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Kallies A, Vasanthakumar A. Transcriptional and hormonal control of adipose Treg heterogeneity and function. Immunol Rev 2024. [PMID: 38733158 DOI: 10.1111/imr.13340] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2024]
Abstract
Adipose tissue stores excess energy and produces a broad range of factors that regulate multiple physiological processes including systemic energy homeostasis. Visceral adipose tissue (VAT) plays a particularly important role in glucose metabolism as its endocrine function underpins food uptake and energy expenditure. Caloric excess triggers VAT inflammation which can impair insulin sensitivity and cause metabolic deregulation. Regulatory T cells (Tregs) that reside in the VAT suppress inflammation and protect from metabolic disease. The cellular components of VAT and its secretory products play a vital role in fostering the differentiation and maintenance of VAT Tregs. Critically, the physiology and inflammatory tone of VAT exhibit sex-specific disparities, resulting in substantial VAT Treg heterogeneity. Indeed, cytokines and sex hormones promote the differentiation of distinct populations of mature VAT Tregs, each characterized by unique phenotypes, homeostatic requirements, and functions. This review focuses on key findings that have significantly advanced our understanding of VAT Treg biology and the current state of the field, while also discussing open questions that require further exploration.
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Affiliation(s)
- Axel Kallies
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
- Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Ajithkumar Vasanthakumar
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- La Trobe University, Bundoora, Victoria, Australia
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2
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Mangiola S, Milton M, Ranathunga N, Li-Wai-Suen C, Odainic A, Yang E, Hutchison W, Garnham A, Iskander J, Pal B, Yadav V, Rossello J, Carey VJ, Morgan M, Bedoui S, Kallies A, Papenfuss AT. A multi-organ map of the human immune system across age, sex and ethnicity. bioRxiv 2024:2023.06.08.542671. [PMID: 38746418 PMCID: PMC11092463 DOI: 10.1101/2023.06.08.542671] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Understanding tissue biology's heterogeneity is crucial for advancing precision medicine. Despite the centrality of the immune system in tissue homeostasis, a detailed and comprehensive map of immune cell distribution and interactions across human tissues and demographics remains elusive. To fill this gap, we harmonised data from 12,981 single-cell RNA sequencing samples and curated 29 million cells from 45 anatomical sites to create a comprehensive compositional and transcriptional healthy map of the healthy immune system. We used this resource and a novel multilevel modelling approach to track immune ageing and test differences across sex and ethnicity. We uncovered conserved and tissue-specific immune-ageing programs, resolved sex-dependent differential ageing and identified ethnic diversity in clinically critical immune checkpoints. This study provides a quantitative baseline of the immune system, facilitating advances in precision medicine. By sharing our immune map, we hope to catalyse further breakthroughs in cancer, infectious disease, immunology and precision medicine.
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Affiliation(s)
- S Mangiola
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - M Milton
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
| | - N Ranathunga
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Csn Li-Wai-Suen
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - A Odainic
- The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn, 53127 Bonn, Germany
| | - E Yang
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
| | - W Hutchison
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - A Garnham
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - J Iskander
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
| | - B Pal
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
| | - V Yadav
- Systems Biology of Aging Laboratory, Columbia University; New York, USA
| | - Jfj Rossello
- Murdoch Children's Research Institute, The Royal Children's Hospital, Melbourne, VIC 3052, Australia
- Novo Nordisk Foundation Center for Stem Cell Medicine, Murdoch Children's Research Institute, Melbourne, VIC 3052, Australia
- Department of Clinical Pathology, University of Melbourne, Melbourne, VIC, Australia
- Australian Regenerative Medicine Institute, Monash University, Victoria, Australia
| | - V J Carey
- Channing Division of Network Medicine, Mass General Brigham, Harvard Medical School, Harvard University, Boston, USA
| | - M Morgan
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, NY, USA
| | - S Bedoui
- The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - A Kallies
- The Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - A T Papenfuss
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
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3
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Torres SV, Man K, Elmzzahi T, Malko D, Chisanga D, Liao Y, Prout M, Abbott CA, Tang A, Wu J, Becker M, Mason T, Haynes V, Tsui C, Shakiba MH, Hamada D, Britt K, Groom JR, McColl SR, Shi W, Watt MJ, Le Gros G, Pal B, Beyer M, Vasanthakumar A, Kallies A. Two regulatory T cell populations in the visceral adipose tissue shape systemic metabolism. Nat Immunol 2024; 25:496-511. [PMID: 38356058 DOI: 10.1038/s41590-024-01753-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 01/12/2024] [Indexed: 02/16/2024]
Abstract
Visceral adipose tissue (VAT) is an energy store and endocrine organ critical for metabolic homeostasis. Regulatory T (Treg) cells restrain inflammation to preserve VAT homeostasis and glucose tolerance. Here, we show that the VAT harbors two distinct Treg cell populations: prototypical serum stimulation 2-positive (ST2+) Treg cells that are enriched in males and a previously uncharacterized population of C-X-C motif chemokine receptor 3-positive (CXCR3+) Treg cells that are enriched in females. We show that the transcription factors GATA-binding protein 3 and peroxisome proliferator-activated receptor-γ, together with the cytokine interleukin-33, promote the differentiation of ST2+ VAT Treg cells but repress CXCR3+ Treg cells. Conversely, the differentiation of CXCR3+ Treg cells is mediated by the cytokine interferon-γ and the transcription factor T-bet, which also antagonize ST2+ Treg cells. Finally, we demonstrate that ST2+ Treg cells preserve glucose homeostasis, whereas CXCR3+ Treg cells restrain inflammation in lean VAT and prevent glucose intolerance under high-fat diet conditions. Overall, this study defines two molecularly and developmentally distinct VAT Treg cell types with unique context- and sex-specific functions.
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Affiliation(s)
- Santiago Valle Torres
- Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
| | - Kevin Man
- Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
| | - Tarek Elmzzahi
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
- Immunogenomics and Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - Darya Malko
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
- Immunogenomics and Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - David Chisanga
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- La Trobe University, Bundoora, Victoria, Australia
| | - Yang Liao
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- La Trobe University, Bundoora, Victoria, Australia
| | - Melanie Prout
- The Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Caitlin A Abbott
- Department of Molecular and Biomedical Science, University of Adelaide, Adelaide, South Australia, Australia
| | - Adelynn Tang
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
| | - Jian Wu
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- La Trobe University, Bundoora, Victoria, Australia
| | - Matthias Becker
- Immunogenomics and Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
- Modular HPC and AI, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - Teisha Mason
- Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
| | - Vanessa Haynes
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria, Australia
| | - Carlson Tsui
- Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
| | | | - Doaa Hamada
- Immunogenomics and Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Kara Britt
- Breast Cancer Risk and Prevention, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Joanna R Groom
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Shaun R McColl
- Department of Molecular and Biomedical Science, University of Adelaide, Adelaide, South Australia, Australia
| | - Wei Shi
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- La Trobe University, Bundoora, Victoria, Australia
| | - Matthew J Watt
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria, Australia
| | - Graham Le Gros
- The Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Bhupinder Pal
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- La Trobe University, Bundoora, Victoria, Australia
| | - Marc Beyer
- Immunogenomics and Neurodegeneration, German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
- Platform for Single Cell Genomics and Epigenomics (PRECISE), German Center for Neurodegenerative Diseases (DZNE), University of Bonn, Bonn, Germany
| | - Ajithkumar Vasanthakumar
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia.
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia.
- La Trobe University, Bundoora, Victoria, Australia.
| | - Axel Kallies
- Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.
- Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia.
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia.
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4
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Chang Y, Bach L, Hasiuk M, Wen L, Elmzzahi T, Tsui C, Gutiérrez-Melo N, Steffen T, Utzschneider DT, Raj T, Jost PJ, Heink S, Cheng J, Burton OT, Zeiträg J, Alterauge D, Dahlström F, Becker JC, Kastl M, Symeonidis K, van Uelft M, Becker M, Reschke S, Krebs S, Blum H, Abdullah Z, Paeschke K, Ohnmacht C, Neumann C, Liston A, Meissner F, Korn T, Hasenauer J, Heissmeyer V, Beyer M, Kallies A, Jeker LT, Baumjohann D. TGF-β specifies T FH versus T H17 cell fates in murine CD4 + T cells through c-Maf. Sci Immunol 2024; 9:eadd4818. [PMID: 38427718 DOI: 10.1126/sciimmunol.add4818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 01/05/2024] [Indexed: 03/03/2024]
Abstract
T follicular helper (TFH) cells are essential for effective antibody responses, but deciphering the intrinsic wiring of mouse TFH cells has long been hampered by the lack of a reliable protocol for their generation in vitro. We report that transforming growth factor-β (TGF-β) induces robust expression of TFH hallmark molecules CXCR5 and Bcl6 in activated mouse CD4+ T cells in vitro. TGF-β-induced mouse CXCR5+ TFH cells are phenotypically, transcriptionally, and functionally similar to in vivo-generated TFH cells and provide critical help to B cells. The study further reveals that TGF-β-induced CXCR5 expression is independent of Bcl6 but requires the transcription factor c-Maf. Classical TGF-β-containing T helper 17 (TH17)-inducing conditions also yield separate CXCR5+ and IL-17A-producing cells, highlighting shared and distinct cell fate trajectories of TFH and TH17 cells. We demonstrate that excess IL-2 in high-density T cell cultures interferes with the TGF-β-induced TFH cell program, that TFH and TH17 cells share a common developmental stage, and that c-Maf acts as a switch factor for TFH versus TH17 cell fates in TGF-β-rich environments in vitro and in vivo.
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Affiliation(s)
- Yinshui Chang
- Medical Clinic III for Oncology, Hematology, Immuno-Oncology and Rheumatology, University Hospital Bonn, University of Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
- Institute for Immunology, Faculty of Medicine, Biomedical Center, LMU Munich, Grosshaderner Str. 9, 82152 Planegg-Martinsried, Germany
| | - Luisa Bach
- Medical Clinic III for Oncology, Hematology, Immuno-Oncology and Rheumatology, University Hospital Bonn, University of Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Marko Hasiuk
- Department of Biomedicine, Basel University Hospital and University of Basel, Hebelstrasse 20, CH-4031 Basel, Switzerland
- Transplantation Immunology and Nephrology, Basel University Hospital, Petersgraben 4, CH-4031 Basel, Switzerland
| | - Lifen Wen
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - Tarek Elmzzahi
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
- Immunogenomics and Neurodegeneration, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), Bonn, Germany
| | - Carlson Tsui
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - Nicolás Gutiérrez-Melo
- Medical Clinic III for Oncology, Hematology, Immuno-Oncology and Rheumatology, University Hospital Bonn, University of Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Teresa Steffen
- Medical Clinic III for Oncology, Hematology, Immuno-Oncology and Rheumatology, University Hospital Bonn, University of Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Daniel T Utzschneider
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - Timsse Raj
- Institute for Immunology, Faculty of Medicine, Biomedical Center, LMU Munich, Grosshaderner Str. 9, 82152 Planegg-Martinsried, Germany
| | - Paul Jonas Jost
- Faculty of Mathematics and Natural Sciences, University of Bonn, Bonn, Germany
| | - Sylvia Heink
- Institute for Experimental Neuroimmunology, Technical University of Munich School of Medicine, 81675 Munich, Germany
| | - Jingyuan Cheng
- Experimental Systems Immunology, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Oliver T Burton
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Julia Zeiträg
- Institute for Immunology, Faculty of Medicine, Biomedical Center, LMU Munich, Grosshaderner Str. 9, 82152 Planegg-Martinsried, Germany
| | - Dominik Alterauge
- Institute for Immunology, Faculty of Medicine, Biomedical Center, LMU Munich, Grosshaderner Str. 9, 82152 Planegg-Martinsried, Germany
| | - Frank Dahlström
- Institute for Immunology, Faculty of Medicine, Biomedical Center, LMU Munich, Grosshaderner Str. 9, 82152 Planegg-Martinsried, Germany
| | - Jennifer-Christin Becker
- Medical Clinic III for Oncology, Hematology, Immuno-Oncology and Rheumatology, University Hospital Bonn, University of Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Melanie Kastl
- Medical Clinic III for Oncology, Hematology, Immuno-Oncology and Rheumatology, University Hospital Bonn, University of Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
- Department of Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn, University of Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Konstantinos Symeonidis
- Institute of Molecular Medicine and Experimental Immunology, University Hospital Bonn, University of Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Martina van Uelft
- Genomics and Immunoregulation, Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany
| | - Matthias Becker
- Systems Medicine, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), Bonn, Germany
- PRECISE Platform for Single Cell Genomics and Epigenomics, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE) and the University of Bonn, Bonn, Germany
| | - Sarah Reschke
- Laboratory for Functional Genome Analysis (LAFUGA), Gene Center, LMU Munich, Feodor-Lynen-Str. 25, 81377 Munich, Germany
| | - Stefan Krebs
- Laboratory for Functional Genome Analysis (LAFUGA), Gene Center, LMU Munich, Feodor-Lynen-Str. 25, 81377 Munich, Germany
| | - Helmut Blum
- Laboratory for Functional Genome Analysis (LAFUGA), Gene Center, LMU Munich, Feodor-Lynen-Str. 25, 81377 Munich, Germany
| | - Zeinab Abdullah
- Institute of Molecular Medicine and Experimental Immunology, University Hospital Bonn, University of Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Katrin Paeschke
- Medical Clinic III for Oncology, Hematology, Immuno-Oncology and Rheumatology, University Hospital Bonn, University of Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
- Department of Clinical Chemistry and Clinical Pharmacology, University Hospital Bonn, University of Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Caspar Ohnmacht
- Center of Allergy and Environment (ZAUM), Technical University and Helmholtz Center Munich, Munich, Germany
| | - Christian Neumann
- Department of Microbiology, Infectious Diseases and Immunology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Adrian Liston
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Felix Meissner
- Experimental Systems Immunology, Max Planck Institute of Biochemistry, Martinsried, Germany
- Department of Systems Immunology and Proteomics, Institute of Innate Immunity, Medical Faculty, University of Bonn, Germany
| | - Thomas Korn
- Institute for Experimental Neuroimmunology, Technical University of Munich School of Medicine, 81675 Munich, Germany
- Munich Cluster for Systems Neurology (SyNergy), 81377 Munich, Germany
| | - Jan Hasenauer
- Faculty of Mathematics and Natural Sciences, University of Bonn, Bonn, Germany
- Center for Mathematics, Technical University of Munich, Garching, Germany
- Institute of Computational Biology, Helmholtz Zentrum München, Neuherberg, Germany
| | - Vigo Heissmeyer
- Institute for Immunology, Faculty of Medicine, Biomedical Center, LMU Munich, Grosshaderner Str. 9, 82152 Planegg-Martinsried, Germany
- Research Unit Molecular Immune Regulation, Helmholtz Zentrum München, Feodor-Lynen-Str. 21, 81377 Munich, Germany
| | - Marc Beyer
- Immunogenomics and Neurodegeneration, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), Bonn, Germany
- PRECISE Platform for Single Cell Genomics and Epigenomics, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE) and the University of Bonn, Bonn, Germany
| | - Axel Kallies
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - Lukas T Jeker
- Department of Biomedicine, Basel University Hospital and University of Basel, Hebelstrasse 20, CH-4031 Basel, Switzerland
- Transplantation Immunology and Nephrology, Basel University Hospital, Petersgraben 4, CH-4031 Basel, Switzerland
| | - Dirk Baumjohann
- Medical Clinic III for Oncology, Hematology, Immuno-Oncology and Rheumatology, University Hospital Bonn, University of Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
- Institute for Immunology, Faculty of Medicine, Biomedical Center, LMU Munich, Grosshaderner Str. 9, 82152 Planegg-Martinsried, Germany
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5
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Selck C, Jhala G, De George DJ, Kwong CTJ, Christensen MK, Pappas EG, Liu X, Ge T, Trivedi P, Kallies A, Thomas HE, Kay TWH, Krishnamurthy B. Extraislet expression of islet antigen boosts T cell exhaustion to partially prevent autoimmune diabetes. Proc Natl Acad Sci U S A 2024; 121:e2315419121. [PMID: 38285952 PMCID: PMC10861925 DOI: 10.1073/pnas.2315419121] [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: 09/05/2023] [Accepted: 12/21/2023] [Indexed: 01/31/2024] Open
Abstract
Persistent antigen exposure results in the differentiation of functionally impaired, also termed exhausted, T cells which are maintained by a distinct population of precursors of exhausted T (TPEX) cells. T cell exhaustion is well studied in the context of chronic viral infections and cancer, but it is unclear whether and how antigen-driven T cell exhaustion controls progression of autoimmune diabetes and whether this process can be harnessed to prevent diabetes. Using nonobese diabetic (NOD) mice, we show that some CD8+ T cells specific for the islet antigen, islet-specific glucose-6-phosphatase catalytic subunit-related protein (IGRP) displayed terminal exhaustion characteristics within pancreatic islets but were maintained in the TPEX cell state in peripheral lymphoid organs (PLO). More IGRP-specific T cells resided in the PLO than in islets. To examine the impact of extraislet antigen exposure on T cell exhaustion in diabetes, we generated transgenic NOD mice with inducible IGRP expression in peripheral antigen-presenting cells. Antigen exposure in the extraislet environment induced severely exhausted IGRP-specific T cells with reduced ability to produce interferon (IFN)γ, which protected these mice from diabetes. Our data demonstrate that T cell exhaustion induced by delivery of antigen can be harnessed to prevent autoimmune diabetes.
