1
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Read E, Peña-Cearra A, Coman D, Jowett GM, Chung MWH, Coales I, Syntaka S, Finlay RE, Tachó-Piñot R, van Der Post S, Naizi U, Roberts LB, Hepworth MR, Curtis MA, Neves JF. Bi-directional signaling between the intestinal epithelium and type-3 innate lymphoid cells regulates secretory dynamics and interleukin-22. Mucosal Immunol 2024; 17:1-12. [PMID: 37952849 PMCID: PMC7615753 DOI: 10.1016/j.mucimm.2023.11.002] [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: 08/04/2023] [Revised: 10/25/2023] [Accepted: 11/02/2023] [Indexed: 11/14/2023]
Abstract
Type-3 innate lymphoid cells (ILC3) respond to localized environmental cues to regulate homeostasis and orchestrate immunity in the intestine. The intestinal epithelium is an important upstream regulator and downstream target of ILC3 signaling, however, the complexity of mucosal tissues can hinder efforts to define specific interactions between these two compartments. Here, we employ a reductionist co-culture system of murine epithelial small intestinal organoids (SIO) with ILC3 to uncover bi-directional signaling mechanisms that underlie intestinal homeostasis. We report that ILC3 induce global transcriptional changes in intestinal epithelial cells, driving the enrichment of secretory goblet cell signatures. We find that SIO enriched for goblet cells promote NKp46+ ILC3 and interleukin (IL)-22 expression, which can feedback to induce IL-22-mediated epithelial transcriptional signatures. However, we show that epithelial regulation of ILC3 in this system is contact-dependent and demonstrate a role for epithelial Delta-Like-Canonical-Notch-Ligand (Dll) in driving IL-22 production by ILC3, via subset-specific Notch1-mediated activation of T-bet+ ILC3. Finally, by interfering with Notch ligand-receptor dynamics, ILC3 appear to upregulate epithelial Atoh1 to skew secretory lineage determination in SIO-ILC3 co-cultures. This research outlines two complimentary bi-directional signaling modules between the intestinal epithelium and ILC3, which may be relevant in intestinal homeostasis and disease.
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Affiliation(s)
- Emily Read
- Centre for Host Microbiome Interactions, King's College London, London, UK; Wellcome Trust Advanced Therapies and Regenerative Medicine PhD Programme, London, UK
| | - Ainize Peña-Cearra
- Centre for Host Microbiome Interactions, King's College London, London, UK; Department of Immunology, Microbiology and Parasitology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), Bilbao, Spain
| | - Diana Coman
- Centre for Host Microbiome Interactions, King's College London, London, UK
| | - Geraldine M Jowett
- Centre for Host Microbiome Interactions, King's College London, London, UK; Wellcome Trust Advanced Therapies and Regenerative Medicine PhD Programme, London, UK; Wellcome Trust/Cancer Research UK Gurdon Institute, University of Cambridge, Cambridge, UK
| | - Matthew W H Chung
- Wellcome Trust Advanced Therapies and Regenerative Medicine PhD Programme, London, UK; Centre for Gene Therapy & Regenerative Medicine, Kinǵs College, London, UK; Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College, London, UK
| | - Isabelle Coales
- Centre for Host Microbiome Interactions, King's College London, London, UK
| | - Sofia Syntaka
- Wellcome Trust Advanced Therapies and Regenerative Medicine PhD Programme, London, UK; Centre for Gene Therapy & Regenerative Medicine, Kinǵs College, London, UK
| | - Rachel E Finlay
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, the University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Roser Tachó-Piñot
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, the University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Sjoerd van Der Post
- Department of Medical Biochemistry and Cell Biology, University of Gothenburg, Gothenburg, Sweden
| | - Umar Naizi
- Guy's and St Thomas' National Health Service Foundation Trust and King's College London National Institute for Health Research and Social Care, Biomedical Research Centre Translational Bioinformatics Platform, Guy's Hospital, London, UK
| | - Luke B Roberts
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College, London, UK; Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, the University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, the University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Michael A Curtis
- Centre for Host Microbiome Interactions, King's College London, London, UK
| | - Joana F Neves
- Centre for Host Microbiome Interactions, King's College London, London, UK.
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2
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Dean I, Lee CYC, Tuong ZK, Li Z, Tibbitt CA, Willis C, Gaspal F, Kennedy BC, Matei-Rascu V, Fiancette R, Nordenvall C, Lindforss U, Baker SM, Stockmann C, Sexl V, Hammond SA, Dovedi SJ, Mjösberg J, Hepworth MR, Carlesso G, Clatworthy MR, Withers DR. Rapid functional impairment of natural killer cells following tumor entry limits anti-tumor immunity. Nat Commun 2024; 15:683. [PMID: 38267402 PMCID: PMC10808449 DOI: 10.1038/s41467-024-44789-z] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 01/02/2024] [Indexed: 01/26/2024] Open
Abstract
Immune cell dysfunction within the tumor microenvironment (TME) undermines the control of cancer progression. Established tumors contain phenotypically distinct, tumor-specific natural killer (NK) cells; however, the temporal dynamics, mechanistic underpinning and functional significance of the NK cell compartment remains incompletely understood. Here, we use photo-labeling, combined with longitudinal transcriptomic and cellular analyses, to interrogate the fate of intratumoral NK cells. We reveal that NK cells rapidly lose effector functions and adopt a distinct phenotypic state with features associated with tissue residency. NK cell depletion from established tumors did not alter tumor growth, indicating that intratumoral NK cells cease to actively contribute to anti-tumor responses. IL-15 administration prevented loss of function and improved tumor control, generating intratumoral NK cells with both tissue-residency characteristics and enhanced effector function. Collectively, our data reveals the fate of NK cells after recruitment into tumors and provides insight into how their function may be revived.
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Affiliation(s)
- Isaac Dean
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Colin Y C Lee
- Department of Medicine, Molecular Immunity Unit, Medical Research Council Laboratory of Molecular Biology, University of Cambridge, Cambridge, UK
- Cellular Genetics, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK
| | - Zewen K Tuong
- Department of Medicine, Molecular Immunity Unit, Medical Research Council Laboratory of Molecular Biology, University of Cambridge, Cambridge, UK
- Cellular Genetics, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK
| | - Zhi Li
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Christopher A Tibbitt
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Claire Willis
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Fabrina Gaspal
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Bethany C Kennedy
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Veronika Matei-Rascu
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Rémi Fiancette
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Caroline Nordenvall
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Department of Pelvic Cancer, Karolinska University Hospital, Stockholm, Sweden
| | - Ulrik Lindforss
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Department of Pelvic Cancer, Karolinska University Hospital, Stockholm, Sweden
| | - Syed Murtuza Baker
- Division of Informatics, Imaging & Data Science, Faculty of Biology, Medicine and Health, the University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | | | - Veronika Sexl
- Institute of Pharmacology and Toxicology, University of Veterinary Medicine, Vienna, Austria
| | | | | | - Jenny Mjösberg
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
- Clinical Lung and Allergy Research, Medical unit for Lung and Allergy Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, the University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | | | - Menna R Clatworthy
- Department of Medicine, Molecular Immunity Unit, Medical Research Council Laboratory of Molecular Biology, University of Cambridge, Cambridge, UK.
- Cellular Genetics, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK.
| | - David R Withers
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK.
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3
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Tachó-Piñot R, Stamper CT, King JI, Matei-Rascu V, Richardson E, Li Z, Roberts LB, Bassett JW, Melo-Gonzalez F, Fiancette R, Lin IH, Dent A, Harada Y, Finlay C, Mjösberg J, Withers DR, Hepworth MR. Bcl6 is a subset-defining transcription factor of lymphoid tissue inducer-like ILC3. Cell Rep 2023; 42:113425. [PMID: 37950867 PMCID: PMC7615641 DOI: 10.1016/j.celrep.2023.113425] [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: 04/11/2023] [Revised: 09/18/2023] [Accepted: 10/26/2023] [Indexed: 11/13/2023] Open
Abstract
Innate lymphoid cells (ILCs) are tissue-resident effector cells with roles in tissue homeostasis, protective immunity, and inflammatory disease. Group 3 ILCs (ILC3s) are classically defined by the master transcription factor RORγt. However, ILC3 can be further subdivided into subsets that share type 3 effector modules that exhibit significant ontological, transcriptional, phenotypic, and functional heterogeneity. Notably lymphoid tissue inducer (LTi)-like ILC3s mediate effector functions not typically associated with other RORγt-expressing lymphocytes, suggesting that additional transcription factors contribute to dictate ILC3 subset phenotypes. Here, we identify Bcl6 as a subset-defining transcription factor of LTi-like ILC3s in mice and humans. Deletion of Bcl6 results in dysregulation of the LTi-like ILC3 transcriptional program and markedly enhances expression of interleukin-17A (IL-17A) and IL-17F in LTi-like ILC3s in a manner in part dependent upon the commensal microbiota-and associated with worsened inflammation in a model of colitis. Together, these findings redefine our understanding of ILC3 subset biology.
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Affiliation(s)
- Roser Tachó-Piñot
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester M13 9PL, UK; Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PL, UK
| | - Christopher T Stamper
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden; Medical Unit for Lung and Allergy Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - James I King
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester M13 9PL, UK; Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PL, UK
| | - Veronika Matei-Rascu
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Erin Richardson
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Zhi Li
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Luke B Roberts
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester M13 9PL, UK; Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PL, UK
| | - John W Bassett
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden; Medical Unit for Lung and Allergy Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Felipe Melo-Gonzalez
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester M13 9PL, UK; Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PL, UK
| | - Rémi Fiancette
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - I-Hsuan Lin
- Bioinformatics Core Facility, University of Manchester, Manchester M13 9PL, UK
| | - Alexander Dent
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Yohsuke Harada
- Laboratory of Pharmaceutical Immunology, Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Conor Finlay
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester M13 9PL, UK; Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PL, UK; School of Medicine, Trinity Translational Medicine Institute, Trinity College Dublin, Dublin, Ireland
| | - Jenny Mjösberg
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden; Medical Unit for Lung and Allergy Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - David R Withers
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester M13 9PL, UK; Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PL, UK.
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4
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Affiliation(s)
- Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK.
- Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK.
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5
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King JI, Melo-Gonzalez F, Malengier-Devlies B, Tachó-Piñot R, Magalhaes MS, Hodge SH, Romero Ros X, Gentek R, Hepworth MR. Bcl-2 supports survival and metabolic fitness of quiescent tissue-resident ILC3. Mucosal Immunol 2023; 16:658-670. [PMID: 37453568 PMCID: PMC10564625 DOI: 10.1016/j.mucimm.2023.07.001] [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: 02/27/2023] [Revised: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 07/18/2023]
Abstract
Group 3 innate lymphoid cells (ILC3) are potent effector cells with critical roles in enforcing immunity, barrier integrity and tissue homeostasis along the gastrointestinal tract. ILC3 are considered primarily tissue-resident cells, seeding the gastrointestinal tract during embryonic stages and early life. However, the mechanisms through which mature ILC3 are maintained within adult tissues are poorly understood. Here, we report that lymphoid tissue-inducer-like (LTi-like) ILC3 exhibit minimal turnover in the healthy adult intestinal tract, persist for extended periods of time, and display a quiescent phenotype. Strikingly, during enteric bacterial infection LTi-like ILC3 also exhibit negligible hematopoietic replenishment and remain non-proliferative, despite robustly producing cytokines. Survival of LTi-like ILC3 was found to be dependent upon the balance between the metabolic activity required to drive effector function and anti-apoptotic programs. Notably, the pro-survival protein B-cell lymphoma-2 (Bcl-2) was required for the survival of LTi-like ILC3 ex vivo but was rendered partially dispensable if mitochondrial respiration was inhibited. Together we demonstrate LTi-like ILC3 are a tissue-resident, quiescent population that persist independently of hematopoietic replenishment to survive within the intestinal microenvironment.
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Affiliation(s)
- James I King
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom; Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Felipe Melo-Gonzalez
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom; Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Bert Malengier-Devlies
- Institute for Regeneration and Repair, Centre for Inflammation Research & Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Roser Tachó-Piñot
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom; Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Marlene S Magalhaes
- Institute for Regeneration and Repair, Centre for Inflammation Research & Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Suzanne H Hodge
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom; Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Xavier Romero Ros
- Bioscience Asthma, Research and Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, United Kingdom
| | - Rebecca Gentek
- Institute for Regeneration and Repair, Centre for Inflammation Research & Centre for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom; Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom.
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6
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Colombo SAP, Brown SL, Hepworth MR, Hankinson J, Granato F, Kitchen SJ, Hussell T, Simpson A, Cook PC, MacDonald AS. Comparative phenotype of circulating versus tissue immune cells in human lung and blood compartments during health and disease. Discov Immunol 2023; 2:kyad009. [PMID: 37545765 PMCID: PMC10403752 DOI: 10.1093/discim/kyad009] [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] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 05/31/2023] [Accepted: 07/18/2023] [Indexed: 08/08/2023]
Abstract
The lung is a dynamic mucosal surface constantly exposed to a variety of immunological challenges including harmless environmental antigens, pollutants, and potentially invasive microorganisms. Dysregulation of the immune system at this crucial site is associated with a range of chronic inflammatory conditions including asthma and Chronic Pulmonary Obstructive Disease (COPD). However, due to its relative inaccessibility, our fundamental understanding of the human lung immune compartment is limited. To address this, we performed flow cytometric immune phenotyping of human lung tissue and matched blood samples that were isolated from 115 donors undergoing lung tissue resection. We provide detailed characterization of the lung mononuclear phagocyte and T cell compartments, demonstrating clear phenotypic differences between lung tissue cells and those in peripheral circulation. Additionally, we show that CD103 expression demarcates pulmonary T cells that have undergone recent TCR and IL-7R signalling. Unexpectedly, we discovered that the immune landscape from asthmatic or COPD donors was broadly comparable to controls. Our data provide a much-needed expansion of our understanding of the pulmonary immune compartment in both health and disease.
