, Sweden.,Department of Immunology and Transfusion Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Johan K Sandberg
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Christian Brander
- IrsiCaixa AIDS Research Institute, Badalona, Spain.,Universitat de Vic-Universitat Central de Catalunya, Vic, Spain.,Institució Catalana de Recerca i Estudis Avançats, ICREA, Barcelona, Spain
| | - Piotr Nowak
- Division of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Paul A Goepfert
- Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK.,Systems Immunity Research Institute, Cardiff University School of Medicine, University Hospital of Wales, Cardiff, UK
| | - Michael R Betts
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Marcus Buggert
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden.
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8
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Smith CJ, Venturi V, Quigley MF, Turula H, Gostick E, Ladell K, Hill BJ, Himelfarb D, Quinn KM, Greenaway HY, Dang THY, Seder RA, Douek DC, Hill AB, Davenport MP, Price DA, Snyder CM. Stochastic Expansions Maintain the Clonal Stability of CD8 + T Cell Populations Undergoing Memory Inflation Driven by Murine Cytomegalovirus. J Immunol 2019; 204:112-121. [PMID: 31818981 PMCID: PMC6920548 DOI: 10.4049/jimmunol.1900455] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 10/16/2019] [Indexed: 11/19/2022]
Abstract
Clonal stability is a feature of memory inflation. Stochastic expansions maintain clonal stability during memory inflation. Persistent clonotypes are often public in the context of memory inflation.
CMV is an obligate and persistent intracellular pathogen that continually drives the production of highly differentiated virus-specific CD8+ T cells in an Ag-dependent manner, a phenomenon known as memory inflation. Extensive proliferation is required to generate and maintain inflationary CD8+ T cell populations, which are counterintuitively short-lived and typically exposed to limited amounts of Ag during the chronic phase of infection. An apparent discrepancy therefore exists between the magnitude of expansion and the requirement for ongoing immunogenic stimulation. To address this issue, we explored the clonal dynamics of memory inflation. First, we tracked congenically marked OT-I cell populations in recipient mice infected with murine CMV (MCMV) expressing the cognate Ag OVA. Irrespective of numerical dominance, stochastic expansions were observed in each population, such that dominant and subdominant OT-I cells were maintained at stable frequencies over time. Second, we characterized endogenous CD8+ T cell populations specific for two classic inflationary epitopes, M38 and IE3. Multiple clonotypes simultaneously underwent Ag-driven proliferation during latent infection with MCMV. In addition, the corresponding CD8+ T cell repertoires were stable over time and dominated by persistent clonotypes, many of which also occurred in more than one mouse. Collectively, these data suggest that stochastic encounters with Ag occur frequently enough to maintain oligoclonal populations of inflationary CD8+ T cells, despite intrinsic constraints on epitope display at individual sites of infection with MCMV.
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Affiliation(s)
- Corinne J Smith
- Department of Microbiology and Immunology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107
| | - Vanessa Venturi
- Infection Analytics Program, Kirby Institute for Infection and Immunity, UNSW Sydney, Sydney, New South Wales 2052, Australia
| | - Maire F Quigley
- Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Holly Turula
- Department of Microbiology and Immunology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107
| | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff CF14 4XN, United Kingdom
| | - Kristin Ladell
- Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff CF14 4XN, United Kingdom
| | - Brenna J Hill
- Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Danielle Himelfarb
- Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Kylie M Quinn
- Cellular Immunology Laboratory, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
| | - Hui Yee Greenaway
- Infection Analytics Program, Kirby Institute for Infection and Immunity, UNSW Sydney, Sydney, New South Wales 2052, Australia
| | - Thurston H Y Dang
- Infection Analytics Program, Kirby Institute for Infection and Immunity, UNSW Sydney, Sydney, New South Wales 2052, Australia
| | - Robert A Seder
- Cellular Immunology Laboratory, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; and
| | - Daniel C Douek
- Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Ann B Hill
- Department of Molecular Microbiology and Immunology, Oregon Health & Science University, Portland, OR 97239
| | - Miles P Davenport
- Infection Analytics Program, Kirby Institute for Infection and Immunity, UNSW Sydney, Sydney, New South Wales 2052, Australia
| | - David A Price
- Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; .,Division of Infection and Immunity, Cardiff University School of Medicine, University Hospital of Wales, Cardiff CF14 4XN, United Kingdom
| | - Christopher M Snyder
- Department of Microbiology and Immunology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107;
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9
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Karimzadeh H, Kiraithe MM, Oberhardt V, Salimi Alizei E, Bockmann J, Schulze Zur Wiesch J, Budeus B, Hoffmann D, Wedemeyer H, Cornberg M, Krawczyk A, Rashidi-Alavijeh J, Rodríguez-Frías F, Casillas R, Buti M, Smedile A, Alavian SM, Heinold A, Emmerich F, Panning M, Gostick E, Price DA, Timm J, Hofmann M, Raziorrouh B, Thimme R, Protzer U, Roggendorf M, Neumann-Haefelin C. Mutations in Hepatitis D Virus Allow It to Escape Detection by CD8 + T Cells and Evolve at the Population Level. Gastroenterology 2019; 156:1820-1833. [PMID: 30768983 PMCID: PMC6486497 DOI: 10.1053/j.gastro.2019.02.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 01/16/2019] [Accepted: 02/03/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Hepatitis D virus (HDV) superinfection in patients with hepatitis B virus (HBV) is associated with rapid progression to liver cirrhosis and hepatocellular carcinoma. Treatment options are limited, and no vaccine is available. Although HDV-specific CD8+ T cells are thought to control the virus, little is known about which HDV epitopes are targeted by virus-specific CD8+ T cells or why these cells ultimately fail to control the infection. We aimed to define how HDV escapes the CD8+ T-cell-mediated response. METHODS We collected plasma and DNA samples from 104 patients with chronic HDV and HBV infection at medical centers in Europe and the Middle East, sequenced HDV, typed human leukocyte antigen (HLA) class I alleles from patients, and searched for polymorphisms in HDV RNA associated with specific HLA class I alleles. We predicted epitopes in HDV that would be recognized by CD8+ T cells and corresponded with the identified virus polymorphisms in patients with resolved (n = 12) or chronic (n = 13) HDV infection. RESULTS We identified 21 polymorphisms in HDV that were significantly associated with specific HLA class I alleles (P < .005). Five of these polymorphisms were found to correspond to epitopes in HDV that are recognized by CD8+ T cells; we confirmed that CD8+ T cells in culture targeted these HDV epitopes. HDV variant peptides were only partially cross-recognized by CD8+ T cells isolated from patients, indicating that the virus had escaped detection by these cells. These newly identified HDV epitopes were restricted by relatively infrequent HLA class I alleles, and they bound most frequently to HLA-B. In contrast, frequent HLA class I alleles were not associated with HDV sequence polymorphisms. CONCLUSIONS We analyzed sequences of HDV RNA and HLA class I alleles that present epitope peptides to CD8+ T cells in patients with persistent HDV infection. We identified polymorphisms in the HDV proteome that associate with HLA class I alleles. Some variant peptides in epitopes from HDV were only partially recognized by CD8+ T cells isolated from patients; these could be mutations that allow HDV to escape the immune response, resulting in persistent infection. HDV escape from the immune response was associated with uncommon HLA class I alleles, indicating that HDV evolves, at the population level, to evade recognition by common HLA class I alleles.
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Affiliation(s)
- Hadi Karimzadeh
- Institute of Virology, School of Medicine, Technical University of Munich/Helmholtz Zentrum München, Munich, Germany; Institute of Virology, University Hospital of Essen, University of Duisburg-Essen, Essen, Germany; Department of Internal Medicine II, University Hospital Munich-Grosshadern, Munich, Germany
| | - Muthamia M Kiraithe
- Department of Medicine II, University Hospital Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Valerie Oberhardt
- Department of Medicine II, University Hospital Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Elahe Salimi Alizei
- Department of Medicine II, University Hospital Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Faculty of Chemistry and Pharmacy, University of Freiburg, Freiburg, Germany
| | - Jan Bockmann
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; German Center for Infection Research (DZIF), Sites Hamburg-Lübeck-Borstel-Riems, Hannover-Braunschweig and Munich, Germany
| | - Julian Schulze Zur Wiesch
- Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; German Center for Infection Research (DZIF), Sites Hamburg-Lübeck-Borstel-Riems, Hannover-Braunschweig and Munich, Germany
| | - Bettina Budeus
- Department of Bioinformatics, University of Duisburg-Essen, Essen, Germany
| | - Daniel Hoffmann
- Department of Bioinformatics, University of Duisburg-Essen, Essen, Germany
| | - Heiner Wedemeyer
- German Center for Infection Research (DZIF), Sites Hamburg-Lübeck-Borstel-Riems, Hannover-Braunschweig and Munich, Germany; Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany; Department of Gastroenterology and Hepatology, University Hospital of Essen, University of Duisburg-Essen, Essen, Germany
| | - Markus Cornberg
- German Center for Infection Research (DZIF), Sites Hamburg-Lübeck-Borstel-Riems, Hannover-Braunschweig and Munich, Germany; Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Adalbert Krawczyk
- Institute of Virology, University Hospital of Essen, University of Duisburg-Essen, Essen, Germany; Department of Infectious Diseases, University Hospital of Essen, University of Duisburg-Essen, Essen, Germany
| | - Jassin Rashidi-Alavijeh
- Department of Gastroenterology and Hepatology, University Hospital of Essen, University of Duisburg-Essen, Essen, Germany
| | - Francisco Rodríguez-Frías
- CIBERehd and Departments of Biochemistry/Microbiology and Hepatology, Vall d'Hebron Hospital, University Autónoma de Barcelona (UAB), Barcelona, Spain
| | - Rosario Casillas
- CIBERehd and Departments of Biochemistry/Microbiology and Hepatology, Vall d'Hebron Hospital, University Autónoma de Barcelona (UAB), Barcelona, Spain
| | - Maria Buti
- CIBERehd and Departments of Biochemistry/Microbiology and Hepatology, Vall d'Hebron Hospital, University Autónoma de Barcelona (UAB), Barcelona, Spain
| | - Antonina Smedile
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Seyed Moayed Alavian
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Andreas Heinold
- Institute of Transfusion Medicine, University Hospital of Essen, University of Duisburg-Essen, Essen, Germany
| | - Florian Emmerich
- Institute for Transfusion Medicine and Gene Therapy, University Hospital Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Marcus Panning
- Institute of Virology, University Hospital Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Jörg Timm
- Institute of Virology, Heinrich-Heine-University, University Hospital, Duesseldorf, Germany
| | - Maike Hofmann
- Department of Medicine II, University Hospital Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Bijan Raziorrouh
- Department of Internal Medicine II, University Hospital Munich-Grosshadern, Munich, Germany
| | - Robert Thimme
- Department of Medicine II, University Hospital Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Ulrike Protzer
- Institute of Virology, School of Medicine, Technical University of Munich/Helmholtz Zentrum München, Munich, Germany; German Center for Infection Research (DZIF), Sites Hamburg-Lübeck-Borstel-Riems, Hannover-Braunschweig and Munich, Germany
| | - Michael Roggendorf
- Institute of Virology, School of Medicine, Technical University of Munich/Helmholtz Zentrum München, Munich, Germany; Institute of Virology, University Hospital of Essen, University of Duisburg-Essen, Essen, Germany; German Center for Infection Research (DZIF), Sites Hamburg-Lübeck-Borstel-Riems, Hannover-Braunschweig and Munich, Germany.
| | - Christoph Neumann-Haefelin
- Department of Medicine II, University Hospital Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
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10
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Gutjahr A, Papagno L, Nicoli F, Kanuma T, Kuse N, Cabral-Piccin MP, Rochereau N, Gostick E, Lioux T, Perouzel E, Price DA, Takiguchi M, Verrier B, Yamamoto T, Paul S, Appay V. The STING ligand cGAMP potentiates the efficacy of vaccine-induced CD8+ T cells. JCI Insight 2019; 4:125107. [PMID: 30944257 DOI: 10.1172/jci.insight.125107] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 02/14/2019] [Indexed: 11/17/2022] Open
Abstract
Pathogen recognition receptor (PRR) agonists are currently being developed and tested as adjuvants in various formulations to optimize the immunogenicity and efficacy of vaccines. Using an original in vitro approach to prime naive precursors from unfractionated human peripheral blood mononuclear cells, we assessed the influence of cyclic guanosine monophosphate-adenosine monophosphate (cGAMP), a ligand for the stimulator of interferon genes (STING), on the induction of antigen-specific CD8+ T cells. We found that 2'3'-cGAMP and 3'3'-cGAMP were especially potent adjuvants in this system, driving the expansion and maturation of functionally replete antigen-specific CD8+ T cells via the induction of type I IFNs. The biological relevance of these findings was confirmed in vivo using two mouse models, in which 2'3'-cGAMP-adjuvanted vaccination elicited protective antitumor or antiviral CD8+ T cell responses. These results identify particular isoforms of cGAMP as effective adjuvants that may find utility in the development of novel immunotherapies and vaccines.
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Affiliation(s)
- Alice Gutjahr
- Groupe Immunité des Muqueuses et Agents Pathogènes, INSERM, Centre d'Investigation Clinique en Vaccinologie 1408, Faculté de Médecine de Saint-Etienne, Saint-Etienne, France.,Laboratoire de Biologie Tissulaire et d'Ingénierie Thérapeutique, Unité Mixte de Recherche 5305, Université Lyon 1, CNRS, Lyon, France.,InvivoGen, Toulouse, France
| | - Laura Papagno
- Sorbonne Université, INSERM, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France
| | - Francesco Nicoli
- Sorbonne Université, INSERM, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France
| | - Tomohiro Kanuma
- Laboratory of Immunosenescence, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan
| | - Nozomi Kuse
- Center for AIDS Research, Kumamoto University, Kumamoto, Japan
| | | | | | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | | | | | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | | | - Bernard Verrier
- Laboratoire de Biologie Tissulaire et d'Ingénierie Thérapeutique, Unité Mixte de Recherche 5305, Université Lyon 1, CNRS, Lyon, France
| | - Takuya Yamamoto
- Laboratory of Immunosenescence, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan.,Center for AIDS Research, Kumamoto University, Kumamoto, Japan
| | - Stéphane Paul
- Groupe Immunité des Muqueuses et Agents Pathogènes, INSERM, Centre d'Investigation Clinique en Vaccinologie 1408, Faculté de Médecine de Saint-Etienne, Saint-Etienne, France
| | - Victor Appay
- Sorbonne Université, INSERM, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France.,International Research Center of Medical Sciences (IRCMS), Kumamoto University, Kumamoto, Japan
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11
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Buggert M, Nguyen S, Salgado-Montes de Oca G, Bengsch B, Darko S, Ransier A, Roberts ER, Del Alcazar D, Brody IB, Vella LA, Beura L, Wijeyesinghe S, Herati RS, Del Rio Estrada PM, Ablanedo-Terrazas Y, Kuri-Cervantes L, Sada Japp A, Manne S, Vartanian S, Huffman A, Sandberg JK, Gostick E, Nadolski G, Silvestri G, Canaday DH, Price DA, Petrovas C, Su LF, Vahedi G, Dori Y, Frank I, Itkin MG, Wherry EJ, Deeks SG, Naji A, Reyes-Terán G, Masopust D, Douek DC, Betts MR. Identification and characterization of HIV-specific resident memory CD8 + T cells in human lymphoid tissue. Sci Immunol 2019; 3:3/24/eaar4526. [PMID: 29858286 DOI: 10.1126/sciimmunol.aar4526] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 03/26/2018] [Indexed: 12/18/2022]
Abstract
Current paradigms of CD8+ T cell-mediated protection in HIV infection center almost exclusively on studies of peripheral blood, which is thought to provide a window into immune activity at the predominant sites of viral replication in lymphoid tissues (LTs). Through extensive comparison of blood, thoracic duct lymph (TDL), and LTs in different species, we show that many LT memory CD8+ T cells bear phenotypic, transcriptional, and epigenetic signatures of resident memory T cells (TRMs). Unlike their circulating counterparts in blood or TDL, most of the total and follicular HIV-specific CD8+ T cells in LTs also resemble TRMs Moreover, high frequencies of HIV-specific CD8+ TRMs with skewed clonotypic profiles relative to matched blood samples are present in LTs of individuals who spontaneously control HIV replication in the absence of antiretroviral therapy (elite controllers). Single-cell RNA sequencing analysis confirmed that HIV-specific TRMs are enriched for effector-related immune genes and signatures compared with HIV-specific non-TRMs in elite controllers. Together, these data indicate that previous studies in blood have largely failed to capture the major component of HIV-specific CD8+ T cell responses resident within LTs.