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Affiliation(s)
- Claudia Selck
- Immunology and Diabetes Unit, St. Vincent’s Institute, Fitzroy, VIC3065, Australia
- Department of Medicine, St. Vincent’s Hospital, University of Melbourne, Fitzroy, VIC3065, Australia
| | - Gaurang Jhala
- Immunology and Diabetes Unit, St. Vincent’s Institute, Fitzroy, VIC3065, Australia
| | - David J. De George
- Immunology and Diabetes Unit, St. Vincent’s Institute, Fitzroy, VIC3065, Australia
- Department of Medicine, St. Vincent’s Hospital, University of Melbourne, Fitzroy, VIC3065, Australia
| | - Chun-Ting J. Kwong
- Immunology and Diabetes Unit, St. Vincent’s Institute, Fitzroy, VIC3065, Australia
- Department of Medicine, St. Vincent’s Hospital, University of Melbourne, Fitzroy, VIC3065, Australia
| | - Marie K. Christensen
- Immunology and Diabetes Unit, St. Vincent’s Institute, Fitzroy, VIC3065, Australia
- Department of Medicine, St. Vincent’s Hospital, University of Melbourne, Fitzroy, VIC3065, Australia
| | - Evan G. Pappas
- Immunology and Diabetes Unit, St. Vincent’s Institute, Fitzroy, VIC3065, Australia
| | - Xin Liu
- Immunology and Diabetes Unit, St. Vincent’s Institute, Fitzroy, VIC3065, Australia
- Department of Medicine, St. Vincent’s Hospital, University of Melbourne, Fitzroy, VIC3065, Australia
| | - Tingting Ge
- Immunology and Diabetes Unit, St. Vincent’s Institute, Fitzroy, VIC3065, Australia
- Department of Medicine, St. Vincent’s Hospital, University of Melbourne, Fitzroy, VIC3065, Australia
| | - Prerak Trivedi
- Immunology and Diabetes Unit, St. Vincent’s Institute, Fitzroy, VIC3065, Australia
- Department of Medicine, St. Vincent’s Hospital, University of Melbourne, Fitzroy, VIC3065, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC3000, Australia
| | - Helen E. Thomas
- Immunology and Diabetes Unit, St. Vincent’s Institute, Fitzroy, VIC3065, Australia
- Department of Medicine, St. Vincent’s Hospital, University of Melbourne, Fitzroy, VIC3065, Australia
| | - Thomas W. H. Kay
- Immunology and Diabetes Unit, St. Vincent’s Institute, Fitzroy, VIC3065, Australia
- Department of Medicine, St. Vincent’s Hospital, University of Melbourne, Fitzroy, VIC3065, Australia
| | - Balasubramanian Krishnamurthy
- Immunology and Diabetes Unit, St. Vincent’s Institute, Fitzroy, VIC3065, Australia
- Department of Medicine, St. Vincent’s Hospital, University of Melbourne, Fitzroy, VIC3065, Australia
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6
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Goh W, Sudholz H, Foroutan M, Scheer S, Pfefferle A, Delconte RB, Meng X, Shen Z, Hennessey R, Kong IY, Schuster IS, Andoniou CE, Davis MJ, Hediyeh-Zadeh S, Souza-Fonseca-Guimaraes F, Parish IA, Beavis P, Thiele D, Chopin M, Degli-Esposti MA, Cursons J, Kallies A, Rautela J, Nutt SL, Huntington ND. IKAROS and AIOLOS directly regulate AP-1 transcriptional complexes and are essential for NK cell development. Nat Immunol 2024; 25:240-255. [PMID: 38182668 DOI: 10.1038/s41590-023-01718-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 11/22/2023] [Indexed: 01/07/2024]
Abstract
Ikaros transcription factors are essential for adaptive lymphocyte function, yet their role in innate lymphopoiesis is unknown. Using conditional genetic inactivation, we show that Ikzf1/Ikaros is essential for normal natural killer (NK) cell lymphopoiesis and IKZF1 directly represses Cish, a negative regulator of interleukin-15 receptor resulting in impaired interleukin-15 receptor signaling. Both Bcl2l11 and BIM levels, and intrinsic apoptosis were increased in Ikzf1-null NK cells, which in part accounts for NK lymphopenia as both were restored to normal levels when Ikzf1 and Bcl2l11 were co-deleted. Ikzf1-null NK cells presented extensive transcriptional alterations with reduced AP-1 transcriptional complex expression and increased expression of Ikzf2/Helios and Ikzf3/Aiolos. IKZF1 and IKZF3 directly bound AP-1 family members and deletion of both Ikzf1 and Ikzf3 in NK cells resulted in further reductions in Jun/Fos expression and complete loss of peripheral NK cells. Collectively, we show that Ikaros family members are important regulators of apoptosis, cytokine responsiveness and AP-1 transcriptional activity.
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Affiliation(s)
- Wilford Goh
- The Walter and Eliza Hall Institute of Medical Research. Department of Medical Biology, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - Harrison Sudholz
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Momeneh Foroutan
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
- oNKo-Innate Pty Ltd, Melbourne, Victoria, Australia
| | - Sebastian Scheer
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
- Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
| | - Aline Pfefferle
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
- oNKo-Innate Pty Ltd, Melbourne, Victoria, Australia
| | - Rebecca B Delconte
- The Walter and Eliza Hall Institute of Medical Research. Department of Medical Biology, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Xiangpeng Meng
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Zihan Shen
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Robert Hennessey
- The Walter and Eliza Hall Institute of Medical Research. Department of Medical Biology, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Isabella Y Kong
- The Walter and Eliza Hall Institute of Medical Research. Department of Medical Biology, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - Iona S Schuster
- Infection and Immunity Program and Department of Microbiology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
- Centre for Experimental Immunology, Lions Eye Institute, Nedlands, Western Australia, Australia
| | - Christopher E Andoniou
- Infection and Immunity Program and Department of Microbiology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
- Centre for Experimental Immunology, Lions Eye Institute, Nedlands, Western Australia, Australia
| | - Melissa J Davis
- The Walter and Eliza Hall Institute of Medical Research. Department of Medical Biology, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
- Frazer Institute, University of Queensland, Woolloongabba, Queensland, Australia
- The South Australian immunoGENomics Cancer Institute (SAiGENCI), Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - Soroor Hediyeh-Zadeh
- The Walter and Eliza Hall Institute of Medical Research. Department of Medical Biology, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | | | - Ian A Parish
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Paul Beavis
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Daniel Thiele
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Michael Chopin
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Mariapia A Degli-Esposti
- Infection and Immunity Program and Department of Microbiology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
- Centre for Experimental Immunology, Lions Eye Institute, Nedlands, Western Australia, Australia
| | - Joe Cursons
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
- oNKo-Innate Pty Ltd, Melbourne, Victoria, Australia
| | - Axel Kallies
- Department of Microbiology & Immunology, Faculty of Medicine, Dentistry and Health Sciences & Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Jai Rautela
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
- oNKo-Innate Pty Ltd, Melbourne, Victoria, Australia
| | - Stephen L Nutt
- The Walter and Eliza Hall Institute of Medical Research. Department of Medical Biology, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - Nicholas D Huntington
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia.
- oNKo-Innate Pty Ltd, Melbourne, Victoria, Australia.
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7
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Park SL, Christo SN, Wells AC, Gandolfo LC, Zaid A, Alexandre YO, Burn TN, Schröder J, Collins N, Han SJ, Guillaume SM, Evrard M, Castellucci C, Davies B, Osman M, Obers A, McDonald KM, Wang H, Mueller SN, Kannourakis G, Berzins SP, Mielke LA, Carbone FR, Kallies A, Speed TP, Belkaid Y, Mackay LK. Divergent molecular networks program functionally distinct CD8 + skin-resident memory T cells. Science 2023; 382:1073-1079. [PMID: 38033053 DOI: 10.1126/science.adi8885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 11/01/2023] [Indexed: 12/02/2023]
Abstract
Skin-resident CD8+ T cells include distinct interferon-γ-producing [tissue-resident memory T type 1 (TRM1)] and interleukin-17 (IL-17)-producing (TRM17) subsets that differentially contribute to immune responses. However, whether these populations use common mechanisms to establish tissue residence is unknown. In this work, we show that TRM1 and TRM17 cells navigate divergent trajectories to acquire tissue residency in the skin. TRM1 cells depend on a T-bet-Hobit-IL-15 axis, whereas TRM17 cells develop independently of these factors. Instead, c-Maf commands a tissue-resident program in TRM17 cells parallel to that induced by Hobit in TRM1 cells, with an ICOS-c-Maf-IL-7 axis pivotal to TRM17 cell commitment. Accordingly, by targeting this pathway, skin TRM17 cells can be ablated without compromising their TRM1 counterparts. Thus, skin-resident T cells rely on distinct molecular circuitries, which can be exploited to strategically modulate local immunity.
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Affiliation(s)
- Simone L Park
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Susan N Christo
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Alexandria C Wells
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health, Bethesda, MD, USA
| | - Luke C Gandolfo
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- School of Mathematics and Statistics, The University of Melbourne, Melbourne, VIC, Australia
- Walter and Eliza Hall Institute for Medical Research, Parkville, VIC, Australia
| | - Ali Zaid
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Yannick O Alexandre
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Thomas N Burn
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Jan Schröder
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Nicholas Collins
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health, Bethesda, MD, USA
| | - Seong-Ji Han
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health, Bethesda, MD, USA
| | - Stéphane M Guillaume
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Maximilien Evrard
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Clara Castellucci
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Brooke Davies
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Maleika Osman
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Andreas Obers
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Keely M McDonald
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Huimeng Wang
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Scott N Mueller
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - George Kannourakis
- Institute of Innovation, Science and Sustainability, Federation University Australia, Ballarat, VIC, Australia
- Fiona Elsey Cancer Research Institute, Ballarat, VIC, Australia
| | - Stuart P Berzins
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
- Institute of Innovation, Science and Sustainability, Federation University Australia, Ballarat, VIC, Australia
- Fiona Elsey Cancer Research Institute, Ballarat, VIC, Australia
| | - Lisa A Mielke
- Olivia Newton-John Cancer Research Institute, La Trobe University School of Cancer Medicine, Heidelberg, VIC, Australia
| | - Francis R Carbone
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
| | - Terence P Speed
- School of Mathematics and Statistics, The University of Melbourne, Melbourne, VIC, Australia
- Walter and Eliza Hall Institute for Medical Research, Parkville, VIC, Australia
| | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health, Bethesda, MD, USA
- NIAID Microbiome Program, NIAID, National Institutes of Health, Bethesda, MD, USA
| | - Laura K Mackay
- Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia
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8
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Russ BE, Barugahare A, Dakle P, Tsyganov K, Quon S, Yu B, Li J, Lee JKC, Olshansky M, He Z, Harrison PF, See M, Nussing S, Morey AE, Udupa VA, Bennett TJ, Kallies A, Murre C, Collas P, Powell D, Goldrath AW, Turner SJ. Active maintenance of CD8 + T cell naivety through regulation of global genome architecture. Cell Rep 2023; 42:113301. [PMID: 37858463 PMCID: PMC10679840 DOI: 10.1016/j.celrep.2023.113301] [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: 05/31/2022] [Revised: 08/07/2023] [Accepted: 10/03/2023] [Indexed: 10/21/2023] Open
Abstract
The differentiation of naive CD8+ T lymphocytes into cytotoxic effector and memory CTL results in large-scale changes in transcriptional and phenotypic profiles. Little is known about how large-scale changes in genome organization underpin these transcriptional programs. We use Hi-C to map changes in the spatial organization of long-range genome contacts within naive, effector, and memory virus-specific CD8+ T cells. We observe that the architecture of the naive CD8+ T cell genome is distinct from effector and memory genome configurations, with extensive changes within discrete functional chromatin domains associated with effector/memory differentiation. Deletion of BACH2, or to a lesser extent, reducing SATB1 DNA binding, within naive CD8+ T cells results in a chromatin architecture more reminiscent of effector/memory states. This suggests that key transcription factors within naive CD8+ T cells act to restrain T cell differentiation by actively enforcing a unique naive chromatin state.
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Affiliation(s)
- Brendan E Russ
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia.
| | - Adele Barugahare
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia; Bioinformatics Platform, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Pushkar Dakle
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Kirril Tsyganov
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia; Bioinformatics Platform, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Sara Quon
- Department of Biological Sciences, University of California, San Diego, San Diego, CA, USA
| | - Bingfei Yu
- Department of Biological Sciences, University of California, San Diego, San Diego, CA, USA
| | - Jasmine Li
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia; Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA
| | - Jason K C Lee
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Moshe Olshansky
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Zhaohren He
- Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA
| | - Paul F Harrison
- Bioinformatics Platform, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Michael See
- Bioinformatics Platform, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Simone Nussing
- Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Alison E Morey
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Vibha A Udupa
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Taylah J Bennett
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, VIC, Australia
| | - Cornelis Murre
- Department of Molecular Biology, University of California, San Diego, San Diego, CA, USA
| | - Phillipe Collas
- Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway; Department of Immunology and Transfusion Medicine, Oslo University Hospital, Oslo, Norway
| | - David Powell
- Bioinformatics Platform, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia
| | - Ananda W Goldrath
- Department of Biological Sciences, University of California, San Diego, San Diego, CA, USA
| | - Stephen J Turner
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University, Clayton, VIC, Australia.
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9
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Evrard M, Becht E, Fonseca R, Obers A, Park SL, Ghabdan-Zanluqui N, Schroeder J, Christo SN, Schienstock D, Lai J, Burn TN, Clatch A, House IG, Beavis P, Kallies A, Ginhoux F, Mueller SN, Gottardo R, Newell EW, Mackay LK. Single-cell protein expression profiling resolves circulating and resident memory T cell diversity across tissues and infection contexts. Immunity 2023:S1074-7613(23)00262-5. [PMID: 37392736 DOI: 10.1016/j.immuni.2023.06.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/08/2023] [Accepted: 06/07/2023] [Indexed: 07/03/2023]
Abstract
Memory CD8+ T cells can be broadly divided into circulating (TCIRCM) and tissue-resident memory T (TRM) populations. Despite well-defined migratory and transcriptional differences, the phenotypic and functional delineation of TCIRCM and TRM cells, particularly across tissues, remains elusive. Here, we utilized an antibody screening platform and machine learning prediction pipeline (InfinityFlow) to profile >200 proteins in TCIRCM and TRM cells in solid organs and barrier locations. High-dimensional analyses revealed unappreciated heterogeneity within TCIRCM and TRM cell lineages across nine different organs after either local or systemic murine infection models. Additionally, we demonstrated the relative effectiveness of strategies allowing for the selective ablation of TCIRCM or TRM populations across organs and identified CD55, KLRG1, CXCR6, and CD38 as stable markers for characterizing memory T cell function during inflammation. Together, these data and analytical framework provide an in-depth resource for memory T cell classification in both steady-state and inflammatory conditions.
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Affiliation(s)
- Maximilien Evrard
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia.
| | - Etienne Becht
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Raissa Fonseca
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Andreas Obers
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Simone L Park
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Nagela Ghabdan-Zanluqui
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Jan Schroeder
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Susan N Christo
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Dominik Schienstock
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Junyun Lai
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia; Cancer Immunology Program, Peter MacCallum Cancer Centre, Parkville, VIC 3010, Australia
| | - Thomas N Burn
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Allison Clatch
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Imran G House
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia; Cancer Immunology Program, Peter MacCallum Cancer Centre, Parkville, VIC 3010, Australia
| | - Paul Beavis
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia; Cancer Immunology Program, Peter MacCallum Cancer Centre, Parkville, VIC 3010, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Florent Ginhoux
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A∗STAR), Singapore 138648, Singapore
| | - Scott N Mueller
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia
| | - Raphael Gottardo
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA; Centre Hospitalier Universitaire du Vaud and University of Lausanne, Lausanne 1011, Switzerland
| | - Evan W Newell
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Laura K Mackay
- Department of Microbiology and Immunology, The University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Parkville, VIC 3010, Australia.
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10
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Rausch L, Kallies A. SWI/SNF chromatin remodeling complexes as key regulators of CD8 + T cell fate. Immunity 2023; 56:1162-1164. [PMID: 37315531 DOI: 10.1016/j.immuni.2023.05.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 05/22/2023] [Accepted: 05/23/2023] [Indexed: 06/16/2023]
Abstract
CD8+ T cell fate is tightly regulated by epigenetic modification. In this issue of Immunity, McDonald et al. and Baxter et al. demonstrate that the chromatin remodeling complexes cBAF and PBAF control proliferation, differentiation, and function of cytotoxic T cells in response to infection as well as cancer.
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Affiliation(s)
- Lisa Rausch
- The Peter Doherty Institute for Infection and Immunity and Department of Microbiology and Immunology, University of Melbourne, Parkville, VIC, Australia
| | - Axel Kallies
- The Peter Doherty Institute for Infection and Immunity and Department of Microbiology and Immunology, University of Melbourne, Parkville, VIC, Australia.
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11
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Gressier E, Schulte-Schrepping J, Petrov L, Brumhard S, Stubbemann P, Hiller A, Obermayer B, Spitzer J, Kostevc T, Whitney PG, Bachem A, Odainic A, van de Sandt C, Nguyen THO, Ashhurst T, Wilson K, Oates CVL, Gearing LJ, Meischel T, Hochheiser K, Greyer M, Clarke M, Kreutzenbeck M, Gabriel SS, Kastenmüller W, Kurts C, Londrigan SL, Kallies A, Kedzierska K, Hertzog PJ, Latz E, Chen YCE, Radford KJ, Chopin M, Schroeder J, Kurth F, Gebhardt T, Sander LE, Sawitzki B, Schultze JL, Schmidt SV, Bedoui S. CD4 + T cell calibration of antigen-presenting cells optimizes antiviral CD8 + T cell immunity. Nat Immunol 2023; 24:979-990. [PMID: 37188942 DOI: 10.1038/s41590-023-01517-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 04/13/2023] [Indexed: 05/17/2023]
Abstract
Antiviral CD8+ T cell immunity depends on the integration of various contextual cues, but how antigen-presenting cells (APCs) consolidate these signals for decoding by T cells remains unclear. Here, we describe gradual interferon-α/interferon-β (IFNα/β)-induced transcriptional adaptations that endow APCs with the capacity to rapidly activate the transcriptional regulators p65, IRF1 and FOS after CD4+ T cell-mediated CD40 stimulation. While these responses operate through broadly used signaling components, they induce a unique set of co-stimulatory molecules and soluble mediators that cannot be elicited by IFNα/β or CD40 alone. These responses are critical for the acquisition of antiviral CD8+ T cell effector function, and their activity in APCs from individuals infected with severe acute respiratory syndrome coronavirus 2 correlates with milder disease. These observations uncover a sequential integration process whereby APCs rely on CD4+ T cells to select the innate circuits that guide antiviral CD8+ T cell responses.