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Affiliation(s)
- Stefano A P Colombo
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine, and Health, The University of Manchester, Manchester, UK
| | - Sheila L Brown
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine, and Health, The University of Manchester, Manchester, UK
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine, and Health, The University of Manchester, Manchester, UK
| | - Jenny Hankinson
- Institute of Translational Genomics, Helmholtz Zentrum München—German Research Center for Environmental Health, Neuherberg, Germany
| | - Felice Granato
- Department of Cardiothoracic Surgery, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - Semra J Kitchen
- GSK, Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire, UK
| | - Tracy Hussell
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine, and Health, The University of Manchester, Manchester, UK
| | - Angela Simpson
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine, and Health, The University of Manchester, Manchester, UK
| | - Peter C Cook
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine, and Health, The University of Manchester, Manchester, UK
- MRC Centre for Medical Mycology, University of Exeter, Geoffrey Pope Building, Stocker Road, Exeter, UK
| | - Andrew S MacDonald
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine, and Health, The University of Manchester, Manchester, UK
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7
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Li JH, Hepworth MR, O'Sullivan TE. Regulation of systemic metabolism by tissue-resident immune cell circuits. Immunity 2023; 56:1168-1186. [PMID: 37315533 PMCID: PMC10321269 DOI: 10.1016/j.immuni.2023.05.001] [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: 03/01/2023] [Revised: 04/11/2023] [Accepted: 05/02/2023] [Indexed: 06/16/2023]
Abstract
Recent studies have demonstrated that tissue homeostasis and metabolic function are dependent on distinct tissue-resident immune cells that form functional cell circuits with structural cells. Within these cell circuits, immune cells integrate cues from dietary contents and commensal microbes in addition to endocrine and neuronal signals present in the tissue microenvironment to regulate structural cell metabolism. These tissue-resident immune circuits can become dysregulated during inflammation and dietary overnutrition, contributing to metabolic diseases. Here, we review the evidence describing key cellular networks within and between the liver, gastrointestinal tract, and adipose tissue that control systemic metabolism and how these cell circuits become dysregulated during certain metabolic diseases. We also identify open questions in the field that have the potential to enhance our understanding of metabolic health and disease.
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Affiliation(s)
- Joey H Li
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 900953, USA; Medical Scientist Training Program, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Matthew R Hepworth
- Division of Immunology, Immunity to Infection and Respiratory Medicine, Faculty of Biology, Medicine and Health, Manchester Collaborative Centre for Inflammation Research, Lydia Becker Institute of Immunology and Inflammation, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Timothy E O'Sullivan
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 900953, USA.
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8
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Finlay CM, Parkinson JE, Zhang L, Chan BHK, Ajendra J, Chenery A, Morrison A, Kaymak I, Houlder EL, Murtuza Baker S, Dickie BR, Boon L, Konkel JE, Hepworth MR, MacDonald AS, Randolph GJ, Rückerl D, Allen JE. T helper 2 cells control monocyte to tissue-resident macrophage differentiation during nematode infection of the pleural cavity. Immunity 2023; 56:1064-1081.e10. [PMID: 36948193 DOI: 10.1016/j.immuni.2023.02.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [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: 12/17/2021] [Revised: 10/07/2022] [Accepted: 02/21/2023] [Indexed: 03/24/2023]
Abstract
The recent revolution in tissue-resident macrophage biology has resulted largely from murine studies performed in C57BL/6 mice. Here, using both C57BL/6 and BALB/c mice, we analyze immune cells in the pleural cavity. Unlike C57BL/6 mice, naive tissue-resident large-cavity macrophages (LCMs) of BALB/c mice failed to fully implement the tissue-residency program. Following infection with a pleural-dwelling nematode, these pre-existing differences were accentuated with LCM expansion occurring in C57BL/6, but not in BALB/c mice. While infection drove monocyte recruitment in both strains, only in C57BL/6 mice were monocytes able to efficiently integrate into the resident pool. Monocyte-to-macrophage conversion required both T cells and interleukin-4 receptor alpha (IL-4Rα) signaling. The transition to tissue residency altered macrophage function, and GATA6+ tissue-resident macrophages were required for host resistance to nematode infection. Therefore, during tissue nematode infection, T helper 2 (Th2) cells control the differentiation pathway of resident macrophages, which determines infection outcome.
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Affiliation(s)
- Conor M Finlay
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK; Trinity Health Kidney Centre, Trinity Translational Medicine Institute, Trinity College, Dublin D08 W9RT, Ireland.
| | - James E Parkinson
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK
| | - Lili Zhang
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK
| | - Brian H K Chan
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK
| | - Jesuthas Ajendra
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK
| | - Alistair Chenery
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK
| | - Anya Morrison
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK
| | - Irem Kaymak
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK
| | - Emma L Houlder
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK
| | - Syed Murtuza Baker
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK; Division of Informatics, Imaging & Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PT, UK
| | - Ben R Dickie
- Division of Informatics, Imaging & Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PT, UK; Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Group, University of Manchester, Salford M6 8HD, UK
| | | | - Joanne E Konkel
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK
| | - Andrew S MacDonald
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK
| | - Gwendalyn J Randolph
- Department of Pathology & Immunology, Washington University, St. Louis, MO 63110, USA
| | - Dominik Rückerl
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK
| | - Judith E Allen
- Lydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK.
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9
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Hodge SH, Krauss MZ, Kaymak I, King JI, Howden AJ, Panic G, Grencis RK, Swann JR, Sinclair LV, Hepworth MR. Amino acid availability acts as a metabolic rheostat to determine the magnitude of ILC2 responses. J Exp Med 2023; 220:e20221073. [PMID: 36571761 PMCID: PMC9794837 DOI: 10.1084/jem.20221073] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 11/15/2022] [Accepted: 12/16/2022] [Indexed: 12/27/2022] Open
Abstract
Group 2 innate lymphoid cells (ILC2) are functionally poised, tissue-resident lymphocytes that respond rapidly to damage and infection at mucosal barrier sites. ILC2 reside within complex microenvironments where they are subject to cues from both the diet and invading pathogens-including helminths. Emerging evidence suggests ILC2 are acutely sensitive not only to canonical activating signals but also perturbations in nutrient availability. In the context of helminth infection, we identify amino acid availability as a nutritional cue in regulating ILC2 responses. ILC2 are found to be uniquely preprimed to import amino acids via the large neutral amino acid transporters Slc7a5 and Slc7a8. Cell-intrinsic deletion of these transporters individually impaired ILC2 expansion, while concurrent loss of both transporters markedly impaired the proliferative and cytokine-producing capacity of ILC2. Mechanistically, amino acid uptake determined the magnitude of ILC2 responses in part via tuning of mTOR. These findings implicate essential amino acids as a metabolic requisite for optimal ILC2 responses within mucosal barrier tissues.
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Affiliation(s)
- Suzanne H. Hodge
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Maria Z. Krauss
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Irem Kaymak
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - James I. King
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Andrew J.M. Howden
- Cell Signalling and Immunology Division, School of Life Sciences, University of Dundee, Dundee, UK
| | - Gordana Panic
- Division of Integrative Systems Medicine and Digestive Diseases, Imperial College London, South Kensington, UK
- School of Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Richard K. Grencis
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Jonathan R. Swann
- Division of Integrative Systems Medicine and Digestive Diseases, Imperial College London, South Kensington, UK
- School of Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Linda V. Sinclair
- Cell Signalling and Immunology Division, School of Life Sciences, University of Dundee, Dundee, UK
| | - Matthew R. Hepworth
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
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10
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Dow J, Cytlak UM, Casulli J, McEntee CP, Smedley C, Hodge SH, D’Elia RV, Hepworth MR, Travis MA. Group 2 Innate Lymphoid Cells Are Detrimental to the Control of Infection with Francisella tularensis. J Immunol 2023; 210:618-627. [PMID: 36602520 PMCID: PMC9946898 DOI: 10.4049/jimmunol.2100651] [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] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 12/02/2022] [Indexed: 01/06/2023]
Abstract
Innate lymphoid cells (ILCs) are capable of rapid response to a wide variety of immune challenges, including various respiratory pathogens. Despite this, their role in the immune response against the lethal intracellular bacterium Francisella tularensis is not yet known. In this study, we demonstrate that infection of the airways with F. tularensis results in a significant reduction in lung type 2 ILCs (ILC2s) in mice. Conversely, the expansion of ILC2s via treatment with the cytokine IL-33, or by adoptive transfer of ILC2s, resulted in significantly enhanced bacterial burdens in the lung, liver, and spleen, suggesting that ILC2s may favor severe infection. Indeed, specific reduction of ILC2s in a transgenic mouse model results in a reduction in lung bacterial burden. Using an in vitro culture system, we show that IFN-γ from the live vaccine strain-infected lung reduces ILC2 numbers, suggesting that this cytokine in the lung environment is mechanistically important in reducing ILC2 numbers during infection. Finally, we show Ab-mediated blockade of IL-5, of which ILC2s are a major innate source, reduces bacterial burden postinfection, suggesting that IL-5 production by ILC2s may play a role in limiting protective immunity. Thus, overall, we highlight a negative role for ILC2s in the control of infection with F. tularensis. Our work therefore highlights the role of ILC2s in determining the severity of potentially fatal airway infections and raises the possibility of interventions targeting innate immunity during infection with F. tularensis to benefit the host.
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Affiliation(s)
- Joshua Dow
- Lydia Becker Institute for Immunology and Inflammation, Manchester, United Kingdom
- Wellcome Trust Centre for Cell-Matrix Research, Manchester, United Kingdom
- Faculty of Biology, Medicine and Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom
| | - Urszula M. Cytlak
- Lydia Becker Institute for Immunology and Inflammation, Manchester, United Kingdom
- Wellcome Trust Centre for Cell-Matrix Research, Manchester, United Kingdom
- Faculty of Biology, Medicine and Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom
- Targeted Therapy Group, Division of Cancer Sciences, Manchester, United Kingdom
| | - Joshua Casulli
- Lydia Becker Institute for Immunology and Inflammation, Manchester, United Kingdom
- Wellcome Trust Centre for Cell-Matrix Research, Manchester, United Kingdom
- Faculty of Biology, Medicine and Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom
| | - Craig P. McEntee
- Lydia Becker Institute for Immunology and Inflammation, Manchester, United Kingdom
- Wellcome Trust Centre for Cell-Matrix Research, Manchester, United Kingdom
- Faculty of Biology, Medicine and Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom
| | - Catherine Smedley
- Lydia Becker Institute for Immunology and Inflammation, Manchester, United Kingdom
- Wellcome Trust Centre for Cell-Matrix Research, Manchester, United Kingdom
- Faculty of Biology, Medicine and Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom
| | - Suzanne H. Hodge
- Lydia Becker Institute for Immunology and Inflammation, Manchester, United Kingdom
- Faculty of Biology, Medicine and Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom
| | - Riccardo V. D’Elia
- Defence Science and Technology Laboratory, Porton Down, Salisbury, United Kingdom; and
- Strathclyde Institute of Pharmacy & Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
| | - Matthew R. Hepworth
- Lydia Becker Institute for Immunology and Inflammation, Manchester, United Kingdom
- Faculty of Biology, Medicine and Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom
| | - Mark A. Travis
- Lydia Becker Institute for Immunology and Inflammation, Manchester, United Kingdom
- Wellcome Trust Centre for Cell-Matrix Research, Manchester, United Kingdom
- Faculty of Biology, Medicine and Health, Manchester Academic Health Sciences Centre, University of Manchester, Manchester, United Kingdom
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11
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Papotto PH, Yilmaz B, Pimenta G, Mensurado S, Cunha C, Fiala GJ, Gomes da Costa D, Gonçalves-Sousa N, Chan BHK, Blankenhaus B, Domingues RG, Carvalho T, Hepworth MR, Macpherson AJ, Allen JE, Silva-Santos B. Maternal γδ T cells shape offspring pulmonary type 2 immunity in a microbiota-dependent manner. Cell Rep 2023; 42:112074. [PMID: 36787741 PMCID: PMC7615642 DOI: 10.1016/j.celrep.2023.112074] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 12/21/2022] [Accepted: 01/23/2023] [Indexed: 02/15/2023] Open
Abstract
Immune development is profoundly influenced by vertically transferred cues. However, little is known about how maternal innate-like lymphocytes regulate offspring immunity. Here, we show that mice born from γδ T cell-deficient (TCRδ-/-) dams display an increase in first-breath-induced inflammation, with a pulmonary milieu selectively enriched in type 2 cytokines and type 2-polarized immune cells, when compared with the progeny of γδ T cell-sufficient dams. Upon helminth infection, mice born from TCRδ-/- dams sustain an increased type 2 inflammatory response. This is independent of the genotype of the pups. Instead, the offspring of TCRδ-/- dams harbors a distinct intestinal microbiota, acquired during birth and fostering, and decreased levels of intestinal short-chain fatty acids (SCFAs), such as pentanoate and hexanoate. Importantly, exogenous SCFA supplementation inhibits type 2 innate lymphoid cell function and suppresses first-breath- and infection-induced inflammation. Taken together, our findings unravel a maternal γδ T cell-microbiota-SCFA axis regulating neonatal lung immunity.