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Affiliation(s)
- Marcus Buggert
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. .,Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Department of Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, 14186 Stockholm, Sweden
| | - Son Nguyen
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Gonzalo Salgado-Montes de Oca
- Departamento de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias, Mexico City 14080, Mexico
| | - Bertram Bengsch
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Samuel Darko
- Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Amy Ransier
- Genome Analysis Core, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Emily R Roberts
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Daniel Del Alcazar
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Department of Medicine, Division of Rheumatology, Philadelphia VA Medical Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Irene Bukh Brody
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Laura A Vella
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Division of Infectious Diseases, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Lalit Beura
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Sathi Wijeyesinghe
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Ramin S Herati
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Department of Medicine, Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Perla M Del Rio Estrada
- Departamento de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias, Mexico City 14080, Mexico
| | - Yuria Ablanedo-Terrazas
- Departamento de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias, Mexico City 14080, Mexico
| | - Leticia Kuri-Cervantes
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Alberto Sada Japp
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Sasikanth Manne
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Shant Vartanian
- Department of Medicine, University of California, San Francisco General Hospital, San Francisco, CA 94110, USA
| | - Austin Huffman
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Johan K Sandberg
- Department of Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, 14186 Stockholm, Sweden
| | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, UK
| | - Gregory Nadolski
- Children's Hospital of Philadelphia, Penn Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Guido Silvestri
- Emory Vaccine Center, Yerkes National Primate Research Center, Emory University, Atlanta, GA 30329, USA
| | - David H Canaday
- Division of Infectious Diseases and HIV Medicine, Case Western Reserve University, Cleveland, OH 44106, USA.,Geriatric Research, Education and Clinical Center, Louis Stokes VA Medical Center, Cleveland, OH 44106, USA
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, UK
| | - Constantinos Petrovas
- Immunology Laboratory, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Laura F Su
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Department of Medicine, Division of Rheumatology, Philadelphia VA Medical Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Golnaz Vahedi
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Yoav Dori
- Children's Hospital of Philadelphia, Penn Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Ian Frank
- Division of Infectious Diseases, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Maxim G Itkin
- Children's Hospital of Philadelphia, Penn Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - E John Wherry
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.,Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Steven G Deeks
- Department of Medicine, University of California, San Francisco General Hospital, San Francisco, CA 94110, USA
| | - Ali Naji
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Gustavo Reyes-Terán
- Departamento de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias, Mexico City 14080, Mexico
| | - David Masopust
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Daniel C Douek
- Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Michael R Betts
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. .,Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
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12
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McLaren JE, Clement M, Marsden M, Miners KL, Llewellyn-Lacey S, Grant EJ, Rubina A, Gimeno Brias S, Gostick E, Stacey MA, Orr SJ, Stanton RJ, Ladell K, Price DA, Humphreys IR. IL-33 Augments Virus-Specific Memory T Cell Inflation and Potentiates the Efficacy of an Attenuated Cytomegalovirus-Based Vaccine. J Immunol 2019; 202:943-955. [PMID: 30635396 PMCID: PMC6341181 DOI: 10.4049/jimmunol.1701757] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 11/21/2018] [Indexed: 01/01/2023]
Abstract
Candidate vaccines designed to generate T cell-based immunity are typically vectored by nonpersistent viruses, which largely fail to elicit durable effector memory T cell responses. This limitation can be overcome using recombinant strains of CMV. Proof-of-principle studies have demonstrated the potential benefits of this approach, most notably in the SIV model, but safety concerns require the development of nonreplicating alternatives with comparable immunogenicity. In this study, we show that IL-33 promotes the accumulation and recall kinetics of circulating and tissue-resident memory T cells in mice infected with murine CMV. Using a replication-deficient murine CMV vector, we further show that exogenous IL-33 boosts vaccine-induced memory T cell responses, which protect against subsequent heterologous viral challenge. These data suggest that IL-33 could serve as a useful adjuvant to improve the efficacy of vaccines based on attenuated derivatives of CMV.
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Affiliation(s)
- James E McLaren
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom;
| | - Mathew Clement
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Morgan Marsden
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Kelly L Miners
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Sian Llewellyn-Lacey
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Emma J Grant
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
- Infection and Immunity Program, Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria 3800, Australia; and
| | - Anzelika Rubina
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Silvia Gimeno Brias
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Maria A Stacey
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Selinda J Orr
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Richard J Stanton
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Kristin Ladell
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Ian R Humphreys
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
- Wellcome Trust Sanger Institute, Hinxton, Cambridge CB10 1SA, United Kingdom
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13
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Nicoli F, Papagno L, Frere JJ, Cabral-Piccin MP, Clave E, Gostick E, Toubert A, Price DA, Caputo A, Appay V. Naïve CD8 + T-Cells Engage a Versatile Metabolic Program Upon Activation in Humans and Differ Energetically From Memory CD8 + T-Cells. Front Immunol 2018; 9:2736. [PMID: 30619240 PMCID: PMC6308131 DOI: 10.3389/fimmu.2018.02736] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [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: 08/24/2018] [Accepted: 11/06/2018] [Indexed: 12/26/2022] Open
Abstract
Background: Characterization of the intracellular biochemical processes that regulate the generation and maintenance of effector and memory CD8+ T-cells from naïve precursors is essential for our understanding of adaptive immune responses and the development of immunotherapies. However, the metabolic determinants of antigen-driven activation and differentiation remain poorly defined, especially in humans. Methods: We used a variety of different approaches, including gene expression profiling and measurements of nutrient flux, to characterize the basal and activation-induced energetic requirements of naïve and phenotypically-defined subsets of human memory CD8+ T-cells. Findings: Profound metabolic differences were apparent as a function of differentiation status, both at rest and in response to stimulation via the T cell receptor (TCR). Of particular note, resting naïve CD8+ T cells were largely quiescent, but rapidly upregulated diverse energetic pathways after ligation of surface-expressed TCRs. Moreover, autophagy and the mechanistic target of rapamycin (mTOR)-dependent glycolytic pathway were identified as critical mediators of antigen-driven priming in the naïve CD8+ T cell pool, the efficiency of which was dampened by the presence of neutral lipids and fatty acids. Interpretation: These observations provide a metabolic roadmap of the CD8+ T-cell compartment in humans and reveal potentially selective targets for novel immunotherapies.
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Affiliation(s)
- Francesco Nicoli
- INSERM, Centre d'Immunologie et des Maladies Infectieuses, Sorbonne Université, Paris, France.,Department of Molecular Medicine, University of Padua, Padua, Italy
| | - Laura Papagno
- INSERM, Centre d'Immunologie et des Maladies Infectieuses, Sorbonne Université, Paris, France
| | - Justin J Frere
- Department of Immunobiology and the Arizona Center on Aging, University of Arizona College of Medicine Tucson, Tucson, AZ, United States
| | | | - Emmanuel Clave
- Institut Universitaire d'Hématologie, Université Paris Diderot, Sorbonne Paris Cité, Paris, France.,INSERM UMR 1160, Laboratoire d'Immunologie et d'Histocompatibilité, Hôpital Saint-Louis, AP-HP, Paris, France
| | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Antoine Toubert
- Institut Universitaire d'Hématologie, Université Paris Diderot, Sorbonne Paris Cité, Paris, France.,INSERM UMR 1160, Laboratoire d'Immunologie et d'Histocompatibilité, Hôpital Saint-Louis, AP-HP, Paris, France
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Antonella Caputo
- Department of Molecular Medicine, University of Padua, Padua, Italy
| | - Victor Appay
- INSERM, Centre d'Immunologie et des Maladies Infectieuses, Sorbonne Université, Paris, France.,International Research Center of Medical Sciences, Kumamoto University, Kumamoto, Japan
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14
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Reuter MA, Del Rio Estrada PM, Buggert M, Petrovas C, Ferrando-Martinez S, Nguyen S, Sada Japp A, Ablanedo-Terrazas Y, Rivero-Arrieta A, Kuri-Cervantes L, Gunzelman HM, Gostick E, Price DA, Koup RA, Naji A, Canaday DH, Reyes-Terán G, Betts MR. HIV-Specific CD8 + T Cells Exhibit Reduced and Differentially Regulated Cytolytic Activity in Lymphoid Tissue. Cell Rep 2018; 21:3458-3470. [PMID: 29262326 PMCID: PMC5764192 DOI: 10.1016/j.celrep.2017.11.075] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 09/29/2017] [Accepted: 11/21/2017] [Indexed: 11/26/2022] Open
Abstract
Elimination of lymphoid tissue reservoirs is a key component of HIV eradication strategies. CD8+ T cells play a critical role in control of HIV, but their functional attributes in lymph nodes (LNs) remain unclear. Here, we show that memory, follicular CXCR5+, and HIV-specific CD8+ T cells from LNs do not manifest the properties of cytolytic CD8+ T cells. While the frequency of follicular CXCR5+ CD8+ T cells was strongly inversely associated with peripheral viremia, this association was not dependent on cytolytic CXCR5+ CD8+ T cells. Moreover, the poor cytolytic activity of LN CD8+ T cells was linked to a compartmentalized dissociation between effector programming and the transcription factor T-bet. In line with this, activation of LN CD8+ T cells only partially induced the acquisition of cytolytic functions relative to peripheral blood CD8+ T cells. These results suggest that a state of immune privilege against CD8+ T cell-mediated cytolysis exists in lymphoid tissue, potentially facilitating the persistence of HIV.
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Affiliation(s)
- Morgan A Reuter
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Marcus Buggert
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | | | | | - Son Nguyen
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Alberto Sada Japp
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | | | - Leticia Kuri-Cervantes
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Heidi M Gunzelman
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Emma Gostick
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - David A Price
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Richard A Koup
- Immunology Laboratory, Vaccine Research Center, NIAID, NIH, Bethesda, MD, USA
| | - Ali Naji
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - David H Canaday
- Division of Infectious Diseases and HIV Medicine, Case Western Reserve University, Cleveland, OH, USA; Division of Geriatric Research, Louis Stokes VA Medical Center, Cleveland, OH, USA
| | - Gustavo Reyes-Terán
- Departamento de Investigación en Enfermedades Infecciosas, INER, Mexico City, Mexico
| | - Michael R Betts
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
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15
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Edwards ESJ, Bier J, Cole TS, Wong M, Hsu P, Berglund LJ, Boztug K, Lau A, Gostick E, Price DA, O'Sullivan M, Meyts I, Choo S, Gray P, Holland SM, Deenick EK, Uzel G, Tangye SG. Activating PIK3CD mutations impair human cytotoxic lymphocyte differentiation and function and EBV immunity. J Allergy Clin Immunol 2018; 143:276-291.e6. [PMID: 29800648 DOI: 10.1016/j.jaci.2018.04.030] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [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: 01/02/2018] [Revised: 04/15/2018] [Accepted: 04/27/2018] [Indexed: 12/22/2022]
Abstract
BACKGROUND Germline gain-of function (GOF) mutations in PIK3CD, encoding the catalytic p110δ subunit of phosphoinositide 3-kinase (PI3K), result in hyperactivation of the PI3K-AKT-mechanistic target of rapamycin pathway and underlie a novel inborn error of immunity. Affected subjects exhibit perturbed humoral and cellular immunity, manifesting as recurrent infections, autoimmunity, hepatosplenomegaly, uncontrolled EBV and/or cytomegalovirus infection, and increased incidence of B-cell lymphoproliferation, lymphoma, or both. Mechanisms underlying disease pathogenesis remain unknown. OBJECTIVE Understanding the cellular and molecular mechanisms underpinning inefficient surveillance of EBV-infected B cells is required to understand disease in patients with PIK3CD GOF mutations, identify key molecules required for cell-mediated immunity against EBV, and develop immunotherapeutic interventions for the treatment of this and other EBV-opathies. METHODS We studied the consequences of PIK3CD GOF mutations on the generation, differentiation, and function of CD8+ T cells and natural killer (NK) cells, which are implicated in host defense against infection with herpesviruses, including EBV. RESULTS PIK3CD GOF total and EBV-specific CD8+ T cells were skewed toward an effector phenotype, with exaggerated expression of markers associated with premature immunosenescence/exhaustion and increased susceptibility to reactivation-induced cell death. These findings were recapitulated in a novel mouse model of PI3K GOF mutations. NK cells in patients with PIK3CD GOF mutations also exhibited perturbed expression of differentiation-associated molecules. Both CD8+ T and NK cells had reduced capacity to kill EBV-infected B cells. PIK3CD GOF B cells had increased expression of CD48, programmed death ligand 1/2, and CD70. CONCLUSIONS PIK3CD GOF mutations aberrantly induce exhaustion, senescence, or both and impair cytotoxicity of CD8+ T and NK cells. These defects might contribute to clinical features of affected subjects, such as impaired immunity to herpesviruses and tumor surveillance.
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Affiliation(s)
- Emily S J Edwards
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Australia; St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Darlinghurst, Australia
| | - Julia Bier
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Australia; St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Darlinghurst, Australia
| | - Theresa S Cole
- Department of Allergy and Immunology, Royal Children's Hospital, Melbourne, Australia
| | - Melanie Wong
- Children's Hospital at Westmead, Westmead, Australia; CIRCA (Clinical Immunogenomics Consortia Australia), Sydney, Australia
| | - Peter Hsu
- Children's Hospital at Westmead, Westmead, Australia; CIRCA (Clinical Immunogenomics Consortia Australia), Sydney, Australia; Discipline of Child and Adolescent Health, Faculty of Medicine, University of Sydney, Sydney, Australia
| | - Lucinda J Berglund
- CIRCA (Clinical Immunogenomics Consortia Australia), Sydney, Australia; Immunopathology Department, Westmead Hospital, Westmead, Australia; Faculty of Medicine, University of Sydney, Sydney, Australia
| | - Kaan Boztug
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, St Anna Children's Hospital and Children's Cancer Research Institute, Department of Paediatrics and Adolescent Medicine, Medical University of Vienna, and Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna, Austria
| | - Anthony Lau
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Australia; St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Darlinghurst, Australia
| | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - David A Price
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom; Vaccine Research Center, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, Md
| | | | - Isabelle Meyts
- Department of Pediatrics, University Hospital Leuven, Leuven, Belgium; Department of Microbiology and Immunology, Childhood Immunology, KU Leuven, Leuven, Belgium
| | - Sharon Choo
- Department of Allergy and Immunology, Royal Children's Hospital, Melbourne, Australia; Immunology Laboratory, Laboratory Services, Royal Children's Hospital, Melbourne, Australia
| | - Paul Gray
- CIRCA (Clinical Immunogenomics Consortia Australia), Sydney, Australia; University of New South Wales School of Women's and Children's Health, Randwick, Australia
| | - Steven M Holland
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Elissa K Deenick
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Australia; St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Darlinghurst, Australia; CIRCA (Clinical Immunogenomics Consortia Australia), Sydney, Australia
| | - Gulbu Uzel
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Stuart G Tangye
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Australia; St Vincent's Clinical School, Faculty of Medicine, University of New South Wales Sydney, Darlinghurst, Australia; CIRCA (Clinical Immunogenomics Consortia Australia), Sydney, Australia.
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16
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Martin MP, Naranbhai V, Shea PR, Qi Y, Ramsuran V, Vince N, Gao X, Thomas R, Brumme ZL, Carlson JM, Wolinsky SM, Goedert JJ, Walker BD, Segal FP, Deeks SG, Haas DW, Migueles SA, Connors M, Michael N, Fellay J, Gostick E, Llewellyn-Lacey S, Price DA, Lafont BA, Pymm P, Saunders PM, Widjaja J, Wong SC, Vivian JP, Rossjohn J, Brooks AG, Carrington M. Killer cell immunoglobulin-like receptor 3DL1 variation modifies HLA-B*57 protection against HIV-1. J Clin Invest 2018; 128:1903-1912. [PMID: 29461980 DOI: 10.1172/jci98463] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [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: 11/06/2017] [Accepted: 02/13/2018] [Indexed: 01/11/2023] Open
Abstract
HLA-B*57 control of HIV involves enhanced CD8+ T cell responses against infected cells, but extensive heterogeneity exists in the level of HIV control among B*57+ individuals. Using whole-genome sequencing of untreated B*57+ HIV-1-infected controllers and noncontrollers, we identified a single variant (rs643347A/G) encoding an isoleucine-to-valine substitution at position 47 (I47V) of the inhibitory killer cell immunoglobulin-like receptor KIR3DL1 as the only significant modifier of B*57 protection. The association was replicated in an independent cohort and across multiple outcomes. The modifying effect of I47V was confined to B*57:01 and was not observed for the closely related B*57:03. Positions 2, 47, and 54 tracked one another nearly perfectly, and 2 KIR3DL1 allotypes differing only at these 3 positions showed significant differences in binding B*57:01 tetramers, whereas the protective allotype showed lower binding. Thus, variation in an immune NK cell receptor that binds B*57:01 modifies its protection. These data highlight the exquisite specificity of KIR-HLA interactions in human health and disease.