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Affiliation(s)
- Elise Gressier
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia.
| | - Jonas Schulte-Schrepping
- Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany
- Systems Medicine, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), Bonn, Germany
| | - Lev Petrov
- Translational Immunology, Berlin Institute of Health (BIH) & Charité University Medicine, Berlin, Germany
| | - Sophia Brumhard
- Infectious Diseases and Respiratory Medicine, Charité, Universitätsmedizin Berlin, Berlin, Germany
| | - Paula Stubbemann
- Infectious Diseases and Respiratory Medicine, Charité, Universitätsmedizin Berlin, Berlin, Germany
| | - Anna Hiller
- Infectious Diseases and Respiratory Medicine, Charité, Universitätsmedizin Berlin, Berlin, Germany
| | - Benedikt Obermayer
- Berlin Institute of Health at Charité, Universitätsmedizin Berlin, Core Unit Bioinformatics, Berlin, Germany
| | - Jasper Spitzer
- Institute of Innate Immunity, University of Bonn, Bonn, Germany
| | - Tomislav Kostevc
- Translational Immunology, Berlin Institute of Health (BIH) & Charité University Medicine, Berlin, Germany
| | - Paul G Whitney
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Annabell Bachem
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Alexandru Odainic
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
- Institute of Innate Immunity, University of Bonn, Bonn, Germany
| | - Carolien van de Sandt
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Thi H O Nguyen
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Thomas Ashhurst
- Sydney Cytometry Core Research Facility, Charles Perkins Centre, Centenary Institute and University of Sydney, Sydney, New South Wales, Australia
| | - Kayla Wilson
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Clare V L Oates
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Linden J Gearing
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, Victoria, Australia
- Department of Molecular and Translational Science, Monash University, Clayton, Victoria, Australia
| | - Tina Meischel
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Katharina Hochheiser
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Marie Greyer
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Michele Clarke
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | | | - Sarah S Gabriel
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Wolfgang Kastenmüller
- Würzburg Institute of Systems Immunology, Max Planck Research Group, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
| | - Christian Kurts
- Institute of Experimental Immunology, University of Bonn, Bonn, Germany
| | - Sarah L Londrigan
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Katherine Kedzierska
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Paul J Hertzog
- Centre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, Victoria, Australia
- Department of Molecular and Translational Science, Monash University, Clayton, Victoria, Australia
| | - Eicke Latz
- Institute of Innate Immunity, University of Bonn, Bonn, Germany
| | - Yu-Chen E Chen
- Mater Research Institute, The University of Queensland, Brisbane, Queensland, Australia
| | - Kristen J Radford
- Mater Research Institute, The University of Queensland, Brisbane, Queensland, Australia
| | - Michael Chopin
- Department of Biochemistry, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Jan Schroeder
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Florian Kurth
- Infectious Diseases and Respiratory Medicine, Charité, Universitätsmedizin Berlin, Berlin, Germany
| | - Thomas Gebhardt
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - Leif E Sander
- Infectious Diseases and Respiratory Medicine, Charité, Universitätsmedizin Berlin, Berlin, Germany
| | - Birgit Sawitzki
- Translational Immunology, Berlin Institute of Health (BIH) & Charité University Medicine, Berlin, Germany
| | - Joachim L Schultze
- Life and Medical Sciences (LIMES) Institute, University of Bonn, Bonn, Germany
- Systems Medicine, Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), Bonn, Germany
- PRECISE Platform for Single Cell Genomics and Epigenomics, DZNE and University of Bonn, Bonn, Germany
| | | | - Sammy Bedoui
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia.
- Institute of Experimental Immunology, University of Bonn, Bonn, Germany.
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12
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Russ BE, Tsyganov K, Quon S, Yu B, Li J, Lee JKC, Olshansky M, He Z, Harrison PF, Barugahare A, See M, Nussing S, Morey AE, Udupa VA, Bennett T.J, Kallies A, Murre C, Collas P, Powell D, Goldrath AW, Turner SJ. Active maintenance of CD8 + T cell naïvety through regulation of global genome architecture. bioRxiv 2023:2023.02.26.530139. [PMID: 36909629 PMCID: PMC10002700 DOI: 10.1101/2023.02.26.530139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
The differentiation of naïve CD8+ cytotoxic T lymphocytes (CTLs) into effector and memory states results in large scale changes in transcriptional and phenotypic profiles. Little is known about how large-scale changes in genome organisation reflect or underpin these transcriptional programs. We utilised Hi-C to map changes in the spatial organisation of long-range genome contacts within naïve, effector and memory virus-specific CD8+ T cells. We observed that the architecture of the naive CD8+ T cell genome was distinct from effector and memory genome configurations with extensive changes within discrete functional chromatin domains. However, deletion of the BACH2 or SATB1 transcription factors was sufficient to remodel the naïve chromatin architecture and engage transcriptional programs characteristic of differentiated cells. This suggests that the chromatin architecture within naïve CD8+ T cells is preconfigured to undergo autonomous remodelling upon activation, with key transcription factors restraining differentiation by actively enforcing the unique naïve chromatin state.
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Affiliation(s)
- Brendan E. Russ
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University
| | - Kirril Tsyganov
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University
- Bioinformatics platform, Biomedical Discovery Institute, Monash University, Australia
| | - Sara Quon
- Department of Biological Sciences, University of California, San Diego, USA
| | - Bingfei Yu
- Department of Biological Sciences, University of California, San Diego, USA
| | - Jasmine Li
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University
- Department of Molecular Biology, University of California, San Diego, USA
| | - Jason K. C. Lee
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University
| | - Moshe Olshansky
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University
| | - Zhaohren He
- Department of Molecular Biology, University of California, San Diego, USA
| | - Paul F. Harrison
- Bioinformatics platform, Biomedical Discovery Institute, Monash University, Australia
| | - Adele Barugahare
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University
- Bioinformatics platform, Biomedical Discovery Institute, Monash University, Australia
| | - Michael See
- Bioinformatics platform, Biomedical Discovery Institute, Monash University, Australia
| | | | - Alison E. Morey
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University
| | - Vibha A. Udupa
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University
| | - Taylah .J Bennett
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University
| | - Axel Kallies
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Australia
| | - Cornelis Murre
- Department of Molecular Biology, University of California, San Diego, USA
| | - Phillipe Collas
- Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
- Department of Immunology and Transfusion Medicine, Oslo University Hospital, Oslo, Norway
| | - David Powell
- Bioinformatics platform, Biomedical Discovery Institute, Monash University, Australia
| | - Ananda W. Goldrath
- Department of Biological Sciences, University of California, San Diego, USA
| | - Stephen J. Turner
- Department of Microbiology, Immunity Theme, Biomedical Discovery Institute, Monash University
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13
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Jameson VJ, Luke T, Yan Y, Hind A, Evrard M, Man K, Mackay LK, Kallies A, Villadangos JA, McWilliam HEG, Perez‐Gonzalez A. Unlocking autofluorescence in the era of full spectrum analysis: Implications for immunophenotype discovery projects. Cytometry A 2022; 101:922-941. [PMID: 35349225 PMCID: PMC9519814 DOI: 10.1002/cyto.a.24555] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 02/22/2022] [Accepted: 03/24/2022] [Indexed: 01/27/2023]
Abstract
Understanding the complex elements affecting signal resolution in cytometry is key for quality experimental design and data. In this study, we incorporate autofluorescence as a contributing factor to our understanding of resolution in cytometry and corroborate its impact in fluorescence signal detection through mathematical predictions supported by empirical evidence. Our findings illustrate the critical importance of autofluorescence extraction via full spectrum unmixing in unmasking dim signals and delineating the expression and subset distribution of low abundance markers in discovery projects. We apply our findings to the precise definition of the tissue and cellular distribution of a weakly expressed fluorescent protein that reports on a low-abundance immunological gene. Exploiting the full spectrum coverage enabled by Aurora 5L, we describe a novel approach to the isolation of pure cell subset-specific autofluorescence profiles based on high dimensionality reduction algorithms. This method can also be used to unveil differences in the autofluorescent fingerprints of tissues in homeostasis and after immunological challenges.
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Affiliation(s)
- Vanta J. Jameson
- Department of Anatomy and PhysiologyThe University of MelbourneParkvilleVictoriaAustralia,Department of Microbiology and ImmunologyThe University of Melbourne, at The Peter Doherty Institute of Infection and ImmunityParkvilleVictoriaAustralia,Melbourne Cytometry PlatformThe University of MelbourneParkvilleVictoriaAustralia
| | - Tina Luke
- Department of Microbiology and ImmunologyThe University of Melbourne, at The Peter Doherty Institute of Infection and ImmunityParkvilleVictoriaAustralia,Melbourne Cytometry PlatformThe University of MelbourneParkvilleVictoriaAustralia
| | - Yuting Yan
- Department of Microbiology and ImmunologyThe University of Melbourne, at The Peter Doherty Institute of Infection and ImmunityParkvilleVictoriaAustralia,School of MedicineTsinghua UniversityBeijingChina
| | - Angela Hind
- Department of Microbiology and ImmunologyThe University of Melbourne, at The Peter Doherty Institute of Infection and ImmunityParkvilleVictoriaAustralia,Melbourne Cytometry PlatformThe University of MelbourneParkvilleVictoriaAustralia
| | - Maximilien Evrard
- Department of Microbiology and ImmunologyThe University of Melbourne, at The Peter Doherty Institute of Infection and ImmunityParkvilleVictoriaAustralia
| | - Kevin Man
- Department of Microbiology and ImmunologyThe University of Melbourne, at The Peter Doherty Institute of Infection and ImmunityParkvilleVictoriaAustralia
| | - Laura K. Mackay
- Department of Microbiology and ImmunologyThe University of Melbourne, at The Peter Doherty Institute of Infection and ImmunityParkvilleVictoriaAustralia
| | - Axel Kallies
- Department of Microbiology and ImmunologyThe University of Melbourne, at The Peter Doherty Institute of Infection and ImmunityParkvilleVictoriaAustralia
| | - Jose A. Villadangos
- Department of Microbiology and ImmunologyThe University of Melbourne, at The Peter Doherty Institute of Infection and ImmunityParkvilleVictoriaAustralia,Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology InstituteThe University of MelbourneParkvilleVictoriaAustralia
| | - Hamish E. G. McWilliam
- Department of Microbiology and ImmunologyThe University of Melbourne, at The Peter Doherty Institute of Infection and ImmunityParkvilleVictoriaAustralia,Department of Biochemistry and Pharmacology, Bio21 Molecular Science and Biotechnology InstituteThe University of MelbourneParkvilleVictoriaAustralia
| | - Alexis Perez‐Gonzalez
- Department of Microbiology and ImmunologyThe University of Melbourne, at The Peter Doherty Institute of Infection and ImmunityParkvilleVictoriaAustralia,Melbourne Cytometry PlatformThe University of MelbourneParkvilleVictoriaAustralia
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14
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Ding Z, Quast I, Yan F, Liao Y, Pitt C, O-Donnell K, Robinson MJ, Shi W, Kallies A, Zotos D, Tarlinton DM. CD137L and CD4 T cells limit BCL6-expressing pre-germinal center B cell expansion and BCL6-driven B cell malignancy. Immunol Cell Biol 2022; 100:705-717. [PMID: 35916066 DOI: 10.1111/imcb.12578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/27/2022] [Accepted: 07/30/2022] [Indexed: 01/07/2023]
Abstract
Aberrant expression of the proto-oncogene BCL6 is a driver of tumorigenesis in diffuse large B cell lymphoma (DLBCL). Mice overexpressing BCL6 from the B cell-specific immunoglobulin heavy chain μ intron promoter (Iμ-Bcl6Tg/+ ) develop B cell lymphomas with features typical of human DLBCL. While the development of B cell lymphoma in these mice is tightly controlled by T cells, the mechanisms of this immune surveillance are poorly understood. Here we show that CD4 T cells contribute to the control of lymphoproliferative disease in lymphoma-prone Iμ-Bcl6Tg/+ mice. We reveal that this CD4 T cell immuno-surveillance requires signaling by the co-stimulatory molecule CD137 ligand (CD137L; also known as 4-1BBL), which may promote the transition of pre-malignant B cells with an activated phenotype into the germinal center stage via reverse signaling, preventing their hazardous accumulation. Thus, CD137L-mediated CD4 T cell immuno-surveillance adds another layer of protection against B cell malignancy to that provided by CD8 T cell cytotoxicity.
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Affiliation(s)
- Zhoujie Ding
- Department of Immunology and Pathology, Alfred Medical Research and Education Precinct, Monash University, Melbourne, VIC, Australia
| | - Isaak Quast
- Department of Immunology and Pathology, Alfred Medical Research and Education Precinct, Monash University, Melbourne, VIC, Australia
| | - Feng Yan
- Australian Centre for Blood Diseases, Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Yang Liao
- Olivia Newton John Cancer Research Institute, Melbourne, VIC, Australia
| | - Catherine Pitt
- Department of Immunology and Pathology, Alfred Medical Research and Education Precinct, Monash University, Melbourne, VIC, Australia
| | - Kristy O-Donnell
- Department of Immunology and Pathology, Alfred Medical Research and Education Precinct, Monash University, Melbourne, VIC, Australia
| | - Marcus J Robinson
- Department of Immunology and Pathology, Alfred Medical Research and Education Precinct, Monash University, Melbourne, VIC, Australia
| | - Wei Shi
- Olivia Newton John Cancer Research Institute, Melbourne, VIC, Australia.,School of Medicine, La Trobe University, Heidelberg, VIC, Australia
| | - Axel Kallies
- The Peter Doherty Institute, University of Melbourne, Melbourne, VIC, Australia
| | - Dimitra Zotos
- Department of Immunology and Pathology, Alfred Medical Research and Education Precinct, Monash University, Melbourne, VIC, Australia
| | - David M Tarlinton
- Department of Immunology and Pathology, Alfred Medical Research and Education Precinct, Monash University, Melbourne, VIC, Australia
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15
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Hussain T, Kallies A, Vasanthakumar A. Sex-bias in CD8 + T-cell stemness and exhaustion in cancer. Clin Transl Immunology 2022; 11:e1414. [PMID: 36051310 PMCID: PMC9418121 DOI: 10.1002/cti2.1414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/11/2022] [Accepted: 08/11/2022] [Indexed: 11/09/2022] Open
Abstract
This commentary article highlights two recently published studies, which for the first time revealed the immunological underpinnings of sex-bias in cancer incidence and mortality. These studies showed that the androgen receptor restrains anti-tumour immunity in males by repressing cytotoxic genes in CD8+ T cells.
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Affiliation(s)
- Tabinda Hussain
- Olivia Newton-John Cancer Research Institute Heidelberg VIC Australia.,La Trobe University Bundoora VIC Australia
| | - Axel Kallies
- Department of Microbiology and Immunology University of Melbourne Melbourne VIC Australia.,Peter Doherty Institute for Infection and Immunity Melbourne VIC Australia
| | - Ajithkumar Vasanthakumar
- Olivia Newton-John Cancer Research Institute Heidelberg VIC Australia.,La Trobe University Bundoora VIC Australia.,Department of Microbiology and Immunology University of Melbourne Melbourne VIC Australia
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16
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Tsui C, Kretschmer L, Rapelius S, Gabriel SS, Chisanga D, Knöpper K, Utzschneider DT, Nüssing S, Liao Y, Mason T, Torres SV, Wilcox SA, Kanev K, Jarosch S, Leube J, Nutt SL, Zehn D, Parish IA, Kastenmüller W, Shi W, Buchholz VR, Kallies A. MYB orchestrates T cell exhaustion and response to checkpoint inhibition. Nature 2022; 609:354-360. [PMID: 35978192 PMCID: PMC9452299 DOI: 10.1038/s41586-022-05105-1] [Citation(s) in RCA: 62] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 07/13/2022] [Indexed: 12/29/2022]
Abstract
CD8+ T cells that respond to chronic viral infections or cancer are characterized by the expression of inhibitory receptors such as programmed cell death protein 1 (PD-1) and by the impaired production of cytokines. This state of restrained functionality—which is referred to as T cell exhaustion1,2—is maintained by precursors of exhausted T (TPEX) cells that express the transcription factor T cell factor 1 (TCF1), self-renew and give rise to TCF1− exhausted effector T cells3–6. Here we show that the long-term proliferative potential, multipotency and repopulation capacity of exhausted T cells during chronic infection are selectively preserved in a small population of transcriptionally distinct CD62L+ TPEX cells. The transcription factor MYB is not only essential for the development of CD62L+ TPEX cells and maintenance of the antiviral CD8+ T cell response, but also induces functional exhaustion and thereby prevents lethal immunopathology. Furthermore, the proliferative burst in response to PD-1 checkpoint inhibition originates exclusively from CD62L+ TPEX cells and depends on MYB. Our findings identify CD62L+ TPEX cells as a stem-like population that is central to the maintenance of long-term antiviral immunity and responsiveness to immunotherapy. Moreover, they show that MYB is a transcriptional orchestrator of two fundamental aspects of exhausted T cell responses: the downregulation of effector function and the long-term preservation of self-renewal capacity. CD62L+ precursors of exhausted T cells retain long-term proliferative potential, multipotency and repopulation capacity, and the transcription factor MYB is essential for the development and function of this population of cells.