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Affiliation(s)
- Pedro H Papotto
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal; Lydia Becker Institute for Immunology & Infection, Faculty of Biology, Medicine & Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK.
| | - Bahtiyar Yilmaz
- Maurice Müller Laboratories, Department for Biomedical Research, University of Bern, Bern, Switzerland; Department of Visceral Surgery and Medicine, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Gonçalo Pimenta
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Sofia Mensurado
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Carolina Cunha
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Gina J Fiala
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Daniel Gomes da Costa
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Natacha Gonçalves-Sousa
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Brian H K Chan
- Lydia Becker Institute for Immunology & Infection, Faculty of Biology, Medicine & Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK; Wellcome Centre for Cell-Matrix Research, Faculty of Biology, Medicine & Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Birte Blankenhaus
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Rita G Domingues
- Lydia Becker Institute for Immunology & Infection, Faculty of Biology, Medicine & Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Tânia Carvalho
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Matthew R Hepworth
- Lydia Becker Institute for Immunology & Infection, Faculty of Biology, Medicine & Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Andrew J Macpherson
- Maurice Müller Laboratories, Department for Biomedical Research, University of Bern, Bern, Switzerland; Department of Visceral Surgery and Medicine, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Judith E Allen
- Lydia Becker Institute for Immunology & Infection, Faculty of Biology, Medicine & Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK; Wellcome Centre for Cell-Matrix Research, Faculty of Biology, Medicine & Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Bruno Silva-Santos
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal.
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12
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Penny HA, Domingues RG, Krauss MZ, Melo-Gonzalez F, Lawson MA, Dickson S, Parkinson J, Hurry M, Purse C, Jegham E, Godinho-Silva C, Rendas M, Veiga-Fernandes H, Bechtold DA, Grencis RK, Toellner KM, Waisman A, Swann JR, Gibbs JE, Hepworth MR. Rhythmicity of intestinal IgA responses confers oscillatory commensal microbiota mutualism. Sci Immunol 2022; 7:eabk2541. [PMID: 36054336 PMCID: PMC7613662 DOI: 10.1126/sciimmunol.abk2541] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Interactions between the mammalian host and commensal microbiota are enforced through a range of immune responses that confer metabolic benefits and promote tissue health and homeostasis. Immunoglobulin A (IgA) responses directly determine the composition of commensal species that colonize the intestinal tract but require substantial metabolic resources to fuel antibody production by tissue-resident plasma cells. Here, we demonstrate that IgA responses are subject to diurnal regulation over the course of a circadian day. Specifically, the magnitude of IgA secretion, as well as the transcriptome of intestinal IgA+ plasma cells, was found to exhibit rhythmicity. Oscillatory IgA responses were found to be entrained by time of feeding and were also found to be in part coordinated by the plasma cell-intrinsic circadian clock via deletion of the master clock gene Arntl. Moreover, reciprocal interactions between the host and microbiota dictated oscillatory dynamics among the commensal microbial community and its associated transcriptional and metabolic activity in an IgA-dependent manner. Together, our findings suggest that circadian networks comprising intestinal IgA, diet, and the microbiota converge to align circadian biology in the intestinal tract and to ensure host-microbial mutualism.
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Affiliation(s)
- Hugo A. Penny
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, M13 9PL, Manchester, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, Manchester, United Kingdom
| | - Rita G. Domingues
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, M13 9PL, Manchester, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, Manchester, United Kingdom
| | - Maria Z. Krauss
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, M13 9PL, Manchester, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, Manchester, United Kingdom
| | - Felipe Melo-Gonzalez
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, M13 9PL, Manchester, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, Manchester, United Kingdom
| | - Melissa A.E. Lawson
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, M13 9PL, Manchester, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, Manchester, United Kingdom
| | - Suzanna Dickson
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, M13 9PL, Manchester, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, Manchester, United Kingdom
- Centre for Biological Timing, Faculty of Biology, Medicine and Health, University of Manchester, M13 9PL, Manchester, United Kingdom
| | - James Parkinson
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, M13 9PL, Manchester, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, Manchester, United Kingdom
| | - Madeleine Hurry
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, M13 9PL, Manchester, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, Manchester, United Kingdom
| | - Catherine Purse
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, M13 9PL, Manchester, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, Manchester, United Kingdom
| | - Emna Jegham
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, M13 9PL, Manchester, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, Manchester, United Kingdom
| | | | - Miguel Rendas
- Champalimaud Research, Champalimaud Centre for the Unknown, Lisbon, 1400-038, Portugal
| | | | - David A. Bechtold
- Centre for Biological Timing, Faculty of Biology, Medicine and Health, University of Manchester, M13 9PL, Manchester, United Kingdom
| | - Richard K. Grencis
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, M13 9PL, Manchester, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, Manchester, United Kingdom
- Wellcome Centre for Cell Matrix Research, University of Manchester, M13 9PL, Manchester, United Kingdom
| | - Kai-Michael Toellner
- Institute of Immunology and Immunotherapy, College of Medical & Dental Sciences, Medical School, University of Birmingham, Birmingham, B15 2TT, UK
| | - Ari Waisman
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Jonathan R. Swann
- School of Human Development and Health, Faculty of Medicine, University of Southampton, SO16 6YD, Southampton, United Kingdom
| | - Julie E. Gibbs
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, M13 9PL, Manchester, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, Manchester, United Kingdom
- Centre for Biological Timing, Faculty of Biology, Medicine and Health, University of Manchester, M13 9PL, Manchester, United Kingdom
| | - Matthew R. Hepworth
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, M13 9PL, Manchester, United Kingdom
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, Manchester, United Kingdom
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13
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Li Z, Tuong ZK, Dean I, Willis C, Gaspal F, Fiancette R, Idris S, Kennedy B, Ferdinand JR, Peñalver A, Cabantous M, Murtuza Baker S, Fry JW, Carlesso G, Hammond SA, Dovedi SJ, Hepworth MR, Clatworthy MR, Withers DR. In vivo labeling reveals continuous trafficking of TCF-1+ T cells between tumor and lymphoid tissue. J Exp Med 2022; 219:e20210749. [PMID: 35472220 PMCID: PMC9048291 DOI: 10.1084/jem.20210749] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 01/14/2022] [Accepted: 04/06/2022] [Indexed: 12/12/2022] Open
Abstract
Improving the efficacy of immune checkpoint therapies will require a better understanding of how immune cells are recruited and sustained in tumors. Here, we used the photoconversion of the tumor immune cell compartment to identify newly entering lymphocytes, determine how they change over time, and investigate their egress from the tumor. Combining single-cell transcriptomics and flow cytometry, we found that while a diverse mix of CD8 T cell subsets enter the tumor, all CD8 T cells retained within this environment for more than 72 h developed an exhausted phenotype, revealing the rapid establishment of this program. Rather than forming tumor-resident populations, non-effector subsets, which express TCF-1 and include memory and stem-like cells, were continuously recruited into the tumor, but this recruitment was balanced by concurrent egress to the tumor-draining lymph node. Thus, the TCF-1+ CD8 T cell niche in tumors is highly dynamic, with the circulation of cells between the tumor and peripheral lymphoid tissue to bridge systemic and intratumoral responses.
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Affiliation(s)
- Zhi Li
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Zewen K. Tuong
- Molecular Immunity Unit, Department of Medicine, University of Cambridge, Cambridge, UK
- Cellular Genetics, Wellcome Trust Sanger Institute, Hinxton, UK
| | - Isaac Dean
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Claire Willis
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Fabrina Gaspal
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Rémi Fiancette
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Suaad Idris
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Bethany Kennedy
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - John R. Ferdinand
- Molecular Immunity Unit, Department of Medicine, University of Cambridge, Cambridge, UK
| | - Ana Peñalver
- Molecular Immunity Unit, Department of Medicine, University of Cambridge, Cambridge, UK
| | - Mia Cabantous
- Molecular Immunity Unit, Department of Medicine, University of Cambridge, Cambridge, UK
| | - Syed Murtuza Baker
- Division of Informatics, Imaging & Data Science, Faculty of Biology, Medicine and Health, the University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Jeremy W. Fry
- ProImmune Ltd., The Magdalen Centre, Oxford Science Park, Oxford, UK
| | | | | | | | - Matthew R. Hepworth
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, the University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Menna R. Clatworthy
- Molecular Immunity Unit, Department of Medicine, University of Cambridge, Cambridge, UK
- Cellular Genetics, Wellcome Trust Sanger Institute, Hinxton, UK
| | - David R. Withers
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
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14
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Corral D, Charton A, Krauss MZ, Blanquart E, Levillain F, Lefrançais E, Sneperger T, Vahlas Z, Girard JP, Eberl G, Poquet Y, Guéry JC, Argüello RJ, Belkaid Y, Mayer-Barber KD, Hepworth MR, Neyrolles O, Hudrisier D. ILC precursors differentiate into metabolically distinct ILC1-like cells during Mycobacterium tuberculosis infection. Cell Rep 2022; 39:110715. [PMID: 35443177 PMCID: PMC9043616 DOI: 10.1016/j.celrep.2022.110715] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 02/02/2022] [Accepted: 03/29/2022] [Indexed: 12/13/2022] Open
Abstract
Tissue-resident innate lymphoid cells (ILCs) regulate tissue homeostasis, protect against pathogens at mucosal surfaces, and are key players at the interface of innate and adaptive immunity. How ILCs adapt their phenotype and function to environmental cues within tissues remains to be fully understood. Here, we show that Mycobacterium tuberculosis (Mtb) infection alters the phenotype and function of lung IL-18Rα+ ILC toward a protective interferon-γ-producing ILC1-like population. This differentiation is controlled by type 1 cytokines and is associated with a glycolytic program. Moreover, a BCG-driven type I milieu enhances the early generation of ILC1-like cells during secondary challenge with Mtb. Collectively, our data reveal how tissue-resident ILCs adapt to type 1 inflammation toward a pathogen-tailored immune response.
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Affiliation(s)
- Dan Corral
- Institut de Pharmacologie et Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France; Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
| | - Alison Charton
- Institut de Pharmacologie et Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Maria Z Krauss
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity, and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine, and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PL, UK
| | - Eve Blanquart
- Institut Toulousain des Maladies Infectieuses et Inflammatoires (INFINITY), Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Florence Levillain
- Institut de Pharmacologie et Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Emma Lefrançais
- Institut de Pharmacologie et Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Tamara Sneperger
- Institut de Pharmacologie et Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Zoï Vahlas
- Institut de Pharmacologie et Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Jean-Philippe Girard
- Institut de Pharmacologie et Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Gérard Eberl
- Institut Pasteur, Microenvironment & Immunity Unit, 75724 Paris, France; INSERM U1224, 75724 Paris, France
| | - Yannick Poquet
- Institut de Pharmacologie et Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Jean-Charles Guéry
- Institut Toulousain des Maladies Infectieuses et Inflammatoires (INFINITY), Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Rafael J Argüello
- Aix Marseille University, CNRS, INSERM, CIML, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Katrin D Mayer-Barber
- Inflammation and Innate Immunity Unit, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity, and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine, and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PL, UK
| | - Olivier Neyrolles
- Institut de Pharmacologie et Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Denis Hudrisier
- Institut de Pharmacologie et Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France.
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15
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Mayer JU, Hilligan KL, Chandler JS, Eccles DA, Old SI, Domingues RG, Yang J, Webb GR, Munoz-Erazo L, Hyde EJ, Wakelin KA, Tang SC, Chappell SC, von Daake S, Brombacher F, Mackay CR, Sher A, Tussiwand R, Connor LM, Gallego-Ortega D, Jankovic D, Le Gros G, Hepworth MR, Lamiable O, Ronchese F. Author Correction: Homeostatic IL-13 in healthy skin directs dendritic cell differentiation to promote T H2 and inhibit T H17 cell polarization. Nat Immunol 2022; 23:985. [PMID: 35418649 DOI: 10.1038/s41590-022-01203-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Johannes U Mayer
- Malaghan Institute of Medical Research, Wellington, New Zealand.,Department of Dermatology and Allergology, Phillips University Marburg, Marburg, Germany
| | - Kerry L Hilligan
- Malaghan Institute of Medical Research, Wellington, New Zealand.,Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | | | - David A Eccles
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Samuel I Old
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Rita G Domingues
- Lydia Becker Institute of Immunology and Inflammation, Manchester Collaborative Centre for Inflammation Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Jianping Yang
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Greta R Webb
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | | | - Evelyn J Hyde
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | | | | | | | | | - Frank Brombacher
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town component & Institute of Infectious Diseases and Molecular Medicine (IDM), Division of Immunology, Health Science Faculty, University of Cape Town, Cape Town, South Africa
| | - Charles R Mackay
- Infection and Immunity Program, Monash Biomedicine Discovery Institute, Monash University, Melbourne, VIC, Australia
| | - Alan Sher
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Roxane Tussiwand
- Department of Biomedicine, University of Basel, Basel, Switzerland.,Immune Regulation Unit, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - Lisa M Connor
- Malaghan Institute of Medical Research, Wellington, New Zealand.,School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - David Gallego-Ortega
- The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.,Centre for Single-Cell Technology, School of Biomedical Engineering, Faculty of Engineering and IT, University of Technology Sydney, Ultimo, NSW, Australia
| | - Dragana Jankovic
- Immunoparasitology Unit, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Graham Le Gros
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, Manchester Collaborative Centre for Inflammation Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | | | - Franca Ronchese
- Malaghan Institute of Medical Research, Wellington, New Zealand.
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16
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Withers DR, Hepworth MR. ILC killer: Qu'est-ce que c'est? Sci Immunol 2022; 7:eabo2159. [PMID: 35394813 DOI: 10.1126/sciimmunol.abo2159] [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: 11/02/2022]
Abstract
A new study published in this issue by Nixon et al. demonstrates a cytotoxic transcriptional program, characterized by granzyme C expression, that distinguishes group 1 innate lymphoid cells from classical natural killer cells across multiple tissues in mice.