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Affiliation(s)
- Maureen P Martin
- Cancer and Inflammation Program, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Vivek Naranbhai
- Ragon Institute of MGH, MIT and Harvard, Boston, Massachusetts, USA.,Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa
| | - Patrick R Shea
- Institute for Genomic Medicine, Columbia University, New York, New York, USA
| | - Ying Qi
- Cancer and Inflammation Program, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Veron Ramsuran
- Cancer and Inflammation Program, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA.,Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa.,KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP), School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Nicolas Vince
- Cancer and Inflammation Program, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA.,ATIP-Avenir, Centre de Recherche en Transplantation et Immunologie, UMR 1064, INSERM, Université de Nantes, Nantes, France.,Institut de Transplantation Urologie Néphrologie (ITUN), Centre Hospitalier Universitaire (CHU) de Nantes, Nantes, France
| | - Xiaojiang Gao
- Cancer and Inflammation Program, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Rasmi Thomas
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA
| | - Zabrina L Brumme
- Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada.,British Columbia Centre for Excellence in HIV/AIDS, Vancouver, British Columbia, Canada
| | | | - Steven M Wolinsky
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - James J Goedert
- Infections and Immunoepidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute (NCI), NIH, Bethesda, Maryland, USA
| | - Bruce D Walker
- Ragon Institute of MGH, MIT and Harvard, Boston, Massachusetts, USA
| | | | - Steven G Deeks
- San Francisco General Hospital Medical Center, San Francisco, California, USA
| | - David W Haas
- Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Stephen A Migueles
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Mark Connors
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases (NIAID), NIH, Bethesda, Maryland, USA
| | - Nelson Michael
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA
| | - Jacques Fellay
- School of Life Sciences, Swiss Federal Institute of Technology, Lausanne, Switzerland
| | - Emma Gostick
- Cardiff University School of Medicine, Heath Park, University Hospital of Wales, Cardiff, United Kingdom.,Non-Human Primate Immunogenetics and Cellular Immunology Unit, NIAID, NIH, Bethesda, Maryland, USA
| | - Sian Llewellyn-Lacey
- Cardiff University School of Medicine, Heath Park, University Hospital of Wales, Cardiff, United Kingdom.,Non-Human Primate Immunogenetics and Cellular Immunology Unit, NIAID, NIH, Bethesda, Maryland, USA
| | - David A Price
- Cardiff University School of Medicine, Heath Park, University Hospital of Wales, Cardiff, United Kingdom.,Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Bernard A Lafont
- Viral Immunology Section, Office of the Scientific Director, NIAID, NIH, Bethesda, Maryland, USA
| | - Phillip Pymm
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, and Australian Research Council Centre of Excellence in Advanced Molecular Imaging, Monash University, Clayton, Victoria, Australia
| | - Philippa M Saunders
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Parkville, Victoria, Australia
| | - Jacqueline Widjaja
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Parkville, Victoria, Australia
| | - Shu Cheng Wong
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Parkville, Victoria, Australia
| | - Julian P Vivian
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, and Australian Research Council Centre of Excellence in Advanced Molecular Imaging, Monash University, Clayton, Victoria, Australia
| | - Jamie Rossjohn
- Cardiff University School of Medicine, Heath Park, University Hospital of Wales, Cardiff, United Kingdom.,Non-Human Primate Immunogenetics and Cellular Immunology Unit, NIAID, NIH, Bethesda, Maryland, USA.,Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, and Australian Research Council Centre of Excellence in Advanced Molecular Imaging, Monash University, Clayton, Victoria, Australia
| | - Andrew G Brooks
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Parkville, Victoria, Australia
| | - Mary Carrington
- Cancer and Inflammation Program, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA.,Ragon Institute of MGH, MIT and Harvard, Boston, Massachusetts, USA
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17
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Lissina A, McLaren JE, Ilander M, Andersson EI, Lewis CS, Clement M, Herman A, Ladell K, Llewellyn-Lacey S, Miners KL, Gostick E, Melenhorst JJ, Barrett AJ, Price DA, Mustjoki S, Wooldridge L. Divergent roles for antigenic drive in the aetiology of primary versus dasatinib-associated CD8 + TCR-Vβ + expansions. Sci Rep 2018; 8:2534. [PMID: 29416058 PMCID: PMC5803196 DOI: 10.1038/s41598-017-18062-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Accepted: 11/19/2017] [Indexed: 01/05/2023] Open
Abstract
CD8+ T-cell expansions are the primary manifestation of T-cell large granular lymphocytic leukemia (T-LGLL), which is frequently accompanied by neutropenia and rheumatoid arthritis, and also occur as a secondary phenomenon in leukemia patients treated with dasatinib, notably in association with various drug-induced side-effects. However, the mechanisms that underlie the genesis and maintenance of expanded CD8+ T-cell receptor (TCR)-Vβ+ populations in these patient groups have yet to be fully defined. In this study, we performed a comprehensive phenotypic and clonotypic assessment of expanded (TCR-Vβ+) and residual (TCR-Vβ-) CD8+ T-cell populations in T-LGLL and dasatinib-treated chronic myelogenous leukemia (CML) patients. The dominant CD8+ TCR-Vβ+ expansions in T-LGLL patients were largely monoclonal and highly differentiated, whereas the dominant CD8+ TCR-Vβ+ expansions in dasatinib-treated CML patients were oligoclonal or polyclonal, and displayed a broad range of memory phenotypes. These contrasting features suggest divergent roles for antigenic drive in the immunopathogenesis of primary versus dasatinib-associated CD8+ TCR-Vβ+ expansions.
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Affiliation(s)
- Anna Lissina
- Faculty of Health Sciences, University of Bristol, Biomedical Sciences Building, Bristol, UK.
| | - James E McLaren
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Mette Ilander
- Hematology Research Unit Helsinki, Department of Clinical Chemistry and Hematology, University of Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | - Emma I Andersson
- Hematology Research Unit Helsinki, Department of Clinical Chemistry and Hematology, University of Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | - Catherine S Lewis
- Faculty of Health Sciences, University of Bristol, Biomedical Sciences Building, Bristol, UK
| | - Mathew Clement
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Andrew Herman
- Faculty of Health Sciences, University of Bristol, Biomedical Sciences Building, Bristol, UK
| | - Kristin Ladell
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Sian Llewellyn-Lacey
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Kelly L Miners
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Emma Gostick
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - J Joseph Melenhorst
- Stem Cell Allogeneic Transplantation Section, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - A John Barrett
- Stem Cell Allogeneic Transplantation Section, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - David A Price
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Satu Mustjoki
- Hematology Research Unit Helsinki, Department of Clinical Chemistry and Hematology, University of Helsinki and Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | - Linda Wooldridge
- Faculty of Health Sciences, University of Bristol, Biomedical Sciences Building, Bristol, UK
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18
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Wooldridge L, Morgan D, Pearson JA, Gras S, van den Berg H, Lissina A, Llewellyn-Lacey S, Willis M, Dockree T, McLaren JE, Ekeruche-Makinde J, Gostick E, Robertson N, Rossjohn J, Burrows SR, Price D, Wong S, Peakman M, Skowera A, Clement M. Autoreactive CD8+ T-cells are highly dependent on CD8 for activation and as such targeting CD8 is an effective way of blocking autoreactive CD8+ T-cell activation. The Journal of Immunology 2017. [DOI: 10.4049/jimmunol.198.supp.127.26] [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
Autoimmune diseases such as type I diabetes (TID) and multiple sclerosis (MS) are chronic conditions that have a significant impact on quality of life. CD8+ T-cells play an important role in the pathogenesis of these diseases. However, drugs that target the entire CD8+ T-cell population are not desirable because this population provides protection against infection. Accordingly, there is an urgent requirement to develop novel treatment strategies that exclusively target the autoreactive CD8+ T-cell population. CD8+ T-cells express a molecule called CD8 at their cell surface which assists with activation. We have demonstrated that autoreactive CD8+ T-cells are entirely dependent on CD8 for activation. In stark contrast, pathogen specific CD8+ T-cells are characterized by higher functional sensitivity and are relatively CD8 independent. This represents an intrinsic difference that can be exploited for therapeutic benefit. Our data suggests that “blocking anti-CD8 antibodies” can be used to block autoreactive CD8+ T-cell attack without affecting pathogen specific immunity, a key goal in the treatment of autoimmunity. The generation of “blocking anti-CD8 antibodies” offers an opportunity to develop a novel therapeutic approach that can be used to treat CD8+ T-cell mediated autoimmunity. In order to conduct a further assessment, we are currently developing a strategy for in vivo validation of the approach.
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19
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Gutjahr A, Papagno L, Nicoli F, Lamoureux A, Vernejoul F, Lioux T, Gostick E, Price DA, Tiraby G, Perouzel E, Appay V, Verrier B, Paul S. Cutting Edge: A Dual TLR2 and TLR7 Ligand Induces Highly Potent Humoral and Cell-Mediated Immune Responses. J Immunol 2017; 198:4205-4209. [PMID: 28432147 DOI: 10.4049/jimmunol.1602131] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 03/28/2017] [Indexed: 12/22/2022]
Abstract
TLR agonists are currently being developed and tested as adjuvants in various formulations to optimize the immunogenicity and efficacy of vaccines. The aim of this study was to evaluate the immunostimulatory properties of a novel compound incorporating covalently linked moieties designed to stimulate both TLR2 and TLR7. This dual TLR2/TLR7 agonist induced the maturation of dendritic cells and primed substantial populations of cytolytic and highly polyfunctional effector CD8+ T cells in vitro, and safely potentiated the immunogenic properties of a nanoparticulate Ag in vivo, eliciting humoral responses with a balanced TH1/TH2 profile in mice. Collectively, these data reveal the potential utility of chimeric adjuvants with synergistic activities mediated via TLRs.
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Affiliation(s)
- Alice Gutjahr
- InvivoGen, 31400 Toulouse, France.,Laboratoire de Biologie Tissulaire et d'Ingénierie Thérapeutique, UMR5305, Université Lyon 1, CNRS, 69007 Lyon, France.,Groupe Immunité des Muqueuses et Agents Pathogènes, Faculté de Médecine de Saint-Etienne, INSERM Centre d'Investigation Clinique en Vaccinologie 1408, 42023 Saint-Etienne, France
| | - Laura Papagno
- Sorbonne Universités, Université Pierre et Marie Curie - Université Paris VI, Departement Hospitalo-Universitaire "Vieillissement Immunitaire et Stress," Centre d'Immunologie et des Maladies Infectieuses, 75252 Paris, France.,INSERM U1135, Centre d'Immunologie et des Maladies Infectieuses, 75252 Paris, France
| | - Francesco Nicoli
- Sorbonne Universités, Université Pierre et Marie Curie - Université Paris VI, Departement Hospitalo-Universitaire "Vieillissement Immunitaire et Stress," Centre d'Immunologie et des Maladies Infectieuses, 75252 Paris, France.,INSERM U1135, Centre d'Immunologie et des Maladies Infectieuses, 75252 Paris, France
| | | | | | | | - Emma Gostick
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom; and
| | - David A Price
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom; and
| | | | | | - Victor Appay
- Sorbonne Universités, Université Pierre et Marie Curie - Université Paris VI, Departement Hospitalo-Universitaire "Vieillissement Immunitaire et Stress," Centre d'Immunologie et des Maladies Infectieuses, 75252 Paris, France.,INSERM U1135, Centre d'Immunologie et des Maladies Infectieuses, 75252 Paris, France.,International Research Center of Medical Sciences, Kumamoto University, Kumamoto 860-0811, Japan
| | - Bernard Verrier
- Laboratoire de Biologie Tissulaire et d'Ingénierie Thérapeutique, UMR5305, Université Lyon 1, CNRS, 69007 Lyon, France
| | - Stéphane Paul
- Groupe Immunité des Muqueuses et Agents Pathogènes, Faculté de Médecine de Saint-Etienne, INSERM Centre d'Investigation Clinique en Vaccinologie 1408, 42023 Saint-Etienne, France;
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20
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Smith C, Lee V, Schuessler A, Beagley L, Rehan S, Tsang J, Li V, Tiu R, Smith D, Neller MA, Matthews KK, Gostick E, Price DA, Burrows J, Boyle GM, Chua D, Panizza B, Porceddu SV, Nicholls J, Kwong D, Khanna R. Pre-emptive and therapeutic adoptive immunotherapy for nasopharyngeal carcinoma: Phenotype and effector function of T cells impact on clinical response. Oncoimmunology 2017; 6:e1273311. [PMID: 28344888 PMCID: PMC5353921 DOI: 10.1080/2162402x.2016.1273311] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Revised: 12/07/2016] [Accepted: 12/13/2016] [Indexed: 01/08/2023] Open
Abstract
Adoptive T cell therapy has emerged as a powerful strategy to treat human cancers especially haematological malignancies. Extension of these therapies to solid cancers remains a significant challenge especially in the context of defining immunological correlates of clinical responses. Here we describe results from a clinical study investigating autologous Epstein-Barr virus (EBV)-specific T cells generated using a novel AdE1-LMPpoly vector to treat patients with nasopharyngeal carcinoma (NPC) either pre-emptively in at-risk patients with no or minimal residual disease (N/MRD) or therapeutically in patients with active recurrent/metastatic disease (ARMD). Tolerability, safety and efficacy, including progression-free survival (PFS) and overall survival (OS), were evaluated following adoptive T-cell immunotherapy. Twenty-nine patients, including 20 with ARMD and nine with N/MRD, successfully completed T-cell therapy. After a median follow-up of 18.5 months, the median PFS was 5.5 months (95% CI 2.1 to 9.0 months) and the median OS was 38.1 months (95% CI 17.2 months to not reached). Post-immunotherapy analyses revealed that disease stabilization in ARMD patients was significantly associated with the functional and phenotypic composition of in vitro-expanded T cell immunotherapy. These included a higher proportion of effector CD8+ T-cells and an increased number of EBV-specific T-cells with broader antigen specificity. These observations indicate that adoptive immunotherapy with AdE1-LMPpoly-expanded T cells stabilizes relapsed, refractory NPC without significant toxicity. Promising clinical outcomes in N/MRD patients further suggest a potential role for this approach as a consolidation treatment following first-line chemotherapy.