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Affiliation(s)
- Carlson Tsui
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Lorenz Kretschmer
- Institute for Medical Microbiology, Immunology and Hygiene, School of Medicine, Technical University of Munich (TUM), Munich, Germany
| | - Svenja Rapelius
- Institute for Medical Microbiology, Immunology and Hygiene, School of Medicine, Technical University of Munich (TUM), Munich, Germany
| | - Sarah S Gabriel
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - David Chisanga
- Olivia Newton-John Cancer Research Institute, Melbourne, Victoria, Australia.,The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia.,School of Cancer Medicine, La Trobe University, Melbourne, Victoria, Australia
| | - Konrad Knöpper
- Würzburg Institute of Systems Immunology, Max Planck Research Group, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
| | - Daniel T Utzschneider
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Simone Nüssing
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Yang Liao
- Olivia Newton-John Cancer Research Institute, Melbourne, Victoria, Australia.,The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia.,School of Cancer Medicine, La Trobe University, Melbourne, Victoria, Australia
| | - Teisha Mason
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Santiago Valle Torres
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Stephen A Wilcox
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
| | - Krystian Kanev
- Division of Animal Physiology and Immunology, School of Life Sciences Weihenstephan, Technical University of Munich (TUM), Freising, Germany
| | - Sebastian Jarosch
- Institute for Medical Microbiology, Immunology and Hygiene, School of Medicine, Technical University of Munich (TUM), Munich, Germany
| | - Justin Leube
- Institute for Medical Microbiology, Immunology and Hygiene, School of Medicine, Technical University of Munich (TUM), Munich, Germany
| | - Stephen L Nutt
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
| | - Dietmar Zehn
- Division of Animal Physiology and Immunology, School of Life Sciences Weihenstephan, Technical University of Munich (TUM), Freising, Germany
| | - Ian A Parish
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Wolfgang Kastenmüller
- Würzburg Institute of Systems Immunology, Max Planck Research Group, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
| | - Wei Shi
- Olivia Newton-John Cancer Research Institute, Melbourne, Victoria, Australia.,The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia.,School of Computing and Information Systems, University of Melbourne, Melbourne, Victoria, Australia
| | - Veit R Buchholz
- Institute for Medical Microbiology, Immunology and Hygiene, School of Medicine, Technical University of Munich (TUM), Munich, Germany.
| | - Axel Kallies
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia.
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17
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Best SA, Gubser PM, Sethumadhavan S, Kersbergen A, Negrón Abril YL, Goldford J, Sellers K, Abeysekera W, Garnham AL, McDonald JA, Weeden CE, Anderson D, Pirman D, Roddy TP, Creek DJ, Kallies A, Kingsbury G, Sutherland KD. Glutaminase inhibition impairs CD8 T cell activation in STK11-/Lkb1-deficient lung cancer. Cell Metab 2022; 34:874-887.e6. [PMID: 35504291 DOI: 10.1016/j.cmet.2022.04.003] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 01/28/2022] [Accepted: 04/08/2022] [Indexed: 12/13/2022]
Abstract
The tumor microenvironment (TME) contains a rich source of nutrients that sustains cell growth and facilitate tumor development. Glucose and glutamine in the TME are essential for the development and activation of effector T cells that exert antitumor function. Immunotherapy unleashes T cell antitumor function, and although many solid tumors respond well, a significant proportion of patients do not benefit. In patients with KRAS-mutant lung adenocarcinoma, KEAP1 and STK11/Lkb1 co-mutations are associated with impaired response to immunotherapy. To investigate the metabolic and immune microenvironment of KRAS-mutant lung adenocarcinoma, we generated murine models that reflect the KEAP1 and STK11/Lkb1 mutational landscape in these patients. Here, we show increased glutamate abundance in the Lkb1-deficient TME associated with CD8 T cell activation in response to anti-PD1. Combination treatment with the glutaminase inhibitor CB-839 inhibited clonal expansion and activation of CD8 T cells. Thus, glutaminase inhibition negatively impacts CD8 T cells activated by anti-PD1 immunotherapy.
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Affiliation(s)
- Sarah A Best
- ACRF Cancer Biology and Stem Cells Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC, Australia.
| | - Patrick M Gubser
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia
| | | | - Ariena Kersbergen
- ACRF Cancer Biology and Stem Cells Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia
| | | | | | | | - Waruni Abeysekera
- Department of Medical Biology, University of Melbourne, Parkville, VIC, Australia; Bioinformatics Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia
| | - Alexandra L Garnham
- Department of Medical Biology, University of Melbourne, Parkville, VIC, Australia; Bioinformatics Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia
| | - Jackson A McDonald
- ACRF Cancer Biology and Stem Cells Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC, Australia
| | - Clare E Weeden
- Department of Medical Biology, University of Melbourne, Parkville, VIC, Australia; Personalised Oncology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia
| | - Dovile Anderson
- Monash Proteomics and Metabolomics Facility, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | | | | | - Darren J Creek
- Monash Proteomics and Metabolomics Facility, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia
| | | | - Kate D Sutherland
- ACRF Cancer Biology and Stem Cells Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia; Department of Medical Biology, University of Melbourne, Parkville, VIC, Australia.
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18
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Dähling S, Mansilla AM, Knöpper K, Grafen A, Utzschneider DT, Ugur M, Whitney PG, Bachem A, Arampatzi P, Imdahl F, Kaisho T, Zehn D, Klauschen F, Garbi N, Kallies A, Saliba AE, Gasteiger G, Bedoui S, Kastenmüller W. Type 1 conventional dendritic cells maintain and guide the differentiation of precursors of exhausted T cells in distinct cellular niches. Immunity 2022; 55:656-670.e8. [PMID: 35366396 DOI: 10.1016/j.immuni.2022.03.006] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 12/20/2021] [Accepted: 03/10/2022] [Indexed: 12/21/2022]
Abstract
Reinvigoration of exhausted CD8+ T (Tex) cells by checkpoint immunotherapy depends on the activation of precursors of exhausted T (Tpex) cells, but the local anatomical context of their maintenance, differentiation, and interplay with other cells is not well understood. Here, we identified transcriptionally distinct Tpex subpopulations, mapped their differentiation trajectories via transitory cellular states toward Tex cells, and localized these cell states to specific splenic niches. Conventional dendritic cells (cDCs) were critical for successful αPD-L1 therapy and were required to mediate viral control. cDC1s were dispensable for Tpex cell expansion but provided an essential niche to promote Tpex cell maintenance, preventing their overactivation and T-cell-mediated immunopathology. Mechanistically, cDC1s insulated Tpex cells via MHC-I-dependent interactions to prevent their activation within other inflammatory environments that further aggravated their exhaustion. Our findings reveal that cDC1s maintain and safeguard Tpex cells within distinct anatomical niches to balance viral control, exhaustion, and immunopathology.
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Affiliation(s)
- Sabrina Dähling
- Würzburg Institute of Systems Immunology, Max Planck Research Group at the Julius-Maximilians-Universität Würzburg, 97078 Würzburg, Germany; Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Ana Maria Mansilla
- Würzburg Institute of Systems Immunology, Max Planck Research Group at the Julius-Maximilians-Universität Würzburg, 97078 Würzburg, Germany; Max Planck Institute of Immunobiology and Epigenetics, 79108 Freiburg im Breisgau, Germany; Faculty of Biology, Albert Ludwig University, 79104 Freiburg im Breisgau, Germany
| | - Konrad Knöpper
- Würzburg Institute of Systems Immunology, Max Planck Research Group at the Julius-Maximilians-Universität Würzburg, 97078 Würzburg, Germany
| | - Anika Grafen
- Würzburg Institute of Systems Immunology, Max Planck Research Group at the Julius-Maximilians-Universität Würzburg, 97078 Würzburg, Germany
| | - Daniel T Utzschneider
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Milas Ugur
- Würzburg Institute of Systems Immunology, Max Planck Research Group at the Julius-Maximilians-Universität Würzburg, 97078 Würzburg, Germany
| | - Paul G Whitney
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Annabell Bachem
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | | | - Fabian Imdahl
- Helmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz-Center for Infection Research (HZI), 97078 Würzburg, Germany
| | - Tsuneyasu Kaisho
- Department of Immunology, Institute of Advanced Medicine, Wakayama Medical University, 641-8509 Wakayama, Japan
| | - Dietmar Zehn
- Division of Animal Physiology and Immunology, School of Life Sciences Weihenstephan, Technical University of Munich, 85354 Freising, Germany
| | - Frederick Klauschen
- Institute of Pathology, Ludwig-Maximilian University of Munich, 81675 Munich, Germany
| | - Natalio Garbi
- Institute of Experimental Immunology, Medical Faculty, University of Bonn, 53127 Bonn, Germany
| | - Axel Kallies
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Antoine-Emmanuel Saliba
- Helmholtz Institute for RNA-based Infection Research (HIRI), Helmholtz-Center for Infection Research (HZI), 97078 Würzburg, Germany
| | - Georg Gasteiger
- Würzburg Institute of Systems Immunology, Max Planck Research Group at the Julius-Maximilians-Universität Würzburg, 97078 Würzburg, Germany
| | - Sammy Bedoui
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Wolfgang Kastenmüller
- Würzburg Institute of Systems Immunology, Max Planck Research Group at the Julius-Maximilians-Universität Würzburg, 97078 Würzburg, Germany.
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19
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Teh CE, Preston SP, Robbins AK, Stutz MD, Cooney J, Clark MP, Policheni AN, Allison CC, Mackiewicz L, Arandjelovic P, Ebert G, Doerflinger M, Tan T, Rankin LC, Teh PP, Belz GT, Kallies A, Strasser A, Pellegrini M, Gray DHD. Caspase-8 has dual roles in regulatory T cell homeostasis balancing immunity to infection and collateral inflammatory damage. Sci Immunol 2022; 7:eabn8041. [PMID: 35333545 DOI: 10.1126/sciimmunol.abn8041] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Targeting the potent immunosuppressive properties of FOXP3+ regulatory T cells (Tregs) has substantial therapeutic potential for treating autoimmune and inflammatory diseases. Yet, the molecular mechanisms controlling Treg homeostasis, particularly during inflammation, remain unclear. We report that caspase-8 is a central regulator of Treg homeostasis in a context-specific manner that is decisive during immune responses. In mouse genetic models, targeting caspase-8 in Tregs led to accumulation of effector Tregs resistant to apoptotic cell death. Conversely, inflammation induced the MLKL-dependent necroptosis of caspase-8-deficient lymphoid and tissue Tregs, which enhanced immunity to a variety of chronic infections to promote clearance of viral or parasitic pathogens. However, improved immunity came at the risk of lethal inflammation in overwhelming infections. Caspase-8 inhibition using a clinical-stage compound revealed that human Tregs have heightened sensitivity to necroptosis compared with conventional T cells. These findings reveal a fundamental mechanism in Tregs that could be targeted to manipulate the balance between immune tolerance versus response for therapeutic benefit.
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Affiliation(s)
- Charis E Teh
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Simon P Preston
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Alissa K Robbins
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Michael D Stutz
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - James Cooney
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Michelle P Clark
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Antonia N Policheni
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Cody C Allison
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Liana Mackiewicz
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - Philip Arandjelovic
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Gregor Ebert
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Marcel Doerflinger
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Tania Tan
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - Lucille C Rankin
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Peggy P Teh
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia.,Department of Renal Medicine, Alfred Health, Melbourne, VIC, Australia.,Department of Nephrology, Western Health, Melbourne, VIC, Australia
| | - Gabrielle T Belz
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Axel Kallies
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
| | - Andreas Strasser
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Marc Pellegrini
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Daniel H D Gray
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
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20
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Yang K, Kallies A. Tissue-specific differentiation of CD8 + resident memory T cells. Trends Immunol 2021; 42:876-890. [PMID: 34531111 DOI: 10.1016/j.it.2021.08.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/09/2021] [Accepted: 08/09/2021] [Indexed: 12/22/2022]
Abstract
CD8+ tissue-resident memory T (TRM) cells play crucial roles in defense against infections and cancer and have been implicated in autoimmune diseases such as psoriasis. In mice and humans, they exist in all nonlymphoid organs and share key characteristics across all tissues, including downregulation of tissue egress and lymph node homing pathways. However, recent studies demonstrate considerable heterogeneity across TRM cells lodged in different tissues - linked to the activity of tissue-specific molecules, including chemokines, cytokines, and transcription factors. Current work indicates that transforming growth factor (TGF)-β plays a major role in generating TRM heterogeneity at phenotypic and functional levels. Here, we review common and unique features of TRM cells in different tissues and discuss putative strategies aimed at harnessing TRM cells for site-specific protection against infectious and malignant diseases.
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Affiliation(s)
- Kun Yang
- Department of Dermatology, Beijing Hospital, National Center of Gerontology, Beijing, China; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Axel Kallies
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia.
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21
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Foroutan M, Molania R, Pfefferle A, Behrenbruch C, Scheer S, Kallies A, Speed TP, Cursons J, Huntington ND. The Ratio of Exhausted to Resident Infiltrating Lymphocytes Is Prognostic for Colorectal Cancer Patient Outcome. Cancer Immunol Res 2021; 9:1125-1140. [PMID: 34413087 DOI: 10.1158/2326-6066.cir-21-0137] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 06/14/2021] [Accepted: 08/17/2021] [Indexed: 11/16/2022]
Abstract
Immunotherapy success in colorectal cancer is mainly limited to patients whose tumors exhibit high microsatellite instability (MSI). However, there is variability in treatment outcomes within this group, which is in part driven by the frequency and characteristics of tumor-infiltrating immune cells. Indeed, the presence of specific infiltrating immune-cell subsets has been shown to correlate with immunotherapy response and is in many cases prognostic of treatment outcome. Tumor-infiltrating lymphocytes (TIL) can undergo distinct differentiation programs, acquiring features of tissue-residency or exhaustion, a process during which T cells upregulate inhibitory receptors, such as PD-1, and lose functionality. Although residency and exhaustion programs of CD8+ T cells are relatively well studied, these programs have only recently been appreciated in CD4+ T cells and remain largely unknown in tumor-infiltrating natural killer (NK) cells. In this study, we used single-cell RNA sequencing (RNA-seq) data to identify signatures of residency and exhaustion in colorectal cancer-infiltrating lymphocytes, including CD8+, CD4+, and NK cells. We then tested these signatures in independent single-cell data from tumor and normal tissue-infiltrating immune cells. Furthermore, we used versions of these signatures designed for bulk RNA-seq data to explore tumor-intrinsic mutations associated with residency and exhaustion from TCGA data. Finally, using two independent transcriptomic datasets from patients with colon adenocarcinoma, we showed that combinations of these signatures, in particular combinations of NK-cell activity signatures, together with tumor-associated signatures, such as TGFβ signaling, were associated with distinct survival outcomes in patients with colon adenocarcinoma.
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Affiliation(s)
- Momeneh Foroutan
- Biomedicine Discovery Institute and the Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia.
| | - Ramyar Molania
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Aline Pfefferle
- Biomedicine Discovery Institute and the Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia.,oNKo-innate Pty Ltd., Moonee Ponds, Victoria, Australia
| | - Corina Behrenbruch
- University of Melbourne Centre for Cancer Research, Parkville, Victoria, Australia
| | - Sebastian Scheer
- Biomedicine Discovery Institute and the Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, The University of Melbourne, Parkville, Victoria, Australia
| | - Terence P Speed
- Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia.,School of Mathematics & Statistics, The University of Melbourne, Parkville, Victoria, Australia
| | - Joseph Cursons
- Biomedicine Discovery Institute and the Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia. .,oNKo-innate Pty Ltd., Moonee Ponds, Victoria, Australia
| | - Nicholas D Huntington
- Biomedicine Discovery Institute and the Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia. .,oNKo-innate Pty Ltd., Moonee Ponds, Victoria, Australia
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22
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Kyaw T, Loveland P, Kanellakis P, Cao A, Kallies A, Huang AL, Peter K, Toh BH, Bobik A. Alarmin-activated B cells accelerate murine atherosclerosis after myocardial infarction via plasma cell-immunoglobulin-dependent mechanisms. Eur Heart J 2021; 42:938-947. [PMID: 33338208 DOI: 10.1093/eurheartj/ehaa995] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 07/30/2020] [Accepted: 11/29/2020] [Indexed: 12/25/2022] Open
Abstract
AIMS Myocardial infarction (MI) accelerates atherosclerosis and greatly increases the risk of recurrent cardiovascular events for many years, in particular, strokes and MIs. Because B cell-derived autoantibodies produced in response to MI also persist for years, we investigated the role of B cells in adaptive immune responses to MI. METHODS AND RESULTS We used an apolipoprotein-E-deficient (ApoE-/-) mouse model of MI-accelerated atherosclerosis to assess the importance of B cells. One week after inducing MI in atherosclerotic mice, we depleted B cells using an anti-CD20 antibody. This treatment prevented subsequent immunoglobulin G accumulation in plaques and MI-induced accelerated atherosclerosis. In gain of function experiments, we purified spleen B cells from mice 1 week after inducing MI and transferred these cells into atherosclerotic ApoE-/- mice, which greatly increased immunoglobulin G (IgG) accumulation in plaque and accelerated atherosclerosis. These B cells expressed many cytokines that promote humoural immunity and in addition, they formed germinal centres within the spleen where they differentiated into antibody-producing plasma cells. Specifically deleting Blimp-1 in B cells, the transcriptional regulator that drives their terminal differentiation into antibody-producing plasma cells prevented MI-accelerated atherosclerosis. Alarmins released from infarcted hearts were responsible for activating B cells via toll-like receptors and deleting MyD88, the canonical adaptor protein for inflammatory signalling downstream of toll-like receptors, prevented B-cell activation and MI-accelerated atherosclerosis. CONCLUSION Our data implicate early B-cell activation and autoantibodies as a central cause for accelerated atherosclerosis post-MI and identifies novel therapeutic strategies towards preventing recurrent cardiovascular events such as MI and stroke.