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Affiliation(s)
- David R Withers
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
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17
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Mayer JU, Hilligan KL, Chandler JS, Eccles DA, Old SI, Domingues RG, Yang J, Webb GR, Munoz-Erazo L, Hyde EJ, Wakelin KA, Tang SC, Chappell SC, von Daake S, Brombacher F, Mackay CR, Sher A, Tussiwand R, Connor LM, Gallego-Ortega D, Jankovic D, Le Gros G, Hepworth MR, Lamiable O, Ronchese F. Homeostatic IL-13 in healthy skin directs dendritic cell differentiation to promote T H2 and inhibit T H17 cell polarization. Nat Immunol 2021; 22:1538-1550. [PMID: 34795444 DOI: 10.1038/s41590-021-01067-0] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 10/05/2021] [Indexed: 01/27/2023]
Abstract
The signals driving the adaptation of type 2 dendritic cells (DC2s) to diverse peripheral environments remain mostly undefined. We show that differentiation of CD11blo migratory DC2s-a DC2 population unique to the dermis-required IL-13 signaling dependent on the transcription factors STAT6 and KLF4, whereas DC2s in lung and small intestine were STAT6-independent. Similarly, human DC2s in skin expressed an IL-4 and IL-13 gene signature that was not found in blood, spleen and lung DCs. In mice, IL-13 was secreted homeostatically by dermal innate lymphoid cells and was independent of microbiota, TSLP or IL-33. In the absence of IL-13 signaling, dermal DC2s were stable in number but remained CD11bhi and showed defective activation in response to allergens, with diminished ability to support the development of IL-4+GATA3+ helper T cells (TH), whereas antifungal IL-17+RORγt+ TH cells were increased. Therefore, homeostatic IL-13 fosters a noninflammatory skin environment that supports allergic sensitization.
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Affiliation(s)
- Johannes U Mayer
- Malaghan Institute of Medical Research, Wellington, New Zealand
- Department of Dermatology and Allergology, Phillips University Marburg, Marburg, Germany
| | - Kerry L Hilligan
- Malaghan Institute of Medical Research, Wellington, New Zealand
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | | | - David A Eccles
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Samuel I Old
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Rita G Domingues
- Lydia Becker Institute of Immunology and Inflammation, Manchester Collaborative Centre for Inflammation Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Jianping Yang
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Greta R Webb
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | | | - Evelyn J Hyde
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | | | | | | | | | - Frank Brombacher
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town component & Institute of Infectious Diseases and Molecular Medicine (IDM), Division of Immunology, Health Science Faculty, University of Cape Town, Cape Town, South Africa
| | - Charles R Mackay
- Infection and Immunity Program, Monash Biomedicine Discovery Institute, Monash University, Melbourne, VIC, Australia
| | - Alan Sher
- Immunobiology Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Roxane Tussiwand
- Department of Biomedicine, University of Basel, Basel, Switzerland
- Immune Regulation Unit, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - Lisa M Connor
- Malaghan Institute of Medical Research, Wellington, New Zealand
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - David Gallego-Ortega
- The Kinghorn Cancer Centre, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia
- Centre for Single-Cell Technology, School of Biomedical Engineering, Faculty of Engineering and IT, University of Technology Sydney, Ultimo, NSW, Australia
| | - Dragana Jankovic
- Immunoparasitology Unit, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Graham Le Gros
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, Manchester Collaborative Centre for Inflammation Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | | | - Franca Ronchese
- Malaghan Institute of Medical Research, Wellington, New Zealand.
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18
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Teng F, Tachó-Piñot R, Sung B, Farber DL, Worgall S, Hammad H, Lambrecht BN, Hepworth MR, Sonnenberg GF. ILC3s control airway inflammation by limiting T cell responses to allergens and microbes. Cell Rep 2021; 37:110051. [PMID: 34818549 PMCID: PMC8635287 DOI: 10.1016/j.celrep.2021.110051] [Citation(s) in RCA: 3] [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: 06/02/2021] [Revised: 09/28/2021] [Accepted: 11/02/2021] [Indexed: 02/06/2023] Open
Abstract
Group 3 innate lymphoid cells (ILC3s) critically regulate host-microbe
interactions in the gastrointestinal tract, but their role in the airway remains
poorly understood. Here, we demonstrate that lymphoid-tissue-inducer (LTi)-like
ILC3s are enriched in the lung-draining lymph nodes of healthy mice and humans.
These ILC3s abundantly express major histocompatibility complex class II (MHC
class II) and functionally restrict the expansion of allergen-specific
CD4+ T cells upon experimental airway challenge. In a mouse model
of house-dust-mite-induced allergic airway inflammation, MHC class
II+ ILC3s limit T helper type 2 (Th2) cell responses,
eosinophilia, and airway hyperresponsiveness. Furthermore, MHC class
II+ ILC3s limit a concomitant Th17 cell response and airway
neutrophilia. This exacerbated Th17 cell response requires exposure of the lung
to microbial stimuli, which can be found associated with house dust mites. These
findings demonstrate a critical role for antigen-presenting ILC3s in
orchestrating immune tolerance in the airway by restricting pro-inflammatory T
cell responses to both allergens and microbes. In this study, Teng et al. demonstrate that an innate immune cell type,
ILC3, is enriched in the lung draining lymph node of healthy humans and mice and
functions to limit airway inflammation through antigen presentation and control
of T cell responses directed against allergens or microbes.
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Affiliation(s)
- Fei Teng
- Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology, Weill Cornell Medicine, Cornell University, New York, NY, USA; Department of Microbiology and Immunology, Weill Cornell Medicine, Cornell University, New York, NY, USA; Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Roser Tachó-Piñot
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK; Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Biin Sung
- Department of Pediatrics, Weill Cornell Medicine, New York, New York, USA
| | - Donna L Farber
- Columbia Center for Translational Immunology and Departments of Surgery and Microbiology and Immunology, Columbia University Medical Center, New York, New York, USA
| | - Stefan Worgall
- Department of Pediatrics, Weill Cornell Medicine, New York, New York, USA; Department of Genetic Medicine, Weill Cornell Medicine, New York, New York, USA; Drukier Institute for Children's Health, Weill Cornell Medicine, New York, New York, USA
| | - Hamida Hammad
- Laboratory of Immunoregulation and Mucosal Immunology, VIB-UGent Center for Inflammation Research, Ghent, Belgium; Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Bart N Lambrecht
- Laboratory of Immunoregulation and Mucosal Immunology, VIB-UGent Center for Inflammation Research, Ghent, Belgium; Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium; Department of Pulmonary Medicine, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK; Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK.
| | - Gregory F Sonnenberg
- Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology, Weill Cornell Medicine, Cornell University, New York, NY, USA; Department of Microbiology and Immunology, Weill Cornell Medicine, Cornell University, New York, NY, USA; Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, Cornell University, New York, NY, USA.
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19
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Fiancette R, Finlay CM, Willis C, Bevington SL, Soley J, Ng STH, Baker SM, Andrews S, Hepworth MR, Withers DR. Reciprocal transcription factor networks govern tissue-resident ILC3 subset function and identity. Nat Immunol 2021; 22:1245-1255. [PMID: 34556884 PMCID: PMC7611981 DOI: 10.1038/s41590-021-01024-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 08/05/2021] [Indexed: 12/13/2022]
Abstract
Innate lymphoid cells (ILCs) are guardians of mucosal immunity, yet the transcriptional networks that support their function remain poorly understood. We used inducible combinatorial deletion of key transcription factors (TFs) required for ILC development (RORγt, RORα and T-bet) to determine their necessity in maintaining ILC3 identity and function. Both RORγt and RORα were required to preserve optimum effector functions; however, RORα was sufficient to support robust interleukin-22 production among the lymphoid tissue inducer (LTi)-like ILC3 subset, but not natural cytotoxicity receptor (NCR)+ ILC3s. Lymphoid tissue inducer-like ILC3s persisted with only selective loss of phenotype and effector functions even after the loss of both TFs. In contrast, continued RORγt expression was essential to restrain transcriptional networks associated with type 1 immunity within NCR+ ILC3s, which coexpress T-bet. Full differentiation to an ILC1-like population required the additional loss of RORα. Together, these data demonstrate how TF networks integrate within mature ILCs after development to sustain effector functions, imprint phenotype and restrict alternative differentiation programs.
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Affiliation(s)
- Rémi Fiancette
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Conor M Finlay
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Claire Willis
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Sarah L Bevington
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Jake Soley
- Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Sky T H Ng
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Syed Murtuza Baker
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
- Division of Informatics, Imaging & Data Science, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Simon Andrews
- Bioinformatics Group, The Babraham Institute, Cambridge, UK
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.
| | - David R Withers
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK.
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20
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Ssekamatte P, Nakibuule M, Nabatanzi R, Egesa M, Musubika C, Bbuye M, Hepworth MR, Doherty DG, Cose S, Biraro IA. Type 2 Diabetes Mellitus and Latent Tuberculosis Infection Moderately Influence Innate Lymphoid Cell Immune Responses in Uganda. Front Immunol 2021; 12:716819. [PMID: 34512639 PMCID: PMC8432960 DOI: 10.3389/fimmu.2021.716819] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Accepted: 08/16/2021] [Indexed: 12/19/2022] Open
Abstract
Background Type 2 diabetes mellitus (T2DM) is a major risk factor for the acquisition of latent tuberculosis (TB) infection (LTBI) and development of active tuberculosis (ATB), although the immunological basis for this susceptibility remains poorly characterised. Innate lymphoid cells (ILCs) immune responses to TB infection in T2DM comorbidity is anticipated to be reduced. We compared ILC responses (frequency and cytokine production) among adult patients with LTBI and T2DM to patients (13) with LTBI only (14), T2DM only (10) and healthy controls (11). Methods Using flow cytometry, ILC phenotypes were categorised based on (Lin−CD127+CD161+) markers into three types: ILC1 (Lin−CD127+CD161+CRTH2-CD117−); ILC2 (Lin−CD127+CD161+CRTH2+) and ILC3 (Lin−CD127+CD161+CRTH2−NKp44+/−CD117+). ILC responses were determined using cytokine production by measuring percentage expression of interferon-gamma (IFN-γ) for ILC1, interleukin (IL)-13 for ILC2, and IL-22 for ILC3. Glycaemic control among T2DM patients was measured using glycated haemoglobin (HbA1c) levels. Data were analysed using FlowJo version 10.7.1, and GraphPad Prism version 8.3. Results Compared to healthy controls, patients with LTBI and T2DM had reduced frequencies of ILC2 and ILC3 respectively (median (IQR): 0.01 (0.005-0.04) and 0.002 (IQR; 0.002-0.007) and not ILC1 (0.04 (0.02-0.09) as expected. They also had increased production of IFN-γ [median (IQR): 17.1 (5.6-24.9)], but decreased production of IL-13 [19.6 (12.3-35.1)]. We however found that patients with T2DM had lower ILC cytokine responses in general but more marked for IL-22 production (median (IQR): IFN-γ 9.3 (4.8-22.6); IL-13 22.2 (14.7-39.7); IL-22 0.7 (IQR; 0.1-2.1) p-value 0.02), which highlights the immune suppression status of T2DM. We also found that poor glycaemic control altered ILC immune responses. Conclusion This study demonstrates that LTBI and T2DM, and T2DM were associated with slight alterations of ILC immune responses. Poor T2DM control also slightly altered these ILC immune responses. Further studies are required to assess if these responses recover after treatment of either TB or T2DM.
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Affiliation(s)
- Phillip Ssekamatte
- Department of Immunology and Molecular Biology, School of Biomedical Sciences, Makerere University College of Health Sciences, Kampala, Uganda
| | - Marjorie Nakibuule
- Immunomodulation and Vaccines Programme, Medical Research Council/Uganda Virus Research Institute (MRC/UVRI) and London School of Hygiene and Tropical Medicine (LSHTM) Uganda Research Unit, Entebbe, Uganda
| | - Rose Nabatanzi
- Department of Immunology and Molecular Biology, School of Biomedical Sciences, Makerere University College of Health Sciences, Kampala, Uganda
| | - Moses Egesa
- Immunomodulation and Vaccines Programme, Medical Research Council/Uganda Virus Research Institute (MRC/UVRI) and London School of Hygiene and Tropical Medicine (LSHTM) Uganda Research Unit, Entebbe, Uganda.,Department of Infection Biology, Faculty of Infectious and Tropical Diseases, LSHTM, London, United Kingdom
| | - Carol Musubika
- Department of Immunology and Molecular Biology, School of Biomedical Sciences, Makerere University College of Health Sciences, Kampala, Uganda
| | - Mudarshiru Bbuye
- Department of Immunology and Molecular Biology, School of Biomedical Sciences, Makerere University College of Health Sciences, Kampala, Uganda
| | - Matthew R Hepworth
- Division of Infection, Immunity & Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Lydia Becker Institute of Immunology and Inflammation and Manchester Collaborative Centre for Inflammation Research (MCCIR), Manchester, United Kingdom
| | | | - Stephen Cose
- Immunomodulation and Vaccines Programme, Medical Research Council/Uganda Virus Research Institute (MRC/UVRI) and London School of Hygiene and Tropical Medicine (LSHTM) Uganda Research Unit, Entebbe, Uganda
| | - Irene Andia Biraro
- Immunomodulation and Vaccines Programme, Medical Research Council/Uganda Virus Research Institute (MRC/UVRI) and London School of Hygiene and Tropical Medicine (LSHTM) Uganda Research Unit, Entebbe, Uganda.,Department of Internal Medicine, School of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
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21
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Bigas A, Zanoni I, Hepworth MR, Eisenbarth SC, Masters SL, Kipnis J, Vinuesa CG, Good-Jacobson KL, Tangye SG, Yamazaki S, Hivroz C, Tait Wojno E, Shulman Z, Colonna M. JEM career launchpad. J Exp Med 2021; 218:211688. [PMID: 33464291 PMCID: PMC7814352 DOI: 10.1084/jem.20202509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
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22
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Hepworth MR, Greenhalgh AD, Cook PC. B cells on the brain: meningeal IgA and a novel gut-brain firewall. Immunol Cell Biol 2020; 99:17-20. [PMID: 33107992 DOI: 10.1111/imcb.12412] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 09/23/2020] [Indexed: 01/14/2023]
Abstract
Fitzpatrick et al. describe how IgA secretion by B cells and plasma cells in the mengines is crucial for protection against microbial invasion into the brain and the CNS.