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Affiliation(s)
- Corey Smith
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology, QIMR Berghofer Medical Research Institute , Brisbane, Queensland, Australia
| | - Victor Lee
- Department of Clinical Oncology, Queen Mary Hospital, The University of Hong Kong , Hong Kong
| | - Andrea Schuessler
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology, QIMR Berghofer Medical Research Institute , Brisbane, Queensland, Australia
| | - Leone Beagley
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology, QIMR Berghofer Medical Research Institute , Brisbane, Queensland, Australia
| | - Sweera Rehan
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology, QIMR Berghofer Medical Research Institute , Brisbane, Queensland, Australia
| | - Janice Tsang
- Department of Clinical Oncology, Queen Mary Hospital, The University of Hong Kong , Hong Kong
| | - Vivian Li
- Department of Clinical Oncology, Queen Mary Hospital, The University of Hong Kong , Hong Kong
| | - Randal Tiu
- Department of Clinical Oncology, Queen Mary Hospital, The University of Hong Kong , Hong Kong
| | - David Smith
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology, QIMR Berghofer Medical Research Institute , Brisbane, Queensland, Australia
| | - Michelle A Neller
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology, QIMR Berghofer Medical Research Institute , Brisbane, Queensland, Australia
| | - Katherine K Matthews
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology, QIMR Berghofer Medical Research Institute , Brisbane, Queensland, Australia
| | - Emma Gostick
- Institute of Infection and Immunity, Cardiff University School of Medicine , Cardiff, UK
| | - David A Price
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK; Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jacqueline Burrows
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology, QIMR Berghofer Medical Research Institute , Brisbane, Queensland, Australia
| | - Glen M Boyle
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology, QIMR Berghofer Medical Research Institute , Brisbane, Queensland, Australia
| | - Daniel Chua
- Comprehensive Oncology Centre, Hong Kong Sanatorium Hospital , Hong Kong
| | - Benedict Panizza
- Department of Otolaryngology-Head and Neck Surgery, The Princess Alexandra Hospital, University of Queensland , Brisbane, Queensland, Australia
| | - Sandro V Porceddu
- Department of Otolaryngology-Head and Neck Surgery, The Princess Alexandra Hospital, University of Queensland , Brisbane, Queensland, Australia
| | - John Nicholls
- Department of Pathology, Queen Mary Hospital, The University of Hong Kong , Hong Kong
| | - Dora Kwong
- Department of Clinical Oncology, Queen Mary Hospital, The University of Hong Kong , Hong Kong
| | - Rajiv Khanna
- QIMR Berghofer Centre for Immunotherapy and Vaccine Development and Tumour Immunology Laboratory, Department of Immunology, QIMR Berghofer Medical Research Institute , Brisbane, Queensland, Australia
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21
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Abolhassani H, Edwards ESJ, Ikinciogullari A, Jing H, Borte S, Buggert M, Du L, Matsuda-Lennikov M, Romano R, Caridha R, Bade S, Zhang Y, Frederiksen J, Fang M, Bal SK, Haskologlu S, Dogu F, Tacyildiz N, Matthews HF, McElwee JJ, Gostick E, Price DA, Palendira U, Aghamohammadi A, Boisson B, Rezaei N, Karlsson AC, Lenardo MJ, Casanova JL, Hammarström L, Tangye SG, Su HC, Pan-Hammarström Q. Combined immunodeficiency and Epstein-Barr virus-induced B cell malignancy in humans with inherited CD70 deficiency. J Exp Med 2016; 214:91-106. [PMID: 28011864 PMCID: PMC5206499 DOI: 10.1084/jem.20160849] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Revised: 10/04/2016] [Accepted: 12/07/2016] [Indexed: 12/13/2022] Open
Abstract
Abolhassani et al. show that CD70 deficiency is a novel cause of combined immunodeficiency and EBV-associated diseases, reminiscent of CD27 deficiency. CD70–CD27 interactions play a nonredundant role regulating humoral- and cell-mediated immunity in humans, especially for control of EBV. In this study, we describe four patients from two unrelated families of different ethnicities with a primary immunodeficiency, predominantly manifesting as susceptibility to Epstein-Barr virus (EBV)–related diseases. Three patients presented with EBV-associated Hodgkin’s lymphoma and hypogammaglobulinemia; one also had severe varicella infection. The fourth had viral encephalitis during infancy. Homozygous frameshift or in-frame deletions in CD70 in these patients abolished either CD70 surface expression or binding to its cognate receptor CD27. Blood lymphocyte numbers were normal, but the proportions of memory B cells and EBV-specific effector memory CD8+ T cells were reduced. Furthermore, although T cell proliferation was normal, in vitro–generated EBV-specific cytotoxic T cell activity was reduced because of CD70 deficiency. This reflected impaired activation by, rather than effects during killing of, EBV-transformed B cells. Notably, expression of 2B4 and NKG2D, receptors implicated in controlling EBV infection, on memory CD8+ T cells from CD70-deficient individuals was reduced, consistent with their impaired killing of EBV-infected cells. Thus, autosomal recessive CD70 deficiency is a novel cause of combined immunodeficiency and EBV-associated diseases, reminiscent of inherited CD27 deficiency. Overall, human CD70–CD27 interactions therefore play a nonredundant role in T and B cell–mediated immunity, especially for protection against EBV and humoral immunity.
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Affiliation(s)
- Hassan Abolhassani
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institutet at Karolinska University Hospital Huddinge, SE1418 Stockholm, Sweden.,Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, 14149 Tehran, Iran
| | - Emily S J Edwards
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst NSW 2010, Australia.,St. Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Darlinghurst NSW 2010, Australia
| | - Aydan Ikinciogullari
- Department of Pediatric Immunology and Allergy, Ankara University Medical School, 06100 Dikimevi-Ankara, Turkey
| | - Huie Jing
- Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892.,Clinical Genomics Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Stephan Borte
- ImmunoDeficiency Center Leipzig, Hospital St. Georg Leipzig, D-04129 Leipzig, Germany
| | - Marcus Buggert
- Division of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institutet at Karolinska University Hospital Huddinge, SE1418 Stockholm, Sweden.,Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104
| | - Likun Du
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institutet at Karolinska University Hospital Huddinge, SE1418 Stockholm, Sweden
| | - Mami Matsuda-Lennikov
- Clinical Genomics Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892.,Laboratory of Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Rosa Romano
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institutet at Karolinska University Hospital Huddinge, SE1418 Stockholm, Sweden
| | - Rozina Caridha
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institutet at Karolinska University Hospital Huddinge, SE1418 Stockholm, Sweden
| | - Sangeeta Bade
- Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892.,Clinical Genomics Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Yu Zhang
- Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892.,Clinical Genomics Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Juliet Frederiksen
- Department of Systems Biology, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Mingyan Fang
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institutet at Karolinska University Hospital Huddinge, SE1418 Stockholm, Sweden
| | - Sevgi Kostel Bal
- Department of Pediatric Immunology and Allergy, Ankara University Medical School, 06100 Dikimevi-Ankara, Turkey
| | - Sule Haskologlu
- Department of Pediatric Immunology and Allergy, Ankara University Medical School, 06100 Dikimevi-Ankara, Turkey
| | - Figen Dogu
- Department of Pediatric Immunology and Allergy, Ankara University Medical School, 06100 Dikimevi-Ankara, Turkey
| | - Nurdan Tacyildiz
- Department of Pediatric Hematology and Oncology, Ankara University Medical School, 06100 Dikimevi-Ankara, Turkey
| | - Helen F Matthews
- Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892.,Clinical Genomics Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892.,Laboratory of Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | | | - Emma Gostick
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, Wales, UK
| | - David A Price
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892.,Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, Wales, UK
| | | | - Asghar Aghamohammadi
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, 14149 Tehran, Iran.,Primary Immunodeficiency Diseases Network, Universal Scientific Education and Research Network, 14149 Tehran, Iran
| | - Bertrand Boisson
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065.,Laboratory of Human Genetics of Infectious Diseases, Institut National de la Santé et de la Recherche Médicale U.1163, Necker Hospital for Sick Children, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, 14149 Tehran, Iran.,Primary Immunodeficiency Diseases Network, Universal Scientific Education and Research Network, 14149 Tehran, Iran
| | - Annika C Karlsson
- Division of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institutet at Karolinska University Hospital Huddinge, SE1418 Stockholm, Sweden
| | - Michael J Lenardo
- Clinical Genomics Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892.,Laboratory of Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, NY 10065.,Laboratory of Human Genetics of Infectious Diseases, Institut National de la Santé et de la Recherche Médicale U.1163, Necker Hospital for Sick Children, 75015 Paris, France.,Pediatric Hematology-Immunology Unit, Necker Hospital for Sick Children, 75015 Paris, France.,Paris Descartes University, Imagine Institute, 75015 Paris, France.,Howard Hughes Medical Institute, New York, NY 10065
| | - Lennart Hammarström
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institutet at Karolinska University Hospital Huddinge, SE1418 Stockholm, Sweden
| | - Stuart G Tangye
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst NSW 2010, Australia .,St. Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Darlinghurst NSW 2010, Australia
| | - Helen C Su
- Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892 .,Clinical Genomics Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Qiang Pan-Hammarström
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institutet at Karolinska University Hospital Huddinge, SE1418 Stockholm, Sweden
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22
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Dockree T, Holland CJ, Clement M, Ladell K, McLaren JE, van den Berg HA, Gostick E, L Miners K, Llewellyn-Lacey S, Bridgeman JS, Man S, Bailey M, Burrows SR, Price DA, Wooldridge L. CD8 + T-cell specificity is compromised at a defined MHCI/CD8 affinity threshold. Immunol Cell Biol 2016; 95:68-76. [PMID: 27670790 PMCID: PMC5215125 DOI: 10.1038/icb.2016.85] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [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: 11/09/2015] [Revised: 07/27/2016] [Accepted: 07/28/2016] [Indexed: 12/12/2022]
Abstract
The CD8 co-receptor engages peptide-major histocompatibility complex class I (pMHCI) molecules at a largely invariant site distinct from the T-cell receptor (TCR)-binding platform and enhances the sensitivity of antigen-driven activation to promote effective CD8+ T-cell immunity. A small increase in the strength of the pMHCI/CD8 interaction (~1.5-fold) can disproportionately amplify this effect, boosting antigen sensitivity by up to two orders of magnitude. However, recognition specificity is lost altogether with more substantial increases in pMHCI/CD8 affinity (~10-fold). In this study, we used a panel of MHCI mutants with altered CD8-binding properties to show that TCR-mediated antigen specificity is delimited by a pMHCI/CD8 affinity threshold. Our findings suggest that CD8 can be engineered within certain biophysical parameters to enhance the therapeutic efficacy of adoptive T-cell transfer irrespective of antigen specificity.
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Affiliation(s)
- Tamsin Dockree
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | | | - Mathew Clement
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Kristin Ladell
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - James E McLaren
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | | | - Emma Gostick
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Kelly L Miners
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Sian Llewellyn-Lacey
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - John S Bridgeman
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Stephen Man
- Institute of Cancer and Genetics, Cardiff University School of Medicine, Cardiff, UK
| | - Mick Bailey
- Faculty of Health Sciences, University of Bristol, Bristol, UK
| | - Scott R Burrows
- Cellular Immunology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - David A Price
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, UK.,Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
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23
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Clement M, Pearson JA, Gras S, van den Berg HA, Lissina A, Llewellyn-Lacey S, Willis MD, Dockree T, McLaren JE, Ekeruche-Makinde J, Gostick E, Robertson NP, Rossjohn J, Burrows SR, Price DA, Wong FS, Peakman M, Skowera A, Wooldridge L. Targeted suppression of autoreactive CD8 + T-cell activation using blocking anti-CD8 antibodies. Sci Rep 2016; 6:35332. [PMID: 27748447 PMCID: PMC5066216 DOI: 10.1038/srep35332] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Accepted: 09/09/2016] [Indexed: 01/12/2023] Open
Abstract
CD8+ T-cells play a role in the pathogenesis of autoimmune diseases such as multiple sclerosis and type 1 diabetes. However, drugs that target the entire CD8+ T-cell population are not desirable because the associated lack of specificity can lead to unwanted consequences, most notably an enhanced susceptibility to infection. Here, we show that autoreactive CD8+ T-cells are highly dependent on CD8 for ligand-induced activation via the T-cell receptor (TCR). In contrast, pathogen-specific CD8+ T-cells are relatively CD8-independent. These generic differences relate to an intrinsic dichotomy that segregates self-derived and exogenous antigen-specific TCRs according to the monomeric interaction affinity with cognate peptide-major histocompatibility complex class I (pMHCI). As a consequence, “blocking” anti-CD8 antibodies can suppress autoreactive CD8+ T-cell activation in a relatively selective manner. These findings provide a rational basis for the development and in vivo assessment of novel therapeutic strategies that preferentially target disease-relevant autoimmune responses within the CD8+ T-cell compartment.
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Affiliation(s)
- Mathew Clement
- Division of Infection and Immunity, Cardiff University, Cardiff CF14 4XN, UK
| | - James A Pearson
- Division of Infection and Immunity, Cardiff University, Cardiff CF14 4XN, UK
| | - Stephanie Gras
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria 3800, Australia.,Australian Research Council Centre of Excellence for Advanced Molecular Imaging, Monash University, Clayton, VIC 3800, Australia
| | | | - Anya Lissina
- Faculty of Health Sciences, University of Bristol, Bristol BS8 1TD, UK
| | | | - Mark D Willis
- Division of Psychological Medicine and Clinical Neuroscience, Cardiff University, Cardiff CF14 4XN, UK
| | - Tamsin Dockree
- Division of Infection and Immunity, Cardiff University, Cardiff CF14 4XN, UK
| | - James E McLaren
- Division of Infection and Immunity, Cardiff University, Cardiff CF14 4XN, UK
| | - Julia Ekeruche-Makinde
- Mucosal Infection and Immunity Group, Department of Medicine, Imperial College London, London SW7 2AZ, UK
| | - Emma Gostick
- Division of Infection and Immunity, Cardiff University, Cardiff CF14 4XN, UK
| | - Neil P Robertson
- Division of Psychological Medicine and Clinical Neuroscience, Cardiff University, Cardiff CF14 4XN, UK
| | - Jamie Rossjohn
- Division of Infection and Immunity, Cardiff University, Cardiff CF14 4XN, UK.,Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria 3800, Australia.,Australian Research Council Centre of Excellence for Advanced Molecular Imaging, Monash University, Clayton, VIC 3800, Australia
| | - Scott R Burrows
- QIMR Berghofer Medical Research Institute, Brisbane, QLD 4029, Australia
| | - David A Price
- Division of Infection and Immunity, Cardiff University, Cardiff CF14 4XN, UK.,Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - F Susan Wong
- Division of Infection and Immunity, Cardiff University, Cardiff CF14 4XN, UK
| | - Mark Peakman
- Department of Immunobiology, King's College London, London SE1 9RT, UK
| | - Ania Skowera
- Department of Immunobiology, King's College London, London SE1 9RT, UK
| | - Linda Wooldridge
- Faculty of Health Sciences, University of Bristol, Bristol BS8 1TD, UK
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24
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Briceño O, Lissina A, Wanke K, Afonso G, Braun A, Ragon K, Miquel T, Gostick E, Papagno L, Stiasny K, Price DA, Mallone R, Sauce D, Karrer U, Appay V. Reduced naïve CD8(+) T-cell priming efficacy in elderly adults. Aging Cell 2016; 15:14-21. [PMID: 26472076 PMCID: PMC4717282 DOI: 10.1111/acel.12384] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [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] [Accepted: 06/30/2015] [Indexed: 01/12/2023] Open
Abstract
Aging is associated with impaired vaccine efficacy and increased susceptibility to infectious and malignant diseases. CD8+ T‐cells are key players in the immune response against pathogens and tumors. In aged mice, the dwindling naïve CD8+T‐cell compartment is thought to compromise the induction of de novo immune responses, but no experimental evidence is yet available in humans. Here, we used an original in vitro assay based on an accelerated dendritic cell coculture system in unfractioned peripheral blood mononuclear cells to examine CD8+ T‐cell priming efficacy in human volunteers. Using this approach, we report that old individuals consistently mount quantitatively and qualitatively impaired de novo CD8+ T‐cell responses specific for a model antigen. Reduced CD8+T‐cell priming capacity in vitro was further associated with poor primary immune responsiveness in vivo. This immune deficit likely arises as a consequence of intrinsic cellular defects and a reduction in the size of the naïve CD8+ T‐cell pool. Collectively, these findings provide new insights into the cellular immune insufficiencies that accompany human aging.