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Affiliation(s)
- Tin Kyaw
- Vascular Biology and Atherosclerosis, Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia.,Centre for Inflammatory Diseases, Department of Medicine, Medical Centre, 246 Clayton Road, Clayton, VIC 3168, Australia
| | - Paula Loveland
- Vascular Biology and Atherosclerosis, Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia
| | - Peter Kanellakis
- Vascular Biology and Atherosclerosis, Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia
| | - Anh Cao
- Vascular Biology and Atherosclerosis, Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia.,Centre for Inflammatory Diseases, Department of Medicine, Medical Centre, 246 Clayton Road, Clayton, VIC 3168, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, University of Melbourne, 792 Elizabeth Street, Melbourne, Vic 3000, Australia
| | - Alex L Huang
- Atherothrombosis and Vascular Biology, Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia.,Department of Cardiology, Alfred Hospital, 55 Commercial Rd, Melbourne, VIC 3004, Australia
| | - Karlheinz Peter
- Atherothrombosis and Vascular Biology, Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia.,Department of Cardiology, Alfred Hospital, 55 Commercial Rd, Melbourne, VIC 3004, Australia.,Department of Immunology, Central Clinical School, 99 Commercial Rd, Melbourne, VIC 3004, Australia
| | - Ban-Hock Toh
- Centre for Inflammatory Diseases, Department of Medicine, Medical Centre, 246 Clayton Road, Clayton, VIC 3168, Australia
| | - Alex Bobik
- Vascular Biology and Atherosclerosis, Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia.,Centre for Inflammatory Diseases, Department of Medicine, Medical Centre, 246 Clayton Road, Clayton, VIC 3168, Australia.,Department of Immunology, Central Clinical School, 99 Commercial Rd, Melbourne, VIC 3004, Australia
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23
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Bartsch D, Pühringer F, Milla L, Lingenhöle A, Kallies A. A molecular phylogeny and revision of the genus Pyropteron Newman, 1832 (Lepidoptera, Sesiidae) reveals unexpected diversity and frequent hostplant switch as a driver of speciation. Zootaxa 2021; 4972:175. [PMID: 34186872 DOI: 10.11646/zootaxa.4972.1.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Indexed: 11/04/2022]
Abstract
We here revise the genus Pyropteron Newman, 1832 using molecular and morphological analyses. Our data support the monophyly of Pyropteron with Synansphecia Căpușe, 1973 (syn. rev.) being its junior subjective synonym. Four taxa are described as new to science, Pyropteron minianiformis xerxes Bartsch, Pühringer, Lingenhöle Kallies ssp. nov., Pyropteron hellenicum Bartsch, Pühringer, Lingenhöle Kallies sp. nov., Pyropteron jordanicum Bartsch, Pühringer, Lingenhöle Kallies sp. nov. and Pyropteron leucomelaena blaesii Bartsch, Pühringer, Lingenhöle Kallies ssp. nov., and 4 species are raised to species rank, Pyropteron nigrobarbata (Rebel, 1916) stat. nov., Pyropteron icteropus (Zeller, 1847) stat. rev., Pyropteron euglossaeformis (Lucas, 1849) stat. rev. and Pyropteron erodiiphaga (Dumont, 1922) stat. rev. To stabilize the taxonomy, we designate neotypes for Pyropteron euglossaeformis stat. rev. and Pyropteron ceriaeformis (Lucas, 1849). Pyropteron pipiziformis (Lederer, 1855) comb. nov., is combined with Pyropteron for the first time. The identity of Pyropteron atlantis (Schwingenschuss, 1935), previously confused with Pyropteron borreyi (Le Cerf, 1922) is fixed. We treat Pyropteron muscaeformis lusohispanica Laštůvka Laštůvka, 2007 syn. nov. as a synonym of Pyropteron koschwitzi (Špatenka, 1992), Pyropteron minianiformis aphrodite Bartsch, 2004 syn. nov. as a synonym of Pyropteron minianiformis destituta (Staudinger, 1894), Pyropteron muscaeformis occidentalis Joannis, 1908 syn. nov. as a synonym of Pyropteron muscaeformis (Esper, 1783), and Sesia lecerfi Oberthür, 1909 syn. nov. is considered a synonym of Bembecia ichneumoniformis ([Denis Schiffermüller], 1775). Finally, we discuss a model whereby frequent switches in hostplant usage drive rapid speciation in the genus Pyropteron.
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Affiliation(s)
- Daniel Bartsch
- Staatliches Museum für Naturkunde Stuttgart, Rosenstein 1, 70191 Stuttgart, Germany. .
| | | | - Liz Milla
- Centre for Australian National Biodiversity Research, CSIRO, Canberra, 2601 ACT, Australia..
| | | | - Axel Kallies
- University of Melbourne, School of BioSciences, Parkville, 3000 Victoria, Australia..
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24
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Prosser A, Huang WH, Liu L, Dart S, Watson M, de Boer B, Kendrew P, Lucas A, Larma-Cornwall I, Gaudieri S, Jeffrey GP, Delriviere L, Kallies A, Lucas M. Dynamic changes to tissue-resident immunity after MHC-matched and MHC-mismatched solid organ transplantation. Cell Rep 2021; 35:109141. [PMID: 34010637 DOI: 10.1016/j.celrep.2021.109141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 02/10/2021] [Accepted: 04/26/2021] [Indexed: 12/12/2022] Open
Abstract
The heterogeneous pool of tissue-resident lymphocytes in solid organs mediates infection responses and supports tissue integrity and repair. Their vital functions in normal physiology suggest an important role in solid organ transplantation; however, their detailed examination in this context has not been performed. Here, we report the fate of multiple lymphocyte subsets, including T, B, and innate lymphoid cells, after murine liver and heart transplantation. In major histocompatibility complex (MHC)-matched transplantation, donor lymphocytes are retained in liver grafts and peripheral lymphoid organs of heart and liver transplant recipients. In MHC-mismatched transplantation, increased infiltration of the graft by recipient cells and depletion of donor lymphocytes occur, which can be prevented by removal of recipient T and B cells. Recipient lymphocytes fail to recreate the native organs' phenotypically diverse tissue-resident lymphocyte composition, even in MHC-matched models. These post-transplant changes may leave grafts vulnerable to infection and impair long-term graft function.
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Affiliation(s)
- Amy Prosser
- Medical School, University of Western Australia, Perth, WA 6009, Australia; School of Human Sciences, University of Western Australia, Perth, WA 6009, Australia
| | - Wen Hua Huang
- Medical School, University of Western Australia, Perth, WA 6009, Australia; Western Australian Liver and Kidney Transplant Service, Sir Charles Gairdner Hospital, Perth, WA 6009, Australia
| | - Liu Liu
- Medical School, University of Western Australia, Perth, WA 6009, Australia
| | - Sarah Dart
- Medical School, University of Western Australia, Perth, WA 6009, Australia
| | - Monalyssa Watson
- Medical School, University of Western Australia, Perth, WA 6009, Australia
| | - Bastiaan de Boer
- Department of Anatomical Pathology, Pathwest Laboratory Medicine, Perth, WA 6009, Australia
| | - Philip Kendrew
- Department of Clinical Biochemistry, Pathwest Laboratory Medicine, Perth, WA 6009, Australia
| | - Andrew Lucas
- Medical School, University of Western Australia, Perth, WA 6009, Australia
| | - Irma Larma-Cornwall
- Centre for Microscopy, Characterisation and Analysis, University of Western Australia, Perth, WA 6009, Australia
| | - Silvana Gaudieri
- School of Human Sciences, University of Western Australia, Perth, WA 6009, Australia
| | - Gary P Jeffrey
- Medical School, University of Western Australia, Perth, WA 6009, Australia; Western Australian Liver and Kidney Transplant Service, Sir Charles Gairdner Hospital, Perth, WA 6009, Australia; Department of Gastroenterology, Sir Charles Gairdner Hospital, Perth, WA 6009, Australia
| | - Luc Delriviere
- Medical School, University of Western Australia, Perth, WA 6009, Australia; Western Australian Liver and Kidney Transplant Service, Sir Charles Gairdner Hospital, Perth, WA 6009, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, The University of Melbourne, The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC 3000, Australia
| | - Michaela Lucas
- Medical School, University of Western Australia, Perth, WA 6009, Australia; Department of Immunology, Sir Charles Gairdner Hospital and Pathwest Laboratory Medicine, Perth, WA 6009, Australia.
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25
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Yu T, Gao L, Kallies A, Arita Y, Wang M. A new species of the genus Paranthrenella Strand, 1916 (Lepidoptera: Sesiidae) from China. Zootaxa 2021; 4920:zootaxa.4920.1.6. [PMID: 33756678 DOI: 10.11646/zootaxa.4920.1.6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Indexed: 11/04/2022]
Abstract
A new clearwing moth, Paranthrenella cinnamoma sp. nov., is described from southern China. Adults and genitalia are illustrated, DNA barcodes provided, and potential damage to Cinnamomum trees (Lauraceae) is described. Paranthrenella mushana (Matsumura, 1931) comb. nov. is transferred from Synanthedon Hübner, [1819]. A checklist of the species of Paranthrenella Strand, 1916 of China is provided.
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Affiliation(s)
- Tiantian Yu
- Department of Entomology, College of Agriculture, South China Agricultural University, Guangzhou, 510642, China..
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26
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Kallies A, Edwards ED, Williams AAE. New and little-known sun-moth species from Australia (Lepidoptera, Castniidae). Zootaxa 2020; 4895:zootaxa.4895.2.1. [PMID: 33756900 DOI: 10.11646/zootaxa.4895.2.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Indexed: 11/04/2022]
Abstract
In this study, we designate lectotypes and fix the identities of two Australian Castniidae species, Synemon sophia (White, 1841), the type species of Synemon Doubleday, 1846, and Synemon parthenoides R. Felder, 1874. Furthermore, we describe seven new species of Castniidae from Western Australia, two new species of the Synemon sophia group, Synemon anthracica Kallies Edwards sp. n. and Synemon crocea Kallies Edwards sp. n., three species in the Synemon magnifica Strand, 1911 group, Synemon semaphora Kallies Edwards sp. n., Synemon angustiptera Kallies Edwards sp. n. and Synemon petrophila Kallies Edwards sp. n., one new species of unclear affinity, Synemon cacumina Kallies Edwards sp. n., and one new species related to Synemon directa Westwood, 1877, Synemon victoriae Kallies Edwards sp. n. We report Restionaceae, a host-plant family not previously recorded for Castniidae.
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Affiliation(s)
- Axel Kallies
- University of Melbourne, School of BioSciences, Parkville, 3000 Victoria, Australia..
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27
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Low MSY, Brodie EJ, Fedele PL, Liao Y, Grigoriadis G, Strasser A, Kallies A, Willis SN, Tellier J, Shi W, Gabriel S, O'Donnell K, Pitt C, Nutt SL, Tarlinton D. IRF4 Activity Is Required in Established Plasma Cells to Regulate Gene Transcription and Mitochondrial Homeostasis. Cell Rep 2020; 29:2634-2645.e5. [PMID: 31775034 DOI: 10.1016/j.celrep.2019.10.097] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [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: 05/31/2019] [Revised: 09/10/2019] [Accepted: 10/24/2019] [Indexed: 11/24/2022] Open
Abstract
The transcription factor interferon regulatory factor 4 (IRF4) is critical for the development, maintenance, and function of plasma cells. The mechanism by which IRF4 exerts its action in mature plasma cells has been elusive due to the death of all such cells upon IRF4 loss. While we identify apoptosis as a critical pathway for the death of plasma cells caused by IRF4 loss, we also determine that IRF4 did not regulate the intrinsic apoptotic pathway directly. By using an inducible IRF4 deletion system in the presence of the overexpression of anti-apoptotic BCL2, we identify genes whose expression is coordinated by IRF4 and that in turn specify plasma cell identity and mitochondrial homeostasis.
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Affiliation(s)
- Michael Sze Yuan Low
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville 3052, VIC, Australia; Monash Haematology, Monash Health, 246 Clayton Road, Clayton 3168, VIC, Australia; Department of Immunology and Pathology, Monash University, 89 Commercial Road, Melbourne 3004, VIC, Australia; School of Clinical Sciences at Monash Health, Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton 3168, VIC, Australia; Department of Medical Biology, University of Melbourne, Melbourne 3010, VIC, Australia
| | - Erica J Brodie
- Department of Immunology and Pathology, Monash University, 89 Commercial Road, Melbourne 3004, VIC, Australia
| | - Pasquale L Fedele
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville 3052, VIC, Australia; Monash Haematology, Monash Health, 246 Clayton Road, Clayton 3168, VIC, Australia; School of Clinical Sciences at Monash Health, Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton 3168, VIC, Australia; Department of Medical Biology, University of Melbourne, Melbourne 3010, VIC, Australia
| | - Yang Liao
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville 3052, VIC, Australia; Department of Medical Biology, University of Melbourne, Melbourne 3010, VIC, Australia; School of Computing and Information Systems, The University of Melbourne, Melbourne 3010, VIC, Australia
| | - George Grigoriadis
- Monash Haematology, Monash Health, 246 Clayton Road, Clayton 3168, VIC, Australia; School of Clinical Sciences at Monash Health, Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton 3168, VIC, Australia
| | - Andreas Strasser
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville 3052, VIC, Australia; Department of Medical Biology, University of Melbourne, Melbourne 3010, VIC, Australia
| | - Axel Kallies
- The Peter Doherty Institute for Infection and Immunity, Department of Microbiology and Immunology, The University of Melbourne, Melbourne 3010, VIC, Australia
| | - Simon N Willis
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville 3052, VIC, Australia; Department of Medical Biology, University of Melbourne, Melbourne 3010, VIC, Australia
| | - Julie Tellier
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville 3052, VIC, Australia; Department of Medical Biology, University of Melbourne, Melbourne 3010, VIC, Australia
| | - Wei Shi
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville 3052, VIC, Australia; Department of Medical Biology, University of Melbourne, Melbourne 3010, VIC, Australia; School of Computing and Information Systems, The University of Melbourne, Melbourne 3010, VIC, Australia
| | - Sarah Gabriel
- The Peter Doherty Institute for Infection and Immunity, Department of Microbiology and Immunology, The University of Melbourne, Melbourne 3010, VIC, Australia
| | - Kristy O'Donnell
- Department of Immunology and Pathology, Monash University, 89 Commercial Road, Melbourne 3004, VIC, Australia
| | - Catherine Pitt
- Department of Immunology and Pathology, Monash University, 89 Commercial Road, Melbourne 3004, VIC, Australia
| | - Stephen L Nutt
- Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville 3052, VIC, Australia; Department of Medical Biology, University of Melbourne, Melbourne 3010, VIC, Australia
| | - David Tarlinton
- Department of Immunology and Pathology, Monash University, 89 Commercial Road, Melbourne 3004, VIC, Australia.
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28
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Gubser PM, Kallies A. Methio "mine"! Cancer cells steal methionine and impair CD8 T-cell function. Immunol Cell Biol 2020; 98:623-625. [PMID: 32842169 DOI: 10.1111/imcb.12385] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 07/28/2020] [Indexed: 12/20/2022]
Abstract
Tumor cells steal methionine from CD8 T cells. High expression of the methionine transporters SLC7A5 and SLC43A2 allows tumor cells to outcompete CD8 T cells for methionine uptake. Lower methionine concentrations in CD8 T cells lead to reduced levels of dimethylated H3K79, an active epigenetic mark, which in turn results in reduced STAT5 expression and activity.
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Affiliation(s)
- Patrick M Gubser
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, 792 Elizabeth Street, Melbourne, VIC, 3000, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, 792 Elizabeth Street, Melbourne, VIC, 3000, Australia
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29
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Utzschneider DT, Gabriel SS, Chisanga D, Gloury R, Gubser PM, Vasanthakumar A, Shi W, Kallies A. Early precursor T cells establish and propagate T cell exhaustion in chronic infection. Nat Immunol 2020; 21:1256-1266. [PMID: 32839610 DOI: 10.1038/s41590-020-0760-z] [Citation(s) in RCA: 134] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 07/10/2020] [Indexed: 02/06/2023]
Abstract
CD8+ T cells responding to chronic infections or tumors acquire an 'exhausted' state associated with elevated expression of inhibitory receptors, including PD-1, and impaired cytokine production. Exhausted T cells are continuously replenished by T cells with precursor characteristics that self-renew and depend on the transcription factor TCF1; however, their developmental requirements are poorly understood. In the present study, we demonstrate that high antigen load promoted the differentiation of precursor T cells, which acquired hallmarks of exhaustion within days of infection, whereas early effector cells retained polyfunctional features. Early precursor T cells showed epigenetic imprinting characteristic of T cell receptor-dependent transcription factor binding and were restricted to the generation of cells displaying exhaustion characteristics. Transcription factors BACH2 and BATF were key regulators with opposing functions in the generation of early precursor T cells. Overall, we demonstrate that exhaustion manifests first in TCF1+ precursor T cells and is propagated subsequently to the pool of antigen-specific T cells.