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Affiliation(s)
- Matthew R Hepworth
- Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, Lydia Becker Institute of Immunology and Inflammation, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Andrew D Greenhalgh
- Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, Lydia Becker Institute of Immunology and Inflammation, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Peter C Cook
- Medical Research Council Centre for Medical Mycology at The University of Exeter, University of Exeter, Exeter, UK
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23
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Hand LE, Gray KJ, Dickson SH, Simpkins DA, Ray DW, Konkel JE, Hepworth MR, Gibbs JE. Regulatory T cells confer a circadian signature on inflammatory arthritis. Nat Commun 2020; 11:1658. [PMID: 32245954 PMCID: PMC7125185 DOI: 10.1038/s41467-020-15525-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 02/26/2020] [Indexed: 12/12/2022] Open
Abstract
The circadian clock is an intrinsic oscillator that imparts 24 h rhythms on immunity. This clock drives rhythmic repression of inflammatory arthritis during the night in mice, but mechanisms underlying this effect are not clear. Here we show that the amplitude of intrinsic oscillators within macrophages and neutrophils is limited by the chronic inflammatory environment, suggesting that rhythms in inflammatory mediators might not be a direct consequence of intrinsic clocks. Anti-inflammatory regulatory T (Treg) cells within the joints show diurnal variation, with numbers peaking during the nadir of inflammation. Furthermore, the anti-inflammatory action of Treg cells on innate immune cells contributes to the night-time repression of inflammation. Treg cells do not seem to have intrinsic circadian oscillators, suggesting that rhythmic function might be a consequence of external signals. These data support a model in which non-rhythmic Treg cells are driven to rhythmic activity by systemic signals to confer a circadian signature to chronic arthritis.
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Affiliation(s)
- L E Hand
- Centre for Biological Timing, Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester, UK
| | - K J Gray
- Centre for Biological Timing, Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester, UK
| | - S H Dickson
- Centre for Biological Timing, Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester, UK
| | - D A Simpkins
- Centre for Biological Timing, Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester, UK
| | - D W Ray
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford, UK and Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
| | - J E Konkel
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Oxford Road, Manchester, UK
| | - M R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Oxford Road, Manchester, UK
| | - J E Gibbs
- Centre for Biological Timing, Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester, UK.
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Oxford Road, Manchester, UK.
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24
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Domingues RG, Hepworth MR. Immunoregulatory Sensory Circuits in Group 3 Innate Lymphoid Cell (ILC3) Function and Tissue Homeostasis. Front Immunol 2020; 11:116. [PMID: 32117267 PMCID: PMC7015949 DOI: 10.3389/fimmu.2020.00116] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 01/16/2020] [Indexed: 12/12/2022] Open
Abstract
Recent years have seen a revolution in our understanding of how cells of the immune system are modulated and regulated not only via complex interactions with other immune cells, but also through a range of potent inputs derived from diverse and varied biological systems. Within complex tissue environments, such as the gastrointestinal tract and lung, these systems act to orchestrate and temporally align immune responses, regulate cellular function, and ensure tissue homeostasis and protective immunity. Group 3 Innate Lymphoid Cells (ILC3s) are key sentinels of barrier tissue homeostasis and critical regulators of host-commensal mutualism—and respond rapidly to damage, inflammation and infection to restore tissue health. Recent findings place ILC3s as strategic integrators of environmental signals. As a consequence, ILC3s are ideally positioned to detect perturbations in cues derived from the environment—such as the diet and microbiota—as well as signals produced by the host nervous, endocrine and circadian systems. Together these cues act in concert to induce ILC3 effector function, and form critical sensory circuits that continually function to reinforce tissue homeostasis. In this review we will take a holistic, organismal view of ILC3 biology and explore the tissue sensory circuits that regulate ILC3 function and align ILC3 responses with changes within the intestinal environment.
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Affiliation(s)
- Rita G Domingues
- Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, Manchester Collaborative Centre for Inflammation Research, Lydia Becker Institute of Immunology and Inflammation, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom
| | - Matthew R Hepworth
- Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, Manchester Collaborative Centre for Inflammation Research, Lydia Becker Institute of Immunology and Inflammation, Manchester Academic Health Science Centre, The University of Manchester, Manchester, United Kingdom
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Melo-Gonzalez F, Hepworth MR. Identification and Functional Characterization of Murine Group 3 Innate Lymphoid Cell (ILC3) Subsets in the Intestinal Tract and Associated Lymphoid Tissues. Methods Mol Biol 2020; 2121:37-49. [PMID: 32147784 DOI: 10.1007/978-1-0716-0338-3_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] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Group 3 innate lymphoid cells (ILC3s) are critical mediators of innate immune responses at mucosal barriers in both health and disease. ILC3s rapidly respond to environmental cues to reinforce barrier function and foster a mutualistic microbiota. ILC3s are defined by the expression of the master transcription factor RORγt, but can be further subdivided by the surface expression of the chemokine receptor CCR6 or the natural killer cell-associated receptor NKp46, as well as through the coexpression of the transcription factor T-bet. Importantly, while these subsets exhibit overlapping functions such as the secretion of the cytokines IL-17A and IL-22, they also differ significantly transcriptionally, functionally and by their localization within tissues. Thus, it is critical that studies investigating ILC3 biology consider the heterogeneity and tissue specificities of these subsets. Here, we describe common tools used to dissect and characterize ILC3s subset phenotypes and functions by flow cytometry and strategies for cell sorting of these cells in both the gastrointestinal tract and associated lymph nodes. Together, these approaches provide a tool kit for researchers aiming to dissect ILC3 subset responses at homeostasis, during infection, or in the context of inflammation.
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Affiliation(s)
- Felipe Melo-Gonzalez
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
- Manchester Collaborative Centre for Inflammation Research (MCCIR), Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK.
- Manchester Collaborative Centre for Inflammation Research (MCCIR), Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK.
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Campbell L, Hepworth MR, Whittingham-Dowd J, Thompson S, Bancroft AJ, Hayes KS, Shaw TN, Dickey BF, Flamar AL, Artis D, Schwartz DA, Evans CM, Roberts IS, Thornton DJ, Grencis RK. ILC2s mediate systemic innate protection by priming mucus production at distal mucosal sites. J Exp Med 2019; 216:2714-2723. [PMID: 31582416 PMCID: PMC6888984 DOI: 10.1084/jem.20180610] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [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: 03/29/2018] [Revised: 12/21/2018] [Accepted: 09/05/2019] [Indexed: 01/16/2023] Open
Abstract
Host immunity to parasitic nematodes requires the generation of a robust type 2 cytokine response, characterized by the production of interleukin 13 (IL-13), which drives expulsion. Here, we show that infection with helminths in the intestine also induces an ILC2-driven, IL-13-dependent goblet cell hyperplasia and increased production of mucins (Muc5b and Muc5ac) at distal sites, including the lungs and other mucosal barrier sites. Critically, we show that type 2 priming of lung tissue through increased mucin production inhibits the progression of a subsequent lung migratory helminth infection and limits its transit through the airways. These data show that infection by gastrointestinal-dwelling helminths induces a systemic innate mucin response that primes peripheral barrier sites for protection against subsequent secondary helminth infections. These data suggest that innate-driven priming of mucus barriers may have evolved to protect from subsequent infections with multiple helminth species, which occur naturally in endemic areas.
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Affiliation(s)
- Laura Campbell
- Wellcome Trust Centre for Cell Matrix Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Matthew R. Hepworth
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,Manchester Centre for Collaborative Inflammation Research, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Jayde Whittingham-Dowd
- Wellcome Trust Centre for Cell Matrix Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Seona Thompson
- Wellcome Trust Centre for Cell Matrix Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Allison J. Bancroft
- Wellcome Trust Centre for Cell Matrix Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Kelly S. Hayes
- Wellcome Trust Centre for Cell Matrix Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Tovah N. Shaw
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,Manchester Centre for Collaborative Inflammation Research, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Burton F. Dickey
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Anne-Laure Flamar
- Jill Roberts Institute for Research in Inflammatory Bowel Disease, Joan and Sanford I. Weill Department of Medicine, Department of Microbiology and Immunology, Weill Cornell Medicine, Cornell University, New York, NY
| | - David Artis
- Jill Roberts Institute for Research in Inflammatory Bowel Disease, Joan and Sanford I. Weill Department of Medicine, Department of Microbiology and Immunology, Weill Cornell Medicine, Cornell University, New York, NY
| | - David A. Schwartz
- University of Colorado, School of Medicine, Department of Medicine, Aurora, CO
| | - Christopher M. Evans
- University of Colorado Denver School of Medicine, Division of Pulmonary Sciences and Critical Care Medicine, Aurora, CO
| | - Ian S. Roberts
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,Ian S. Roberts:
| | - David J. Thornton
- Wellcome Trust Centre for Cell Matrix Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,David J. Thornton:
| | - Richard K. Grencis
- Wellcome Trust Centre for Cell Matrix Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK,Correspondence to Richard K. Grencis:
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27
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Melo-Gonzalez F, Kammoun H, Evren E, Dutton EE, Papadopoulou M, Bradford BM, Tanes C, Fardus-Reid F, Swann JR, Bittinger K, Mabbott NA, Vallance BA, Willinger T, Withers DR, Hepworth MR. Antigen-presenting ILC3 regulate T cell-dependent IgA responses to colonic mucosal bacteria. J Exp Med 2019; 216:728-742. [PMID: 30814299 PMCID: PMC6446868 DOI: 10.1084/jem.20180871] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [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: 05/10/2018] [Revised: 12/12/2018] [Accepted: 02/08/2019] [Indexed: 01/05/2023] Open
Abstract
Intestinal immune homeostasis is dependent upon tightly regulated and dynamic host interactions with the commensal microbiota. Immunoglobulin A (IgA) produced by mucosal B cells dictates the composition of commensal bacteria residing within the intestine. While emerging evidence suggests the majority of IgA is produced innately and may be polyreactive, mucosal-dwelling species can also elicit IgA via T cell-dependent mechanisms. However, the mechanisms that modulate the magnitude and quality of T cell-dependent IgA responses remain incompletely understood. Here we demonstrate that group 3 innate lymphoid cells (ILC3) regulate steady state interactions between T follicular helper cells (TfH) and B cells to limit mucosal IgA responses. ILC3 used conserved migratory cues to establish residence within the interfollicular regions of the intestinal draining lymph nodes, where they act to limit TfH responses and B cell class switching through antigen presentation. The absence of ILC3-intrinsic antigen presentation resulted in increased and selective IgA coating of bacteria residing within the colonic mucosa. Together these findings implicate lymph node resident, antigen-presenting ILC3 as a critical regulatory checkpoint in the generation of T cell-dependent colonic IgA and suggest ILC3 act to maintain tissue homeostasis and mutualism with the mucosal-dwelling commensal microbiota.
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Affiliation(s)
- Felipe Melo-Gonzalez
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK.,Manchester Collaborative Centre for Inflammation Research, Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Hana Kammoun
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Elza Evren
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Emma E Dutton
- Institute of Immunology and Immunotherapy (III), College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Markella Papadopoulou
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK.,Manchester Collaborative Centre for Inflammation Research, Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Barry M Bradford
- The Roslin Institute and Royal (Dick) School of Veterinary Sciences, University of Edinburgh, Easter Bush, UK
| | - Ceylan Tanes
- Division of Gastroenterology, Hepatology, and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, PA
| | - Fahmina Fardus-Reid
- Division of Integrative Systems Medicine and Digestive Diseases, Imperial College London, South Kensington, UK
| | - Jonathan R Swann
- Division of Integrative Systems Medicine and Digestive Diseases, Imperial College London, South Kensington, UK
| | - Kyle Bittinger
- Division of Gastroenterology, Hepatology, and Nutrition, The Children's Hospital of Philadelphia, Philadelphia, PA
| | - Neil A Mabbott
- The Roslin Institute and Royal (Dick) School of Veterinary Sciences, University of Edinburgh, Easter Bush, UK
| | - Bruce A Vallance
- Department of Pediatrics, British Columbia Children's Hospital, University of British Columbia, Vancouver, Canada
| | - Tim Willinger
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - David R Withers
- Institute of Immunology and Immunotherapy (III), College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Matthew R Hepworth
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK .,Manchester Collaborative Centre for Inflammation Research, Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
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28
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Emgård J, Kammoun H, García-Cassani B, Chesné J, Parigi SM, Jacob JM, Cheng HW, Evren E, Das S, Czarnewski P, Sleiers N, Melo-Gonzalez F, Kvedaraite E, Svensson M, Scandella E, Hepworth MR, Huber S, Ludewig B, Peduto L, Villablanca EJ, Veiga-Fernandes H, Pereira JP, Flavell RA, Willinger T. Oxysterol Sensing through the Receptor GPR183 Promotes the Lymphoid-Tissue-Inducing Function of Innate Lymphoid Cells and Colonic Inflammation. Immunity 2018; 48:120-132.e8. [PMID: 29343433 PMCID: PMC5772175 DOI: 10.1016/j.immuni.2017.11.020] [Citation(s) in RCA: 122] [Impact Index Per Article: 20.3] [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: 04/29/2017] [Revised: 08/29/2017] [Accepted: 11/22/2017] [Indexed: 12/15/2022]
Abstract
Group 3 innate lymphoid cells (ILC3s) sense environmental signals and are critical for tissue integrity in the intestine. Yet, which signals are sensed and what receptors control ILC3 function remain poorly understood. Here, we show that ILC3s with a lymphoid-tissue-inducer (LTi) phenotype expressed G-protein-coupled receptor 183 (GPR183) and migrated to its oxysterol ligand 7α,25-hydroxycholesterol (7α,25-OHC). In mice lacking Gpr183 or 7α,25-OHC, ILC3s failed to localize to cryptopatches (CPs) and isolated lymphoid follicles (ILFs). Gpr183 deficiency in ILC3s caused a defect in CP and ILF formation in the colon, but not in the small intestine. Localized oxysterol production by fibroblastic stromal cells provided an essential signal for colonic lymphoid tissue development, and inflammation-induced increased oxysterol production caused colitis through GPR183-mediated cell recruitment. Our findings show that GPR183 promotes lymphoid organ development and indicate that oxysterol-GPR183-dependent positioning within tissues controls ILC3 activity and intestinal homeostasis. ILC3s sense cholesterol metabolites (oxysterols) through the receptor GPR183 GPR183 and its ligand 7α,25-OHC promote ILC3 migration to CPs and ILFs GPR183 and 7α,25-OHC are critical for CP and ILF formation in the colon GPR183 controls inflammatory tissue remodeling during immune-mediated colitis
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Affiliation(s)
- Johanna Emgård
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Hana Kammoun
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden
| | | | - Julie Chesné
- Champalimaud Research, Champalimaud Centre for the Unknown, 1400-038 Lisboa, Portugal
| | - Sara M Parigi
- Immunology & Allergy Unit, Department of Medicine, Karolinska Institutet, 171 76 Stockholm, Sweden
| | - Jean-Marie Jacob
- Unité Stroma, Inflammation & Tissue Repair, Institut Pasteur, 75724 Paris, France; INSERM U1224, 75724 Paris, France
| | - Hung-Wei Cheng
- Institute of Immunobiology, Kantonsspital St. Gallen, 9007 St. Gallen, Switzerland
| | - Elza Evren
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Srustidhar Das
- Immunology & Allergy Unit, Department of Medicine, Karolinska Institutet, 171 76 Stockholm, Sweden
| | - Paulo Czarnewski
- Immunology & Allergy Unit, Department of Medicine, Karolinska Institutet, 171 76 Stockholm, Sweden
| | - Natalie Sleiers
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Felipe Melo-Gonzalez
- Manchester Collaborative Centre for Inflammation Research, University of Manchester, Manchester M13 9PL, UK
| | - Egle Kvedaraite
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Mattias Svensson
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Elke Scandella
- Institute of Immunobiology, Kantonsspital St. Gallen, 9007 St. Gallen, Switzerland
| | - Matthew R Hepworth
- Manchester Collaborative Centre for Inflammation Research, University of Manchester, Manchester M13 9PL, UK
| | - Samuel Huber
- I. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Burkhard Ludewig
- Institute of Immunobiology, Kantonsspital St. Gallen, 9007 St. Gallen, Switzerland
| | - Lucie Peduto
- Unité Stroma, Inflammation & Tissue Repair, Institut Pasteur, 75724 Paris, France; INSERM U1224, 75724 Paris, France
| | - Eduardo J Villablanca
- Immunology & Allergy Unit, Department of Medicine, Karolinska Institutet, 171 76 Stockholm, Sweden
| | | | - João P Pereira
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Richard A Flavell
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA; Howard Hughes Medical Institute.