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Affiliation(s)
- Olivia Briceño
- Centre d'Immunologie et des Maladies Infectieuses (CIMI‐Paris) Sorbonne Universités, UPMC Univ Paris 06, DHU FAST CR7 F‐75013 Paris France
- CIMI‐Paris INSERM, U1135 F‐75013 Paris France
| | - Anna Lissina
- Centre d'Immunologie et des Maladies Infectieuses (CIMI‐Paris) Sorbonne Universités, UPMC Univ Paris 06, DHU FAST CR7 F‐75013 Paris France
- CIMI‐Paris INSERM, U1135 F‐75013 Paris France
| | - Kerstin Wanke
- Division of Infectious Diseases University Hospital of Zurich Zurich Switzerland
| | - Georgia Afonso
- INSERM, U1016 Institut Cochin Paris France
- CNRS, UMR8104 Paris France
- Faculté de Médecine Université Paris Descartes, Sorbonne Paris Cité Paris France
| | - Amrei Braun
- Division of Infectious Diseases University Hospital of Zurich Zurich Switzerland
| | - Kristanto Ragon
- Centre d'Immunologie et des Maladies Infectieuses (CIMI‐Paris) Sorbonne Universités, UPMC Univ Paris 06, DHU FAST CR7 F‐75013 Paris France
- CIMI‐Paris INSERM, U1135 F‐75013 Paris France
| | - Tiphaine Miquel
- Centre d'Immunologie et des Maladies Infectieuses (CIMI‐Paris) Sorbonne Universités, UPMC Univ Paris 06, DHU FAST CR7 F‐75013 Paris France
- CIMI‐Paris INSERM, U1135 F‐75013 Paris France
| | - Emma Gostick
- Institute of Infection and Immunity Cardiff University School of Medicine Cardiff Wales UK
| | - Laura Papagno
- Centre d'Immunologie et des Maladies Infectieuses (CIMI‐Paris) Sorbonne Universités, UPMC Univ Paris 06, DHU FAST CR7 F‐75013 Paris France
- CIMI‐Paris INSERM, U1135 F‐75013 Paris France
| | - Karin Stiasny
- Department of Virology Medical University of Vienna Vienna Austria
| | - David A. Price
- Institute of Infection and Immunity Cardiff University School of Medicine Cardiff Wales UK
| | - Roberto Mallone
- INSERM, U1016 Institut Cochin Paris France
- CNRS, UMR8104 Paris France
- Faculté de Médecine Université Paris Descartes, Sorbonne Paris Cité Paris France
- Service de Diabétologie Assistance Publique‐Hôpitaux de Paris Hôpital Cochin Paris France
| | - Delphine Sauce
- Centre d'Immunologie et des Maladies Infectieuses (CIMI‐Paris) Sorbonne Universités, UPMC Univ Paris 06, DHU FAST CR7 F‐75013 Paris France
- CIMI‐Paris INSERM, U1135 F‐75013 Paris France
| | - Urs Karrer
- Division of Infectious Diseases University Hospital of Zurich Zurich Switzerland
| | - Victor Appay
- Centre d'Immunologie et des Maladies Infectieuses (CIMI‐Paris) Sorbonne Universités, UPMC Univ Paris 06, DHU FAST CR7 F‐75013 Paris France
- CIMI‐Paris INSERM, U1135 F‐75013 Paris France
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25
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Lissina A, Briceño O, Afonso G, Larsen M, Gostick E, Price DA, Mallone R, Appay V. Priming of Qualitatively Superior Human Effector CD8+ T Cells Using TLR8 Ligand Combined with FLT3 Ligand. J Immunol 2015; 196:256-263. [PMID: 26608912 DOI: 10.4049/jimmunol.1501140] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 10/08/2015] [Indexed: 01/01/2023]
Abstract
The quality of Ag-specific CD8(+) T cell responses is central to immune efficacy in infectious and malignant settings. Inducing effector CD8(+) T cells with potent functional properties is therefore a priority in the field of immunotherapy. However, the optimal assessment of new treatment strategies in humans is limited by currently available testing platforms. In this study, we introduce an original model of in vitro CD8(+) T cell priming, based on an accelerated dendritic cell coculture system, which uses unfractionated human PBMCs as the starting material. This approach enables the rapid evaluation of adjuvant effects on the functional properties of human CD8(+) T cells primed from Ag-specific naive precursors. We demonstrate that a selective TLR8 agonist, in combination with FLT3L, primes high-quality CD8(+) T cell responses. TLR8L/FLT3L-primed CD8(+) T cells displayed enhanced cytotoxic activity, polyfunctionality, and Ag sensitivity. The acquisition of this superior functional profile was associated with increased T-bet expression induced via an IL-12-dependent mechanism. Collectively, these data validate an expedited route to vaccine delivery or optimal T cell expansion for adoptive cell transfer.
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Affiliation(s)
- Anna Lissina
- Sorbonne Universités, UPMC Univ Paris 06, DHU FAST, CR7, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France.,INSERM, U1135, CIMI-Paris, Paris, France
| | - Olivia Briceño
- Sorbonne Universités, UPMC Univ Paris 06, DHU FAST, CR7, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France.,INSERM, U1135, CIMI-Paris, Paris, France
| | - Georgia Afonso
- INSERM, U1016, Institut Cochin, Paris, France.,CNRS, UMR8104, Institut Cochin, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Martin Larsen
- Sorbonne Universités, UPMC Univ Paris 06, DHU FAST, CR7, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France.,INSERM, U1135, CIMI-Paris, Paris, France
| | - Emma Gostick
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, Wales, UK
| | - David A Price
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, Wales, UK
| | - Roberto Mallone
- INSERM, U1016, Institut Cochin, Paris, France.,CNRS, UMR8104, Institut Cochin, Paris, France.,Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France.,Assistance Publique-Hôpitaux de Paris, Hôpital Cochin, Service de Diabétologie, Paris, France
| | - Victor Appay
- Sorbonne Universités, UPMC Univ Paris 06, DHU FAST, CR7, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Paris, France.,INSERM, U1135, CIMI-Paris, Paris, France
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26
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Townsley E, O'Connor G, Cosgrove C, Woda M, Co M, Thomas SJ, Kalayanarooj S, Yoon IK, Nisalak A, Srikiatkhachorn A, Green S, Stephens HAF, Gostick E, Price DA, Carrington M, Alter G, McVicar DW, Rothman AL, Mathew A. Interaction of a dengue virus NS1-derived peptide with the inhibitory receptor KIR3DL1 on natural killer cells. Clin Exp Immunol 2015; 183:419-30. [PMID: 26439909 PMCID: PMC4750593 DOI: 10.1111/cei.12722] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2015] [Indexed: 12/26/2022] Open
Abstract
Killer immunoglobulin-like receptors (KIRs) interact with human leucocyte antigen (HLA) class I ligands and play a key role in the regulation and activation of NK cells. The functional importance of KIR-HLA interactions has been demonstrated for a number of chronic viral infections, but to date only a few studies have been performed in the context of acute self-limited viral infections. During our investigation of CD8(+) T cell responses to a conserved HLA-B57-restricted epitope derived from dengue virus (DENV) non-structural protein-1 (NS1), we observed substantial binding of the tetrameric complex to non-T/non-B lymphocytes in peripheral blood mononuclear cells (PBMC) from a long-standing clinical cohort in Thailand. We confirmed binding of the NS1 tetramer to CD56(dim) NK cells, which are known to express KIRs. Using depletion studies and KIR-transfected cell lines, we demonstrated further that the NS1 tetramer bound the inhibitory receptor KIR3DL1. Phenotypical analysis of PBMC from HLA-B57(+) subjects with acute DENV infection revealed marked activation of NS1 tetramer-binding natural killer (NK) cells around the time of defervescence in subjects with severe dengue disease. Collectively, our findings indicate that subsets of NK cells are activated relatively late in the course of acute DENV illness and reveal a possible role for specific KIR-HLA interactions in the modulation of disease outcomes.
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Affiliation(s)
- E Townsley
- Division of Infectious Diseases and Immunology, University of Massachusetts Medical School, Worcester, MA, USA
| | - G O'Connor
- Cancer and Inflammation Program, Laboratory of Experimental Immunology, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - C Cosgrove
- Ragon Institute at MGH, MIT And Harvard, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - M Woda
- Division of Infectious Diseases and Immunology, University of Massachusetts Medical School, Worcester, MA, USA
| | - M Co
- Division of Infectious Diseases and Immunology, University of Massachusetts Medical School, Worcester, MA, USA
| | - S J Thomas
- Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - S Kalayanarooj
- Queen Sirikit National Institute for Child Health, Bangkok, Thailand
| | - I-K Yoon
- Department of Virology, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - A Nisalak
- Department of Virology, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - A Srikiatkhachorn
- Division of Infectious Diseases and Immunology, University of Massachusetts Medical School, Worcester, MA, USA
| | - S Green
- Division of Infectious Diseases and Immunology, University of Massachusetts Medical School, Worcester, MA, USA
| | - H A F Stephens
- Centre for Nephrology and the Anthony Nolan Trust, Royal Free Campus, University College, London, UK
| | - E Gostick
- Cardiff University School of Medicine, Institute of Infection and Immunity, Cardiff, UK
| | - D A Price
- Cardiff University School of Medicine, Institute of Infection and Immunity, Cardiff, UK.,Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - M Carrington
- Cancer and Inflammation Program, Laboratory of Experimental Immunology, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA.,Ragon Institute at MGH, MIT And Harvard, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - G Alter
- Ragon Institute at MGH, MIT And Harvard, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - D W McVicar
- Cancer and Inflammation Program, Laboratory of Experimental Immunology, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - A L Rothman
- Institute for Immunology and Informatics, University of Rhode Island, Providence, RI, USA
| | - A Mathew
- Division of Infectious Diseases and Immunology, University of Massachusetts Medical School, Worcester, MA, USA
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27
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Schmied S, Gostick E, Price DA, Abken H, Assenmacher M, Richter A. Analysis of the functional WT1-specific T-cell repertoire in healthy donors reveals a discrepancy between CD4(+) and CD8(+) memory formation. Immunology 2015; 145:558-69. [PMID: 25882672 PMCID: PMC4515135 DOI: 10.1111/imm.12472] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Revised: 03/11/2015] [Accepted: 03/31/2015] [Indexed: 01/03/2023] Open
Abstract
The Wilms' tumour-1 (WT1) protein is considered a prime target for cancer immunotherapy based on its presumptive immunogenicity and widespread expression across a variety of malignancies. However, little is known about the naturally occurring WT1-specific T-cell repertoire because self-derived antigens typically elicit low frequency responses that challenge the sensitivity limits of current detection techniques. In this study, we used highly efficient cell enrichment procedures based on CD137, CD154, and pHLA class I tetramer staining to conduct a detailed analysis of WT1-specific T cells from the peripheral blood. Remarkably, we detected WT1-specific CD4(+) and CD8(+) T-cell populations in the vast majority of healthy individuals. Memory responses specific for WT1 were commonly present in the CD4(+) T-cell compartment, whereas WT1-specific CD8(+) T cells almost universally displayed a naive phenotype. Moreover, memory CD4(+) and naive CD8(+) T cells with specificity for WT1 were found to coexist in some individuals. Collectively, these findings suggest a natural discrepancy between the CD4(+) and CD8(+) T-cell lineages with respect to memory formation in response to a self-derived antigen. Nonetheless, WT1-specific T cells from both lineages were readily activated ex vivo and expanded in vitro, supporting the use of strategies designed to exploit this expansive reservoir of self-reactive T cells for immunotherapeutic purposes.
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Affiliation(s)
| | - Emma Gostick
- Institute of Infection & Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - David A Price
- Institute of Infection & Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Hinrich Abken
- Centre for Molecular Medicine Cologne, University of Cologne, Cologne, Germany.,Department I Internal Medicine, University Hospital Cologne, Cologne, Germany
| | | | - Anne Richter
- Miltenyi Biotec GmbH, Bergisch Gladbach, Germany
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28
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Roberto A, Castagna L, Zanon V, Bramanti S, Crocchiolo R, McLaren JE, Gandolfi S, Tentorio P, Sarina B, Timofeeva I, Santoro A, Carlo-Stella C, Bruno B, Carniti C, Corradini P, Gostick E, Ladell K, Price DA, Roederer M, Mavilio D, Lugli E. Role of naive-derived T memory stem cells in T-cell reconstitution following allogeneic transplantation. Blood 2015; 125:2855-64. [PMID: 25742699 PMCID: PMC4424633 DOI: 10.1182/blood-2014-11-608406] [Citation(s) in RCA: 116] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Accepted: 02/28/2015] [Indexed: 12/31/2022] Open
Abstract
Early T-cell reconstitution following allogeneic transplantation depends on the persistence and function of T cells that are adoptively transferred with the graft. Posttransplant cyclophosphamide (pt-Cy) effectively prevents alloreactive responses from unmanipulated grafts, but its effect on subsequent immune reconstitution remains undetermined. Here, we show that T memory stem cells (TSCM), which demonstrated superior reconstitution capacity in preclinical models, are the most abundant circulating T-cell population in the early days following haploidentical transplantation combined with pt-Cy and precede the expansion of effector cells. Transferred naive, but not TSCM or conventional memory cells preferentially survive cyclophosphamide, thus suggesting that posttransplant TSCM originate from naive precursors. Moreover, donor naive T cells specific for exogenous and self/tumor antigens persist in the host and contribute to peripheral reconstitution by differentiating into effectors. Similarly, pathogen-specific memory T cells generate detectable recall responses, but only in the presence of the cognate antigen. We thus define the cellular basis of T-cell reconstitution following pt-Cy at the antigen-specific level and propose to explore naive-derived TSCM in the clinical setting to overcome immunodeficiency. These trials were registered at www.clinicaltrials.gov as #NCT02049424 and #NCT02049580.
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Affiliation(s)
- Alessandra Roberto
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Luca Castagna
- Hematology and Bone Marrow Transplant Unit, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Veronica Zanon
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Stefania Bramanti
- Hematology and Bone Marrow Transplant Unit, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Roberto Crocchiolo
- Hematology and Bone Marrow Transplant Unit, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - James E McLaren
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Sara Gandolfi
- Hematology and Bone Marrow Transplant Unit, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Paolo Tentorio
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Barbara Sarina
- Hematology and Bone Marrow Transplant Unit, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Inna Timofeeva
- Hematology and Bone Marrow Transplant Unit, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Armando Santoro
- Hematology and Bone Marrow Transplant Unit, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Carmelo Carlo-Stella
- Hematology and Bone Marrow Transplant Unit, Humanitas Cancer Center, Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy
| | - Benedetto Bruno
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Cristiana Carniti
- Department of Haematology and Pediatric Onco-Haematology, Istituto Nazionale Tumori, Milan, Italy; and
| | - Paolo Corradini
- Department of Haematology and Pediatric Onco-Haematology, Istituto Nazionale Tumori, Milan, Italy; and
| | - Emma Gostick
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Kristin Ladell
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - David A Price
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Mario Roederer
- ImmunoTechnology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Domenico Mavilio
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy
| | - Enrico Lugli
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
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Pombo C, Wherry EJ, Gostick E, Price DA, Betts MR. Elevated Expression of CD160 and 2B4 Defines a Cytolytic HIV-Specific CD8+ T-Cell Population in Elite Controllers. J Infect Dis 2015; 212:1376-86. [PMID: 25883386 DOI: 10.1093/infdis/jiv226] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [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: 02/16/2015] [Accepted: 04/06/2015] [Indexed: 01/30/2023] Open
Abstract
During chronic human immunodeficiency virus (HIV) infection, virus-specific CD8(+) T cells become functionally exhausted. Unlike most chronically infected individuals, elite controllers of HIV retain CD8(+) T-cell polyfunctionality and cytolytic capacity. It remains unclear whether elite controllers manifest T-cell exhaustion similar to subjects with chronic progression of HIV infection. Here we assessed coexpression of PD-1, Lag-3, CD160, and 2B4 as a measure of T-cell exhaustion in a cohort of elite controllers and in chronic progressors. We found that elite controllers have a high proportion of potentially exhausted (PD1(+)CD160(+)2B4(+)) HIV-specific CD8(+) T cells that is comparable to the proportion in chronic progressors. However, elite controllers also harbor a population of HIV-specific CD160(+)2B4(+) CD8(+) T cells that correlates with cytolytic capacity, as measured by perforin expression, a population not commonly present in chronic progressors. We therefore propose that coexpression of CD160 and 2B4 delineates a population of cytolytic CD8(+) T cells important for the control of HIV.