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Affiliation(s)
- Daniel T Utzschneider
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia.
| | - Sarah S Gabriel
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia
| | - David Chisanga
- Olivia Newton-John Cancer Research Institute, Heidelberg, Australia.,The Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, Australia.,School of Cancer Medicine, La Trobe University, Heidelberg, Victoria, Australia
| | - Renee Gloury
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia
| | - Patrick M Gubser
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia
| | - Ajithkumar Vasanthakumar
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia.,The Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
| | - Wei Shi
- Olivia Newton-John Cancer Research Institute, Heidelberg, Australia.,The Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia.,School of Cancer Medicine, La Trobe University, Heidelberg, Victoria, Australia.,School of Computing and Information Systems, University of Melbourne, Melbourne, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia. .,The Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia.
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30
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Utzschneider DT, Kallies A. Human effector T cells express TOX—Not so “TOX”ic after all. Sci Immunol 2020; 5:5/49/eabc8272. [DOI: 10.1126/sciimmunol.abc8272] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 06/10/2020] [Indexed: 12/11/2022]
Abstract
TOX expression is not restricted to exhausted T cells but a characteristic of all human effector CD8+ T cells.
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Affiliation(s)
- Daniel T. Utzschneider
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia
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31
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Alvisi G, Brummelman J, Puccio S, Mazza EM, Tomada EP, Losurdo A, Zanon V, Peano C, Colombo FS, Scarpa A, Alloisio M, Vasanthakumar A, Roychoudhuri R, Kallikourdis M, Pagani M, Lopci E, Novellis P, Blume J, Kallies A, Veronesi G, Lugli E. IRF4 instructs effector Treg differentiation and immune suppression in human cancer. J Clin Invest 2020; 130:3137-3150. [PMID: 32125291 PMCID: PMC7260038 DOI: 10.1172/jci130426] [Citation(s) in RCA: 93] [Impact Index Per Article: 23.3] [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: 05/28/2019] [Accepted: 02/26/2020] [Indexed: 12/29/2022] Open
Abstract
The molecular mechanisms responsible for the high immunosuppressive capacity of CD4+ Tregs in tumors are not well known. High-dimensional single-cell profiling of T cells from chemotherapy-naive individuals with non-small-cell lung cancer identified the transcription factor IRF4 as specifically expressed by a subset of intratumoral CD4+ effector Tregs with superior suppressive activity. In contrast to the IRF4- counterparts, IRF4+ Tregs expressed a vast array of suppressive molecules, and their presence correlated with multiple exhausted subpopulations of T cells. Integration of transcriptomic and epigenomic data revealed that IRF4, either alone or in combination with its partner BATF, directly controlled a molecular program responsible for immunosuppression in tumors. Accordingly, deletion of Irf4 exclusively in Tregs resulted in delayed tumor growth in mice while the abundance of IRF4+ Tregs correlated with poor prognosis in patients with multiple human cancers. Thus, a common mechanism underlies immunosuppression in the tumor microenvironment irrespective of the tumor type.
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Affiliation(s)
- Giorgia Alvisi
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Jolanda Brummelman
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Simone Puccio
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Emilia M.C. Mazza
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Elisa Paoluzzi Tomada
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Agnese Losurdo
- Humanitas Clinical and Research Center – IRCCS, Humanitas Cancer Center, Rozzano, Milan, Italy
| | - Veronica Zanon
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Clelia Peano
- Division of Genetic and Biomedical Research, UOS Milan, National Research Council, Rozzano, Milan, Italy
- Genomic Unit and
| | - Federico S. Colombo
- Humanitas Flow Cytometry Core, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Alice Scarpa
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Marco Alloisio
- Division of Thoracic Surgery, Humanitas Clinical and Research Hospital, Rozzano, Milan, Italy
- Biomedical Science Department, Humanitas University, Rozzano, Milan, Italy
| | - Ajithkumar Vasanthakumar
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Rahul Roychoudhuri
- Laboratory of Lymphocyte Signalling and Development, Babraham Institute, Cambridge, United Kingdom
| | - Marinos Kallikourdis
- Adaptive Immunity Laboratory, Humanitas Clinical and Research Center, Rozzano, Milan
| | - Massimiliano Pagani
- Istituto Nazionale Genetica Molecolare “Romeo ed Enrica Invernizzi,” Milan, Italy
| | - Egesta Lopci
- Nuclear Medicine Department, Humanitas Clinical and Research Hospital, Rozzano, Milan, Italy
| | - Pierluigi Novellis
- Division of Thoracic Surgery, Humanitas Clinical and Research Hospital, Rozzano, Milan, Italy
| | - Jonas Blume
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Giulia Veronesi
- Division of Thoracic Surgery, Humanitas Clinical and Research Hospital, Rozzano, Milan, Italy
| | - Enrico Lugli
- Laboratory of Translational Immunology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
- Humanitas Flow Cytometry Core, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
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32
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Bachem A, Makhlouf C, Binger KJ, de Souza DP, Tull D, Lew AM, Perdomo C, Kupz A, Figgett W, Mackay F, Oleshansky M, Russ BE, Parish IA, Kallies A, McConville M, Turner SJ, Gebhardt T, Bedoui S. Microbiota-derived butyrate promotes metabolism and memory potential of effector CD8+T cells. The Journal of Immunology 2020. [DOI: 10.4049/jimmunol.204.supp.72.3] [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
Interactions with the microbiota influence many aspects of immunity, including immune cell development, differentiation and function. Here we examined the impact of microbiota on one of the key functions of CD8+T cells, the transition to long-lived and protective memory. Antigen-activated CD8+T cells transferred into germ-free mice failed to transition into long-lived memory cells with enhanced recall capacity and had transcriptional impairments in oxidative metabolism. To the contrary, the microbiota-derived short-chain fatty acid (SCFA) butyrate promoted cellular metabolism, enhanced memory potential of activated CD8+T cells and was required for optimal recall responses upon antigen re-encounter. Mechanistic experiments revealed that the SCFA butyrate increased turnover of glycolysis and oxidative phosphorylation (OXPHOS) of effector CD8+T cells but led to a partial uncoupling of the tricarboxylic acid cycle from glycolytic input. This allowed preferential fueling of oxidative phosphorylation through short-chain fatty acids. Our findings reveal a role for the microbiota in promoting CD8+T cell long-term survival as memory cells and suggest that microbial metabolites potentially guide the metabolic rewiring of activated CD8+T cells that enables this transition.
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Affiliation(s)
- Annabell Bachem
- 1The Peter Doherty Institute for Infection and Immunity, Australia
| | | | | | | | | | - Andrew M Lew
- 4The Walter and Eliza Hall Institute of Medical Research, Australia
| | | | | | - William Figgett
- 1The Peter Doherty Institute for Infection and Immunity, Australia
| | - Fabienne Mackay
- 1The Peter Doherty Institute for Infection and Immunity, Australia
| | | | | | | | - Axel Kallies
- 1The Peter Doherty Institute for Infection and Immunity, Australia
| | | | | | - Thomas Gebhardt
- 1The Peter Doherty Institute for Infection and Immunity, Australia
| | - Sammy Bedoui
- 1The Peter Doherty Institute for Infection and Immunity, Australia
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33
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Koay HF, Su S, Amann-Zalcenstein D, Daley SR, Comerford I, Whyte CE, Konstantinov IE, d’Udekem Y, Baldwin T, Hickey PF, Berzins SP, Mak JY, Kallies A, Chen Z, Nussing S, Kedzierska K, Mackay LK, McColl SR, Deenick EK, Fairlie DP, McCluskey J, Goodnow CC, Ritchie ME, Belz GT, Naik SH, Pellicci DG, Godfrey DI. A divergent transcriptional landscape underpins the development and functional branching of MAIT cells. The Journal of Immunology 2020. [DOI: 10.4049/jimmunol.204.supp.223.8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
MR1-restricted mucosal-associated invariant T (MAIT) cells play a unique role in the immune system. These cells develop intrathymically through a three-stage process, but the events that regulate this are largely unknown. Here, using bulk and single-cell RNA sequencing–based transcriptomic analysis in mice and humans, we studied the changing transcriptional landscape that accompanies transition through each stage. Many transcripts were sharply modulated during MAIT cell development, including SLAM (signaling lymphocytic activation molecule) family members, chemokine receptors, and transcription factors. We also demonstrate that stage 3 “mature” MAIT cells comprise distinct subpopulations including newly arrived transitional stage 3 cells, interferon-γ–producing MAIT1 cells and interleukin-17–producing MAIT17 cells. Moreover, the validity and importance of several transcripts detected in this study are directly demonstrated using specific mutant mice. For example, MAIT cell intrathymic maturation was found to be halted in SLAM-associated protein (SAP)–deficient and CXCR6-deficient mouse models, providing clear evidence for their role in modulating MAIT cell development. These data underpin a model that maps the changing transcriptional landscape and identifies key factors that regulate the process of MAIT cell differentiation, with many parallels between mice and humans.
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Affiliation(s)
- Hui Fern Koay
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
- 2The University of Melbourne, Australia
| | - Shian Su
- 3The Walter and Eliza Hall Institute of Medical Research, Australia, Australia
| | | | - Stephen R Daley
- 4The John Curtin School of Medical Research, The Australian National University, Australia
| | | | | | | | - Yves d’Udekem
- 6Murdoch Children’s Research Institute, Victoria, Australia, Australia
| | - Tracey Baldwin
- 3The Walter and Eliza Hall Institute of Medical Research, Australia, Australia
| | - Peter F Hickey
- 3The Walter and Eliza Hall Institute of Medical Research, Australia, Australia
| | | | - Jeffrey Y.W. Mak
- 8Institute for Molecular Bioscience, University of Queensland, Australia
| | - Axel Kallies
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
| | - Zhenjun Chen
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
| | - Simone Nussing
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
| | - Katherine Kedzierska
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
| | - Laura K Mackay
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
| | | | | | - David P Fairlie
- 8Institute for Molecular Bioscience, University of Queensland, Australia
| | - James McCluskey
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
| | | | - Matthew E Ritchie
- 3The Walter and Eliza Hall Institute of Medical Research, Australia, Australia
| | - Gabrielle T Belz
- 3The Walter and Eliza Hall Institute of Medical Research, Australia, Australia
| | - Shalin H Naik
- 3The Walter and Eliza Hall Institute of Medical Research, Australia, Australia
| | - Daniel G Pellicci
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
| | - Dale I Godfrey
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
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34
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Garg G, Muschaweckh A, Moreno H, Vasanthakumar A, Floess S, Lepennetier G, Oellinger R, Zhan Y, Regen T, Hiltensperger M, Peter C, Aly L, Knier B, Palam LR, Kapur R, Kaplan MH, Waisman A, Rad R, Schotta G, Huehn J, Kallies A, Korn T. Blimp1 Prevents Methylation of Foxp3 and Loss of Regulatory T Cell Identity at Sites of Inflammation. Cell Rep 2020; 26:1854-1868.e5. [PMID: 30759395 PMCID: PMC6389594 DOI: 10.1016/j.celrep.2019.01.070] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 12/13/2018] [Accepted: 01/17/2019] [Indexed: 01/16/2023] Open
Abstract
Foxp3+ regulatory T (Treg) cells restrict immune pathology in inflamed tissues; however, an inflammatory environment presents a threat to Treg cell identity and function. Here, we establish a transcriptional signature of central nervous system (CNS) Treg cells that accumulate during experimental autoimmune encephalitis (EAE) and identify a pathway that maintains Treg cell function and identity during severe inflammation. This pathway is dependent on the transcriptional regulator Blimp1, which prevents downregulation of Foxp3 expression and “toxic” gain-of-function of Treg cells in the inflamed CNS. Blimp1 negatively regulates IL-6- and STAT3-dependent Dnmt3a expression and function restraining methylation of Treg cell-specific conserved non-coding sequence 2 (CNS2) in the Foxp3 locus. Consequently, CNS2 is heavily methylated when Blimp1 is ablated, leading to a loss of Foxp3 expression and severe disease. These findings identify a Blimp1-dependent pathway that preserves Treg cell stability in inflamed non-lymphoid tissues. Most Foxp3+ Treg cells in the inflamed CNS express Blimp1 Blimp1 inhibits Dnmt3a and prevents methylation of the Foxp3 locus IL-6 contributes to methylation of the Foxp3 locus in a Dnmt3a-dependent manner Blimp1 counteracts the IL-6-driven destabilization of Treg cells
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Affiliation(s)
- Garima Garg
- Klinikum Rechts der Isar, Department of Experimental Neuroimmunology, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Andreas Muschaweckh
- Klinikum Rechts der Isar, Department of Experimental Neuroimmunology, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Helena Moreno
- Biomedical Center (BMC) and Center for Integrated Protein Science Munich, Faculty of Medicine, LMU Munich, Grosshaderner Str. 9, 82152 Planegg-Martinsried, Germany
| | - Ajithkumar Vasanthakumar
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, 792 Elizabeth St., Melbourne Victoria 3000, Australia; The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Victoria 3052, Australia
| | - Stefan Floess
- Experimental Immunology, Helmholtz Centre for Infection Research, Inhoffenstr. 7, 38124 Braunschweig, Germany
| | - Gildas Lepennetier
- Klinikum Rechts der Isar, Department of Experimental Neuroimmunology, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Rupert Oellinger
- Institute of Molecular Oncology and Functional Genomics, TranslaTUM Cancer Center, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany; Klinikum Rechts der Isar, Department of Medicine II, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Yifan Zhan
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, 792 Elizabeth St., Melbourne Victoria 3000, Australia; The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Victoria 3052, Australia
| | - Tommy Regen
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg University of Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
| | - Michael Hiltensperger
- Klinikum Rechts der Isar, Department of Experimental Neuroimmunology, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Christian Peter
- Klinikum Rechts der Isar, Department of Experimental Neuroimmunology, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Lilian Aly
- Klinikum Rechts der Isar, Department of Experimental Neuroimmunology, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany; Munich Cluster for Systems Neurology (SyNergy), Feodor-Lynen-Str. 17, 81377 Munich, Germany
| | - Benjamin Knier
- Klinikum Rechts der Isar, Department of Experimental Neuroimmunology, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Lakshmi Reddy Palam
- Herman B. Wells Center for Pediatric Research, Department of Pediatrics, Indiana University School of Medicine, 1044 West Walnut St., Indianapolis, IN 46202, USA
| | - Reuben Kapur
- Herman B. Wells Center for Pediatric Research, Department of Pediatrics, Indiana University School of Medicine, 1044 West Walnut St., Indianapolis, IN 46202, USA
| | - Mark H Kaplan
- Herman B. Wells Center for Pediatric Research, Department of Pediatrics, Indiana University School of Medicine, 1044 West Walnut St., Indianapolis, IN 46202, USA
| | - Ari Waisman
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg University of Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
| | - Roland Rad
- Institute of Molecular Oncology and Functional Genomics, TranslaTUM Cancer Center, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany; Klinikum Rechts der Isar, Department of Medicine II, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany
| | - Gunnar Schotta
- Biomedical Center (BMC) and Center for Integrated Protein Science Munich, Faculty of Medicine, LMU Munich, Grosshaderner Str. 9, 82152 Planegg-Martinsried, Germany
| | - Jochen Huehn
- Experimental Immunology, Helmholtz Centre for Infection Research, Inhoffenstr. 7, 38124 Braunschweig, Germany
| | - Axel Kallies
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, 792 Elizabeth St., Melbourne Victoria 3000, Australia; The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Victoria 3052, Australia
| | - Thomas Korn
- Klinikum Rechts der Isar, Department of Experimental Neuroimmunology, Technical University of Munich, Ismaninger Str. 22, 81675 Munich, Germany; Munich Cluster for Systems Neurology (SyNergy), Feodor-Lynen-Str. 17, 81377 Munich, Germany.
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Affiliation(s)
- Sarah Sharon Gabriel
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia.
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36
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Vasanthakumar A, Chisanga D, Blume J, Gloury R, Britt K, Henstridge DC, Zhan Y, Torres SV, Liene S, Collins N, Cao E, Sidwell T, Li C, Spallanzani RG, Liao Y, Beavis PA, Gebhardt T, Trevaskis N, Nutt SL, Zajac JD, Davey RA, Febbraio MA, Mathis D, Shi W, Kallies A. Sex-specific adipose tissue imprinting of regulatory T cells. Nature 2020; 579:581-585. [PMID: 32103173 PMCID: PMC7241647 DOI: 10.1038/s41586-020-2040-3] [Citation(s) in RCA: 127] [Impact Index Per Article: 31.8] [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: 10/24/2018] [Accepted: 01/14/2020] [Indexed: 12/16/2022]
Abstract
Adipose tissue is an energy store and a dynamic endocrine organ1,2. In particular, visceral adipose tissue (VAT) is critical for the regulation of systemic metabolism3,4. Impaired VAT function-for example, in obesity-is associated with insulin resistance and type 2 diabetes5,6. Regulatory T (Treg) cells that express the transcription factor FOXP3 are critical for limiting immune responses and suppressing tissue inflammation, including in the VAT7-9. Here we uncover pronounced sexual dimorphism in Treg cells in the VAT. Male VAT was enriched for Treg cells compared with female VAT, and Treg cells from male VAT were markedly different from their female counterparts in phenotype, transcriptional landscape and chromatin accessibility. Heightened inflammation in the male VAT facilitated the recruitment of Treg cells via the CCL2-CCR2 axis. Androgen regulated the differentiation of a unique IL-33-producing stromal cell population specific to the male VAT, which paralleled the local expansion of Treg cells. Sex hormones also regulated VAT inflammation, which shaped the transcriptional landscape of VAT-resident Treg cells in a BLIMP1 transcription factor-dependent manner. Overall, we find that sex-specific differences in Treg cells from VAT are determined by the tissue niche in a sex-hormone-dependent manner to limit adipose tissue inflammation.