| | - Tim Willinger
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, 141 86 Stockholm, Sweden; Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA.
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29
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Abstract
The maintenance of mammalian health requires the generation of appropriate immune responses against a broad range of environmental and microbial challenges, which are continually encountered at barrier tissue sites including the skin, lung, and gastrointestinal tract. Dysregulated barrier immune responses result in inflammation, both locally and systemically in peripheral organs. Group 3 innate lymphoid cells (ILC3) are constitutively present at barrier sites and appear to be highly specialized in their ability to sense a range of environmental and host-derived signals. Under homeostatic conditions, ILC3 respond to local cues to maintain tissue homeostasis and restrict inflammatory responses. In contrast, perturbations in the tissue microenvironment resulting from disease, infection, or tissue damage can drive dysregulated pro-inflammatory ILC3 responses and contribute to immunopathology. The tone of the ILC3 response is dictated by a balance of “exogenous” signals, such as dietary metabolites and commensal microbes, and “endogenous” host-derived signals from stromal cells, immune cells, and the nervous system. ILC3 must therefore have the capacity to simultaneously integrate a wide array of complex and dynamic inputs in order to regulate barrier function and tissue health. In this review, we discuss the concept of ILC3 as a “communications hub” in the intestinal tract and associated lymphoid tissues and address the variety of signals, derived from multiple biological systems, which are interpreted by ILC3 to modulate the release of downstream effector molecules and regulate cell–cell crosstalk. Successful integration of environmental cues by ILC3 and downstream propagation to the broader immune system is required to maintain a tolerogenic and anti-inflammatory tone and reinforce barrier function, whereas dysregulation of ILC3 responses can contribute to the onset or progression of clinically relevant chronic inflammatory diseases.
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Affiliation(s)
- David R Withers
- College of Medical and Dental Sciences, Institute of Immunology and Immunotherapy (III), University of Birmingham, Birmingham, United Kingdom
| | - Matthew R Hepworth
- Manchester Collaborative Centre for Inflammation Research (MCCIR), Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, School of Biological Sciences, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
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Abstract
Innate lymphoid cells (ILCs) play critical roles in immune homeostasis and immunity to pathogens. Increasing evidence implicates dysregulated ILC responses as drivers of disease pathogenesis in multiple inflammatory disorders. A recent study reveals how inflammatory ILC responses can be suppressed by a newly defined subset of ILCs with regulatory function.
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Affiliation(s)
- Matthew R Hepworth
- Manchester Collaborative Centre for Inflammation Research (MCCIR), Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, M13 9PL, UK.
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31
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Melo-Gonzalez F, Hepworth MR. Functional and phenotypic heterogeneity of group 3 innate lymphoid cells. Immunology 2017; 150:265-275. [PMID: 27935637 PMCID: PMC5290240 DOI: 10.1111/imm.12697] [Citation(s) in RCA: 126] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 11/27/2016] [Accepted: 11/28/2016] [Indexed: 12/14/2022] Open
Abstract
Group 3 innate lymphoid cells (ILC3), defined by expression of the transcription factor retinoid-related orphan receptor γt, play key roles in the regulation of inflammation and immunity in the gastrointestinal tract and associated lymphoid tissues. ILC3 consist largely of two major subsets, NCR+ ILC3 and LTi-like ILC3, but also demonstrate significant plasticity and heterogeneity. Recent advances have begun to dissect the relationship between ILC3 subsets and to define distinct functional states within the intestinal tissue microenvironment. In this review we discuss the ever-expanding roles of ILC3 in the context of intestinal homeostasis, infection and inflammation - with a focus on comparing and contrasting the relative contributions of ILC3 subsets.
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Affiliation(s)
- Felipe Melo-Gonzalez
- Faculty of Biology, Medicine and Health, School of Biological Sciences, Division of Infection, Immunity and Respiratory Medicine, University of Manchester, Manchester, UK
| | - Matthew R Hepworth
- Faculty of Biology, Medicine and Health, School of Biological Sciences, Division of Infection, Immunity and Respiratory Medicine, University of Manchester, Manchester, UK
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32
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Mackley EC, Houston S, Marriott CL, Halford EE, Lucas B, Cerovic V, Filbey KJ, Maizels RM, Hepworth MR, Sonnenberg GF, Milling S, Withers DR. Correction: Corrigendum: CCR7-dependent trafficking of RORγ+ ILCs creates a unique microenvironment within mucosal draining lymph nodes. Nat Commun 2016; 7:11186. [PMID: 27021650 PMCID: PMC4820606 DOI: 10.1038/ncomms11186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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33
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Sonnenberg GF, Fung TC, Goc J, Wang X, Hepworth MR. Group 3 innate lymphoid cells mediate intestinal selection of commensal bacteria-specific CD4+ T cells. The Journal of Immunology 2016. [DOI: 10.4049/jimmunol.196.supp.67.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Abstract
Inflammatory CD4+ T cell responses to self or commensal bacteria underlie the pathogenesis of autoimmunity and inflammatory bowel disease (IBD), respectively. While selection of self-specific T cells in the thymus limits responses to mammalian tissue antigens, the mechanisms that control selection of commensal bacteria-specific T cells remain poorly understood. Here we demonstrate that group 3 innate lymphoid cell (ILC3)-intrinsic expression of major histocompatibility complex class II (MHCII) is regulated similarly to thymic epithelial cells, and that MHCII+ ILC3s directly induce cell death of activated commensal bacteria-specific T cells. Further, MHCII on colonic ILC3s was reduced in pediatric IBD patients. Collectively, these results define a selection pathway for commensal bacteria-specific CD4+ T cells in the intestine and suggest that this process is dysregulated in human IBD. On going studies are interrogating the role and regulation of MHCII+ ILC3s in the context of allergy, autoimmunity and tumorigenesis.
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34
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Fung TC, Bessman NJ, Hepworth MR, Kumar N, Shibata N, Kobuley D, Wang K, Ziegler CGK, Goc J, Shima T, Umesaki Y, Sartor RB, Sullivan KV, Lawley TD, Kunisawa J, Kiyono H, Sonnenberg GF. Lymphoid-Tissue-Resident Commensal Bacteria Promote Members of the IL-10 Cytokine Family to Establish Mutualism. Immunity 2016; 44:634-646. [PMID: 26982365 PMCID: PMC4845739 DOI: 10.1016/j.immuni.2016.02.019] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [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: 11/23/2014] [Revised: 09/16/2015] [Accepted: 12/29/2015] [Indexed: 12/19/2022]
Abstract
Physical separation between the mammalian immune system and commensal bacteria is necessary to limit chronic inflammation. However, selective species of commensal bacteria can reside within intestinal lymphoid tissues of healthy mammals. Here, we demonstrate that lymphoid-tissue-resident commensal bacteria (LRC) colonized murine dendritic cells and modulated their cytokine production. In germ-free and antibiotic-treated mice, LRCs colonized intestinal lymphoid tissues and induced multiple members of the IL-10 cytokine family, including dendritic-cell-derived IL-10 and group 3 innate lymphoid cell (ILC3)-derived IL-22. Notably, IL-10 limited the development of pro-inflammatory Th17 cell responses, and IL-22 production enhanced LRC colonization in the steady state. Furthermore, LRC colonization protected mice from lethal intestinal damage in an IL-10-IL-10R-dependent manner. Collectively, our data reveal a unique host-commensal-bacteria dialog whereby selective subsets of commensal bacteria interact with dendritic cells to facilitate tissue-specific responses that are mutually beneficial for both the host and the microbe.
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Affiliation(s)
- Thomas C Fung
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology, Weill Cornell Medicine, New York, NY 10021 USA; Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY 10021 USA; Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, New York, NY 10021, USA
| | - Nicholas J Bessman
- Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology, Weill Cornell Medicine, New York, NY 10021 USA; Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY 10021 USA; Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, New York, NY 10021, USA
| | - Matthew R Hepworth
- Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology, Weill Cornell Medicine, New York, NY 10021 USA; Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY 10021 USA; Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, New York, NY 10021, USA
| | - Nitin Kumar
- Host Microbiota Interactions Laboratory, Wellcome Trust Sanger Institute, Hinxton CB10 1SA, UK
| | - Naoko Shibata
- Department of Microbiology and Immunology, The Institute of Medical Science, The University of Toyko, Toyko 108-8639, Japan; Japan Science and Technology Agency, Core Research for Evolutional Science and Technology, Tokyo 102-0076, Japan
| | - Dmytro Kobuley
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Kelvin Wang
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Carly G K Ziegler
- Department of Computational Biology and Immunology, Memorial Sloan Kettering Cancer Center, New York, NY 10021, USA
| | - Jeremy Goc
- Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology, Weill Cornell Medicine, New York, NY 10021 USA; Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY 10021 USA; Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, New York, NY 10021, USA
| | | | | | - R Balfour Sartor
- Department of Microbiology and Immunology, Center for Gastrointestinal Biology and Disease, University of North Carolina, Chapel Hill, NC 27599-7032, USA
| | - Kaede V Sullivan
- The Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Trevor D Lawley
- Host Microbiota Interactions Laboratory, Wellcome Trust Sanger Institute, Hinxton CB10 1SA, UK
| | - Jun Kunisawa
- Laboratory of Vaccine Materials, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka 567-0085, Japan
| | - Hiroshi Kiyono
- Department of Microbiology and Immunology, The Institute of Medical Science, The University of Toyko, Toyko 108-8639, Japan; Japan Science and Technology Agency, Core Research for Evolutional Science and Technology, Tokyo 102-0076, Japan
| | - Gregory F Sonnenberg
- Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology, Weill Cornell Medicine, New York, NY 10021 USA; Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY 10021 USA; Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, New York, NY 10021, USA.
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35
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Withers DR, Hepworth MR, Wang X, Mackley EC, Halford EE, Dutton EE, Marriott CL, Brucklacher-Waldert V, Veldhoen M, Kelsen J, Baldassano RN, Sonnenberg GF. Transient inhibition of ROR-γt therapeutically limits intestinal inflammation by reducing TH17 cells and preserving group 3 innate lymphoid cells. Nat Med 2016; 22:319-23. [PMID: 26878233 PMCID: PMC4948756 DOI: 10.1038/nm.4046] [Citation(s) in RCA: 185] [Impact Index Per Article: 23.1] [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: 10/29/2015] [Accepted: 01/13/2016] [Indexed: 12/14/2022]
Abstract
RAR-related orphan receptor-γt (ROR-γt) directs differentiation of proinflammatory T helper 17 (TH17) cells and is a potential therapeutic target in chronic autoimmune and inflammatory diseases. However, ROR-γt-dependent group 3 innate lymphoid cells ILC3s provide essential immunity and tissue protection in the intestine, suggesting that targeting ROR-γt could also result in impaired host defense after infection or enhanced tissue damage. Here, we demonstrate that transient chemical inhibition of ROR-γt in mice selectively reduces cytokine production from TH17 but not ILCs in the context of intestinal infection with Citrobacter rodentium, resulting in preserved innate immunity. Temporal deletion of Rorc (encoding ROR-γt) in mature ILCs also did not impair cytokine response in the steady state or during infection. Finally, pharmacologic inhibition of ROR-γt provided therapeutic benefit in mouse models of intestinal inflammation and reduced the frequency of TH17 cells but not ILCs isolated from primary intestinal samples of individuals with inflammatory bowel disease (IBD). Collectively, these results reveal differential requirements for ROR-γt in the maintenance of TH17 cell and ILC3 responses and suggest that transient inhibition of ROR-γt is a safe and effective therapeutic approach during intestinal inflammation.