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Affiliation(s)
- Carolina Pombo
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - E John Wherry
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Emma Gostick
- Institute of Infection and Immunity, Cardiff University School of Medicine, United Kingdom
| | - David A Price
- Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland Institute of Infection and Immunity, Cardiff University School of Medicine, United Kingdom
| | - Michael R Betts
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
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30
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Neller MA, Ladell K, McLaren JE, Matthews KK, Gostick E, Pentier JM, Dolton G, Schauenburg AJA, Koning D, Fontaine Costa AICA, Watkins TS, Venturi V, Smith C, Khanna R, Miners K, Clement M, Wooldridge L, Cole DK, van Baarle D, Sewell AK, Burrows SR, Price DA, Miles JJ. Naive CD8⁺ T-cell precursors display structured TCR repertoires and composite antigen-driven selection dynamics. Immunol Cell Biol 2015; 93:625-33. [PMID: 25801351 PMCID: PMC4533101 DOI: 10.1038/icb.2015.17] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 01/04/2015] [Accepted: 01/22/2015] [Indexed: 02/07/2023]
Abstract
Basic parameters of the naive antigen (Ag)-specific T-cell repertoire in humans remain poorly defined. Systematic characterization of this ‘ground state' immunity in comparison with memory will allow a better understanding of clonal selection during immune challenge. Here, we used high-definition cell isolation from umbilical cord blood samples to establish the baseline frequency, phenotype and T-cell antigen receptor (TCR) repertoire of CD8+ T-cell precursor populations specific for a range of viral and self-derived Ags. Across the board, these precursor populations were phenotypically naive and occurred with hierarchical frequencies clustered by Ag specificity. The corresponding patterns of TCR architecture were highly ordered and displayed partial overlap with adult memory, indicating biased structuring of the T-cell repertoire during Ag-driven selection. Collectively, these results provide new insights into the complex nature and dynamics of the naive T-cell compartment.
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Affiliation(s)
- Michelle A Neller
- Human Immunity Laboratory, Cellular Immunology Laboratory and Tumour Immunology Laboratory, Queensland Institute of Medical Research, Brisbane, QLD, Australia
| | - Kristin Ladell
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - James E McLaren
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Katherine K Matthews
- Human Immunity Laboratory, Cellular Immunology Laboratory and Tumour Immunology Laboratory, Queensland Institute of Medical Research, Brisbane, QLD, Australia
| | - Emma Gostick
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Johanne M Pentier
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Garry Dolton
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Andrea J A Schauenburg
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Dan Koning
- Department of Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Thomas S Watkins
- Human Immunity Laboratory, Cellular Immunology Laboratory and Tumour Immunology Laboratory, Queensland Institute of Medical Research, Brisbane, QLD, Australia
| | - Vanessa Venturi
- Computational Biology Unit, Centre for Vascular Research, University of New South Wales, Kensington, NSW, Australia
| | - Corey Smith
- Human Immunity Laboratory, Cellular Immunology Laboratory and Tumour Immunology Laboratory, Queensland Institute of Medical Research, Brisbane, QLD, Australia
| | - Rajiv Khanna
- Human Immunity Laboratory, Cellular Immunology Laboratory and Tumour Immunology Laboratory, Queensland Institute of Medical Research, Brisbane, QLD, Australia
| | - Kelly Miners
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Mathew Clement
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Linda Wooldridge
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - David K Cole
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Debbie van Baarle
- Department of Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Andrew K Sewell
- Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK
| | - Scott R Burrows
- 1] Human Immunity Laboratory, Cellular Immunology Laboratory and Tumour Immunology Laboratory, Queensland Institute of Medical Research, Brisbane, QLD, Australia [2] School of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - David A Price
- 1] Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK [2] Human Immunology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - John J Miles
- 1] Human Immunity Laboratory, Cellular Immunology Laboratory and Tumour Immunology Laboratory, Queensland Institute of Medical Research, Brisbane, QLD, Australia [2] Institute of Infection and Immunity, Cardiff University School of Medicine, Heath Park, Cardiff, UK [3] School of Medicine, The University of Queensland, Brisbane, QLD, Australia
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31
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Skowera A, Ladell K, McLaren JE, Dolton G, Matthews KK, Gostick E, Kronenberg-Versteeg D, Eichmann M, Knight RR, Heck S, Powrie J, Bingley PJ, Dayan CM, Miles JJ, Sewell AK, Price DA, Peakman M. β-cell-specific CD8 T cell phenotype in type 1 diabetes reflects chronic autoantigen exposure. Diabetes 2015; 64:916-925. [PMID: 25249579 PMCID: PMC4557541 DOI: 10.2337/db14-0332] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Autoreactive CD8 T cells play a central role in the destruction of pancreatic islet β-cells that leads to type 1 diabetes, yet the key features of this immune-mediated process remain poorly defined. In this study, we combined high-definition polychromatic flow cytometry with ultrasensitive peptide-human leukocyte antigen class I tetramer staining to quantify and characterize β-cell-specific CD8 T cell populations in patients with recent-onset type 1 diabetes and healthy control subjects. Remarkably, we found that β-cell-specific CD8 T cell frequencies in peripheral blood were similar between subject groups. In contrast to healthy control subjects, however, patients with newly diagnosed type 1 diabetes displayed hallmarks of antigen-driven expansion uniquely within the β-cell-specific CD8 T cell compartment. Molecular analysis of selected β-cell-specific CD8 T cell populations further revealed highly skewed oligoclonal T cell receptor repertoires comprising exclusively private clonotypes. Collectively, these data identify novel and distinctive features of disease-relevant CD8 T cells that inform the immunopathogenesis of type 1 diabetes.
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Affiliation(s)
- Ania Skowera
- Department of Immunobiology, King’s College London School of Medicine, London, UK
| | - Kristin Ladell
- Institute of Infection & Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - James E. McLaren
- Institute of Infection & Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Garry Dolton
- Institute of Infection & Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Katherine K. Matthews
- Institute of Infection & Immunity, Cardiff University School of Medicine, Cardiff, UK
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Emma Gostick
- Institute of Infection & Immunity, Cardiff University School of Medicine, Cardiff, UK
| | | | - Martin Eichmann
- Department of Immunobiology, King’s College London School of Medicine, London, UK
| | - Robin R. Knight
- Department of Immunobiology, King’s College London School of Medicine, London, UK
| | - Susanne Heck
- National Institute for Health Research Biomedical Research Centre at Guy’s & St Thomas’ National Health Service Foundation Trust and King’s College London, London, UK
| | - Jake Powrie
- Department of Diabetes and Endocrinology, Guy’s & St Thomas’ National Health Service Foundation Trust, London, UK
| | | | - Colin M. Dayan
- Institute of Molecular & Experimental Medicine, Cardiff University School of Medicine, Cardiff, UK
| | - John J. Miles
- Institute of Infection & Immunity, Cardiff University School of Medicine, Cardiff, UK
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
- School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Andrew K. Sewell
- Institute of Infection & Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - David A. Price
- Institute of Infection & Immunity, Cardiff University School of Medicine, Cardiff, UK
| | - Mark Peakman
- Department of Immunobiology, King’s College London School of Medicine, London, UK
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Quinn KM, Zak DE, Costa A, Yamamoto A, Kastenmuller K, Hill BJ, Lynn GM, Darrah PA, Lindsay RWB, Wang L, Cheng C, Nicosia A, Folgori A, Colloca S, Cortese R, Gostick E, Price DA, Gall JGD, Roederer M, Aderem A, Seder RA. Antigen expression determines adenoviral vaccine potency independent of IFN and STING signaling. J Clin Invest 2015; 125:1129-46. [PMID: 25642773 DOI: 10.1172/jci78280] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Accepted: 12/23/2014] [Indexed: 12/13/2022] Open
Abstract
Recombinant adenoviral vectors (rAds) are lead vaccine candidates for protection against a variety of pathogens, including Ebola, HIV, tuberculosis, and malaria, due to their ability to potently induce T cell immunity in humans. However, the ability to induce protective cellular immunity varies among rAds. Here, we assessed the mechanisms that control the potency of CD8 T cell responses in murine models following vaccination with human-, chimpanzee-, and simian-derived rAds encoding SIV-Gag antigen (Ag). After rAd vaccination, we quantified Ag expression and performed expression profiling of innate immune response genes in the draining lymph node. Human-derived rAd5 and chimpanzee-derived chAd3 were the most potent rAds and induced high and persistent Ag expression with low innate gene activation, while less potent rAds induced less Ag expression and robustly induced innate immunity genes that were primarily associated with IFN signaling. Abrogation of type I IFN or stimulator of IFN genes (STING) signaling increased Ag expression and accelerated CD8 T cell response kinetics but did not alter memory responses or protection. These findings reveal that the magnitude of rAd-induced memory CD8 T cell immune responses correlates with Ag expression but is independent of IFN and STING and provide criteria for optimizing protective CD8 T cell immunity with rAd vaccines.
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Hill BJ, Darrah PA, Ende Z, Ambrozak DR, Quinn KM, Darko S, Gostick E, Wooldridge L, van den Berg HA, Venturi V, Larsen M, Davenport MP, Seder RA, Price DA, Douek DC. Epitope specificity delimits the functional capabilities of vaccine-induced CD8 T cell populations. J Immunol 2014; 193:5626-36. [PMID: 25348625 DOI: 10.4049/jimmunol.1401017] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Despite progress toward understanding the correlates of protective T cell immunity in HIV infection, the optimal approach to Ag delivery by vaccination remains uncertain. We characterized two immunodominant CD8 T cell populations generated in response to immunization of BALB/c mice with a replication-deficient adenovirus serotype 5 vector expressing the HIV-derived Gag and Pol proteins at equivalent levels. The Gag-AI9/H-2K(d) epitope elicited high-avidity CD8 T cell populations with architecturally diverse clonotypic repertoires that displayed potent lytic activity in vivo. In contrast, the Pol-LI9/H-2D(d) epitope elicited motif-constrained CD8 T cell repertoires that displayed lower levels of physical avidity and lytic activity despite equivalent measures of overall clonality. Although low-dose vaccination enhanced the functional profiles of both epitope-specific CD8 T cell populations, greater polyfunctionality was apparent within the Pol-LI9/H-2D(d) specificity. Higher proportions of central memory-like cells were present after low-dose vaccination and at later time points. However, there were no noteworthy phenotypic differences between epitope-specific CD8 T cell populations across vaccine doses or time points. Collectively, these data indicate that the functional and phenotypic properties of vaccine-induced CD8 T cell populations are sensitive to dose manipulation, yet constrained by epitope specificity in a clonotype-dependent manner.
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Affiliation(s)
- Brenna J Hill
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Patricia A Darrah
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Zachary Ende
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - David R Ambrozak
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Kylie M Quinn
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Sam Darko
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - Emma Gostick
- Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom
| | - Linda Wooldridge
- Faculty of Medical and Veterinary Sciences, University of Bristol, Bristol BS8 1TD, United Kingdom
| | - Hugo A van den Berg
- Mathematics Institute, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Vanessa Venturi
- Computational Biology Group, Centre for Vascular Research, University of New South Wales, Kensington 2052, New South Wales, Australia
| | - Martin Larsen
- INSERM, U1135, Centre d'Immunologie et des Maladies Infectieuses, F-75013 Paris, France; and Centre d'Immunologie et des Maladies Infectieuses, Sorbonne Universités, Université Pierre et Marie Curie (Université Paris 06), CR7, F-75013 Paris, France
| | - Miles P Davenport
- Computational Biology Group, Centre for Vascular Research, University of New South Wales, Kensington 2052, New South Wales, Australia
| | - Robert A Seder
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892
| | - David A Price
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892; Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff CF14 4XN, United Kingdom;
| | - Daniel C Douek
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892;
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Flecken T, Schmidt N, Hild S, Gostick E, Drognitz O, Zeiser R, Schemmer P, Bruns H, Eiermann T, Price DA, Blum HE, Neumann‐Haefelin C, Thimme R. Immunodominance and functional alterations of tumor-associated antigen-specific CD8+ T-cell responses in hepatocellular carcinoma. Hepatology 2014; 59:1415-26. [PMID: 24002931 PMCID: PMC4139003 DOI: 10.1002/hep.26731] [Citation(s) in RCA: 264] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Revised: 07/10/2013] [Accepted: 08/29/2013] [Indexed: 12/12/2022]
Abstract
UNLABELLED Hepatocellular carcinoma (HCC) is the fifth most common malignancy worldwide with a poor prognosis and limited therapeutic options. To aid the development of novel immunological interventions, we studied the breadth, frequency, and tumor-infiltration of naturally occurring CD8(+) T-cell responses targeting several tumor-associated antigens (TAA). We used overlapping peptides spanning the entire alpha-fetoprotein (AFP), glypican-3 (GPC-3), melanoma-associated gene-A1 (MAGE-A1) and New York-esophageal squamous cell carcinoma-1 (NY-ESO-1) proteins and major-histocompatibility-complex-class-I-tetramers specific for epitopes of MAGE-A1 and NY-ESO-1 to analyze TAA-specific CD8(+) T-cell responses in a large cohort of HCC patients. After nonspecific expansion in vitro, we detected interferon-γ (IFN-γ)-producing CD8(+) T cells specific for all four TAA in the periphery as well as in liver and tumor tissue. These CD8(+) T-cell responses displayed clear immunodominance patterns within each TAA, but no consistent hierarchy was observed between different TAA. Importantly, the response breadth was highest in early-stage HCC and associated with patient survival. After antigen-specific expansion, TAA-specific CD8(+) T cells were detectable by tetramer staining but impaired in their ability to produce IFN-γ. Furthermore, regulatory T cells (Treg) were increased in HCC lesions. Depletion of Treg from cultures improved TAA-specific CD8(+) T-cell proliferation but did not restore IFN-γ-production. CONCLUSION Naturally occurring TAA-specific CD8(+) T-cell responses are present in patients with HCC and therefore constitute part of the normal T-cell repertoire. Moreover, the presence of these responses correlates with patient survival. However, the observation of impaired IFN-γ production suggests that the efficacy of such responses is functionally limited. These findings support the development of strategies that aim to enhance the total TAA-specific CD8(+) T-cell response by therapeutic boosting and/or specificity diversification. However, further research will be required to help unlock the full potential of TAA-specific CD8(+) T-cell responses.
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Affiliation(s)
- Tobias Flecken
- Department of Internal Medicine IIUniversity Hospital FreiburgFreiburgGermany,Spemann Graduate School of Biology and Medicine (SGBM)Albert‐Ludwigs‐UniversityFreiburgGermany,Faculty of BiologyAlbert‐Ludwigs‐UniversityFreiburgGermany
| | - Nathalie Schmidt
- Department of Internal Medicine IIUniversity Hospital FreiburgFreiburgGermany
| | - Sandra Hild
- Department of Internal Medicine IIUniversity Hospital FreiburgFreiburgGermany
| | - Emma Gostick
- Institute of Infection and ImmunityCardiff University School of MedicineCardiffUK
| | - Oliver Drognitz
- Department of SurgeryUniversity Hospital FreiburgFreiburgGermany
| | - Robert Zeiser
- Department of Internal Medicine IUniversity Hospital FreiburgFreiburgGermany
| | - Peter Schemmer
- Department of General and Transplant SurgeryRuprecht‐Karls UniversityHeidelbergGermany
| | - Helge Bruns
- Department of General and Transplant SurgeryRuprecht‐Karls UniversityHeidelbergGermany
| | - Thomas Eiermann
- Department of Transfusion MedicineUniversity Hospital Hamburg‐EppendorfHamburgGermany
| | - David A. Price
- Institute of Infection and ImmunityCardiff University School of MedicineCardiffUK
| | - Hubert E. Blum
- Department of Internal Medicine IIUniversity Hospital FreiburgFreiburgGermany
| | | | - Robert Thimme
- Department of Internal Medicine IIUniversity Hospital FreiburgFreiburgGermany,Address reprint requests to: Robert Thimme, M.D., Department of Internal Medicine II, University Hospital Freiburg, Hugstetter Strasse 55, 79106 Freiburg, Germany. E‐mail: ; fax: +49 761 270 37250
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35
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O'Connor GM, Vivian JP, Widjaja JM, Bridgeman JS, Gostick E, Lafont BAP, Anderson SK, Price DA, Brooks AG, Rossjohn J, McVicar DW. Mutational and structural analysis of KIR3DL1 reveals a lineage-defining allotypic dimorphism that impacts both HLA and peptide sensitivity. J Immunol 2014; 192:2875-84. [PMID: 24563253 PMCID: PMC3948114 DOI: 10.4049/jimmunol.1303142] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Killer Ig-like receptors (KIRs) control the activation of human NK cells via interactions with peptide-laden HLAs. KIR3DL1 is a highly polymorphic inhibitory receptor that recognizes a diverse array of HLA molecules expressing the Bw4 epitope, a group with multiple polymorphisms incorporating variants within the Bw4 motif. Genetic studies suggest that KIR3DL1 variation has functional significance in several disease states, including HIV infection. However, owing to differences across KIR3DL1 allotypes, HLA-Bw4, and associated peptides, the mechanistic link with biological outcome remains unclear. In this study, we elucidated the impact of KIR3DL1 polymorphism on peptide-laden HLA recognition. Mutational analysis revealed that KIR residues involved in water-mediated contacts with the HLA-presented peptide influence peptide binding specificity. In particular, residue 282 (glutamate) in the D2 domain underpins the lack of tolerance of negatively charged C-terminal peptide residues. Allotypic KIR3DL1 variants, defined by neighboring residue 283, displayed differential sensitivities to HLA-bound peptide, including the variable HLA-B*57:01–restricted HIV-1 Gag-derived epitope TW10. Residue 283, which has undergone positive selection during the evolution of human KIRs, also played a central role in Bw4 subtype recognition by KIR3DL1. Collectively, our findings uncover a common molecular regulator that controls HLA and peptide discrimination without participating directly in peptide-laden HLA interactions. Furthermore, they provide insight into the mechanics of interaction and generate simple, easily assessed criteria for the definition of KIR3DL1 functional groupings that will be relevant in many clinical applications, including bone marrow transplantation.