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Affiliation(s)
- Ajithkumar Vasanthakumar
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia.
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia.
| | - David Chisanga
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Jonas Blume
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
| | - Renee Gloury
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
| | - Kara Britt
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Darren C Henstridge
- College of Health and Medicine, School of Health Sciences, University of Tasmania, Launceston, Tasmania, Australia
| | - Yifan Zhan
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Santiago Valle Torres
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Sebastian Liene
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
- Institute of Experimental Immunology, University of Bonn, Bonn, Germany
| | - Nicholas Collins
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Enyuan Cao
- Monash Institute of Pharmaceutical Sciences, Parkville, Victoria, Australia
| | - Tom Sidwell
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
| | - Chaoran Li
- Department of Immunology, Harvard Medical School, Boston, MA, USA
| | | | - Yang Liao
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Paul A Beavis
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Thomas Gebhardt
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Natalie Trevaskis
- Monash Institute of Pharmaceutical Sciences, Parkville, Victoria, Australia
| | - Stephen L Nutt
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Jeffrey D Zajac
- Department of Medicine, Austin Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Rachel A Davey
- Department of Medicine, Austin Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Mark A Febbraio
- Monash Institute of Pharmaceutical Sciences, Parkville, Victoria, Australia
| | - Diane Mathis
- Department of Immunology, Harvard Medical School, Boston, MA, USA
| | - Wei Shi
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Computing and Information Systems, The University of Melbourne, Melbourne, Victoria, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia.
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia.
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37
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Lückel C, Picard F, Raifer H, Campos Carrascosa L, Guralnik A, Zhang Y, Klein M, Bittner S, Steffen F, Moos S, Marini F, Gloury R, Kurschus FC, Chao YY, Bertrams W, Sexl V, Schmeck B, Bonetti L, Grusdat M, Lohoff M, Zielinski CE, Zipp F, Kallies A, Brenner D, Berger M, Bopp T, Tackenberg B, Huber M. IL-17 + CD8 + T cell suppression by dimethyl fumarate associates with clinical response in multiple sclerosis. Nat Commun 2019; 10:5722. [PMID: 31844089 PMCID: PMC6915776 DOI: 10.1038/s41467-019-13731-z] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 11/21/2019] [Indexed: 12/20/2022] Open
Abstract
IL-17-producing CD8+ (Tc17) cells are enriched in active lesions of patients with multiple sclerosis (MS), suggesting a role in the pathogenesis of autoimmunity. Here we show that amelioration of MS by dimethyl fumarate (DMF), a mechanistically elusive drug, associates with suppression of Tc17 cells. DMF treatment results in reduced frequency of Tc17, contrary to Th17 cells, and in a decreased ratio of the regulators RORC-to-TBX21, along with a shift towards cytotoxic T lymphocyte gene expression signature in CD8+ T cells from MS patients. Mechanistically, DMF potentiates the PI3K-AKT-FOXO1-T-BET pathway, thereby limiting IL-17 and RORγt expression as well as STAT5-signaling in a glutathione-dependent manner. This results in chromatin remodeling at the Il17 locus. Consequently, T-BET-deficiency in mice or inhibition of PI3K-AKT, STAT5 or reactive oxygen species prevents DMF-mediated Tc17 suppression. Overall, our data disclose a DMF-AKT-T-BET driven immune modulation and suggest putative therapy targets in MS and beyond. Dimethyl fumarate (DMF) is a therapy for multiple sclerosis (MS) with undetermined mechanism of action. Here the authors find that clinical response to DMF associates with decrease in IL-17-producing CD8+ T cells (Tc17), delineate molecular pathways involved, and show that DMF suppresses Tc17 pathogenicity in a mouse model of MS.
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Affiliation(s)
- Christina Lückel
- Institute for Medical Microbiology and Hospital Hygiene, University of Marburg, 35043, Marburg, Germany.,Institute for Immunology, University Medical Center of the Johannes Gutenberg-University Mainz, 55131, Mainz, Germany
| | - Felix Picard
- Institute for Medical Microbiology and Hospital Hygiene, University of Marburg, 35043, Marburg, Germany
| | - Hartmann Raifer
- Institute for Medical Microbiology and Hospital Hygiene, University of Marburg, 35043, Marburg, Germany.,Core-Facility Flow Cytometry, University of Marburg, 35043, Marburg, Germany
| | - Lucia Campos Carrascosa
- Institute for Medical Microbiology and Hospital Hygiene, University of Marburg, 35043, Marburg, Germany.,Laboratory of Gastroentrology and Hepatology, Erasmus MC University Medical Center, 3015 CE, Rotterdam, Netherlands
| | - Anna Guralnik
- Institute for Medical Microbiology and Hospital Hygiene, University of Marburg, 35043, Marburg, Germany
| | - Yajuan Zhang
- Institute for Medical Microbiology and Hospital Hygiene, University of Marburg, 35043, Marburg, Germany
| | - Matthias Klein
- Institute for Immunology, University Medical Center of the Johannes Gutenberg-University Mainz, 55131, Mainz, Germany
| | - Stefan Bittner
- Department of Neurology at the University Medical Center of the Johannes Gutenberg-University Mainz, 55131, Mainz, Germany
| | - Falk Steffen
- Department of Neurology at the University Medical Center of the Johannes Gutenberg-University Mainz, 55131, Mainz, Germany
| | - Sonja Moos
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, 55131, Mainz, Germany
| | - Federico Marini
- Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of the Johannes Gutenberg-University Mainz, 55131, Mainz, Germany.,Center for Thrombosis and Hemostasis (CTH), University Medical Center of the Johannes Gutenberg-University Mainz, 55131, Mainz, Germany
| | - Renee Gloury
- The Peter Doherty Institute for Infection and Immunity, Dept. of Microbiology and Immunology, University of Melbourne, Melbourne, VIC, 3000, Australia.,The Walter and Eliza Hall Institute of Medical Research, 1 G Royal Parade, Parkville, VIC, 3052, Australia
| | - Florian C Kurschus
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, 55131, Mainz, Germany.,Department of Dermatology, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Ying-Yin Chao
- Center for Translational Cancer Research TranslaTUM, Technical University of Munich, 81675, Munich, Germany.,German Center for Infection Research (DZIF), Munich, Germany
| | - Wilhelm Bertrams
- Institute for Lung Research, Universities of Giessen and Marburg Lung Center, Philipps-University Marburg, Member of the German Center for Lung Research (DZL), 35043, Marburg, Germany
| | - Veronika Sexl
- Institute of Pharmacology and Toxicology, University of Veterinary Medicine Vienna, 1210, Vienna, Austria
| | - Bernd Schmeck
- Institute for Lung Research, Universities of Giessen and Marburg Lung Center, Philipps-University Marburg, Member of the German Center for Lung Research (DZL), 35043, Marburg, Germany.,Dept. of Medicine, Pulmonary and Critical Care Medicine, University Medical Center Giessen and Marburg, Philipps-University Marburg, Member of the German Center for Lung Research (DZL), 35043, Marburg, Germany
| | - Lynn Bonetti
- Dept. of Infection and Immunity, Experimental and Molecular Immunology, Luxembourg Institute of Health, Esch-sur-Alzette, L-4354, Luxembourg
| | - Melanie Grusdat
- Dept. of Infection and Immunity, Experimental and Molecular Immunology, Luxembourg Institute of Health, Esch-sur-Alzette, L-4354, Luxembourg
| | - Michael Lohoff
- Institute for Medical Microbiology and Hospital Hygiene, University of Marburg, 35043, Marburg, Germany
| | - Christina E Zielinski
- Center for Translational Cancer Research TranslaTUM, Technical University of Munich, 81675, Munich, Germany.,German Center for Infection Research (DZIF), Munich, Germany
| | - Frauke Zipp
- Department of Neurology at the University Medical Center of the Johannes Gutenberg-University Mainz, 55131, Mainz, Germany
| | - Axel Kallies
- The Peter Doherty Institute for Infection and Immunity, Dept. of Microbiology and Immunology, University of Melbourne, Melbourne, VIC, 3000, Australia.,The Walter and Eliza Hall Institute of Medical Research, 1 G Royal Parade, Parkville, VIC, 3052, Australia
| | - Dirk Brenner
- Dept. of Infection and Immunity, Experimental and Molecular Immunology, Luxembourg Institute of Health, Esch-sur-Alzette, L-4354, Luxembourg.,Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, Belvaux, Luxembourg.,Odense Research Center for Anaphylaxis, Dept. of Dermatology and Allergy Center, Odense University Hospital, University of Southern Denmark, Odense, DK-5000, Denmark
| | - Michael Berger
- The Lautenberg Center for Immunology and Cancer Research, IMRIC, Faculty of Medicine, The Hebrew University, Jerusalem, 9112001, Israel
| | - Tobias Bopp
- Institute for Immunology, University Medical Center of the Johannes Gutenberg-University Mainz, 55131, Mainz, Germany.,Research Center for Immunotherapy (FZI), University Medical Center of the Johannes Gutenberg-University Mainz, 55131, Mainz, Germany
| | - Björn Tackenberg
- Center of Neuroimmunology, Dept. of Neurology, University of Marburg, 35043, Marburg, Germany
| | - Magdalena Huber
- Institute for Medical Microbiology and Hospital Hygiene, University of Marburg, 35043, Marburg, Germany.
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38
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Koay HF, Su S, Amann-Zalcenstein D, Daley SR, Comerford I, Miosge L, Whyte CE, Konstantinov IE, d'Udekem Y, Baldwin T, Hickey PF, Berzins SP, Mak JYW, Sontani Y, Roots CM, Sidwell T, Kallies A, Chen Z, Nüssing S, Kedzierska K, Mackay LK, McColl SR, Deenick EK, Fairlie DP, McCluskey J, Goodnow CC, Ritchie ME, Belz GT, Naik SH, Pellicci DG, Godfrey DI. A divergent transcriptional landscape underpins the development and functional branching of MAIT cells. Sci Immunol 2019; 4:eaay6039. [PMID: 31757835 PMCID: PMC10627559 DOI: 10.1126/sciimmunol.aay6039] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [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: 07/02/2019] [Accepted: 10/15/2019] [Indexed: 12/11/2022]
Abstract
MR1-restricted mucosal-associated invariant T (MAIT) cells play a unique role in the immune system. These cells develop intrathymically through a three-stage process, but the events that regulate this are largely unknown. Here, using bulk and single-cell RNA sequencing-based transcriptomic analysis in mice and humans, we studied the changing transcriptional landscape that accompanies transition through each stage. Many transcripts were sharply modulated during MAIT cell development, including SLAM (signaling lymphocytic activation molecule) family members, chemokine receptors, and transcription factors. We also demonstrate that stage 3 "mature" MAIT cells comprise distinct subpopulations including newly arrived transitional stage 3 cells, interferon-γ-producing MAIT1 cells and interleukin-17-producing MAIT17 cells. Moreover, the validity and importance of several transcripts detected in this study are directly demonstrated using specific mutant mice. For example, MAIT cell intrathymic maturation was found to be halted in SLAM-associated protein (SAP)-deficient and CXCR6-deficient mouse models, providing clear evidence for their role in modulating MAIT cell development. These data underpin a model that maps the changing transcriptional landscape and identifies key factors that regulate the process of MAIT cell differentiation, with many parallels between mice and humans.
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Affiliation(s)
- H-F Koay
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
- Australian Research Council Centre of Excellence for Advanced Molecular Imaging, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - S Su
- Epigenetics and Development Division, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia
- Single Cell Open Research Endeavour (SCORE), Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia
| | - D Amann-Zalcenstein
- Single Cell Open Research Endeavour (SCORE), Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia
- Immunology Division, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria 3010, Australia
| | - S R Daley
- Department of Immunology and Infectious Disease, John Curtin School of Medical Research, Australian National University, Canberra, Australia
| | - I Comerford
- Department of Molecular and Biomedical Science, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - L Miosge
- Department of Immunology and Infectious Disease, John Curtin School of Medical Research, Australian National University, Canberra, Australia
| | - C E Whyte
- Department of Molecular and Biomedical Science, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - I E Konstantinov
- Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia
- Melbourne Children's Centre for Cardiovascular Genomics and Regenerative Medicine, Murdoch Children's Research Institute, Victoria 3052, Australia
- Murdoch Children's Research Institute, Victoria 3052, Australia
| | - Y d'Udekem
- Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia
- Melbourne Children's Centre for Cardiovascular Genomics and Regenerative Medicine, Murdoch Children's Research Institute, Victoria 3052, Australia
- Murdoch Children's Research Institute, Victoria 3052, Australia
| | - T Baldwin
- Single Cell Open Research Endeavour (SCORE), Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria 3010, Australia
- Blood Cells and Blood Cancer Division, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia
| | - P F Hickey
- Single Cell Open Research Endeavour (SCORE), Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia
| | - S P Berzins
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
- Federation University Australia, Ballarat, Victoria 3350, Australia
- Fiona Elsey Cancer Research Institute, Ballarat, Victoria 3350, Australia
| | - J Y W Mak
- Division of Chemistry and Structural Biology, and Centre for Inflammation and Disease Research, Institute for Molecular Bioscience, University of Queensland, Brisbane, Queensland 4072, Australia
- Australian Research Council Centre of Excellence for Advanced Molecular Imaging, University of Queensland, Brisbane, Queensland 4072, Australia
| | - Y Sontani
- Department of Immunology and Infectious Disease, John Curtin School of Medical Research, Australian National University, Canberra, Australia
| | - C M Roots
- Department of Immunology and Infectious Disease, John Curtin School of Medical Research, Australian National University, Canberra, Australia
| | - T Sidwell
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - A Kallies
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - Z Chen
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - S Nüssing
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - K Kedzierska
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - L K Mackay
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
- Australian Research Council Centre of Excellence for Advanced Molecular Imaging, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - S R McColl
- Department of Molecular and Biomedical Science, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - E K Deenick
- Garvan Institute of Medical Research, Sydney, Australia
- St. Vincent's Clinical School, Faculty of Medicine, University of New South Wales (UNSW), Sydney, Australia
| | - D P Fairlie
- Division of Chemistry and Structural Biology, and Centre for Inflammation and Disease Research, Institute for Molecular Bioscience, University of Queensland, Brisbane, Queensland 4072, Australia
- Australian Research Council Centre of Excellence for Advanced Molecular Imaging, University of Queensland, Brisbane, Queensland 4072, Australia
| | - J McCluskey
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
| | - C C Goodnow
- Garvan Institute of Medical Research, Sydney, Australia
- UNSW Cellular Genomics Futures Institute, UNSW, Sydney, Australia
| | - M E Ritchie
- Epigenetics and Development Division, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria 3010, Australia
| | - G T Belz
- Immunology Division, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria 3010, Australia
| | - S H Naik
- Single Cell Open Research Endeavour (SCORE), Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia
- Immunology Division, Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria 3052, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria 3010, Australia
| | - D G Pellicci
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia.
- Australian Research Council Centre of Excellence for Advanced Molecular Imaging, University of Melbourne, Melbourne, Victoria 3000, Australia
- Murdoch Children's Research Institute, Victoria 3052, Australia
| | - D I Godfrey
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia.
- Australian Research Council Centre of Excellence for Advanced Molecular Imaging, University of Melbourne, Melbourne, Victoria 3000, Australia
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39
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Abstract
Cytotoxic T cell immunity in response to chronic infections and tumours is maintained by a specialized population of CD8+ T cells that exhibit hallmarks of both exhausted and memory cells and give rise to terminally differentiated exhausted effector cells that contribute to viral or tumour control. Importantly, recent work suggests these cells, which we refer to as 'precursor exhausted' T (TPEX) cells, are responsible for the proliferative burst that generates effector T cells in response to immune checkpoint blockade targeting programmed cell death 1 (PD1), and increased TPEX cell frequencies have recently been linked to increased patient survival. We believe the recent discovery of TPEX cells not only represents a paradigm shift in our understanding of the mechanisms that maintain CD8+ T cell responses in chronic infections and tumours but also opens up unexpected avenues for the development of new and innovative therapeutic approaches. In this Opinion article, we discuss the differentiation and function of TPEX cells and suggest that targeting these cells may be key for successful immunotherapy.
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Affiliation(s)
- Axel Kallies
- Department of Microbiology & Immunology Melbourne, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia.
| | - Dietmar Zehn
- Division of Animal Physiology and Immunology, School of Life Sciences Weihenstephan, Technical University of Munich, Freising, Germany
| | - Daniel T Utzschneider
- Department of Microbiology & Immunology Melbourne, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia.
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40
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Bachem A, Makhlouf C, Binger KJ, de Souza DP, Tull D, Hochheiser K, Whitney PG, Fernandez-Ruiz D, Dähling S, Kastenmüller W, Jönsson J, Gressier E, Lew AM, Perdomo C, Kupz A, Figgett W, Mackay F, Oleshansky M, Russ BE, Parish IA, Kallies A, McConville MJ, Turner SJ, Gebhardt T, Bedoui S. Microbiota-Derived Short-Chain Fatty Acids Promote the Memory Potential of Antigen-Activated CD8 + T Cells. Immunity 2019; 51:285-297.e5. [PMID: 31272808 DOI: 10.1016/j.immuni.2019.06.002] [Citation(s) in RCA: 329] [Impact Index Per Article: 65.8] [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: 05/15/2018] [Revised: 03/01/2019] [Accepted: 06/04/2019] [Indexed: 12/11/2022]
Abstract
Interactions with the microbiota influence many aspects of immunity, including immune cell development, differentiation, and function. Here, we examined the impact of the microbiota on CD8+ T cell memory. Antigen-activated CD8+ T cells transferred into germ-free mice failed to transition into long-lived memory cells and had transcriptional impairments in core genes associated with oxidative metabolism. The microbiota-derived short-chain fatty acid (SCFA) butyrate promoted cellular metabolism, enhanced memory potential of activated CD8+ T cells, and SCFAs were required for optimal recall responses upon antigen re-encounter. Mechanistic experiments revealed that butyrate uncoupled the tricarboxylic acid cycle from glycolytic input in CD8+ T cells, which allowed preferential fueling of oxidative phosphorylation through sustained glutamine utilization and fatty acid catabolism. Our findings reveal a role for the microbiota in promoting CD8+ T cell long-term survival as memory cells and suggest that microbial metabolites guide the metabolic rewiring of activated CD8+ T cells to enable this transition.