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Affiliation(s)
- David R. Withers
- MRC Centre for Immune Regulation, Institute of Immunology & Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, UK
| | - Matthew R. Hepworth
- Joan and Sanford I. Weill Department of Medicine, Gastroenterology Division, Weill Cornell Medicine, New York, New York, USA
- Department of Microbiology & Immunology, Weill Cornell Medicine, New York, New York, USA
- The Jill Robert’s Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, New York, New York, USA
| | - Xinxin Wang
- Joan and Sanford I. Weill Department of Medicine, Gastroenterology Division, Weill Cornell Medicine, New York, New York, USA
- Department of Microbiology & Immunology, Weill Cornell Medicine, New York, New York, USA
- The Jill Robert’s Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, New York, New York, USA
| | - Emma C. Mackley
- MRC Centre for Immune Regulation, Institute of Immunology & Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, UK
| | - Emily E. Halford
- MRC Centre for Immune Regulation, Institute of Immunology & Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, UK
| | - Emma E. Dutton
- MRC Centre for Immune Regulation, Institute of Immunology & Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, UK
| | - Clare L. Marriott
- MRC Centre for Immune Regulation, Institute of Immunology & Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, UK
| | | | - Marc Veldhoen
- Babraham Institute, Babraham Research Campus, Cambridge, UK
| | - Judith Kelsen
- Division of Gastroenterology, Hepatology and Nutrition, Children’s Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Robert N. Baldassano
- Division of Gastroenterology, Hepatology and Nutrition, Children’s Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Gregory F. Sonnenberg
- Joan and Sanford I. Weill Department of Medicine, Gastroenterology Division, Weill Cornell Medicine, New York, New York, USA
- Department of Microbiology & Immunology, Weill Cornell Medicine, New York, New York, USA
- The Jill Robert’s Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, New York, New York, USA
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Goc J, Hepworth MR, Sonnenberg GF. Group 3 innate lymphoid cells: regulating host-commensal bacteria interactions in inflammation and cancer. Int Immunol 2016; 28:43-52. [PMID: 26451009 PMCID: PMC5891988 DOI: 10.1093/intimm/dxv056] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [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: 07/22/2015] [Accepted: 09/28/2015] [Indexed: 12/15/2022] Open
Abstract
A delicate balance exists between the mammalian immune system and normally beneficial commensal bacteria that colonize the gastrointestinal tract, which is necessary to maintain tissue homeostasis. Dysregulation of these interactions between the host and commensal bacteria is causally associated with chronic inflammation and the development of cancer. In contrast, recent reports have highlighted that commensal bacteria also play an essential role in promoting anti-tumor immune responses in several contexts, highlighting a paradox whereby interactions between the host and commensal bacteria can influence both pro- and anti-tumor immunity. Given the critical roles for group 3 innate lymphoid cells (ILC3s) in regulating inflammation, tissue repair and host-microbe interactions in the intestine, here we discuss new evidence that ILC3s may profoundly influence the development, progression and control of tumors. In this review, we provide an overview of recent advances in understanding the impact of commensal bacteria on tumorigenesis, discuss recent findings identifying ILC3s as critical regulators of host-microbe interactions and highlight the emerging role of this immune cell population in cancer and their potential implication as a therapeutic target.
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Affiliation(s)
- Jeremy Goc
- Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology and Hepatology, Department of Microbiology and Immunology and The Jill Robert's Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medical College, Cornell University, 413 East 69th Street, Belfer Research Building 512, Box 190, New York, NY 10021, USA
| | - Matthew R Hepworth
- Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology and Hepatology, Department of Microbiology and Immunology and The Jill Robert's Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medical College, Cornell University, 413 East 69th Street, Belfer Research Building 512, Box 190, New York, NY 10021, USA
| | - Gregory F Sonnenberg
- Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology and Hepatology, Department of Microbiology and Immunology and The Jill Robert's Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medical College, Cornell University, 413 East 69th Street, Belfer Research Building 512, Box 190, New York, NY 10021, USA
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Hepworth MR, Fung TC, Masur SH, Kelsen JR, McConnell FM, Dubrot J, Withers DR, Hugues S, Farrar MA, Reith W, Eberl G, Baldassano RN, Laufer TM, Elson CO, Sonnenberg GF. Immune tolerance. Group 3 innate lymphoid cells mediate intestinal selection of commensal bacteria-specific CD4⁺ T cells. Science 2015; 348:1031-5. [PMID: 25908663 DOI: 10.1126/science.aaa4812] [Citation(s) in RCA: 358] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Accepted: 04/07/2015] [Indexed: 12/12/2022]
Abstract
Inflammatory CD4(+) T cell responses to self or commensal bacteria underlie the pathogenesis of autoimmunity and inflammatory bowel disease (IBD), respectively. Although selection of self-specific T cells in the thymus limits responses to mammalian tissue antigens, the mechanisms that control selection of commensal bacteria-specific T cells remain poorly understood. Here, we demonstrate that group 3 innate lymphoid cell (ILC3)-intrinsic expression of major histocompatibility complex class II (MHCII) is regulated similarly to thymic epithelial cells and that MHCII(+) ILC3s directly induce cell death of activated commensal bacteria-specific T cells. Further, MHCII on colonic ILC3s was reduced in pediatric IBD patients. Collectively, these results define a selection pathway for commensal bacteria-specific CD4(+) T cells in the intestine and suggest that this process is dysregulated in human IBD.
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Affiliation(s)
- Matthew R Hepworth
- Jill Roberts Institute for Research in Inflammatory Bowel Disease, Joan and Sanford I. Weill Department of Medicine, Gastroenterology Division, and Department of Microbiology and Immunology, Weill Cornell Medical College, Cornell University, New York, NY, USA
| | - Thomas C Fung
- Jill Roberts Institute for Research in Inflammatory Bowel Disease, Joan and Sanford I. Weill Department of Medicine, Gastroenterology Division, and Department of Microbiology and Immunology, Weill Cornell Medical College, Cornell University, New York, NY, USA. Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Samuel H Masur
- Division of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Judith R Kelsen
- Division of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Fiona M McConnell
- Medical Research Council, Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Juan Dubrot
- Department of Pathology and Immunology, University of Geneva Medical School, Geneva, Switzerland
| | - David R Withers
- Medical Research Council, Centre for Immune Regulation, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Stephanie Hugues
- Department of Pathology and Immunology, University of Geneva Medical School, Geneva, Switzerland
| | - Michael A Farrar
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, MN, USA
| | - Walter Reith
- Department of Pathology and Immunology, University of Geneva Medical School, Geneva, Switzerland
| | - Gérard Eberl
- Institut Pasteur, Microenvironment and Immunity Unit, Paris, France
| | - Robert N Baldassano
- Division of Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Terri M Laufer
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA. Philadelphia Veterans Affairs Medical Center, Philadelphia, PA, USA
| | - Charles O Elson
- Departments of Medicine and Microbiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Gregory F Sonnenberg
- Jill Roberts Institute for Research in Inflammatory Bowel Disease, Joan and Sanford I. Weill Department of Medicine, Gastroenterology Division, and Department of Microbiology and Immunology, Weill Cornell Medical College, Cornell University, New York, NY, USA.
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Ziegler T, Rausch S, Steinfelder S, Klotz C, Hepworth MR, Kühl AA, Burda PC, Lucius R, Hartmann S. A Novel Regulatory Macrophage Induced by a Helminth Molecule Instructs IL-10 in CD4+ T Cells and Protects against Mucosal Inflammation. J I 2015; 194:1555-64. [DOI: 10.4049/jimmunol.1401217] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Volkmann M, Hepworth MR, Ebner F, Rausch S, Kohn B, Hartmann S. Frequencies of regulatory T cells in the peripheral blood of dogs with primary immune-mediated thrombocytopenia and chronic enteropathy: A pilot study. Vet J 2014; 202:630-3. [DOI: 10.1016/j.tvjl.2014.10.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 09/12/2014] [Accepted: 10/12/2014] [Indexed: 12/16/2022]
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Osborne LC, Monticelli LA, Nice TJ, Sutherland TE, Siracusa MC, Hepworth MR, Tomov VT, Kobuley D, Tran SV, Bittinger K, Bailey AG, Laughlin AL, Boucher JL, Wherry EJ, Bushman FD, Allen JE, Virgin HW, Artis D. Coinfection. Virus-helminth coinfection reveals a microbiota-independent mechanism of immunomodulation. Science 2014; 345:578-82. [PMID: 25082704 DOI: 10.1126/science.1256942] [Citation(s) in RCA: 208] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The mammalian intestine is colonized by beneficial commensal bacteria and is a site of infection by pathogens, including helminth parasites. Helminths induce potent immunomodulatory effects, but whether these effects are mediated by direct regulation of host immunity or indirectly through eliciting changes in the microbiota is unknown. We tested this in the context of virus-helminth coinfection. Helminth coinfection resulted in impaired antiviral immunity and was associated with changes in the microbiota and STAT6-dependent helminth-induced alternative activation of macrophages. Notably, helminth-induced impairment of antiviral immunity was evident in germ-free mice, but neutralization of Ym1, a chitinase-like molecule that is associated with alternatively activated macrophages, could partially restore antiviral immunity. These data indicate that helminth-induced immunomodulation occurs independently of changes in the microbiota but is dependent on Ym1.
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Affiliation(s)
- Lisa C Osborne
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Laurel A Monticelli
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Timothy J Nice
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Tara E Sutherland
- Institute of Immunology and Infection Research, Centre for Immunity, Infection and Evolution, School of Biological Sciences, University of Edinburgh, Edinburgh EH9 3JT, UK
| | - Mark C Siracusa
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Matthew R Hepworth
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Department of Medicine, Division of Gastroenterology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Vesselin T Tomov
- Department of Medicine, Division of Gastroenterology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Dmytro Kobuley
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Sara V Tran
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Kyle Bittinger
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Aubrey G Bailey
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Alice L Laughlin
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Jean-Luc Boucher
- Laboratoire de Chimie et Biochimie Pharmacologiques et Toxicologiques, Université Paris Descartes, Paris, France
| | - E John Wherry
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Frederic D Bushman
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Judith E Allen
- Institute of Immunology and Infection Research, Centre for Immunity, Infection and Evolution, School of Biological Sciences, University of Edinburgh, Edinburgh EH9 3JT, UK
| | - Herbert W Virgin
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - David Artis
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
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Kim BS, Siracusa MC, Saenz SA, Noti M, Monticelli LA, Sonnenberg GF, Hepworth MR, Van Voorhees AS, Comeau MR, Artis D. TSLP elicits IL-33-independent innate lymphoid cell responses to promote skin inflammation. Sci Transl Med 2013; 5:170ra16. [PMID: 23363980 DOI: 10.1126/scitranslmed.3005374] [Citation(s) in RCA: 556] [Impact Index Per Article: 50.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Innate lymphoid cells (ILCs) are a recently identified family of heterogeneous immune cells that can be divided into three groups based on their differential developmental requirements and expression of effector cytokines. Among these, group 2 ILCs produce the type 2 cytokines interleukin-5 (IL-5) and IL-13 and promote type 2 inflammation in the lung and intestine. However, whether group 2 ILCs reside in the skin and contribute to skin inflammation has not been characterized. We identify a population of skin-resident group 2 ILCs present in healthy human skin that are enriched in lesional human skin from atopic dermatitis (AD) patients. Group 2 ILCs were also found in normal murine skin and were critical for the development of inflammation in a murine model of AD-like disease. Remarkably, in contrast to group 2 ILC responses in the intestine and lung, which are critically regulated by IL-33 and IL-25, group 2 ILC responses in the skin and skin-draining lymph nodes were independent of these canonical cytokines but were critically dependent on thymic stromal lymphopoietin (TSLP). Collectively, these results demonstrate an essential role for IL-33- and IL-25-independent group 2 ILCs in promoting skin inflammation.
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Affiliation(s)
- Brian S Kim
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
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Hepworth MR, Monticelli LA, Fung TC, Ziegler CGK, Grunberg S, Sinha R, Mantegazza AR, Ma HL, Crawford A, Angelosanto JM, Wherry EJ, Koni PA, Bushman FD, Elson CO, Eberl G, Artis D, Sonnenberg GF. Innate lymphoid cells regulate CD4+ T-cell responses to intestinal commensal bacteria. Nature 2013; 498:113-7. [PMID: 23698371 PMCID: PMC3699860 DOI: 10.1038/nature12240] [Citation(s) in RCA: 562] [Impact Index Per Article: 51.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2012] [Accepted: 05/02/2013] [Indexed: 12/12/2022]
Abstract
Innate lymphoid cells (ILCs) are a recently characterized family of immune cells that have critical roles in cytokine-mediated regulation of intestinal epithelial cell barrier integrity. Alterations in ILC responses are associated with multiple chronic human diseases, including inflammatory bowel disease, implicating a role for ILCs in disease pathogenesis. Owing to an inability to target ILCs selectively, experimental studies assessing ILC function have predominantly used mice lacking adaptive immune cells. However, in lymphocyte-sufficient hosts ILCs are vastly outnumbered by CD4(+) T cells, which express similar profiles of effector cytokines. Therefore, the function of ILCs in the presence of adaptive immunity and their potential to influence adaptive immune cell responses remain unknown. To test this, we used genetic or antibody-mediated depletion strategies to target murine ILCs in the presence of an adaptive immune system. We show that loss of retinoic-acid-receptor-related orphan receptor-γt-positive (RORγt(+)) ILCs was associated with dysregulated adaptive immune cell responses against commensal bacteria and low-grade systemic inflammation. Remarkably, ILC-mediated regulation of adaptive immune cells occurred independently of interleukin (IL)-17A, IL-22 or IL-23. Genome-wide transcriptional profiling and functional analyses revealed that RORγt(+) ILCs express major histocompatibility complex class II (MHCII) and can process and present antigen. However, rather than inducing T-cell proliferation, ILCs acted to limit commensal bacteria-specific CD4(+) T-cell responses. Consistent with this, selective deletion of MHCII in murine RORγt(+) ILCs resulted in dysregulated commensal bacteria-dependent CD4(+) T-cell responses that promoted spontaneous intestinal inflammation. These data identify that ILCs maintain intestinal homeostasis through MHCII-dependent interactions with CD4(+) T cells that limit pathological adaptive immune cell responses to commensal bacteria.