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Affiliation(s)
- Geraldine M O'Connor
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702
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36
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Budimir N, de Haan A, Meijerhof T, Gostick E, Price DA, Huckriede A, Wilschut J. Heterosubtypic cross-protection induced by whole inactivated influenza virus vaccine in mice: influence of the route of vaccine administration. Influenza Other Respir Viruses 2013; 7:1202-9. [PMID: 24102979 PMCID: PMC4112805 DOI: 10.1111/irv.12142] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [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] [Accepted: 06/23/2013] [Indexed: 12/17/2022] Open
Abstract
Background Development of influenza vaccines capable of inducing broad protection against different virus subtypes is necessary given the ever‐changing viral genetic landscape. Previously, we showed that vaccination with whole inactivated virus (WIV) induces heterosubtypic protection against lethal virus infection in mice. Whole inactivated virus‐induced cross‐protection was found to be mediated primarily by flu‐specific CD8+ T cells. Objectives As it has been demonstrated that the route of vaccine administration strongly influences both the quantity and quality of vaccine‐induced immunity, in this study, we determined which route of WIV administration induces optimal heterosubtypic cross‐protection. Methods We compared the magnitude of the immune response and heterosubtypic protection against lethal A/PR/8/34 (H1N1) infection after subcutaneous (SC), intramuscular (IM), and intranasal (IN) vaccination with A/NIBRG‐14 (H5N1) WIV. Results Subcutaneous and IM administration was superior to IN administration of influenza WIV in terms of flu‐specific CD8+ T‐cell induction and protection of mice against lethal heterosubtypic challenge. Surprisingly, despite the very low flu‐specific CD8+ T‐cell responses detected in IN‐vaccinated mice, these animals were partially protected, most likely due to cross‐reactive IgA antibodies. Conclusion The results of this study show that the magnitude of WIV‐induced flu‐specific CD8+ T‐cell activity depends on the applied vaccination route. We conclude that parenteral administration of WIV vaccine, in particular IM injection, is superior to IN vaccine delivery for the induction of heterosubtypic cross‐protection and generally appears to elicit stronger immune responses than mucosal vaccination with WIV.
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Affiliation(s)
- Natalija Budimir
- Department of Medical Microbiology, Molecular Virology Section, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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van den Berg HA, Ladell K, Miners K, Laugel B, Llewellyn-Lacey S, Clement M, Cole DK, Gostick E, Wooldridge L, Sewell AK, Bridgeman JS, Price DA. Cellular-level versus receptor-level response threshold hierarchies in T-cell activation. Front Immunol 2013; 4:250. [PMID: 24046768 PMCID: PMC3763380 DOI: 10.3389/fimmu.2013.00250] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Accepted: 08/09/2013] [Indexed: 12/02/2022] Open
Abstract
Peptide-MHC (pMHC) ligand engagement by T-cell receptors (TCRs) elicits a variety of cellular responses, some of which require substantially more TCR-mediated stimulation than others. This threshold hierarchy could reside at the receptor level, where different response pathways branch off at different stages of the TCR/CD3 triggering cascade, or at the cellular level, where the cumulative TCR signal registered by the T-cell is compared to different threshold values. Alternatively, dual-level thresholds could exist. In this study, we show that the cellular hypothesis provides the most parsimonious explanation consistent with data obtained from an in-depth analysis of distinct functional responses elicited in a clonal T-cell system by a spectrum of biophysically defined altered peptide ligands across a range of concentrations. Further, we derive a mathematical model that describes how ligand density, affinity, and off-rate all affect signaling in distinct ways. However, under the kinetic regime prevailing in the experiments reported here, the TCR/pMHC class I (pMHCI) dissociation rate was found to be the main governing factor. The CD8 coreceptor modulated the TCR/pMHCI interaction and altered peptide ligand potency. Collectively, these findings elucidate the relationship between TCR/pMHCI kinetics and cellular function, thereby providing an integrated mechanistic understanding of T-cell response profiles.
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Vavassori S, Kumar A, Wan GS, Ramanjaneyulu GS, Cavallari M, El Daker S, Beddoe T, Theodossis A, Williams NK, Gostick E, Price DA, Soudamini DU, Voon KK, Olivo M, Rossjohn J, Mori L, De Libero G. Butyrophilin 3A1 binds phosphorylated antigens and stimulates human γδ T cells. Nat Immunol 2013; 14:908-16. [PMID: 23872678 DOI: 10.1038/ni.2665] [Citation(s) in RCA: 301] [Impact Index Per Article: 27.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Accepted: 06/10/2013] [Indexed: 02/08/2023]
Abstract
Human T cells that express a T cell antigen receptor (TCR) containing γ-chain variable region 9 and δ-chain variable region 2 (Vγ9Vδ2) recognize phosphorylated prenyl metabolites as antigens in the presence of antigen-presenting cells but independently of major histocompatibility complex (MHC), the MHC class I-related molecule MR1 and antigen-presenting CD1 molecules. Here we used genetic approaches to identify the molecule that binds and presents phosphorylated antigens. We found that the butyrophilin BTN3A1 bound phosphorylated antigens with low affinity, at a stoichiometry of 1:1, and stimulated mouse T cells with transgenic expression of a human Vγ9Vδ2 TCR. The structures of the BTN3A1 distal domain in complex with host- or microbe-derived phosphorylated antigens had an immunoglobulin-like fold in which the antigens bound in a shallow pocket. Soluble Vγ9Vδ2 TCR interacted specifically with BTN3A1-antigen complexes. Accordingly, BTN3A1 represents an antigen-presenting molecule required for the activation of Vγ9Vδ2 T cells.
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Affiliation(s)
- Stefano Vavassori
- Experimental Immunology, Department of Biomedicine, University Hospital Basel, Basel, Switzerland
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Liu YC, Miles JJ, Neller MA, Gostick E, Price DA, Purcell AW, McCluskey J, Burrows SR, Rossjohn J, Gras S. Highly divergent T-cell receptor binding modes underlie specific recognition of a bulged viral peptide bound to a human leukocyte antigen class I molecule. J Biol Chem 2013; 288:15442-54. [PMID: 23569211 PMCID: PMC3668706 DOI: 10.1074/jbc.m112.447185] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [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: 11/15/2022] Open
Abstract
Human leukocyte antigen (HLA)-I molecules can present long peptides, yet the mechanisms by which T-cell receptors (TCRs) recognize featured pHLA-I landscapes are unclear. We compared the binding modes of three distinct human TCRs, CA5, SB27, and SB47, complexed with a “super-bulged” viral peptide (LPEPLPQGQLTAY) restricted by HLA-B*35:08. The CA5 and SB27 TCRs engaged HLA-B*35:08LPEP similarly, straddling the central region of the peptide but making limited contacts with HLA-B*35:08. Remarkably, the CA5 TCR did not contact the α1-helix of HLA-B*35:08. Differences in the CDR3β loop between the CA5 and SB27 TCRs caused altered fine specificities. Surprisingly, the SB47 TCR engaged HLA-B*35:08LPEP using a completely distinct binding mechanism, namely “bypassing” the bulged peptide and making extensive contacts with the extreme N-terminal end of HLA-B*35:08. This docking footprint included HLA-I residues not observed previously as TCR contact sites. The three TCRs exhibited differing patterns of alloreactivity toward closely related or distinct HLA-I allotypes. Thus, the human T-cell repertoire comprises a range of TCRs that can interact with “bulged” pHLA-I epitopes using unpredictable strategies, including the adoption of atypical footprints on the MHC-I.
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Affiliation(s)
- Yu Chih Liu
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Clayton 3800, Australia
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Roux A, Mourin G, Fastenackels S, Almeida JR, Iglesias MC, Boyd A, Gostick E, Larsen M, Price DA, Sacre K, Douek DC, Autran B, Picard C, Miranda SD, Sauce D, Stern M, Appay V. CMV driven CD8(+) T-cell activation is associated with acute rejection in lung transplantation. Clin Immunol 2013; 148:16-26. [PMID: 23644452 DOI: 10.1016/j.clim.2013.03.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2012] [Revised: 02/11/2013] [Accepted: 03/16/2013] [Indexed: 10/27/2022]
Abstract
Lung transplantation is the definitive treatment for terminal respiratory disease, but the associated mortality rate is high. Acute rejection of the transplanted lung is a key determinant of adverse prognosis. Furthermore, an epidemiological relationship has been established between the occurrence of acute lung rejection and cytomegalovirus infection. However, the reasons for this association remain unclear. Here, we performed a longitudinal characterization of CMV-specific T-cell responses and immune activation status in the peripheral blood and bronchoalveolar lavage fluid of forty-four lung transplant patients. Acute rejection was associated with high levels of cellular activation in the periphery, reflecting strong CMV-specific CD8(+) T-cell activity post-transplant. Peripheral and lung CMV-specific CD8(+) T-cell responses were very similar, and related to the presence of CMV in the transplanted organ. These findings support that activated CMV-specific CD8(+) T-cells in the lung may play a role in promoting acute rejection.
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Affiliation(s)
- Antoine Roux
- INSERM UMR S 945, Infections and Immunity, Université Pierre et Marie Curie-Paris6, Hôpital Pitié-Salpêtrière, 75013 Paris, France.
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41
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Casazza JP, Bowman KA, Adzaku S, Smith EC, Enama ME, Bailer RT, Price DA, Gostick E, Gordon IJ, Ambrozak DR, Nason MC, Roederer M, Andrews CA, Maldarelli FM, Wiegand A, Kearney MF, Persaud D, Ziemniak C, Gottardo R, Ledgerwood JE, Graham BS, Koup RA. Therapeutic vaccination expands and improves the function of the HIV-specific memory T-cell repertoire. J Infect Dis 2013; 207:1829-40. [PMID: 23482645 DOI: 10.1093/infdis/jit098] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The licensing of herpes zoster vaccine has demonstrated that therapeutic vaccination can help control chronic viral infection. Unfortunately, human trials of immunodeficiency virus (HIV) vaccine have shown only marginal efficacy. METHODS In this double-blind study, 17 HIV-infected individuals with viral loads of <50 copies/mL and CD4(+) T-cell counts of >350 cells/µL were randomly assigned to the vaccine or placebo arm. Vaccine recipients received 3 intramuscular injections of HIV DNA (4 mg) coding for clade B Gag, Pol, and Nef and clade A, B, and C Env, followed by a replication-deficient adenovirus type 5 boost (10(10) particle units) encoding all DNA vaccine antigens except Nef. Humoral, total T-cell, and CD8(+) cytotoxic T-lymphocyte (CTL) responses were studied before and after vaccination. Single-copy viral loads and frequencies of latently infected CD4(+) T cells were determined. RESULTS Vaccination was safe and well tolerated. Significantly stronger HIV-specific T-cell responses against Gag, Pol, and Env, with increased polyfunctionality and a broadened epitope-specific CTL repertoire, were observed after vaccination. No changes in single-copy viral load or the frequency of latent infection were observed. CONCLUSIONS Vaccination of individuals with existing HIV-specific immunity improved the magnitude, breadth, and polyfunctionality of HIV-specific memory T-cell responses but did not impact markers of viral control. CLINICAL TRIALS REGISTRATION NCT00270465.
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Affiliation(s)
- Joseph P Casazza
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health (NIH),Bethesda, Maryland 20892, USA
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42
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Quinn KM, Da Costa A, Yamamoto A, Berry D, Lindsay RWB, Darrah PA, Wang L, Cheng C, Kong WP, Gall JGD, Nicosia A, Folgori A, Colloca S, Cortese R, Gostick E, Price DA, Gomez CE, Esteban M, Wyatt LS, Moss B, Morgan C, Roederer M, Bailer RT, Nabel GJ, Koup RA, Seder RA. Comparative analysis of the magnitude, quality, phenotype, and protective capacity of simian immunodeficiency virus gag-specific CD8+ T cells following human-, simian-, and chimpanzee-derived recombinant adenoviral vector immunization. J Immunol 2013; 190:2720-35. [PMID: 23390298 DOI: 10.4049/jimmunol.1202861] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Recombinant adenoviral vectors (rAds) are the most potent recombinant vaccines for eliciting CD8(+) T cell-mediated immunity in humans; however, prior exposure from natural adenoviral infection can decrease such responses. In this study we show low seroreactivity in humans against simian- (sAd11, sAd16) or chimpanzee-derived (chAd3, chAd63) compared with human-derived (rAd5, rAd28, rAd35) vectors across multiple geographic regions. We then compared the magnitude, quality, phenotype, and protective capacity of CD8(+) T cell responses in mice vaccinated with rAds encoding SIV Gag. Using a dose range (1 × 10(7)-10(9) particle units), we defined a hierarchy among rAd vectors based on the magnitude and protective capacity of CD8(+) T cell responses, from most to least, as: rAd5 and chAd3, rAd28 and sAd11, chAd63, sAd16, and rAd35. Selection of rAd vector or dose could modulate the proportion and/or frequency of IFN-γ(+)TNF-α(+)IL-2(+) and KLRG1(+)CD127(-)CD8(+) T cells, but strikingly ∼30-80% of memory CD8(+) T cells coexpressed CD127 and KLRG1. To further optimize CD8(+) T cell responses, we assessed rAds as part of prime-boost regimens. Mice primed with rAds and boosted with NYVAC generated Gag-specific responses that approached ∼60% of total CD8(+) T cells at peak. Alternatively, priming with DNA or rAd28 and boosting with rAd5 or chAd3 induced robust and equivalent CD8(+) T cell responses compared with prime or boost alone. Collectively, these data provide the immunologic basis for using specific rAd vectors alone or as part of prime-boost regimens to induce CD8(+) T cells for rapid effector function or robust long-term memory, respectively.
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Affiliation(s)
- Kylie M Quinn
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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43
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Lugli E, Dominguez MH, Gattinoni L, Chattopadhyay PK, Bolton DL, Song K, Klatt NR, Brenchley JM, Vaccari M, Gostick E, Price DA, Waldmann TA, Restifo NP, Franchini G, Roederer M. Superior T memory stem cell persistence supports long-lived T cell memory. J Clin Invest 2013; 123:594-9. [PMID: 23281401 DOI: 10.1172/jci66327] [Citation(s) in RCA: 198] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2012] [Accepted: 11/01/2012] [Indexed: 12/30/2022] Open
Abstract
Long-lived memory T cells are able to persist in the host in the absence of antigen; however, the mechanism by which they are maintained is not well understood. Recently, a subset of human T cells, stem cell memory T cells (TSCM cells), was shown to be self-renewing and multipotent, thereby providing a potential reservoir for T cell memory throughout life. However, their in vivo dynamics and homeostasis still remain to be defined due to the lack of suitable animal models. We identified T cells with a TSCM phenotype and stem cell-like properties in nonhuman primates. These cells were the least-differentiated memory subset, were functionally distinct from conventional memory cells, and served as precursors of central memory. Antigen-specific TSCM cells preferentially localized to LNs and were virtually absent from mucosal surfaces. They were generated in the acute phase of viral infection, preferentially survived in comparison with all other memory cells following elimination of antigen, and stably persisted for the long term. Thus, one mechanism for maintenance of long-term T cell memory derives from the unique homeostatic properties of TSCM cells. Vaccination strategies designed to elicit durable cellular immunity should target the generation of TSCM cells.
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Affiliation(s)
- Enrico Lugli
- ImmunoTechnology Section, Vaccine Research Center, NIAID, NIH, 40, Convent Dr., Bethesda, Maryland 20892, USA.