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Affiliation(s)
- Annabell Bachem
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia
| | - Christina Makhlouf
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia
| | - Katrina J Binger
- Department of Biochemistry and Molecular Biology, University of Melbourne, Parkville, VIC 3010, Australia
| | - David P de Souza
- Department of Biochemistry and Molecular Biology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Deidra Tull
- Department of Biochemistry and Molecular Biology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Katharina Hochheiser
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia
| | - Paul G Whitney
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia
| | - Daniel Fernandez-Ruiz
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia
| | - Sabrina Dähling
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia
| | | | - Johanna Jönsson
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia
| | - Elise Gressier
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia
| | - Andrew M Lew
- Immunology Division, Walter and Eliza Hall Institute for Medical Research, Parkville, VIC 3010, Australia
| | - Carolina Perdomo
- Department of Immunology, Max-Planck Institute for Infection Biology, Berlin, Germany
| | - Andreas Kupz
- Department of Immunology, Max-Planck Institute for Infection Biology, Berlin, Germany; Centre for Biosecurity and Tropical Infectious Diseases, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
| | - William Figgett
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia
| | - Fabienne Mackay
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia
| | - Moshe Oleshansky
- Department of Microbiology, Monash University, Clayton, VIC 3800, Australia
| | - Brendan E Russ
- Department of Microbiology, Monash University, Clayton, VIC 3800, Australia
| | - Ian A Parish
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Parkville, VIC 3010, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia
| | - Malcolm J McConville
- Department of Biochemistry and Molecular Biology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Stephen J Turner
- Department of Microbiology, Monash University, Clayton, VIC 3800, Australia
| | - Thomas Gebhardt
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia
| | - Sammy Bedoui
- Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC 3010, Australia.
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41
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Bedoui S, Binger K, Kallies A, Turner SJ, McConville M, Gebhardt T, Bachem A. Microbiota-derived butyrate promotes cellular metabolism and memory potential of antigen-activated CD8+ T cells. The Journal of Immunology 2019. [DOI: 10.4049/jimmunol.202.supp.189.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Microbiota modulate the immune system and recent studies suggest a functional relationship between microbiota, its metabolites and CD8+ T cells, but whether this link is also relevant for CD8+ T cell memory is unclear. We show that antigen-activated CD8+ T cells transferred into germ-free mice had transcriptional impairments in oxidative metabolism and failed to transition into memory cells with enhanced recall capacity. Conversely, the microbiotaderived metabolite butyrate promoted memory potential and secondary recall responses of activated CD8+ T cells. This was accompanied by metabolic rewiring of the T cells and uncoupling of the tricarboxylic acid cycle from glycolytic input, enabling preferential fuelling of enhanced oxidative phosphorylation through glutamine utilization and fatty acid catabolism. As such energetic adaptions promote memory T cell differentiation, our findings uncover an important role for microbiota-derived butyrate in rewiring the metabolism of activated CD8+ T cells in support of their long-term survival as memory cells.
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Affiliation(s)
- Sammy Bedoui
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
| | | | - Axel Kallies
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
| | | | | | - Thomas Gebhardt
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
| | - Annabell Bachem
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
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42
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Sidwell T, Liao Y, Vasanthakumar A, Shi W, Kallies A. Bach2 attenuates T cell receptor-dependent transcription to fine-tune regulatory T cell differentiation. The Journal of Immunology 2019. [DOI: 10.4049/jimmunol.202.supp.125.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Abstract
The differentiation of regulatory T (Treg) cells is strictly controlled by T cell receptor (TCR) signals. However, the downstream regulators of this process are incompletely understood. Here we have found that Bach2 blocks the genomic binding of the TCR-induced transcription factor IRF4, attenuating TCR-dependent transcriptional programs to fine-tune Treg cell development and differentiation.
In the absence of Bach2 we observed an increase in TCR-driven Treg cell outcomes, including the enhanced differentiation of effector Treg cells and thymic Treg precursor cells, and a reduction in peripheral Treg cell differentiation. Additional loss of the TCR-responsive transcription factor IRF4 was sufficient to normalise frequencies of each of these Treg cell populations in the absence of Bach2. Transcriptomic analysis identified significant deregulation of gene expression in Bach2-deficient cells which was dependent upon IRF4 expression. Assessing genome-wide occupancy of these transcription factors, we found Bach2 to restrict access of IRF4 to most of its genomic binding sites. Together, these data indicate that Bach2 inhibits IRF4-dependent transcription by blocking its access to their shared binding sites.
Our work reveals Bach2 and IRF4 to drive opposing programs in Treg cell development and differentiation. Bach2 maintains the functional quiescence of Treg cells, in large part by blocking the genomic binding of IRF4 to attenuate the transcriptional program of TCR signalling.
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Affiliation(s)
- Tom Sidwell
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
| | - Yang Liao
- 2The Walter and Eliza Hall Institute of Medical Research, Australia, Australia
| | | | - Wei Shi
- 2The Walter and Eliza Hall Institute of Medical Research, Australia, Australia
| | - Axel Kallies
- 1The Peter Doherty Institute for Infection and Immunity, Univ. Melbourne, Australia
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43
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Vasanthakumar A, Kallies A. Interleukin (IL)-33 and the IL-1 Family of Cytokines-Regulators of Inflammation and Tissue Homeostasis. Cold Spring Harb Perspect Biol 2019; 11:cshperspect.a028506. [PMID: 29101106 DOI: 10.1101/cshperspect.a028506] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Cytokines play an integral role in shaping innate and adaptive immune responses. Members of the interleukin (IL)-1 family regulate a plethora of immune-cell-mediated processes, which include pathogen defense and tissue homeostasis. Notably, the IL-1 family cytokine IL-33 promotes adaptive and innate type 2 immune responses, confers viral protection and facilitates glucose metabolism and tissue repair. At the cellular level, IL-33 stimulates differentiation, maintenance, and function of various immune cell types, including regulatory T cells, effector CD4+ and CD8+ T cells, macrophages, and type 2 innate lymphoid cells (ILC2s). Other IL-1 family members, such as IL-1β and IL-18 promote type 1 responses, while IL-37 limits immune activation. Although IL-1 cytokines play critical roles in immunity and tissue repair, their deregulated expression is often linked to autoimmune and inflammatory diseases. Therefore, IL-1 cytokines are regulated tightly by posttranscriptional mechanisms and decoy receptors. In this review, we discuss the biology and function of IL-1 family cytokines, with a specific focus on regulation and function of IL-33 in immune and tissue homeostasis.
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Affiliation(s)
- Ajithkumar Vasanthakumar
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria 3052, Australia.,The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria 3052, Australia
| | - Axel Kallies
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria 3052, Australia.,The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria 3052, Australia.,The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
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44
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Kallies A, Nutt SL. Transcription Factor Theft-PU.1 Caught Red-Handed. Immunity 2019; 48:1063-1065. [PMID: 29924967 DOI: 10.1016/j.immuni.2018.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The mechanistic understanding of gene-expression regulation is still evolving. In this issue of Immunity, Hosokawa et al. (2018) reveal that PU.1 represses transcription indirectly during early T cell development by "stealing" other regulators such as Runx1 and Satb1 from their DNA binding sites.
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Affiliation(s)
- Axel Kallies
- Department of Microbiology and Immunology, The University of Melbourne and The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC, Australia; Molecular Immunology Division, Walter and Eliza Hall Institute of Medical Research, Melbourne VIC, Australia.
| | - Stephen L Nutt
- Molecular Immunology Division, Walter and Eliza Hall Institute of Medical Research, Melbourne VIC, Australia; Department of Medical Biology, The University of Melbourne, Melbourne, VIC, Australia
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Zhan Y, Wang N, Vasanthakumar A, Zhang Y, Chopin M, Nutt SL, Kallies A, Lew AM. CCR2 enhances CD25 expression by FoxP3 + regulatory T cells and regulates their abundance independently of chemotaxis and CCR2 + myeloid cells. Cell Mol Immunol 2018; 17:123-132. [PMID: 30538272 DOI: 10.1038/s41423-018-0187-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 11/15/2018] [Indexed: 01/02/2023] Open
Abstract
A wide array of chemokine receptors, including CCR2, are known to control Treg migration. Here, we report that CCR2 regulates Tregs beyond chemotaxis. We found that CCR2 deficiency reduced CD25 expression by FoxP3+ Treg cells. Such a change was also consistently present in irradiation chimeras reconstituted with mixed bone marrow from wild-type (WT) and CCR2-/- strains. Thus, CCR2 deficiency resulted in profound loss of CD25hi FoxP3+ Tregs in secondary lymphoid organs as well as in peripheral tissues. CCR2-/- Treg cells were also functionally inferior to WT cells. Interestingly, these changes to Treg cells did not depend on CCR2+ monocytes/moDCs (the cells where CCR2 receptors are most abundant). Rather, we demonstrated that CCR2 was required for TLR-stimulated, but not TCR- or IL-2-stimulated, CD25 upregulation on Treg cells. Thus, we propose that CCR2 signaling can increase the fitness of FoxP3+ Treg cells and provide negative feedback to counter the proinflammatory effects of CCR2 on myeloid cells.
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Affiliation(s)
- Yifan Zhan
- The Walter & Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia. .,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3010, Australia. .,Guangzhou Institute of Paediatrics, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, Guangdong, China.
| | - Nancy Wang
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Ajithkumar Vasanthakumar
- The Walter & Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3010, Australia.,Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Yuxia Zhang
- Guangzhou Institute of Paediatrics, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, Guangdong, China
| | - Michael Chopin
- The Walter & Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Stephen L Nutt
- The Walter & Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Axel Kallies
- The Walter & Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3010, Australia.,Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Andrew M Lew
- The Walter & Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia.,Department of Medical Biology, University of Melbourne, Parkville, VIC, 3010, Australia.,Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, VIC, 3010, Australia
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Edwards CL, de Oca MM, de Labastida Rivera F, Kumar R, Ng SS, Wang Y, Amante FH, Kometani K, Kurosaki T, Sidwell T, Kallies A, Engwerda CR. The Role of BACH2 in T Cells in Experimental Malaria Caused by Plasmodium chabaudi chabaudi AS. Front Immunol 2018; 9:2578. [PMID: 30459773 PMCID: PMC6232374 DOI: 10.3389/fimmu.2018.02578] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 10/19/2018] [Indexed: 11/30/2022] Open
Abstract
BTB and CNC Homology 1, Basic Leucine Zipper Transcription Factor 2 (BACH2) is a transcription factor best known for its role in B cell development. More recently, it has been associated with T cell functions in inflammatory diseases, and has been proposed as a master transcriptional regulator within the T cell compartment. In this study, we employed T cell-specific Bach2-deficient (B6.Bach2ΔT) mice to examine the role of this transcription factor in CD4+ T cell functions in vitro and in mice infected with Plasmodium chabaudi AS. We found that under CD4+ T cell polarizing conditions in vitro, Th2, and Th17 helper cell subsets were more active in the absence of Bach2 expression. In mice infected with P. chabaudi AS, although the absence of Bach2 expression by T cells had no effect on blood parasitemia or disease pathology, we found reduced expansion of CD4+ T cells in B6.Bach2ΔT mice, compared with littermate controls. Despite this reduction, we observed increased frequencies of Tbet+ IFNγ+ CD4+ (Th1) cells and IL-10-producing Th1 (Tr1) cells in mice lacking Bach2 expression by T cells. Studies in mixed bone marrow chimeric mice revealed T cell intrinsic effects of BACH2 on hematopoietic cell development, and in particular, the generation of CD4+ and CD8+ T cell subsets. Furthermore, T cell intrinsic BACH2 was needed for efficient expansion of CD4+ T cells during experimental malaria in this immunological setting. We also examined the response of B6.Bach2ΔT mice to a second protozoan parasitic challenge with Leishmania donovani and found similar effects on disease outcome and T cell responses. Together, our findings provide new insights into the role of BACH2 in CD4+ T cell activation during experimental malaria, and highlight an important role for this transcription factor in the development and expansion of T cells under homeostatic conditions, as well as establishing the composition of the effector CD4+ T cell compartment during infection.
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Affiliation(s)
- Chelsea L Edwards
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,School of Medicine, University of Queensland, Brisbane, QLD, Australia
| | | | | | - Rajiv Kumar
- Department of Biochemistry, Banaras Hindu University, Varanasi, India
| | - Susanna S Ng
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia.,School of Natural Sciences, Griffith University, Nathan, QLD, Australia
| | - Yulin Wang
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Fiona H Amante
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Kohei Kometani
- Laboratory for Lymphocyte Differentiation, RIKEN Center for Integrative Medical Sciences (IMS), Kanagawa, Japan
| | - Tomohiro Kurosaki
- Laboratory of Lymphocyte Differentiation, WPI Immunology Frontier Research Center, Osaka University, Osaka, Japan
| | - Tom Sidwell
- Department of Microbiology and Immunology, The Peter Doherty Institute of Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia.,The Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - Axel Kallies
- Department of Microbiology and Immunology, The Peter Doherty Institute of Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia.,The Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
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Kragten NA, Behr FM, Vieira Braga FA, Remmerswaal EBM, Wesselink TH, Oja AE, Hombrink P, Kallies A, van Lier RA, Stark R, van Gisbergen KP. Blimp-1 induces and Hobit maintains the cytotoxic mediator granzyme B in CD8 T cells. Eur J Immunol 2018; 48:1644-1662. [DOI: 10.1002/eji.201847771] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 06/25/2018] [Accepted: 07/26/2018] [Indexed: 12/30/2022]
Affiliation(s)
- Natasja A.M. Kragten
- Dept of Hematopoiesis; Sanquin Research and Landsteiner Laboratory Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
| | - Felix M. Behr
- Dept of Hematopoiesis; Sanquin Research and Landsteiner Laboratory Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
- Dept of Experimental Immunology; Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
| | - Felipe A. Vieira Braga
- Dept of Hematopoiesis; Sanquin Research and Landsteiner Laboratory Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
| | - Ester B. M. Remmerswaal
- Dept of Experimental Immunology; Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
- Renal Transplant Unit; Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
| | - Thomas H. Wesselink
- Dept of Hematopoiesis; Sanquin Research and Landsteiner Laboratory Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
| | - Anna E. Oja
- Dept of Hematopoiesis; Sanquin Research and Landsteiner Laboratory Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
| | - Pleun Hombrink
- Dept of Hematopoiesis; Sanquin Research and Landsteiner Laboratory Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
| | - Axel Kallies
- The Walter and Eliza Hall Institute of Medical Research; Melbourne Australia
- Dept of Microbiology and Immunology; The University of Melbourne; The Peter Doherty Institute for Infection and Immunity; Melbourne Australia
| | - Rene A.W. van Lier
- Dept of Hematopoiesis; Sanquin Research and Landsteiner Laboratory Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
| | - Regina Stark
- Dept of Hematopoiesis; Sanquin Research and Landsteiner Laboratory Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
- Dept of Experimental Immunology; Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
| | - Klaas P.J.M. van Gisbergen
- Dept of Hematopoiesis; Sanquin Research and Landsteiner Laboratory Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
- Dept of Experimental Immunology; Amsterdam UMC; University of Amsterdam; Amsterdam Netherlands
- The Walter and Eliza Hall Institute of Medical Research; Melbourne Australia
- Dept of Microbiology and Immunology; The University of Melbourne; The Peter Doherty Institute for Infection and Immunity; Melbourne Australia
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48
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Kallies A, Štolc V. A new species of Aschistophleps from Thailand and Laos, with a new generic synonymy (Lepidoptera, Sesiidae). Zootaxa 2018; 4446:596-600. [PMID: 30313878 DOI: 10.11646/zootaxa.4446.4.11] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Indexed: 11/04/2022]
Abstract
We here describe a new clearwing moth species, Aschistophleps ignisquamulata sp. nov., from northern Thailand and Laos. This striking new species differs from all other species of Osminiini in both external appearance and genitalia and displays characteristics that indicate that Pyrophleps Arita Gorbunov is a junior subjective synonym of Aschistophleps (syn. nov.).
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Affiliation(s)
- Axel Kallies
- University of Melbourne, School of BioSciences, Parkville, 3010 Victoria, Australia..
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Prosser A, Huang WH, Liu L, de Boer B, Larma-Cornwall I, Jeffrey G, Gaudieri S, Kallies A, Lucas M. Transplantation of Tissue-Resident Lymphocytes. Transplantation 2018. [DOI: 10.1097/01.tp.0000542985.78394.bc] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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50
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Kallies A, Mollet B, Young DA. A new zygaenid moth species from Kangaroo Island, South Australia (Lepidoptera: Zygaenidae: Procridinae). Zootaxa 2018; 4429:149-156. [PMID: 30313284 DOI: 10.11646/zootaxa.4429.1.7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Indexed: 11/04/2022]
Abstract
A new species of forester moths, Pollanisus hyacinthus sp. nov., is described from Kangaroo Island, South Australia. It is similar to Pollanisus isolatus Tarmann, 2004 and Pollanisus cyanota (Meyrick, 1886) but differs in several external characters and in the genitalia.
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Affiliation(s)
- Axel Kallies
- University of Melbourne, School of BioSciences, Parkville, 3010 Victoria, Australia..
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