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Affiliation(s)
- Matthew R. Hepworth
- Division of Gastroenterology, Department of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Laurel A. Monticelli
- Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Thomas C. Fung
- Division of Gastroenterology, Department of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Carly G. K. Ziegler
- ImmunoDynamics Group, Programs in Computational Biology and Immunology, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
| | - Stephanie Grunberg
- Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Rohini Sinha
- Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Adriana R. Mantegazza
- Department of Pathology and Laboratory Medicine, and Department of Physiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Hak-Ling Ma
- Inflammation and Immunology Research Unit, Biotherapeutics Research and Development, Pfizer Worldwide R&D, Cambridge, MA 02140, USA
| | - Alison Crawford
- Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Jill M. Angelosanto
- Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - E. John Wherry
- Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Pandelakis A. Koni
- Cancer Immunology, Inflammation & Tolerance Program, Georgia Health Sciences University Cancer Center, Augusta, GA 30912, USA
| | - Frederic D. Bushman
- Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Charles O. Elson
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Gérard Eberl
- Lymphoid Tissue Development Unit, Institute Pasteur, 75724 Paris, France
- Centre National de la Recherche Scientifique, URA 1961, 75724 Paris, France
| | - David Artis
- Department of Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Gregory F. Sonnenberg
- Division of Gastroenterology, Department of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
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Abstract
Recently, we demonstrated a novel role for gastrointestinal mast cells (MCs) in the early events that lead to the generation of Th2 immunity to helminth infection. Mice lacking MCs (Kit(W) /Kit(W-v) and Kit(W-Sh)) showed a significant inhibition of Th2 cell priming following infection with the parasitic helminth Heligmosomoides polygyrus bakeri (Hp). We showed that MCs degranulate during the early stages of infection when the helminth larvae invade the small intestinal tissue. Furthermore, MC degranulation was required for the enhanced expression and production of the tissue-derived cytokines IL-25, IL-33 and TSLP, which are required for the optimal orchestration and priming of type 2 immunity. In this addendum we aim to address several questions raised by our findings - in particular, the mechanisms through which MCs may recognize helminth exposure in the early stages of infection and by which they may enhance expression of critical tissue cytokines thus, enabling Th2 priming. Furthermore, we will discuss these findings in the context of recently described novel innate immune cells, such as type 2 hematopoietic progenitors and type 2 innate lymphoid cells.
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Affiliation(s)
- Matthew R. Hepworth
- Department of Veterinary Medicine; Institute of Immunology; Free University Berlin; Berlin, Germany,Correspondence to: Matthew R. Hepworth,
| | - Marcus Maurer
- Department of Dermatology and Allergy; Allergy Centre Charité; Charité University Medicine; Berlin, Germany
| | - Susanne Hartmann
- Department of Veterinary Medicine; Institute of Immunology; Free University Berlin; Berlin, Germany
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Hepworth MR, Hartmann S. Worming our way closer to the clinic. Int J Parasitol Drugs Drug Resist 2012; 2:187-90. [PMID: 24533279 DOI: 10.1016/j.ijpddr.2012.07.001] [Citation(s) in RCA: 4] [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] [Subscribe] [Scholar Register] [Received: 05/02/2012] [Revised: 06/28/2012] [Accepted: 07/01/2012] [Indexed: 12/26/2022]
Abstract
In a recent issue of "The International Journal for Parasitology: Drugs and Drug Resistance" Prof. David Pritchard from the University of Nottingham offers his intriguing opinion on the current status of "worm therapy" and outlines future research priorities aimed at bringing this research area closer to the clinic. In this response article we discuss various aspects of the current state of the research field and offer some alternative viewpoints regarding the future of "worm therapy".
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Affiliation(s)
- Matthew R Hepworth
- Institute of Immunology, School of Veterinary Medicine, Free University, Berlin, Germany
| | - Susanne Hartmann
- Institute of Immunology, School of Veterinary Medicine, Free University, Berlin, Germany
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Stange J, Hepworth MR, Rausch S, Zajic L, Kühl AA, Uyttenhove C, Renauld JC, Hartmann S, Lucius R. IL-22 mediates host defense against an intestinal intracellular parasite in the absence of IFN-γ at the cost of Th17-driven immunopathology. J Immunol 2012; 188:2410-8. [PMID: 22266282 DOI: 10.4049/jimmunol.1102062] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The roles of Th1 and Th17 responses as mediators of host protection and pathology in the intestine are the subjects of intense research. In this study, we investigated a model of intestinal inflammation driven by the intracellular apicomplexan parasite Eimeria falciformis. Although IFN-γ was the predominant cytokine during E. falciformis infection in wild-type mice, it was found to be dispensable for host defense and the development of intestinal inflammation. E. falciformis-infected IFN-γR(-/-) and IFN-γ(-/-) mice developed dramatically exacerbated body weight loss and intestinal pathology, but they surprisingly harbored fewer parasites. This was associated with a striking increase in parasite-specific IL-17A and IL-22 production in the mesenteric lymph nodes and intestine. CD4(+) T cells were found to be the source of IL-17A and IL-22, which drove the recruitment of neutrophils and increased tissue expression of anti-microbial peptides (RegIIIβ, RegIIIγ) and matrix metalloproteinase 9. Concurrent neutralization of IL-17A and IL-22 in E. falciformis-infected IFN-γR(-/-) mice resulted in a reduction in infection-induced body weight loss and inflammation and significantly increased parasite shedding. In contrast, neutralization of IL-22 alone was sufficient to increase parasite burden, but it had no effect on body weight loss. Treatment of an E. falciformis-infected intestinal epithelial cell line with IFN-γ, IL-17A, or IL-22 significantly reduced parasite development in vitro. Taken together, to our knowledge these data demonstrate for the first time an antiparasite effect of IL-22 during an intestinal infection, and they suggest that IL-17A and IL-22 have redundant roles in driving intestinal pathology in the absence of IFN-γ signaling.
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Affiliation(s)
- Jörg Stange
- Molekulare Parasitologie, Humboldt Universität zu Berlin, D-10115 Berlin, Germany.
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Klotz C, Ziegler T, Figueiredo AS, Rausch S, Hepworth MR, Obsivac N, Sers C, Lang R, Hammerstein P, Lucius R, Hartmann S. A helminth immunomodulator exploits host signaling events to regulate cytokine production in macrophages. PLoS Pathog 2011; 7:e1001248. [PMID: 21253577 PMCID: PMC3017123 DOI: 10.1371/journal.ppat.1001248] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2010] [Accepted: 12/02/2010] [Indexed: 12/19/2022] Open
Abstract
Parasitic worms alter their host's immune system to diminish the inflammatory responses directed against them, using very efficient immunomodulating molecules. We have previously shown that the helminth immunomodulator cystatin (AvCystatin) profoundly reduces the progression of inflammatory diseases via modulation of macrophages. Here we elucidate the signaling events in macrophages triggered by AvCystatin. Labeled AvCystatin was predominantly taken up by macrophages and subsequently induced the phosphorylation of the mitogen-activated protein kinases (MAPK) ERK1/2 and p38. IL-10 expression induced by AvCystatin in macrophages was tyrosine kinase sensitive and dependent on activation of both MAP kinases, in clear contrast to expression of IL-12/23p40. In addition, phosphorylation of the transcription factors CREB and STAT3 was induced by AvCystatin and regulated by phospho-ERK. Chemical inhibition of phosphoinositide 3-kinase (PI3K) reduced AvCystatin-induced cytokine release; however, AKT, the downstream target of PI3K, was not activated following AvCystatin exposure. To characterize signaling elements involved in alteration of the macrophage phenotype we applied mathematical modeling. Experimental testing of the in silico generated hypotheses identified dual specificity phosphatase (DUSP) 1 and 2, as regulators in AvCystatin triggered macrophages in vitro and in vivo. In particular, DUSP1 was subsequently found to be responsible for regulation of ERK- and p38-phosphorylation and controlled the IL-10 expression in macrophages by AvCystatin. Thus, we show that AvCystatin exploits activation and deactivation pathways of MAP kinases to induce regulatory macrophages. This study provides insights into molecular mechanisms of macrophage manipulation by parasites and highlights the utility of mathematical modeling for the elucidation of regulatory circuits of immune cells. Helminths have the ability to interfere with their host's immune response, thus downregulating inflammatory responses. We previously demonstrated the role of helminth infections or isolated helminth proteins in suppressing bystander immune responses in mouse models of allergy and colitis via a macrophage and IL-10 dependent mechanism. The current study elucidates the signaling events induced by the parasite immunomodulator AvCystatin, leading to alteration of the macrophage phenotype. AvCystatin was predominantly taken up by macrophages and induced cytokine production by phosphorylation of mitogen-activated protein kinases (MAPK) ERK1/2 and p38. To identify molecules involved in the regulation of IL-10 production we developed a mathematical model. In silico generated data suggested a negative feedback mechanism via deactivating ERK1/2 and p38. Ensuing experiments validated the model and revealed AvCystatin-induced dual specificity phosphatases (DUSPs) as negative regulators of MAPK activation and IL-10 expression in vitro and in vivo. Taken together, the nematode immunomodulator AvCystatin targets activating and deactivating pathways of MAPK to induce regulatory macrophages.
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Affiliation(s)
- Christian Klotz
- Department of Molecular Parasitology, Humboldt-University Berlin, Berlin, Germany.
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Rausch S, Held J, Stange J, Lendner M, Hepworth MR, Klotz C, Lucius R, Pogonka T, Hartmann S. A matter of timing: Early, not chronic phase intestinal nematode infection restrains control of a concurrent enteric protozoan infection. Eur J Immunol 2010; 40:2804-15. [DOI: 10.1002/eji.201040306] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Hepworth MR, Hamelmann E, Lucius R, Hartmann S. Looking into the future of Trichuris suis therapy. J Allergy Clin Immunol 2010; 125:767-8; author reply 768-9. [DOI: 10.1016/j.jaci.2009.11.041] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2009] [Accepted: 11/17/2009] [Indexed: 01/15/2023]
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Hepworth MR, Hardman MJ, Grencis RK. The role of sex hormones in the development of Th2 immunity in a gender-biased model of Trichuris muris infection. Eur J Immunol 2010; 40:406-16. [PMID: 19950176 PMCID: PMC3549561 DOI: 10.1002/eji.200939589] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Trichuris muris infection is an ideal model for defining T-cell-driven immunity, and also provides essential insights that may impact on potential helminth therapies currently in development. Conflicting host variables determine the efficiency of such treatments and we have identified host-derived sex steroid hormones as key factors in the development of immunity. The female-associated hormone 17-β estradiol (E2) significantly enhanced the generation of a Th2 response in vitro; however, this stimulatory effect was found to be dispensable for the generation of immunity to Trichuris in the gender-biased IL-4KO mouse model. In contrast, the male-associated hormone dihydrotestosterone significantly inhibited the T-cell stimulatory capacity of DC and directly suppressed the immune response of male IL-4KO mice, with worm expulsion restored following castration. This finding was associated with dramatically reduced IL-18 mRNA expression suggesting androgens may act via this cytokine to suppress Th2 immunity to Trichuris. This study has critical implications for the development and efficacy of potential helminth therapeutics and identifies host gender – specifically sex hormones – as important factors in the development of Th2 immunity in susceptible and immunocompromised mice.
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Affiliation(s)
- Matthew R Hepworth
- Faculty of Life Sciences, University of Manchester, Manchester, England, UK
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Rausch S, Huehn J, Loddenkemper C, Hepworth MR, Klotz C, Sparwasser T, Hamann A, Lucius R, Hartmann S. Establishment of nematode infection despite increased Th2 responses and immunopathology after selective depletion of Foxp3+ cells. Eur J Immunol 2010; 39:3066-77. [PMID: 19750483 DOI: 10.1002/eji.200939644] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Here, we show that Treg limit intestinal pathology during nematode infection and that they control the onset and magnitude of the anti-parasitic Th Th2 response. Using mice expressing the diphtheria toxin receptor under the control of the foxp3 locus, we removed Foxp3(+) Treg during the early phase of infection with Heligmosomoides polygyrus bakeri. Depletion of Treg in infected animals did not affect adult worm burden, but led to increased pathology at the site of infection. Infected, depleted mice displayed higher frequencies of activated CD4(+) T cells and increased levels of the Th2 cytokines IL-4 and IL-13. The stronger parasite-specific Th2 response was accompanied by higher levels of IL-10. Only a moderate change in Th1 (IFN-gamma) reactivity was detected in worm-infected, Treg-depleted mice. Furthermore, we detected an accelerated onset of parasite-specific Th2 and IL-10 responses in the transient absence of Foxp3(+) Treg. However, adult worm burdens were not affected by the increased Th2-reactivity in Treg-depleted mice. Hence, our data show that Treg restrict the onset and strength of Th2 responses during intestinal worm infection, while increasing primary Th2 responses does not necessarily lead to killing of larvae or accelerated expulsion of adult worms.
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Affiliation(s)
- Sebastian Rausch
- Department of Molecular Parasitology, Humboldt-University of Berlin, Berlin, Germany.
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