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44
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Iglesias MC, Briceno O, Gostick E, Moris A, Meaudre C, Price DA, Ungeheuer MN, Saez-Cirion A, Mallone R, Appay V. Immunodominance of HLA-B27-restricted HIV KK10-specific CD8+ T-cells is not related to naïve precursor frequency. Immunol Lett 2013; 149:119-22. [DOI: 10.1016/j.imlet.2012.10.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2012] [Revised: 09/26/2012] [Accepted: 10/01/2012] [Indexed: 02/05/2023]
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Maloveste SM, Chen D, Gostick E, Vivian JP, Plishka RJ, Iyengar R, Kruthers RL, Buckler-White A, Brooks AG, Rossjohn J, Price DA, Lafont BAP. Degenerate recognition of MHC class I molecules with Bw4 and Bw6 motifs by a killer cell Ig-like receptor 3DL expressed by macaque NK cells. J Immunol 2012; 189:4338-48. [PMID: 23041569 DOI: 10.4049/jimmunol.1201360] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The killer cell Ig-like receptors (KIRs) expressed on the surface of NK cells recognize specific MHC class I (MHC-I) molecules and regulate NK cell activities against pathogen-infected cells and neoplasia. In HIV infection, survival is linked to host KIR and MHC-I genotypes. In the SIV macaque model, however, the role of NK cells is unclear due to the lack of information on KIR-MHC interactions. In this study, we describe, to our knowledge, the first in-depth characterization of KIR-MHC interactions in pigtailed macaques (Macaca nemestrina). Initially, we identified three distinct subsets of macaque NK cells that stained ex vivo with macaque MHC-I tetramers loaded with SIV peptides. We then cloned cDNAs corresponding to 15 distinct KIR3D alleles. One of these, KIR049-4, was an inhibitory KIR3DL that bound MHC-I tetramers and prevented activation, degranulation, and cytokine production by macaque NK cells after engagement with specific MHC-I molecules on the surface of target cells. Furthermore, KIR049-4 recognized a broad range of MHC-I molecules carrying not only the Bw4 motif, but also Bw6 and non-Bw4/Bw6 motifs. This degenerate, yet peptide-dependent, MHC reactivity differs markedly from the fine specificity of human KIRs.
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Affiliation(s)
- Sebastien M Maloveste
- Non-Human Primate Immunogenetics and Cellular Immunology Unit, Laboratory of Molecular Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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Ekeruche-Makinde J, Clement M, Cole DK, Edwards ESJ, Ladell K, Miles JJ, Matthews KK, Fuller A, Lloyd KA, Madura F, Dolton GM, Pentier J, Lissina A, Gostick E, Baxter TK, Baker BM, Rizkallah PJ, Price DA, Wooldridge L, Sewell AK. T-cell receptor-optimized peptide skewing of the T-cell repertoire can enhance antigen targeting. J Biol Chem 2012; 287:37269-81. [PMID: 22952231 PMCID: PMC3481325 DOI: 10.1074/jbc.m112.386409] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Altered peptide antigens that enhance T-cell immunogenicity have been used to improve peptide-based vaccination for a range of diseases. Although this strategy can prime T-cell responses of greater magnitude, the efficacy of constituent T-cell clonotypes within the primed population can be poor. To overcome this limitation, we isolated a CD8+ T-cell clone (MEL5) with an enhanced ability to recognize the HLA A*0201-Melan A27–35 (HLA A*0201-AAGIGILTV) antigen expressed on the surface of malignant melanoma cells. We used combinatorial peptide library screening to design an optimal peptide sequence that enhanced functional activation of the MEL5 clone, but not other CD8+ T-cell clones that recognized HLA A*0201-AAGIGILTV poorly. Structural analysis revealed the potential for new contacts between the MEL5 T-cell receptor and the optimized peptide. Furthermore, the optimized peptide was able to prime CD8+ T-cell populations in peripheral blood mononuclear cell isolates from multiple HLA A*0201+ individuals that were capable of efficient HLA A*0201+ melanoma cell destruction. This proof-of-concept study demonstrates that it is possible to design altered peptide antigens for the selection of superior T-cell clonotypes with enhanced antigen recognition properties.
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Affiliation(s)
- Julia Ekeruche-Makinde
- Institute of Infection and Immunity, Cardiff University School of Medicine, Henry Wellcome Building, Heath Park, Cardiff CF14 4XN, Wales, United Kingdom
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Johnson MJ, Petrovas C, Yamamoto T, Lindsay RWB, Loré K, Gall JGD, Gostick E, Lefebvre F, Cameron MJ, Price DA, Haddad E, Sekaly RP, Seder RA, Koup RA. Type I IFN induced by adenovirus serotypes 28 and 35 has multiple effects on T cell immunogenicity. J Immunol 2012; 188:6109-18. [PMID: 22586038 DOI: 10.4049/jimmunol.1103717] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Recombinant adenovirus (rAd) vectors are being investigated as vaccine delivery vehicles in preclinical and clinical studies. rAds constructed from different serotypes differ in receptor usage, tropism, and ability to activate cells, aspects of which likely contribute to their different immunogenicity profiles. In this study, we compared the infectivity and cell stimulatory capacity of recombinant adenovirus serotype 5 (rAd5), recombinant adenovirus serotype 28 (rAd28), and recombinant adenovirus serotype 35 (rAd35) in association with their respective immunogenicity profiles. We found that rAd28 and rAd35 infected and led to the in vitro maturation and activation of both human and mouse dendritic cells more efficiently compared with rAd5. In stark contrast to rAd5, rAd28 and rAd35 induced production of IFN-α and stimulated IFN-related intracellular pathways. However, the in vivo immunogenicity of rAd28 and rAd35 was significantly lower than that of rAd5. Deletion of IFN-α signaling during vaccination with rAd28 and rAd35 vectors increased the magnitude of the insert-specific T cell response to levels induced by vaccination with rAd5 vector. The negative impact of IFN-α signaling on the magnitude of the T cell response could be overcome by increasing the vaccine dose, which was also associated with greater polyfunctionality and a more favorable long-term memory phenotype of the CD8 T cell response in the presence of IFN-α signaling. Taken together, our results demonstrate that rAd-induced IFN-α production has multiple effects on T cell immunogenicity, the understanding of which should be considered in the design of rAd vaccine vectors.
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Affiliation(s)
- Matthew J Johnson
- Immunology Laboratory, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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Cole DK, Gallagher K, Lemercier B, Holland CJ, Junaid S, Hindley JP, Wynn KK, Gostick E, Sewell AK, Gallimore AM, Ladell K, Price DA, Gougeon ML, Godkin A. Modification of the carboxy-terminal flanking region of a universal influenza epitope alters CD4⁺ T-cell repertoire selection. Nat Commun 2012; 3:665. [PMID: 22314361 PMCID: PMC3293629 DOI: 10.1038/ncomms1665] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2011] [Accepted: 01/05/2012] [Indexed: 02/01/2023] Open
Abstract
Human CD4+ αβ T cells are activated via T-cell receptor recognition of peptide epitopes presented by major histocompatibility complex (MHC) class II (MHC-II). The open ends of the MHC-II binding groove allow peptide epitopes to extend beyond a central nonamer core region at both the amino- and carboxy-terminus. We have previously found that these non-bound C-terminal residues can alter T cell activation in an MHC allele-transcending fashion, although the mechanism for this effect remained unclear. Here we show that modification of the C-terminal peptide-flanking region of an influenza hemagglutinin (HA305−320) epitope can alter T-cell receptor binding affinity, T-cell activation and repertoire selection of influenza-specific CD4+ T cells expanded from peripheral blood. These data provide the first demonstration that changes in the C-terminus of the peptide-flanking region can substantially alter T-cell receptor binding affinity, and indicate a mechanism through which peptide flanking residues could influence repertoire selection. Epitopes presented by MHC-II molecules bind to T-cell receptors to activate CD4+ T cells. In this study, changes in the carboxy-terminal region of the influenza hemagglutinin epitope HA305-320 alters the strength of binding to the T-cell receptor, thus modulating T-cell receptor usage and activation.
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Affiliation(s)
- David K Cole
- Institute of Infection and Immunity, Cardiff University School of Medicine, The Henry Wellcome Building, Cardiff CF14 4XN, Wales, UK
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49
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Budimir N, Huckriede A, Meijerhof T, Boon L, Gostick E, Price DA, Wilschut J, de Haan A. Induction of heterosubtypic cross-protection against influenza by a whole inactivated virus vaccine: the role of viral membrane fusion activity. PLoS One 2012; 7:e30898. [PMID: 22303469 PMCID: PMC3267744 DOI: 10.1371/journal.pone.0030898] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2011] [Accepted: 12/23/2011] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The inability of seasonal influenza vaccines to effectively protect against infection with antigenically drifted viruses or newly emerging pandemic viruses underlines the need for development of cross-reactive influenza vaccines that induce immunity against a variety of virus subtypes. Therefore, potential cross-protective vaccines, e.g., whole inactivated virus (WIV) vaccine, that can target conserved internal antigens such as the nucleoprotein (NP) and/or matrix protein (M1) need to be explored. METHODOLOGY/PRINCIPAL FINDINGS In the current study we show that a WIV vaccine, through induction of cross-protective cytotoxic T lymphocytes (CTLs), protects mice from heterosubtypic infection. This protection was abrogated after depletion of CD8+ cells in vaccinated mice, indicating that CTLs were the primary mediators of protection. Previously, we have shown that different procedures used for virus inactivation influence optimal activation of CTLs by WIV, most likely by affecting the membrane fusion properties of the virus. Specifically, inactivation with formalin (FA) severely compromises fusion activity of the virus, while inactivation with β-propiolactone (BPL) preserves fusion activity. Here, we demonstrate that vaccination of mice with BPL-inactivated H5N1 WIV vaccine induces solid protection from lethal heterosubtypic H1N1 challenge. By contrast, vaccination with FA-inactivated WIV, while preventing death after lethal challenge, failed to protect against development of disease and severe body weight loss. Vaccination with BPL-inactivated WIV, compared to FA-inactivated WIV, induced higher levels of specific CD8+ T cells in blood, spleen and lungs, and a higher production of granzyme B in the lungs upon H1N1 virus challenge. CONCLUSION/SIGNIFICANCE The results underline the potential use of WIV as a cross-protective influenza vaccine candidate. However, careful choice of the virus inactivation procedure is important to retain membrane fusion activity and full immunogenicity of the vaccine.
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MESH Headings
- Animals
- Antibodies, Neutralizing/immunology
- Antibodies, Viral/immunology
- Body Weight/drug effects
- Cross Protection/drug effects
- Cross Protection/immunology
- Formaldehyde/pharmacology
- Hemagglutination Inhibition Tests
- Humans
- Immune Sera/drug effects
- Immune Sera/immunology
- Influenza A Virus, H1N1 Subtype/drug effects
- Influenza A Virus, H1N1 Subtype/immunology
- Influenza A Virus, H5N1 Subtype/drug effects
- Influenza A Virus, H5N1 Subtype/immunology
- Influenza Vaccines/immunology
- Influenza, Human/immunology
- Influenza, Human/prevention & control
- Influenza, Human/virology
- Lung/drug effects
- Lung/immunology
- Lung/pathology
- Lung/virology
- Mice
- Nucleoproteins/immunology
- Orthomyxoviridae Infections/immunology
- Orthomyxoviridae Infections/prevention & control
- Orthomyxoviridae Infections/virology
- Propiolactone/pharmacology
- Species Specificity
- Survival Analysis
- T-Lymphocytes, Cytotoxic/drug effects
- T-Lymphocytes, Cytotoxic/immunology
- Vaccination
- Vaccines, Inactivated/immunology
- Viral Load/drug effects
- Viral Load/immunology
- Virus Inactivation/drug effects
- Virus Internalization/drug effects
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Affiliation(s)
- Natalija Budimir
- Department of Medical Microbiology, Molecular Virology Section, University Medical Center of Groningen, Groningen, The Netherlands
| | - Anke Huckriede
- Department of Medical Microbiology, Molecular Virology Section, University Medical Center of Groningen, Groningen, The Netherlands
| | - Tjarko Meijerhof
- Department of Medical Microbiology, Molecular Virology Section, University Medical Center of Groningen, Groningen, The Netherlands
| | | | - Emma Gostick
- Department of Infection, Immunity & Biochemistry, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - David A. Price
- Department of Infection, Immunity & Biochemistry, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Jan Wilschut
- Department of Medical Microbiology, Molecular Virology Section, University Medical Center of Groningen, Groningen, The Netherlands
| | - Aalzen de Haan
- Department of Medical Microbiology, Molecular Virology Section, University Medical Center of Groningen, Groningen, The Netherlands
- * E-mail:
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Ruckwardt TJ, Malloy AMW, Gostick E, Price DA, Dash P, McClaren JL, Thomas PG, Graham BS. Neonatal CD8 T-cell hierarchy is distinct from adults and is influenced by intrinsic T cell properties in respiratory syncytial virus infected mice. PLoS Pathog 2011; 7:e1002377. [PMID: 22144888 PMCID: PMC3228797 DOI: 10.1371/journal.ppat.1002377] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [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: 07/14/2011] [Accepted: 09/29/2011] [Indexed: 11/25/2022] Open
Abstract
Following respiratory syncytial virus infection of adult CB6F1 hybrid mice, a predictable CD8+ T cell epitope hierarchy is established with a strongly dominant response to a Kd-restricted peptide (SYIGSINNI) from the M2 protein. The response to KdM282-90 is ∼5-fold higher than the response to a subdominant epitope from the M protein (NAITNAKII, DbM187-195). After infection of neonatal mice, a distinctly different epitope hierarchy emerges with codominant responses to KdM282-90 and DbM187-195. Adoptive transfer of naïve CD8+ T cells from adults into congenic neonates prior to infection indicates that intrinsic CD8+ T cell factors contribute to age-related differences in hierarchy. Epitope-specific precursor frequency differs between adults and neonates and influences, but does not predict the hierarchy following infection. Additionally, dominance of KdM282-90 –specific cells does not correlate with TdT activity. Epitope-specific Vβ repertoire usage is more restricted and functional avidity is lower in neonatal mice. The neonatal pattern of codominance changes after infection at 10 days of age, and rapidly shifts to the adult pattern of extreme KdM282- 90 -dominance. Thus, the functional properties of T cells are selectively modified by developmental factors in an epitope-specific and age-dependent manner. RSV causes yearly winter epidemics of respiratory disease with peak hospitalization rates at 2.5 months of age. Clearance of virus-infected cells depends on CD8 T-cells, and defining mechanisms of CD8 T-cell regulation is essential for understanding RSV disease pathogenesis and guiding therapeutic interventions. CD8 T-cells recognize a virus-infected cell by detecting peptides cleaved from viral proteins that are presented in host cell MHC molecules. The strength of CD8 T-cell response to processed peptide epitopes from the virus commonly assumes a predictable response hierarchy. In adult hybrid mice that have both H-2b and H-2d MHC alleles, the majority of the CD8 T-cell response is targeted at a peptide from the M2 protein and presented by the Kd MHC molecule, KdM282-90, and a smaller subset of CD8 T-cells respond to a peptide from the M protein, DbM187-195. Interestingly, when infecting neonatal hybrid mice the dominance pattern is not seen and the DbM187-195 response is equal to or greater than the KdM282-90 response. We show that the adult dominance pattern emerges at 10 days of age and that T cells are modified by developmental factors in an epitope-specific and age-dependent manner. These observations may influence future vaccine design.
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Affiliation(s)
- Tracy J. Ruckwardt
- Vaccine Research Center, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Allison M. W. Malloy
- Vaccine Research Center, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Emma Gostick
- Department of Infection, Immunity and Biochemistry, Cardiff University School of Medicine, Cardiff, Wales, United Kingdom
| | - David A. Price
- Vaccine Research Center, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, Maryland, United States of America
- Department of Infection, Immunity and Biochemistry, Cardiff University School of Medicine, Cardiff, Wales, United Kingdom
| | - Pradyot Dash
- St Jude Children's Research Hospital, Memphis, Tennessee, Unites States of America
| | - Jennifer L. McClaren
- St Jude Children's Research Hospital, Memphis, Tennessee, Unites States of America
| | - Paul G. Thomas
- St Jude Children's Research Hospital, Memphis, Tennessee, Unites States of America
| | - Barney S. Graham
- Vaccine Research Center, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, Maryland, United States of America
- * E-mail:
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